From e182570154065971979fe2e4cfd3cf0e5d3a3d83 Mon Sep 17 00:00:00 2001 From: domcatalano <36574349+domcatalano@users.noreply.github.com> Date: Fri, 16 Jul 2021 09:56:24 -0400 Subject: [PATCH 1/2] adding Email via Tasks and SES --- .../CODE_OF_CONDUCT.md | 4 + .../CONTRIBUTING.md | 59 + projects/amazon-connect-email-channel/LICENSE | 15 + .../amazon-connect-email-channel/README.md | 167 + .../architecture.png | Bin 0 -> 91251 bytes .../lambda_function.py | 34 + .../lambda_function.py | 67 + .../contact-flows/email-AgentWhisper.json | 80 + .../contact-flows/email-CustomerQueue.json | 198 + .../contact-flows/email-Inbound.json | 403 + .../contact-flows/email-QueueTransfer.json | 230 + .../email-ccp/email-ccp.html | 204 + .../email-ccp/js/amazon-connect-task.js | 1 + .../email-ccp/js/connect-streams-min.js | 1 + .../email-ccp/js/connect-streams.js | 29135 ++++++++++++++++ .../email-gateway-lambda/index.js | 292 + .../email-gateway-lambda/package-lock.json | 171 + .../email-gateway-lambda/package.json | 14 + .../email-relay-lambda/index.js | 193 + .../email-relay-lambda/package-lock.json | 171 + .../email-relay-lambda/package.json | 14 + .../package-lock.json | 3 + .../packaged.yaml | 199 + .../template.yaml | 169 + 24 files changed, 31824 insertions(+) create mode 100644 projects/amazon-connect-email-channel/CODE_OF_CONDUCT.md create mode 100644 projects/amazon-connect-email-channel/CONTRIBUTING.md create mode 100644 projects/amazon-connect-email-channel/LICENSE create mode 100644 projects/amazon-connect-email-channel/README.md create mode 100644 projects/amazon-connect-email-channel/architecture.png create mode 100644 projects/amazon-connect-email-channel/connect-generate-url-lambda/lambda_function.py create mode 100644 projects/amazon-connect-email-channel/connect-whisper-flow-lambda/lambda_function.py create mode 100644 projects/amazon-connect-email-channel/contact-flows/email-AgentWhisper.json create mode 100644 projects/amazon-connect-email-channel/contact-flows/email-CustomerQueue.json create mode 100644 projects/amazon-connect-email-channel/contact-flows/email-Inbound.json create mode 100644 projects/amazon-connect-email-channel/contact-flows/email-QueueTransfer.json create mode 100644 projects/amazon-connect-email-channel/email-ccp/email-ccp.html create mode 100644 projects/amazon-connect-email-channel/email-ccp/js/amazon-connect-task.js create mode 100644 projects/amazon-connect-email-channel/email-ccp/js/connect-streams-min.js create mode 100644 projects/amazon-connect-email-channel/email-ccp/js/connect-streams.js create mode 100644 projects/amazon-connect-email-channel/email-gateway-lambda/index.js create mode 100644 projects/amazon-connect-email-channel/email-gateway-lambda/package-lock.json create mode 100644 projects/amazon-connect-email-channel/email-gateway-lambda/package.json create mode 100644 projects/amazon-connect-email-channel/email-relay-lambda/index.js create mode 100644 projects/amazon-connect-email-channel/email-relay-lambda/package-lock.json create mode 100644 projects/amazon-connect-email-channel/email-relay-lambda/package.json create mode 100644 projects/amazon-connect-email-channel/package-lock.json create mode 100644 projects/amazon-connect-email-channel/packaged.yaml create mode 100644 projects/amazon-connect-email-channel/template.yaml diff --git a/projects/amazon-connect-email-channel/CODE_OF_CONDUCT.md b/projects/amazon-connect-email-channel/CODE_OF_CONDUCT.md new file mode 100644 index 0000000..944346e --- /dev/null +++ b/projects/amazon-connect-email-channel/CODE_OF_CONDUCT.md @@ -0,0 +1,4 @@ +## Code of Conduct +This project has adopted the [Amazon Open Source Code of Conduct](https://aws.github.io/code-of-conduct). +For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq) or contact +opensource-codeofconduct@amazon.com with any additional questions or comments. diff --git a/projects/amazon-connect-email-channel/CONTRIBUTING.md b/projects/amazon-connect-email-channel/CONTRIBUTING.md new file mode 100644 index 0000000..ef62801 --- /dev/null +++ b/projects/amazon-connect-email-channel/CONTRIBUTING.md @@ -0,0 +1,59 @@ +# Contributing Guidelines + +Thank you for your interest in contributing to our project. Whether it's a bug report, new feature, correction, or additional +documentation, we greatly value feedback and contributions from our community. + +Please read through this document before submitting any issues or pull requests to ensure we have all the necessary +information to effectively respond to your bug report or contribution. + + +## Reporting Bugs/Feature Requests + +We welcome you to use the GitHub issue tracker to report bugs or suggest features. + +When filing an issue, please check existing open, or recently closed, issues to make sure somebody else hasn't already +reported the issue. Please try to include as much information as you can. Details like these are incredibly useful: + +* A reproducible test case or series of steps +* The version of our code being used +* Any modifications you've made relevant to the bug +* Anything unusual about your environment or deployment + + +## Contributing via Pull Requests +Contributions via pull requests are much appreciated. Before sending us a pull request, please ensure that: + +1. You are working against the latest source on the *main* branch. +2. You check existing open, and recently merged, pull requests to make sure someone else hasn't addressed the problem already. +3. You open an issue to discuss any significant work - we would hate for your time to be wasted. + +To send us a pull request, please: + +1. Fork the repository. +2. Modify the source; please focus on the specific change you are contributing. If you also reformat all the code, it will be hard for us to focus on your change. +3. Ensure local tests pass. +4. Commit to your fork using clear commit messages. +5. Send us a pull request, answering any default questions in the pull request interface. +6. Pay attention to any automated CI failures reported in the pull request, and stay involved in the conversation. + +GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork-a-repo/) and +[creating a pull request](https://help.github.com/articles/creating-a-pull-request/). + + +## Finding contributions to work on +Looking at the existing issues is a great way to find something to contribute on. As our projects, by default, use the default GitHub issue labels (enhancement/bug/duplicate/help wanted/invalid/question/wontfix), looking at any 'help wanted' issues is a great place to start. + + +## Code of Conduct +This project has adopted the [Amazon Open Source Code of Conduct](https://aws.github.io/code-of-conduct). +For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq) or contact +opensource-codeofconduct@amazon.com with any additional questions or comments. + + +## Security issue notifications +If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/). Please do **not** create a public github issue. + + +## Licensing + +See the [LICENSE](LICENSE) file for our project's licensing. We will ask you to confirm the licensing of your contribution. diff --git a/projects/amazon-connect-email-channel/LICENSE b/projects/amazon-connect-email-channel/LICENSE new file mode 100644 index 0000000..469aa91 --- /dev/null +++ b/projects/amazon-connect-email-channel/LICENSE @@ -0,0 +1,15 @@ +Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/projects/amazon-connect-email-channel/README.md b/projects/amazon-connect-email-channel/README.md new file mode 100644 index 0000000..fd5a907 --- /dev/null +++ b/projects/amazon-connect-email-channel/README.md @@ -0,0 +1,167 @@ +## Simple Email for Amazon Connect + +Leverage Amazon Connect Tasks to build an email channel for Amazon Connect. The solution leverages Amazon SES to send and receive emails. Using a serverless architecture, inbound emails are logged and routed to Amazon Connect as a Task. Agents can receive and respond to emails using a native email client via a custom CCP. Outgoing emails are recorded and tagged to a particular case ID enabling return conversations. + +## License Summary +This library is licensed under the MIT-0 License. See the LICENSE file. + +## Setup process +This package requires AWS Serverless Application Model (AWS SAM) Command Line Interface (CLI) to deploy to your account. Instructions for installing and setting up SAM CLI can be found here: https://aws.amazon.com/serverless/sam/ + +## Prerequisites +To use Amazon SES for receiving email messages, you need to verify a domain that you own. Refer to the documentation to verify your domain with Amazon SES console. If you do not have a domain name, you can register one from Amazon Route 53. + +You will also need an Amazon Connect instance. For directions on how to launch Amazon Connect, refer to the documentation. + +## Installing dependencies +Use npm install in the email-gateway-lambda and email-relay-lambda directories to install any required packages prior to packaging and deploying this SAM application. + +## Deployment +1. Import the following Contact Flows: + 1. Agent Whisper: email-AgentWhisper + 2. Customer Queue: email-CustomerQueue + 3. Transfer to Queue: email-QueueTransfer + 4. Contact Flow: email-Inbound + +Note, there will be empty references to lambda functions that will be added later. +Take note of the ARN for the email-Inbound Contact Flow +2. Deploy or identify an Amazon S3 bucket where we can upload our Lambda functions packaged as ZIP before we deploy anything - If you don't have a S3 bucket to store code artifacts then this is a good time to create one: +~~~ +aws s3 mb s3://BUCKET_NAME +~~~ +Next, run the following command to package our Lambda functions to S3: +~~~ +sam package \ + --template-file template.yaml \ + --output-template-file output_template.yaml \ + --s3-bucket REPLACE_THIS_WITH_YOUR_S3_BUCKET_NAME +~~~ +3. Deploy the SAM template +Next, the following command will walk through the parameters and create a Cloudformation Stack and deploy your SAM resources. +~~~ +sam deploy --guided +~~~ +The guided deployment will ask for the following parameters: + 1. Stack Name: The name of the Cloudformation Stack + 2. AWS Region: The region for the stack to be deployed in. The region should support Amazon Connect and Amazon SES + 3. GeneralInquiryEmailAddress: The inbound email address you'd like to use for generic inbound emails + 4. InquiryEmailAddressDomain: The domain address starting with @ of the General Inquiry Email Address + 5. AmazonConnectInstanceArn: The ARN of your Amazon Connect instance + 6. AmazonConnectTaskContactFlowId: The ARN of the email-Inbound contact flow. Hint: The Instance ARN is everying before the /contact-flow/ in your Contact Flow ARN + 7. EmailAccessTimeout: How often the access URL for emails is refreshed + 8. EnableLanguageDetection: TRUE/FALSE Determine whether to detect the language of an email + 9. EnableSentimentDetection: TRUE/FALSE Determine whether to detect the sentiment of an email + 10. EnableEntityRecognition: TRUE/FALSE Determine whether to detect the key phrases of an email + 11. EmailDisclaimer: Text that is added after any email response + +See Serverless Application Model (SAM) HOWTO Guide for more details in how to get started. + +Take note of the S3 Bucket name created from the stack as well as the Lambda function names. + +4. Add Amazon S3 Triggers to invoke actions on inbound and outbound emails + 1. Navigate to the EmailGatewayFunction inside of the AWS Lambda Console + 2. In the function overview, click "Add trigger" + 3. Select S3, and then select your new S3 bucket from the drop down + 4. Add a prefix for "inbound/" + 5. Select the Recursive invocation acknowledgement and select Add + 6. Navigate to the EmailRelayFunction inside of the AWS Lambda Console + 2. In the function overview, click "Add trigger" + 3. Select S3, and then select your new S3 bucket from the drop down + 4. Add a prefix for "relay/" + 5. Select the Recursive invocation acknowledgement and select Add +5. Add the ConnectGenerateURLLambda and ConnectWhisperFlowLambda Lambda functions to your Amazon Connect Instance + 1. Navigate to the Amazon Connect service console + 2. Select the alias of the target instance + 3. Navigate to Contact Flows on the left hand menu + 4. Under AWS Lambda select and add the ConnectGenerateURLLambda and ConnectWhisperFlowLambda Lambda functions +6. Update your contact flows + 1. email-Inbound + 1. Update the Invoke AWS Lambda block to ConnectGenerateURLLambda + 2. email-CustomerQueue + 1. Update the Invoke AWS Lambda block to ConnectGenerateURLLambda + 3. email-AgentWhisper + 1. Update the Invoke AWS Lambda block to ConnectWhisperFlowLambda + 4. email-QueueTransfer + 1. Update the Invoke AWS Lambda block to ConnectGenerateURLLambda +7. Create Amazon SES Relay Rule + 1. Navigate to the Amazon SES service console + 2. Under Email Receiving on the left hand menu, select Rule Sets + 3. Select View Active Rule Sets (Or create a new one) + 4. Add the following as recipients + 1. agentrelay@yourdomain.com + 2. queuerelay@yourdomain.com + 3. rejectrelay@yourdomain.com + 4. relay@yourdomain.com + 5. Add an S3 Action + 1. Select your inbox bucket as your S3 Bucket + 2. Set the object key prefix to "relay/" + 3. Optionally encrypt + 4. Leave the SNS topic to + 6. Add a Stop Rule Set Action + 1. Set the SNS topic to + 7. Select Next Step + 8. Name the rule "relay-rule" + 9. Select the Rule Set + 10. Insert after rule + 11. Select next step, review and create +8. Create Amazon SES Inbound Rule + 1. Navigate to the Amazon SES service console + 2. Under Email Receiving on the left hand menu, select Rule Sets + 3. Select View Active Rule Sets (Or create a new one) + 4. Add your inquiry address i.e. customerservice@yourdomain.com + 5. Add an S3 Action + 1. Select your inbox bucket as your S3 Bucket + 2. Set the object key prefix to "inbound/" + 3. Optionally encrypt + 4. Leave the SNS topic to + 6. Add a Stop Rule Set Action + 1. Set the SNS topic to + 7. Select Next Step + 8. Name the rule "inbound-rule" + 9. Select the Rule Set + 10. Insert after rule "relay-rule" + 11. Select next step, review and create +9. Upload the email-ccp to a static website +10. Whitelist the domain for Connect +11. Login as an agent to your email-ccp and send an email to your inquiry line + + +## Workflow +![Architecture and process flow](architecture.png) + +As emails come in, they will be deposited into the newly create S3 bucket. The Email Gateway Lambda function will be triggered. The function will read the email and parse the email's contents. + +The Gateway function starts by looking for spam flags in the SES response. If any are triggered, the function will return and no action will be taken on the email. If not, a copy of the email is stored in the inboundemails directory with the .eml file identifier. The original email body will be formatted to remove header information and then run through the ML services as configured. Note that Language Detection must be enabled for the other features to work. Otherwise, this can be hardcoded to default to a language. + +The TO address is then interpretted to determine if the email has an associated case identifier. If no, one is created and the target for the task is set to the general inquiry line. If yes, the information is pulled from DynamoDB and mapped to appropriate configuration. + +The interaction ID associated to the email is used to track the conversation on the backend, but also acts as an alias for the reply to email. For example, outbound communications from customerservice@domain.com with be sent from customerservice+[CASE ID]@domain.com. Emails sent to that address will be mapped back to that case. + +The formatted email document with ML results is then stored in the formatted/ S3 directory as a JSON object so that the agent ccp can interpret the results. + +The interaction record is then updated with the latest information, the Task is created on Connect, and the record is persisted back to DynamoDB with an INBOUND_EMAIL interaction snapshot in it's history attribute. + +Once the Task is created, it lands in the email-Inbound flow. Using the target_type and target_destination attributes, the task is routed to the appropriate agent or to the appropriate queue. Additional routing options can be added to take advantage of detected language, sentiment, or otherwise. + +Before being routed to queue, the Connect Generate URL Lambda is invoked. This Lambda creates two presigned urls: one for the formatted email object and one for the email in the inboundemail/ directory. The former is saved as a contact attribute and the latter is saved as a reference. The function also returns the set expiry time of the presigned url (less one minute) which is saved as an attribute before the Task is routed to queue. + +The email-CustomerQueue flow loops the Task through the flow every time to refresh the urls based on the expiry time so that they are still valid when routed to an agent. + +When an agent accepts the email, the Connect Whisper Flow Lambda perists information to the interaction record to show that the Task has been routed to a particular agent on the current queue. + +The CCP will pick up on the current presigned url of the formatted email and populate with the relevant information like sentiment, language, as well as the email body. The agent will also be presented with 4 URL links. These links will open the default mail client and populate the To address with the appropriate relay email address. + +Agents have the option to return all responses to the default option, send returns back to the current queue, send returns to themselves, or reject the email (i.e. if no further communication is necessary). The agent will draft the response and send it from their default mail client. The relay email will contain the alias for the interaction record. + +If agents need to view the original email, they can download it using the Reference link. However they should be instructed to not reply to this email as that will break the interaction history and expose their personal email address. + +Agents can also transfer the call to another queue using a Quick Connect so long as the transfer flow contains the same logic detailed in the email-QueueTransfer Contact Flow. + +When an agent replies, the relay-rule is invoked and stores the response in the relay/ directory of the S3 bucket and the Email Relay Lambda is invoked. + +The relay lambda inspects the outbound email, determines the relay type, and updates the interaction record based on relay address. The outbound email will be prepended to the latest inbound email and sent via SES from the inbound email + interaction ID address. The interaction record is then persisted back to DynamoDB with the details of the response. + +## Security + +See [CONTRIBUTING](CONTRIBUTING.md#security-issue-notifications) for more information. + diff --git a/projects/amazon-connect-email-channel/architecture.png b/projects/amazon-connect-email-channel/architecture.png new file mode 100644 index 0000000000000000000000000000000000000000..29716b9ac2f7c516c68b5be6514dc8cc57ac0fb2 GIT binary patch literal 91251 zcmc$`Wk6J4_%4b#KOGEOM2Vq6LO=wR9J)(VQbIZcP02F6u!3=9Yv^cr~L+OF{l z1A_uXN>oV2`N~?&>p?Qrnu{LIyEQUr1N*zW+Xg7t{6J~bkL4KG6yZ&n8P4hAinzVK zX?~w5AW?COX$WlmEKw+DgrYF+!!URT79s+}XTD8j>^%37J-MZ)n1jPaKKbbqr$u6C zXHw63)Ns;O)Y+Q-Vh;WY1;!O9JS7uyfMLhxV}Y%=Tg+{A5}uril%SPG^sm^mnPTf!Hi3$zq;>HHipD@pY$*X%Aum?o#`kuNwLpx7WB zLto`8vn(Zs&lDZo!jI{E8stMhgH~xPx_6ddhV5D5x#VUS2Z9epDfSQ6#rA&_rB@#i z1sexr28`Ol?ak_Y*&g0l9 z%q!56=z2FB0obf+s(*|1{fE4+xk3hQYJsQctY2unhFgQEy!Z|?W$+|($>gg6-O=O! zCo$h+@f|J)&m6G3(FMY=Qr&u{7`Ef?it|M0-W41QN&ada?+w><;WPF5bHtK27!4VB 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b/projects/amazon-connect-email-channel/connect-generate-url-lambda/lambda_function.py new file mode 100644 index 0000000..b144616 --- /dev/null +++ b/projects/amazon-connect-email-channel/connect-generate-url-lambda/lambda_function.py @@ -0,0 +1,34 @@ +import boto3 +import os +import time + +s3 = boto3.client("s3") + +def get_signed_url(method, params, expires_in): + return s3.generate_presigned_url(method, params, expires_in) + +def lambda_handler(event, context): + print(event) + attributes = event["Details"]["ContactData"]["Attributes"] + + object_key = attributes["formatted_email_key"] + object_bucket = attributes["latest_email_s3_bucket"] + raw_object_bucket =attributes["latest_email_s3_key"] + + get_params = { + "Bucket": object_bucket, + "Key": object_key + } + raw_get_params = { + "Bucket": object_bucket, + "Key": raw_object_bucket + } + url_timeout = int(os.environ["EMAIL_ACCESS_TIMEOUT"]) + get_url = get_signed_url("get_object", get_params, url_timeout) + raw_get_url = get_signed_url("get_object", raw_get_params, url_timeout) + + return { + "get_email_url": get_url, + "get_raw_email_url":raw_get_url, + "url_timeout": url_timeout - 60 + } diff --git a/projects/amazon-connect-email-channel/connect-whisper-flow-lambda/lambda_function.py b/projects/amazon-connect-email-channel/connect-whisper-flow-lambda/lambda_function.py new file mode 100644 index 0000000..0461494 --- /dev/null +++ b/projects/amazon-connect-email-channel/connect-whisper-flow-lambda/lambda_function.py @@ -0,0 +1,67 @@ +import boto3 +import os +import time + +s3 = boto3.client("s3") +table = boto3.resource("dynamodb").Table(os.environ["EMAIL_LOOKUP_TABLE"]) + + +def interaction_lookup(interaction_id): + try: + resp = table.get_item( + Key={"interaction_id": interaction_id} + ) + + if "Item" in resp: + data = resp["Item"] + return data + else: + return {} + + except Exception as e: + print(e) + return {} + +def interaction_put(item): + try: + resp = table.put_item( + Item=item + ) + + return + + except Exception as e: + print(e) + return + +def get_signed_url(method, params, expires_in): + return s3.generate_presigned_url(method, params, expires_in) + +def lambda_handler(event, context): + print(event) + interaction_id = event["Details"]["ContactData"]["Attributes"]["interaction_id"] + + interaction_record = interaction_lookup(interaction_id) + + now = int(time.time()) + interaction_snapshot = { + "interaction_timestamp": now, + "interaction_type": "ROUTED_TO_AGENT", + "routed_to_agent": event["Details"]["Parameters"]["Agent"], + "routed_to_agent_queue": event["Details"]["Parameters"]["Queue"], + "contact_id": event["Details"]["ContactData"]["ContactId"], + "target_type": interaction_record["target_type"], + "target_destination": interaction_record["target_destination"] + } + + if "history" in interaction_record and interaction_record["history"] is not None: + interaction_record["history"].append(interaction_snapshot) + else: + interaction_record["history"] = [interaction_snapshot] + + + interaction_record["last_update_timestamp"] = now + + interaction_put(interaction_record) + + return {} \ No newline at end of file diff --git a/projects/amazon-connect-email-channel/contact-flows/email-AgentWhisper.json b/projects/amazon-connect-email-channel/contact-flows/email-AgentWhisper.json new file mode 100644 index 0000000..f7da706 --- /dev/null +++ b/projects/amazon-connect-email-channel/contact-flows/email-AgentWhisper.json @@ -0,0 +1,80 @@ +{ + "modules": [ + { + "id": "12cc4e1a-fa25-4df7-a838-20378154db28", + "type": "InvokeExternalResource", + "branches": [ + { + "condition": "Success", + "transition": "d65223c4-df50-41fe-94f6-72f1037b4f08" + }, + { + "condition": "Error", + "transition": "d65223c4-df50-41fe-94f6-72f1037b4f08" + } + ], + "parameters": [ + { + "name": "FunctionArn", + "value": "ConnectWhisperFlowPythonLambda", + "namespace": null + }, + { + "name": "TimeLimit", + "value": "8" + }, + { + "name": "Parameter", + "key": "Queue", + "value": "Queue.ARN", + "namespace": "System" + }, + { + "name": "Parameter", + "key": "Agent", + "value": "Agent.UserName", + "namespace": "System" + } + ], + "metadata": { + "position": { + "x": 213, + "y": 118 + }, + "dynamicMetadata": { + "Queue": true, + "Agent": true + }, + "useDynamic": false + }, + "target": "Lambda" + }, + { + "id": "d65223c4-df50-41fe-94f6-72f1037b4f08", + "type": "Resume", + "branches": [], + "parameters": [], + "metadata": { + "position": { + "x": 499, + "y": 124 + } + } + } + ], + "version": "1", + "type": "agentWhisper", + "start": "12cc4e1a-fa25-4df7-a838-20378154db28", + "metadata": { + "entryPointPosition": { + "x": 20, + "y": 15 + }, + "snapToGrid": false, + "name": "email-AgentWhisper", + "description": null, + "type": "agentWhisper", + "status": "published", + "hash": "5dda5199a6b57a50627e07013bcd03e1399df004b5dd8d906f3c461e7d06e7dc" + } +} \ No newline at end of file diff --git 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"description": null, + "type": "queueTransfer", + "status": "published", + "hash": "b4cf5be34f7b1c68a57d45c462343d23eaf44c2603da1e8474891f5bb6a48a64" + } +} \ No newline at end of file diff --git a/projects/amazon-connect-email-channel/email-ccp/email-ccp.html b/projects/amazon-connect-email-channel/email-ccp/email-ccp.html new file mode 100644 index 0000000..88f338d --- /dev/null +++ b/projects/amazon-connect-email-channel/email-ccp/email-ccp.html @@ -0,0 +1,204 @@ + + + + + Amazon Connect + + + + + + + + + + + + + +
+

Amazon Connect Email

+

+
+ + +
+ +
+ +
+
+
+
+
+ +
+ + +
+ +

How should responses be handled?


+ General Information
+ This Queue
+ Myself
+
+ Reject email/Do not respond +
+
+
+ +
FROM:
+
TO:
+ +
DATE:
+
SUBJECT:
+
+
+ Email thread: +
+ +
+
+
+ +
+ +
+
+ + + + + \ No newline at end of file diff --git a/projects/amazon-connect-email-channel/email-ccp/js/amazon-connect-task.js b/projects/amazon-connect-email-channel/email-ccp/js/amazon-connect-task.js new file mode 100644 index 0000000..b1f650b --- /dev/null +++ b/projects/amazon-connect-email-channel/email-ccp/js/amazon-connect-task.js @@ -0,0 +1 @@ +!function(n){var t={};function e(s){if(t[s])return t[s].exports;var i=t[s]={i:s,l:!1,exports:{}};return n[s].call(i.exports,i,i.exports,e),i.l=!0,i.exports}e.m=n,e.c=t,e.d=function(n,t,s){e.o(n,t)||Object.defineProperty(n,t,{enumerable:!0,get:s})},e.r=function(n){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(n,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(n,"__esModule",{value:!0})},e.t=function(n,t){if(1&t&&(n=e(n)),8&t)return n;if(4&t&&"object"==typeof n&&n&&n.__esModule)return n;var s=Object.create(null);if(e.r(s),Object.defineProperty(s,"default",{enumerable:!0,value:n}),2&t&&"string"!=typeof n)for(var i in n)e.d(s,i,function(t){return n[t]}.bind(null,i));return s},e.n=function(n){var t=n&&n.__esModule?function(){return n.default}:function(){return n};return e.d(t,"a",t),t},e.o=function(n,t){return Object.prototype.hasOwnProperty.call(n,t)},e.p="",e(e.s=2)}([function(n,t,e){"use strict";e.d(t,"b",(function(){return i})),e.d(t,"a",(function(){return s}));const s=connect.makeEnum(["URL"]),i=function(n,t){connect.assertNotNull(n,"Task contact object"),connect.assertNotNull(n.name,"Task name"),connect.assertNotNull(n.endpoint,"Task endpoint"),n.idempotencyToken=AWS.util.uuid.v4(),delete n.endpoint.endpointId,connect.core.getClient().call(connect.ClientMethods.CREATE_TASK_CONTACT,n,t)}},function(n,t,e){"use strict";e.d(t,"a",(function(){return k}));const s="NeverStarted",i="Starting",o="Connected",c="ConnectionLost",r="Ended",a="ConnectionLost",u="ConnectionGained",h="Ended",l="IncomingMessage";class d{constructor(n,t,e){d.baseInstance||(d.baseInstance=new b(e)),this.contactId=n,this.initialContactId=t,this.status=null,this.eventBus=new connect.EventBus,this.subscriptions=[d.baseInstance.onEnded(this.handleEnded.bind(this)),d.baseInstance.onConnectionGain(this.handleConnectionGain.bind(this)),d.baseInstance.onConnectionLost(this.handleConnectionLost.bind(this)),d.baseInstance.onMessage(this.handleMessage.bind(this))]}start(){return d.baseInstance.start()}end(){this.eventBus.unsubscribeAll(),this.subscriptions.forEach(n=>n.unsubscribe()),this.status=r}getStatus(){return this.status||d.baseInstance.getStatus()}onEnded(n){return this.eventBus.subscribe(h,n)}handleEnded(){this.eventBus.trigger(h,{})}onConnectionGain(n){return this.eventBus.subscribe(u,n)}handleConnectionGain(){this.eventBus.trigger(u,{})}onConnectionLost(n){return this.eventBus.subscribe(a,n)}handleConnectionLost(){this.eventBus.trigger(a,{})}onMessage(n){return this.eventBus.subscribe(l,n)}handleMessage(n){n.InitialContactId!==this.initialContactId&&n.ContactId!==this.contactId||this.eventBus.trigger(l,n)}}d.baseInstance=null;class b{constructor(n){this.status=s,this.eventBus=new connect.EventBus,this.initWebsocketManager(n)}initWebsocketManager(n){this.websocketManager=n,this.websocketManager.subscribeTopics(["aws/task"]),this.subscriptions=[this.websocketManager.onMessage("aws/task",this.handleMessage.bind(this)),this.websocketManager.onConnectionGain(this.handleConnectionGain.bind(this)),this.websocketManager.onConnectionLost(this.handleConnectionLost.bind(this)),this.websocketManager.onInitFailure(this.handleEnded.bind(this))]}start(){return this.status===s&&(this.status=i),Promise.resolve()}onEnded(n){return this.eventBus.subscribe(h,n)}handleEnded(){this.status=r,this.eventBus.trigger(h,{})}onConnectionGain(n){return this.eventBus.subscribe(u,n)}handleConnectionGain(){this.status=o,this.eventBus.trigger(u,{})}onConnectionLost(n){return this.eventBus.subscribe(a,n)}handleConnectionLost(){this.status=c,this.eventBus.trigger(a,{})}onMessage(n){return this.eventBus.subscribe(l,n)}handleMessage(n){let t;try{t=JSON.parse(n.content),this.eventBus.trigger(l,t)}catch(t){connect.getLog().error("Wrong message format: %s",n)}}getStatus(){return this.status}}var g=d;const p="INCOMING_MESSAGE",C="TRANSFER_FAILED",v="TRANSFER_SUCCEEDED",f="TRANSFER_INITIATED",E="CONNECTION_ESTABLISHED",I="CONNECTION_LOST",T="CONNECTION_BROKEN",_="TASK_EXPIRING",S="TASK_EXPIRED",w={"application/vnd.amazonaws.connect.event.transfer.initiated":f,"application/vnd.amazonaws.connect.event.transfer.succeeded":v,"application/vnd.amazonaws.connect.event.transfer.failed":C,"application/vnd.amazonaws.connect.event.expire.warning":_,"application/vnd.amazonaws.connect.event.expire.complete":S};class M{constructor(n){this.pubsub=new connect.EventBus,this.initialContactId=n.initialContactId,this.contactId=n.contactId,this.websocketManager=n.websocketManager}subscribe(n,t){this.pubsub.subscribe(n,t),connect.getLog().info(connect.LogComponent.TASK,"Subscribed successfully to eventName: %s",n)}connect(){return this._initConnectionHelper().then(this._onConnectSuccess.bind(this),this._onConnectFailure.bind(this))}getTaskDetails(){return{initialContactId:this.initialContactId,contactId:this.contactId}}unsubscribeAll(){this.pubsub.unsubscribeAll(),this.connectionHelper.end()}_triggerEvent(n,t){connect.getLog().debug(connect.LogComponent.TASK,"Triggering event for subscribers: %s",n).withObject({data:t,taskDetails:this.getTaskDetails()}),this.pubsub.trigger(n,t)}_onConnectSuccess(n){connect.getLog().info(connect.LogComponent.TASK,"Connect successful!");const t={_debug:n,connectSuccess:!0,connectCalled:!0};return this._triggerEvent(E,t),t}_onConnectFailure(n){const t={_debug:n,connectSuccess:!1,connectCalled:!0,metadata:this.sessionMetadata};return connect.getLog().error(connect.LogComponent.TASK,"Connect Failed").withException(t),Promise.reject(t)}_initConnectionHelper(){return this.connectionHelper=new g(this.contactId,this.initialContactId,this.websocketManager),this.connectionHelper.onEnded(this._handleEndedConnection.bind(this)),this.connectionHelper.onConnectionLost(this._handleLostConnection.bind(this)),this.connectionHelper.onConnectionGain(this._handleGainedConnection.bind(this)),this.connectionHelper.onMessage(this._handleIncomingMessage.bind(this)),this.connectionHelper.start()}_handleEndedConnection(n){this._triggerEvent(T,n)}_handleGainedConnection(n){this._triggerEvent(E,n)}_handleLostConnection(n){this._triggerEvent(I,n)}_handleIncomingMessage(n){const t=n.ContentType;w[t]&&this._triggerEvent(w[t],n),this._triggerEvent(p,n)}}class m{constructor(n){this.controller=n}onMessage(n){this.controller.subscribe(p,n)}onTransferSucceeded(n){this.controller.subscribe(v,n)}onTransferFailed(n){this.controller.subscribe(C,n)}onTransferInitiated(n){this.controller.subscribe(f,n)}onTaskExpiring(n){this.controller.subscribe(_,n)}onTaskExpired(n){this.controller.subscribe(S,n)}onConnectionBroken(n){this.controller.subscribe(T,n)}onConnectionEstablished(n){this.controller.subscribe(E,n)}connect(n){return this.controller.connect(n)}cleanUp(){this.controller.unsubscribeAll()}}const k={create:n=>{const t=new M(n);return new m(t)}}},function(n,t,e){"use strict";e.r(t),function(n){e.d(t,"TaskSession",(function(){return o}));var s=e(1),i=e(0);n.connect=n.connect||{},connect.TaskSession=s.a,connect.Agent.prototype.createTask||(connect.Agent.prototype.createTask=i.b),connect.ReferenceType=i.a;const o=s.a}.call(this,e(3))},function(n,t){var e;e=function(){return this}();try{e=e||new Function("return this")()}catch(n){"object"==typeof window&&(e=window)}n.exports=e}]); \ No newline at end of file diff --git a/projects/amazon-connect-email-channel/email-ccp/js/connect-streams-min.js b/projects/amazon-connect-email-channel/email-ccp/js/connect-streams-min.js new file mode 100644 index 0000000..8713a20 --- /dev/null +++ b/projects/amazon-connect-email-channel/email-ccp/js/connect-streams-min.js @@ -0,0 +1 @@ +!function o(r,i,s){function c(t,e){if(!i[t]){if(!r[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(a)return a(t,!0);throw(n=new Error("Cannot find module '"+t+"'")).code="MODULE_NOT_FOUND",n}n=i[t]={exports:{}},r[t][0].call(n.exports,function(e){return c(r[t][1][e]||e)},n,n.exports,o,r,i,s)}return i[t].exports}for(var a="function"==typeof require&&require,e=0;ee.BLOCK_SIZE&&((t=new e).update(n),n=t.digest());e=new Uint8Array(e.BLOCK_SIZE);return e.set(n),e}(e,t),o=new Uint8Array(e.BLOCK_SIZE);o.set(n);for(var r=0;r>>32-r)+n&4294967295}function a(e,t,n,o,r,i,s){return c(t&n|~t&o,e,t,r,i,s)}function u(e,t,n,o,r,i,s){return c(t&o|n&~o,e,t,r,i,s)}function l(e,t,n,o,r,i,s){return c(t^n^o,e,t,r,i,s)}function p(e,t,n,o,r,i,s){return c(n^(t|~o),e,t,r,i,s)}(t.exports=o).BLOCK_SIZE=64,o.prototype.update=function(e){if(r.isEmptyData(e))return this;if(this.finished)throw new Error("Attempted to update an already finished hash.");var t=r.convertToBuffer(e),n=0,o=t.byteLength;for(this.bytesHashed+=o;0>>0,!0),t.setUint32(60,Math.floor(o/4294967296),!0),this.hashBuffer(),this.finished=!0}for(var i=new DataView(new ArrayBuffer(16)),r=0;r<4;r++)i.setUint32(4*r,this.state[r],!0);o=new s(i.buffer,i.byteOffset,i.byteLength);return e?o.toString(e):o},o.prototype.hashBuffer=function(){var 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r=e("buffer/").Buffer,o=e("./browserHashUtils");new Uint32Array([1518500249,1859775393,-1894007588,-899497514]),Math.pow(2,53);function i(){this.h0=1732584193,this.h1=4023233417,this.h2=2562383102,this.h3=271733878,this.h4=3285377520,this.block=new Uint32Array(80),this.offset=0,this.shift=24,this.totalLength=0}(t.exports=i).BLOCK_SIZE=64,i.prototype.update=function(e){if(this.finished)throw new Error("Attempted to update an already finished hash.");if(o.isEmptyData(e))return this;var t=(e=o.convertToBuffer(e)).length;this.totalLength+=8*t;for(var n=0;n>t);var n=new r(20),o=new DataView(n.buffer);return o.setUint32(0,this.h0,!1),o.setUint32(4,this.h1,!1),o.setUint32(8,this.h2,!1),o.setUint32(12,this.h3,!1),o.setUint32(16,this.h4,!1),e?n.toString(e):n},i.prototype.processBlock=function(){for(var e=16;e<80;e++){var t=this.block[e-3]^this.block[e-8]^this.block[e-14]^this.block[e-16];this.block[e]=t<<1|t>>>31}for(var n,o=this.h0,r=this.h1,i=this.h2,s=this.h3,c=this.h4,e=0;e<80;e++)var a=e<20?(n=s^r&(i^s),1518500249):e<40?(n=r^i^s,1859775393):e<60?(n=r&i|s&(r|i),2400959708):(n=r^i^s,3395469782),a=(o<<5|o>>>27)+n+c+a+(0|this.block[e]),c=s,s=i,i=r<<30|r>>>2,r=o,o=a;for(this.h0=this.h0+o|0,this.h1=this.h1+r|0,this.h2=this.h2+i|0,this.h3=this.h3+s|0,this.h4=this.h4+c|0,e=this.offset=0;e<16;e++)this.block[e]=0}},{"./browserHashUtils":11,"buffer/":80}],15:[function(e,t,n){var s=e("buffer/").Buffer,o=e("./browserHashUtils"),d=new Uint32Array([1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298]),r=Math.pow(2,53)-1;function i(){this.state=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.temp=new Int32Array(64),this.buffer=new Uint8Array(64),this.bufferLength=0,this.bytesHashed=0,this.finished=!1}(t.exports=i).BLOCK_SIZE=64,i.prototype.update=function(e){if(this.finished)throw new Error("Attempted to update an already finished hash.");if(o.isEmptyData(e))return this;var t=0,n=(e=o.convertToBuffer(e)).byteLength;if(this.bytesHashed+=n,8*this.bytesHashed>r)throw new Error("Cannot hash more than 2^53 - 1 bits");for(;0>>24&255,i[4*r+1]=this.state[r]>>>16&255,i[4*r+2]=this.state[r]>>>8&255,i[4*r+3]=this.state[r]>>>0&255;return e?i.toString(e):i},i.prototype.hashBuffer=function(){for(var e=this.buffer,t=this.state,n=t[0],o=t[1],r=t[2],i=t[3],s=t[4],c=t[5],a=t[6],u=t[7],l=0;l<64;l++){l<16?this.temp[l]=(255&e[4*l])<<24|(255&e[4*l+1])<<16|(255&e[4*l+2])<<8|255&e[4*l+3]:(p=((h=this.temp[l-2])>>>17|h<<15)^(h>>>19|h<<13)^h>>>10,h=this.temp[l-15],this.temp[l]=(p+this.temp[l-7]|0)+(((h>>>7|h<<25)^(h>>>18|h<<14)^h>>>3)+this.temp[l-16]|0));var p=(((s>>>6|s<<26)^(s>>>11|s<<21)^(s>>>25|s<<7))+(s&c^~s&a)|0)+(u+(d[l]+this.temp[l]|0)|0)|0,h=((n>>>2|n<<30)^(n>>>13|n<<19)^(n>>>22|n<<10))+(n&o^n&r^o&r)|0,u=a,a=c,c=s,s=i+p|0,i=r,r=o,o=n,n=p+h|0}t[0]+=n,t[1]+=o,t[2]+=r,t[3]+=i,t[4]+=s,t[5]+=c,t[6]+=a,t[7]+=u}},{"./browserHashUtils":11,"buffer/":80}],16:[function(n,o,e){!function(e){var t=n("./util");t.crypto.lib=n("./browserCryptoLib"),t.Buffer=n("buffer/").Buffer,t.url=n("url/"),t.querystring=n("querystring/"),t.realClock=n("./realclock/browserClock"),t.environment="js",t.createEventStream=n("./event-stream/buffered-create-event-stream").createEventStream,t.isBrowser=function(){return!0},t.isNode=function(){return!1};t=n("./core");o.exports=t,n("./credentials"),n("./credentials/credential_provider_chain"),n("./credentials/temporary_credentials"),n("./credentials/chainable_temporary_credentials"),n("./credentials/web_identity_credentials"),n("./credentials/cognito_identity_credentials"),n("./credentials/saml_credentials"),t.XML.Parser=n("./xml/browser_parser"),n("./http/xhr"),void 0===e&&(e={browser:!0})}.call(this,n("_process"))},{"./browserCryptoLib":10,"./core":18,"./credentials":19,"./credentials/chainable_temporary_credentials":20,"./credentials/cognito_identity_credentials":21,"./credentials/credential_provider_chain":22,"./credentials/saml_credentials":23,"./credentials/temporary_credentials":24,"./credentials/web_identity_credentials":25,"./event-stream/buffered-create-event-stream":27,"./http/xhr":35,"./realclock/browserClock":52,"./util":71,"./xml/browser_parser":72,_process:85,"buffer/":80,"querystring/":92,"url/":94}],17:[function(e,t,n){var o,i=e("./core");e("./credentials"),e("./credentials/credential_provider_chain"),i.Config=i.util.inherit({constructor:function(n){n=this.extractCredentials(n=void 0===n?{}:n),i.util.each.call(this,this.keys,function(e,t){this.set(e,n[e],t)})},getCredentials:function(t){var e,n=this;function o(e){t(e,e?null:n.credentials)}function r(e,t){return new i.util.error(t||new Error,{code:"CredentialsError",message:e,name:"CredentialsError"})}n.credentials?"function"==typeof n.credentials.get?n.credentials.get(function(e){o(e=e&&r("Could not load credentials from "+n.credentials.constructor.name,e))}):(e=null,o(e=!n.credentials.accessKeyId||!n.credentials.secretAccessKey?r("Missing credentials"):e)):n.credentialProvider?n.credentialProvider.resolve(function(e,t){e=e&&r("Could not load credentials from any providers",e),n.credentials=t,o(e)}):o(r("No credentials to load"))},update:function(e,n){n=n||!1,e=this.extractCredentials(e),i.util.each.call(this,e,function(e,t){(n||Object.prototype.hasOwnProperty.call(this.keys,e)||i.Service.hasService(e))&&this.set(e,t)})},loadFromPath:function(e){this.clear();var n=JSON.parse(i.util.readFileSync(e)),t=new i.FileSystemCredentials(e),e=new i.CredentialProviderChain;return e.providers.unshift(t),e.resolve(function(e,t){if(e)throw e;n.credentials=t}),this.constructor(n),this},clear:function(){i.util.each.call(this,this.keys,function(e){delete this[e]}),this.set("credentials",void 0),this.set("credentialProvider",void 0)},set:function(e,t,n){void 0===t?(void 0===n&&(n=this.keys[e]),this[e]="function"==typeof n?n.call(this):n):"httpOptions"===e&&this[e]?this[e]=i.util.merge(this[e],t):this[e]=t},keys:{credentials:null,credentialProvider:null,region:null,logger:null,apiVersions:{},apiVersion:null,endpoint:void 0,httpOptions:{timeout:12e4},maxRetries:void 0,maxRedirects:10,paramValidation:!0,sslEnabled:!0,s3ForcePathStyle:!1,s3BucketEndpoint:!1,s3DisableBodySigning:!0,computeChecksums:!0,convertResponseTypes:!0,correctClockSkew:!1,customUserAgent:null,dynamoDbCrc32:!0,systemClockOffset:0,signatureVersion:null,signatureCache:!0,retryDelayOptions:{},useAccelerateEndpoint:!1,clientSideMonitoring:!1,endpointDiscoveryEnabled:!1,endpointCacheSize:1e3,hostPrefixEnabled:!0,stsRegionalEndpoints:null},extractCredentials:function(e){return e.accessKeyId&&e.secretAccessKey&&((e=i.util.copy(e)).credentials=new i.Credentials(e)),e},setPromisesDependency:function(e){null===(o=e)&&"function"==typeof Promise&&(o=Promise);e=[i.Request,i.Credentials,i.CredentialProviderChain];i.S3&&(e.push(i.S3),i.S3.ManagedUpload&&e.push(i.S3.ManagedUpload)),i.util.addPromises(e,o)},getPromisesDependency:function(){return o}}),i.config=new i.Config},{"./core":18,"./credentials":19,"./credentials/credential_provider_chain":22}],18:[function(e,t,n){var o={util:e("./util")};({}).toString(),(t.exports=o).util.update(o,{VERSION:"2.553.0",Signers:{},Protocol:{Json:e("./protocol/json"),Query:e("./protocol/query"),Rest:e("./protocol/rest"),RestJson:e("./protocol/rest_json"),RestXml:e("./protocol/rest_xml")},XML:{Builder:e("./xml/builder"),Parser:null},JSON:{Builder:e("./json/builder"),Parser:e("./json/parser")},Model:{Api:e("./model/api"),Operation:e("./model/operation"),Shape:e("./model/shape"),Paginator:e("./model/paginator"),ResourceWaiter:e("./model/resource_waiter")},apiLoader:e("./api_loader"),EndpointCache:e("../vendor/endpoint-cache").EndpointCache}),e("./sequential_executor"),e("./service"),e("./config"),e("./http"),e("./event_listeners"),e("./request"),e("./response"),e("./resource_waiter"),e("./signers/request_signer"),e("./param_validator"),o.events=new o.SequentialExecutor,o.util.memoizedProperty(o,"endpointCache",function(){return new o.EndpointCache(o.config.endpointCacheSize)},!0)},{"../vendor/endpoint-cache":103,"./api_loader":9,"./config":17,"./event_listeners":33,"./http":34,"./json/builder":36,"./json/parser":37,"./model/api":38,"./model/operation":40,"./model/paginator":41,"./model/resource_waiter":42,"./model/shape":43,"./param_validator":44,"./protocol/json":46,"./protocol/query":47,"./protocol/rest":48,"./protocol/rest_json":49,"./protocol/rest_xml":50,"./request":55,"./resource_waiter":56,"./response":57,"./sequential_executor":58,"./service":59,"./signers/request_signer":63,"./util":71,"./xml/builder":73}],19:[function(e,t,n){var r=e("./core");r.Credentials=r.util.inherit({constructor:function(){var e;r.util.hideProperties(this,["secretAccessKey"]),this.expired=!1,this.expireTime=null,this.refreshCallbacks=[],1===arguments.length&&"object"==typeof arguments[0]?(e=arguments[0].credentials||arguments[0],this.accessKeyId=e.accessKeyId,this.secretAccessKey=e.secretAccessKey,this.sessionToken=e.sessionToken):(this.accessKeyId=arguments[0],this.secretAccessKey=arguments[1],this.sessionToken=arguments[2])},expiryWindow:15,needsRefresh:function(){var e=r.util.date.getDate().getTime(),e=new Date(e+1e3*this.expiryWindow);return!!(this.expireTime&&e>this.expireTime)||(this.expired||!this.accessKeyId||!this.secretAccessKey)},get:function(t){var n=this;this.needsRefresh()?this.refresh(function(e){e||(n.expired=!1),t&&t(e)}):t&&t()},refresh:function(e){this.expired=!1,e()},coalesceRefresh:function(e,n){var o=this;1===o.refreshCallbacks.push(e)&&o.load(function(t){r.util.arrayEach(o.refreshCallbacks,function(e){n?e(t):r.util.defer(function(){e(t)})}),o.refreshCallbacks.length=0})},load:function(e){e()}}),r.Credentials.addPromisesToClass=function(e){this.prototype.getPromise=r.util.promisifyMethod("get",e),this.prototype.refreshPromise=r.util.promisifyMethod("refresh",e)},r.Credentials.deletePromisesFromClass=function(){delete this.prototype.getPromise,delete this.prototype.refreshPromise},r.util.addPromises(r.Credentials)},{"./core":18}],20:[function(e,t,n){var i=e("../core"),o=e("../../clients/sts");i.ChainableTemporaryCredentials=i.util.inherit(i.Credentials,{constructor:function(e){i.Credentials.call(this),e=e||{},this.errorCode="ChainableTemporaryCredentialsProviderFailure",this.expired=!0,this.tokenCodeFn=null;var t=i.util.copy(e.params)||{};if(t.RoleArn&&(t.RoleSessionName=t.RoleSessionName||"temporary-credentials"),t.SerialNumber){if(!e.tokenCodeFn||"function"!=typeof e.tokenCodeFn)throw new i.util.error(new Error("tokenCodeFn must be a function when params.SerialNumber is given"),{code:this.errorCode});this.tokenCodeFn=e.tokenCodeFn}e=i.util.merge({params:t,credentials:e.masterCredentials||i.config.credentials},e.stsConfig||{});this.service=new o(e)},refresh:function(e){this.coalesceRefresh(e||i.util.fn.callback)},load:function(o){var r=this,i=r.service.config.params.RoleArn?"assumeRole":"getSessionToken";this.getTokenCode(function(e,t){var n={};e?o(e):(t&&(n.TokenCode=t),r.service[i](n,function(e,t){e||r.service.credentialsFrom(t,r),o(e)}))})},getTokenCode:function(o){var r=this;this.tokenCodeFn?this.tokenCodeFn(this.service.config.params.SerialNumber,function(e,t){if(e){var n=e;return e instanceof Error&&(n=e.message),void o(i.util.error(new Error("Error fetching MFA token: "+n),{code:r.errorCode}))}o(null,t)}):o(null)}})},{"../../clients/sts":8,"../core":18}],21:[function(e,t,n){var o=e("../core"),r=e("../../clients/cognitoidentity"),i=e("../../clients/sts");o.CognitoIdentityCredentials=o.util.inherit(o.Credentials,{localStorageKey:{id:"aws.cognito.identity-id.",providers:"aws.cognito.identity-providers."},constructor:function(e,t){o.Credentials.call(this),this.expired=!0,this.params=e,this.data=null,this._identityId=null,this._clientConfig=o.util.copy(t||{}),this.loadCachedId();var n=this;Object.defineProperty(this,"identityId",{get:function(){return n.loadCachedId(),n._identityId||n.params.IdentityId},set:function(e){n._identityId=e}})},refresh:function(e){this.coalesceRefresh(e||o.util.fn.callback)},load:function(t){var n=this;n.createClients(),n.data=null,n._identityId=null,n.getId(function(e){e?(n.clearIdOnNotAuthorized(e),t(e)):n.params.RoleArn?n.getCredentialsFromSTS(t):n.getCredentialsForIdentity(t)})},clearCachedId:function(){this._identityId=null,delete this.params.IdentityId;var e=this.params.IdentityPoolId,t=this.params.LoginId||"";delete this.storage[this.localStorageKey.id+e+t],delete this.storage[this.localStorageKey.providers+e+t]},clearIdOnNotAuthorized:function(e){"NotAuthorizedException"==e.code&&this.clearCachedId()},getId:function(n){var o=this;if("string"==typeof o.params.IdentityId)return n(null,o.params.IdentityId);o.cognito.getId(function(e,t){!e&&t.IdentityId?(o.params.IdentityId=t.IdentityId,n(null,t.IdentityId)):n(e)})},loadCredentials:function(e,t){e&&t&&(t.expired=!1,t.accessKeyId=e.Credentials.AccessKeyId,t.secretAccessKey=e.Credentials.SecretKey,t.sessionToken=e.Credentials.SessionToken,t.expireTime=e.Credentials.Expiration)},getCredentialsForIdentity:function(n){var o=this;o.cognito.getCredentialsForIdentity(function(e,t){e?o.clearIdOnNotAuthorized(e):(o.cacheId(t),o.data=t,o.loadCredentials(o.data,o)),n(e)})},getCredentialsFromSTS:function(n){var o=this;o.cognito.getOpenIdToken(function(e,t){e?(o.clearIdOnNotAuthorized(e),n(e)):(o.cacheId(t),o.params.WebIdentityToken=t.Token,o.webIdentityCredentials.refresh(function(e){e||(o.data=o.webIdentityCredentials.data,o.sts.credentialsFrom(o.data,o)),n(e)}))})},loadCachedId:function(){var e,t,n=this;o.util.isBrowser()&&!n.params.IdentityId&&((e=n.getStorage("id"))&&n.params.Logins?(t=Object.keys(n.params.Logins),0!==(n.getStorage("providers")||"").split(",").filter(function(e){return-1!==t.indexOf(e)}).length&&(n.params.IdentityId=e)):e&&(n.params.IdentityId=e))},createClients:function(){var e,t=this._clientConfig;this.webIdentityCredentials=this.webIdentityCredentials||new o.WebIdentityCredentials(this.params,t),this.cognito||((e=o.util.merge({},t)).params=this.params,this.cognito=new r(e)),this.sts=this.sts||new i(t)},cacheId:function(e){this._identityId=e.IdentityId,this.params.IdentityId=this._identityId,o.util.isBrowser()&&(this.setStorage("id",e.IdentityId),this.params.Logins&&this.setStorage("providers",Object.keys(this.params.Logins).join(",")))},getStorage:function(e){return this.storage[this.localStorageKey[e]+this.params.IdentityPoolId+(this.params.LoginId||"")]},setStorage:function(e,t){try{this.storage[this.localStorageKey[e]+this.params.IdentityPoolId+(this.params.LoginId||"")]=t}catch(e){}},storage:function(){try{var e=o.util.isBrowser()&&null!==window.localStorage&&"object"==typeof window.localStorage?window.localStorage:{};return e["aws.test-storage"]="foobar",delete e["aws.test-storage"],e}catch(e){return{}}}()})},{"../../clients/cognitoidentity":7,"../../clients/sts":8,"../core":18}],22:[function(e,t,n){var c=e("../core");c.CredentialProviderChain=c.util.inherit(c.Credentials,{constructor:function(e){this.providers=e||c.CredentialProviderChain.defaultProviders.slice(0),this.resolveCallbacks=[]},resolve:function(e){var r,i,s=this;return 0===s.providers.length?e(new Error("No providers")):1===s.resolveCallbacks.push(e)&&(i=s.providers.slice(r=0),function t(n,o){if(!n&&o||r===i.length)return c.util.arrayEach(s.resolveCallbacks,function(e){e(n,o)}),void(s.resolveCallbacks.length=0);var e=i[r++];(o="function"==typeof e?e.call():e).get?o.get(function(e){t(e,e?null:o)}):t(null,o)}()),s}}),c.CredentialProviderChain.defaultProviders=[],c.CredentialProviderChain.addPromisesToClass=function(e){this.prototype.resolvePromise=c.util.promisifyMethod("resolve",e)},c.CredentialProviderChain.deletePromisesFromClass=function(){delete this.prototype.resolvePromise},c.util.addPromises(c.CredentialProviderChain)},{"../core":18}],23:[function(e,t,n){var o=e("../core"),r=e("../../clients/sts");o.SAMLCredentials=o.util.inherit(o.Credentials,{constructor:function(e){o.Credentials.call(this),this.expired=!0,this.params=e},refresh:function(e){this.coalesceRefresh(e||o.util.fn.callback)},load:function(n){var o=this;o.createClients(),o.service.assumeRoleWithSAML(function(e,t){e||o.service.credentialsFrom(t,o),n(e)})},createClients:function(){this.service=this.service||new r({params:this.params})}})},{"../../clients/sts":8,"../core":18}],24:[function(e,t,n){var o=e("../core"),r=e("../../clients/sts");o.TemporaryCredentials=o.util.inherit(o.Credentials,{constructor:function(e,t){o.Credentials.call(this),this.loadMasterCredentials(t),this.expired=!0,this.params=e||{},this.params.RoleArn&&(this.params.RoleSessionName=this.params.RoleSessionName||"temporary-credentials")},refresh:function(e){this.coalesceRefresh(e||o.util.fn.callback)},load:function(n){var o=this;o.createClients(),o.masterCredentials.get(function(){o.service.config.credentials=o.masterCredentials,(o.params.RoleArn?o.service.assumeRole:o.service.getSessionToken).call(o.service,function(e,t){e||o.service.credentialsFrom(t,o),n(e)})})},loadMasterCredentials:function(e){for(this.masterCredentials=e||o.config.credentials;this.masterCredentials.masterCredentials;)this.masterCredentials=this.masterCredentials.masterCredentials;"function"!=typeof this.masterCredentials.get&&(this.masterCredentials=new o.Credentials(this.masterCredentials))},createClients:function(){this.service=this.service||new r({params:this.params})}})},{"../../clients/sts":8,"../core":18}],25:[function(e,t,n){var o=e("../core"),r=e("../../clients/sts");o.WebIdentityCredentials=o.util.inherit(o.Credentials,{constructor:function(e,t){o.Credentials.call(this),this.expired=!0,this.params=e,this.params.RoleSessionName=this.params.RoleSessionName||"web-identity",this.data=null,this._clientConfig=o.util.copy(t||{})},refresh:function(e){this.coalesceRefresh(e||o.util.fn.callback)},load:function(n){var o=this;o.createClients(),o.service.assumeRoleWithWebIdentity(function(e,t){o.data=null,e||(o.data=t,o.service.credentialsFrom(t,o)),n(e)})},createClients:function(){var e;this.service||((e=o.util.merge({},this._clientConfig)).params=this.params,this.service=new r(e))}})},{"../../clients/sts":8,"../core":18}],26:[function(e,t,n){!function(o){var u=e("./core"),l=e("./util"),r=["AWS_ENABLE_ENDPOINT_DISCOVERY","AWS_ENDPOINT_DISCOVERY_ENABLED"];function p(e){var t=e.service,n=t.api||{},e=(n.operations,{});return t.config.region&&(e.region=t.config.region),n.serviceId&&(e.serviceId=n.serviceId),t.config.credentials.accessKeyId&&(e.accessKeyId=t.config.credentials.accessKeyId),e}function h(e,t){var n={};return function o(r,i,s){s&&null!=i&&"structure"===s.type&&s.required&&0=this.HEADERS_RECEIVED&&!u&&(s.statusCode=a.status,s.headers=r.parseHeaders(a.getAllResponseHeaders()),s.emit("headers",s.statusCode,s.headers,a.statusText),u=!0),this.readyState===this.DONE&&r.finishRequest(a,s)},!1),a.upload.addEventListener("progress",function(e){s.emit("sendProgress",e)}),a.addEventListener("progress",function(e){s.emit("receiveProgress",e)},!1),a.addEventListener("timeout",function(){o(l.util.error(new Error("Timeout"),{code:"TimeoutError"}))},!1),a.addEventListener("error",function(){o(l.util.error(new Error("Network Failure"),{code:"NetworkingError"}))},!1),a.addEventListener("abort",function(){o(l.util.error(new Error("Request aborted"),{code:"RequestAbortedError"}))},!1),n(s),a.open(t.method,c,!1!==e.xhrAsync),l.util.each(t.headers,function(e,t){"Content-Length"!==e&&"User-Agent"!==e&&"Host"!==e&&a.setRequestHeader(e,t)}),e.timeout&&!1!==e.xhrAsync&&(a.timeout=e.timeout),e.xhrWithCredentials&&(a.withCredentials=!0);try{a.responseType="arraybuffer"}catch(e){}try{t.body?a.send(t.body):a.send()}catch(e){if(!t.body||"object"!=typeof t.body.buffer)throw e;a.send(t.body.buffer)}return s},parseHeaders:function(e){var n={};return l.util.arrayEach(e.split(/\r?\n/),function(e){var t=e.split(":",1)[0],e=e.substring(t.length+2);0= 1, but found "'+t+'" for '+n)},validatePattern:function(e,t,n){this.validation.pattern&&void 0!==e.pattern&&(new RegExp(e.pattern).test(t)||this.fail("PatternMatchError",'Provided value "'+t+'" does not match regex pattern /'+e.pattern+"/ for "+n))},validateRange:function(e,t,n,o){this.validation.min&&void 0!==e.min&&t= "+e.min+", but found "+t+" for "+n),this.validation.max&&void 0!==e.max&&t>e.max&&this.fail("MaxRangeError","Expected "+o+" <= "+e.max+", but found "+t+" for "+n)},validateEnum:function(e,t,n){this.validation.enum&&void 0!==e.enum&&-1===e.enum.indexOf(t)&&this.fail("EnumError","Found string value of "+t+", but expected "+e.enum.join("|")+" for "+n)},validateType:function(e,t,n,o){if(null==e)return!1;for(var r=!1,i=0;i=e.maxRetries&&(t.MaxRetriesExceeded=1),u.emit("apiCall",[t]))})},setupRequestListeners:function(e){},getSignerClass:function(e){var t=null,n="";return e&&(n=(t=(e.service.api.operations||{})[e.operation]||null)?t.authtype:""),n=this.config.signatureVersion||("v4"===n||"v4-unsigned-body"===n?"v4":this.api.signatureVersion),l.Signers.RequestSigner.getVersion(n)},serviceInterface:function(){switch(this.api.protocol){case"ec2":case"query":return l.EventListeners.Query;case"json":return l.EventListeners.Json;case"rest-json":return l.EventListeners.RestJson;case"rest-xml":return l.EventListeners.RestXml}if(this.api.protocol)throw new Error("Invalid service `protocol' "+this.api.protocol+" in API config")},successfulResponse:function(e){return e.httpResponse.statusCode<300},numRetries:function(){return void 0!==this.config.maxRetries?this.config.maxRetries:this.defaultRetryCount},retryDelays:function(e){return l.util.calculateRetryDelay(e,this.config.retryDelayOptions)},retryableError:function(e){return!!this.timeoutError(e)||(!!this.networkingError(e)||(!!this.expiredCredentialsError(e)||(!!this.throttledError(e)||(500<=e.statusCode||403===e.statusCode))))},networkingError:function(e){return"NetworkingError"===e.code},timeoutError:function(e){return"TimeoutError"===e.code},expiredCredentialsError:function(e){return"ExpiredTokenException"===e.code},clockSkewError:function(e){switch(e.code){case"RequestTimeTooSkewed":case"RequestExpired":case"InvalidSignatureException":case"SignatureDoesNotMatch":case"AuthFailure":case"RequestInTheFuture":return!0;default:return!1}},getSkewCorrectedDate:function(){return new Date(Date.now()+this.config.systemClockOffset)},applyClockOffset:function(e){e&&(this.config.systemClockOffset=e-Date.now())},isClockSkewed:function(e){if(e)return 3e4<=Math.abs(this.getSkewCorrectedDate().getTime()-e)},throttledError:function(e){if(429===e.statusCode)return!0;switch(e.code){case"ProvisionedThroughputExceededException":case"Throttling":case"ThrottlingException":case"RequestLimitExceeded":case"RequestThrottled":case"RequestThrottledException":case"TooManyRequestsException":case"TransactionInProgressException":return!0;default:return!1}},endpointFromTemplate:function(e){if("string"!=typeof e)return e;return e=(e=(e=e.replace(/\{service\}/g,this.api.endpointPrefix)).replace(/\{region\}/g,this.config.region)).replace(/\{scheme\}/g,this.config.sslEnabled?"https":"http")},setEndpoint:function(e){this.endpoint=new l.Endpoint(e,this.config)},paginationConfig:function(e,t){var n=this.api.operations[e].paginator;if(n)return n;if(t){t=new Error;throw l.util.error(t,"No pagination configuration for "+e)}return null}}),l.util.update(l.Service,{defineMethods:function(e){l.util.each(e.prototype.api.operations,function(n){e.prototype[n]||("none"===e.prototype.api.operations[n].authtype?e.prototype[n]=function(e,t){return this.makeUnauthenticatedRequest(n,e,t)}:e.prototype[n]=function(e,t){return this.makeRequest(n,e,t)})})},defineService:function(e,t,n){l.Service._serviceMap[e]=!0,Array.isArray(t)||(n=t,t=[]);var o,n=s(l.Service,n||{});return"string"==typeof e?(l.Service.addVersions(n,t),o=n.serviceIdentifier||e,n.serviceIdentifier=o):(n.prototype.api=e,l.Service.defineMethods(n)),l.SequentialExecutor.call(this.prototype),!this.prototype.publisher&&l.util.clientSideMonitoring&&(o=l.util.clientSideMonitoring.Publisher,e=(0,l.util.clientSideMonitoring.configProvider)(),this.prototype.publisher=new 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t||c(r)}},{"./lib/bytesToUuid":99,"./lib/rng":100}],103:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var o=e("./utils/LRU"),e=(Object.defineProperty(i.prototype,"size",{get:function(){return this.cache.length},enumerable:!0,configurable:!0}),i.prototype.put=function(e,t){e="string"!=typeof e?i.getKeyString(e):e,t=this.populateValue(t);this.cache.put(e,t)},i.prototype.get=function(e){var t="string"!=typeof e?i.getKeyString(e):e,n=Date.now(),o=this.cache.get(t);if(o)for(var r=0;r>>=0;break;case"x":o=o.toString(16);break;case"X":o=o.toString(16).toUpperCase()}o=/[def]/.test(i[8])&&i[3]&&0<=o?"+"+o:o,s=i[4]?"0"==i[4]?"0":i[4].charAt(1):" ",c=i[6]-String(o).length,c=i[6]?function(e,t){for(var n=[];0=this._logLevel&&(s[e.level]>=this._echoLevel&&c[e.getLevel()](e.toString()),e.line=this._lineCount++)},l.prototype.sendInternalLogEntryToServer=function(e){this._serverBoundInternalLogs.push(e),e.level in s&&s[e.level]>=this._logLevel&&(s[e.level]>=this._echoLevel&&c[e.getLevel()](e.toString()),e.line=this._lineCount++)},l.prototype.clearObjects=function(){for(var e=0;e=o._logLevel}));n=new r.Blob([JSON.stringify(e,void 0,4)],["text/plain"]),e=document.createElement("a"),t=t||"agent-log";e.href=r.URL.createObjectURL(n),e.download=t+".txt",document.body.appendChild(e),e.click(),document.body.removeChild(e)},l.prototype.scheduleUpstreamLogPush=function(e){connect.upstreamLogPushScheduled||(connect.upstreamLogPushScheduled=!0,r.setInterval(connect.hitch(this,this.reportMasterLogsUpStream,e),5e3))},l.prototype.reportMasterLogsUpStream=function(e){var t=this._logsToPush.slice();this._logsToPush=[],connect.ifMaster(connect.MasterTopics.SEND_LOGS,function(){0{try{n[t]=e[t]}catch(e){connect.getLog().info("deepcopyCrossOriginEvent failed on key: ",t).sendInternalLogToServer()}}),connect.deepcopy(n)},connect.getBaseUrl=function(){var e=a.location;return connect.sprintf("%s//%s:%s",e.protocol,e.hostname,e.port)},connect.getUrlWithProtocol=function(e){var t=a.location.protocol;return e.substr(0,t.length)!==t?connect.sprintf("%s//%s",t,e):e},connect.isFramed=function(){try{return window.self!==window.top}catch(e){return!0}},connect.hasOtherConnectedCCPs=function(){return 1=connect.HTTP_STATUS_CODES.INTERNAL_SERVER_ERROR||e.status===connect.HTTP_STATUS_CODES.TOO_MANY_REQUESTS)?setTimeout(function(){t(--n)},s):r(e)}).catch(function(e){r(e)})}(t)})},connect.backoff=function(o,r,i,s){connect.assertTrue(connect.isFunction(o),"func must be a Function");var c=this;o({success:function(e){s&&s.success&&s.success(e)},failure:function(e,t){var n;0>",e)},l.prototype.getSubscriptions=function(e){return this.subMap.getSubscriptions(e)},l.prototype.trigger=function(t,n){connect.assertNotNull(t,"eventName");var o=this,e=this.subMap.getSubscriptions("<>"),r=this.subMap.getSubscriptions(t);this.logEvents&&t!==connect.EventType.LOG&&t!==connect.EventType.MASTER_RESPONSE&&t!==connect.EventType.API_METRIC&&t!==connect.EventType.SERVER_BOUND_INTERNAL_LOG&&connect.getLog().trace("Publishing event: %s",t).sendInternalLogToServer(),t.startsWith(connect.ContactEvents.ACCEPTED)&&n&&n.contactId&&!(n instanceof connect.Contact)&&(n=new connect.Contact(n.contactId)),e.concat(r).forEach(function(e){try{e.f(n||null,t,o)}catch(e){connect.getLog().error("'%s' event handler failed.",t).withException(e).sendInternalLogToServer()}})},l.prototype.bridge=function(){var n=this;return function(e,t){n.trigger(t,e)}},l.prototype.unsubscribeAll=function(){this.subMap.getAllSubscriptions().forEach(function(e){e.unsubscribe()})},connect.EventBus=l,connect.EventFactory=e,connect.EventType=t,connect.AgentEvents=o,connect.ConfigurationEvents=c,connect.ConnectionEvents=s,connect.ConnnectionEvents=s,connect.ContactEvents=i,connect.WebSocketEvents=r,connect.MasterTopics=n}(),function(){connect=this.connect||{},this.connect=connect,this.lily=connect;function o(){}o.prototype.send=function(e){throw new connect.NotImplementedError},o.prototype.onMessage=function(e){throw new connect.NotImplementedError};function r(){o.call(this)}((r.prototype=Object.create(o.prototype)).constructor=r).prototype.onMessage=function(e){},r.prototype.send=function(e){};function e(e,t){o.call(this),this.window=e,this.domain=t||"*"}((e.prototype=Object.create(o.prototype)).constructor=e).prototype.send=function(e){this.window.postMessage(e,this.domain)},e.prototype.onMessage=function(e){this.window.addEventListener("message",e)};function i(e,t,n){o.call(this),this.input=e,this.output=t,this.domain=n||"*"}((i.prototype=Object.create(o.prototype)).constructor=i).prototype.send=function(e){this.output.postMessage(e,this.domain)},i.prototype.onMessage=function(t){this.input.addEventListener("message",e=>{e.source===this.output?t(e):connect.getLog().warn("[Window IO Stream] message event came from somewhere other than the CCP iFrame").withCrossOriginEventObject(e).sendInternalLogToServer()})};function t(e){o.call(this),this.port=e,this.id=connect.randomId()}((t.prototype=Object.create(o.prototype)).constructor=t).prototype.send=function(e){this.port.postMessage(e)},t.prototype.onMessage=function(e){this.port.addEventListener("message",e)},t.prototype.getId=function(){return this.id};function n(e){o.call(this),this.streamMap=e?connect.index(e,function(e){return e.getId()}):{},this.messageListeners=[]}((n.prototype=Object.create(o.prototype)).constructor=n).prototype.send=function(t){this.getStreams().forEach(function(e){try{e.send(t)}catch(e){}})},n.prototype.onMessage=function(t){this.messageListeners.push(t),this.getStreams().forEach(function(e){e.onMessage(t)})},n.prototype.addStream=function(t){this.streamMap[t.getId()]=t,this.messageListeners.forEach(function(e){t.onMessage(e)})},n.prototype.removeStream=function(e){delete this.streamMap[e.getId()]},n.prototype.getStreams=function(e){return connect.values(this.streamMap)},n.prototype.getStreamForPort=function(t){return connect.find(this.getStreams(),function(e){return e.port===t})};function s(e,t,n){this.name=e,this.upstream=t||new r,this.downstream=n||new r,this.downstreamBus=new connect.EventBus,this.upstreamBus=new connect.EventBus,this.upstream.onMessage(connect.hitch(this,this._dispatchEvent,this.upstreamBus)),this.downstream.onMessage(connect.hitch(this,this._dispatchEvent,this.downstreamBus))}s.prototype.onUpstream=function(e,t){return connect.assertNotNull(e,"eventName"),connect.assertNotNull(t,"f"),connect.assertTrue(connect.isFunction(t),"f must be a function"),this.upstreamBus.subscribe(e,t)},s.prototype.onAllUpstream=function(e){return connect.assertNotNull(e,"f"),connect.assertTrue(connect.isFunction(e),"f must be a function"),this.upstreamBus.subscribeAll(e)},s.prototype.onDownstream=function(e,t){return connect.assertNotNull(e,"eventName"),connect.assertNotNull(t,"f"),connect.assertTrue(connect.isFunction(t),"f must be a function"),this.downstreamBus.subscribe(e,t)},s.prototype.onAllDownstream=function(e){return connect.assertNotNull(e,"f"),connect.assertTrue(connect.isFunction(e),"f must be a function"),this.downstreamBus.subscribeAll(e)},s.prototype.sendUpstream=function(e,t){connect.assertNotNull(e,"eventName"),this.upstream.send({event:e,data:t})},s.prototype.sendDownstream=function(e,t){connect.assertNotNull(e,"eventName"),this.downstream.send({event:e,data:t})},s.prototype._dispatchEvent=function(e,t){t=t.data;t.event&&e.trigger(t.event,t.data)},s.prototype.passUpstream=function(){var n=this;return function(e,t){n.upstream.send({event:t,data:e})}},s.prototype.passDownstream=function(){var n=this;return function(e,t){n.downstream.send({event:t,data:e})}},s.prototype.shutdown=function(){this.upstreamBus.unsubscribeAll(),this.downstreamBus.unsubscribeAll()};function c(e,t,n,o){s.call(this,e,new i(t,n.contentWindow,o||"*"),null)}(c.prototype=Object.create(s.prototype)).constructor=c,connect.Stream=o,connect.NullStream=r,connect.WindowStream=e,connect.WindowIOStream=i,connect.PortStream=t,connect.StreamMultiplexer=n,connect.Conduit=s,connect.IFrameConduit=c}(),function(){connect=this.connect||{},this.connect=connect,this.lily=connect,connect.ClientMethods=connect.makeEnum(["getAgentSnapshot","putAgentState","getAgentStates","getDialableCountryCodes","getRoutingProfileQueues","getAgentPermissions","getAgentConfiguration","updateAgentConfiguration","acceptContact","createOutboundContact","createTaskContact","clearContact","completeContact","destroyContact","rejectContact","notifyContactIssue","updateContactAttributes","createAdditionalConnection","destroyConnection","holdConnection","resumeConnection","toggleActiveConnections","conferenceConnections","sendClientLogs","sendDigits","sendSoftphoneCallReport","sendSoftphoneCallMetrics","getEndpoints","getNewAuthToken","createTransport"]),connect.AgentAppClientMethods={GET_SPEAKER_ID:"AgentAppService.Lcms.getContact",ENROLL_SPEAKER_IN_VOICEID:"AgentAppService.VoiceId.enrollBySession",EVALUATE_SPEAKER_WITH_VOICEID:"AgentAppService.VoiceId.evaluateSession",GET_SPEAKER_STATUS:"AgentAppService.VoiceId.describeSpeaker",OPT_OUT_VOICEID_SPEAKER:"AgentAppService.VoiceId.optOutSpeaker",DESCRIBE_VOICEID_SESSION:"AgentAppService.VoiceId.describeSession",UPDATE_VOICEID_SESSION:"AgentAppService.VoiceId.updateSession",START_VOICEID_SESSION:"AgentAppService.Nasa.startVoiceIdSession"},connect.MasterMethods=connect.makeEnum(["becomeMaster","checkMaster"]);function o(){}o.EMPTY_CALLBACKS={success:function(){},failure:function(){}},o.prototype.call=function(e,t,n){connect.assertNotNull(e,"method"),this._callImpl(e,t||{},n||o.EMPTY_CALLBACKS)},o.prototype._callImpl=function(e,t,n){throw new connect.NotImplementedError};function e(){o.call(this)}((e.prototype=Object.create(o.prototype)).constructor=e).prototype._callImpl=function(e,t,n){n&&n.failure&&(e=connect.sprintf("No such method exists on NULL client: %s",e),n.failure(new connect.ValueError(e),{message:e}))};function t(e,t,n){o.call(this),this.conduit=e,this.requestEvent=t,this.responseEvent=n,this._requestIdCallbacksMap={},this.conduit.onUpstream(n,connect.hitch(this,this._handleResponse))}((t.prototype=Object.create(o.prototype)).constructor=t).prototype._callImpl=function(e,t,n){t=connect.EventFactory.createRequest(this.requestEvent,e,t);this._requestIdCallbacksMap[t.requestId]=n,this.conduit.sendUpstream(t.event,t)},t.prototype._getCallbacksForRequest=function(e){var t=this._requestIdCallbacksMap[e]||null;return null!=t&&delete this._requestIdCallbacksMap[e],t},t.prototype._handleResponse=function(e){var t=this._getCallbacksForRequest(e.requestId);null!=t&&(e.err&&t.failure?t.failure(e.err,e.data):t.success&&t.success(e.data))};function n(e){t.call(this,e,connect.EventType.API_REQUEST,connect.EventType.API_RESPONSE)}(n.prototype=Object.create(t.prototype)).constructor=n;function r(e){t.call(this,e,connect.EventType.MASTER_REQUEST,connect.EventType.MASTER_RESPONSE)}(r.prototype=Object.create(t.prototype)).constructor=r;function i(e,t,n){connect.assertNotNull(e,"authCookieName"),connect.assertNotNull(t,"authToken"),connect.assertNotNull(n,"endpoint"),o.call(this),this.endpointUrl=connect.getUrlWithProtocol(n),this.authToken=t,this.authCookieName=e}((i.prototype=Object.create(o.prototype)).constructor=i).prototype._callImpl=function(e,t,n){var o={};o[this.authCookieName]=this.authToken;o={method:"post",body:JSON.stringify(t||{}),headers:{Accept:"application/json","Content-Type":"application/json","X-Amz-target":e,"X-Amz-Bearer":JSON.stringify(o)}};connect.fetch(this.endpointUrl,o).then(function(e){n.success(e)}).catch(function(e){n.failure(e)})};function s(e,t,n){connect.assertNotNull(e,"authToken"),connect.assertNotNull(t,"region"),o.call(this),AWS.config.credentials=new AWS.Credentials({}),AWS.config.region=t,this.authToken=e,e=connect.getBaseUrl(),e=n||(e.includes(".awsapps.com")?e+"/connect/api":e+"/api"),e=new AWS.Endpoint(e),this.client=new AWS.Connect({endpoint:e})}((s.prototype=Object.create(o.prototype)).constructor=s).prototype._callImpl=function(o,e,r){var t=this,i=connect.getLog();connect.contains(this.client,o)?(e=this._translateParams(o,e),i.trace("AWSClient: --\x3e Calling operation '%s'",o).sendInternalLogToServer(),this.client[o](e).on("build",function(e){e.httpRequest.headers["X-Amz-Bearer"]=t.authToken}).send(function(e,t){try{var n;e?(e.code===connect.CTIExceptions.UNAUTHORIZED_EXCEPTION?r.authFailure():!r.accessDenied||e.code!==connect.CTIExceptions.ACCESS_DENIED_EXCEPTION&&403!==e.statusCode?((n={}).type=e.code,n.message=e.message,n.stack=e.stack?e.stack.split("\n"):[],r.failure(n,t)):r.accessDenied(),i.trace("AWSClient: <-- Operation '%s' failed: %s",o,JSON.stringify(e)).sendInternalLogToServer()):(i.trace("AWSClient: <-- Operation '%s' succeeded.",o).withObject(t).sendInternalLogToServer(),r.success(t))}catch(e){connect.getLog().error("Failed to handle AWS API request for method %s",o).withException(e).sendInternalLogToServer()}})):(e=connect.sprintf("No such method exists on AWS client: %s",o),r.failure(new connect.ValueError(e),{message:e}))},s.prototype._requiresAuthenticationParam=function(e){return e!==connect.ClientMethods.COMPLETE_CONTACT&&e!==connect.ClientMethods.CLEAR_CONTACT&&e!==connect.ClientMethods.REJECT_CONTACT&&e!==connect.ClientMethods.CREATE_TASK_CONTACT},s.prototype._translateParams=function(e,t){switch(e){case connect.ClientMethods.UPDATE_AGENT_CONFIGURATION:t.configuration=this._translateAgentConfiguration(t.configuration);break;case connect.ClientMethods.SEND_SOFTPHONE_CALL_METRICS:t.softphoneStreamStatistics=this._translateSoftphoneStreamStatistics(t.softphoneStreamStatistics);break;case connect.ClientMethods.SEND_SOFTPHONE_CALL_REPORT:t.report=this._translateSoftphoneCallReport(t.report)}return this._requiresAuthenticationParam(e)&&(t.authentication={authToken:this.authToken}),t},s.prototype._translateAgentConfiguration=function(e){return{name:e.name,softphoneEnabled:e.softphoneEnabled,softphoneAutoAccept:e.softphoneAutoAccept,extension:e.extension,routingProfile:this._translateRoutingProfile(e.routingProfile),agentPreferences:e.agentPreferences}},s.prototype._translateRoutingProfile=function(e){return{name:e.name,routingProfileARN:e.routingProfileARN,defaultOutboundQueue:this._translateQueue(e.defaultOutboundQueue)}},s.prototype._translateQueue=function(e){return{queueARN:e.queueARN,name:e.name}},s.prototype._translateSoftphoneStreamStatistics=function(e){return e.forEach(function(e){"packetsCount"in e&&(e.packetCount=e.packetsCount,delete e.packetsCount)}),e},s.prototype._translateSoftphoneCallReport=function(e){return"handshakingTimeMillis"in e&&(e.handshakeTimeMillis=e.handshakingTimeMillis,delete e.handshakingTimeMillis),"preTalkingTimeMillis"in e&&(e.preTalkTimeMillis=e.preTalkingTimeMillis,delete e.preTalkingTimeMillis),"handshakingFailure"in e&&(e.handshakeFailure=e.handshakingFailure,delete e.handshakingFailure),"talkingTimeMillis"in e&&(e.talkTimeMillis=e.talkingTimeMillis,delete e.talkingTimeMillis),e.softphoneStreamStatistics=this._translateSoftphoneStreamStatistics(e.softphoneStreamStatistics),e},connect.ClientBase=o,connect.NullClient=e,connect.UpstreamConduitClient=n,connect.UpstreamConduitMasterClient=r,connect.AWSClient=s,connect.AgentAppClient=i}(),function(){connect=this.connect||{},this.connect=connect,this.lily=connect;function o(e,t){connect.assertNotNull(e,"fromState"),connect.assertNotNull(t,"toState"),this.fromState=e,this.toState=t}o.prototype.getAssociations=function(e){throw connect.NotImplementedError()},o.prototype.getFromState=function(){return this.fromState},o.prototype.getToState=function(){return this.toState};function e(e,t,n){connect.assertNotNull(e,"fromState"),connect.assertNotNull(t,"toState"),connect.assertNotNull(n,"associations"),o.call(this,e,t),this.associations=n}((e.prototype=Object.create(o.prototype)).constructor=e).prototype.getAssociations=function(e){return this.associations};function i(e,t,n){connect.assertNotNull(e,"fromState"),connect.assertNotNull(t,"toState"),connect.assertNotNull(n,"closure"),connect.assertTrue(connect.isFunction(n),"closure must be a function"),o.call(this,e,t),this.closure=n}((i.prototype=Object.create(o.prototype)).constructor=i).prototype.getAssociations=function(e){return this.closure(e,this.getFromState(),this.getToState())};function s(){this.fromMap={}}s.ANY="<>",s.prototype.assoc=function(t,n,o){var r=this;if(!t)throw new Error("fromStateObj is not defined.");if(!n)throw new Error("toStateObj is not defined.");if(!o)throw new Error("assocObj is not defined.");return t instanceof Array?t.forEach(function(e){r.assoc(e,n,o)}):n instanceof Array?n.forEach(function(e){r.assoc(t,e,o)}):"function"==typeof o?this._addAssociation(new i(t,n,o)):o instanceof Array?this._addAssociation(new e(t,n,o)):this._addAssociation(new e(t,n,[o])),this},s.prototype.getAssociations=function(e,t,n){connect.assertNotNull(t,"fromState"),connect.assertNotNull(n,"toState");var o=[],r=this.fromMap[s.ANY]||{},i=this.fromMap[t]||{};return o=(o=o.concat(this._getAssociationsFromMap(r,e,t,n))).concat(this._getAssociationsFromMap(i,e,t,n))},s.prototype._addAssociation=function(e){var t=this.fromMap[e.getFromState()];((t=t||(this.fromMap[e.getFromState()]={}))[e.getToState()]||(t[e.getToState()]=[])).push(e)},s.prototype._getAssociationsFromMap=function(e,n,t,o){return(e[s.ANY]||[]).concat(e[o]||[]).reduce(function(e,t){return e.concat(t.getAssociations(n))},[])},connect.EventGraph=s}(),function(){var n=this;connect=n.connect||{},n.connect=connect,n.lily=connect,connect.AgentStateType=connect.makeEnum(["init","routable","not_routable","offline"]),connect.AgentStatusType=connect.AgentStateType,connect.AgentAvailStates=connect.makeEnum(["Init","Busy","AfterCallWork","CallingCustomer","Dialing","Joining","PendingAvailable","PendingBusy"]),connect.AgentErrorStates=connect.makeEnum(["Error","AgentHungUp","BadAddressAgent","BadAddressCustomer","Default","FailedConnectAgent","FailedConnectCustomer","InvalidLocale","LineEngagedAgent","LineEngagedCustomer","MissedCallAgent","MissedCallCustomer","MultipleCcpWindows","RealtimeCommunicationError"]),connect.EndpointType=connect.makeEnum(["phone_number","agent","queue"]),connect.AddressType=connect.EndpointType,connect.ConnectionType=connect.makeEnum(["agent","inbound","outbound","monitoring"]),connect.ConnectionStateType=connect.makeEnum(["init","connecting","connected","hold","disconnected"]),connect.ConnectionStatusType=connect.ConnectionStateType,connect.CONNECTION_ACTIVE_STATES=connect.set([connect.ConnectionStateType.CONNECTING,connect.ConnectionStateType.CONNECTED,connect.ConnectionStateType.HOLD]),connect.ContactStateType=connect.makeEnum(["init","incoming","pending","connecting","connected","missed","error","ended"]),connect.ContactStatusType=connect.ContactStateType,connect.CONTACT_ACTIVE_STATES=connect.makeEnum(["incoming","pending","connecting","connected"]),connect.ContactType=connect.makeEnum(["voice","queue_callback","chat","task"]),connect.ContactInitiationMethod=connect.makeEnum(["inbound","outbound","transfer","queue_transfer","callback","api","disconnect"]),connect.ChannelType=connect.makeEnum(["VOICE","CHAT","TASK"]),connect.MediaType=connect.makeEnum(["softphone","chat","task"]),connect.SoftphoneCallType=connect.makeEnum(["audio_video","video_only","audio_only","none"]),connect.SoftphoneErrorTypes=connect.makeEnum(["unsupported_browser","microphone_not_shared","signalling_handshake_failure","signalling_connection_failure","ice_collection_timeout","user_busy_error","webrtc_error","realtime_communication_error","other"]),connect.VoiceIdErrorTypes=connect.makeEnum(["no_speaker_id_found","get_speaker_id_failed","get_speaker_status_failed","opt_out_speaker_failed","start_session_failed","evaluate_speaker_failed","describe_session_failed","enroll_speaker_failed","update_speaker_id_failed","not_supported_on_conference_calls","timeout"]),connect.CTIExceptions=connect.makeEnum(["AccessDeniedException","InvalidStateException","BadEndpointException","InvalidAgentARNException","InvalidConfigurationException","InvalidContactTypeException","PaginationException","RefreshTokenExpiredException","SendDataFailedException","UnauthorizedException","QuotaExceededException"]),connect.VoiceIdStreamingStatus=connect.makeEnum(["ONGOING","ENDED"]),connect.VoiceIdAuthenticationDecision=connect.makeEnum(["ACCEPT","REJECT","NOT_ENOUGH_SPEECH","SPEAKER_NOT_ENROLLED","SPEAKER_OPTED_OUT","SPEAKER_ID_NOT_PROVIDED"]),connect.ContactFlowAuthenticationDecision=connect.makeEnum(["Authenticated","NotAuthenticated","Inconclusive","NotEnrolled","OptedOut","Error"]),connect.VoiceIdEnrollmentRequestStatus=connect.makeEnum(["NOT_ENOUGH_SPEECH","IN_PROGRESS","COMPLETED","FAILED"]);function e(){if(!connect.agent.initialized)throw new connect.StateError("The agent is not yet initialized!")}e.prototype._getData=function(){return connect.core.getAgentDataProvider().getAgentData()},e.prototype._createContactAPI=function(e){return new connect.Contact(e.contactId)},e.prototype.onContactPending=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.CONTACT_PENDING,e)},e.prototype.onRefresh=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.REFRESH,e)},e.prototype.onRoutable=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.ROUTABLE,e)},e.prototype.onNotRoutable=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.NOT_ROUTABLE,e)},e.prototype.onOffline=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.OFFLINE,e)},e.prototype.onError=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.ERROR,e)},e.prototype.onSoftphoneError=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.SOFTPHONE_ERROR,e)},e.prototype.onWebSocketConnectionLost=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.WEBSOCKET_CONNECTION_LOST,e)},e.prototype.onWebSocketConnectionGained=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.WEBSOCKET_CONNECTION_GAINED,e)},e.prototype.onAfterCallWork=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.ACW,e)},e.prototype.onStateChange=function(e){connect.core.getEventBus().subscribe(connect.AgentEvents.STATE_CHANGE,e)},e.prototype.onMuteToggle=function(e){connect.core.getUpstream().onUpstream(connect.AgentEvents.MUTE_TOGGLE,e)},e.prototype.onLocalMediaStreamCreated=function(e){connect.core.getUpstream().onUpstream(connect.AgentEvents.LOCAL_MEDIA_STREAM_CREATED,e)},e.prototype.onSpeakerDeviceChanged=function(e){connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.SPEAKER_DEVICE_CHANGED,e)},e.prototype.onMicrophoneDeviceChanged=function(e){connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.MICROPHONE_DEVICE_CHANGED,e)},e.prototype.onRingerDeviceChanged=function(e){connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.RINGER_DEVICE_CHANGED,e)},e.prototype.mute=function(){connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,{event:connect.EventType.MUTE,data:{mute:!0}})},e.prototype.unmute=function(){connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,{event:connect.EventType.MUTE,data:{mute:!1}})},e.prototype.setSpeakerDevice=function(e){connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,{event:connect.ConfigurationEvents.SET_SPEAKER_DEVICE,data:{deviceId:e}})},e.prototype.setMicrophoneDevice=function(e){connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,{event:connect.ConfigurationEvents.SET_MICROPHONE_DEVICE,data:{deviceId:e}})},e.prototype.setRingerDevice=function(e){connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST,{event:connect.ConfigurationEvents.SET_RINGER_DEVICE,data:{deviceId:e}})},e.prototype.getState=function(){return this._getData().snapshot.state},e.prototype.getAvailabilityState=function(){return this._getData().snapshot.agentAvailabilityState},e.prototype.getStatus=e.prototype.getState,e.prototype.getStatusDuration=e.prototype.getStateDuration=function(){return connect.now()-this._getData().snapshot.state.startTimestamp.getTime()+connect.core.getSkew()},e.prototype.getPermissions=function(){return this.getConfiguration().permissions},e.prototype.getContacts=function(t){var n=this;return this._getData().snapshot.contacts.map(function(e){return n._createContactAPI(e)}).filter(function(e){return!t||e.getType()===t})},e.prototype.getConfiguration=function(){return this._getData().configuration},e.prototype.getAgentStates=function(){return this.getConfiguration().agentStates},e.prototype.getRoutingProfile=function(){return this.getConfiguration().routingProfile},e.prototype.getChannelConcurrency=function(e){var t=(t=this.getRoutingProfile().channelConcurrencyMap)||Object.keys(connect.ChannelType).reduce(function(e,t){return"TASK"!==t&&(e[connect.ChannelType[t]]=1),e},{});return e?t[e]||0:t},e.prototype.getName=function(){return this.getConfiguration().name},e.prototype.getExtension=function(){return this.getConfiguration().extension},e.prototype.getDialableCountries=function(){return this.getConfiguration().dialableCountries},e.prototype.isSoftphoneEnabled=function(){return this.getConfiguration().softphoneEnabled},e.prototype.setConfiguration=function(e,t){var n=connect.core.getClient();e&&e.agentPreferences&&!connect.isValidLocale(e.agentPreferences.locale)?t&&t.failure&&t.failure(AgentErrorStates.INVALID_LOCALE):n.call(connect.ClientMethods.UPDATE_AGENT_CONFIGURATION,{configuration:connect.assertNotNull(e,"configuration")},{success:function(e){connect.core.getUpstream().sendUpstream(connect.EventType.RELOAD_AGENT_CONFIGURATION),t.success&&t.success(e)},failure:t&&t.failure})},e.prototype.setStatus=e.prototype.setState=function(e,t){connect.core.getClient().call(connect.ClientMethods.PUT_AGENT_STATE,{state:connect.assertNotNull(e,"state")},t)},e.prototype.connect=function(e,t){var n=connect.core.getClient(),e=new connect.Endpoint(e);delete e.endpointId,n.call(connect.ClientMethods.CREATE_OUTBOUND_CONTACT,{endpoint:connect.assertNotNull(e,"endpoint"),queueARN:t&&(t.queueARN||t.queueId)||this.getRoutingProfile().defaultOutboundQueue.queueARN},t&&{success:t.success,failure:t.failure})},e.prototype.getAllQueueARNs=function(){return this.getConfiguration().routingProfile.queues.map(function(e){return e.queueARN})},e.prototype.getAddresses=e.prototype.getEndpoints=function(t,n,e){var o=this,r=connect.core.getClient();connect.assertNotNull(n,"callbacks"),connect.assertNotNull(n.success,"callbacks.success");var i=e||{};i.endpoints=i.endpoints||[],i.maxResults=i.maxResults||connect.DEFAULT_BATCH_SIZE,connect.isArray(t)||(t=[t]),r.call(connect.ClientMethods.GET_ENDPOINTS,{queueARNs:t,nextToken:i.nextToken||null,maxResults:i.maxResults},{success:function(e){e.nextToken?o.getEndpoints(t,n,{nextToken:e.nextToken,maxResults:i.maxResults,endpoints:i.endpoints.concat(e.endpoints)}):(i.endpoints=i.endpoints.concat(e.endpoints),e=i.endpoints.map(function(e){return new connect.Endpoint(e)}),n.success({endpoints:e,addresses:e}))},failure:n.failure})},e.prototype.toSnapshot=function(){return new connect.AgentSnapshot(this._getData())};function t(e){connect.Agent.call(this),this.agentData=e}((t.prototype=Object.create(e.prototype)).constructor=t).prototype._getData=function(){return this.agentData},t.prototype._createContactAPI=function(e){return new connect.ContactSnapshot(e)};function o(e){this.contactId=e}o.prototype._getData=function(){return connect.core.getAgentDataProvider().getContactData(this.getContactId())},o.prototype._createConnectionAPI=function(e){return new(this.getType()===connect.ContactType.CHAT?connect.ChatConnection:this.getType()===connect.ContactType.TASK?connect.TaskConnection:connect.VoiceConnection)(this.contactId,e.connectionId)},o.prototype.getEventName=function(e){return connect.core.getContactEventName(e,this.getContactId())},o.prototype.onRefresh=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.REFRESH),e)},o.prototype.onIncoming=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.INCOMING),e)},o.prototype.onConnecting=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.CONNECTING),e)},o.prototype.onPending=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.PENDING),e)},o.prototype.onAccepted=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.ACCEPTED),e)},o.prototype.onMissed=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.MISSED),e)},o.prototype.onEnded=function(e){var t=connect.core.getEventBus();t.subscribe(this.getEventName(connect.ContactEvents.ENDED),e),t.subscribe(this.getEventName(connect.ContactEvents.DESTROYED),e)},o.prototype.onDestroy=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.DESTROYED),e)},o.prototype.onACW=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.ACW),e)},o.prototype.onConnected=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.CONNECTED),e)},o.prototype.onError=function(e){connect.core.getEventBus().subscribe(this.getEventName(connect.ContactEvents.ERROR),e)},o.prototype.getContactId=function(){return this.contactId},o.prototype.getInitialContactId=o.prototype.getOriginalContactId=function(){return this._getData().initialContactId},o.prototype.getType=function(){return this._getData().type},o.prototype.getContactDuration=function(){return this._getData().contactDuration},o.prototype.getStatus=o.prototype.getState=function(){return this._getData().state},o.prototype.getStatusDuration=o.prototype.getStateDuration=function(){return connect.now()-this._getData().state.timestamp.getTime()+connect.core.getSkew()},o.prototype.getQueue=function(){return this._getData().queue},o.prototype.getQueueTimestamp=function(){return this._getData().queueTimestamp},o.prototype.getConnections=function(){var t=this;return this._getData().connections.map(function(e){return new(t.getType()===connect.ContactType.CHAT?connect.ChatConnection:t.getType()===connect.ContactType.TASK?connect.TaskConnection:connect.VoiceConnection)(t.contactId,e.connectionId)})},o.prototype.getInitialConnection=function(){return connect.find(this.getConnections(),function(e){return e.isInitialConnection()})||null},o.prototype.getActiveInitialConnection=function(){var e=this.getInitialConnection();return null!=e&&e.isActive()?e:null},o.prototype.getThirdPartyConnections=function(){return this.getConnections().filter(function(e){return!e.isInitialConnection()&&e.getType()!==connect.ConnectionType.AGENT})},o.prototype.getSingleActiveThirdPartyConnection=function(){return this.getThirdPartyConnections().filter(function(e){return e.isActive()})[0]||null},o.prototype.getAgentConnection=function(){return connect.find(this.getConnections(),function(e){e=e.getType();return e===connect.ConnectionType.AGENT||e===connect.ConnectionType.MONITORING})},o.prototype.getName=function(){return this._getData().name},o.prototype.getContactMetadata=function(){return this._getData().contactMetadata},o.prototype.getDescription=function(){return this._getData().description},o.prototype.getReferences=function(){return this._getData().references},o.prototype.getAttributes=function(){return this._getData().attributes},o.prototype.getContactFeatures=function(){return this._getData().contactFeatures},o.prototype.isSoftphoneCall=function(){return null!=connect.find(this.getConnections(),function(e){return null!=e.getSoftphoneMediaInfo()})},o.prototype._isInbound=function(){return this._getData().initiationMethod!==connect.ContactInitiationMethod.OUTBOUND},o.prototype.isInbound=function(){var e=this.getInitialConnection();return e.getMediaType()===connect.MediaType.TASK?this._isInbound():!!e&&e.getType()===connect.ConnectionType.INBOUND},o.prototype.isConnected=function(){return this.getStatus().type===connect.ContactStateType.CONNECTED},o.prototype.accept=function(n){var e=connect.core.getClient(),o=this,r=this.getContactId();e.call(connect.ClientMethods.ACCEPT_CONTACT,{contactId:r},{success:function(e){var t=connect.core.getUpstream();t.sendUpstream(connect.EventType.BROADCAST,{event:connect.ContactEvents.ACCEPTED,data:new connect.Contact(r)}),t.sendUpstream(connect.EventType.BROADCAST,{event:connect.core.getContactEventName(connect.ContactEvents.ACCEPTED,o.getContactId()),data:new connect.Contact(r)});t=new connect.Contact(r);connect.isFirefoxBrowser()&&t.isSoftphoneCall()&&connect.core.triggerReadyToStartSessionEvent(),n&&n.success&&n.success(e)},failure:n?n.failure:null})},o.prototype.destroy=function(){connect.getLog().warn("contact.destroy() has been deprecated.")},o.prototype.reject=function(e){connect.core.getClient().call(connect.ClientMethods.REJECT_CONTACT,{contactId:this.getContactId()},e)},o.prototype.complete=function(e){connect.core.getClient().call(connect.ClientMethods.COMPLETE_CONTACT,{contactId:this.getContactId()},e)},o.prototype.clear=function(e){connect.core.getClient().call(connect.ClientMethods.CLEAR_CONTACT,{contactId:this.getContactId()},e)},o.prototype.notifyIssue=function(e,t,n){connect.core.getClient().call(connect.ClientMethods.NOTIFY_CONTACT_ISSUE,{contactId:this.getContactId(),issueCode:e,description:t},n)},o.prototype.addConnection=function(e,t){var n=connect.core.getClient(),e=new connect.Endpoint(e);delete e.endpointId,n.call(connect.ClientMethods.CREATE_ADDITIONAL_CONNECTION,{contactId:this.getContactId(),endpoint:e},t)},o.prototype.toggleActiveConnections=function(e){var t=connect.core.getClient(),n=null,o=connect.find(this.getConnections(),function(e){return e.getStatus().type===connect.ConnectionStateType.HOLD});null!=o?n=o.getConnectionId():0<(o=this.getConnections().filter(function(e){return e.isActive()})).length&&(n=o[0].getConnectionId()),t.call(connect.ClientMethods.TOGGLE_ACTIVE_CONNECTIONS,{contactId:this.getContactId(),connectionId:n},e)},o.prototype.sendSoftphoneMetrics=function(e,t){connect.core.getClient().call(connect.ClientMethods.SEND_SOFTPHONE_CALL_METRICS,{contactId:this.getContactId(),ccpVersion:n.ccpVersion,softphoneStreamStatistics:e},t),connect.publishSoftphoneStats({contactId:this.getContactId(),ccpVersion:n.ccpVersion,stats:e})},o.prototype.sendSoftphoneReport=function(e,t){connect.core.getClient().call(connect.ClientMethods.SEND_SOFTPHONE_CALL_REPORT,{contactId:this.getContactId(),ccpVersion:n.ccpVersion,report:e},t),connect.publishSoftphoneReport({contactId:this.getContactId(),ccpVersion:n.ccpVersion,report:e})},o.prototype.conferenceConnections=function(e){connect.core.getClient().call(connect.ClientMethods.CONFERENCE_CONNECTIONS,{contactId:this.getContactId()},e)},o.prototype.toSnapshot=function(){return new connect.ContactSnapshot(this._getData())};function r(e){connect.Contact.call(this,e.contactId),this.contactData=e}((r.prototype=Object.create(o.prototype)).constructor=r).prototype._getData=function(){return this.contactData},r.prototype._createConnectionAPI=function(e){return new connect.ConnectionSnapshot(e)};function i(e,t){this.contactId=e,this.connectionId=t,this._initMediaController()}i.prototype._getData=function(){return connect.core.getAgentDataProvider().getConnectionData(this.getContactId(),this.getConnectionId())},i.prototype.getContactId=function(){return this.contactId},i.prototype.getConnectionId=function(){return this.connectionId},i.prototype.getAddress=i.prototype.getEndpoint=function(){return new connect.Endpoint(this._getData().endpoint)},i.prototype.getStatus=i.prototype.getState=function(){return this._getData().state},i.prototype.getStatusDuration=i.prototype.getStateDuration=function(){return connect.now()-this._getData().state.timestamp.getTime()+connect.core.getSkew()},i.prototype.getType=function(){return this._getData().type},i.prototype.isInitialConnection=function(){return this._getData().initial},i.prototype.isActive=function(){return connect.contains(connect.CONNECTION_ACTIVE_STATES,this.getStatus().type)},i.prototype.isConnected=function(){return this.getStatus().type===connect.ConnectionStateType.CONNECTED},i.prototype.isConnecting=function(){return this.getStatus().type===connect.ConnectionStateType.CONNECTING},i.prototype.isOnHold=function(){return this.getStatus().type===connect.ConnectionStateType.HOLD},i.prototype.getSoftphoneMediaInfo=function(){return this._getData().softphoneMediaInfo},i.prototype.getMonitorInfo=function(){return this._getData().monitoringInfo},i.prototype.destroy=function(e){connect.core.getClient().call(connect.ClientMethods.DESTROY_CONNECTION,{contactId:this.getContactId(),connectionId:this.getConnectionId()},e)},i.prototype.sendDigits=function(e,t){connect.core.getClient().call(connect.ClientMethods.SEND_DIGITS,{contactId:this.getContactId(),connectionId:this.getConnectionId(),digits:e},t)},i.prototype.hold=function(e){connect.core.getClient().call(connect.ClientMethods.HOLD_CONNECTION,{contactId:this.getContactId(),connectionId:this.getConnectionId()},e)},i.prototype.resume=function(e){connect.core.getClient().call(connect.ClientMethods.RESUME_CONNECTION,{contactId:this.getContactId(),connectionId:this.getConnectionId()},e)},i.prototype.toSnapshot=function(){return new connect.ConnectionSnapshot(this._getData())},i.prototype._initMediaController=function(){this.getMediaInfo()&&connect.core.mediaFactory.get(this).catch(function(){})},i.prototype._isAgentConnectionType=function(){var e=this.getType();return e===connect.ConnectionType.AGENT||e===connect.ConnectionType.MONITORING},i.prototype._isAgentConnectionType=function(){var e=this.getType();return e===connect.ConnectionType.AGENT||e===connect.ConnectionType.MONITORING};function s(e){this.contactId=e}s.prototype.getSpeakerId=function(){var e=this;e.checkConferenceCall();var t=connect.core.getClient();return new Promise(function(n,o){t.call(connect.AgentAppClientMethods.GET_SPEAKER_ID,{contactId:e.contactId,instanceId:connect.core.getAgentDataProvider().getInstanceId(),awsAccountId:connect.core.getAgentDataProvider().getAWSAccountId()},{success:function(e){var t;e.contactData.customerId?(t={speakerId:e.contactData.customerId},n(t)):(t=connect.VoiceIdError(connect.VoiceIdErrorTypes.NO_SPEAKER_ID_FOUND,"No speakerId assotiated with this call",err),o(t))},failure:function(e){connect.getLog().error("Get SpeakerId failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_SPEAKER_ID_FAILED,"Get SpeakerId failed",e);o(e)}})})},s.prototype.getSpeakerStatus=function(){var e=this;e.checkConferenceCall();var o=connect.core.getClient();return new Promise(function(t,n){e.getSpeakerId().then(function(e){o.call(connect.AgentAppClientMethods.GET_SPEAKER_STATUS,{SpeakerId:connect.assertNotNull(e.speakerId,"speakerId"),DomainId:"ConnectDefaultDomainId"},{success:function(e){t(e)},failure:function(e){connect.getLog().error("getSpeakerStatus failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_SPEAKER_STATUS_FAILED,"Get SpeakerStatus failed",e);n(e)}})}).catch(function(e){n(e)})})},s.prototype.optOutSpeaker=function(){var e=this;e.checkConferenceCall();var o=connect.core.getClient();return new Promise(function(t,n){e.getSpeakerId().then(function(e){o.call(connect.AgentAppClientMethods.OPT_OUT_VOICEID_SPEAKER,{SpeakerId:connect.assertNotNull(e.speakerId,"speakerId"),DomainId:"ConnectDefaultDomainId"},{success:function(e){connect.getLog().info("optOutSpeaker succeeded"),t(e)},failure:function(e){connect.getLog().error("optOutSpeaker failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.OPT_OUT_SPEAKER_FAILED,"optOutSpeaker failed.",e);n(e)}})}).catch(function(e){n(e)})})},s.prototype.startSession=function(){var e=this;e.checkConferenceCall();var o=connect.core.getClient();return new Promise(function(t,n){o.call(connect.AgentAppClientMethods.START_VOICEID_SESSION,{contactId:e.contactId,instanceId:connect.core.getAgentDataProvider().getInstanceId(),customerAccountId:connect.core.getAgentDataProvider().getAWSAccountId(),clientToken:AWS.util.uuid.v4()},{success:function(e){e.sessionId?t(e):n(Error("No contact id is returned from start session api."))},failure:function(e){connect.getLog().error("startVoiceIdSession failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.START_SESSION_FAILED,"startVoiceIdSession failed",e);n(e)}})})},s.prototype.evaluateSpeaker=function(e){var t=this;t.checkConferenceCall();var i=connect.core.getClient(),s=connect.core.getAgentDataProvider().getContactData(this.contactId),c=120;return new Promise(function(n,o){function r(){i.call(connect.AgentAppClientMethods.EVALUATE_SPEAKER_WITH_VOICEID,{SessionNameOrId:s.initialContactId||this.contactId},{success:function(e){if(1!=c--)if(e.StreamingStatus===connect.VoiceIdStreamingStatus.ENDED&&e.AuthenticationResult.Decision===connect.VoiceIdAuthenticationDecision.NOT_ENOUGH_SPEECH)e.AuthenticationResult.Decision=connect.ContactFlowAuthenticationDecision.INCONCLUSIVE,n(e);else if(e.AuthenticationResult.Decision!==connect.VoiceIdAuthenticationDecision.NOT_ENOUGH_SPEECH){switch(e.AuthenticationResult.Decision){case connect.VoiceIdAuthenticationDecision.ACCEPT:e.AuthenticationResult.Decision=connect.ContactFlowAuthenticationDecision.AUTHENTICATED;break;case connect.VoiceIdAuthenticationDecision.REJECT:e.AuthenticationResult.Decision=connect.ContactFlowAuthenticationDecision.NOT_AUTHENTICATED;break;case connect.VoiceIdAuthenticationDecision.SPEAKER_OPTED_OUT:e.AuthenticationResult.Decision=connect.ContactFlowAuthenticationDecision.OPTED_OUT;break;case connect.VoiceIdAuthenticationDecision.SPEAKER_NOT_ENROLLED:e.AuthenticationResult.Decision=connect.ContactFlowAuthenticationDecision.NOT_ENROLLED;break;default:e.AuthenticationResult.Decision=connect.ContactFlowAuthenticationDecision.ERROR}n(e)}else setTimeout(r,1e3);else{connect.getLog().error("evaluateSpeaker timeout");var t=connect.VoiceIdError(connect.VoiceIdErrorTypes.TIMEOUT,"evaluateSpeaker timeout");o(t)}},failure:function(e){connect.getLog().error("evaluateSpeaker failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.EVALUATE_SPEAKER_FAILED,"evaluateSpeaker failed",e);o(e)}})}e?t.startSession().then(function(e){r()}).catch(function(e){o(e)}):r()})},s.prototype.describeSession=function(){var e=connect.core.getClient(),o=connect.core.getAgentDataProvider().getContactData(this.contactId);return new Promise(function(t,n){e.call(connect.AgentAppClientMethods.DESCRIBE_VOICEID_SESSION,{SessionNameOrId:o.initialContactId||this.contactId},{success:function(e){t(e)},failure:function(e){connect.getLog().error("describeSession failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.DESCRIBE_SESSION_FAILED,"describeSession failed",e);n(e)}})})},s.prototype.checkEnrollmentStatus=function(){var r=this,i=120;return new Promise(function(n,o){!function t(){var e;1!=i--?r.describeSession().then(function(e){switch(e.Session.EnrollmentRequestDetails.Status){case connect.VoiceIdEnrollmentRequestStatus.COMPLETED:n(e);break;case connect.VoiceIdEnrollmentRequestStatus.IN_PROGRESS:setTimeout(t,5e3);break;case connect.VoiceIdEnrollmentRequestStatus.NOT_ENOUGH_SPEECH:e.Session.StreamingStatus!==connect.VoiceIdStreamingStatus.ENDED?setTimeout(t,5e3):r.startSession().then(function(e){t()}).catch(function(e,t){o(e)});break;default:o(Error(e.Session.EnrollmentRequestDetails.Status))}}):(connect.getLog().error("describeSession timeout"),e=connect.VoiceIdError(connect.VoiceIdErrorTypes.TIMEOUT,"describeSession timeout"),o(e))}()})},s.prototype.enrollSpeaker=function(){var o=this;o.checkConferenceCall();var e=connect.core.getClient(),r=connect.core.getAgentDataProvider().getContactData(this.contactId);return new Promise(function(t,n){e.call(connect.AgentAppClientMethods.ENROLL_SPEAKER_IN_VOICEID,{SessionNameOrId:r.initialContactId||this.contactId},{success:function(e){e.Status===connect.VoiceIdEnrollmentRequestStatus.COMPLETED?t(e):o.checkEnrollmentStatus().then(function(e){t(e)}).catch(function(e){n(e)})},failure:function(e){connect.getLog().error("enrollSpeaker failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.ENROLL_SPEAKER_FAILED,"enrollSpeaker failed",e);n(e)}})})},s.prototype.updateSpeakerId=function(e){this.checkConferenceCall();var o=connect.core.getClient(),r=connect.core.getAgentDataProvider().getContactData(this.contactId);return new Promise(function(t,n){o.call(connect.AgentAppClientMethods.UPDATE_VOICEID_SESSION,{SessionNameOrId:r.initialContactId||this.contactId,SpeakerId:connect.assertNotNull(e,"speakerId")},{success:function(e){t(e)},failure:function(e){connect.getLog().error("updateSpeakerId failed").withObject({err:e});e=connect.VoiceIdError(connect.VoiceIdErrorTypes.UPDATE_SPEAKER_ID_FAILED,"updateSpeakerId failed",e);n(e)}})})},s.prototype.checkConferenceCall=function(){if(2=this._level}},{key:"hasClientLogger",value:function(){return null!==this._clientLogger}},{key:"getLogger",value:function(e){e=e.prefix||"";return"DEBUG"===this._logsDestination?this.consoleLoggerWrapper:new v(e)}},{key:"updateLoggerConfig",value:function(e){e=e||{};this._level=e.level||g.DEBUG,this._clientLogger=e.logger||null,this._logsDestination="NULL",e.debug&&(this._logsDestination="DEBUG"),e.logger&&(this._logsDestination="CLIENT_LOGGER")}}]),C),y=(d(S,[{key:"debug",value:function(){}},{key:"info",value:function(){}},{key:"warn",value:function(){}},{key:"error",value:function(){}}]),S),v=(function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&l(e,t)}(b,y),d(b,[{key:"debug",value:function(){for(var e=arguments.length,t=new Array(e),n=0;n>>0).toString(8);break;case"s":n=String(n),n=r.precision?n.substring(0,r.precision):n;break;case"t":n=String(!!n),n=r.precision?n.substring(0,r.precision):n;break;case"T":n=Object.prototype.toString.call(n).slice(8,-1).toLowerCase(),n=r.precision?n.substring(0,r.precision):n;break;case"u":n=parseInt(n,10)>>>0;break;case"v":n=n.valueOf(),n=r.precision?n.substring(0,r.precision):n;break;case"x":n=(parseInt(n,10)>>>0).toString(16);break;case"X":n=(parseInt(n,10)>>>0).toString(16).toUpperCase()}d.json.test(r.type)?p+=n:(!d.number.test(r.type)||c&&!r.sign?a="":(a=c?"+":"-",n=n.toString().replace(d.sign,"")),i=r.pad_char?"0"===r.pad_char?"0":r.pad_char.charAt(1):" ",s=r.width-(a+n).length,s=r.width&&0t.packetsLost?e.packetsLost-t.packetsLost:0,t=e.packetsCount>t.packetsCount?e.packetsCount-t.packetsCount:0;return new M(e.timestamp,o,t,n,e.audioLevel,e.jbMilliseconds,e.rttMilliseconds)}return new M(e.timestamp,e.packetsLost,e.packetsCount,n,e.audioLevel,e.jbMilliseconds,e.rttMilliseconds)},D=function(e,t){u=o(u),l=o(l),function(e,t,n,o){t.streamStats=[U(n,i),U(o,s)];var r={callStartTime:t.sessionStartTime,callEndTime:t.sessionEndTime,gumTimeMillis:t.gumTimeMillis,initializationTimeMillis:t.initializationTimeMillis,iceCollectionTimeMillis:t.iceCollectionTimeMillis,signallingConnectTimeMillis:t.signallingConnectTimeMillis,handshakingTimeMillis:t.handshakingTimeMillis,preTalkingTimeMillis:t.preTalkingTimeMillis,talkingTimeMillis:t.talkingTimeMillis,cleanupTimeMillis:t.cleanupTimeMillis,iceCollectionFailure:t.iceCollectionFailure,signallingConnectionFailure:t.signallingConnectionFailure,handshakingFailure:t.handshakingFailure,gumOtherFailure:t.gumOtherFailure,gumTimeoutFailure:t.gumTimeoutFailure,createOfferFailure:t.createOfferFailure,setLocalDescriptionFailure:t.setLocalDescriptionFailure,userBusyFailure:t.userBusyFailure,invalidRemoteSDPFailure:t.invalidRemoteSDPFailure,noRemoteIceCandidateFailure:t.noRemoteIceCandidateFailure,setRemoteDescriptionFailure:t.setRemoteDescriptionFailure,softphoneStreamStatistics:t.streamStats};e.sendSoftphoneReport(r,{success:function(){d.info("sendSoftphoneReport success"+JSON.stringify(r)).sendInternalLogToServer()},failure:function(e){d.error("sendSoftphoneReport failed.").withObject(e).sendInternalLogToServer()}})}(e,t,U(c,i),U(a,s)),n(e)},M=function(e,t,n,o,r,i,s){this.softphoneStreamType=o,this.timestamp=e,this.packetsLost=t,this.packetsCount=n,this.audioLevel=r,this.jitterBufferMillis=i,this.roundTripTimeMillis=s},U=function(e,t){return new M((e=e||{}).timestamp,e.packetsLost,e.packetsCount,t,e.audioLevel)},q=function(e){this._originalLogger=e;var o=this;this._tee=function(e,n){return function(){var e=Array.prototype.slice.call(arguments[0]),t="";return e.forEach(function(){t+=" %s"}),n.apply(o._originalLogger,[connect.LogComponent.SOFTPHONE,t].concat(e))}}};q.prototype.debug=function(){return this._tee(1,this._originalLogger.debug)(arguments)},q.prototype.info=function(){return this._tee(2,this._originalLogger.info)(arguments)},q.prototype.log=function(){return this._tee(3,this._originalLogger.log)(arguments)},q.prototype.warn=function(){return this._tee(4,this._originalLogger.warn)(arguments)},q.prototype.error=function(){return this._tee(5,this._originalLogger.error)(arguments)},connect.SoftphoneManager=function(e){var i,o=this;d=new q(connect.getLog()),connect.RtcPeerConnectionFactory&&(i=new connect.RtcPeerConnectionFactory(d,connect.core.getWebSocketManager(),m,connect.hitch(o,t,{transportType:"softphone",softphoneClientId:m}),connect.hitch(o,A))),N()||A(f.UNSUPPORTED_BROWSER,"Connect does not support this browser. Some functionality may not work. ","");_({success:function(e){connect.isFirefoxBrowser()&&connect.core.setSoftphoneUserMediaStream(e)},failure:function(e){A(e,"Your microphone is not enabled in your browser. ","")}});v(),E(),b(),this.ringtoneEngine=null;var s={},c={};this.onInitContactSub={};function a(){u=!1,p=l=null}var u=!(this.onInitContactSub.unsubscribe=function(){}),l=null,p=null;this.getSession=function(e){return s[e]},this.replaceLocalMediaTrack=function(e,t){var n=g[e].stream;n&&((e=n.getAudioTracks()[0]).enabled=!1,n.removeTrack(e),n.addTrack(t))};function h(n){var o;s.hasOwnProperty(n)&&(o=s[n],new Promise(function(e,t){delete s[n],delete c[n],o.hangup()}).catch(function(e){lily.getLog().warn("Clean up the session locally "+n,e.message).sendInternalLogToServer()}))}this.startSession=function(e,t){var n,o=u?l:e,r=u?p:t;o&&r&&(a(),c[r]=!0,d.info("Softphone call detected:","contactId "+o.getContactId(),"agent connectionId "+r).sendInternalLogToServer(),function(e){if(0 -1; + }; + } + + /** + * @api private + */ + var viewStrings = [ + '[object Int8Array]', + '[object Uint8Array]', + '[object Uint8ClampedArray]', + '[object Int16Array]', + '[object Uint16Array]', + '[object Int32Array]', + '[object Uint32Array]', + '[object Float32Array]', + '[object Float64Array]', + '[object DataView]', + ]; + + /** + * @api private + */ + function isEmptyData(data) { + if (typeof data === 'string') { + return data.length === 0; + } + return data.byteLength === 0; + } + + /** + * @api private + */ + function convertToBuffer(data) { + if (typeof data === 'string') { + data = new Buffer(data, 'utf8'); + } + + if (ArrayBuffer.isView(data)) { + return new Uint8Array(data.buffer, data.byteOffset, data.byteLength / Uint8Array.BYTES_PER_ELEMENT); + } + + return new Uint8Array(data); + } + + /** + * @api private + */ + module.exports = exports = { + isEmptyData: isEmptyData, + convertToBuffer: convertToBuffer, + }; + + },{"buffer/":80}],12:[function(require,module,exports){ + var hashUtils = require('./browserHashUtils'); + + /** + * @api private + */ + function Hmac(hashCtor, secret) { + this.hash = new hashCtor(); + this.outer = new hashCtor(); + + var inner = bufferFromSecret(hashCtor, secret); + var outer = new Uint8Array(hashCtor.BLOCK_SIZE); + outer.set(inner); + + for (var i = 0; i < hashCtor.BLOCK_SIZE; i++) { + inner[i] ^= 0x36; + outer[i] ^= 0x5c; + } + + this.hash.update(inner); + this.outer.update(outer); + + // Zero out the copied key buffer. + for (var i = 0; i < inner.byteLength; i++) { + inner[i] = 0; + } + } + + /** + * @api private + */ + module.exports = exports = Hmac; + + Hmac.prototype.update = function (toHash) { + if (hashUtils.isEmptyData(toHash) || this.error) { + return this; + } + + try { + this.hash.update(hashUtils.convertToBuffer(toHash)); + } catch (e) { + this.error = e; + } + + return this; + }; + + Hmac.prototype.digest = function (encoding) { + if (!this.outer.finished) { + this.outer.update(this.hash.digest()); + } + + return this.outer.digest(encoding); + }; + + function bufferFromSecret(hashCtor, secret) { + var input = hashUtils.convertToBuffer(secret); + if (input.byteLength > hashCtor.BLOCK_SIZE) { + var bufferHash = new hashCtor; + bufferHash.update(input); + input = bufferHash.digest(); + } + var buffer = new Uint8Array(hashCtor.BLOCK_SIZE); + buffer.set(input); + return buffer; + } + + },{"./browserHashUtils":11}],13:[function(require,module,exports){ + var hashUtils = require('./browserHashUtils'); + var Buffer = require('buffer/').Buffer; + + var BLOCK_SIZE = 64; + + var DIGEST_LENGTH = 16; + + var INIT = [ + 0x67452301, + 0xefcdab89, + 0x98badcfe, + 0x10325476, + ]; + + /** + * @api private + */ + function Md5() { + this.state = [ + 0x67452301, + 0xefcdab89, + 0x98badcfe, + 0x10325476, + ]; + this.buffer = new DataView(new ArrayBuffer(BLOCK_SIZE)); + this.bufferLength = 0; + this.bytesHashed = 0; + this.finished = false; + } + + /** + * @api private + */ + module.exports = exports = Md5; + + Md5.BLOCK_SIZE = BLOCK_SIZE; + + Md5.prototype.update = function (sourceData) { + if (hashUtils.isEmptyData(sourceData)) { + return this; + } else if (this.finished) { + throw new Error('Attempted to update an already finished hash.'); + } + + var data = hashUtils.convertToBuffer(sourceData); + var position = 0; + var byteLength = data.byteLength; + this.bytesHashed += byteLength; + while (byteLength > 0) { + this.buffer.setUint8(this.bufferLength++, data[position++]); + byteLength--; + if (this.bufferLength === BLOCK_SIZE) { + this.hashBuffer(); + this.bufferLength = 0; + } + } + + return this; + }; + + Md5.prototype.digest = function (encoding) { + if (!this.finished) { + var _a = this, buffer = _a.buffer, undecoratedLength = _a.bufferLength, bytesHashed = _a.bytesHashed; + var bitsHashed = bytesHashed * 8; + buffer.setUint8(this.bufferLength++, 128); + // Ensure the final block has enough room for the hashed length + if (undecoratedLength % BLOCK_SIZE >= BLOCK_SIZE - 8) { + for (var i = this.bufferLength; i < BLOCK_SIZE; i++) { + buffer.setUint8(i, 0); + } + this.hashBuffer(); + this.bufferLength = 0; + } + for (var i = this.bufferLength; i < BLOCK_SIZE - 8; i++) { + buffer.setUint8(i, 0); + } + buffer.setUint32(BLOCK_SIZE - 8, bitsHashed >>> 0, true); + buffer.setUint32(BLOCK_SIZE - 4, Math.floor(bitsHashed / 0x100000000), true); + this.hashBuffer(); + this.finished = true; + } + var out = new DataView(new ArrayBuffer(DIGEST_LENGTH)); + for (var i = 0; i < 4; i++) { + out.setUint32(i * 4, this.state[i], true); + } + var buff = new Buffer(out.buffer, out.byteOffset, out.byteLength); + return encoding ? buff.toString(encoding) : buff; + }; + + Md5.prototype.hashBuffer = function () { + var _a = this, buffer = _a.buffer, state = _a.state; + var a = state[0], b = state[1], c = state[2], d = state[3]; + a = ff(a, b, c, d, buffer.getUint32(0, true), 7, 0xd76aa478); + d = ff(d, a, b, c, buffer.getUint32(4, true), 12, 0xe8c7b756); + c = ff(c, d, a, b, buffer.getUint32(8, true), 17, 0x242070db); + b = ff(b, c, d, a, buffer.getUint32(12, true), 22, 0xc1bdceee); + a = ff(a, b, c, d, buffer.getUint32(16, true), 7, 0xf57c0faf); + d = ff(d, a, b, c, buffer.getUint32(20, true), 12, 0x4787c62a); + c = ff(c, d, a, b, buffer.getUint32(24, true), 17, 0xa8304613); + b = ff(b, c, d, a, buffer.getUint32(28, true), 22, 0xfd469501); + a = ff(a, b, c, d, buffer.getUint32(32, true), 7, 0x698098d8); + d = ff(d, a, b, c, buffer.getUint32(36, true), 12, 0x8b44f7af); + c = ff(c, d, a, b, buffer.getUint32(40, true), 17, 0xffff5bb1); + b = ff(b, c, d, a, buffer.getUint32(44, true), 22, 0x895cd7be); + a = ff(a, b, c, d, buffer.getUint32(48, true), 7, 0x6b901122); + d = ff(d, a, b, c, buffer.getUint32(52, true), 12, 0xfd987193); + c = ff(c, d, a, b, buffer.getUint32(56, true), 17, 0xa679438e); + b = ff(b, c, d, a, buffer.getUint32(60, true), 22, 0x49b40821); + a = gg(a, b, c, d, buffer.getUint32(4, true), 5, 0xf61e2562); + d = gg(d, a, b, c, buffer.getUint32(24, true), 9, 0xc040b340); + c = gg(c, d, a, b, buffer.getUint32(44, true), 14, 0x265e5a51); + b = gg(b, c, d, a, buffer.getUint32(0, true), 20, 0xe9b6c7aa); + a = gg(a, b, c, d, buffer.getUint32(20, true), 5, 0xd62f105d); + d = gg(d, a, b, c, buffer.getUint32(40, true), 9, 0x02441453); + c = gg(c, d, a, b, buffer.getUint32(60, true), 14, 0xd8a1e681); + b = gg(b, c, d, a, buffer.getUint32(16, true), 20, 0xe7d3fbc8); + a = gg(a, b, c, d, buffer.getUint32(36, true), 5, 0x21e1cde6); + d = gg(d, a, b, c, buffer.getUint32(56, true), 9, 0xc33707d6); + c = gg(c, d, a, b, buffer.getUint32(12, true), 14, 0xf4d50d87); + b = gg(b, c, d, a, buffer.getUint32(32, true), 20, 0x455a14ed); + a = gg(a, b, c, d, buffer.getUint32(52, true), 5, 0xa9e3e905); + d = gg(d, a, b, c, buffer.getUint32(8, true), 9, 0xfcefa3f8); + c = gg(c, d, a, b, buffer.getUint32(28, true), 14, 0x676f02d9); + b = gg(b, c, d, a, buffer.getUint32(48, true), 20, 0x8d2a4c8a); + a = hh(a, b, c, d, buffer.getUint32(20, true), 4, 0xfffa3942); + d = hh(d, a, b, c, buffer.getUint32(32, true), 11, 0x8771f681); + c = hh(c, d, a, b, buffer.getUint32(44, true), 16, 0x6d9d6122); + b = hh(b, c, d, a, buffer.getUint32(56, true), 23, 0xfde5380c); + a = hh(a, b, c, d, buffer.getUint32(4, true), 4, 0xa4beea44); + d = hh(d, a, b, c, buffer.getUint32(16, true), 11, 0x4bdecfa9); + c = hh(c, d, a, b, buffer.getUint32(28, true), 16, 0xf6bb4b60); + b = hh(b, c, d, a, buffer.getUint32(40, true), 23, 0xbebfbc70); + a = hh(a, b, c, d, buffer.getUint32(52, true), 4, 0x289b7ec6); + d = hh(d, a, b, c, buffer.getUint32(0, true), 11, 0xeaa127fa); + c = hh(c, d, a, b, buffer.getUint32(12, true), 16, 0xd4ef3085); + b = hh(b, c, d, a, buffer.getUint32(24, true), 23, 0x04881d05); + a = hh(a, b, c, d, buffer.getUint32(36, true), 4, 0xd9d4d039); + d = hh(d, a, b, c, buffer.getUint32(48, true), 11, 0xe6db99e5); + c = hh(c, d, a, b, buffer.getUint32(60, true), 16, 0x1fa27cf8); + b = hh(b, c, d, a, buffer.getUint32(8, true), 23, 0xc4ac5665); + a = ii(a, b, c, d, buffer.getUint32(0, true), 6, 0xf4292244); + d = ii(d, a, b, c, buffer.getUint32(28, true), 10, 0x432aff97); + c = ii(c, d, a, b, buffer.getUint32(56, true), 15, 0xab9423a7); + b = ii(b, c, d, a, buffer.getUint32(20, true), 21, 0xfc93a039); + a = ii(a, b, c, d, buffer.getUint32(48, true), 6, 0x655b59c3); + d = ii(d, a, b, c, buffer.getUint32(12, true), 10, 0x8f0ccc92); + c = ii(c, d, a, b, buffer.getUint32(40, true), 15, 0xffeff47d); + b = ii(b, c, d, a, buffer.getUint32(4, true), 21, 0x85845dd1); + a = ii(a, b, c, d, buffer.getUint32(32, true), 6, 0x6fa87e4f); + d = ii(d, a, b, c, buffer.getUint32(60, true), 10, 0xfe2ce6e0); + c = ii(c, d, a, b, buffer.getUint32(24, true), 15, 0xa3014314); + b = ii(b, c, d, a, buffer.getUint32(52, true), 21, 0x4e0811a1); + a = ii(a, b, c, d, buffer.getUint32(16, true), 6, 0xf7537e82); + d = ii(d, a, b, c, buffer.getUint32(44, true), 10, 0xbd3af235); + c = ii(c, d, a, b, buffer.getUint32(8, true), 15, 0x2ad7d2bb); + b = ii(b, c, d, a, buffer.getUint32(36, true), 21, 0xeb86d391); + state[0] = (a + state[0]) & 0xFFFFFFFF; + state[1] = (b + state[1]) & 0xFFFFFFFF; + state[2] = (c + state[2]) & 0xFFFFFFFF; + state[3] = (d + state[3]) & 0xFFFFFFFF; + }; + + function cmn(q, a, b, x, s, t) { + a = (((a + q) & 0xFFFFFFFF) + ((x + t) & 0xFFFFFFFF)) & 0xFFFFFFFF; + return (((a << s) | (a >>> (32 - s))) + b) & 0xFFFFFFFF; + } + + function ff(a, b, c, d, x, s, t) { + return cmn((b & c) | ((~b) & d), a, b, x, s, t); + } + + function gg(a, b, c, d, x, s, t) { + return cmn((b & d) | (c & (~d)), a, b, x, s, t); + } + + function hh(a, b, c, d, x, s, t) { + return cmn(b ^ c ^ d, a, b, x, s, t); + } + + function ii(a, b, c, d, x, s, t) { + return cmn(c ^ (b | (~d)), a, b, x, s, t); + } + + },{"./browserHashUtils":11,"buffer/":80}],14:[function(require,module,exports){ + var Buffer = require('buffer/').Buffer; + var hashUtils = require('./browserHashUtils'); + + var BLOCK_SIZE = 64; + + var DIGEST_LENGTH = 20; + + var KEY = new Uint32Array([ + 0x5a827999, + 0x6ed9eba1, + 0x8f1bbcdc | 0, + 0xca62c1d6 | 0 + ]); + + var INIT = [ + 0x6a09e667, + 0xbb67ae85, + 0x3c6ef372, + 0xa54ff53a, + 0x510e527f, + 0x9b05688c, + 0x1f83d9ab, + 0x5be0cd19, + ]; + + var MAX_HASHABLE_LENGTH = Math.pow(2, 53) - 1; + + /** + * @api private + */ + function Sha1() { + this.h0 = 0x67452301; + this.h1 = 0xEFCDAB89; + this.h2 = 0x98BADCFE; + this.h3 = 0x10325476; + this.h4 = 0xC3D2E1F0; + // The first 64 bytes (16 words) is the data chunk + this.block = new Uint32Array(80); + this.offset = 0; + this.shift = 24; + this.totalLength = 0; + } + + /** + * @api private + */ + module.exports = exports = Sha1; + + Sha1.BLOCK_SIZE = BLOCK_SIZE; + + Sha1.prototype.update = function (data) { + if (this.finished) { + throw new Error('Attempted to update an already finished hash.'); + } + + if (hashUtils.isEmptyData(data)) { + return this; + } + + data = hashUtils.convertToBuffer(data); + + var length = data.length; + this.totalLength += length * 8; + for (var i = 0; i < length; i++) { + this.write(data[i]); + } + + return this; + }; + + Sha1.prototype.write = function write(byte) { + this.block[this.offset] |= (byte & 0xff) << this.shift; + if (this.shift) { + this.shift -= 8; + } else { + this.offset++; + this.shift = 24; + } + + if (this.offset === 16) this.processBlock(); + }; + + Sha1.prototype.digest = function (encoding) { + // Pad + this.write(0x80); + if (this.offset > 14 || (this.offset === 14 && this.shift < 24)) { + this.processBlock(); + } + this.offset = 14; + this.shift = 24; + + // 64-bit length big-endian + this.write(0x00); // numbers this big aren't accurate in javascript anyway + this.write(0x00); // ..So just hard-code to zero. + this.write(this.totalLength > 0xffffffffff ? this.totalLength / 0x10000000000 : 0x00); + this.write(this.totalLength > 0xffffffff ? this.totalLength / 0x100000000 : 0x00); + for (var s = 24; s >= 0; s -= 8) { + this.write(this.totalLength >> s); + } + // The value in state is little-endian rather than big-endian, so flip + // each word into a new Uint8Array + var out = new Buffer(DIGEST_LENGTH); + var outView = new DataView(out.buffer); + outView.setUint32(0, this.h0, false); + outView.setUint32(4, this.h1, false); + outView.setUint32(8, this.h2, false); + outView.setUint32(12, this.h3, false); + outView.setUint32(16, this.h4, false); + + return encoding ? out.toString(encoding) : out; + }; + + Sha1.prototype.processBlock = function processBlock() { + // Extend the sixteen 32-bit words into eighty 32-bit words: + for (var i = 16; i < 80; i++) { + var w = this.block[i - 3] ^ this.block[i - 8] ^ this.block[i - 14] ^ this.block[i - 16]; + this.block[i] = (w << 1) | (w >>> 31); + } + + // Initialize hash value for this chunk: + var a = this.h0; + var b = this.h1; + var c = this.h2; + var d = this.h3; + var e = this.h4; + var f, k; + + // Main loop: + for (i = 0; i < 80; i++) { + if (i < 20) { + f = d ^ (b & (c ^ d)); + k = 0x5A827999; + } + else if (i < 40) { + f = b ^ c ^ d; + k = 0x6ED9EBA1; + } + else if (i < 60) { + f = (b & c) | (d & (b | c)); + k = 0x8F1BBCDC; + } + else { + f = b ^ c ^ d; + k = 0xCA62C1D6; + } + var temp = (a << 5 | a >>> 27) + f + e + k + (this.block[i]|0); + e = d; + d = c; + c = (b << 30 | b >>> 2); + b = a; + a = temp; + } + + // Add this chunk's hash to result so far: + this.h0 = (this.h0 + a) | 0; + this.h1 = (this.h1 + b) | 0; + this.h2 = (this.h2 + c) | 0; + this.h3 = (this.h3 + d) | 0; + this.h4 = (this.h4 + e) | 0; + + // The block is now reusable. + this.offset = 0; + for (i = 0; i < 16; i++) { + this.block[i] = 0; + } + }; + + },{"./browserHashUtils":11,"buffer/":80}],15:[function(require,module,exports){ + var Buffer = require('buffer/').Buffer; + var hashUtils = require('./browserHashUtils'); + + var BLOCK_SIZE = 64; + + var DIGEST_LENGTH = 32; + + var KEY = new Uint32Array([ + 0x428a2f98, + 0x71374491, + 0xb5c0fbcf, + 0xe9b5dba5, + 0x3956c25b, + 0x59f111f1, + 0x923f82a4, + 0xab1c5ed5, + 0xd807aa98, + 0x12835b01, + 0x243185be, + 0x550c7dc3, + 0x72be5d74, + 0x80deb1fe, + 0x9bdc06a7, + 0xc19bf174, + 0xe49b69c1, + 0xefbe4786, + 0x0fc19dc6, + 0x240ca1cc, + 0x2de92c6f, + 0x4a7484aa, + 0x5cb0a9dc, + 0x76f988da, + 0x983e5152, + 0xa831c66d, + 0xb00327c8, + 0xbf597fc7, + 0xc6e00bf3, + 0xd5a79147, + 0x06ca6351, + 0x14292967, + 0x27b70a85, + 0x2e1b2138, + 0x4d2c6dfc, + 0x53380d13, + 0x650a7354, + 0x766a0abb, + 0x81c2c92e, + 0x92722c85, + 0xa2bfe8a1, + 0xa81a664b, + 0xc24b8b70, + 0xc76c51a3, + 0xd192e819, + 0xd6990624, + 0xf40e3585, + 0x106aa070, + 0x19a4c116, + 0x1e376c08, + 0x2748774c, + 0x34b0bcb5, + 0x391c0cb3, + 0x4ed8aa4a, + 0x5b9cca4f, + 0x682e6ff3, + 0x748f82ee, + 0x78a5636f, + 0x84c87814, + 0x8cc70208, + 0x90befffa, + 0xa4506ceb, + 0xbef9a3f7, + 0xc67178f2 + ]); + + var INIT = [ + 0x6a09e667, + 0xbb67ae85, + 0x3c6ef372, + 0xa54ff53a, + 0x510e527f, + 0x9b05688c, + 0x1f83d9ab, + 0x5be0cd19, + ]; + + var MAX_HASHABLE_LENGTH = Math.pow(2, 53) - 1; + + /** + * @private + */ + function Sha256() { + this.state = [ + 0x6a09e667, + 0xbb67ae85, + 0x3c6ef372, + 0xa54ff53a, + 0x510e527f, + 0x9b05688c, + 0x1f83d9ab, + 0x5be0cd19, + ]; + this.temp = new Int32Array(64); + this.buffer = new Uint8Array(64); + this.bufferLength = 0; + this.bytesHashed = 0; + /** + * @private + */ + this.finished = false; + } + + /** + * @api private + */ + module.exports = exports = Sha256; + + Sha256.BLOCK_SIZE = BLOCK_SIZE; + + Sha256.prototype.update = function (data) { + if (this.finished) { + throw new Error('Attempted to update an already finished hash.'); + } + + if (hashUtils.isEmptyData(data)) { + return this; + } + + data = hashUtils.convertToBuffer(data); + + var position = 0; + var byteLength = data.byteLength; + this.bytesHashed += byteLength; + if (this.bytesHashed * 8 > MAX_HASHABLE_LENGTH) { + throw new Error('Cannot hash more than 2^53 - 1 bits'); + } + + while (byteLength > 0) { + this.buffer[this.bufferLength++] = data[position++]; + byteLength--; + if (this.bufferLength === BLOCK_SIZE) { + this.hashBuffer(); + this.bufferLength = 0; + } + } + + return this; + }; + + Sha256.prototype.digest = function (encoding) { + if (!this.finished) { + var bitsHashed = this.bytesHashed * 8; + var bufferView = new DataView(this.buffer.buffer, this.buffer.byteOffset, this.buffer.byteLength); + var undecoratedLength = this.bufferLength; + bufferView.setUint8(this.bufferLength++, 0x80); + // Ensure the final block has enough room for the hashed length + if (undecoratedLength % BLOCK_SIZE >= BLOCK_SIZE - 8) { + for (var i = this.bufferLength; i < BLOCK_SIZE; i++) { + bufferView.setUint8(i, 0); + } + this.hashBuffer(); + this.bufferLength = 0; + } + for (var i = this.bufferLength; i < BLOCK_SIZE - 8; i++) { + bufferView.setUint8(i, 0); + } + bufferView.setUint32(BLOCK_SIZE - 8, Math.floor(bitsHashed / 0x100000000), true); + bufferView.setUint32(BLOCK_SIZE - 4, bitsHashed); + this.hashBuffer(); + this.finished = true; + } + // The value in state is little-endian rather than big-endian, so flip + // each word into a new Uint8Array + var out = new Buffer(DIGEST_LENGTH); + for (var i = 0; i < 8; i++) { + out[i * 4] = (this.state[i] >>> 24) & 0xff; + out[i * 4 + 1] = (this.state[i] >>> 16) & 0xff; + out[i * 4 + 2] = (this.state[i] >>> 8) & 0xff; + out[i * 4 + 3] = (this.state[i] >>> 0) & 0xff; + } + return encoding ? out.toString(encoding) : out; + }; + + Sha256.prototype.hashBuffer = function () { + var _a = this, + buffer = _a.buffer, + state = _a.state; + var state0 = state[0], + state1 = state[1], + state2 = state[2], + state3 = state[3], + state4 = state[4], + state5 = state[5], + state6 = state[6], + state7 = state[7]; + for (var i = 0; i < BLOCK_SIZE; i++) { + if (i < 16) { + this.temp[i] = (((buffer[i * 4] & 0xff) << 24) | + ((buffer[(i * 4) + 1] & 0xff) << 16) | + ((buffer[(i * 4) + 2] & 0xff) << 8) | + (buffer[(i * 4) + 3] & 0xff)); + } + else { + var u = this.temp[i - 2]; + var t1_1 = (u >>> 17 | u << 15) ^ + (u >>> 19 | u << 13) ^ + (u >>> 10); + u = this.temp[i - 15]; + var t2_1 = (u >>> 7 | u << 25) ^ + (u >>> 18 | u << 14) ^ + (u >>> 3); + this.temp[i] = (t1_1 + this.temp[i - 7] | 0) + + (t2_1 + this.temp[i - 16] | 0); + } + var t1 = (((((state4 >>> 6 | state4 << 26) ^ + (state4 >>> 11 | state4 << 21) ^ + (state4 >>> 25 | state4 << 7)) + + ((state4 & state5) ^ (~state4 & state6))) | 0) + + ((state7 + ((KEY[i] + this.temp[i]) | 0)) | 0)) | 0; + var t2 = (((state0 >>> 2 | state0 << 30) ^ + (state0 >>> 13 | state0 << 19) ^ + (state0 >>> 22 | state0 << 10)) + ((state0 & state1) ^ (state0 & state2) ^ (state1 & state2))) | 0; + state7 = state6; + state6 = state5; + state5 = state4; + state4 = (state3 + t1) | 0; + state3 = state2; + state2 = state1; + state1 = state0; + state0 = (t1 + t2) | 0; + } + state[0] += state0; + state[1] += state1; + state[2] += state2; + state[3] += state3; + state[4] += state4; + state[5] += state5; + state[6] += state6; + state[7] += state7; + }; + + },{"./browserHashUtils":11,"buffer/":80}],16:[function(require,module,exports){ + (function (process){ + var util = require('./util'); + + // browser specific modules + util.crypto.lib = require('./browserCryptoLib'); + util.Buffer = require('buffer/').Buffer; + util.url = require('url/'); + util.querystring = require('querystring/'); + util.realClock = require('./realclock/browserClock'); + util.environment = 'js'; + util.createEventStream = require('./event-stream/buffered-create-event-stream').createEventStream; + util.isBrowser = function() { return true; }; + util.isNode = function() { return false; }; + + var AWS = require('./core'); + + /** + * @api private + */ + module.exports = AWS; + + require('./credentials'); + require('./credentials/credential_provider_chain'); + require('./credentials/temporary_credentials'); + require('./credentials/chainable_temporary_credentials'); + require('./credentials/web_identity_credentials'); + require('./credentials/cognito_identity_credentials'); + require('./credentials/saml_credentials'); + + // Load the DOMParser XML parser + AWS.XML.Parser = require('./xml/browser_parser'); + + // Load the XHR HttpClient + require('./http/xhr'); + + if (typeof process === 'undefined') { + var process = { + browser: true + }; + } + + }).call(this,require('_process')) + },{"./browserCryptoLib":10,"./core":18,"./credentials":19,"./credentials/chainable_temporary_credentials":20,"./credentials/cognito_identity_credentials":21,"./credentials/credential_provider_chain":22,"./credentials/saml_credentials":23,"./credentials/temporary_credentials":24,"./credentials/web_identity_credentials":25,"./event-stream/buffered-create-event-stream":27,"./http/xhr":35,"./realclock/browserClock":52,"./util":71,"./xml/browser_parser":72,"_process":85,"buffer/":80,"querystring/":92,"url/":94}],17:[function(require,module,exports){ + var AWS = require('./core'); + require('./credentials'); + require('./credentials/credential_provider_chain'); + var PromisesDependency; + + /** + * The main configuration class used by all service objects to set + * the region, credentials, and other options for requests. + * + * By default, credentials and region settings are left unconfigured. + * This should be configured by the application before using any + * AWS service APIs. + * + * In order to set global configuration options, properties should + * be assigned to the global {AWS.config} object. + * + * @see AWS.config + * + * @!group General Configuration Options + * + * @!attribute credentials + * @return [AWS.Credentials] the AWS credentials to sign requests with. + * + * @!attribute region + * @example Set the global region setting to us-west-2 + * AWS.config.update({region: 'us-west-2'}); + * @return [AWS.Credentials] The region to send service requests to. + * @see http://docs.amazonwebservices.com/general/latest/gr/rande.html + * A list of available endpoints for each AWS service + * + * @!attribute maxRetries + * @return [Integer] the maximum amount of retries to perform for a + * service request. By default this value is calculated by the specific + * service object that the request is being made to. + * + * @!attribute maxRedirects + * @return [Integer] the maximum amount of redirects to follow for a + * service request. Defaults to 10. + * + * @!attribute paramValidation + * @return [Boolean|map] whether input parameters should be validated against + * the operation description before sending the request. Defaults to true. + * Pass a map to enable any of the following specific validation features: + * + * * **min** [Boolean] — Validates that a value meets the min + * constraint. This is enabled by default when paramValidation is set + * to `true`. + * * **max** [Boolean] — Validates that a value meets the max + * constraint. + * * **pattern** [Boolean] — Validates that a string value matches a + * regular expression. + * * **enum** [Boolean] — Validates that a string value matches one + * of the allowable enum values. + * + * @!attribute computeChecksums + * @return [Boolean] whether to compute checksums for payload bodies when + * the service accepts it (currently supported in S3 only). + * + * @!attribute convertResponseTypes + * @return [Boolean] whether types are converted when parsing response data. + * Currently only supported for JSON based services. Turning this off may + * improve performance on large response payloads. Defaults to `true`. + * + * @!attribute correctClockSkew + * @return [Boolean] whether to apply a clock skew correction and retry + * requests that fail because of an skewed client clock. Defaults to + * `false`. + * + * @!attribute sslEnabled + * @return [Boolean] whether SSL is enabled for requests + * + * @!attribute s3ForcePathStyle + * @return [Boolean] whether to force path style URLs for S3 objects + * + * @!attribute s3BucketEndpoint + * @note Setting this configuration option requires an `endpoint` to be + * provided explicitly to the service constructor. + * @return [Boolean] whether the provided endpoint addresses an individual + * bucket (false if it addresses the root API endpoint). + * + * @!attribute s3DisableBodySigning + * @return [Boolean] whether to disable S3 body signing when using signature version `v4`. + * Body signing can only be disabled when using https. Defaults to `true`. + * + * @!attribute useAccelerateEndpoint + * @note This configuration option is only compatible with S3 while accessing + * dns-compatible buckets. + * @return [Boolean] Whether to use the Accelerate endpoint with the S3 service. + * Defaults to `false`. + * + * @!attribute retryDelayOptions + * @example Set the base retry delay for all services to 300 ms + * AWS.config.update({retryDelayOptions: {base: 300}}); + * // Delays with maxRetries = 3: 300, 600, 1200 + * @example Set a custom backoff function to provide delay values on retries + * AWS.config.update({retryDelayOptions: {customBackoff: function(retryCount) { + * // returns delay in ms + * }}}); + * @return [map] A set of options to configure the retry delay on retryable errors. + * Currently supported options are: + * + * * **base** [Integer] — The base number of milliseconds to use in the + * exponential backoff for operation retries. Defaults to 100 ms for all services except + * DynamoDB, where it defaults to 50ms. + * * **customBackoff ** [function] — A custom function that accepts a retry count + * and returns the amount of time to delay in milliseconds. The `base` option will be + * ignored if this option is supplied. + * + * @!attribute httpOptions + * @return [map] A set of options to pass to the low-level HTTP request. + * Currently supported options are: + * + * * **proxy** [String] — the URL to proxy requests through + * * **agent** [http.Agent, https.Agent] — the Agent object to perform + * HTTP requests with. Used for connection pooling. Note that for + * SSL connections, a special Agent object is used in order to enable + * peer certificate verification. This feature is only supported in the + * Node.js environment. + * * **connectTimeout** [Integer] — Sets the socket to timeout after + * failing to establish a connection with the server after + * `connectTimeout` milliseconds. This timeout has no effect once a socket + * connection has been established. + * * **timeout** [Integer] — Sets the socket to timeout after timeout + * milliseconds of inactivity on the socket. Defaults to two minutes + * (120000) + * * **xhrAsync** [Boolean] — Whether the SDK will send asynchronous + * HTTP requests. Used in the browser environment only. Set to false to + * send requests synchronously. Defaults to true (async on). + * * **xhrWithCredentials** [Boolean] — Sets the "withCredentials" + * property of an XMLHttpRequest object. Used in the browser environment + * only. Defaults to false. + * @!attribute logger + * @return [#write,#log] an object that responds to .write() (like a stream) + * or .log() (like the console object) in order to log information about + * requests + * + * @!attribute systemClockOffset + * @return [Number] an offset value in milliseconds to apply to all signing + * times. Use this to compensate for clock skew when your system may be + * out of sync with the service time. Note that this configuration option + * can only be applied to the global `AWS.config` object and cannot be + * overridden in service-specific configuration. Defaults to 0 milliseconds. + * + * @!attribute signatureVersion + * @return [String] the signature version to sign requests with (overriding + * the API configuration). Possible values are: 'v2', 'v3', 'v4'. + * + * @!attribute signatureCache + * @return [Boolean] whether the signature to sign requests with (overriding + * the API configuration) is cached. Only applies to the signature version 'v4'. + * Defaults to `true`. + * + * @!attribute endpointDiscoveryEnabled + * @return [Boolean] whether to enable endpoint discovery for operations that + * allow optionally using an endpoint returned by the service. + * Defaults to 'false' + * + * @!attribute endpointCacheSize + * @return [Number] the size of the global cache storing endpoints from endpoint + * discovery operations. Once endpoint cache is created, updating this setting + * cannot change existing cache size. + * Defaults to 1000 + * + * @!attribute hostPrefixEnabled + * @return [Boolean] whether to marshal request parameters to the prefix of + * hostname. Defaults to `true`. + * + * @!attribute stsRegionalEndpoints + * @return ['legacy'|'regional'] whether to send sts request to global endpoints or + * regional endpoints. + * Defaults to 'legacy' + */ + AWS.Config = AWS.util.inherit({ + /** + * @!endgroup + */ + + /** + * Creates a new configuration object. This is the object that passes + * option data along to service requests, including credentials, security, + * region information, and some service specific settings. + * + * @example Creating a new configuration object with credentials and region + * var config = new AWS.Config({ + * accessKeyId: 'AKID', secretAccessKey: 'SECRET', region: 'us-west-2' + * }); + * @option options accessKeyId [String] your AWS access key ID. + * @option options secretAccessKey [String] your AWS secret access key. + * @option options sessionToken [AWS.Credentials] the optional AWS + * session token to sign requests with. + * @option options credentials [AWS.Credentials] the AWS credentials + * to sign requests with. You can either specify this object, or + * specify the accessKeyId and secretAccessKey options directly. + * @option options credentialProvider [AWS.CredentialProviderChain] the + * provider chain used to resolve credentials if no static `credentials` + * property is set. + * @option options region [String] the region to send service requests to. + * See {region} for more information. + * @option options maxRetries [Integer] the maximum amount of retries to + * attempt with a request. See {maxRetries} for more information. + * @option options maxRedirects [Integer] the maximum amount of redirects to + * follow with a request. See {maxRedirects} for more information. + * @option options sslEnabled [Boolean] whether to enable SSL for + * requests. + * @option options paramValidation [Boolean|map] whether input parameters + * should be validated against the operation description before sending + * the request. Defaults to true. Pass a map to enable any of the + * following specific validation features: + * + * * **min** [Boolean] — Validates that a value meets the min + * constraint. This is enabled by default when paramValidation is set + * to `true`. + * * **max** [Boolean] — Validates that a value meets the max + * constraint. + * * **pattern** [Boolean] — Validates that a string value matches a + * regular expression. + * * **enum** [Boolean] — Validates that a string value matches one + * of the allowable enum values. + * @option options computeChecksums [Boolean] whether to compute checksums + * for payload bodies when the service accepts it (currently supported + * in S3 only) + * @option options convertResponseTypes [Boolean] whether types are converted + * when parsing response data. Currently only supported for JSON based + * services. Turning this off may improve performance on large response + * payloads. Defaults to `true`. + * @option options correctClockSkew [Boolean] whether to apply a clock skew + * correction and retry requests that fail because of an skewed client + * clock. Defaults to `false`. + * @option options s3ForcePathStyle [Boolean] whether to force path + * style URLs for S3 objects. + * @option options s3BucketEndpoint [Boolean] whether the provided endpoint + * addresses an individual bucket (false if it addresses the root API + * endpoint). Note that setting this configuration option requires an + * `endpoint` to be provided explicitly to the service constructor. + * @option options s3DisableBodySigning [Boolean] whether S3 body signing + * should be disabled when using signature version `v4`. Body signing + * can only be disabled when using https. Defaults to `true`. + * + * @option options retryDelayOptions [map] A set of options to configure + * the retry delay on retryable errors. Currently supported options are: + * + * * **base** [Integer] — The base number of milliseconds to use in the + * exponential backoff for operation retries. Defaults to 100 ms for all + * services except DynamoDB, where it defaults to 50ms. + * * **customBackoff ** [function] — A custom function that accepts a retry count + * and returns the amount of time to delay in milliseconds. The `base` option will be + * ignored if this option is supplied. + * @option options httpOptions [map] A set of options to pass to the low-level + * HTTP request. Currently supported options are: + * + * * **proxy** [String] — the URL to proxy requests through + * * **agent** [http.Agent, https.Agent] — the Agent object to perform + * HTTP requests with. Used for connection pooling. Defaults to the global + * agent (`http.globalAgent`) for non-SSL connections. Note that for + * SSL connections, a special Agent object is used in order to enable + * peer certificate verification. This feature is only available in the + * Node.js environment. + * * **connectTimeout** [Integer] — Sets the socket to timeout after + * failing to establish a connection with the server after + * `connectTimeout` milliseconds. This timeout has no effect once a socket + * connection has been established. + * * **timeout** [Integer] — Sets the socket to timeout after timeout + * milliseconds of inactivity on the socket. Defaults to two minutes + * (120000). + * * **xhrAsync** [Boolean] — Whether the SDK will send asynchronous + * HTTP requests. Used in the browser environment only. Set to false to + * send requests synchronously. Defaults to true (async on). + * * **xhrWithCredentials** [Boolean] — Sets the "withCredentials" + * property of an XMLHttpRequest object. Used in the browser environment + * only. Defaults to false. + * @option options apiVersion [String, Date] a String in YYYY-MM-DD format + * (or a date) that represents the latest possible API version that can be + * used in all services (unless overridden by `apiVersions`). Specify + * 'latest' to use the latest possible version. + * @option options apiVersions [map] a map of service + * identifiers (the lowercase service class name) with the API version to + * use when instantiating a service. Specify 'latest' for each individual + * that can use the latest available version. + * @option options logger [#write,#log] an object that responds to .write() + * (like a stream) or .log() (like the console object) in order to log + * information about requests + * @option options systemClockOffset [Number] an offset value in milliseconds + * to apply to all signing times. Use this to compensate for clock skew + * when your system may be out of sync with the service time. Note that + * this configuration option can only be applied to the global `AWS.config` + * object and cannot be overridden in service-specific configuration. + * Defaults to 0 milliseconds. + * @option options signatureVersion [String] the signature version to sign + * requests with (overriding the API configuration). Possible values are: + * 'v2', 'v3', 'v4'. + * @option options signatureCache [Boolean] whether the signature to sign + * requests with (overriding the API configuration) is cached. Only applies + * to the signature version 'v4'. Defaults to `true`. + * @option options dynamoDbCrc32 [Boolean] whether to validate the CRC32 + * checksum of HTTP response bodies returned by DynamoDB. Default: `true`. + * @option options useAccelerateEndpoint [Boolean] Whether to use the + * S3 Transfer Acceleration endpoint with the S3 service. Default: `false`. + * @option options clientSideMonitoring [Boolean] whether to collect and + * publish this client's performance metrics of all its API requests. + * @option options endpointDiscoveryEnabled [Boolean] whether to enable endpoint + * discovery for operations that allow optionally using an endpoint returned by + * the service. + * Defaults to 'false' + * @option options endpointCacheSize [Number] the size of the global cache storing + * endpoints from endpoint discovery operations. Once endpoint cache is created, + * updating this setting cannot change existing cache size. + * Defaults to 1000 + * @option options hostPrefixEnabled [Boolean] whether to marshal request + * parameters to the prefix of hostname. + * Defaults to `true`. + * @option options stsRegionalEndpoints ['legacy'|'regional'] whether to send sts request + * to global endpoints or regional endpoints. + * Defaults to 'legacy'. + */ + constructor: function Config(options) { + if (options === undefined) options = {}; + options = this.extractCredentials(options); + + AWS.util.each.call(this, this.keys, function (key, value) { + this.set(key, options[key], value); + }); + }, + + /** + * @!group Managing Credentials + */ + + /** + * Loads credentials from the configuration object. This is used internally + * by the SDK to ensure that refreshable {Credentials} objects are properly + * refreshed and loaded when sending a request. If you want to ensure that + * your credentials are loaded prior to a request, you can use this method + * directly to provide accurate credential data stored in the object. + * + * @note If you configure the SDK with static or environment credentials, + * the credential data should already be present in {credentials} attribute. + * This method is primarily necessary to load credentials from asynchronous + * sources, or sources that can refresh credentials periodically. + * @example Getting your access key + * AWS.config.getCredentials(function(err) { + * if (err) console.log(err.stack); // credentials not loaded + * else console.log("Access Key:", AWS.config.credentials.accessKeyId); + * }) + * @callback callback function(err) + * Called when the {credentials} have been properly set on the configuration + * object. + * + * @param err [Error] if this is set, credentials were not successfully + * loaded and this error provides information why. + * @see credentials + * @see Credentials + */ + getCredentials: function getCredentials(callback) { + var self = this; + + function finish(err) { + callback(err, err ? null : self.credentials); + } + + function credError(msg, err) { + return new AWS.util.error(err || new Error(), { + code: 'CredentialsError', + message: msg, + name: 'CredentialsError' + }); + } + + function getAsyncCredentials() { + self.credentials.get(function(err) { + if (err) { + var msg = 'Could not load credentials from ' + + self.credentials.constructor.name; + err = credError(msg, err); + } + finish(err); + }); + } + + function getStaticCredentials() { + var err = null; + if (!self.credentials.accessKeyId || !self.credentials.secretAccessKey) { + err = credError('Missing credentials'); + } + finish(err); + } + + if (self.credentials) { + if (typeof self.credentials.get === 'function') { + getAsyncCredentials(); + } else { // static credentials + getStaticCredentials(); + } + } else if (self.credentialProvider) { + self.credentialProvider.resolve(function(err, creds) { + if (err) { + err = credError('Could not load credentials from any providers', err); + } + self.credentials = creds; + finish(err); + }); + } else { + finish(credError('No credentials to load')); + } + }, + + /** + * @!group Loading and Setting Configuration Options + */ + + /** + * @overload update(options, allowUnknownKeys = false) + * Updates the current configuration object with new options. + * + * @example Update maxRetries property of a configuration object + * config.update({maxRetries: 10}); + * @param [Object] options a map of option keys and values. + * @param [Boolean] allowUnknownKeys whether unknown keys can be set on + * the configuration object. Defaults to `false`. + * @see constructor + */ + update: function update(options, allowUnknownKeys) { + allowUnknownKeys = allowUnknownKeys || false; + options = this.extractCredentials(options); + AWS.util.each.call(this, options, function (key, value) { + if (allowUnknownKeys || Object.prototype.hasOwnProperty.call(this.keys, key) || + AWS.Service.hasService(key)) { + this.set(key, value); + } + }); + }, + + /** + * Loads configuration data from a JSON file into this config object. + * @note Loading configuration will reset all existing configuration + * on the object. + * @!macro nobrowser + * @param path [String] the path relative to your process's current + * working directory to load configuration from. + * @return [AWS.Config] the same configuration object + */ + loadFromPath: function loadFromPath(path) { + this.clear(); + + var options = JSON.parse(AWS.util.readFileSync(path)); + var fileSystemCreds = new AWS.FileSystemCredentials(path); + var chain = new AWS.CredentialProviderChain(); + chain.providers.unshift(fileSystemCreds); + chain.resolve(function (err, creds) { + if (err) throw err; + else options.credentials = creds; + }); + + this.constructor(options); + + return this; + }, + + /** + * Clears configuration data on this object + * + * @api private + */ + clear: function clear() { + /*jshint forin:false */ + AWS.util.each.call(this, this.keys, function (key) { + delete this[key]; + }); + + // reset credential provider + this.set('credentials', undefined); + this.set('credentialProvider', undefined); + }, + + /** + * Sets a property on the configuration object, allowing for a + * default value + * @api private + */ + set: function set(property, value, defaultValue) { + if (value === undefined) { + if (defaultValue === undefined) { + defaultValue = this.keys[property]; + } + if (typeof defaultValue === 'function') { + this[property] = defaultValue.call(this); + } else { + this[property] = defaultValue; + } + } else if (property === 'httpOptions' && this[property]) { + // deep merge httpOptions + this[property] = AWS.util.merge(this[property], value); + } else { + this[property] = value; + } + }, + + /** + * All of the keys with their default values. + * + * @constant + * @api private + */ + keys: { + credentials: null, + credentialProvider: null, + region: null, + logger: null, + apiVersions: {}, + apiVersion: null, + endpoint: undefined, + httpOptions: { + timeout: 120000 + }, + maxRetries: undefined, + maxRedirects: 10, + paramValidation: true, + sslEnabled: true, + s3ForcePathStyle: false, + s3BucketEndpoint: false, + s3DisableBodySigning: true, + computeChecksums: true, + convertResponseTypes: true, + correctClockSkew: false, + customUserAgent: null, + dynamoDbCrc32: true, + systemClockOffset: 0, + signatureVersion: null, + signatureCache: true, + retryDelayOptions: {}, + useAccelerateEndpoint: false, + clientSideMonitoring: false, + endpointDiscoveryEnabled: false, + endpointCacheSize: 1000, + hostPrefixEnabled: true, + stsRegionalEndpoints: null + }, + + /** + * Extracts accessKeyId, secretAccessKey and sessionToken + * from a configuration hash. + * + * @api private + */ + extractCredentials: function extractCredentials(options) { + if (options.accessKeyId && options.secretAccessKey) { + options = AWS.util.copy(options); + options.credentials = new AWS.Credentials(options); + } + return options; + }, + + /** + * Sets the promise dependency the SDK will use wherever Promises are returned. + * Passing `null` will force the SDK to use native Promises if they are available. + * If native Promises are not available, passing `null` will have no effect. + * @param [Constructor] dep A reference to a Promise constructor + */ + setPromisesDependency: function setPromisesDependency(dep) { + PromisesDependency = dep; + // if null was passed in, we should try to use native promises + if (dep === null && typeof Promise === 'function') { + PromisesDependency = Promise; + } + var constructors = [AWS.Request, AWS.Credentials, AWS.CredentialProviderChain]; + if (AWS.S3) { + constructors.push(AWS.S3); + if (AWS.S3.ManagedUpload) { + constructors.push(AWS.S3.ManagedUpload); + } + } + AWS.util.addPromises(constructors, PromisesDependency); + }, + + /** + * Gets the promise dependency set by `AWS.config.setPromisesDependency`. + */ + getPromisesDependency: function getPromisesDependency() { + return PromisesDependency; + } + }); + + /** + * @return [AWS.Config] The global configuration object singleton instance + * @readonly + * @see AWS.Config + */ + AWS.config = new AWS.Config(); + + },{"./core":18,"./credentials":19,"./credentials/credential_provider_chain":22}],18:[function(require,module,exports){ + /** + * The main AWS namespace + */ + var AWS = { util: require('./util') }; + + /** + * @api private + * @!macro [new] nobrowser + * @note This feature is not supported in the browser environment of the SDK. + */ + var _hidden = {}; _hidden.toString(); // hack to parse macro + + /** + * @api private + */ + module.exports = AWS; + + AWS.util.update(AWS, { + + /** + * @constant + */ + VERSION: '2.553.0', + + /** + * @api private + */ + Signers: {}, + + /** + * @api private + */ + Protocol: { + Json: require('./protocol/json'), + Query: require('./protocol/query'), + Rest: require('./protocol/rest'), + RestJson: require('./protocol/rest_json'), + RestXml: require('./protocol/rest_xml') + }, + + /** + * @api private + */ + XML: { + Builder: require('./xml/builder'), + Parser: null // conditionally set based on environment + }, + + /** + * @api private + */ + JSON: { + Builder: require('./json/builder'), + Parser: require('./json/parser') + }, + + /** + * @api private + */ + Model: { + Api: require('./model/api'), + Operation: require('./model/operation'), + Shape: require('./model/shape'), + Paginator: require('./model/paginator'), + ResourceWaiter: require('./model/resource_waiter') + }, + + /** + * @api private + */ + apiLoader: require('./api_loader'), + + /** + * @api private + */ + EndpointCache: require('../vendor/endpoint-cache').EndpointCache + }); + require('./sequential_executor'); + require('./service'); + require('./config'); + require('./http'); + require('./event_listeners'); + require('./request'); + require('./response'); + require('./resource_waiter'); + require('./signers/request_signer'); + require('./param_validator'); + + /** + * @readonly + * @return [AWS.SequentialExecutor] a collection of global event listeners that + * are attached to every sent request. + * @see AWS.Request AWS.Request for a list of events to listen for + * @example Logging the time taken to send a request + * AWS.events.on('send', function startSend(resp) { + * resp.startTime = new Date().getTime(); + * }).on('complete', function calculateTime(resp) { + * var time = (new Date().getTime() - resp.startTime) / 1000; + * console.log('Request took ' + time + ' seconds'); + * }); + * + * new AWS.S3().listBuckets(); // prints 'Request took 0.285 seconds' + */ + AWS.events = new AWS.SequentialExecutor(); + + //create endpoint cache lazily + AWS.util.memoizedProperty(AWS, 'endpointCache', function() { + return new AWS.EndpointCache(AWS.config.endpointCacheSize); + }, true); + + },{"../vendor/endpoint-cache":103,"./api_loader":9,"./config":17,"./event_listeners":33,"./http":34,"./json/builder":36,"./json/parser":37,"./model/api":38,"./model/operation":40,"./model/paginator":41,"./model/resource_waiter":42,"./model/shape":43,"./param_validator":44,"./protocol/json":46,"./protocol/query":47,"./protocol/rest":48,"./protocol/rest_json":49,"./protocol/rest_xml":50,"./request":55,"./resource_waiter":56,"./response":57,"./sequential_executor":58,"./service":59,"./signers/request_signer":63,"./util":71,"./xml/builder":73}],19:[function(require,module,exports){ + var AWS = require('./core'); + + /** + * Represents your AWS security credentials, specifically the + * {accessKeyId}, {secretAccessKey}, and optional {sessionToken}. + * Creating a `Credentials` object allows you to pass around your + * security information to configuration and service objects. + * + * Note that this class typically does not need to be constructed manually, + * as the {AWS.Config} and {AWS.Service} classes both accept simple + * options hashes with the three keys. These structures will be converted + * into Credentials objects automatically. + * + * ## Expiring and Refreshing Credentials + * + * Occasionally credentials can expire in the middle of a long-running + * application. In this case, the SDK will automatically attempt to + * refresh the credentials from the storage location if the Credentials + * class implements the {refresh} method. + * + * If you are implementing a credential storage location, you + * will want to create a subclass of the `Credentials` class and + * override the {refresh} method. This method allows credentials to be + * retrieved from the backing store, be it a file system, database, or + * some network storage. The method should reset the credential attributes + * on the object. + * + * @!attribute expired + * @return [Boolean] whether the credentials have been expired and + * require a refresh. Used in conjunction with {expireTime}. + * @!attribute expireTime + * @return [Date] a time when credentials should be considered expired. Used + * in conjunction with {expired}. + * @!attribute accessKeyId + * @return [String] the AWS access key ID + * @!attribute secretAccessKey + * @return [String] the AWS secret access key + * @!attribute sessionToken + * @return [String] an optional AWS session token + */ + AWS.Credentials = AWS.util.inherit({ + /** + * A credentials object can be created using positional arguments or an options + * hash. + * + * @overload AWS.Credentials(accessKeyId, secretAccessKey, sessionToken=null) + * Creates a Credentials object with a given set of credential information + * as positional arguments. + * @param accessKeyId [String] the AWS access key ID + * @param secretAccessKey [String] the AWS secret access key + * @param sessionToken [String] the optional AWS session token + * @example Create a credentials object with AWS credentials + * var creds = new AWS.Credentials('akid', 'secret', 'session'); + * @overload AWS.Credentials(options) + * Creates a Credentials object with a given set of credential information + * as an options hash. + * @option options accessKeyId [String] the AWS access key ID + * @option options secretAccessKey [String] the AWS secret access key + * @option options sessionToken [String] the optional AWS session token + * @example Create a credentials object with AWS credentials + * var creds = new AWS.Credentials({ + * accessKeyId: 'akid', secretAccessKey: 'secret', sessionToken: 'session' + * }); + */ + constructor: function Credentials() { + // hide secretAccessKey from being displayed with util.inspect + AWS.util.hideProperties(this, ['secretAccessKey']); + + this.expired = false; + this.expireTime = null; + this.refreshCallbacks = []; + if (arguments.length === 1 && typeof arguments[0] === 'object') { + var creds = arguments[0].credentials || arguments[0]; + this.accessKeyId = creds.accessKeyId; + this.secretAccessKey = creds.secretAccessKey; + this.sessionToken = creds.sessionToken; + } else { + this.accessKeyId = arguments[0]; + this.secretAccessKey = arguments[1]; + this.sessionToken = arguments[2]; + } + }, + + /** + * @return [Integer] the number of seconds before {expireTime} during which + * the credentials will be considered expired. + */ + expiryWindow: 15, + + /** + * @return [Boolean] whether the credentials object should call {refresh} + * @note Subclasses should override this method to provide custom refresh + * logic. + */ + needsRefresh: function needsRefresh() { + var currentTime = AWS.util.date.getDate().getTime(); + var adjustedTime = new Date(currentTime + this.expiryWindow * 1000); + + if (this.expireTime && adjustedTime > this.expireTime) { + return true; + } else { + return this.expired || !this.accessKeyId || !this.secretAccessKey; + } + }, + + /** + * Gets the existing credentials, refreshing them if they are not yet loaded + * or have expired. Users should call this method before using {refresh}, + * as this will not attempt to reload credentials when they are already + * loaded into the object. + * + * @callback callback function(err) + * When this callback is called with no error, it means either credentials + * do not need to be refreshed or refreshed credentials information has + * been loaded into the object (as the `accessKeyId`, `secretAccessKey`, + * and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + */ + get: function get(callback) { + var self = this; + if (this.needsRefresh()) { + this.refresh(function(err) { + if (!err) self.expired = false; // reset expired flag + if (callback) callback(err); + }); + } else if (callback) { + callback(); + } + }, + + /** + * @!method getPromise() + * Returns a 'thenable' promise. + * Gets the existing credentials, refreshing them if they are not yet loaded + * or have expired. Users should call this method before using {refresh}, + * as this will not attempt to reload credentials when they are already + * loaded into the object. + * + * Two callbacks can be provided to the `then` method on the returned promise. + * The first callback will be called if the promise is fulfilled, and the second + * callback will be called if the promise is rejected. + * @callback fulfilledCallback function() + * Called if the promise is fulfilled. When this callback is called, it + * means either credentials do not need to be refreshed or refreshed + * credentials information has been loaded into the object (as the + * `accessKeyId`, `secretAccessKey`, and `sessionToken` properties). + * @callback rejectedCallback function(err) + * Called if the promise is rejected. + * @param err [Error] if an error occurred, this value will be filled + * @return [Promise] A promise that represents the state of the `get` call. + * @example Calling the `getPromise` method. + * var promise = credProvider.getPromise(); + * promise.then(function() { ... }, function(err) { ... }); + */ + + /** + * @!method refreshPromise() + * Returns a 'thenable' promise. + * Refreshes the credentials. Users should call {get} before attempting + * to forcibly refresh credentials. + * + * Two callbacks can be provided to the `then` method on the returned promise. + * The first callback will be called if the promise is fulfilled, and the second + * callback will be called if the promise is rejected. + * @callback fulfilledCallback function() + * Called if the promise is fulfilled. When this callback is called, it + * means refreshed credentials information has been loaded into the object + * (as the `accessKeyId`, `secretAccessKey`, and `sessionToken` properties). + * @callback rejectedCallback function(err) + * Called if the promise is rejected. + * @param err [Error] if an error occurred, this value will be filled + * @return [Promise] A promise that represents the state of the `refresh` call. + * @example Calling the `refreshPromise` method. + * var promise = credProvider.refreshPromise(); + * promise.then(function() { ... }, function(err) { ... }); + */ + + /** + * Refreshes the credentials. Users should call {get} before attempting + * to forcibly refresh credentials. + * + * @callback callback function(err) + * When this callback is called with no error, it means refreshed + * credentials information has been loaded into the object (as the + * `accessKeyId`, `secretAccessKey`, and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + * @note Subclasses should override this class to reset the + * {accessKeyId}, {secretAccessKey} and optional {sessionToken} + * on the credentials object and then call the callback with + * any error information. + * @see get + */ + refresh: function refresh(callback) { + this.expired = false; + callback(); + }, + + /** + * @api private + * @param callback + */ + coalesceRefresh: function coalesceRefresh(callback, sync) { + var self = this; + if (self.refreshCallbacks.push(callback) === 1) { + self.load(function onLoad(err) { + AWS.util.arrayEach(self.refreshCallbacks, function(callback) { + if (sync) { + callback(err); + } else { + // callback could throw, so defer to ensure all callbacks are notified + AWS.util.defer(function () { + callback(err); + }); + } + }); + self.refreshCallbacks.length = 0; + }); + } + }, + + /** + * @api private + * @param callback + */ + load: function load(callback) { + callback(); + } + }); + + /** + * @api private + */ + AWS.Credentials.addPromisesToClass = function addPromisesToClass(PromiseDependency) { + this.prototype.getPromise = AWS.util.promisifyMethod('get', PromiseDependency); + this.prototype.refreshPromise = AWS.util.promisifyMethod('refresh', PromiseDependency); + }; + + /** + * @api private + */ + AWS.Credentials.deletePromisesFromClass = function deletePromisesFromClass() { + delete this.prototype.getPromise; + delete this.prototype.refreshPromise; + }; + + AWS.util.addPromises(AWS.Credentials); + + },{"./core":18}],20:[function(require,module,exports){ + var AWS = require('../core'); + var STS = require('../../clients/sts'); + + /** + * Represents temporary credentials retrieved from {AWS.STS}. Without any + * extra parameters, credentials will be fetched from the + * {AWS.STS.getSessionToken} operation. If an IAM role is provided, the + * {AWS.STS.assumeRole} operation will be used to fetch credentials for the + * role instead. + * + * AWS.ChainableTemporaryCredentials differs from AWS.TemporaryCredentials in + * the way masterCredentials and refreshes are handled. + * AWS.ChainableTemporaryCredentials refreshes expired credentials using the + * masterCredentials passed by the user to support chaining of STS credentials. + * However, AWS.TemporaryCredentials recursively collapses the masterCredentials + * during instantiation, precluding the ability to refresh credentials which + * require intermediate, temporary credentials. + * + * For example, if the application should use RoleA, which must be assumed from + * RoleB, and the environment provides credentials which can assume RoleB, then + * AWS.ChainableTemporaryCredentials must be used to support refreshing the + * temporary credentials for RoleA: + * + * ```javascript + * var roleACreds = new AWS.ChainableTemporaryCredentials({ + * params: {RoleArn: 'RoleA'}, + * masterCredentials: new AWS.ChainableTemporaryCredentials({ + * params: {RoleArn: 'RoleB'}, + * masterCredentials: new AWS.EnvironmentCredentials('AWS') + * }) + * }); + * ``` + * + * If AWS.TemporaryCredentials had been used in the previous example, + * `roleACreds` would fail to refresh because `roleACreds` would + * use the environment credentials for the AssumeRole request. + * + * Another difference is that AWS.ChainableTemporaryCredentials creates the STS + * service instance during instantiation while AWS.TemporaryCredentials creates + * the STS service instance during the first refresh. Creating the service + * instance during instantiation effectively captures the master credentials + * from the global config, so that subsequent changes to the global config do + * not affect the master credentials used to refresh the temporary credentials. + * + * This allows an instance of AWS.ChainableTemporaryCredentials to be assigned + * to AWS.config.credentials: + * + * ```javascript + * var envCreds = new AWS.EnvironmentCredentials('AWS'); + * AWS.config.credentials = envCreds; + * // masterCredentials will be envCreds + * AWS.config.credentials = new AWS.ChainableTemporaryCredentials({ + * params: {RoleArn: '...'} + * }); + * ``` + * + * Similarly, to use the CredentialProviderChain's default providers as the + * master credentials, simply create a new instance of + * AWS.ChainableTemporaryCredentials: + * + * ```javascript + * AWS.config.credentials = new ChainableTemporaryCredentials({ + * params: {RoleArn: '...'} + * }); + * ``` + * + * @!attribute service + * @return [AWS.STS] the STS service instance used to + * get and refresh temporary credentials from AWS STS. + * @note (see constructor) + */ + AWS.ChainableTemporaryCredentials = AWS.util.inherit(AWS.Credentials, { + /** + * Creates a new temporary credentials object. + * + * @param options [map] a set of options + * @option options params [map] ({}) a map of options that are passed to the + * {AWS.STS.assumeRole} or {AWS.STS.getSessionToken} operations. + * If a `RoleArn` parameter is passed in, credentials will be based on the + * IAM role. If a `SerialNumber` parameter is passed in, {tokenCodeFn} must + * also be passed in or an error will be thrown. + * @option options masterCredentials [AWS.Credentials] the master credentials + * used to get and refresh temporary credentials from AWS STS. By default, + * AWS.config.credentials or AWS.config.credentialProvider will be used. + * @option options tokenCodeFn [Function] (null) Function to provide + * `TokenCode`, if `SerialNumber` is provided for profile in {params}. Function + * is called with value of `SerialNumber` and `callback`, and should provide + * the `TokenCode` or an error to the callback in the format + * `callback(err, token)`. + * @example Creating a new credentials object for generic temporary credentials + * AWS.config.credentials = new AWS.ChainableTemporaryCredentials(); + * @example Creating a new credentials object for an IAM role + * AWS.config.credentials = new AWS.ChainableTemporaryCredentials({ + * params: { + * RoleArn: 'arn:aws:iam::1234567890:role/TemporaryCredentials' + * } + * }); + * @see AWS.STS.assumeRole + * @see AWS.STS.getSessionToken + */ + constructor: function ChainableTemporaryCredentials(options) { + AWS.Credentials.call(this); + options = options || {}; + this.errorCode = 'ChainableTemporaryCredentialsProviderFailure'; + this.expired = true; + this.tokenCodeFn = null; + + var params = AWS.util.copy(options.params) || {}; + if (params.RoleArn) { + params.RoleSessionName = params.RoleSessionName || 'temporary-credentials'; + } + if (params.SerialNumber) { + if (!options.tokenCodeFn || (typeof options.tokenCodeFn !== 'function')) { + throw new AWS.util.error( + new Error('tokenCodeFn must be a function when params.SerialNumber is given'), + {code: this.errorCode} + ); + } else { + this.tokenCodeFn = options.tokenCodeFn; + } + } + var config = AWS.util.merge( + { + params: params, + credentials: options.masterCredentials || AWS.config.credentials + }, + options.stsConfig || {} + ); + this.service = new STS(config); + }, + + /** + * Refreshes credentials using {AWS.STS.assumeRole} or + * {AWS.STS.getSessionToken}, depending on whether an IAM role ARN was passed + * to the credentials {constructor}. + * + * @callback callback function(err) + * Called when the STS service responds (or fails). When + * this callback is called with no error, it means that the credentials + * information has been loaded into the object (as the `accessKeyId`, + * `secretAccessKey`, and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + * @see AWS.Credentials.get + */ + refresh: function refresh(callback) { + this.coalesceRefresh(callback || AWS.util.fn.callback); + }, + + /** + * @api private + * @param callback + */ + load: function load(callback) { + var self = this; + var operation = self.service.config.params.RoleArn ? 'assumeRole' : 'getSessionToken'; + this.getTokenCode(function (err, tokenCode) { + var params = {}; + if (err) { + callback(err); + return; + } + if (tokenCode) { + params.TokenCode = tokenCode; + } + self.service[operation](params, function (err, data) { + if (!err) { + self.service.credentialsFrom(data, self); + } + callback(err); + }); + }); + }, + + /** + * @api private + */ + getTokenCode: function getTokenCode(callback) { + var self = this; + if (this.tokenCodeFn) { + this.tokenCodeFn(this.service.config.params.SerialNumber, function (err, token) { + if (err) { + var message = err; + if (err instanceof Error) { + message = err.message; + } + callback( + AWS.util.error( + new Error('Error fetching MFA token: ' + message), + { code: self.errorCode} + ) + ); + return; + } + callback(null, token); + }); + } else { + callback(null); + } + } + }); + + },{"../../clients/sts":8,"../core":18}],21:[function(require,module,exports){ + var AWS = require('../core'); + var CognitoIdentity = require('../../clients/cognitoidentity'); + var STS = require('../../clients/sts'); + + /** + * Represents credentials retrieved from STS Web Identity Federation using + * the Amazon Cognito Identity service. + * + * By default this provider gets credentials using the + * {AWS.CognitoIdentity.getCredentialsForIdentity} service operation, which + * requires either an `IdentityId` or an `IdentityPoolId` (Amazon Cognito + * Identity Pool ID), which is used to call {AWS.CognitoIdentity.getId} to + * obtain an `IdentityId`. If the identity or identity pool is not configured in + * the Amazon Cognito Console to use IAM roles with the appropriate permissions, + * then additionally a `RoleArn` is required containing the ARN of the IAM trust + * policy for the Amazon Cognito role that the user will log into. If a `RoleArn` + * is provided, then this provider gets credentials using the + * {AWS.STS.assumeRoleWithWebIdentity} service operation, after first getting an + * Open ID token from {AWS.CognitoIdentity.getOpenIdToken}. + * + * In addition, if this credential provider is used to provide authenticated + * login, the `Logins` map may be set to the tokens provided by the respective + * identity providers. See {constructor} for an example on creating a credentials + * object with proper property values. + * + * ## Refreshing Credentials from Identity Service + * + * In addition to AWS credentials expiring after a given amount of time, the + * login token from the identity provider will also expire. Once this token + * expires, it will not be usable to refresh AWS credentials, and another + * token will be needed. The SDK does not manage refreshing of the token value, + * but this can be done through a "refresh token" supported by most identity + * providers. Consult the documentation for the identity provider for refreshing + * tokens. Once the refreshed token is acquired, you should make sure to update + * this new token in the credentials object's {params} property. The following + * code will update the WebIdentityToken, assuming you have retrieved an updated + * token from the identity provider: + * + * ```javascript + * AWS.config.credentials.params.Logins['graph.facebook.com'] = updatedToken; + * ``` + * + * Future calls to `credentials.refresh()` will now use the new token. + * + * @!attribute params + * @return [map] the map of params passed to + * {AWS.CognitoIdentity.getId}, + * {AWS.CognitoIdentity.getOpenIdToken}, and + * {AWS.STS.assumeRoleWithWebIdentity}. To update the token, set the + * `params.WebIdentityToken` property. + * @!attribute data + * @return [map] the raw data response from the call to + * {AWS.CognitoIdentity.getCredentialsForIdentity}, or + * {AWS.STS.assumeRoleWithWebIdentity}. Use this if you want to get + * access to other properties from the response. + * @!attribute identityId + * @return [String] the Cognito ID returned by the last call to + * {AWS.CognitoIdentity.getOpenIdToken}. This ID represents the actual + * final resolved identity ID from Amazon Cognito. + */ + AWS.CognitoIdentityCredentials = AWS.util.inherit(AWS.Credentials, { + /** + * @api private + */ + localStorageKey: { + id: 'aws.cognito.identity-id.', + providers: 'aws.cognito.identity-providers.' + }, + + /** + * Creates a new credentials object. + * @example Creating a new credentials object + * AWS.config.credentials = new AWS.CognitoIdentityCredentials({ + * + * // either IdentityPoolId or IdentityId is required + * // See the IdentityPoolId param for AWS.CognitoIdentity.getID (linked below) + * // See the IdentityId param for AWS.CognitoIdentity.getCredentialsForIdentity + * // or AWS.CognitoIdentity.getOpenIdToken (linked below) + * IdentityPoolId: 'us-east-1:1699ebc0-7900-4099-b910-2df94f52a030', + * IdentityId: 'us-east-1:128d0a74-c82f-4553-916d-90053e4a8b0f' + * + * // optional, only necessary when the identity pool is not configured + * // to use IAM roles in the Amazon Cognito Console + * // See the RoleArn param for AWS.STS.assumeRoleWithWebIdentity (linked below) + * RoleArn: 'arn:aws:iam::1234567890:role/MYAPP-CognitoIdentity', + * + * // optional tokens, used for authenticated login + * // See the Logins param for AWS.CognitoIdentity.getID (linked below) + * Logins: { + * 'graph.facebook.com': 'FBTOKEN', + * 'www.amazon.com': 'AMAZONTOKEN', + * 'accounts.google.com': 'GOOGLETOKEN', + * 'api.twitter.com': 'TWITTERTOKEN', + * 'www.digits.com': 'DIGITSTOKEN' + * }, + * + * // optional name, defaults to web-identity + * // See the RoleSessionName param for AWS.STS.assumeRoleWithWebIdentity (linked below) + * RoleSessionName: 'web', + * + * // optional, only necessary when application runs in a browser + * // and multiple users are signed in at once, used for caching + * LoginId: 'example@gmail.com' + * + * }, { + * // optionally provide configuration to apply to the underlying service clients + * // if configuration is not provided, then configuration will be pulled from AWS.config + * + * // region should match the region your identity pool is located in + * region: 'us-east-1', + * + * // specify timeout options + * httpOptions: { + * timeout: 100 + * } + * }); + * @see AWS.CognitoIdentity.getId + * @see AWS.CognitoIdentity.getCredentialsForIdentity + * @see AWS.STS.assumeRoleWithWebIdentity + * @see AWS.CognitoIdentity.getOpenIdToken + * @see AWS.Config + * @note If a region is not provided in the global AWS.config, or + * specified in the `clientConfig` to the CognitoIdentityCredentials + * constructor, you may encounter a 'Missing credentials in config' error + * when calling making a service call. + */ + constructor: function CognitoIdentityCredentials(params, clientConfig) { + AWS.Credentials.call(this); + this.expired = true; + this.params = params; + this.data = null; + this._identityId = null; + this._clientConfig = AWS.util.copy(clientConfig || {}); + this.loadCachedId(); + var self = this; + Object.defineProperty(this, 'identityId', { + get: function() { + self.loadCachedId(); + return self._identityId || self.params.IdentityId; + }, + set: function(identityId) { + self._identityId = identityId; + } + }); + }, + + /** + * Refreshes credentials using {AWS.CognitoIdentity.getCredentialsForIdentity}, + * or {AWS.STS.assumeRoleWithWebIdentity}. + * + * @callback callback function(err) + * Called when the STS service responds (or fails). When + * this callback is called with no error, it means that the credentials + * information has been loaded into the object (as the `accessKeyId`, + * `secretAccessKey`, and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + * @see AWS.Credentials.get + */ + refresh: function refresh(callback) { + this.coalesceRefresh(callback || AWS.util.fn.callback); + }, + + /** + * @api private + * @param callback + */ + load: function load(callback) { + var self = this; + self.createClients(); + self.data = null; + self._identityId = null; + self.getId(function(err) { + if (!err) { + if (!self.params.RoleArn) { + self.getCredentialsForIdentity(callback); + } else { + self.getCredentialsFromSTS(callback); + } + } else { + self.clearIdOnNotAuthorized(err); + callback(err); + } + }); + }, + + /** + * Clears the cached Cognito ID associated with the currently configured + * identity pool ID. Use this to manually invalidate your cache if + * the identity pool ID was deleted. + */ + clearCachedId: function clearCache() { + this._identityId = null; + delete this.params.IdentityId; + + var poolId = this.params.IdentityPoolId; + var loginId = this.params.LoginId || ''; + delete this.storage[this.localStorageKey.id + poolId + loginId]; + delete this.storage[this.localStorageKey.providers + poolId + loginId]; + }, + + /** + * @api private + */ + clearIdOnNotAuthorized: function clearIdOnNotAuthorized(err) { + var self = this; + if (err.code == 'NotAuthorizedException') { + self.clearCachedId(); + } + }, + + /** + * Retrieves a Cognito ID, loading from cache if it was already retrieved + * on this device. + * + * @callback callback function(err, identityId) + * @param err [Error, null] an error object if the call failed or null if + * it succeeded. + * @param identityId [String, null] if successful, the callback will return + * the Cognito ID. + * @note If not loaded explicitly, the Cognito ID is loaded and stored in + * localStorage in the browser environment of a device. + * @api private + */ + getId: function getId(callback) { + var self = this; + if (typeof self.params.IdentityId === 'string') { + return callback(null, self.params.IdentityId); + } + + self.cognito.getId(function(err, data) { + if (!err && data.IdentityId) { + self.params.IdentityId = data.IdentityId; + callback(null, data.IdentityId); + } else { + callback(err); + } + }); + }, + + + /** + * @api private + */ + loadCredentials: function loadCredentials(data, credentials) { + if (!data || !credentials) return; + credentials.expired = false; + credentials.accessKeyId = data.Credentials.AccessKeyId; + credentials.secretAccessKey = data.Credentials.SecretKey; + credentials.sessionToken = data.Credentials.SessionToken; + credentials.expireTime = data.Credentials.Expiration; + }, + + /** + * @api private + */ + getCredentialsForIdentity: function getCredentialsForIdentity(callback) { + var self = this; + self.cognito.getCredentialsForIdentity(function(err, data) { + if (!err) { + self.cacheId(data); + self.data = data; + self.loadCredentials(self.data, self); + } else { + self.clearIdOnNotAuthorized(err); + } + callback(err); + }); + }, + + /** + * @api private + */ + getCredentialsFromSTS: function getCredentialsFromSTS(callback) { + var self = this; + self.cognito.getOpenIdToken(function(err, data) { + if (!err) { + self.cacheId(data); + self.params.WebIdentityToken = data.Token; + self.webIdentityCredentials.refresh(function(webErr) { + if (!webErr) { + self.data = self.webIdentityCredentials.data; + self.sts.credentialsFrom(self.data, self); + } + callback(webErr); + }); + } else { + self.clearIdOnNotAuthorized(err); + callback(err); + } + }); + }, + + /** + * @api private + */ + loadCachedId: function loadCachedId() { + var self = this; + + // in the browser we source default IdentityId from localStorage + if (AWS.util.isBrowser() && !self.params.IdentityId) { + var id = self.getStorage('id'); + if (id && self.params.Logins) { + var actualProviders = Object.keys(self.params.Logins); + var cachedProviders = + (self.getStorage('providers') || '').split(','); + + // only load ID if at least one provider used this ID before + var intersect = cachedProviders.filter(function(n) { + return actualProviders.indexOf(n) !== -1; + }); + if (intersect.length !== 0) { + self.params.IdentityId = id; + } + } else if (id) { + self.params.IdentityId = id; + } + } + }, + + /** + * @api private + */ + createClients: function() { + var clientConfig = this._clientConfig; + this.webIdentityCredentials = this.webIdentityCredentials || + new AWS.WebIdentityCredentials(this.params, clientConfig); + if (!this.cognito) { + var cognitoConfig = AWS.util.merge({}, clientConfig); + cognitoConfig.params = this.params; + this.cognito = new CognitoIdentity(cognitoConfig); + } + this.sts = this.sts || new STS(clientConfig); + }, + + /** + * @api private + */ + cacheId: function cacheId(data) { + this._identityId = data.IdentityId; + this.params.IdentityId = this._identityId; + + // cache this IdentityId in browser localStorage if possible + if (AWS.util.isBrowser()) { + this.setStorage('id', data.IdentityId); + + if (this.params.Logins) { + this.setStorage('providers', Object.keys(this.params.Logins).join(',')); + } + } + }, + + /** + * @api private + */ + getStorage: function getStorage(key) { + return this.storage[this.localStorageKey[key] + this.params.IdentityPoolId + (this.params.LoginId || '')]; + }, + + /** + * @api private + */ + setStorage: function setStorage(key, val) { + try { + this.storage[this.localStorageKey[key] + this.params.IdentityPoolId + (this.params.LoginId || '')] = val; + } catch (_) {} + }, + + /** + * @api private + */ + storage: (function() { + try { + var storage = AWS.util.isBrowser() && window.localStorage !== null && typeof window.localStorage === 'object' ? + window.localStorage : {}; + + // Test set/remove which would throw an error in Safari's private browsing + storage['aws.test-storage'] = 'foobar'; + delete storage['aws.test-storage']; + + return storage; + } catch (_) { + return {}; + } + })() + }); + + },{"../../clients/cognitoidentity":7,"../../clients/sts":8,"../core":18}],22:[function(require,module,exports){ + var AWS = require('../core'); + + /** + * Creates a credential provider chain that searches for AWS credentials + * in a list of credential providers specified by the {providers} property. + * + * By default, the chain will use the {defaultProviders} to resolve credentials. + * These providers will look in the environment using the + * {AWS.EnvironmentCredentials} class with the 'AWS' and 'AMAZON' prefixes. + * + * ## Setting Providers + * + * Each provider in the {providers} list should be a function that returns + * a {AWS.Credentials} object, or a hardcoded credentials object. The function + * form allows for delayed execution of the credential construction. + * + * ## Resolving Credentials from a Chain + * + * Call {resolve} to return the first valid credential object that can be + * loaded by the provider chain. + * + * For example, to resolve a chain with a custom provider that checks a file + * on disk after the set of {defaultProviders}: + * + * ```javascript + * var diskProvider = new AWS.FileSystemCredentials('./creds.json'); + * var chain = new AWS.CredentialProviderChain(); + * chain.providers.push(diskProvider); + * chain.resolve(); + * ``` + * + * The above code will return the `diskProvider` object if the + * file contains credentials and the `defaultProviders` do not contain + * any credential settings. + * + * @!attribute providers + * @return [Array] + * a list of credentials objects or functions that return credentials + * objects. If the provider is a function, the function will be + * started lazily when the provider needs to be checked for valid + * credentials. By default, this object will be set to the + * {defaultProviders}. + * @see defaultProviders + */ + AWS.CredentialProviderChain = AWS.util.inherit(AWS.Credentials, { + + /** + * Creates a new CredentialProviderChain with a default set of providers + * specified by {defaultProviders}. + */ + constructor: function CredentialProviderChain(providers) { + if (providers) { + this.providers = providers; + } else { + this.providers = AWS.CredentialProviderChain.defaultProviders.slice(0); + } + this.resolveCallbacks = []; + }, + + /** + * @!method resolvePromise() + * Returns a 'thenable' promise. + * Resolves the provider chain by searching for the first set of + * credentials in {providers}. + * + * Two callbacks can be provided to the `then` method on the returned promise. + * The first callback will be called if the promise is fulfilled, and the second + * callback will be called if the promise is rejected. + * @callback fulfilledCallback function(credentials) + * Called if the promise is fulfilled and the provider resolves the chain + * to a credentials object + * @param credentials [AWS.Credentials] the credentials object resolved + * by the provider chain. + * @callback rejectedCallback function(error) + * Called if the promise is rejected. + * @param err [Error] the error object returned if no credentials are found. + * @return [Promise] A promise that represents the state of the `resolve` method call. + * @example Calling the `resolvePromise` method. + * var promise = chain.resolvePromise(); + * promise.then(function(credentials) { ... }, function(err) { ... }); + */ + + /** + * Resolves the provider chain by searching for the first set of + * credentials in {providers}. + * + * @callback callback function(err, credentials) + * Called when the provider resolves the chain to a credentials object + * or null if no credentials can be found. + * + * @param err [Error] the error object returned if no credentials are + * found. + * @param credentials [AWS.Credentials] the credentials object resolved + * by the provider chain. + * @return [AWS.CredentialProviderChain] the provider, for chaining. + */ + resolve: function resolve(callback) { + var self = this; + if (self.providers.length === 0) { + callback(new Error('No providers')); + return self; + } + + if (self.resolveCallbacks.push(callback) === 1) { + var index = 0; + var providers = self.providers.slice(0); + + function resolveNext(err, creds) { + if ((!err && creds) || index === providers.length) { + AWS.util.arrayEach(self.resolveCallbacks, function (callback) { + callback(err, creds); + }); + self.resolveCallbacks.length = 0; + return; + } + + var provider = providers[index++]; + if (typeof provider === 'function') { + creds = provider.call(); + } else { + creds = provider; + } + + if (creds.get) { + creds.get(function (getErr) { + resolveNext(getErr, getErr ? null : creds); + }); + } else { + resolveNext(null, creds); + } + } + + resolveNext(); + } + + return self; + } + }); + + /** + * The default set of providers used by a vanilla CredentialProviderChain. + * + * In the browser: + * + * ```javascript + * AWS.CredentialProviderChain.defaultProviders = [] + * ``` + * + * In Node.js: + * + * ```javascript + * AWS.CredentialProviderChain.defaultProviders = [ + * function () { return new AWS.EnvironmentCredentials('AWS'); }, + * function () { return new AWS.EnvironmentCredentials('AMAZON'); }, + * function () { return new AWS.SharedIniFileCredentials(); }, + * function () { return new AWS.ECSCredentials(); }, + * function () { return new AWS.ProcessCredentials(); }, + * function () { return new AWS.TokenFileWebIdentityCredentials(); }, + * function () { return new AWS.EC2MetadataCredentials() } + * ] + * ``` + */ + AWS.CredentialProviderChain.defaultProviders = []; + + /** + * @api private + */ + AWS.CredentialProviderChain.addPromisesToClass = function addPromisesToClass(PromiseDependency) { + this.prototype.resolvePromise = AWS.util.promisifyMethod('resolve', PromiseDependency); + }; + + /** + * @api private + */ + AWS.CredentialProviderChain.deletePromisesFromClass = function deletePromisesFromClass() { + delete this.prototype.resolvePromise; + }; + + AWS.util.addPromises(AWS.CredentialProviderChain); + + },{"../core":18}],23:[function(require,module,exports){ + var AWS = require('../core'); + var STS = require('../../clients/sts'); + + /** + * Represents credentials retrieved from STS SAML support. + * + * By default this provider gets credentials using the + * {AWS.STS.assumeRoleWithSAML} service operation. This operation + * requires a `RoleArn` containing the ARN of the IAM trust policy for the + * application for which credentials will be given, as well as a `PrincipalArn` + * representing the ARN for the SAML identity provider. In addition, the + * `SAMLAssertion` must be set to the token provided by the identity + * provider. See {constructor} for an example on creating a credentials + * object with proper `RoleArn`, `PrincipalArn`, and `SAMLAssertion` values. + * + * ## Refreshing Credentials from Identity Service + * + * In addition to AWS credentials expiring after a given amount of time, the + * login token from the identity provider will also expire. Once this token + * expires, it will not be usable to refresh AWS credentials, and another + * token will be needed. The SDK does not manage refreshing of the token value, + * but this can be done through a "refresh token" supported by most identity + * providers. Consult the documentation for the identity provider for refreshing + * tokens. Once the refreshed token is acquired, you should make sure to update + * this new token in the credentials object's {params} property. The following + * code will update the SAMLAssertion, assuming you have retrieved an updated + * token from the identity provider: + * + * ```javascript + * AWS.config.credentials.params.SAMLAssertion = updatedToken; + * ``` + * + * Future calls to `credentials.refresh()` will now use the new token. + * + * @!attribute params + * @return [map] the map of params passed to + * {AWS.STS.assumeRoleWithSAML}. To update the token, set the + * `params.SAMLAssertion` property. + */ + AWS.SAMLCredentials = AWS.util.inherit(AWS.Credentials, { + /** + * Creates a new credentials object. + * @param (see AWS.STS.assumeRoleWithSAML) + * @example Creating a new credentials object + * AWS.config.credentials = new AWS.SAMLCredentials({ + * RoleArn: 'arn:aws:iam::1234567890:role/SAMLRole', + * PrincipalArn: 'arn:aws:iam::1234567890:role/SAMLPrincipal', + * SAMLAssertion: 'base64-token', // base64-encoded token from IdP + * }); + * @see AWS.STS.assumeRoleWithSAML + */ + constructor: function SAMLCredentials(params) { + AWS.Credentials.call(this); + this.expired = true; + this.params = params; + }, + + /** + * Refreshes credentials using {AWS.STS.assumeRoleWithSAML} + * + * @callback callback function(err) + * Called when the STS service responds (or fails). When + * this callback is called with no error, it means that the credentials + * information has been loaded into the object (as the `accessKeyId`, + * `secretAccessKey`, and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + * @see get + */ + refresh: function refresh(callback) { + this.coalesceRefresh(callback || AWS.util.fn.callback); + }, + + /** + * @api private + */ + load: function load(callback) { + var self = this; + self.createClients(); + self.service.assumeRoleWithSAML(function (err, data) { + if (!err) { + self.service.credentialsFrom(data, self); + } + callback(err); + }); + }, + + /** + * @api private + */ + createClients: function() { + this.service = this.service || new STS({params: this.params}); + } + + }); + + },{"../../clients/sts":8,"../core":18}],24:[function(require,module,exports){ + var AWS = require('../core'); + var STS = require('../../clients/sts'); + + /** + * Represents temporary credentials retrieved from {AWS.STS}. Without any + * extra parameters, credentials will be fetched from the + * {AWS.STS.getSessionToken} operation. If an IAM role is provided, the + * {AWS.STS.assumeRole} operation will be used to fetch credentials for the + * role instead. + * + * @note AWS.TemporaryCredentials is deprecated, but remains available for + * backwards compatibility. {AWS.ChainableTemporaryCredentials} is the + * preferred class for temporary credentials. + * + * To setup temporary credentials, configure a set of master credentials + * using the standard credentials providers (environment, EC2 instance metadata, + * or from the filesystem), then set the global credentials to a new + * temporary credentials object: + * + * ```javascript + * // Note that environment credentials are loaded by default, + * // the following line is shown for clarity: + * AWS.config.credentials = new AWS.EnvironmentCredentials('AWS'); + * + * // Now set temporary credentials seeded from the master credentials + * AWS.config.credentials = new AWS.TemporaryCredentials(); + * + * // subsequent requests will now use temporary credentials from AWS STS. + * new AWS.S3().listBucket(function(err, data) { ... }); + * ``` + * + * @!attribute masterCredentials + * @return [AWS.Credentials] the master (non-temporary) credentials used to + * get and refresh temporary credentials from AWS STS. + * @note (see constructor) + */ + AWS.TemporaryCredentials = AWS.util.inherit(AWS.Credentials, { + /** + * Creates a new temporary credentials object. + * + * @note In order to create temporary credentials, you first need to have + * "master" credentials configured in {AWS.Config.credentials}. These + * master credentials are necessary to retrieve the temporary credentials, + * as well as refresh the credentials when they expire. + * @param params [map] a map of options that are passed to the + * {AWS.STS.assumeRole} or {AWS.STS.getSessionToken} operations. + * If a `RoleArn` parameter is passed in, credentials will be based on the + * IAM role. + * @param masterCredentials [AWS.Credentials] the master (non-temporary) credentials + * used to get and refresh temporary credentials from AWS STS. + * @example Creating a new credentials object for generic temporary credentials + * AWS.config.credentials = new AWS.TemporaryCredentials(); + * @example Creating a new credentials object for an IAM role + * AWS.config.credentials = new AWS.TemporaryCredentials({ + * RoleArn: 'arn:aws:iam::1234567890:role/TemporaryCredentials', + * }); + * @see AWS.STS.assumeRole + * @see AWS.STS.getSessionToken + */ + constructor: function TemporaryCredentials(params, masterCredentials) { + AWS.Credentials.call(this); + this.loadMasterCredentials(masterCredentials); + this.expired = true; + + this.params = params || {}; + if (this.params.RoleArn) { + this.params.RoleSessionName = + this.params.RoleSessionName || 'temporary-credentials'; + } + }, + + /** + * Refreshes credentials using {AWS.STS.assumeRole} or + * {AWS.STS.getSessionToken}, depending on whether an IAM role ARN was passed + * to the credentials {constructor}. + * + * @callback callback function(err) + * Called when the STS service responds (or fails). When + * this callback is called with no error, it means that the credentials + * information has been loaded into the object (as the `accessKeyId`, + * `secretAccessKey`, and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + * @see get + */ + refresh: function refresh (callback) { + this.coalesceRefresh(callback || AWS.util.fn.callback); + }, + + /** + * @api private + */ + load: function load (callback) { + var self = this; + self.createClients(); + self.masterCredentials.get(function () { + self.service.config.credentials = self.masterCredentials; + var operation = self.params.RoleArn ? + self.service.assumeRole : self.service.getSessionToken; + operation.call(self.service, function (err, data) { + if (!err) { + self.service.credentialsFrom(data, self); + } + callback(err); + }); + }); + }, + + /** + * @api private + */ + loadMasterCredentials: function loadMasterCredentials (masterCredentials) { + this.masterCredentials = masterCredentials || AWS.config.credentials; + while (this.masterCredentials.masterCredentials) { + this.masterCredentials = this.masterCredentials.masterCredentials; + } + + if (typeof this.masterCredentials.get !== 'function') { + this.masterCredentials = new AWS.Credentials(this.masterCredentials); + } + }, + + /** + * @api private + */ + createClients: function () { + this.service = this.service || new STS({params: this.params}); + } + + }); + + },{"../../clients/sts":8,"../core":18}],25:[function(require,module,exports){ + var AWS = require('../core'); + var STS = require('../../clients/sts'); + + /** + * Represents credentials retrieved from STS Web Identity Federation support. + * + * By default this provider gets credentials using the + * {AWS.STS.assumeRoleWithWebIdentity} service operation. This operation + * requires a `RoleArn` containing the ARN of the IAM trust policy for the + * application for which credentials will be given. In addition, the + * `WebIdentityToken` must be set to the token provided by the identity + * provider. See {constructor} for an example on creating a credentials + * object with proper `RoleArn` and `WebIdentityToken` values. + * + * ## Refreshing Credentials from Identity Service + * + * In addition to AWS credentials expiring after a given amount of time, the + * login token from the identity provider will also expire. Once this token + * expires, it will not be usable to refresh AWS credentials, and another + * token will be needed. The SDK does not manage refreshing of the token value, + * but this can be done through a "refresh token" supported by most identity + * providers. Consult the documentation for the identity provider for refreshing + * tokens. Once the refreshed token is acquired, you should make sure to update + * this new token in the credentials object's {params} property. The following + * code will update the WebIdentityToken, assuming you have retrieved an updated + * token from the identity provider: + * + * ```javascript + * AWS.config.credentials.params.WebIdentityToken = updatedToken; + * ``` + * + * Future calls to `credentials.refresh()` will now use the new token. + * + * @!attribute params + * @return [map] the map of params passed to + * {AWS.STS.assumeRoleWithWebIdentity}. To update the token, set the + * `params.WebIdentityToken` property. + * @!attribute data + * @return [map] the raw data response from the call to + * {AWS.STS.assumeRoleWithWebIdentity}. Use this if you want to get + * access to other properties from the response. + */ + AWS.WebIdentityCredentials = AWS.util.inherit(AWS.Credentials, { + /** + * Creates a new credentials object. + * @param (see AWS.STS.assumeRoleWithWebIdentity) + * @example Creating a new credentials object + * AWS.config.credentials = new AWS.WebIdentityCredentials({ + * RoleArn: 'arn:aws:iam::1234567890:role/WebIdentity', + * WebIdentityToken: 'ABCDEFGHIJKLMNOP', // token from identity service + * RoleSessionName: 'web' // optional name, defaults to web-identity + * }, { + * // optionally provide configuration to apply to the underlying AWS.STS service client + * // if configuration is not provided, then configuration will be pulled from AWS.config + * + * // specify timeout options + * httpOptions: { + * timeout: 100 + * } + * }); + * @see AWS.STS.assumeRoleWithWebIdentity + * @see AWS.Config + */ + constructor: function WebIdentityCredentials(params, clientConfig) { + AWS.Credentials.call(this); + this.expired = true; + this.params = params; + this.params.RoleSessionName = this.params.RoleSessionName || 'web-identity'; + this.data = null; + this._clientConfig = AWS.util.copy(clientConfig || {}); + }, + + /** + * Refreshes credentials using {AWS.STS.assumeRoleWithWebIdentity} + * + * @callback callback function(err) + * Called when the STS service responds (or fails). When + * this callback is called with no error, it means that the credentials + * information has been loaded into the object (as the `accessKeyId`, + * `secretAccessKey`, and `sessionToken` properties). + * @param err [Error] if an error occurred, this value will be filled + * @see get + */ + refresh: function refresh(callback) { + this.coalesceRefresh(callback || AWS.util.fn.callback); + }, + + /** + * @api private + */ + load: function load(callback) { + var self = this; + self.createClients(); + self.service.assumeRoleWithWebIdentity(function (err, data) { + self.data = null; + if (!err) { + self.data = data; + self.service.credentialsFrom(data, self); + } + callback(err); + }); + }, + + /** + * @api private + */ + createClients: function() { + if (!this.service) { + var stsConfig = AWS.util.merge({}, this._clientConfig); + stsConfig.params = this.params; + this.service = new STS(stsConfig); + } + } + + }); + + },{"../../clients/sts":8,"../core":18}],26:[function(require,module,exports){ + (function (process){ + var AWS = require('./core'); + var util = require('./util'); + var endpointDiscoveryEnabledEnvs = ['AWS_ENABLE_ENDPOINT_DISCOVERY', 'AWS_ENDPOINT_DISCOVERY_ENABLED']; + + /** + * Generate key (except resources and operation part) to index the endpoints in the cache + * If input shape has endpointdiscoveryid trait then use + * accessKey + operation + resources + region + service as cache key + * If input shape doesn't have endpointdiscoveryid trait then use + * accessKey + region + service as cache key + * @return [map] object with keys to index endpoints. + * @api private + */ + function getCacheKey(request) { + var service = request.service; + var api = service.api || {}; + var operations = api.operations; + var identifiers = {}; + if (service.config.region) { + identifiers.region = service.config.region; + } + if (api.serviceId) { + identifiers.serviceId = api.serviceId; + } + if (service.config.credentials.accessKeyId) { + identifiers.accessKeyId = service.config.credentials.accessKeyId; + } + return identifiers; + } + + /** + * Recursive helper for marshallCustomIdentifiers(). + * Looks for required string input members that have 'endpointdiscoveryid' trait. + * @api private + */ + function marshallCustomIdentifiersHelper(result, params, shape) { + if (!shape || params === undefined || params === null) return; + if (shape.type === 'structure' && shape.required && shape.required.length > 0) { + util.arrayEach(shape.required, function(name) { + var memberShape = shape.members[name]; + if (memberShape.endpointDiscoveryId === true) { + var locationName = memberShape.isLocationName ? memberShape.name : name; + result[locationName] = String(params[name]); + } else { + marshallCustomIdentifiersHelper(result, params[name], memberShape); + } + }); + } + } + + /** + * Get custom identifiers for cache key. + * Identifies custom identifiers by checking each shape's `endpointDiscoveryId` trait. + * @param [object] request object + * @param [object] input shape of the given operation's api + * @api private + */ + function marshallCustomIdentifiers(request, shape) { + var identifiers = {}; + marshallCustomIdentifiersHelper(identifiers, request.params, shape); + return identifiers; + } + + /** + * Call endpoint discovery operation when it's optional. + * When endpoint is available in cache then use the cached endpoints. If endpoints + * are unavailable then use regional endpoints and call endpoint discovery operation + * asynchronously. This is turned off by default. + * @param [object] request object + * @api private + */ + function optionalDiscoverEndpoint(request) { + var service = request.service; + var api = service.api; + var operationModel = api.operations ? api.operations[request.operation] : undefined; + var inputShape = operationModel ? operationModel.input : undefined; + + var identifiers = marshallCustomIdentifiers(request, inputShape); + var cacheKey = getCacheKey(request); + if (Object.keys(identifiers).length > 0) { + cacheKey = util.update(cacheKey, identifiers); + if (operationModel) cacheKey.operation = operationModel.name; + } + var endpoints = AWS.endpointCache.get(cacheKey); + if (endpoints && endpoints.length === 1 && endpoints[0].Address === '') { + //endpoint operation is being made but response not yet received + //or endpoint operation just failed in 1 minute + return; + } else if (endpoints && endpoints.length > 0) { + //found endpoint record from cache + request.httpRequest.updateEndpoint(endpoints[0].Address); + } else { + //endpoint record not in cache or outdated. make discovery operation + var endpointRequest = service.makeRequest(api.endpointOperation, { + Operation: operationModel.name, + Identifiers: identifiers, + }); + addApiVersionHeader(endpointRequest); + endpointRequest.removeListener('validate', AWS.EventListeners.Core.VALIDATE_PARAMETERS); + endpointRequest.removeListener('retry', AWS.EventListeners.Core.RETRY_CHECK); + //put in a placeholder for endpoints already requested, prevent + //too much in-flight calls + AWS.endpointCache.put(cacheKey, [{ + Address: '', + CachePeriodInMinutes: 1 + }]); + endpointRequest.send(function(err, data) { + if (data && data.Endpoints) { + AWS.endpointCache.put(cacheKey, data.Endpoints); + } else if (err) { + AWS.endpointCache.put(cacheKey, [{ + Address: '', + CachePeriodInMinutes: 1 //not to make more endpoint operation in next 1 minute + }]); + } + }); + } + } + + var requestQueue = {}; + + /** + * Call endpoint discovery operation when it's required. + * When endpoint is available in cache then use cached ones. If endpoints are + * unavailable then SDK should call endpoint operation then use returned new + * endpoint for the api call. SDK will automatically attempt to do endpoint + * discovery. This is turned off by default + * @param [object] request object + * @api private + */ + function requiredDiscoverEndpoint(request, done) { + var service = request.service; + var api = service.api; + var operationModel = api.operations ? api.operations[request.operation] : undefined; + var inputShape = operationModel ? operationModel.input : undefined; + + var identifiers = marshallCustomIdentifiers(request, inputShape); + var cacheKey = getCacheKey(request); + if (Object.keys(identifiers).length > 0) { + cacheKey = util.update(cacheKey, identifiers); + if (operationModel) cacheKey.operation = operationModel.name; + } + var cacheKeyStr = AWS.EndpointCache.getKeyString(cacheKey); + var endpoints = AWS.endpointCache.get(cacheKeyStr); //endpoint cache also accepts string keys + if (endpoints && endpoints.length === 1 && endpoints[0].Address === '') { + //endpoint operation is being made but response not yet received + //push request object to a pending queue + if (!requestQueue[cacheKeyStr]) requestQueue[cacheKeyStr] = []; + requestQueue[cacheKeyStr].push({request: request, callback: done}); + return; + } else if (endpoints && endpoints.length > 0) { + request.httpRequest.updateEndpoint(endpoints[0].Address); + done(); + } else { + var endpointRequest = service.makeRequest(api.endpointOperation, { + Operation: operationModel.name, + Identifiers: identifiers, + }); + endpointRequest.removeListener('validate', AWS.EventListeners.Core.VALIDATE_PARAMETERS); + addApiVersionHeader(endpointRequest); + + //put in a placeholder for endpoints already requested, prevent + //too much in-flight calls + AWS.endpointCache.put(cacheKeyStr, [{ + Address: '', + CachePeriodInMinutes: 60 //long-live cache + }]); + endpointRequest.send(function(err, data) { + if (err) { + var errorParams = { + code: 'EndpointDiscoveryException', + message: 'Request cannot be fulfilled without specifying an endpoint', + retryable: false + }; + request.response.error = util.error(err, errorParams); + AWS.endpointCache.remove(cacheKey); + + //fail all the pending requests in batch + if (requestQueue[cacheKeyStr]) { + var pendingRequests = requestQueue[cacheKeyStr]; + util.arrayEach(pendingRequests, function(requestContext) { + requestContext.request.response.error = util.error(err, errorParams); + requestContext.callback(); + }); + delete requestQueue[cacheKeyStr]; + } + } else if (data) { + AWS.endpointCache.put(cacheKeyStr, data.Endpoints); + request.httpRequest.updateEndpoint(data.Endpoints[0].Address); + + //update the endpoint for all the pending requests in batch + if (requestQueue[cacheKeyStr]) { + var pendingRequests = requestQueue[cacheKeyStr]; + util.arrayEach(pendingRequests, function(requestContext) { + requestContext.request.httpRequest.updateEndpoint(data.Endpoints[0].Address); + requestContext.callback(); + }); + delete requestQueue[cacheKeyStr]; + } + } + done(); + }); + } + } + + /** + * add api version header to endpoint operation + * @api private + */ + function addApiVersionHeader(endpointRequest) { + var api = endpointRequest.service.api; + var apiVersion = api.apiVersion; + if (apiVersion && !endpointRequest.httpRequest.headers['x-amz-api-version']) { + endpointRequest.httpRequest.headers['x-amz-api-version'] = apiVersion; + } + } + + /** + * If api call gets invalid endpoint exception, SDK should attempt to remove the invalid + * endpoint from cache. + * @api private + */ + function invalidateCachedEndpoints(response) { + var error = response.error; + var httpResponse = response.httpResponse; + if (error && + (error.code === 'InvalidEndpointException' || httpResponse.statusCode === 421) + ) { + var request = response.request; + var operations = request.service.api.operations || {}; + var inputShape = operations[request.operation] ? operations[request.operation].input : undefined; + var identifiers = marshallCustomIdentifiers(request, inputShape); + var cacheKey = getCacheKey(request); + if (Object.keys(identifiers).length > 0) { + cacheKey = util.update(cacheKey, identifiers); + if (operations[request.operation]) cacheKey.operation = operations[request.operation].name; + } + AWS.endpointCache.remove(cacheKey); + } + } + + /** + * If endpoint is explicitly configured, SDK should not do endpoint discovery in anytime. + * @param [object] client Service client object. + * @api private + */ + function hasCustomEndpoint(client) { + //if set endpoint is set for specific client, enable endpoint discovery will raise an error. + if (client._originalConfig && client._originalConfig.endpoint && client._originalConfig.endpointDiscoveryEnabled === true) { + throw util.error(new Error(), { + code: 'ConfigurationException', + message: 'Custom endpoint is supplied; endpointDiscoveryEnabled must not be true.' + }); + }; + var svcConfig = AWS.config[client.serviceIdentifier] || {}; + return Boolean(AWS.config.endpoint || svcConfig.endpoint || (client._originalConfig && client._originalConfig.endpoint)); + } + + /** + * @api private + */ + function isFalsy(value) { + return ['false', '0'].indexOf(value) >= 0; + } + + /** + * If endpoint discovery should perform for this request when endpoint discovery is optional. + * SDK performs config resolution in order like below: + * 1. If turned on client configuration(default to off) then turn on endpoint discovery. + * 2. If turned on in env AWS_ENABLE_ENDPOINT_DISCOVERY then turn on endpoint discovery. + * 3. If turned on in shared ini config file with key 'endpoint_discovery_enabled', then + * turn on endpoint discovery. + * @param [object] request request object. + * @api private + */ + function isEndpointDiscoveryApplicable(request) { + var service = request.service || {}; + if (service.config.endpointDiscoveryEnabled === true) return true; + + //shared ini file is only available in Node + //not to check env in browser + if (util.isBrowser()) return false; + + for (var i = 0; i < endpointDiscoveryEnabledEnvs.length; i++) { + var env = endpointDiscoveryEnabledEnvs[i]; + if (Object.prototype.hasOwnProperty.call(process.env, env)) { + if (process.env[env] === '' || process.env[env] === undefined) { + throw util.error(new Error(), { + code: 'ConfigurationException', + message: 'environmental variable ' + env + ' cannot be set to nothing' + }); + } + if (!isFalsy(process.env[env])) return true; + } + } + + var configFile = {}; + try { + configFile = AWS.util.iniLoader ? AWS.util.iniLoader.loadFrom({ + isConfig: true, + filename: process.env[AWS.util.sharedConfigFileEnv] + }) : {}; + } catch (e) {} + var sharedFileConfig = configFile[ + process.env.AWS_PROFILE || AWS.util.defaultProfile + ] || {}; + if (Object.prototype.hasOwnProperty.call(sharedFileConfig, 'endpoint_discovery_enabled')) { + if (sharedFileConfig.endpoint_discovery_enabled === undefined) { + throw util.error(new Error(), { + code: 'ConfigurationException', + message: 'config file entry \'endpoint_discovery_enabled\' cannot be set to nothing' + }); + } + if (!isFalsy(sharedFileConfig.endpoint_discovery_enabled)) return true; + } + return false; + } + + /** + * attach endpoint discovery logic to request object + * @param [object] request + * @api private + */ + function discoverEndpoint(request, done) { + var service = request.service || {}; + if (hasCustomEndpoint(service) || request.isPresigned()) return done(); + + if (!isEndpointDiscoveryApplicable(request)) return done(); + + request.httpRequest.appendToUserAgent('endpoint-discovery'); + + var operations = service.api.operations || {}; + var operationModel = operations[request.operation]; + var isEndpointDiscoveryRequired = operationModel ? operationModel.endpointDiscoveryRequired : 'NULL'; + switch (isEndpointDiscoveryRequired) { + case 'OPTIONAL': + optionalDiscoverEndpoint(request); + request.addNamedListener('INVALIDATE_CACHED_ENDPOINTS', 'extractError', invalidateCachedEndpoints); + done(); + break; + case 'REQUIRED': + request.addNamedListener('INVALIDATE_CACHED_ENDPOINTS', 'extractError', invalidateCachedEndpoints); + requiredDiscoverEndpoint(request, done); + break; + case 'NULL': + default: + done(); + break; + } + } + + module.exports = { + discoverEndpoint: discoverEndpoint, + requiredDiscoverEndpoint: requiredDiscoverEndpoint, + optionalDiscoverEndpoint: optionalDiscoverEndpoint, + marshallCustomIdentifiers: marshallCustomIdentifiers, + getCacheKey: getCacheKey, + invalidateCachedEndpoint: invalidateCachedEndpoints, + }; + + }).call(this,require('_process')) + },{"./core":18,"./util":71,"_process":85}],27:[function(require,module,exports){ + var eventMessageChunker = require('../event-stream/event-message-chunker').eventMessageChunker; + var parseEvent = require('./parse-event').parseEvent; + + function createEventStream(body, parser, model) { + var eventMessages = eventMessageChunker(body); + + var events = []; + + for (var i = 0; i < eventMessages.length; i++) { + events.push(parseEvent(parser, eventMessages[i], model)); + } + + return events; + } + + /** + * @api private + */ + module.exports = { + createEventStream: createEventStream + }; + + },{"../event-stream/event-message-chunker":28,"./parse-event":30}],28:[function(require,module,exports){ + /** + * Takes in a buffer of event messages and splits them into individual messages. + * @param {Buffer} buffer + * @api private + */ + function eventMessageChunker(buffer) { + /** @type Buffer[] */ + var messages = []; + var offset = 0; + + while (offset < buffer.length) { + var totalLength = buffer.readInt32BE(offset); + + // create new buffer for individual message (shares memory with original) + var message = buffer.slice(offset, totalLength + offset); + // increment offset to it starts at the next message + offset += totalLength; + + messages.push(message); + } + + return messages; + } + + /** + * @api private + */ + module.exports = { + eventMessageChunker: eventMessageChunker + }; + + },{}],29:[function(require,module,exports){ + var util = require('../core').util; + var toBuffer = util.buffer.toBuffer; + + /** + * A lossless representation of a signed, 64-bit integer. Instances of this + * class may be used in arithmetic expressions as if they were numeric + * primitives, but the binary representation will be preserved unchanged as the + * `bytes` property of the object. The bytes should be encoded as big-endian, + * two's complement integers. + * @param {Buffer} bytes + * + * @api private + */ + function Int64(bytes) { + if (bytes.length !== 8) { + throw new Error('Int64 buffers must be exactly 8 bytes'); + } + if (!util.Buffer.isBuffer(bytes)) bytes = toBuffer(bytes); + + this.bytes = bytes; + } + + /** + * @param {number} number + * @returns {Int64} + * + * @api private + */ + Int64.fromNumber = function(number) { + if (number > 9223372036854775807 || number < -9223372036854775808) { + throw new Error( + number + ' is too large (or, if negative, too small) to represent as an Int64' + ); + } + + var bytes = new Uint8Array(8); + for ( + var i = 7, remaining = Math.abs(Math.round(number)); + i > -1 && remaining > 0; + i--, remaining /= 256 + ) { + bytes[i] = remaining; + } + + if (number < 0) { + negate(bytes); + } + + return new Int64(bytes); + }; + + /** + * @returns {number} + * + * @api private + */ + Int64.prototype.valueOf = function() { + var bytes = this.bytes.slice(0); + var negative = bytes[0] & 128; + if (negative) { + negate(bytes); + } + + return parseInt(bytes.toString('hex'), 16) * (negative ? -1 : 1); + }; + + Int64.prototype.toString = function() { + return String(this.valueOf()); + }; + + /** + * @param {Buffer} bytes + * + * @api private + */ + function negate(bytes) { + for (var i = 0; i < 8; i++) { + bytes[i] ^= 0xFF; + } + for (var i = 7; i > -1; i--) { + bytes[i]++; + if (bytes[i] !== 0) { + break; + } + } + } + + /** + * @api private + */ + module.exports = { + Int64: Int64 + }; + + },{"../core":18}],30:[function(require,module,exports){ + var parseMessage = require('./parse-message').parseMessage; + + /** + * + * @param {*} parser + * @param {Buffer} message + * @param {*} shape + * @api private + */ + function parseEvent(parser, message, shape) { + var parsedMessage = parseMessage(message); + + // check if message is an event or error + var messageType = parsedMessage.headers[':message-type']; + if (messageType) { + if (messageType.value === 'error') { + throw parseError(parsedMessage); + } else if (messageType.value !== 'event') { + // not sure how to parse non-events/non-errors, ignore for now + return; + } + } + + // determine event type + var eventType = parsedMessage.headers[':event-type']; + // check that the event type is modeled + var eventModel = shape.members[eventType.value]; + if (!eventModel) { + return; + } + + var result = {}; + // check if an event payload exists + var eventPayloadMemberName = eventModel.eventPayloadMemberName; + if (eventPayloadMemberName) { + var payloadShape = eventModel.members[eventPayloadMemberName]; + // if the shape is binary, return the byte array + if (payloadShape.type === 'binary') { + result[eventPayloadMemberName] = parsedMessage.body; + } else { + result[eventPayloadMemberName] = parser.parse(parsedMessage.body.toString(), payloadShape); + } + } + + // read event headers + var eventHeaderNames = eventModel.eventHeaderMemberNames; + for (var i = 0; i < eventHeaderNames.length; i++) { + var name = eventHeaderNames[i]; + if (parsedMessage.headers[name]) { + // parse the header! + result[name] = eventModel.members[name].toType(parsedMessage.headers[name].value); + } + } + + var output = {}; + output[eventType.value] = result; + return output; + } + + function parseError(message) { + var errorCode = message.headers[':error-code']; + var errorMessage = message.headers[':error-message']; + var error = new Error(errorMessage.value || errorMessage); + error.code = error.name = errorCode.value || errorCode; + return error; + } + + /** + * @api private + */ + module.exports = { + parseEvent: parseEvent + }; + + },{"./parse-message":31}],31:[function(require,module,exports){ + var Int64 = require('./int64').Int64; + + var splitMessage = require('./split-message').splitMessage; + + var BOOLEAN_TAG = 'boolean'; + var BYTE_TAG = 'byte'; + var SHORT_TAG = 'short'; + var INT_TAG = 'integer'; + var LONG_TAG = 'long'; + var BINARY_TAG = 'binary'; + var STRING_TAG = 'string'; + var TIMESTAMP_TAG = 'timestamp'; + var UUID_TAG = 'uuid'; + + /** + * @api private + * + * @param {Buffer} headers + */ + function parseHeaders(headers) { + var out = {}; + var position = 0; + while (position < headers.length) { + var nameLength = headers.readUInt8(position++); + var name = headers.slice(position, position + nameLength).toString(); + position += nameLength; + switch (headers.readUInt8(position++)) { + case 0 /* boolTrue */: + out[name] = { + type: BOOLEAN_TAG, + value: true + }; + break; + case 1 /* boolFalse */: + out[name] = { + type: BOOLEAN_TAG, + value: false + }; + break; + case 2 /* byte */: + out[name] = { + type: BYTE_TAG, + value: headers.readInt8(position++) + }; + break; + case 3 /* short */: + out[name] = { + type: SHORT_TAG, + value: headers.readInt16BE(position) + }; + position += 2; + break; + case 4 /* integer */: + out[name] = { + type: INT_TAG, + value: headers.readInt32BE(position) + }; + position += 4; + break; + case 5 /* long */: + out[name] = { + type: LONG_TAG, + value: new Int64(headers.slice(position, position + 8)) + }; + position += 8; + break; + case 6 /* byteArray */: + var binaryLength = headers.readUInt16BE(position); + position += 2; + out[name] = { + type: BINARY_TAG, + value: headers.slice(position, position + binaryLength) + }; + position += binaryLength; + break; + case 7 /* string */: + var stringLength = headers.readUInt16BE(position); + position += 2; + out[name] = { + type: STRING_TAG, + value: headers.slice( + position, + position + stringLength + ).toString() + }; + position += stringLength; + break; + case 8 /* timestamp */: + out[name] = { + type: TIMESTAMP_TAG, + value: new Date( + new Int64(headers.slice(position, position + 8)) + .valueOf() + ) + }; + position += 8; + break; + case 9 /* uuid */: + var uuidChars = headers.slice(position, position + 16) + .toString('hex'); + position += 16; + out[name] = { + type: UUID_TAG, + value: uuidChars.substr(0, 8) + '-' + + uuidChars.substr(8, 4) + '-' + + uuidChars.substr(12, 4) + '-' + + uuidChars.substr(16, 4) + '-' + + uuidChars.substr(20) + }; + break; + default: + throw new Error('Unrecognized header type tag'); + } + } + return out; + } + + function parseMessage(message) { + var parsed = splitMessage(message); + return { headers: parseHeaders(parsed.headers), body: parsed.body }; + } + + /** + * @api private + */ + module.exports = { + parseMessage: parseMessage + }; + + },{"./int64":29,"./split-message":32}],32:[function(require,module,exports){ + var util = require('../core').util; + var toBuffer = util.buffer.toBuffer; + + // All prelude components are unsigned, 32-bit integers + var PRELUDE_MEMBER_LENGTH = 4; + // The prelude consists of two components + var PRELUDE_LENGTH = PRELUDE_MEMBER_LENGTH * 2; + // Checksums are always CRC32 hashes. + var CHECKSUM_LENGTH = 4; + // Messages must include a full prelude, a prelude checksum, and a message checksum + var MINIMUM_MESSAGE_LENGTH = PRELUDE_LENGTH + CHECKSUM_LENGTH * 2; + + /** + * @api private + * + * @param {Buffer} message + */ + function splitMessage(message) { + if (!util.Buffer.isBuffer(message)) message = toBuffer(message); + + if (message.length < MINIMUM_MESSAGE_LENGTH) { + throw new Error('Provided message too short to accommodate event stream message overhead'); + } + + if (message.length !== message.readUInt32BE(0)) { + throw new Error('Reported message length does not match received message length'); + } + + var expectedPreludeChecksum = message.readUInt32BE(PRELUDE_LENGTH); + + if ( + expectedPreludeChecksum !== util.crypto.crc32( + message.slice(0, PRELUDE_LENGTH) + ) + ) { + throw new Error( + 'The prelude checksum specified in the message (' + + expectedPreludeChecksum + + ') does not match the calculated CRC32 checksum.' + ); + } + + var expectedMessageChecksum = message.readUInt32BE(message.length - CHECKSUM_LENGTH); + + if ( + expectedMessageChecksum !== util.crypto.crc32( + message.slice(0, message.length - CHECKSUM_LENGTH) + ) + ) { + throw new Error( + 'The message checksum did not match the expected value of ' + + expectedMessageChecksum + ); + } + + var headersStart = PRELUDE_LENGTH + CHECKSUM_LENGTH; + var headersEnd = headersStart + message.readUInt32BE(PRELUDE_MEMBER_LENGTH); + + return { + headers: message.slice(headersStart, headersEnd), + body: message.slice(headersEnd, message.length - CHECKSUM_LENGTH), + }; + } + + /** + * @api private + */ + module.exports = { + splitMessage: splitMessage + }; + + },{"../core":18}],33:[function(require,module,exports){ + var AWS = require('./core'); + var SequentialExecutor = require('./sequential_executor'); + var DISCOVER_ENDPOINT = require('./discover_endpoint').discoverEndpoint; + /** + * The namespace used to register global event listeners for request building + * and sending. + */ + AWS.EventListeners = { + /** + * @!attribute VALIDATE_CREDENTIALS + * A request listener that validates whether the request is being + * sent with credentials. + * Handles the {AWS.Request~validate 'validate' Request event} + * @example Sending a request without validating credentials + * var listener = AWS.EventListeners.Core.VALIDATE_CREDENTIALS; + * request.removeListener('validate', listener); + * @readonly + * @return [Function] + * @!attribute VALIDATE_REGION + * A request listener that validates whether the region is set + * for a request. + * Handles the {AWS.Request~validate 'validate' Request event} + * @example Sending a request without validating region configuration + * var listener = AWS.EventListeners.Core.VALIDATE_REGION; + * request.removeListener('validate', listener); + * @readonly + * @return [Function] + * @!attribute VALIDATE_PARAMETERS + * A request listener that validates input parameters in a request. + * Handles the {AWS.Request~validate 'validate' Request event} + * @example Sending a request without validating parameters + * var listener = AWS.EventListeners.Core.VALIDATE_PARAMETERS; + * request.removeListener('validate', listener); + * @example Disable parameter validation globally + * AWS.EventListeners.Core.removeListener('validate', + * AWS.EventListeners.Core.VALIDATE_REGION); + * @readonly + * @return [Function] + * @!attribute SEND + * A request listener that initiates the HTTP connection for a + * request being sent. Handles the {AWS.Request~send 'send' Request event} + * @example Replacing the HTTP handler + * var listener = AWS.EventListeners.Core.SEND; + * request.removeListener('send', listener); + * request.on('send', function(response) { + * customHandler.send(response); + * }); + * @return [Function] + * @readonly + * @!attribute HTTP_DATA + * A request listener that reads data from the HTTP connection in order + * to build the response data. + * Handles the {AWS.Request~httpData 'httpData' Request event}. + * Remove this handler if you are overriding the 'httpData' event and + * do not want extra data processing and buffering overhead. + * @example Disabling default data processing + * var listener = AWS.EventListeners.Core.HTTP_DATA; + * request.removeListener('httpData', listener); + * @return [Function] + * @readonly + */ + Core: {} /* doc hack */ + }; + + /** + * @api private + */ + function getOperationAuthtype(req) { + if (!req.service.api.operations) { + return ''; + } + var operation = req.service.api.operations[req.operation]; + return operation ? operation.authtype : ''; + } + + AWS.EventListeners = { + Core: new SequentialExecutor().addNamedListeners(function(add, addAsync) { + addAsync('VALIDATE_CREDENTIALS', 'validate', + function VALIDATE_CREDENTIALS(req, done) { + if (!req.service.api.signatureVersion && !req.service.config.signatureVersion) return done(); // none + req.service.config.getCredentials(function(err) { + if (err) { + req.response.error = AWS.util.error(err, + {code: 'CredentialsError', message: 'Missing credentials in config'}); + } + done(); + }); + }); + + add('VALIDATE_REGION', 'validate', function VALIDATE_REGION(req) { + if (!req.service.config.region && !req.service.isGlobalEndpoint) { + req.response.error = AWS.util.error(new Error(), + {code: 'ConfigError', message: 'Missing region in config'}); + } + }); + + add('BUILD_IDEMPOTENCY_TOKENS', 'validate', function BUILD_IDEMPOTENCY_TOKENS(req) { + if (!req.service.api.operations) { + return; + } + var operation = req.service.api.operations[req.operation]; + if (!operation) { + return; + } + var idempotentMembers = operation.idempotentMembers; + if (!idempotentMembers.length) { + return; + } + // creates a copy of params so user's param object isn't mutated + var params = AWS.util.copy(req.params); + for (var i = 0, iLen = idempotentMembers.length; i < iLen; i++) { + if (!params[idempotentMembers[i]]) { + // add the member + params[idempotentMembers[i]] = AWS.util.uuid.v4(); + } + } + req.params = params; + }); + + add('VALIDATE_PARAMETERS', 'validate', function VALIDATE_PARAMETERS(req) { + if (!req.service.api.operations) { + return; + } + var rules = req.service.api.operations[req.operation].input; + var validation = req.service.config.paramValidation; + new AWS.ParamValidator(validation).validate(rules, req.params); + }); + + addAsync('COMPUTE_SHA256', 'afterBuild', function COMPUTE_SHA256(req, done) { + req.haltHandlersOnError(); + if (!req.service.api.operations) { + return; + } + var operation = req.service.api.operations[req.operation]; + var authtype = operation ? operation.authtype : ''; + if (!req.service.api.signatureVersion && !authtype && !req.service.config.signatureVersion) return done(); // none + if (req.service.getSignerClass(req) === AWS.Signers.V4) { + var body = req.httpRequest.body || ''; + if (authtype.indexOf('unsigned-body') >= 0) { + req.httpRequest.headers['X-Amz-Content-Sha256'] = 'UNSIGNED-PAYLOAD'; + return done(); + } + AWS.util.computeSha256(body, function(err, sha) { + if (err) { + done(err); + } + else { + req.httpRequest.headers['X-Amz-Content-Sha256'] = sha; + done(); + } + }); + } else { + done(); + } + }); + + add('SET_CONTENT_LENGTH', 'afterBuild', function SET_CONTENT_LENGTH(req) { + var authtype = getOperationAuthtype(req); + var payloadMember = AWS.util.getRequestPayloadShape(req); + if (req.httpRequest.headers['Content-Length'] === undefined) { + try { + var length = AWS.util.string.byteLength(req.httpRequest.body); + req.httpRequest.headers['Content-Length'] = length; + } catch (err) { + if (payloadMember && payloadMember.isStreaming) { + if (payloadMember.requiresLength) { + //streaming payload requires length(s3, glacier) + throw err; + } else if (authtype.indexOf('unsigned-body') >= 0) { + //unbounded streaming payload(lex, mediastore) + req.httpRequest.headers['Transfer-Encoding'] = 'chunked'; + return; + } else { + throw err; + } + } + throw err; + } + } + }); + + add('SET_HTTP_HOST', 'afterBuild', function SET_HTTP_HOST(req) { + req.httpRequest.headers['Host'] = req.httpRequest.endpoint.host; + }); + + add('RESTART', 'restart', function RESTART() { + var err = this.response.error; + if (!err || !err.retryable) return; + + this.httpRequest = new AWS.HttpRequest( + this.service.endpoint, + this.service.region + ); + + if (this.response.retryCount < this.service.config.maxRetries) { + this.response.retryCount++; + } else { + this.response.error = null; + } + }); + + var addToHead = true; + addAsync('DISCOVER_ENDPOINT', 'sign', DISCOVER_ENDPOINT, addToHead); + + addAsync('SIGN', 'sign', function SIGN(req, done) { + var service = req.service; + var operations = req.service.api.operations || {}; + var operation = operations[req.operation]; + var authtype = operation ? operation.authtype : ''; + if (!service.api.signatureVersion && !authtype && !service.config.signatureVersion) return done(); // none + + service.config.getCredentials(function (err, credentials) { + if (err) { + req.response.error = err; + return done(); + } + + try { + var date = service.getSkewCorrectedDate(); + var SignerClass = service.getSignerClass(req); + var signer = new SignerClass(req.httpRequest, + service.api.signingName || service.api.endpointPrefix, + { + signatureCache: service.config.signatureCache, + operation: operation, + signatureVersion: service.api.signatureVersion + }); + signer.setServiceClientId(service._clientId); + + // clear old authorization headers + delete req.httpRequest.headers['Authorization']; + delete req.httpRequest.headers['Date']; + delete req.httpRequest.headers['X-Amz-Date']; + + // add new authorization + signer.addAuthorization(credentials, date); + req.signedAt = date; + } catch (e) { + req.response.error = e; + } + done(); + }); + }); + + add('VALIDATE_RESPONSE', 'validateResponse', function VALIDATE_RESPONSE(resp) { + if (this.service.successfulResponse(resp, this)) { + resp.data = {}; + resp.error = null; + } else { + resp.data = null; + resp.error = AWS.util.error(new Error(), + {code: 'UnknownError', message: 'An unknown error occurred.'}); + } + }); + + addAsync('SEND', 'send', function SEND(resp, done) { + resp.httpResponse._abortCallback = done; + resp.error = null; + resp.data = null; + + function callback(httpResp) { + resp.httpResponse.stream = httpResp; + var stream = resp.request.httpRequest.stream; + var service = resp.request.service; + var api = service.api; + var operationName = resp.request.operation; + var operation = api.operations[operationName] || {}; + + httpResp.on('headers', function onHeaders(statusCode, headers, statusMessage) { + resp.request.emit( + 'httpHeaders', + [statusCode, headers, resp, statusMessage] + ); + + if (!resp.httpResponse.streaming) { + if (AWS.HttpClient.streamsApiVersion === 2) { // streams2 API check + // if we detect event streams, we're going to have to + // return the stream immediately + if (operation.hasEventOutput && service.successfulResponse(resp)) { + // skip reading the IncomingStream + resp.request.emit('httpDone'); + done(); + return; + } + + httpResp.on('readable', function onReadable() { + var data = httpResp.read(); + if (data !== null) { + resp.request.emit('httpData', [data, resp]); + } + }); + } else { // legacy streams API + httpResp.on('data', function onData(data) { + resp.request.emit('httpData', [data, resp]); + }); + } + } + }); + + httpResp.on('end', function onEnd() { + if (!stream || !stream.didCallback) { + if (AWS.HttpClient.streamsApiVersion === 2 && (operation.hasEventOutput && service.successfulResponse(resp))) { + // don't concatenate response chunks when streaming event stream data when response is successful + return; + } + resp.request.emit('httpDone'); + done(); + } + }); + } + + function progress(httpResp) { + httpResp.on('sendProgress', function onSendProgress(value) { + resp.request.emit('httpUploadProgress', [value, resp]); + }); + + httpResp.on('receiveProgress', function onReceiveProgress(value) { + resp.request.emit('httpDownloadProgress', [value, resp]); + }); + } + + function error(err) { + if (err.code !== 'RequestAbortedError') { + var errCode = err.code === 'TimeoutError' ? err.code : 'NetworkingError'; + err = AWS.util.error(err, { + code: errCode, + region: resp.request.httpRequest.region, + hostname: resp.request.httpRequest.endpoint.hostname, + retryable: true + }); + } + resp.error = err; + resp.request.emit('httpError', [resp.error, resp], function() { + done(); + }); + } + + function executeSend() { + var http = AWS.HttpClient.getInstance(); + var httpOptions = resp.request.service.config.httpOptions || {}; + try { + var stream = http.handleRequest(resp.request.httpRequest, httpOptions, + callback, error); + progress(stream); + } catch (err) { + error(err); + } + } + var timeDiff = (resp.request.service.getSkewCorrectedDate() - this.signedAt) / 1000; + if (timeDiff >= 60 * 10) { // if we signed 10min ago, re-sign + this.emit('sign', [this], function(err) { + if (err) done(err); + else executeSend(); + }); + } else { + executeSend(); + } + }); + + add('HTTP_HEADERS', 'httpHeaders', + function HTTP_HEADERS(statusCode, headers, resp, statusMessage) { + resp.httpResponse.statusCode = statusCode; + resp.httpResponse.statusMessage = statusMessage; + resp.httpResponse.headers = headers; + resp.httpResponse.body = AWS.util.buffer.toBuffer(''); + resp.httpResponse.buffers = []; + resp.httpResponse.numBytes = 0; + var dateHeader = headers.date || headers.Date; + var service = resp.request.service; + if (dateHeader) { + var serverTime = Date.parse(dateHeader); + if (service.config.correctClockSkew + && service.isClockSkewed(serverTime)) { + service.applyClockOffset(serverTime); + } + } + }); + + add('HTTP_DATA', 'httpData', function HTTP_DATA(chunk, resp) { + if (chunk) { + if (AWS.util.isNode()) { + resp.httpResponse.numBytes += chunk.length; + + var total = resp.httpResponse.headers['content-length']; + var progress = { loaded: resp.httpResponse.numBytes, total: total }; + resp.request.emit('httpDownloadProgress', [progress, resp]); + } + + resp.httpResponse.buffers.push(AWS.util.buffer.toBuffer(chunk)); + } + }); + + add('HTTP_DONE', 'httpDone', function HTTP_DONE(resp) { + // convert buffers array into single buffer + if (resp.httpResponse.buffers && resp.httpResponse.buffers.length > 0) { + var body = AWS.util.buffer.concat(resp.httpResponse.buffers); + resp.httpResponse.body = body; + } + delete resp.httpResponse.numBytes; + delete resp.httpResponse.buffers; + }); + + add('FINALIZE_ERROR', 'retry', function FINALIZE_ERROR(resp) { + if (resp.httpResponse.statusCode) { + resp.error.statusCode = resp.httpResponse.statusCode; + if (resp.error.retryable === undefined) { + resp.error.retryable = this.service.retryableError(resp.error, this); + } + } + }); + + add('INVALIDATE_CREDENTIALS', 'retry', function INVALIDATE_CREDENTIALS(resp) { + if (!resp.error) return; + switch (resp.error.code) { + case 'RequestExpired': // EC2 only + case 'ExpiredTokenException': + case 'ExpiredToken': + resp.error.retryable = true; + resp.request.service.config.credentials.expired = true; + } + }); + + add('EXPIRED_SIGNATURE', 'retry', function EXPIRED_SIGNATURE(resp) { + var err = resp.error; + if (!err) return; + if (typeof err.code === 'string' && typeof err.message === 'string') { + if (err.code.match(/Signature/) && err.message.match(/expired/)) { + resp.error.retryable = true; + } + } + }); + + add('CLOCK_SKEWED', 'retry', function CLOCK_SKEWED(resp) { + if (!resp.error) return; + if (this.service.clockSkewError(resp.error) + && this.service.config.correctClockSkew) { + resp.error.retryable = true; + } + }); + + add('REDIRECT', 'retry', function REDIRECT(resp) { + if (resp.error && resp.error.statusCode >= 300 && + resp.error.statusCode < 400 && resp.httpResponse.headers['location']) { + this.httpRequest.endpoint = + new AWS.Endpoint(resp.httpResponse.headers['location']); + this.httpRequest.headers['Host'] = this.httpRequest.endpoint.host; + resp.error.redirect = true; + resp.error.retryable = true; + } + }); + + add('RETRY_CHECK', 'retry', function RETRY_CHECK(resp) { + if (resp.error) { + if (resp.error.redirect && resp.redirectCount < resp.maxRedirects) { + resp.error.retryDelay = 0; + } else if (resp.retryCount < resp.maxRetries) { + resp.error.retryDelay = this.service.retryDelays(resp.retryCount) || 0; + } + } + }); + + addAsync('RESET_RETRY_STATE', 'afterRetry', function RESET_RETRY_STATE(resp, done) { + var delay, willRetry = false; + + if (resp.error) { + delay = resp.error.retryDelay || 0; + if (resp.error.retryable && resp.retryCount < resp.maxRetries) { + resp.retryCount++; + willRetry = true; + } else if (resp.error.redirect && resp.redirectCount < resp.maxRedirects) { + resp.redirectCount++; + willRetry = true; + } + } + + if (willRetry) { + resp.error = null; + setTimeout(done, delay); + } else { + done(); + } + }); + }), + + CorePost: new SequentialExecutor().addNamedListeners(function(add) { + add('EXTRACT_REQUEST_ID', 'extractData', AWS.util.extractRequestId); + add('EXTRACT_REQUEST_ID', 'extractError', AWS.util.extractRequestId); + + add('ENOTFOUND_ERROR', 'httpError', function ENOTFOUND_ERROR(err) { + if (err.code === 'NetworkingError' && err.errno === 'ENOTFOUND') { + var message = 'Inaccessible host: `' + err.hostname + + '\'. This service may not be available in the `' + err.region + + '\' region.'; + this.response.error = AWS.util.error(new Error(message), { + code: 'UnknownEndpoint', + region: err.region, + hostname: err.hostname, + retryable: true, + originalError: err + }); + } + }); + }), + + Logger: new SequentialExecutor().addNamedListeners(function(add) { + add('LOG_REQUEST', 'complete', function LOG_REQUEST(resp) { + var req = resp.request; + var logger = req.service.config.logger; + if (!logger) return; + function filterSensitiveLog(inputShape, shape) { + if (!shape) { + return shape; + } + switch (inputShape.type) { + case 'structure': + var struct = {}; + AWS.util.each(shape, function(subShapeName, subShape) { + if (Object.prototype.hasOwnProperty.call(inputShape.members, subShapeName)) { + struct[subShapeName] = filterSensitiveLog(inputShape.members[subShapeName], subShape); + } else { + struct[subShapeName] = subShape; + } + }); + return struct; + case 'list': + var list = []; + AWS.util.arrayEach(shape, function(subShape, index) { + list.push(filterSensitiveLog(inputShape.member, subShape)); + }); + return list; + case 'map': + var map = {}; + AWS.util.each(shape, function(key, value) { + map[key] = filterSensitiveLog(inputShape.value, value); + }); + return map; + default: + if (inputShape.isSensitive) { + return '***SensitiveInformation***'; + } else { + return shape; + } + } + } + + function buildMessage() { + var time = resp.request.service.getSkewCorrectedDate().getTime(); + var delta = (time - req.startTime.getTime()) / 1000; + var ansi = logger.isTTY ? true : false; + var status = resp.httpResponse.statusCode; + var censoredParams = req.params; + if ( + req.service.api.operations && + req.service.api.operations[req.operation] && + req.service.api.operations[req.operation].input + ) { + var inputShape = req.service.api.operations[req.operation].input; + censoredParams = filterSensitiveLog(inputShape, req.params); + } + var params = require('util').inspect(censoredParams, true, null); + var message = ''; + if (ansi) message += '\x1B[33m'; + message += '[AWS ' + req.service.serviceIdentifier + ' ' + status; + message += ' ' + delta.toString() + 's ' + resp.retryCount + ' retries]'; + if (ansi) message += '\x1B[0;1m'; + message += ' ' + AWS.util.string.lowerFirst(req.operation); + message += '(' + params + ')'; + if (ansi) message += '\x1B[0m'; + return message; + } + + var line = buildMessage(); + if (typeof logger.log === 'function') { + logger.log(line); + } else if (typeof logger.write === 'function') { + logger.write(line + '\n'); + } + }); + }), + + Json: new SequentialExecutor().addNamedListeners(function(add) { + var svc = require('./protocol/json'); + add('BUILD', 'build', svc.buildRequest); + add('EXTRACT_DATA', 'extractData', svc.extractData); + add('EXTRACT_ERROR', 'extractError', svc.extractError); + }), + + Rest: new SequentialExecutor().addNamedListeners(function(add) { + var svc = require('./protocol/rest'); + add('BUILD', 'build', svc.buildRequest); + add('EXTRACT_DATA', 'extractData', svc.extractData); + add('EXTRACT_ERROR', 'extractError', svc.extractError); + }), + + RestJson: new SequentialExecutor().addNamedListeners(function(add) { + var svc = require('./protocol/rest_json'); + add('BUILD', 'build', svc.buildRequest); + add('EXTRACT_DATA', 'extractData', svc.extractData); + add('EXTRACT_ERROR', 'extractError', svc.extractError); + }), + + RestXml: new SequentialExecutor().addNamedListeners(function(add) { + var svc = require('./protocol/rest_xml'); + add('BUILD', 'build', svc.buildRequest); + add('EXTRACT_DATA', 'extractData', svc.extractData); + add('EXTRACT_ERROR', 'extractError', svc.extractError); + }), + + Query: new SequentialExecutor().addNamedListeners(function(add) { + var svc = require('./protocol/query'); + add('BUILD', 'build', svc.buildRequest); + add('EXTRACT_DATA', 'extractData', svc.extractData); + add('EXTRACT_ERROR', 'extractError', svc.extractError); + }) + }; + + },{"./core":18,"./discover_endpoint":26,"./protocol/json":46,"./protocol/query":47,"./protocol/rest":48,"./protocol/rest_json":49,"./protocol/rest_xml":50,"./sequential_executor":58,"util":97}],34:[function(require,module,exports){ + var AWS = require('./core'); + var inherit = AWS.util.inherit; + + /** + * The endpoint that a service will talk to, for example, + * `'https://ec2.ap-southeast-1.amazonaws.com'`. If + * you need to override an endpoint for a service, you can + * set the endpoint on a service by passing the endpoint + * object with the `endpoint` option key: + * + * ```javascript + * var ep = new AWS.Endpoint('awsproxy.example.com'); + * var s3 = new AWS.S3({endpoint: ep}); + * s3.service.endpoint.hostname == 'awsproxy.example.com' + * ``` + * + * Note that if you do not specify a protocol, the protocol will + * be selected based on your current {AWS.config} configuration. + * + * @!attribute protocol + * @return [String] the protocol (http or https) of the endpoint + * URL + * @!attribute hostname + * @return [String] the host portion of the endpoint, e.g., + * example.com + * @!attribute host + * @return [String] the host portion of the endpoint including + * the port, e.g., example.com:80 + * @!attribute port + * @return [Integer] the port of the endpoint + * @!attribute href + * @return [String] the full URL of the endpoint + */ + AWS.Endpoint = inherit({ + + /** + * @overload Endpoint(endpoint) + * Constructs a new endpoint given an endpoint URL. If the + * URL omits a protocol (http or https), the default protocol + * set in the global {AWS.config} will be used. + * @param endpoint [String] the URL to construct an endpoint from + */ + constructor: function Endpoint(endpoint, config) { + AWS.util.hideProperties(this, ['slashes', 'auth', 'hash', 'search', 'query']); + + if (typeof endpoint === 'undefined' || endpoint === null) { + throw new Error('Invalid endpoint: ' + endpoint); + } else if (typeof endpoint !== 'string') { + return AWS.util.copy(endpoint); + } + + if (!endpoint.match(/^http/)) { + var useSSL = config && config.sslEnabled !== undefined ? + config.sslEnabled : AWS.config.sslEnabled; + endpoint = (useSSL ? 'https' : 'http') + '://' + endpoint; + } + + AWS.util.update(this, AWS.util.urlParse(endpoint)); + + // Ensure the port property is set as an integer + if (this.port) { + this.port = parseInt(this.port, 10); + } else { + this.port = this.protocol === 'https:' ? 443 : 80; + } + } + + }); + + /** + * The low level HTTP request object, encapsulating all HTTP header + * and body data sent by a service request. + * + * @!attribute method + * @return [String] the HTTP method of the request + * @!attribute path + * @return [String] the path portion of the URI, e.g., + * "/list/?start=5&num=10" + * @!attribute headers + * @return [map] + * a map of header keys and their respective values + * @!attribute body + * @return [String] the request body payload + * @!attribute endpoint + * @return [AWS.Endpoint] the endpoint for the request + * @!attribute region + * @api private + * @return [String] the region, for signing purposes only. + */ + AWS.HttpRequest = inherit({ + + /** + * @api private + */ + constructor: function HttpRequest(endpoint, region) { + endpoint = new AWS.Endpoint(endpoint); + this.method = 'POST'; + this.path = endpoint.path || '/'; + this.headers = {}; + this.body = ''; + this.endpoint = endpoint; + this.region = region; + this._userAgent = ''; + this.setUserAgent(); + }, + + /** + * @api private + */ + setUserAgent: function setUserAgent() { + this._userAgent = this.headers[this.getUserAgentHeaderName()] = AWS.util.userAgent(); + }, + + getUserAgentHeaderName: function getUserAgentHeaderName() { + var prefix = AWS.util.isBrowser() ? 'X-Amz-' : ''; + return prefix + 'User-Agent'; + }, + + /** + * @api private + */ + appendToUserAgent: function appendToUserAgent(agentPartial) { + if (typeof agentPartial === 'string' && agentPartial) { + this._userAgent += ' ' + agentPartial; + } + this.headers[this.getUserAgentHeaderName()] = this._userAgent; + }, + + /** + * @api private + */ + getUserAgent: function getUserAgent() { + return this._userAgent; + }, + + /** + * @return [String] the part of the {path} excluding the + * query string + */ + pathname: function pathname() { + return this.path.split('?', 1)[0]; + }, + + /** + * @return [String] the query string portion of the {path} + */ + search: function search() { + var query = this.path.split('?', 2)[1]; + if (query) { + query = AWS.util.queryStringParse(query); + return AWS.util.queryParamsToString(query); + } + return ''; + }, + + /** + * @api private + * update httpRequest endpoint with endpoint string + */ + updateEndpoint: function updateEndpoint(endpointStr) { + var newEndpoint = new AWS.Endpoint(endpointStr); + this.endpoint = newEndpoint; + this.path = newEndpoint.path || '/'; + } + }); + + /** + * The low level HTTP response object, encapsulating all HTTP header + * and body data returned from the request. + * + * @!attribute statusCode + * @return [Integer] the HTTP status code of the response (e.g., 200, 404) + * @!attribute headers + * @return [map] + * a map of response header keys and their respective values + * @!attribute body + * @return [String] the response body payload + * @!attribute [r] streaming + * @return [Boolean] whether this response is being streamed at a low-level. + * Defaults to `false` (buffered reads). Do not modify this manually, use + * {createUnbufferedStream} to convert the stream to unbuffered mode + * instead. + */ + AWS.HttpResponse = inherit({ + + /** + * @api private + */ + constructor: function HttpResponse() { + this.statusCode = undefined; + this.headers = {}; + this.body = undefined; + this.streaming = false; + this.stream = null; + }, + + /** + * Disables buffering on the HTTP response and returns the stream for reading. + * @return [Stream, XMLHttpRequest, null] the underlying stream object. + * Use this object to directly read data off of the stream. + * @note This object is only available after the {AWS.Request~httpHeaders} + * event has fired. This method must be called prior to + * {AWS.Request~httpData}. + * @example Taking control of a stream + * request.on('httpHeaders', function(statusCode, headers) { + * if (statusCode < 300) { + * if (headers.etag === 'xyz') { + * // pipe the stream, disabling buffering + * var stream = this.response.httpResponse.createUnbufferedStream(); + * stream.pipe(process.stdout); + * } else { // abort this request and set a better error message + * this.abort(); + * this.response.error = new Error('Invalid ETag'); + * } + * } + * }).send(console.log); + */ + createUnbufferedStream: function createUnbufferedStream() { + this.streaming = true; + return this.stream; + } + }); + + + AWS.HttpClient = inherit({}); + + /** + * @api private + */ + AWS.HttpClient.getInstance = function getInstance() { + if (this.singleton === undefined) { + this.singleton = new this(); + } + return this.singleton; + }; + + },{"./core":18}],35:[function(require,module,exports){ + var AWS = require('../core'); + var EventEmitter = require('events').EventEmitter; + require('../http'); + + /** + * @api private + */ + AWS.XHRClient = AWS.util.inherit({ + handleRequest: function handleRequest(httpRequest, httpOptions, callback, errCallback) { + var self = this; + var endpoint = httpRequest.endpoint; + var emitter = new EventEmitter(); + var href = endpoint.protocol + '//' + endpoint.hostname; + if (endpoint.port !== 80 && endpoint.port !== 443) { + href += ':' + endpoint.port; + } + href += httpRequest.path; + + var xhr = new XMLHttpRequest(), headersEmitted = false; + httpRequest.stream = xhr; + + xhr.addEventListener('readystatechange', function() { + try { + if (xhr.status === 0) return; // 0 code is invalid + } catch (e) { return; } + + if (this.readyState >= this.HEADERS_RECEIVED && !headersEmitted) { + emitter.statusCode = xhr.status; + emitter.headers = self.parseHeaders(xhr.getAllResponseHeaders()); + emitter.emit( + 'headers', + emitter.statusCode, + emitter.headers, + xhr.statusText + ); + headersEmitted = true; + } + if (this.readyState === this.DONE) { + self.finishRequest(xhr, emitter); + } + }, false); + xhr.upload.addEventListener('progress', function (evt) { + emitter.emit('sendProgress', evt); + }); + xhr.addEventListener('progress', function (evt) { + emitter.emit('receiveProgress', evt); + }, false); + xhr.addEventListener('timeout', function () { + errCallback(AWS.util.error(new Error('Timeout'), {code: 'TimeoutError'})); + }, false); + xhr.addEventListener('error', function () { + errCallback(AWS.util.error(new Error('Network Failure'), { + code: 'NetworkingError' + })); + }, false); + xhr.addEventListener('abort', function () { + errCallback(AWS.util.error(new Error('Request aborted'), { + code: 'RequestAbortedError' + })); + }, false); + + callback(emitter); + xhr.open(httpRequest.method, href, httpOptions.xhrAsync !== false); + AWS.util.each(httpRequest.headers, function (key, value) { + if (key !== 'Content-Length' && key !== 'User-Agent' && key !== 'Host') { + xhr.setRequestHeader(key, value); + } + }); + + if (httpOptions.timeout && httpOptions.xhrAsync !== false) { + xhr.timeout = httpOptions.timeout; + } + + if (httpOptions.xhrWithCredentials) { + xhr.withCredentials = true; + } + try { xhr.responseType = 'arraybuffer'; } catch (e) {} + + try { + if (httpRequest.body) { + xhr.send(httpRequest.body); + } else { + xhr.send(); + } + } catch (err) { + if (httpRequest.body && typeof httpRequest.body.buffer === 'object') { + xhr.send(httpRequest.body.buffer); // send ArrayBuffer directly + } else { + throw err; + } + } + + return emitter; + }, + + parseHeaders: function parseHeaders(rawHeaders) { + var headers = {}; + AWS.util.arrayEach(rawHeaders.split(/\r?\n/), function (line) { + var key = line.split(':', 1)[0]; + var value = line.substring(key.length + 2); + if (key.length > 0) headers[key.toLowerCase()] = value; + }); + return headers; + }, + + finishRequest: function finishRequest(xhr, emitter) { + var buffer; + if (xhr.responseType === 'arraybuffer' && xhr.response) { + var ab = xhr.response; + buffer = new AWS.util.Buffer(ab.byteLength); + var view = new Uint8Array(ab); + for (var i = 0; i < buffer.length; ++i) { + buffer[i] = view[i]; + } + } + + try { + if (!buffer && typeof xhr.responseText === 'string') { + buffer = new AWS.util.Buffer(xhr.responseText); + } + } catch (e) {} + + if (buffer) emitter.emit('data', buffer); + emitter.emit('end'); + } + }); + + /** + * @api private + */ + AWS.HttpClient.prototype = AWS.XHRClient.prototype; + + /** + * @api private + */ + AWS.HttpClient.streamsApiVersion = 1; + + },{"../core":18,"../http":34,"events":81}],36:[function(require,module,exports){ + var util = require('../util'); + + function JsonBuilder() { } + + JsonBuilder.prototype.build = function(value, shape) { + return JSON.stringify(translate(value, shape)); + }; + + function translate(value, shape) { + if (!shape || value === undefined || value === null) return undefined; + + switch (shape.type) { + case 'structure': return translateStructure(value, shape); + case 'map': return translateMap(value, shape); + case 'list': return translateList(value, shape); + default: return translateScalar(value, shape); + } + } + + function translateStructure(structure, shape) { + var struct = {}; + util.each(structure, function(name, value) { + var memberShape = shape.members[name]; + if (memberShape) { + if (memberShape.location !== 'body') return; + var locationName = memberShape.isLocationName ? memberShape.name : name; + var result = translate(value, memberShape); + if (result !== undefined) struct[locationName] = result; + } + }); + return struct; + } + + function translateList(list, shape) { + var out = []; + util.arrayEach(list, function(value) { + var result = translate(value, shape.member); + if (result !== undefined) out.push(result); + }); + return out; + } + + function translateMap(map, shape) { + var out = {}; + util.each(map, function(key, value) { + var result = translate(value, shape.value); + if (result !== undefined) out[key] = result; + }); + return out; + } + + function translateScalar(value, shape) { + return shape.toWireFormat(value); + } + + /** + * @api private + */ + module.exports = JsonBuilder; + + },{"../util":71}],37:[function(require,module,exports){ + var util = require('../util'); + + function JsonParser() { } + + JsonParser.prototype.parse = function(value, shape) { + return translate(JSON.parse(value), shape); + }; + + function translate(value, shape) { + if (!shape || value === undefined) return undefined; + + switch (shape.type) { + case 'structure': return translateStructure(value, shape); + case 'map': return translateMap(value, shape); + case 'list': return translateList(value, shape); + default: return translateScalar(value, shape); + } + } + + function translateStructure(structure, shape) { + if (structure == null) return undefined; + + var struct = {}; + var shapeMembers = shape.members; + util.each(shapeMembers, function(name, memberShape) { + var locationName = memberShape.isLocationName ? memberShape.name : name; + if (Object.prototype.hasOwnProperty.call(structure, locationName)) { + var value = structure[locationName]; + var result = translate(value, memberShape); + if (result !== undefined) struct[name] = result; + } + }); + return struct; + } + + function translateList(list, shape) { + if (list == null) return undefined; + + var out = []; + util.arrayEach(list, function(value) { + var result = translate(value, shape.member); + if (result === undefined) out.push(null); + else out.push(result); + }); + return out; + } + + function translateMap(map, shape) { + if (map == null) return undefined; + + var out = {}; + util.each(map, function(key, value) { + var result = translate(value, shape.value); + if (result === undefined) out[key] = null; + else out[key] = result; + }); + return out; + } + + function translateScalar(value, shape) { + return shape.toType(value); + } + + /** + * @api private + */ + module.exports = JsonParser; + + },{"../util":71}],38:[function(require,module,exports){ + var Collection = require('./collection'); + var Operation = require('./operation'); + var Shape = require('./shape'); + var Paginator = require('./paginator'); + var ResourceWaiter = require('./resource_waiter'); + + var util = require('../util'); + var property = util.property; + var memoizedProperty = util.memoizedProperty; + + function Api(api, options) { + var self = this; + api = api || {}; + options = options || {}; + options.api = this; + + api.metadata = api.metadata || {}; + + property(this, 'isApi', true, false); + property(this, 'apiVersion', api.metadata.apiVersion); + property(this, 'endpointPrefix', api.metadata.endpointPrefix); + property(this, 'signingName', api.metadata.signingName); + property(this, 'globalEndpoint', api.metadata.globalEndpoint); + property(this, 'signatureVersion', api.metadata.signatureVersion); + property(this, 'jsonVersion', api.metadata.jsonVersion); + property(this, 'targetPrefix', api.metadata.targetPrefix); + property(this, 'protocol', api.metadata.protocol); + property(this, 'timestampFormat', api.metadata.timestampFormat); + property(this, 'xmlNamespaceUri', api.metadata.xmlNamespace); + property(this, 'abbreviation', api.metadata.serviceAbbreviation); + property(this, 'fullName', api.metadata.serviceFullName); + property(this, 'serviceId', api.metadata.serviceId); + + memoizedProperty(this, 'className', function() { + var name = api.metadata.serviceAbbreviation || api.metadata.serviceFullName; + if (!name) return null; + + name = name.replace(/^Amazon|AWS\s*|\(.*|\s+|\W+/g, ''); + if (name === 'ElasticLoadBalancing') name = 'ELB'; + return name; + }); + + function addEndpointOperation(name, operation) { + if (operation.endpointoperation === true) { + property(self, 'endpointOperation', util.string.lowerFirst(name)); + } + } + + property(this, 'operations', new Collection(api.operations, options, function(name, operation) { + return new Operation(name, operation, options); + }, util.string.lowerFirst, addEndpointOperation)); + + property(this, 'shapes', new Collection(api.shapes, options, function(name, shape) { + return Shape.create(shape, options); + })); + + property(this, 'paginators', new Collection(api.paginators, options, function(name, paginator) { + return new Paginator(name, paginator, options); + })); + + property(this, 'waiters', new Collection(api.waiters, options, function(name, waiter) { + return new ResourceWaiter(name, waiter, options); + }, util.string.lowerFirst)); + + if (options.documentation) { + property(this, 'documentation', api.documentation); + property(this, 'documentationUrl', api.documentationUrl); + } + } + + /** + * @api private + */ + module.exports = Api; + + },{"../util":71,"./collection":39,"./operation":40,"./paginator":41,"./resource_waiter":42,"./shape":43}],39:[function(require,module,exports){ + var memoizedProperty = require('../util').memoizedProperty; + + function memoize(name, value, factory, nameTr) { + memoizedProperty(this, nameTr(name), function() { + return factory(name, value); + }); + } + + function Collection(iterable, options, factory, nameTr, callback) { + nameTr = nameTr || String; + var self = this; + + for (var id in iterable) { + if (Object.prototype.hasOwnProperty.call(iterable, id)) { + memoize.call(self, id, iterable[id], factory, nameTr); + if (callback) callback(id, iterable[id]); + } + } + } + + /** + * @api private + */ + module.exports = Collection; + + },{"../util":71}],40:[function(require,module,exports){ + var Shape = require('./shape'); + + var util = require('../util'); + var property = util.property; + var memoizedProperty = util.memoizedProperty; + + function Operation(name, operation, options) { + var self = this; + options = options || {}; + + property(this, 'name', operation.name || name); + property(this, 'api', options.api, false); + + operation.http = operation.http || {}; + property(this, 'endpoint', operation.endpoint); + property(this, 'httpMethod', operation.http.method || 'POST'); + property(this, 'httpPath', operation.http.requestUri || '/'); + property(this, 'authtype', operation.authtype || ''); + property( + this, + 'endpointDiscoveryRequired', + operation.endpointdiscovery ? + (operation.endpointdiscovery.required ? 'REQUIRED' : 'OPTIONAL') : + 'NULL' + ); + + memoizedProperty(this, 'input', function() { + if (!operation.input) { + return new Shape.create({type: 'structure'}, options); + } + return Shape.create(operation.input, options); + }); + + memoizedProperty(this, 'output', function() { + if (!operation.output) { + return new Shape.create({type: 'structure'}, options); + } + return Shape.create(operation.output, options); + }); + + memoizedProperty(this, 'errors', function() { + var list = []; + if (!operation.errors) return null; + + for (var i = 0; i < operation.errors.length; i++) { + list.push(Shape.create(operation.errors[i], options)); + } + + return list; + }); + + memoizedProperty(this, 'paginator', function() { + return options.api.paginators[name]; + }); + + if (options.documentation) { + property(this, 'documentation', operation.documentation); + property(this, 'documentationUrl', operation.documentationUrl); + } + + // idempotentMembers only tracks top-level input shapes + memoizedProperty(this, 'idempotentMembers', function() { + var idempotentMembers = []; + var input = self.input; + var members = input.members; + if (!input.members) { + return idempotentMembers; + } + for (var name in members) { + if (!members.hasOwnProperty(name)) { + continue; + } + if (members[name].isIdempotent === true) { + idempotentMembers.push(name); + } + } + return idempotentMembers; + }); + + memoizedProperty(this, 'hasEventOutput', function() { + var output = self.output; + return hasEventStream(output); + }); + } + + function hasEventStream(topLevelShape) { + var members = topLevelShape.members; + var payload = topLevelShape.payload; + + if (!topLevelShape.members) { + return false; + } + + if (payload) { + var payloadMember = members[payload]; + return payloadMember.isEventStream; + } + + // check if any member is an event stream + for (var name in members) { + if (!members.hasOwnProperty(name)) { + if (members[name].isEventStream === true) { + return true; + } + } + } + return false; + } + + /** + * @api private + */ + module.exports = Operation; + + },{"../util":71,"./shape":43}],41:[function(require,module,exports){ + var property = require('../util').property; + + function Paginator(name, paginator) { + property(this, 'inputToken', paginator.input_token); + property(this, 'limitKey', paginator.limit_key); + property(this, 'moreResults', paginator.more_results); + property(this, 'outputToken', paginator.output_token); + property(this, 'resultKey', paginator.result_key); + } + + /** + * @api private + */ + module.exports = Paginator; + + },{"../util":71}],42:[function(require,module,exports){ + var util = require('../util'); + var property = util.property; + + function ResourceWaiter(name, waiter, options) { + options = options || {}; + property(this, 'name', name); + property(this, 'api', options.api, false); + + if (waiter.operation) { + property(this, 'operation', util.string.lowerFirst(waiter.operation)); + } + + var self = this; + var keys = [ + 'type', + 'description', + 'delay', + 'maxAttempts', + 'acceptors' + ]; + + keys.forEach(function(key) { + var value = waiter[key]; + if (value) { + property(self, key, value); + } + }); + } + + /** + * @api private + */ + module.exports = ResourceWaiter; + + },{"../util":71}],43:[function(require,module,exports){ + var Collection = require('./collection'); + + var util = require('../util'); + + function property(obj, name, value) { + if (value !== null && value !== undefined) { + util.property.apply(this, arguments); + } + } + + function memoizedProperty(obj, name) { + if (!obj.constructor.prototype[name]) { + util.memoizedProperty.apply(this, arguments); + } + } + + function Shape(shape, options, memberName) { + options = options || {}; + + property(this, 'shape', shape.shape); + property(this, 'api', options.api, false); + property(this, 'type', shape.type); + property(this, 'enum', shape.enum); + property(this, 'min', shape.min); + property(this, 'max', shape.max); + property(this, 'pattern', shape.pattern); + property(this, 'location', shape.location || this.location || 'body'); + property(this, 'name', this.name || shape.xmlName || shape.queryName || + shape.locationName || memberName); + property(this, 'isStreaming', shape.streaming || this.isStreaming || false); + property(this, 'requiresLength', shape.requiresLength, false); + property(this, 'isComposite', shape.isComposite || false); + property(this, 'isShape', true, false); + property(this, 'isQueryName', Boolean(shape.queryName), false); + property(this, 'isLocationName', Boolean(shape.locationName), false); + property(this, 'isIdempotent', shape.idempotencyToken === true); + property(this, 'isJsonValue', shape.jsonvalue === true); + property(this, 'isSensitive', shape.sensitive === true || shape.prototype && shape.prototype.sensitive === true); + property(this, 'isEventStream', Boolean(shape.eventstream), false); + property(this, 'isEvent', Boolean(shape.event), false); + property(this, 'isEventPayload', Boolean(shape.eventpayload), false); + property(this, 'isEventHeader', Boolean(shape.eventheader), false); + property(this, 'isTimestampFormatSet', Boolean(shape.timestampFormat) || shape.prototype && shape.prototype.isTimestampFormatSet === true, false); + property(this, 'endpointDiscoveryId', Boolean(shape.endpointdiscoveryid), false); + property(this, 'hostLabel', Boolean(shape.hostLabel), false); + + if (options.documentation) { + property(this, 'documentation', shape.documentation); + property(this, 'documentationUrl', shape.documentationUrl); + } + + if (shape.xmlAttribute) { + property(this, 'isXmlAttribute', shape.xmlAttribute || false); + } + + // type conversion and parsing + property(this, 'defaultValue', null); + this.toWireFormat = function(value) { + if (value === null || value === undefined) return ''; + return value; + }; + this.toType = function(value) { return value; }; + } + + /** + * @api private + */ + Shape.normalizedTypes = { + character: 'string', + double: 'float', + long: 'integer', + short: 'integer', + biginteger: 'integer', + bigdecimal: 'float', + blob: 'binary' + }; + + /** + * @api private + */ + Shape.types = { + 'structure': StructureShape, + 'list': ListShape, + 'map': MapShape, + 'boolean': BooleanShape, + 'timestamp': TimestampShape, + 'float': FloatShape, + 'integer': IntegerShape, + 'string': StringShape, + 'base64': Base64Shape, + 'binary': BinaryShape + }; + + Shape.resolve = function resolve(shape, options) { + if (shape.shape) { + var refShape = options.api.shapes[shape.shape]; + if (!refShape) { + throw new Error('Cannot find shape reference: ' + shape.shape); + } + + return refShape; + } else { + return null; + } + }; + + Shape.create = function create(shape, options, memberName) { + if (shape.isShape) return shape; + + var refShape = Shape.resolve(shape, options); + if (refShape) { + var filteredKeys = Object.keys(shape); + if (!options.documentation) { + filteredKeys = filteredKeys.filter(function(name) { + return !name.match(/documentation/); + }); + } + + // create an inline shape with extra members + var InlineShape = function() { + refShape.constructor.call(this, shape, options, memberName); + }; + InlineShape.prototype = refShape; + return new InlineShape(); + } else { + // set type if not set + if (!shape.type) { + if (shape.members) shape.type = 'structure'; + else if (shape.member) shape.type = 'list'; + else if (shape.key) shape.type = 'map'; + else shape.type = 'string'; + } + + // normalize types + var origType = shape.type; + if (Shape.normalizedTypes[shape.type]) { + shape.type = Shape.normalizedTypes[shape.type]; + } + + if (Shape.types[shape.type]) { + return new Shape.types[shape.type](shape, options, memberName); + } else { + throw new Error('Unrecognized shape type: ' + origType); + } + } + }; + + function CompositeShape(shape) { + Shape.apply(this, arguments); + property(this, 'isComposite', true); + + if (shape.flattened) { + property(this, 'flattened', shape.flattened || false); + } + } + + function StructureShape(shape, options) { + var self = this; + var requiredMap = null, firstInit = !this.isShape; + + CompositeShape.apply(this, arguments); + + if (firstInit) { + property(this, 'defaultValue', function() { return {}; }); + property(this, 'members', {}); + property(this, 'memberNames', []); + property(this, 'required', []); + property(this, 'isRequired', function() { return false; }); + } + + if (shape.members) { + property(this, 'members', new Collection(shape.members, options, function(name, member) { + return Shape.create(member, options, name); + })); + memoizedProperty(this, 'memberNames', function() { + return shape.xmlOrder || Object.keys(shape.members); + }); + + if (shape.event) { + memoizedProperty(this, 'eventPayloadMemberName', function() { + var members = self.members; + var memberNames = self.memberNames; + // iterate over members to find ones that are event payloads + for (var i = 0, iLen = memberNames.length; i < iLen; i++) { + if (members[memberNames[i]].isEventPayload) { + return memberNames[i]; + } + } + }); + + memoizedProperty(this, 'eventHeaderMemberNames', function() { + var members = self.members; + var memberNames = self.memberNames; + var eventHeaderMemberNames = []; + // iterate over members to find ones that are event headers + for (var i = 0, iLen = memberNames.length; i < iLen; i++) { + if (members[memberNames[i]].isEventHeader) { + eventHeaderMemberNames.push(memberNames[i]); + } + } + return eventHeaderMemberNames; + }); + } + } + + if (shape.required) { + property(this, 'required', shape.required); + property(this, 'isRequired', function(name) { + if (!requiredMap) { + requiredMap = {}; + for (var i = 0; i < shape.required.length; i++) { + requiredMap[shape.required[i]] = true; + } + } + + return requiredMap[name]; + }, false, true); + } + + property(this, 'resultWrapper', shape.resultWrapper || null); + + if (shape.payload) { + property(this, 'payload', shape.payload); + } + + if (typeof shape.xmlNamespace === 'string') { + property(this, 'xmlNamespaceUri', shape.xmlNamespace); + } else if (typeof shape.xmlNamespace === 'object') { + property(this, 'xmlNamespacePrefix', shape.xmlNamespace.prefix); + property(this, 'xmlNamespaceUri', shape.xmlNamespace.uri); + } + } + + function ListShape(shape, options) { + var self = this, firstInit = !this.isShape; + CompositeShape.apply(this, arguments); + + if (firstInit) { + property(this, 'defaultValue', function() { return []; }); + } + + if (shape.member) { + memoizedProperty(this, 'member', function() { + return Shape.create(shape.member, options); + }); + } + + if (this.flattened) { + var oldName = this.name; + memoizedProperty(this, 'name', function() { + return self.member.name || oldName; + }); + } + } + + function MapShape(shape, options) { + var firstInit = !this.isShape; + CompositeShape.apply(this, arguments); + + if (firstInit) { + property(this, 'defaultValue', function() { return {}; }); + property(this, 'key', Shape.create({type: 'string'}, options)); + property(this, 'value', Shape.create({type: 'string'}, options)); + } + + if (shape.key) { + memoizedProperty(this, 'key', function() { + return Shape.create(shape.key, options); + }); + } + if (shape.value) { + memoizedProperty(this, 'value', function() { + return Shape.create(shape.value, options); + }); + } + } + + function TimestampShape(shape) { + var self = this; + Shape.apply(this, arguments); + + if (shape.timestampFormat) { + property(this, 'timestampFormat', shape.timestampFormat); + } else if (self.isTimestampFormatSet && this.timestampFormat) { + property(this, 'timestampFormat', this.timestampFormat); + } else if (this.location === 'header') { + property(this, 'timestampFormat', 'rfc822'); + } else if (this.location === 'querystring') { + property(this, 'timestampFormat', 'iso8601'); + } else if (this.api) { + switch (this.api.protocol) { + case 'json': + case 'rest-json': + property(this, 'timestampFormat', 'unixTimestamp'); + break; + case 'rest-xml': + case 'query': + case 'ec2': + property(this, 'timestampFormat', 'iso8601'); + break; + } + } + + this.toType = function(value) { + if (value === null || value === undefined) return null; + if (typeof value.toUTCString === 'function') return value; + return typeof value === 'string' || typeof value === 'number' ? + util.date.parseTimestamp(value) : null; + }; + + this.toWireFormat = function(value) { + return util.date.format(value, self.timestampFormat); + }; + } + + function StringShape() { + Shape.apply(this, arguments); + + var nullLessProtocols = ['rest-xml', 'query', 'ec2']; + this.toType = function(value) { + value = this.api && nullLessProtocols.indexOf(this.api.protocol) > -1 ? + value || '' : value; + if (this.isJsonValue) { + return JSON.parse(value); + } + + return value && typeof value.toString === 'function' ? + value.toString() : value; + }; + + this.toWireFormat = function(value) { + return this.isJsonValue ? JSON.stringify(value) : value; + }; + } + + function FloatShape() { + Shape.apply(this, arguments); + + this.toType = function(value) { + if (value === null || value === undefined) return null; + return parseFloat(value); + }; + this.toWireFormat = this.toType; + } + + function IntegerShape() { + Shape.apply(this, arguments); + + this.toType = function(value) { + if (value === null || value === undefined) return null; + return parseInt(value, 10); + }; + this.toWireFormat = this.toType; + } + + function BinaryShape() { + Shape.apply(this, arguments); + this.toType = function(value) { + var buf = util.base64.decode(value); + if (this.isSensitive && util.isNode() && typeof util.Buffer.alloc === 'function') { + /* Node.js can create a Buffer that is not isolated. + * i.e. buf.byteLength !== buf.buffer.byteLength + * This means that the sensitive data is accessible to anyone with access to buf.buffer. + * If this is the node shared Buffer, then other code within this process _could_ find this secret. + * Copy sensitive data to an isolated Buffer and zero the sensitive data. + * While this is safe to do here, copying this code somewhere else may produce unexpected results. + */ + var secureBuf = util.Buffer.alloc(buf.length, buf); + buf.fill(0); + buf = secureBuf; + } + return buf; + }; + this.toWireFormat = util.base64.encode; + } + + function Base64Shape() { + BinaryShape.apply(this, arguments); + } + + function BooleanShape() { + Shape.apply(this, arguments); + + this.toType = function(value) { + if (typeof value === 'boolean') return value; + if (value === null || value === undefined) return null; + return value === 'true'; + }; + } + + /** + * @api private + */ + Shape.shapes = { + StructureShape: StructureShape, + ListShape: ListShape, + MapShape: MapShape, + StringShape: StringShape, + BooleanShape: BooleanShape, + Base64Shape: Base64Shape + }; + + /** + * @api private + */ + module.exports = Shape; + + },{"../util":71,"./collection":39}],44:[function(require,module,exports){ + var AWS = require('./core'); + + /** + * @api private + */ + AWS.ParamValidator = AWS.util.inherit({ + /** + * Create a new validator object. + * + * @param validation [Boolean|map] whether input parameters should be + * validated against the operation description before sending the + * request. Pass a map to enable any of the following specific + * validation features: + * + * * **min** [Boolean] — Validates that a value meets the min + * constraint. This is enabled by default when paramValidation is set + * to `true`. + * * **max** [Boolean] — Validates that a value meets the max + * constraint. + * * **pattern** [Boolean] — Validates that a string value matches a + * regular expression. + * * **enum** [Boolean] — Validates that a string value matches one + * of the allowable enum values. + */ + constructor: function ParamValidator(validation) { + if (validation === true || validation === undefined) { + validation = {'min': true}; + } + this.validation = validation; + }, + + validate: function validate(shape, params, context) { + this.errors = []; + this.validateMember(shape, params || {}, context || 'params'); + + if (this.errors.length > 1) { + var msg = this.errors.join('\n* '); + msg = 'There were ' + this.errors.length + + ' validation errors:\n* ' + msg; + throw AWS.util.error(new Error(msg), + {code: 'MultipleValidationErrors', errors: this.errors}); + } else if (this.errors.length === 1) { + throw this.errors[0]; + } else { + return true; + } + }, + + fail: function fail(code, message) { + this.errors.push(AWS.util.error(new Error(message), {code: code})); + }, + + validateStructure: function validateStructure(shape, params, context) { + this.validateType(params, context, ['object'], 'structure'); + + var paramName; + for (var i = 0; shape.required && i < shape.required.length; i++) { + paramName = shape.required[i]; + var value = params[paramName]; + if (value === undefined || value === null) { + this.fail('MissingRequiredParameter', + 'Missing required key \'' + paramName + '\' in ' + context); + } + } + + // validate hash members + for (paramName in params) { + if (!Object.prototype.hasOwnProperty.call(params, paramName)) continue; + + var paramValue = params[paramName], + memberShape = shape.members[paramName]; + + if (memberShape !== undefined) { + var memberContext = [context, paramName].join('.'); + this.validateMember(memberShape, paramValue, memberContext); + } else { + this.fail('UnexpectedParameter', + 'Unexpected key \'' + paramName + '\' found in ' + context); + } + } + + return true; + }, + + validateMember: function validateMember(shape, param, context) { + switch (shape.type) { + case 'structure': + return this.validateStructure(shape, param, context); + case 'list': + return this.validateList(shape, param, context); + case 'map': + return this.validateMap(shape, param, context); + default: + return this.validateScalar(shape, param, context); + } + }, + + validateList: function validateList(shape, params, context) { + if (this.validateType(params, context, [Array])) { + this.validateRange(shape, params.length, context, 'list member count'); + // validate array members + for (var i = 0; i < params.length; i++) { + this.validateMember(shape.member, params[i], context + '[' + i + ']'); + } + } + }, + + validateMap: function validateMap(shape, params, context) { + if (this.validateType(params, context, ['object'], 'map')) { + // Build up a count of map members to validate range traits. + var mapCount = 0; + for (var param in params) { + if (!Object.prototype.hasOwnProperty.call(params, param)) continue; + // Validate any map key trait constraints + this.validateMember(shape.key, param, + context + '[key=\'' + param + '\']'); + this.validateMember(shape.value, params[param], + context + '[\'' + param + '\']'); + mapCount++; + } + this.validateRange(shape, mapCount, context, 'map member count'); + } + }, + + validateScalar: function validateScalar(shape, value, context) { + switch (shape.type) { + case null: + case undefined: + case 'string': + return this.validateString(shape, value, context); + case 'base64': + case 'binary': + return this.validatePayload(value, context); + case 'integer': + case 'float': + return this.validateNumber(shape, value, context); + case 'boolean': + return this.validateType(value, context, ['boolean']); + case 'timestamp': + return this.validateType(value, context, [Date, + /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d+)?Z$/, 'number'], + 'Date object, ISO-8601 string, or a UNIX timestamp'); + default: + return this.fail('UnkownType', 'Unhandled type ' + + shape.type + ' for ' + context); + } + }, + + validateString: function validateString(shape, value, context) { + var validTypes = ['string']; + if (shape.isJsonValue) { + validTypes = validTypes.concat(['number', 'object', 'boolean']); + } + if (value !== null && this.validateType(value, context, validTypes)) { + this.validateEnum(shape, value, context); + this.validateRange(shape, value.length, context, 'string length'); + this.validatePattern(shape, value, context); + this.validateUri(shape, value, context); + } + }, + + validateUri: function validateUri(shape, value, context) { + if (shape['location'] === 'uri') { + if (value.length === 0) { + this.fail('UriParameterError', 'Expected uri parameter to have length >= 1,' + + ' but found "' + value +'" for ' + context); + } + } + }, + + validatePattern: function validatePattern(shape, value, context) { + if (this.validation['pattern'] && shape['pattern'] !== undefined) { + if (!(new RegExp(shape['pattern'])).test(value)) { + this.fail('PatternMatchError', 'Provided value "' + value + '" ' + + 'does not match regex pattern /' + shape['pattern'] + '/ for ' + + context); + } + } + }, + + validateRange: function validateRange(shape, value, context, descriptor) { + if (this.validation['min']) { + if (shape['min'] !== undefined && value < shape['min']) { + this.fail('MinRangeError', 'Expected ' + descriptor + ' >= ' + + shape['min'] + ', but found ' + value + ' for ' + context); + } + } + if (this.validation['max']) { + if (shape['max'] !== undefined && value > shape['max']) { + this.fail('MaxRangeError', 'Expected ' + descriptor + ' <= ' + + shape['max'] + ', but found ' + value + ' for ' + context); + } + } + }, + + validateEnum: function validateRange(shape, value, context) { + if (this.validation['enum'] && shape['enum'] !== undefined) { + // Fail if the string value is not present in the enum list + if (shape['enum'].indexOf(value) === -1) { + this.fail('EnumError', 'Found string value of ' + value + ', but ' + + 'expected ' + shape['enum'].join('|') + ' for ' + context); + } + } + }, + + validateType: function validateType(value, context, acceptedTypes, type) { + // We will not log an error for null or undefined, but we will return + // false so that callers know that the expected type was not strictly met. + if (value === null || value === undefined) return false; + + var foundInvalidType = false; + for (var i = 0; i < acceptedTypes.length; i++) { + if (typeof acceptedTypes[i] === 'string') { + if (typeof value === acceptedTypes[i]) return true; + } else if (acceptedTypes[i] instanceof RegExp) { + if ((value || '').toString().match(acceptedTypes[i])) return true; + } else { + if (value instanceof acceptedTypes[i]) return true; + if (AWS.util.isType(value, acceptedTypes[i])) return true; + if (!type && !foundInvalidType) acceptedTypes = acceptedTypes.slice(); + acceptedTypes[i] = AWS.util.typeName(acceptedTypes[i]); + } + foundInvalidType = true; + } + + var acceptedType = type; + if (!acceptedType) { + acceptedType = acceptedTypes.join(', ').replace(/,([^,]+)$/, ', or$1'); + } + + var vowel = acceptedType.match(/^[aeiou]/i) ? 'n' : ''; + this.fail('InvalidParameterType', 'Expected ' + context + ' to be a' + + vowel + ' ' + acceptedType); + return false; + }, + + validateNumber: function validateNumber(shape, value, context) { + if (value === null || value === undefined) return; + if (typeof value === 'string') { + var castedValue = parseFloat(value); + if (castedValue.toString() === value) value = castedValue; + } + if (this.validateType(value, context, ['number'])) { + this.validateRange(shape, value, context, 'numeric value'); + } + }, + + validatePayload: function validatePayload(value, context) { + if (value === null || value === undefined) return; + if (typeof value === 'string') return; + if (value && typeof value.byteLength === 'number') return; // typed arrays + if (AWS.util.isNode()) { // special check for buffer/stream in Node.js + var Stream = AWS.util.stream.Stream; + if (AWS.util.Buffer.isBuffer(value) || value instanceof Stream) return; + } else { + if (typeof Blob !== void 0 && value instanceof Blob) return; + } + + var types = ['Buffer', 'Stream', 'File', 'Blob', 'ArrayBuffer', 'DataView']; + if (value) { + for (var i = 0; i < types.length; i++) { + if (AWS.util.isType(value, types[i])) return; + if (AWS.util.typeName(value.constructor) === types[i]) return; + } + } + + this.fail('InvalidParameterType', 'Expected ' + context + ' to be a ' + + 'string, Buffer, Stream, Blob, or typed array object'); + } + }); + + },{"./core":18}],45:[function(require,module,exports){ + var util = require('../util'); + var AWS = require('../core'); + + /** + * Prepend prefix defined by API model to endpoint that's already + * constructed. This feature does not apply to operations using + * endpoint discovery and can be disabled. + * @api private + */ + function populateHostPrefix(request) { + var enabled = request.service.config.hostPrefixEnabled; + if (!enabled) return request; + var operationModel = request.service.api.operations[request.operation]; + //don't marshal host prefix when operation has endpoint discovery traits + if (hasEndpointDiscover(request)) return request; + if (operationModel.endpoint && operationModel.endpoint.hostPrefix) { + var hostPrefixNotation = operationModel.endpoint.hostPrefix; + var hostPrefix = expandHostPrefix(hostPrefixNotation, request.params, operationModel.input); + prependEndpointPrefix(request.httpRequest.endpoint, hostPrefix); + validateHostname(request.httpRequest.endpoint.hostname); + } + return request; + } + + /** + * @api private + */ + function hasEndpointDiscover(request) { + var api = request.service.api; + var operationModel = api.operations[request.operation]; + var isEndpointOperation = api.endpointOperation && (api.endpointOperation === util.string.lowerFirst(operationModel.name)); + return (operationModel.endpointDiscoveryRequired !== 'NULL' || isEndpointOperation === true); + } + + /** + * @api private + */ + function expandHostPrefix(hostPrefixNotation, params, shape) { + util.each(shape.members, function(name, member) { + if (member.hostLabel === true) { + if (typeof params[name] !== 'string' || params[name] === '') { + throw util.error(new Error(), { + message: 'Parameter ' + name + ' should be a non-empty string.', + code: 'InvalidParameter' + }); + } + var regex = new RegExp('\\{' + name + '\\}', 'g'); + hostPrefixNotation = hostPrefixNotation.replace(regex, params[name]); + } + }); + return hostPrefixNotation; + } + + /** + * @api private + */ + function prependEndpointPrefix(endpoint, prefix) { + if (endpoint.host) { + endpoint.host = prefix + endpoint.host; + } + if (endpoint.hostname) { + endpoint.hostname = prefix + endpoint.hostname; + } + } + + /** + * @api private + */ + function validateHostname(hostname) { + var labels = hostname.split('.'); + //Reference: https://tools.ietf.org/html/rfc1123#section-2 + var hostPattern = /^[a-zA-Z0-9]{1}$|^[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]$/; + util.arrayEach(labels, function(label) { + if (!label.length || label.length < 1 || label.length > 63) { + throw util.error(new Error(), { + code: 'ValidationError', + message: 'Hostname label length should be between 1 to 63 characters, inclusive.' + }); + } + if (!hostPattern.test(label)) { + throw AWS.util.error(new Error(), + {code: 'ValidationError', message: label + ' is not hostname compatible.'}); + } + }); + } + + module.exports = { + populateHostPrefix: populateHostPrefix + }; + + },{"../core":18,"../util":71}],46:[function(require,module,exports){ + var util = require('../util'); + var JsonBuilder = require('../json/builder'); + var JsonParser = require('../json/parser'); + var populateHostPrefix = require('./helpers').populateHostPrefix; + + function buildRequest(req) { + var httpRequest = req.httpRequest; + var api = req.service.api; + var target = api.targetPrefix + '.' + api.operations[req.operation].name; + var version = api.jsonVersion || '1.0'; + var input = api.operations[req.operation].input; + var builder = new JsonBuilder(); + + if (version === 1) version = '1.0'; + httpRequest.body = builder.build(req.params || {}, input); + httpRequest.headers['Content-Type'] = 'application/x-amz-json-' + version; + httpRequest.headers['X-Amz-Target'] = target; + + populateHostPrefix(req); + } + + function extractError(resp) { + var error = {}; + var httpResponse = resp.httpResponse; + + error.code = httpResponse.headers['x-amzn-errortype'] || 'UnknownError'; + if (typeof error.code === 'string') { + error.code = error.code.split(':')[0]; + } + + if (httpResponse.body.length > 0) { + try { + var e = JSON.parse(httpResponse.body.toString()); + if (e.__type || e.code) { + error.code = (e.__type || e.code).split('#').pop(); + } + if (error.code === 'RequestEntityTooLarge') { + error.message = 'Request body must be less than 1 MB'; + } else { + error.message = (e.message || e.Message || null); + } + } catch (e) { + error.statusCode = httpResponse.statusCode; + error.message = httpResponse.statusMessage; + } + } else { + error.statusCode = httpResponse.statusCode; + error.message = httpResponse.statusCode.toString(); + } + + resp.error = util.error(new Error(), error); + } + + function extractData(resp) { + var body = resp.httpResponse.body.toString() || '{}'; + if (resp.request.service.config.convertResponseTypes === false) { + resp.data = JSON.parse(body); + } else { + var operation = resp.request.service.api.operations[resp.request.operation]; + var shape = operation.output || {}; + var parser = new JsonParser(); + resp.data = parser.parse(body, shape); + } + } + + /** + * @api private + */ + module.exports = { + buildRequest: buildRequest, + extractError: extractError, + extractData: extractData + }; + + },{"../json/builder":36,"../json/parser":37,"../util":71,"./helpers":45}],47:[function(require,module,exports){ + var AWS = require('../core'); + var util = require('../util'); + var QueryParamSerializer = require('../query/query_param_serializer'); + var Shape = require('../model/shape'); + var populateHostPrefix = require('./helpers').populateHostPrefix; + + function buildRequest(req) { + var operation = req.service.api.operations[req.operation]; + var httpRequest = req.httpRequest; + httpRequest.headers['Content-Type'] = + 'application/x-www-form-urlencoded; charset=utf-8'; + httpRequest.params = { + Version: req.service.api.apiVersion, + Action: operation.name + }; + + // convert the request parameters into a list of query params, + // e.g. Deeply.NestedParam.0.Name=value + var builder = new QueryParamSerializer(); + builder.serialize(req.params, operation.input, function(name, value) { + httpRequest.params[name] = value; + }); + httpRequest.body = util.queryParamsToString(httpRequest.params); + + populateHostPrefix(req); + } + + function extractError(resp) { + var data, body = resp.httpResponse.body.toString(); + if (body.match('= 0 ? '&' : '?'); + var parts = []; + util.arrayEach(Object.keys(queryString).sort(), function(key) { + if (!Array.isArray(queryString[key])) { + queryString[key] = [queryString[key]]; + } + for (var i = 0; i < queryString[key].length; i++) { + parts.push(util.uriEscape(String(key)) + '=' + queryString[key][i]); + } + }); + uri += parts.join('&'); + } + + return uri; + } + + function populateURI(req) { + var operation = req.service.api.operations[req.operation]; + var input = operation.input; + + var uri = generateURI(req.httpRequest.endpoint.path, operation.httpPath, input, req.params); + req.httpRequest.path = uri; + } + + function populateHeaders(req) { + var operation = req.service.api.operations[req.operation]; + util.each(operation.input.members, function (name, member) { + var value = req.params[name]; + if (value === null || value === undefined) return; + + if (member.location === 'headers' && member.type === 'map') { + util.each(value, function(key, memberValue) { + req.httpRequest.headers[member.name + key] = memberValue; + }); + } else if (member.location === 'header') { + value = member.toWireFormat(value).toString(); + if (member.isJsonValue) { + value = util.base64.encode(value); + } + req.httpRequest.headers[member.name] = value; + } + }); + } + + function buildRequest(req) { + populateMethod(req); + populateURI(req); + populateHeaders(req); + populateHostPrefix(req); + } + + function extractError() { + } + + function extractData(resp) { + var req = resp.request; + var data = {}; + var r = resp.httpResponse; + var operation = req.service.api.operations[req.operation]; + var output = operation.output; + + // normalize headers names to lower-cased keys for matching + var headers = {}; + util.each(r.headers, function (k, v) { + headers[k.toLowerCase()] = v; + }); + + util.each(output.members, function(name, member) { + var header = (member.name || name).toLowerCase(); + if (member.location === 'headers' && member.type === 'map') { + data[name] = {}; + var location = member.isLocationName ? member.name : ''; + var pattern = new RegExp('^' + location + '(.+)', 'i'); + util.each(r.headers, function (k, v) { + var result = k.match(pattern); + if (result !== null) { + data[name][result[1]] = v; + } + }); + } else if (member.location === 'header') { + if (headers[header] !== undefined) { + var value = member.isJsonValue ? + util.base64.decode(headers[header]) : + headers[header]; + data[name] = member.toType(value); + } + } else if (member.location === 'statusCode') { + data[name] = parseInt(r.statusCode, 10); + } + }); + + resp.data = data; + } + + /** + * @api private + */ + module.exports = { + buildRequest: buildRequest, + extractError: extractError, + extractData: extractData, + generateURI: generateURI + }; + + },{"../util":71,"./helpers":45}],49:[function(require,module,exports){ + var util = require('../util'); + var Rest = require('./rest'); + var Json = require('./json'); + var JsonBuilder = require('../json/builder'); + var JsonParser = require('../json/parser'); + + function populateBody(req) { + var builder = new JsonBuilder(); + var input = req.service.api.operations[req.operation].input; + + if (input.payload) { + var params = {}; + var payloadShape = input.members[input.payload]; + params = req.params[input.payload]; + if (params === undefined) return; + + if (payloadShape.type === 'structure') { + req.httpRequest.body = builder.build(params, payloadShape); + applyContentTypeHeader(req); + } else { // non-JSON payload + req.httpRequest.body = params; + if (payloadShape.type === 'binary' || payloadShape.isStreaming) { + applyContentTypeHeader(req, true); + } + } + } else { + var body = builder.build(req.params, input); + if (body !== '{}' || req.httpRequest.method !== 'GET') { //don't send empty body for GET method + req.httpRequest.body = body; + } + applyContentTypeHeader(req); + } + } + + function applyContentTypeHeader(req, isBinary) { + var operation = req.service.api.operations[req.operation]; + var input = operation.input; + + if (!req.httpRequest.headers['Content-Type']) { + var type = isBinary ? 'binary/octet-stream' : 'application/json'; + req.httpRequest.headers['Content-Type'] = type; + } + } + + function buildRequest(req) { + Rest.buildRequest(req); + + // never send body payload on HEAD/DELETE + if (['HEAD', 'DELETE'].indexOf(req.httpRequest.method) < 0) { + populateBody(req); + } + } + + function extractError(resp) { + Json.extractError(resp); + } + + function extractData(resp) { + Rest.extractData(resp); + + var req = resp.request; + var operation = req.service.api.operations[req.operation]; + var rules = req.service.api.operations[req.operation].output || {}; + var parser; + var hasEventOutput = operation.hasEventOutput; + + if (rules.payload) { + var payloadMember = rules.members[rules.payload]; + var body = resp.httpResponse.body; + if (payloadMember.isEventStream) { + parser = new JsonParser(); + resp.data[payload] = util.createEventStream( + AWS.HttpClient.streamsApiVersion === 2 ? resp.httpResponse.stream : body, + parser, + payloadMember + ); + } else if (payloadMember.type === 'structure' || payloadMember.type === 'list') { + var parser = new JsonParser(); + resp.data[rules.payload] = parser.parse(body, payloadMember); + } else if (payloadMember.type === 'binary' || payloadMember.isStreaming) { + resp.data[rules.payload] = body; + } else { + resp.data[rules.payload] = payloadMember.toType(body); + } + } else { + var data = resp.data; + Json.extractData(resp); + resp.data = util.merge(data, resp.data); + } + } + + /** + * @api private + */ + module.exports = { + buildRequest: buildRequest, + extractError: extractError, + extractData: extractData + }; + + },{"../json/builder":36,"../json/parser":37,"../util":71,"./json":46,"./rest":48}],50:[function(require,module,exports){ + var AWS = require('../core'); + var util = require('../util'); + var Rest = require('./rest'); + + function populateBody(req) { + var input = req.service.api.operations[req.operation].input; + var builder = new AWS.XML.Builder(); + var params = req.params; + + var payload = input.payload; + if (payload) { + var payloadMember = input.members[payload]; + params = params[payload]; + if (params === undefined) return; + + if (payloadMember.type === 'structure') { + var rootElement = payloadMember.name; + req.httpRequest.body = builder.toXML(params, payloadMember, rootElement, true); + } else { // non-xml payload + req.httpRequest.body = params; + } + } else { + req.httpRequest.body = builder.toXML(params, input, input.name || + input.shape || util.string.upperFirst(req.operation) + 'Request'); + } + } + + function buildRequest(req) { + Rest.buildRequest(req); + + // never send body payload on GET/HEAD + if (['GET', 'HEAD'].indexOf(req.httpRequest.method) < 0) { + populateBody(req); + } + } + + function extractError(resp) { + Rest.extractError(resp); + + var data; + try { + data = new AWS.XML.Parser().parse(resp.httpResponse.body.toString()); + } catch (e) { + data = { + Code: resp.httpResponse.statusCode, + Message: resp.httpResponse.statusMessage + }; + } + + if (data.Errors) data = data.Errors; + if (data.Error) data = data.Error; + if (data.Code) { + resp.error = util.error(new Error(), { + code: data.Code, + message: data.Message + }); + } else { + resp.error = util.error(new Error(), { + code: resp.httpResponse.statusCode, + message: null + }); + } + } + + function extractData(resp) { + Rest.extractData(resp); + + var parser; + var req = resp.request; + var body = resp.httpResponse.body; + var operation = req.service.api.operations[req.operation]; + var output = operation.output; + + var hasEventOutput = operation.hasEventOutput; + + var payload = output.payload; + if (payload) { + var payloadMember = output.members[payload]; + if (payloadMember.isEventStream) { + parser = new AWS.XML.Parser(); + resp.data[payload] = util.createEventStream( + AWS.HttpClient.streamsApiVersion === 2 ? resp.httpResponse.stream : resp.httpResponse.body, + parser, + payloadMember + ); + } else if (payloadMember.type === 'structure') { + parser = new AWS.XML.Parser(); + resp.data[payload] = parser.parse(body.toString(), payloadMember); + } else if (payloadMember.type === 'binary' || payloadMember.isStreaming) { + resp.data[payload] = body; + } else { + resp.data[payload] = payloadMember.toType(body); + } + } else if (body.length > 0) { + parser = new AWS.XML.Parser(); + var data = parser.parse(body.toString(), output); + util.update(resp.data, data); + } + } + + /** + * @api private + */ + module.exports = { + buildRequest: buildRequest, + extractError: extractError, + extractData: extractData + }; + + },{"../core":18,"../util":71,"./rest":48}],51:[function(require,module,exports){ + var util = require('../util'); + + function QueryParamSerializer() { + } + + QueryParamSerializer.prototype.serialize = function(params, shape, fn) { + serializeStructure('', params, shape, fn); + }; + + function ucfirst(shape) { + if (shape.isQueryName || shape.api.protocol !== 'ec2') { + return shape.name; + } else { + return shape.name[0].toUpperCase() + shape.name.substr(1); + } + } + + function serializeStructure(prefix, struct, rules, fn) { + util.each(rules.members, function(name, member) { + var value = struct[name]; + if (value === null || value === undefined) return; + + var memberName = ucfirst(member); + memberName = prefix ? prefix + '.' + memberName : memberName; + serializeMember(memberName, value, member, fn); + }); + } + + function serializeMap(name, map, rules, fn) { + var i = 1; + util.each(map, function (key, value) { + var prefix = rules.flattened ? '.' : '.entry.'; + var position = prefix + (i++) + '.'; + var keyName = position + (rules.key.name || 'key'); + var valueName = position + (rules.value.name || 'value'); + serializeMember(name + keyName, key, rules.key, fn); + serializeMember(name + valueName, value, rules.value, fn); + }); + } + + function serializeList(name, list, rules, fn) { + var memberRules = rules.member || {}; + + if (list.length === 0) { + fn.call(this, name, null); + return; + } + + util.arrayEach(list, function (v, n) { + var suffix = '.' + (n + 1); + if (rules.api.protocol === 'ec2') { + // Do nothing for EC2 + suffix = suffix + ''; // make linter happy + } else if (rules.flattened) { + if (memberRules.name) { + var parts = name.split('.'); + parts.pop(); + parts.push(ucfirst(memberRules)); + name = parts.join('.'); + } + } else { + suffix = '.' + (memberRules.name ? memberRules.name : 'member') + suffix; + } + serializeMember(name + suffix, v, memberRules, fn); + }); + } + + function serializeMember(name, value, rules, fn) { + if (value === null || value === undefined) return; + if (rules.type === 'structure') { + serializeStructure(name, value, rules, fn); + } else if (rules.type === 'list') { + serializeList(name, value, rules, fn); + } else if (rules.type === 'map') { + serializeMap(name, value, rules, fn); + } else { + fn(name, rules.toWireFormat(value).toString()); + } + } + + /** + * @api private + */ + module.exports = QueryParamSerializer; + + },{"../util":71}],52:[function(require,module,exports){ + module.exports = { + //provide realtime clock for performance measurement + now: function now() { + if (typeof performance !== 'undefined' && typeof performance.now === 'function') { + return performance.now(); + } + return Date.now(); + } + }; + + },{}],53:[function(require,module,exports){ + var util = require('./util'); + var regionConfig = require('./region_config_data.json'); + + function generateRegionPrefix(region) { + if (!region) return null; + + var parts = region.split('-'); + if (parts.length < 3) return null; + return parts.slice(0, parts.length - 2).join('-') + '-*'; + } + + function derivedKeys(service) { + var region = service.config.region; + var regionPrefix = generateRegionPrefix(region); + var endpointPrefix = service.api.endpointPrefix; + + return [ + [region, endpointPrefix], + [regionPrefix, endpointPrefix], + [region, '*'], + [regionPrefix, '*'], + ['*', endpointPrefix], + ['*', '*'] + ].map(function(item) { + return item[0] && item[1] ? item.join('/') : null; + }); + } + + function applyConfig(service, config) { + util.each(config, function(key, value) { + if (key === 'globalEndpoint') return; + if (service.config[key] === undefined || service.config[key] === null) { + service.config[key] = value; + } + }); + } + + function configureEndpoint(service) { + var keys = derivedKeys(service); + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + if (!key) continue; + + if (Object.prototype.hasOwnProperty.call(regionConfig.rules, key)) { + var config = regionConfig.rules[key]; + if (typeof config === 'string') { + config = regionConfig.patterns[config]; + } + + // set dualstack endpoint + if (service.config.useDualstack && util.isDualstackAvailable(service)) { + config = util.copy(config); + config.endpoint = '{service}.dualstack.{region}.amazonaws.com'; + } + + // set global endpoint + service.isGlobalEndpoint = !!config.globalEndpoint; + + // signature version + if (!config.signatureVersion) config.signatureVersion = 'v4'; + + // merge config + applyConfig(service, config); + return; + } + } + } + + /** + * @api private + */ + module.exports = configureEndpoint; + + },{"./region_config_data.json":54,"./util":71}],54:[function(require,module,exports){ + module.exports={ + "rules": { + "*/*": { + "endpoint": "{service}.{region}.amazonaws.com" + }, + "cn-*/*": { + "endpoint": "{service}.{region}.amazonaws.com.cn" + }, + "*/budgets": "globalSSL", + "*/cloudfront": "globalSSL", + "*/iam": "globalSSL", + "*/sts": "globalSSL", + "*/importexport": { + "endpoint": "{service}.amazonaws.com", + "signatureVersion": "v2", + "globalEndpoint": true + }, + "*/route53": { + "endpoint": "https://{service}.amazonaws.com", + "signatureVersion": "v3https", + "globalEndpoint": true + }, + "*/waf": "globalSSL", + "us-gov-*/iam": "globalGovCloud", + "us-gov-*/sts": { + "endpoint": "{service}.{region}.amazonaws.com" + }, + "us-gov-west-1/s3": "s3signature", + "us-west-1/s3": "s3signature", + "us-west-2/s3": "s3signature", + "eu-west-1/s3": "s3signature", + "ap-southeast-1/s3": "s3signature", + "ap-southeast-2/s3": "s3signature", + "ap-northeast-1/s3": "s3signature", + "sa-east-1/s3": "s3signature", + "us-east-1/s3": { + "endpoint": "{service}.amazonaws.com", + "signatureVersion": "s3" + }, + "us-east-1/sdb": { + "endpoint": "{service}.amazonaws.com", + "signatureVersion": "v2" + }, + "*/sdb": { + "endpoint": "{service}.{region}.amazonaws.com", + "signatureVersion": "v2" + } + }, + + "patterns": { + "globalSSL": { + "endpoint": "https://{service}.amazonaws.com", + "globalEndpoint": true + }, + "globalGovCloud": { + "endpoint": "{service}.us-gov.amazonaws.com" + }, + "s3signature": { + "endpoint": "{service}.{region}.amazonaws.com", + "signatureVersion": "s3" + } + } + } + + },{}],55:[function(require,module,exports){ + (function (process){ + var AWS = require('./core'); + var AcceptorStateMachine = require('./state_machine'); + var inherit = AWS.util.inherit; + var domain = AWS.util.domain; + var jmespath = require('jmespath'); + + /** + * @api private + */ + var hardErrorStates = {success: 1, error: 1, complete: 1}; + + function isTerminalState(machine) { + return Object.prototype.hasOwnProperty.call(hardErrorStates, machine._asm.currentState); + } + + var fsm = new AcceptorStateMachine(); + fsm.setupStates = function() { + var transition = function(_, done) { + var self = this; + self._haltHandlersOnError = false; + + self.emit(self._asm.currentState, function(err) { + if (err) { + if (isTerminalState(self)) { + if (domain && self.domain instanceof domain.Domain) { + err.domainEmitter = self; + err.domain = self.domain; + err.domainThrown = false; + self.domain.emit('error', err); + } else { + throw err; + } + } else { + self.response.error = err; + done(err); + } + } else { + done(self.response.error); + } + }); + + }; + + this.addState('validate', 'build', 'error', transition); + this.addState('build', 'afterBuild', 'restart', transition); + this.addState('afterBuild', 'sign', 'restart', transition); + this.addState('sign', 'send', 'retry', transition); + this.addState('retry', 'afterRetry', 'afterRetry', transition); + this.addState('afterRetry', 'sign', 'error', transition); + this.addState('send', 'validateResponse', 'retry', transition); + this.addState('validateResponse', 'extractData', 'extractError', transition); + this.addState('extractError', 'extractData', 'retry', transition); + this.addState('extractData', 'success', 'retry', transition); + this.addState('restart', 'build', 'error', transition); + this.addState('success', 'complete', 'complete', transition); + this.addState('error', 'complete', 'complete', transition); + this.addState('complete', null, null, transition); + }; + fsm.setupStates(); + + /** + * ## Asynchronous Requests + * + * All requests made through the SDK are asynchronous and use a + * callback interface. Each service method that kicks off a request + * returns an `AWS.Request` object that you can use to register + * callbacks. + * + * For example, the following service method returns the request + * object as "request", which can be used to register callbacks: + * + * ```javascript + * // request is an AWS.Request object + * var request = ec2.describeInstances(); + * + * // register callbacks on request to retrieve response data + * request.on('success', function(response) { + * console.log(response.data); + * }); + * ``` + * + * When a request is ready to be sent, the {send} method should + * be called: + * + * ```javascript + * request.send(); + * ``` + * + * Since registered callbacks may or may not be idempotent, requests should only + * be sent once. To perform the same operation multiple times, you will need to + * create multiple request objects, each with its own registered callbacks. + * + * ## Removing Default Listeners for Events + * + * Request objects are built with default listeners for the various events, + * depending on the service type. In some cases, you may want to remove + * some built-in listeners to customize behaviour. Doing this requires + * access to the built-in listener functions, which are exposed through + * the {AWS.EventListeners.Core} namespace. For instance, you may + * want to customize the HTTP handler used when sending a request. In this + * case, you can remove the built-in listener associated with the 'send' + * event, the {AWS.EventListeners.Core.SEND} listener and add your own. + * + * ## Multiple Callbacks and Chaining + * + * You can register multiple callbacks on any request object. The + * callbacks can be registered for different events, or all for the + * same event. In addition, you can chain callback registration, for + * example: + * + * ```javascript + * request. + * on('success', function(response) { + * console.log("Success!"); + * }). + * on('error', function(error, response) { + * console.log("Error!"); + * }). + * on('complete', function(response) { + * console.log("Always!"); + * }). + * send(); + * ``` + * + * The above example will print either "Success! Always!", or "Error! Always!", + * depending on whether the request succeeded or not. + * + * @!attribute httpRequest + * @readonly + * @!group HTTP Properties + * @return [AWS.HttpRequest] the raw HTTP request object + * containing request headers and body information + * sent by the service. + * + * @!attribute startTime + * @readonly + * @!group Operation Properties + * @return [Date] the time that the request started + * + * @!group Request Building Events + * + * @!event validate(request) + * Triggered when a request is being validated. Listeners + * should throw an error if the request should not be sent. + * @param request [Request] the request object being sent + * @see AWS.EventListeners.Core.VALIDATE_CREDENTIALS + * @see AWS.EventListeners.Core.VALIDATE_REGION + * @example Ensuring that a certain parameter is set before sending a request + * var req = s3.putObject(params); + * req.on('validate', function() { + * if (!req.params.Body.match(/^Hello\s/)) { + * throw new Error('Body must start with "Hello "'); + * } + * }); + * req.send(function(err, data) { ... }); + * + * @!event build(request) + * Triggered when the request payload is being built. Listeners + * should fill the necessary information to send the request + * over HTTP. + * @param (see AWS.Request~validate) + * @example Add a custom HTTP header to a request + * var req = s3.putObject(params); + * req.on('build', function() { + * req.httpRequest.headers['Custom-Header'] = 'value'; + * }); + * req.send(function(err, data) { ... }); + * + * @!event sign(request) + * Triggered when the request is being signed. Listeners should + * add the correct authentication headers and/or adjust the body, + * depending on the authentication mechanism being used. + * @param (see AWS.Request~validate) + * + * @!group Request Sending Events + * + * @!event send(response) + * Triggered when the request is ready to be sent. Listeners + * should call the underlying transport layer to initiate + * the sending of the request. + * @param response [Response] the response object + * @context [Request] the request object that was sent + * @see AWS.EventListeners.Core.SEND + * + * @!event retry(response) + * Triggered when a request failed and might need to be retried or redirected. + * If the response is retryable, the listener should set the + * `response.error.retryable` property to `true`, and optionally set + * `response.error.retryDelay` to the millisecond delay for the next attempt. + * In the case of a redirect, `response.error.redirect` should be set to + * `true` with `retryDelay` set to an optional delay on the next request. + * + * If a listener decides that a request should not be retried, + * it should set both `retryable` and `redirect` to false. + * + * Note that a retryable error will be retried at most + * {AWS.Config.maxRetries} times (based on the service object's config). + * Similarly, a request that is redirected will only redirect at most + * {AWS.Config.maxRedirects} times. + * + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * @example Adding a custom retry for a 404 response + * request.on('retry', function(response) { + * // this resource is not yet available, wait 10 seconds to get it again + * if (response.httpResponse.statusCode === 404 && response.error) { + * response.error.retryable = true; // retry this error + * response.error.retryDelay = 10000; // wait 10 seconds + * } + * }); + * + * @!group Data Parsing Events + * + * @!event extractError(response) + * Triggered on all non-2xx requests so that listeners can extract + * error details from the response body. Listeners to this event + * should set the `response.error` property. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @!event extractData(response) + * Triggered in successful requests to allow listeners to + * de-serialize the response body into `response.data`. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @!group Completion Events + * + * @!event success(response) + * Triggered when the request completed successfully. + * `response.data` will contain the response data and + * `response.error` will be null. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @!event error(error, response) + * Triggered when an error occurs at any point during the + * request. `response.error` will contain details about the error + * that occurred. `response.data` will be null. + * @param error [Error] the error object containing details about + * the error that occurred. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @!event complete(response) + * Triggered whenever a request cycle completes. `response.error` + * should be checked, since the request may have failed. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @!group HTTP Events + * + * @!event httpHeaders(statusCode, headers, response, statusMessage) + * Triggered when headers are sent by the remote server + * @param statusCode [Integer] the HTTP response code + * @param headers [map] the response headers + * @param (see AWS.Request~send) + * @param statusMessage [String] A status message corresponding to the HTTP + * response code + * @context (see AWS.Request~send) + * + * @!event httpData(chunk, response) + * Triggered when data is sent by the remote server + * @param chunk [Buffer] the buffer data containing the next data chunk + * from the server + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * @see AWS.EventListeners.Core.HTTP_DATA + * + * @!event httpUploadProgress(progress, response) + * Triggered when the HTTP request has uploaded more data + * @param progress [map] An object containing the `loaded` and `total` bytes + * of the request. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * @note This event will not be emitted in Node.js 0.8.x. + * + * @!event httpDownloadProgress(progress, response) + * Triggered when the HTTP request has downloaded more data + * @param progress [map] An object containing the `loaded` and `total` bytes + * of the request. + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * @note This event will not be emitted in Node.js 0.8.x. + * + * @!event httpError(error, response) + * Triggered when the HTTP request failed + * @param error [Error] the error object that was thrown + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @!event httpDone(response) + * Triggered when the server is finished sending data + * @param (see AWS.Request~send) + * @context (see AWS.Request~send) + * + * @see AWS.Response + */ + AWS.Request = inherit({ + + /** + * Creates a request for an operation on a given service with + * a set of input parameters. + * + * @param service [AWS.Service] the service to perform the operation on + * @param operation [String] the operation to perform on the service + * @param params [Object] parameters to send to the operation. + * See the operation's documentation for the format of the + * parameters. + */ + constructor: function Request(service, operation, params) { + var endpoint = service.endpoint; + var region = service.config.region; + var customUserAgent = service.config.customUserAgent; + + // global endpoints sign as us-east-1 + if (service.isGlobalEndpoint) region = 'us-east-1'; + + this.domain = domain && domain.active; + this.service = service; + this.operation = operation; + this.params = params || {}; + this.httpRequest = new AWS.HttpRequest(endpoint, region); + this.httpRequest.appendToUserAgent(customUserAgent); + this.startTime = service.getSkewCorrectedDate(); + + this.response = new AWS.Response(this); + this._asm = new AcceptorStateMachine(fsm.states, 'validate'); + this._haltHandlersOnError = false; + + AWS.SequentialExecutor.call(this); + this.emit = this.emitEvent; + }, + + /** + * @!group Sending a Request + */ + + /** + * @overload send(callback = null) + * Sends the request object. + * + * @callback callback function(err, data) + * If a callback is supplied, it is called when a response is returned + * from the service. + * @context [AWS.Request] the request object being sent. + * @param err [Error] the error object returned from the request. + * Set to `null` if the request is successful. + * @param data [Object] the de-serialized data returned from + * the request. Set to `null` if a request error occurs. + * @example Sending a request with a callback + * request = s3.putObject({Bucket: 'bucket', Key: 'key'}); + * request.send(function(err, data) { console.log(err, data); }); + * @example Sending a request with no callback (using event handlers) + * request = s3.putObject({Bucket: 'bucket', Key: 'key'}); + * request.on('complete', function(response) { ... }); // register a callback + * request.send(); + */ + send: function send(callback) { + if (callback) { + // append to user agent + this.httpRequest.appendToUserAgent('callback'); + this.on('complete', function (resp) { + callback.call(resp, resp.error, resp.data); + }); + } + this.runTo(); + + return this.response; + }, + + /** + * @!method promise() + * Sends the request and returns a 'thenable' promise. + * + * Two callbacks can be provided to the `then` method on the returned promise. + * The first callback will be called if the promise is fulfilled, and the second + * callback will be called if the promise is rejected. + * @callback fulfilledCallback function(data) + * Called if the promise is fulfilled. + * @param data [Object] the de-serialized data returned from the request. + * @callback rejectedCallback function(error) + * Called if the promise is rejected. + * @param error [Error] the error object returned from the request. + * @return [Promise] A promise that represents the state of the request. + * @example Sending a request using promises. + * var request = s3.putObject({Bucket: 'bucket', Key: 'key'}); + * var result = request.promise(); + * result.then(function(data) { ... }, function(error) { ... }); + */ + + /** + * @api private + */ + build: function build(callback) { + return this.runTo('send', callback); + }, + + /** + * @api private + */ + runTo: function runTo(state, done) { + this._asm.runTo(state, done, this); + return this; + }, + + /** + * Aborts a request, emitting the error and complete events. + * + * @!macro nobrowser + * @example Aborting a request after sending + * var params = { + * Bucket: 'bucket', Key: 'key', + * Body: Buffer.alloc(1024 * 1024 * 5) // 5MB payload + * }; + * var request = s3.putObject(params); + * request.send(function (err, data) { + * if (err) console.log("Error:", err.code, err.message); + * else console.log(data); + * }); + * + * // abort request in 1 second + * setTimeout(request.abort.bind(request), 1000); + * + * // prints "Error: RequestAbortedError Request aborted by user" + * @return [AWS.Request] the same request object, for chaining. + * @since v1.4.0 + */ + abort: function abort() { + this.removeAllListeners('validateResponse'); + this.removeAllListeners('extractError'); + this.on('validateResponse', function addAbortedError(resp) { + resp.error = AWS.util.error(new Error('Request aborted by user'), { + code: 'RequestAbortedError', retryable: false + }); + }); + + if (this.httpRequest.stream && !this.httpRequest.stream.didCallback) { // abort HTTP stream + this.httpRequest.stream.abort(); + if (this.httpRequest._abortCallback) { + this.httpRequest._abortCallback(); + } else { + this.removeAllListeners('send'); // haven't sent yet, so let's not + } + } + + return this; + }, + + /** + * Iterates over each page of results given a pageable request, calling + * the provided callback with each page of data. After all pages have been + * retrieved, the callback is called with `null` data. + * + * @note This operation can generate multiple requests to a service. + * @example Iterating over multiple pages of objects in an S3 bucket + * var pages = 1; + * s3.listObjects().eachPage(function(err, data) { + * if (err) return; + * console.log("Page", pages++); + * console.log(data); + * }); + * @example Iterating over multiple pages with an asynchronous callback + * s3.listObjects(params).eachPage(function(err, data, done) { + * doSomethingAsyncAndOrExpensive(function() { + * // The next page of results isn't fetched until done is called + * done(); + * }); + * }); + * @callback callback function(err, data, [doneCallback]) + * Called with each page of resulting data from the request. If the + * optional `doneCallback` is provided in the function, it must be called + * when the callback is complete. + * + * @param err [Error] an error object, if an error occurred. + * @param data [Object] a single page of response data. If there is no + * more data, this object will be `null`. + * @param doneCallback [Function] an optional done callback. If this + * argument is defined in the function declaration, it should be called + * when the next page is ready to be retrieved. This is useful for + * controlling serial pagination across asynchronous operations. + * @return [Boolean] if the callback returns `false`, pagination will + * stop. + * + * @see AWS.Request.eachItem + * @see AWS.Response.nextPage + * @since v1.4.0 + */ + eachPage: function eachPage(callback) { + // Make all callbacks async-ish + callback = AWS.util.fn.makeAsync(callback, 3); + + function wrappedCallback(response) { + callback.call(response, response.error, response.data, function (result) { + if (result === false) return; + + if (response.hasNextPage()) { + response.nextPage().on('complete', wrappedCallback).send(); + } else { + callback.call(response, null, null, AWS.util.fn.noop); + } + }); + } + + this.on('complete', wrappedCallback).send(); + }, + + /** + * Enumerates over individual items of a request, paging the responses if + * necessary. + * + * @api experimental + * @since v1.4.0 + */ + eachItem: function eachItem(callback) { + var self = this; + function wrappedCallback(err, data) { + if (err) return callback(err, null); + if (data === null) return callback(null, null); + + var config = self.service.paginationConfig(self.operation); + var resultKey = config.resultKey; + if (Array.isArray(resultKey)) resultKey = resultKey[0]; + var items = jmespath.search(data, resultKey); + var continueIteration = true; + AWS.util.arrayEach(items, function(item) { + continueIteration = callback(null, item); + if (continueIteration === false) { + return AWS.util.abort; + } + }); + return continueIteration; + } + + this.eachPage(wrappedCallback); + }, + + /** + * @return [Boolean] whether the operation can return multiple pages of + * response data. + * @see AWS.Response.eachPage + * @since v1.4.0 + */ + isPageable: function isPageable() { + return this.service.paginationConfig(this.operation) ? true : false; + }, + + /** + * Sends the request and converts the request object into a readable stream + * that can be read from or piped into a writable stream. + * + * @note The data read from a readable stream contains only + * the raw HTTP body contents. + * @example Manually reading from a stream + * request.createReadStream().on('data', function(data) { + * console.log("Got data:", data.toString()); + * }); + * @example Piping a request body into a file + * var out = fs.createWriteStream('/path/to/outfile.jpg'); + * s3.service.getObject(params).createReadStream().pipe(out); + * @return [Stream] the readable stream object that can be piped + * or read from (by registering 'data' event listeners). + * @!macro nobrowser + */ + createReadStream: function createReadStream() { + var streams = AWS.util.stream; + var req = this; + var stream = null; + + if (AWS.HttpClient.streamsApiVersion === 2) { + stream = new streams.PassThrough(); + process.nextTick(function() { req.send(); }); + } else { + stream = new streams.Stream(); + stream.readable = true; + + stream.sent = false; + stream.on('newListener', function(event) { + if (!stream.sent && event === 'data') { + stream.sent = true; + process.nextTick(function() { req.send(); }); + } + }); + } + + this.on('error', function(err) { + stream.emit('error', err); + }); + + this.on('httpHeaders', function streamHeaders(statusCode, headers, resp) { + if (statusCode < 300) { + req.removeListener('httpData', AWS.EventListeners.Core.HTTP_DATA); + req.removeListener('httpError', AWS.EventListeners.Core.HTTP_ERROR); + req.on('httpError', function streamHttpError(error) { + resp.error = error; + resp.error.retryable = false; + }); + + var shouldCheckContentLength = false; + var expectedLen; + if (req.httpRequest.method !== 'HEAD') { + expectedLen = parseInt(headers['content-length'], 10); + } + if (expectedLen !== undefined && !isNaN(expectedLen) && expectedLen >= 0) { + shouldCheckContentLength = true; + var receivedLen = 0; + } + + var checkContentLengthAndEmit = function checkContentLengthAndEmit() { + if (shouldCheckContentLength && receivedLen !== expectedLen) { + stream.emit('error', AWS.util.error( + new Error('Stream content length mismatch. Received ' + + receivedLen + ' of ' + expectedLen + ' bytes.'), + { code: 'StreamContentLengthMismatch' } + )); + } else if (AWS.HttpClient.streamsApiVersion === 2) { + stream.end(); + } else { + stream.emit('end'); + } + }; + + var httpStream = resp.httpResponse.createUnbufferedStream(); + + if (AWS.HttpClient.streamsApiVersion === 2) { + if (shouldCheckContentLength) { + var lengthAccumulator = new streams.PassThrough(); + lengthAccumulator._write = function(chunk) { + if (chunk && chunk.length) { + receivedLen += chunk.length; + } + return streams.PassThrough.prototype._write.apply(this, arguments); + }; + + lengthAccumulator.on('end', checkContentLengthAndEmit); + stream.on('error', function(err) { + shouldCheckContentLength = false; + httpStream.unpipe(lengthAccumulator); + lengthAccumulator.emit('end'); + lengthAccumulator.end(); + }); + httpStream.pipe(lengthAccumulator).pipe(stream, { end: false }); + } else { + httpStream.pipe(stream); + } + } else { + + if (shouldCheckContentLength) { + httpStream.on('data', function(arg) { + if (arg && arg.length) { + receivedLen += arg.length; + } + }); + } + + httpStream.on('data', function(arg) { + stream.emit('data', arg); + }); + httpStream.on('end', checkContentLengthAndEmit); + } + + httpStream.on('error', function(err) { + shouldCheckContentLength = false; + stream.emit('error', err); + }); + } + }); + + return stream; + }, + + /** + * @param [Array,Response] args This should be the response object, + * or an array of args to send to the event. + * @api private + */ + emitEvent: function emit(eventName, args, done) { + if (typeof args === 'function') { done = args; args = null; } + if (!done) done = function() { }; + if (!args) args = this.eventParameters(eventName, this.response); + + var origEmit = AWS.SequentialExecutor.prototype.emit; + origEmit.call(this, eventName, args, function (err) { + if (err) this.response.error = err; + done.call(this, err); + }); + }, + + /** + * @api private + */ + eventParameters: function eventParameters(eventName) { + switch (eventName) { + case 'restart': + case 'validate': + case 'sign': + case 'build': + case 'afterValidate': + case 'afterBuild': + return [this]; + case 'error': + return [this.response.error, this.response]; + default: + return [this.response]; + } + }, + + /** + * @api private + */ + presign: function presign(expires, callback) { + if (!callback && typeof expires === 'function') { + callback = expires; + expires = null; + } + return new AWS.Signers.Presign().sign(this.toGet(), expires, callback); + }, + + /** + * @api private + */ + isPresigned: function isPresigned() { + return Object.prototype.hasOwnProperty.call(this.httpRequest.headers, 'presigned-expires'); + }, + + /** + * @api private + */ + toUnauthenticated: function toUnauthenticated() { + this._unAuthenticated = true; + this.removeListener('validate', AWS.EventListeners.Core.VALIDATE_CREDENTIALS); + this.removeListener('sign', AWS.EventListeners.Core.SIGN); + return this; + }, + + /** + * @api private + */ + toGet: function toGet() { + if (this.service.api.protocol === 'query' || + this.service.api.protocol === 'ec2') { + this.removeListener('build', this.buildAsGet); + this.addListener('build', this.buildAsGet); + } + return this; + }, + + /** + * @api private + */ + buildAsGet: function buildAsGet(request) { + request.httpRequest.method = 'GET'; + request.httpRequest.path = request.service.endpoint.path + + '?' + request.httpRequest.body; + request.httpRequest.body = ''; + + // don't need these headers on a GET request + delete request.httpRequest.headers['Content-Length']; + delete request.httpRequest.headers['Content-Type']; + }, + + /** + * @api private + */ + haltHandlersOnError: function haltHandlersOnError() { + this._haltHandlersOnError = true; + } + }); + + /** + * @api private + */ + AWS.Request.addPromisesToClass = function addPromisesToClass(PromiseDependency) { + this.prototype.promise = function promise() { + var self = this; + // append to user agent + this.httpRequest.appendToUserAgent('promise'); + return new PromiseDependency(function(resolve, reject) { + self.on('complete', function(resp) { + if (resp.error) { + reject(resp.error); + } else { + // define $response property so that it is not enumberable + // this prevents circular reference errors when stringifying the JSON object + resolve(Object.defineProperty( + resp.data || {}, + '$response', + {value: resp} + )); + } + }); + self.runTo(); + }); + }; + }; + + /** + * @api private + */ + AWS.Request.deletePromisesFromClass = function deletePromisesFromClass() { + delete this.prototype.promise; + }; + + AWS.util.addPromises(AWS.Request); + + AWS.util.mixin(AWS.Request, AWS.SequentialExecutor); + + }).call(this,require('_process')) + },{"./core":18,"./state_machine":70,"_process":85,"jmespath":84}],56:[function(require,module,exports){ + /** + * Copyright 2012-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"). You + * may not use this file except in compliance with the License. A copy of + * the License is located at + * + * http://aws.amazon.com/apache2.0/ + * + * or in the "license" file accompanying this file. This file is + * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF + * ANY KIND, either express or implied. See the License for the specific + * language governing permissions and limitations under the License. + */ + + var AWS = require('./core'); + var inherit = AWS.util.inherit; + var jmespath = require('jmespath'); + + /** + * @api private + */ + function CHECK_ACCEPTORS(resp) { + var waiter = resp.request._waiter; + var acceptors = waiter.config.acceptors; + var acceptorMatched = false; + var state = 'retry'; + + acceptors.forEach(function(acceptor) { + if (!acceptorMatched) { + var matcher = waiter.matchers[acceptor.matcher]; + if (matcher && matcher(resp, acceptor.expected, acceptor.argument)) { + acceptorMatched = true; + state = acceptor.state; + } + } + }); + + if (!acceptorMatched && resp.error) state = 'failure'; + + if (state === 'success') { + waiter.setSuccess(resp); + } else { + waiter.setError(resp, state === 'retry'); + } + } + + /** + * @api private + */ + AWS.ResourceWaiter = inherit({ + /** + * Waits for a given state on a service object + * @param service [Service] the service object to wait on + * @param state [String] the state (defined in waiter configuration) to wait + * for. + * @example Create a waiter for running EC2 instances + * var ec2 = new AWS.EC2; + * var waiter = new AWS.ResourceWaiter(ec2, 'instanceRunning'); + */ + constructor: function constructor(service, state) { + this.service = service; + this.state = state; + this.loadWaiterConfig(this.state); + }, + + service: null, + + state: null, + + config: null, + + matchers: { + path: function(resp, expected, argument) { + try { + var result = jmespath.search(resp.data, argument); + } catch (err) { + return false; + } + + return jmespath.strictDeepEqual(result,expected); + }, + + pathAll: function(resp, expected, argument) { + try { + var results = jmespath.search(resp.data, argument); + } catch (err) { + return false; + } + + if (!Array.isArray(results)) results = [results]; + var numResults = results.length; + if (!numResults) return false; + for (var ind = 0 ; ind < numResults; ind++) { + if (!jmespath.strictDeepEqual(results[ind], expected)) { + return false; + } + } + return true; + }, + + pathAny: function(resp, expected, argument) { + try { + var results = jmespath.search(resp.data, argument); + } catch (err) { + return false; + } + + if (!Array.isArray(results)) results = [results]; + var numResults = results.length; + for (var ind = 0 ; ind < numResults; ind++) { + if (jmespath.strictDeepEqual(results[ind], expected)) { + return true; + } + } + return false; + }, + + status: function(resp, expected) { + var statusCode = resp.httpResponse.statusCode; + return (typeof statusCode === 'number') && (statusCode === expected); + }, + + error: function(resp, expected) { + if (typeof expected === 'string' && resp.error) { + return expected === resp.error.code; + } + // if expected is not string, can be boolean indicating presence of error + return expected === !!resp.error; + } + }, + + listeners: new AWS.SequentialExecutor().addNamedListeners(function(add) { + add('RETRY_CHECK', 'retry', function(resp) { + var waiter = resp.request._waiter; + if (resp.error && resp.error.code === 'ResourceNotReady') { + resp.error.retryDelay = (waiter.config.delay || 0) * 1000; + } + }); + + add('CHECK_OUTPUT', 'extractData', CHECK_ACCEPTORS); + + add('CHECK_ERROR', 'extractError', CHECK_ACCEPTORS); + }), + + /** + * @return [AWS.Request] + */ + wait: function wait(params, callback) { + if (typeof params === 'function') { + callback = params; params = undefined; + } + + if (params && params.$waiter) { + params = AWS.util.copy(params); + if (typeof params.$waiter.delay === 'number') { + this.config.delay = params.$waiter.delay; + } + if (typeof params.$waiter.maxAttempts === 'number') { + this.config.maxAttempts = params.$waiter.maxAttempts; + } + delete params.$waiter; + } + + var request = this.service.makeRequest(this.config.operation, params); + request._waiter = this; + request.response.maxRetries = this.config.maxAttempts; + request.addListeners(this.listeners); + + if (callback) request.send(callback); + return request; + }, + + setSuccess: function setSuccess(resp) { + resp.error = null; + resp.data = resp.data || {}; + resp.request.removeAllListeners('extractData'); + }, + + setError: function setError(resp, retryable) { + resp.data = null; + resp.error = AWS.util.error(resp.error || new Error(), { + code: 'ResourceNotReady', + message: 'Resource is not in the state ' + this.state, + retryable: retryable + }); + }, + + /** + * Loads waiter configuration from API configuration + * + * @api private + */ + loadWaiterConfig: function loadWaiterConfig(state) { + if (!this.service.api.waiters[state]) { + throw new AWS.util.error(new Error(), { + code: 'StateNotFoundError', + message: 'State ' + state + ' not found.' + }); + } + + this.config = AWS.util.copy(this.service.api.waiters[state]); + } + }); + + },{"./core":18,"jmespath":84}],57:[function(require,module,exports){ + var AWS = require('./core'); + var inherit = AWS.util.inherit; + var jmespath = require('jmespath'); + + /** + * This class encapsulates the response information + * from a service request operation sent through {AWS.Request}. + * The response object has two main properties for getting information + * back from a request: + * + * ## The `data` property + * + * The `response.data` property contains the serialized object data + * retrieved from the service request. For instance, for an + * Amazon DynamoDB `listTables` method call, the response data might + * look like: + * + * ``` + * > resp.data + * { TableNames: + * [ 'table1', 'table2', ... ] } + * ``` + * + * The `data` property can be null if an error occurs (see below). + * + * ## The `error` property + * + * In the event of a service error (or transfer error), the + * `response.error` property will be filled with the given + * error data in the form: + * + * ``` + * { code: 'SHORT_UNIQUE_ERROR_CODE', + * message: 'Some human readable error message' } + * ``` + * + * In the case of an error, the `data` property will be `null`. + * Note that if you handle events that can be in a failure state, + * you should always check whether `response.error` is set + * before attempting to access the `response.data` property. + * + * @!attribute data + * @readonly + * @!group Data Properties + * @note Inside of a {AWS.Request~httpData} event, this + * property contains a single raw packet instead of the + * full de-serialized service response. + * @return [Object] the de-serialized response data + * from the service. + * + * @!attribute error + * An structure containing information about a service + * or networking error. + * @readonly + * @!group Data Properties + * @note This attribute is only filled if a service or + * networking error occurs. + * @return [Error] + * * code [String] a unique short code representing the + * error that was emitted. + * * message [String] a longer human readable error message + * * retryable [Boolean] whether the error message is + * retryable. + * * statusCode [Numeric] in the case of a request that reached the service, + * this value contains the response status code. + * * time [Date] the date time object when the error occurred. + * * hostname [String] set when a networking error occurs to easily + * identify the endpoint of the request. + * * region [String] set when a networking error occurs to easily + * identify the region of the request. + * + * @!attribute requestId + * @readonly + * @!group Data Properties + * @return [String] the unique request ID associated with the response. + * Log this value when debugging requests for AWS support. + * + * @!attribute retryCount + * @readonly + * @!group Operation Properties + * @return [Integer] the number of retries that were + * attempted before the request was completed. + * + * @!attribute redirectCount + * @readonly + * @!group Operation Properties + * @return [Integer] the number of redirects that were + * followed before the request was completed. + * + * @!attribute httpResponse + * @readonly + * @!group HTTP Properties + * @return [AWS.HttpResponse] the raw HTTP response object + * containing the response headers and body information + * from the server. + * + * @see AWS.Request + */ + AWS.Response = inherit({ + + /** + * @api private + */ + constructor: function Response(request) { + this.request = request; + this.data = null; + this.error = null; + this.retryCount = 0; + this.redirectCount = 0; + this.httpResponse = new AWS.HttpResponse(); + if (request) { + this.maxRetries = request.service.numRetries(); + this.maxRedirects = request.service.config.maxRedirects; + } + }, + + /** + * Creates a new request for the next page of response data, calling the + * callback with the page data if a callback is provided. + * + * @callback callback function(err, data) + * Called when a page of data is returned from the next request. + * + * @param err [Error] an error object, if an error occurred in the request + * @param data [Object] the next page of data, or null, if there are no + * more pages left. + * @return [AWS.Request] the request object for the next page of data + * @return [null] if no callback is provided and there are no pages left + * to retrieve. + * @since v1.4.0 + */ + nextPage: function nextPage(callback) { + var config; + var service = this.request.service; + var operation = this.request.operation; + try { + config = service.paginationConfig(operation, true); + } catch (e) { this.error = e; } + + if (!this.hasNextPage()) { + if (callback) callback(this.error, null); + else if (this.error) throw this.error; + return null; + } + + var params = AWS.util.copy(this.request.params); + if (!this.nextPageTokens) { + return callback ? callback(null, null) : null; + } else { + var inputTokens = config.inputToken; + if (typeof inputTokens === 'string') inputTokens = [inputTokens]; + for (var i = 0; i < inputTokens.length; i++) { + params[inputTokens[i]] = this.nextPageTokens[i]; + } + return service.makeRequest(this.request.operation, params, callback); + } + }, + + /** + * @return [Boolean] whether more pages of data can be returned by further + * requests + * @since v1.4.0 + */ + hasNextPage: function hasNextPage() { + this.cacheNextPageTokens(); + if (this.nextPageTokens) return true; + if (this.nextPageTokens === undefined) return undefined; + else return false; + }, + + /** + * @api private + */ + cacheNextPageTokens: function cacheNextPageTokens() { + if (Object.prototype.hasOwnProperty.call(this, 'nextPageTokens')) return this.nextPageTokens; + this.nextPageTokens = undefined; + + var config = this.request.service.paginationConfig(this.request.operation); + if (!config) return this.nextPageTokens; + + this.nextPageTokens = null; + if (config.moreResults) { + if (!jmespath.search(this.data, config.moreResults)) { + return this.nextPageTokens; + } + } + + var exprs = config.outputToken; + if (typeof exprs === 'string') exprs = [exprs]; + AWS.util.arrayEach.call(this, exprs, function (expr) { + var output = jmespath.search(this.data, expr); + if (output) { + this.nextPageTokens = this.nextPageTokens || []; + this.nextPageTokens.push(output); + } + }); + + return this.nextPageTokens; + } + + }); + + },{"./core":18,"jmespath":84}],58:[function(require,module,exports){ + var AWS = require('./core'); + + /** + * @api private + * @!method on(eventName, callback) + * Registers an event listener callback for the event given by `eventName`. + * Parameters passed to the callback function depend on the individual event + * being triggered. See the event documentation for those parameters. + * + * @param eventName [String] the event name to register the listener for + * @param callback [Function] the listener callback function + * @param toHead [Boolean] attach the listener callback to the head of callback array if set to true. + * Default to be false. + * @return [AWS.SequentialExecutor] the same object for chaining + */ + AWS.SequentialExecutor = AWS.util.inherit({ + + constructor: function SequentialExecutor() { + this._events = {}; + }, + + /** + * @api private + */ + listeners: function listeners(eventName) { + return this._events[eventName] ? this._events[eventName].slice(0) : []; + }, + + on: function on(eventName, listener, toHead) { + if (this._events[eventName]) { + toHead ? + this._events[eventName].unshift(listener) : + this._events[eventName].push(listener); + } else { + this._events[eventName] = [listener]; + } + return this; + }, + + onAsync: function onAsync(eventName, listener, toHead) { + listener._isAsync = true; + return this.on(eventName, listener, toHead); + }, + + removeListener: function removeListener(eventName, listener) { + var listeners = this._events[eventName]; + if (listeners) { + var length = listeners.length; + var position = -1; + for (var i = 0; i < length; ++i) { + if (listeners[i] === listener) { + position = i; + } + } + if (position > -1) { + listeners.splice(position, 1); + } + } + return this; + }, + + removeAllListeners: function removeAllListeners(eventName) { + if (eventName) { + delete this._events[eventName]; + } else { + this._events = {}; + } + return this; + }, + + /** + * @api private + */ + emit: function emit(eventName, eventArgs, doneCallback) { + if (!doneCallback) doneCallback = function() { }; + var listeners = this.listeners(eventName); + var count = listeners.length; + this.callListeners(listeners, eventArgs, doneCallback); + return count > 0; + }, + + /** + * @api private + */ + callListeners: function callListeners(listeners, args, doneCallback, prevError) { + var self = this; + var error = prevError || null; + + function callNextListener(err) { + if (err) { + error = AWS.util.error(error || new Error(), err); + if (self._haltHandlersOnError) { + return doneCallback.call(self, error); + } + } + self.callListeners(listeners, args, doneCallback, error); + } + + while (listeners.length > 0) { + var listener = listeners.shift(); + if (listener._isAsync) { // asynchronous listener + listener.apply(self, args.concat([callNextListener])); + return; // stop here, callNextListener will continue + } else { // synchronous listener + try { + listener.apply(self, args); + } catch (err) { + error = AWS.util.error(error || new Error(), err); + } + if (error && self._haltHandlersOnError) { + doneCallback.call(self, error); + return; + } + } + } + doneCallback.call(self, error); + }, + + /** + * Adds or copies a set of listeners from another list of + * listeners or SequentialExecutor object. + * + * @param listeners [map>, AWS.SequentialExecutor] + * a list of events and callbacks, or an event emitter object + * containing listeners to add to this emitter object. + * @return [AWS.SequentialExecutor] the emitter object, for chaining. + * @example Adding listeners from a map of listeners + * emitter.addListeners({ + * event1: [function() { ... }, function() { ... }], + * event2: [function() { ... }] + * }); + * emitter.emit('event1'); // emitter has event1 + * emitter.emit('event2'); // emitter has event2 + * @example Adding listeners from another emitter object + * var emitter1 = new AWS.SequentialExecutor(); + * emitter1.on('event1', function() { ... }); + * emitter1.on('event2', function() { ... }); + * var emitter2 = new AWS.SequentialExecutor(); + * emitter2.addListeners(emitter1); + * emitter2.emit('event1'); // emitter2 has event1 + * emitter2.emit('event2'); // emitter2 has event2 + */ + addListeners: function addListeners(listeners) { + var self = this; + + // extract listeners if parameter is an SequentialExecutor object + if (listeners._events) listeners = listeners._events; + + AWS.util.each(listeners, function(event, callbacks) { + if (typeof callbacks === 'function') callbacks = [callbacks]; + AWS.util.arrayEach(callbacks, function(callback) { + self.on(event, callback); + }); + }); + + return self; + }, + + /** + * Registers an event with {on} and saves the callback handle function + * as a property on the emitter object using a given `name`. + * + * @param name [String] the property name to set on this object containing + * the callback function handle so that the listener can be removed in + * the future. + * @param (see on) + * @return (see on) + * @example Adding a named listener DATA_CALLBACK + * var listener = function() { doSomething(); }; + * emitter.addNamedListener('DATA_CALLBACK', 'data', listener); + * + * // the following prints: true + * console.log(emitter.DATA_CALLBACK == listener); + */ + addNamedListener: function addNamedListener(name, eventName, callback, toHead) { + this[name] = callback; + this.addListener(eventName, callback, toHead); + return this; + }, + + /** + * @api private + */ + addNamedAsyncListener: function addNamedAsyncListener(name, eventName, callback, toHead) { + callback._isAsync = true; + return this.addNamedListener(name, eventName, callback, toHead); + }, + + /** + * Helper method to add a set of named listeners using + * {addNamedListener}. The callback contains a parameter + * with a handle to the `addNamedListener` method. + * + * @callback callback function(add) + * The callback function is called immediately in order to provide + * the `add` function to the block. This simplifies the addition of + * a large group of named listeners. + * @param add [Function] the {addNamedListener} function to call + * when registering listeners. + * @example Adding a set of named listeners + * emitter.addNamedListeners(function(add) { + * add('DATA_CALLBACK', 'data', function() { ... }); + * add('OTHER', 'otherEvent', function() { ... }); + * add('LAST', 'lastEvent', function() { ... }); + * }); + * + * // these properties are now set: + * emitter.DATA_CALLBACK; + * emitter.OTHER; + * emitter.LAST; + */ + addNamedListeners: function addNamedListeners(callback) { + var self = this; + callback( + function() { + self.addNamedListener.apply(self, arguments); + }, + function() { + self.addNamedAsyncListener.apply(self, arguments); + } + ); + return this; + } + }); + + /** + * {on} is the prefered method. + * @api private + */ + AWS.SequentialExecutor.prototype.addListener = AWS.SequentialExecutor.prototype.on; + + /** + * @api private + */ + module.exports = AWS.SequentialExecutor; + + },{"./core":18}],59:[function(require,module,exports){ + (function (process){ + var AWS = require('./core'); + var Api = require('./model/api'); + var regionConfig = require('./region_config'); + + var inherit = AWS.util.inherit; + var clientCount = 0; + + /** + * The service class representing an AWS service. + * + * @class_abstract This class is an abstract class. + * + * @!attribute apiVersions + * @return [Array] the list of API versions supported by this service. + * @readonly + */ + AWS.Service = inherit({ + /** + * Create a new service object with a configuration object + * + * @param config [map] a map of configuration options + */ + constructor: function Service(config) { + if (!this.loadServiceClass) { + throw AWS.util.error(new Error(), + 'Service must be constructed with `new\' operator'); + } + var ServiceClass = this.loadServiceClass(config || {}); + if (ServiceClass) { + var originalConfig = AWS.util.copy(config); + var svc = new ServiceClass(config); + Object.defineProperty(svc, '_originalConfig', { + get: function() { return originalConfig; }, + enumerable: false, + configurable: true + }); + svc._clientId = ++clientCount; + return svc; + } + this.initialize(config); + }, + + /** + * @api private + */ + initialize: function initialize(config) { + var svcConfig = AWS.config[this.serviceIdentifier]; + this.config = new AWS.Config(AWS.config); + if (svcConfig) this.config.update(svcConfig, true); + if (config) this.config.update(config, true); + + this.validateService(); + if (!this.config.endpoint) regionConfig(this); + + this.config.endpoint = this.endpointFromTemplate(this.config.endpoint); + this.setEndpoint(this.config.endpoint); + //enable attaching listeners to service client + AWS.SequentialExecutor.call(this); + AWS.Service.addDefaultMonitoringListeners(this); + if ((this.config.clientSideMonitoring || AWS.Service._clientSideMonitoring) && this.publisher) { + var publisher = this.publisher; + this.addNamedListener('PUBLISH_API_CALL', 'apiCall', function PUBLISH_API_CALL(event) { + process.nextTick(function() {publisher.eventHandler(event);}); + }); + this.addNamedListener('PUBLISH_API_ATTEMPT', 'apiCallAttempt', function PUBLISH_API_ATTEMPT(event) { + process.nextTick(function() {publisher.eventHandler(event);}); + }); + } + }, + + /** + * @api private + */ + validateService: function validateService() { + }, + + /** + * @api private + */ + loadServiceClass: function loadServiceClass(serviceConfig) { + var config = serviceConfig; + if (!AWS.util.isEmpty(this.api)) { + return null; + } else if (config.apiConfig) { + return AWS.Service.defineServiceApi(this.constructor, config.apiConfig); + } else if (!this.constructor.services) { + return null; + } else { + config = new AWS.Config(AWS.config); + config.update(serviceConfig, true); + var version = config.apiVersions[this.constructor.serviceIdentifier]; + version = version || config.apiVersion; + return this.getLatestServiceClass(version); + } + }, + + /** + * @api private + */ + getLatestServiceClass: function getLatestServiceClass(version) { + version = this.getLatestServiceVersion(version); + if (this.constructor.services[version] === null) { + AWS.Service.defineServiceApi(this.constructor, version); + } + + return this.constructor.services[version]; + }, + + /** + * @api private + */ + getLatestServiceVersion: function getLatestServiceVersion(version) { + if (!this.constructor.services || this.constructor.services.length === 0) { + throw new Error('No services defined on ' + + this.constructor.serviceIdentifier); + } + + if (!version) { + version = 'latest'; + } else if (AWS.util.isType(version, Date)) { + version = AWS.util.date.iso8601(version).split('T')[0]; + } + + if (Object.hasOwnProperty(this.constructor.services, version)) { + return version; + } + + var keys = Object.keys(this.constructor.services).sort(); + var selectedVersion = null; + for (var i = keys.length - 1; i >= 0; i--) { + // versions that end in "*" are not available on disk and can be + // skipped, so do not choose these as selectedVersions + if (keys[i][keys[i].length - 1] !== '*') { + selectedVersion = keys[i]; + } + if (keys[i].substr(0, 10) <= version) { + return selectedVersion; + } + } + + throw new Error('Could not find ' + this.constructor.serviceIdentifier + + ' API to satisfy version constraint `' + version + '\''); + }, + + /** + * @api private + */ + api: {}, + + /** + * @api private + */ + defaultRetryCount: 3, + + /** + * @api private + */ + customizeRequests: function customizeRequests(callback) { + if (!callback) { + this.customRequestHandler = null; + } else if (typeof callback === 'function') { + this.customRequestHandler = callback; + } else { + throw new Error('Invalid callback type \'' + typeof callback + '\' provided in customizeRequests'); + } + }, + + /** + * Calls an operation on a service with the given input parameters. + * + * @param operation [String] the name of the operation to call on the service. + * @param params [map] a map of input options for the operation + * @callback callback function(err, data) + * If a callback is supplied, it is called when a response is returned + * from the service. + * @param err [Error] the error object returned from the request. + * Set to `null` if the request is successful. + * @param data [Object] the de-serialized data returned from + * the request. Set to `null` if a request error occurs. + */ + makeRequest: function makeRequest(operation, params, callback) { + if (typeof params === 'function') { + callback = params; + params = null; + } + + params = params || {}; + if (this.config.params) { // copy only toplevel bound params + var rules = this.api.operations[operation]; + if (rules) { + params = AWS.util.copy(params); + AWS.util.each(this.config.params, function(key, value) { + if (rules.input.members[key]) { + if (params[key] === undefined || params[key] === null) { + params[key] = value; + } + } + }); + } + } + + var request = new AWS.Request(this, operation, params); + this.addAllRequestListeners(request); + this.attachMonitoringEmitter(request); + if (callback) request.send(callback); + return request; + }, + + /** + * Calls an operation on a service with the given input parameters, without + * any authentication data. This method is useful for "public" API operations. + * + * @param operation [String] the name of the operation to call on the service. + * @param params [map] a map of input options for the operation + * @callback callback function(err, data) + * If a callback is supplied, it is called when a response is returned + * from the service. + * @param err [Error] the error object returned from the request. + * Set to `null` if the request is successful. + * @param data [Object] the de-serialized data returned from + * the request. Set to `null` if a request error occurs. + */ + makeUnauthenticatedRequest: function makeUnauthenticatedRequest(operation, params, callback) { + if (typeof params === 'function') { + callback = params; + params = {}; + } + + var request = this.makeRequest(operation, params).toUnauthenticated(); + return callback ? request.send(callback) : request; + }, + + /** + * Waits for a given state + * + * @param state [String] the state on the service to wait for + * @param params [map] a map of parameters to pass with each request + * @option params $waiter [map] a map of configuration options for the waiter + * @option params $waiter.delay [Number] The number of seconds to wait between + * requests + * @option params $waiter.maxAttempts [Number] The maximum number of requests + * to send while waiting + * @callback callback function(err, data) + * If a callback is supplied, it is called when a response is returned + * from the service. + * @param err [Error] the error object returned from the request. + * Set to `null` if the request is successful. + * @param data [Object] the de-serialized data returned from + * the request. Set to `null` if a request error occurs. + */ + waitFor: function waitFor(state, params, callback) { + var waiter = new AWS.ResourceWaiter(this, state); + return waiter.wait(params, callback); + }, + + /** + * @api private + */ + addAllRequestListeners: function addAllRequestListeners(request) { + var list = [AWS.events, AWS.EventListeners.Core, this.serviceInterface(), + AWS.EventListeners.CorePost]; + for (var i = 0; i < list.length; i++) { + if (list[i]) request.addListeners(list[i]); + } + + // disable parameter validation + if (!this.config.paramValidation) { + request.removeListener('validate', + AWS.EventListeners.Core.VALIDATE_PARAMETERS); + } + + if (this.config.logger) { // add logging events + request.addListeners(AWS.EventListeners.Logger); + } + + this.setupRequestListeners(request); + // call prototype's customRequestHandler + if (typeof this.constructor.prototype.customRequestHandler === 'function') { + this.constructor.prototype.customRequestHandler(request); + } + // call instance's customRequestHandler + if (Object.prototype.hasOwnProperty.call(this, 'customRequestHandler') && typeof this.customRequestHandler === 'function') { + this.customRequestHandler(request); + } + }, + + /** + * Event recording metrics for a whole API call. + * @returns {object} a subset of api call metrics + * @api private + */ + apiCallEvent: function apiCallEvent(request) { + var api = request.service.api.operations[request.operation]; + var monitoringEvent = { + Type: 'ApiCall', + Api: api ? api.name : request.operation, + Version: 1, + Service: request.service.api.serviceId || request.service.api.endpointPrefix, + Region: request.httpRequest.region, + MaxRetriesExceeded: 0, + UserAgent: request.httpRequest.getUserAgent(), + }; + var response = request.response; + if (response.httpResponse.statusCode) { + monitoringEvent.FinalHttpStatusCode = response.httpResponse.statusCode; + } + if (response.error) { + var error = response.error; + var statusCode = response.httpResponse.statusCode; + if (statusCode > 299) { + if (error.code) monitoringEvent.FinalAwsException = error.code; + if (error.message) monitoringEvent.FinalAwsExceptionMessage = error.message; + } else { + if (error.code || error.name) monitoringEvent.FinalSdkException = error.code || error.name; + if (error.message) monitoringEvent.FinalSdkExceptionMessage = error.message; + } + } + return monitoringEvent; + }, + + /** + * Event recording metrics for an API call attempt. + * @returns {object} a subset of api call attempt metrics + * @api private + */ + apiAttemptEvent: function apiAttemptEvent(request) { + var api = request.service.api.operations[request.operation]; + var monitoringEvent = { + Type: 'ApiCallAttempt', + Api: api ? api.name : request.operation, + Version: 1, + Service: request.service.api.serviceId || request.service.api.endpointPrefix, + Fqdn: request.httpRequest.endpoint.hostname, + UserAgent: request.httpRequest.getUserAgent(), + }; + var response = request.response; + if (response.httpResponse.statusCode) { + monitoringEvent.HttpStatusCode = response.httpResponse.statusCode; + } + if ( + !request._unAuthenticated && + request.service.config.credentials && + request.service.config.credentials.accessKeyId + ) { + monitoringEvent.AccessKey = request.service.config.credentials.accessKeyId; + } + if (!response.httpResponse.headers) return monitoringEvent; + if (request.httpRequest.headers['x-amz-security-token']) { + monitoringEvent.SessionToken = request.httpRequest.headers['x-amz-security-token']; + } + if (response.httpResponse.headers['x-amzn-requestid']) { + monitoringEvent.XAmznRequestId = response.httpResponse.headers['x-amzn-requestid']; + } + if (response.httpResponse.headers['x-amz-request-id']) { + monitoringEvent.XAmzRequestId = response.httpResponse.headers['x-amz-request-id']; + } + if (response.httpResponse.headers['x-amz-id-2']) { + monitoringEvent.XAmzId2 = response.httpResponse.headers['x-amz-id-2']; + } + return monitoringEvent; + }, + + /** + * Add metrics of failed request. + * @api private + */ + attemptFailEvent: function attemptFailEvent(request) { + var monitoringEvent = this.apiAttemptEvent(request); + var response = request.response; + var error = response.error; + if (response.httpResponse.statusCode > 299 ) { + if (error.code) monitoringEvent.AwsException = error.code; + if (error.message) monitoringEvent.AwsExceptionMessage = error.message; + } else { + if (error.code || error.name) monitoringEvent.SdkException = error.code || error.name; + if (error.message) monitoringEvent.SdkExceptionMessage = error.message; + } + return monitoringEvent; + }, + + /** + * Attach listeners to request object to fetch metrics of each request + * and emit data object through \'ApiCall\' and \'ApiCallAttempt\' events. + * @api private + */ + attachMonitoringEmitter: function attachMonitoringEmitter(request) { + var attemptTimestamp; //timestamp marking the beginning of a request attempt + var attemptStartRealTime; //Start time of request attempt. Used to calculating attemptLatency + var attemptLatency; //latency from request sent out to http response reaching SDK + var callStartRealTime; //Start time of API call. Used to calculating API call latency + var attemptCount = 0; //request.retryCount is not reliable here + var region; //region cache region for each attempt since it can be updated in plase (e.g. s3) + var callTimestamp; //timestamp when the request is created + var self = this; + var addToHead = true; + + request.on('validate', function () { + callStartRealTime = AWS.util.realClock.now(); + callTimestamp = Date.now(); + }, addToHead); + request.on('sign', function () { + attemptStartRealTime = AWS.util.realClock.now(); + attemptTimestamp = Date.now(); + region = request.httpRequest.region; + attemptCount++; + }, addToHead); + request.on('validateResponse', function() { + attemptLatency = Math.round(AWS.util.realClock.now() - attemptStartRealTime); + }); + request.addNamedListener('API_CALL_ATTEMPT', 'success', function API_CALL_ATTEMPT() { + var apiAttemptEvent = self.apiAttemptEvent(request); + apiAttemptEvent.Timestamp = attemptTimestamp; + apiAttemptEvent.AttemptLatency = attemptLatency >= 0 ? attemptLatency : 0; + apiAttemptEvent.Region = region; + self.emit('apiCallAttempt', [apiAttemptEvent]); + }); + request.addNamedListener('API_CALL_ATTEMPT_RETRY', 'retry', function API_CALL_ATTEMPT_RETRY() { + var apiAttemptEvent = self.attemptFailEvent(request); + apiAttemptEvent.Timestamp = attemptTimestamp; + //attemptLatency may not be available if fail before response + attemptLatency = attemptLatency || + Math.round(AWS.util.realClock.now() - attemptStartRealTime); + apiAttemptEvent.AttemptLatency = attemptLatency >= 0 ? attemptLatency : 0; + apiAttemptEvent.Region = region; + self.emit('apiCallAttempt', [apiAttemptEvent]); + }); + request.addNamedListener('API_CALL', 'complete', function API_CALL() { + var apiCallEvent = self.apiCallEvent(request); + apiCallEvent.AttemptCount = attemptCount; + if (apiCallEvent.AttemptCount <= 0) return; + apiCallEvent.Timestamp = callTimestamp; + var latency = Math.round(AWS.util.realClock.now() - callStartRealTime); + apiCallEvent.Latency = latency >= 0 ? latency : 0; + var response = request.response; + if ( + typeof response.retryCount === 'number' && + typeof response.maxRetries === 'number' && + (response.retryCount >= response.maxRetries) + ) { + apiCallEvent.MaxRetriesExceeded = 1; + } + self.emit('apiCall', [apiCallEvent]); + }); + }, + + /** + * Override this method to setup any custom request listeners for each + * new request to the service. + * + * @method_abstract This is an abstract method. + */ + setupRequestListeners: function setupRequestListeners(request) { + }, + + /** + * Gets the signer class for a given request + * @api private + */ + getSignerClass: function getSignerClass(request) { + var version; + // get operation authtype if present + var operation = null; + var authtype = ''; + if (request) { + var operations = request.service.api.operations || {}; + operation = operations[request.operation] || null; + authtype = operation ? operation.authtype : ''; + } + if (this.config.signatureVersion) { + version = this.config.signatureVersion; + } else if (authtype === 'v4' || authtype === 'v4-unsigned-body') { + version = 'v4'; + } else { + version = this.api.signatureVersion; + } + return AWS.Signers.RequestSigner.getVersion(version); + }, + + /** + * @api private + */ + serviceInterface: function serviceInterface() { + switch (this.api.protocol) { + case 'ec2': return AWS.EventListeners.Query; + case 'query': return AWS.EventListeners.Query; + case 'json': return AWS.EventListeners.Json; + case 'rest-json': return AWS.EventListeners.RestJson; + case 'rest-xml': return AWS.EventListeners.RestXml; + } + if (this.api.protocol) { + throw new Error('Invalid service `protocol\' ' + + this.api.protocol + ' in API config'); + } + }, + + /** + * @api private + */ + successfulResponse: function successfulResponse(resp) { + return resp.httpResponse.statusCode < 300; + }, + + /** + * How many times a failed request should be retried before giving up. + * the defaultRetryCount can be overriden by service classes. + * + * @api private + */ + numRetries: function numRetries() { + if (this.config.maxRetries !== undefined) { + return this.config.maxRetries; + } else { + return this.defaultRetryCount; + } + }, + + /** + * @api private + */ + retryDelays: function retryDelays(retryCount) { + return AWS.util.calculateRetryDelay(retryCount, this.config.retryDelayOptions); + }, + + /** + * @api private + */ + retryableError: function retryableError(error) { + if (this.timeoutError(error)) return true; + if (this.networkingError(error)) return true; + if (this.expiredCredentialsError(error)) return true; + if (this.throttledError(error)) return true; + if (error.statusCode >= 500) return true; + if (error.statusCode === 403) return true; + return false; + }, + + /** + * @api private + */ + networkingError: function networkingError(error) { + return error.code === 'NetworkingError'; + }, + + /** + * @api private + */ + timeoutError: function timeoutError(error) { + return error.code === 'TimeoutError'; + }, + + /** + * @api private + */ + expiredCredentialsError: function expiredCredentialsError(error) { + // TODO : this only handles *one* of the expired credential codes + return (error.code === 'ExpiredTokenException'); + }, + + /** + * @api private + */ + clockSkewError: function clockSkewError(error) { + switch (error.code) { + case 'RequestTimeTooSkewed': + case 'RequestExpired': + case 'InvalidSignatureException': + case 'SignatureDoesNotMatch': + case 'AuthFailure': + case 'RequestInTheFuture': + return true; + default: return false; + } + }, + + /** + * @api private + */ + getSkewCorrectedDate: function getSkewCorrectedDate() { + return new Date(Date.now() + this.config.systemClockOffset); + }, + + /** + * @api private + */ + applyClockOffset: function applyClockOffset(newServerTime) { + if (newServerTime) { + this.config.systemClockOffset = newServerTime - Date.now(); + } + }, + + /** + * @api private + */ + isClockSkewed: function isClockSkewed(newServerTime) { + if (newServerTime) { + return Math.abs(this.getSkewCorrectedDate().getTime() - newServerTime) >= 30000; + } + }, + + /** + * @api private + */ + throttledError: function throttledError(error) { + // this logic varies between services + if (error.statusCode === 429) return true; + switch (error.code) { + case 'ProvisionedThroughputExceededException': + case 'Throttling': + case 'ThrottlingException': + case 'RequestLimitExceeded': + case 'RequestThrottled': + case 'RequestThrottledException': + case 'TooManyRequestsException': + case 'TransactionInProgressException': //dynamodb + return true; + default: + return false; + } + }, + + /** + * @api private + */ + endpointFromTemplate: function endpointFromTemplate(endpoint) { + if (typeof endpoint !== 'string') return endpoint; + + var e = endpoint; + e = e.replace(/\{service\}/g, this.api.endpointPrefix); + e = e.replace(/\{region\}/g, this.config.region); + e = e.replace(/\{scheme\}/g, this.config.sslEnabled ? 'https' : 'http'); + return e; + }, + + /** + * @api private + */ + setEndpoint: function setEndpoint(endpoint) { + this.endpoint = new AWS.Endpoint(endpoint, this.config); + }, + + /** + * @api private + */ + paginationConfig: function paginationConfig(operation, throwException) { + var paginator = this.api.operations[operation].paginator; + if (!paginator) { + if (throwException) { + var e = new Error(); + throw AWS.util.error(e, 'No pagination configuration for ' + operation); + } + return null; + } + + return paginator; + } + }); + + AWS.util.update(AWS.Service, { + + /** + * Adds one method for each operation described in the api configuration + * + * @api private + */ + defineMethods: function defineMethods(svc) { + AWS.util.each(svc.prototype.api.operations, function iterator(method) { + if (svc.prototype[method]) return; + var operation = svc.prototype.api.operations[method]; + if (operation.authtype === 'none') { + svc.prototype[method] = function (params, callback) { + return this.makeUnauthenticatedRequest(method, params, callback); + }; + } else { + svc.prototype[method] = function (params, callback) { + return this.makeRequest(method, params, callback); + }; + } + }); + }, + + /** + * Defines a new Service class using a service identifier and list of versions + * including an optional set of features (functions) to apply to the class + * prototype. + * + * @param serviceIdentifier [String] the identifier for the service + * @param versions [Array] a list of versions that work with this + * service + * @param features [Object] an object to attach to the prototype + * @return [Class] the service class defined by this function. + */ + defineService: function defineService(serviceIdentifier, versions, features) { + AWS.Service._serviceMap[serviceIdentifier] = true; + if (!Array.isArray(versions)) { + features = versions; + versions = []; + } + + var svc = inherit(AWS.Service, features || {}); + + if (typeof serviceIdentifier === 'string') { + AWS.Service.addVersions(svc, versions); + + var identifier = svc.serviceIdentifier || serviceIdentifier; + svc.serviceIdentifier = identifier; + } else { // defineService called with an API + svc.prototype.api = serviceIdentifier; + AWS.Service.defineMethods(svc); + } + AWS.SequentialExecutor.call(this.prototype); + //util.clientSideMonitoring is only available in node + if (!this.prototype.publisher && AWS.util.clientSideMonitoring) { + var Publisher = AWS.util.clientSideMonitoring.Publisher; + var configProvider = AWS.util.clientSideMonitoring.configProvider; + var publisherConfig = configProvider(); + this.prototype.publisher = new Publisher(publisherConfig); + if (publisherConfig.enabled) { + //if csm is enabled in environment, SDK should send all metrics + AWS.Service._clientSideMonitoring = true; + } + } + AWS.SequentialExecutor.call(svc.prototype); + AWS.Service.addDefaultMonitoringListeners(svc.prototype); + return svc; + }, + + /** + * @api private + */ + addVersions: function addVersions(svc, versions) { + if (!Array.isArray(versions)) versions = [versions]; + + svc.services = svc.services || {}; + for (var i = 0; i < versions.length; i++) { + if (svc.services[versions[i]] === undefined) { + svc.services[versions[i]] = null; + } + } + + svc.apiVersions = Object.keys(svc.services).sort(); + }, + + /** + * @api private + */ + defineServiceApi: function defineServiceApi(superclass, version, apiConfig) { + var svc = inherit(superclass, { + serviceIdentifier: superclass.serviceIdentifier + }); + + function setApi(api) { + if (api.isApi) { + svc.prototype.api = api; + } else { + svc.prototype.api = new Api(api); + } + } + + if (typeof version === 'string') { + if (apiConfig) { + setApi(apiConfig); + } else { + try { + setApi(AWS.apiLoader(superclass.serviceIdentifier, version)); + } catch (err) { + throw AWS.util.error(err, { + message: 'Could not find API configuration ' + + superclass.serviceIdentifier + '-' + version + }); + } + } + if (!Object.prototype.hasOwnProperty.call(superclass.services, version)) { + superclass.apiVersions = superclass.apiVersions.concat(version).sort(); + } + superclass.services[version] = svc; + } else { + setApi(version); + } + + AWS.Service.defineMethods(svc); + return svc; + }, + + /** + * @api private + */ + hasService: function(identifier) { + return Object.prototype.hasOwnProperty.call(AWS.Service._serviceMap, identifier); + }, + + /** + * @param attachOn attach default monitoring listeners to object + * + * Each monitoring event should be emitted from service client to service constructor prototype and then + * to global service prototype like bubbling up. These default monitoring events listener will transfer + * the monitoring events to the upper layer. + * @api private + */ + addDefaultMonitoringListeners: function addDefaultMonitoringListeners(attachOn) { + attachOn.addNamedListener('MONITOR_EVENTS_BUBBLE', 'apiCallAttempt', function EVENTS_BUBBLE(event) { + var baseClass = Object.getPrototypeOf(attachOn); + if (baseClass._events) baseClass.emit('apiCallAttempt', [event]); + }); + attachOn.addNamedListener('CALL_EVENTS_BUBBLE', 'apiCall', function CALL_EVENTS_BUBBLE(event) { + var baseClass = Object.getPrototypeOf(attachOn); + if (baseClass._events) baseClass.emit('apiCall', [event]); + }); + }, + + /** + * @api private + */ + _serviceMap: {} + }); + + AWS.util.mixin(AWS.Service, AWS.SequentialExecutor); + + /** + * @api private + */ + module.exports = AWS.Service; + + }).call(this,require('_process')) + },{"./core":18,"./model/api":38,"./region_config":53,"_process":85}],60:[function(require,module,exports){ + var AWS = require('../core'); + + AWS.util.update(AWS.CognitoIdentity.prototype, { + getOpenIdToken: function getOpenIdToken(params, callback) { + return this.makeUnauthenticatedRequest('getOpenIdToken', params, callback); + }, + + getId: function getId(params, callback) { + return this.makeUnauthenticatedRequest('getId', params, callback); + }, + + getCredentialsForIdentity: function getCredentialsForIdentity(params, callback) { + return this.makeUnauthenticatedRequest('getCredentialsForIdentity', params, callback); + } + }); + + },{"../core":18}],61:[function(require,module,exports){ + (function (process){ + var AWS = require('../core'); + var regionConfig = require('../region_config'); + var ENV_REGIONAL_ENDPOINT_ENABLED = 'AWS_STS_REGIONAL_ENDPOINTS'; + var CONFIG_REGIONAL_ENDPOINT_ENABLED = 'sts_regional_endpoints'; + + AWS.util.update(AWS.STS.prototype, { + /** + * @overload credentialsFrom(data, credentials = null) + * Creates a credentials object from STS response data containing + * credentials information. Useful for quickly setting AWS credentials. + * + * @note This is a low-level utility function. If you want to load temporary + * credentials into your process for subsequent requests to AWS resources, + * you should use {AWS.TemporaryCredentials} instead. + * @param data [map] data retrieved from a call to {getFederatedToken}, + * {getSessionToken}, {assumeRole}, or {assumeRoleWithWebIdentity}. + * @param credentials [AWS.Credentials] an optional credentials object to + * fill instead of creating a new object. Useful when modifying an + * existing credentials object from a refresh call. + * @return [AWS.TemporaryCredentials] the set of temporary credentials + * loaded from a raw STS operation response. + * @example Using credentialsFrom to load global AWS credentials + * var sts = new AWS.STS(); + * sts.getSessionToken(function (err, data) { + * if (err) console.log("Error getting credentials"); + * else { + * AWS.config.credentials = sts.credentialsFrom(data); + * } + * }); + * @see AWS.TemporaryCredentials + */ + credentialsFrom: function credentialsFrom(data, credentials) { + if (!data) return null; + if (!credentials) credentials = new AWS.TemporaryCredentials(); + credentials.expired = false; + credentials.accessKeyId = data.Credentials.AccessKeyId; + credentials.secretAccessKey = data.Credentials.SecretAccessKey; + credentials.sessionToken = data.Credentials.SessionToken; + credentials.expireTime = data.Credentials.Expiration; + return credentials; + }, + + assumeRoleWithWebIdentity: function assumeRoleWithWebIdentity(params, callback) { + return this.makeUnauthenticatedRequest('assumeRoleWithWebIdentity', params, callback); + }, + + assumeRoleWithSAML: function assumeRoleWithSAML(params, callback) { + return this.makeUnauthenticatedRequest('assumeRoleWithSAML', params, callback); + }, + + /** + * @api private + */ + validateRegionalEndpointsFlagValue: function validateRegionalEndpointsFlagValue(configValue, errorOptions) { + if (typeof configValue === 'string' && ['legacy', 'regional'].indexOf(configValue.toLowerCase()) >= 0) { + this.config.stsRegionalEndpoints = configValue.toLowerCase(); + return; + } else { + throw AWS.util.error(new Error(), errorOptions); + } + }, + + /** + * @api private + */ + validateRegionalEndpointsFlag: function validateRegionalEndpointsFlag() { + //validate config value + var config = this.config; + if (config.stsRegionalEndpoints) { + this.validateRegionalEndpointsFlagValue(config.stsRegionalEndpoints, { + code: 'InvalidConfiguration', + message: 'invalid "stsRegionalEndpoints" configuration. Expect "legacy" ' + + ' or "regional". Got "' + config.stsRegionalEndpoints + '".' + }); + } + if (!AWS.util.isNode()) return; + //validate environmental variable + if (Object.prototype.hasOwnProperty.call(process.env, ENV_REGIONAL_ENDPOINT_ENABLED)) { + var envFlag = process.env[ENV_REGIONAL_ENDPOINT_ENABLED]; + this.validateRegionalEndpointsFlagValue(envFlag, { + code: 'InvalidEnvironmentalVariable', + message: 'invalid ' + ENV_REGIONAL_ENDPOINT_ENABLED + ' environmental variable. Expect "legacy" ' + + ' or "regional". Got "' + process.env[ENV_REGIONAL_ENDPOINT_ENABLED] + '".' + }); + } + //validate shared config file + var profile = {}; + try { + var profiles = AWS.util.getProfilesFromSharedConfig(AWS.util.iniLoader); + profile = profiles[process.env.AWS_PROFILE || AWS.util.defaultProfile]; + } catch (e) {}; + if (profile && Object.prototype.hasOwnProperty.call(profile, CONFIG_REGIONAL_ENDPOINT_ENABLED)) { + var fileFlag = profile[CONFIG_REGIONAL_ENDPOINT_ENABLED]; + this.validateRegionalEndpointsFlagValue(fileFlag, { + code: 'InvalidConfiguration', + message: 'invalid '+CONFIG_REGIONAL_ENDPOINT_ENABLED+' profile config. Expect "legacy" ' + + ' or "regional". Got "' + profile[CONFIG_REGIONAL_ENDPOINT_ENABLED] + '".' + }); + } + }, + + /** + * @api private + */ + optInRegionalEndpoint: function optInRegionalEndpoint() { + this.validateRegionalEndpointsFlag(); + var config = this.config; + if (config.stsRegionalEndpoints === 'regional') { + regionConfig(this); + if (!this.isGlobalEndpoint) return; + this.isGlobalEndpoint = false; + //client will throw if region is not supplied; request will be signed with specified region + if (!config.region) { + throw AWS.util.error(new Error(), + {code: 'ConfigError', message: 'Missing region in config'}); + } + var insertPoint = config.endpoint.indexOf('.amazonaws.com'); + config.endpoint = config.endpoint.substring(0, insertPoint) + + '.' + config.region + config.endpoint.substring(insertPoint); + } + }, + + validateService: function validateService() { + this.optInRegionalEndpoint(); + } + + }); + + }).call(this,require('_process')) + },{"../core":18,"../region_config":53,"_process":85}],62:[function(require,module,exports){ + var AWS = require('../core'); + var inherit = AWS.util.inherit; + + /** + * @api private + */ + var expiresHeader = 'presigned-expires'; + + /** + * @api private + */ + function signedUrlBuilder(request) { + var expires = request.httpRequest.headers[expiresHeader]; + var signerClass = request.service.getSignerClass(request); + + delete request.httpRequest.headers['User-Agent']; + delete request.httpRequest.headers['X-Amz-User-Agent']; + + if (signerClass === AWS.Signers.V4) { + if (expires > 604800) { // one week expiry is invalid + var message = 'Presigning does not support expiry time greater ' + + 'than a week with SigV4 signing.'; + throw AWS.util.error(new Error(), { + code: 'InvalidExpiryTime', message: message, retryable: false + }); + } + request.httpRequest.headers[expiresHeader] = expires; + } else if (signerClass === AWS.Signers.S3) { + var now = request.service ? request.service.getSkewCorrectedDate() : AWS.util.date.getDate(); + request.httpRequest.headers[expiresHeader] = parseInt( + AWS.util.date.unixTimestamp(now) + expires, 10).toString(); + } else { + throw AWS.util.error(new Error(), { + message: 'Presigning only supports S3 or SigV4 signing.', + code: 'UnsupportedSigner', retryable: false + }); + } + } + + /** + * @api private + */ + function signedUrlSigner(request) { + var endpoint = request.httpRequest.endpoint; + var parsedUrl = AWS.util.urlParse(request.httpRequest.path); + var queryParams = {}; + + if (parsedUrl.search) { + queryParams = AWS.util.queryStringParse(parsedUrl.search.substr(1)); + } + + var auth = request.httpRequest.headers['Authorization'].split(' '); + if (auth[0] === 'AWS') { + auth = auth[1].split(':'); + queryParams['AWSAccessKeyId'] = auth[0]; + queryParams['Signature'] = auth[1]; + + AWS.util.each(request.httpRequest.headers, function (key, value) { + if (key === expiresHeader) key = 'Expires'; + if (key.indexOf('x-amz-meta-') === 0) { + // Delete existing, potentially not normalized key + delete queryParams[key]; + key = key.toLowerCase(); + } + queryParams[key] = value; + }); + delete request.httpRequest.headers[expiresHeader]; + delete queryParams['Authorization']; + delete queryParams['Host']; + } else if (auth[0] === 'AWS4-HMAC-SHA256') { // SigV4 signing + auth.shift(); + var rest = auth.join(' '); + var signature = rest.match(/Signature=(.*?)(?:,|\s|\r?\n|$)/)[1]; + queryParams['X-Amz-Signature'] = signature; + delete queryParams['Expires']; + } + + // build URL + endpoint.pathname = parsedUrl.pathname; + endpoint.search = AWS.util.queryParamsToString(queryParams); + } + + /** + * @api private + */ + AWS.Signers.Presign = inherit({ + /** + * @api private + */ + sign: function sign(request, expireTime, callback) { + request.httpRequest.headers[expiresHeader] = expireTime || 3600; + request.on('build', signedUrlBuilder); + request.on('sign', signedUrlSigner); + request.removeListener('afterBuild', + AWS.EventListeners.Core.SET_CONTENT_LENGTH); + request.removeListener('afterBuild', + AWS.EventListeners.Core.COMPUTE_SHA256); + + request.emit('beforePresign', [request]); + + if (callback) { + request.build(function() { + if (this.response.error) callback(this.response.error); + else { + callback(null, AWS.util.urlFormat(request.httpRequest.endpoint)); + } + }); + } else { + request.build(); + if (request.response.error) throw request.response.error; + return AWS.util.urlFormat(request.httpRequest.endpoint); + } + } + }); + + /** + * @api private + */ + module.exports = AWS.Signers.Presign; + + },{"../core":18}],63:[function(require,module,exports){ + var AWS = require('../core'); + + var inherit = AWS.util.inherit; + + /** + * @api private + */ + AWS.Signers.RequestSigner = inherit({ + constructor: function RequestSigner(request) { + this.request = request; + }, + + setServiceClientId: function setServiceClientId(id) { + this.serviceClientId = id; + }, + + getServiceClientId: function getServiceClientId() { + return this.serviceClientId; + } + }); + + AWS.Signers.RequestSigner.getVersion = function getVersion(version) { + switch (version) { + case 'v2': return AWS.Signers.V2; + case 'v3': return AWS.Signers.V3; + case 's3v4': return AWS.Signers.V4; + case 'v4': return AWS.Signers.V4; + case 's3': return AWS.Signers.S3; + case 'v3https': return AWS.Signers.V3Https; + } + throw new Error('Unknown signing version ' + version); + }; + + require('./v2'); + require('./v3'); + require('./v3https'); + require('./v4'); + require('./s3'); + require('./presign'); + + },{"../core":18,"./presign":62,"./s3":64,"./v2":65,"./v3":66,"./v3https":67,"./v4":68}],64:[function(require,module,exports){ + var AWS = require('../core'); + var inherit = AWS.util.inherit; + + /** + * @api private + */ + AWS.Signers.S3 = inherit(AWS.Signers.RequestSigner, { + /** + * When building the stringToSign, these sub resource params should be + * part of the canonical resource string with their NON-decoded values + */ + subResources: { + 'acl': 1, + 'accelerate': 1, + 'analytics': 1, + 'cors': 1, + 'lifecycle': 1, + 'delete': 1, + 'inventory': 1, + 'location': 1, + 'logging': 1, + 'metrics': 1, + 'notification': 1, + 'partNumber': 1, + 'policy': 1, + 'requestPayment': 1, + 'replication': 1, + 'restore': 1, + 'tagging': 1, + 'torrent': 1, + 'uploadId': 1, + 'uploads': 1, + 'versionId': 1, + 'versioning': 1, + 'versions': 1, + 'website': 1 + }, + + // when building the stringToSign, these querystring params should be + // part of the canonical resource string with their NON-encoded values + responseHeaders: { + 'response-content-type': 1, + 'response-content-language': 1, + 'response-expires': 1, + 'response-cache-control': 1, + 'response-content-disposition': 1, + 'response-content-encoding': 1 + }, + + addAuthorization: function addAuthorization(credentials, date) { + if (!this.request.headers['presigned-expires']) { + this.request.headers['X-Amz-Date'] = AWS.util.date.rfc822(date); + } + + if (credentials.sessionToken) { + // presigned URLs require this header to be lowercased + this.request.headers['x-amz-security-token'] = credentials.sessionToken; + } + + var signature = this.sign(credentials.secretAccessKey, this.stringToSign()); + var auth = 'AWS ' + credentials.accessKeyId + ':' + signature; + + this.request.headers['Authorization'] = auth; + }, + + stringToSign: function stringToSign() { + var r = this.request; + + var parts = []; + parts.push(r.method); + parts.push(r.headers['Content-MD5'] || ''); + parts.push(r.headers['Content-Type'] || ''); + + // This is the "Date" header, but we use X-Amz-Date. + // The S3 signing mechanism requires us to pass an empty + // string for this Date header regardless. + parts.push(r.headers['presigned-expires'] || ''); + + var headers = this.canonicalizedAmzHeaders(); + if (headers) parts.push(headers); + parts.push(this.canonicalizedResource()); + + return parts.join('\n'); + + }, + + canonicalizedAmzHeaders: function canonicalizedAmzHeaders() { + + var amzHeaders = []; + + AWS.util.each(this.request.headers, function (name) { + if (name.match(/^x-amz-/i)) + amzHeaders.push(name); + }); + + amzHeaders.sort(function (a, b) { + return a.toLowerCase() < b.toLowerCase() ? -1 : 1; + }); + + var parts = []; + AWS.util.arrayEach.call(this, amzHeaders, function (name) { + parts.push(name.toLowerCase() + ':' + String(this.request.headers[name])); + }); + + return parts.join('\n'); + + }, + + canonicalizedResource: function canonicalizedResource() { + + var r = this.request; + + var parts = r.path.split('?'); + var path = parts[0]; + var querystring = parts[1]; + + var resource = ''; + + if (r.virtualHostedBucket) + resource += '/' + r.virtualHostedBucket; + + resource += path; + + if (querystring) { + + // collect a list of sub resources and query params that need to be signed + var resources = []; + + AWS.util.arrayEach.call(this, querystring.split('&'), function (param) { + var name = param.split('=')[0]; + var value = param.split('=')[1]; + if (this.subResources[name] || this.responseHeaders[name]) { + var subresource = { name: name }; + if (value !== undefined) { + if (this.subResources[name]) { + subresource.value = value; + } else { + subresource.value = decodeURIComponent(value); + } + } + resources.push(subresource); + } + }); + + resources.sort(function (a, b) { return a.name < b.name ? -1 : 1; }); + + if (resources.length) { + + querystring = []; + AWS.util.arrayEach(resources, function (res) { + if (res.value === undefined) { + querystring.push(res.name); + } else { + querystring.push(res.name + '=' + res.value); + } + }); + + resource += '?' + querystring.join('&'); + } + + } + + return resource; + + }, + + sign: function sign(secret, string) { + return AWS.util.crypto.hmac(secret, string, 'base64', 'sha1'); + } + }); + + /** + * @api private + */ + module.exports = AWS.Signers.S3; + + },{"../core":18}],65:[function(require,module,exports){ + var AWS = require('../core'); + var inherit = AWS.util.inherit; + + /** + * @api private + */ + AWS.Signers.V2 = inherit(AWS.Signers.RequestSigner, { + addAuthorization: function addAuthorization(credentials, date) { + + if (!date) date = AWS.util.date.getDate(); + + var r = this.request; + + r.params.Timestamp = AWS.util.date.iso8601(date); + r.params.SignatureVersion = '2'; + r.params.SignatureMethod = 'HmacSHA256'; + r.params.AWSAccessKeyId = credentials.accessKeyId; + + if (credentials.sessionToken) { + r.params.SecurityToken = credentials.sessionToken; + } + + delete r.params.Signature; // delete old Signature for re-signing + r.params.Signature = this.signature(credentials); + + r.body = AWS.util.queryParamsToString(r.params); + r.headers['Content-Length'] = r.body.length; + }, + + signature: function signature(credentials) { + return AWS.util.crypto.hmac(credentials.secretAccessKey, this.stringToSign(), 'base64'); + }, + + stringToSign: function stringToSign() { + var parts = []; + parts.push(this.request.method); + parts.push(this.request.endpoint.host.toLowerCase()); + parts.push(this.request.pathname()); + parts.push(AWS.util.queryParamsToString(this.request.params)); + return parts.join('\n'); + } + + }); + + /** + * @api private + */ + module.exports = AWS.Signers.V2; + + },{"../core":18}],66:[function(require,module,exports){ + var AWS = require('../core'); + var inherit = AWS.util.inherit; + + /** + * @api private + */ + AWS.Signers.V3 = inherit(AWS.Signers.RequestSigner, { + addAuthorization: function addAuthorization(credentials, date) { + + var datetime = AWS.util.date.rfc822(date); + + this.request.headers['X-Amz-Date'] = datetime; + + if (credentials.sessionToken) { + this.request.headers['x-amz-security-token'] = credentials.sessionToken; + } + + this.request.headers['X-Amzn-Authorization'] = + this.authorization(credentials, datetime); + + }, + + authorization: function authorization(credentials) { + return 'AWS3 ' + + 'AWSAccessKeyId=' + credentials.accessKeyId + ',' + + 'Algorithm=HmacSHA256,' + + 'SignedHeaders=' + this.signedHeaders() + ',' + + 'Signature=' + this.signature(credentials); + }, + + signedHeaders: function signedHeaders() { + var headers = []; + AWS.util.arrayEach(this.headersToSign(), function iterator(h) { + headers.push(h.toLowerCase()); + }); + return headers.sort().join(';'); + }, + + canonicalHeaders: function canonicalHeaders() { + var headers = this.request.headers; + var parts = []; + AWS.util.arrayEach(this.headersToSign(), function iterator(h) { + parts.push(h.toLowerCase().trim() + ':' + String(headers[h]).trim()); + }); + return parts.sort().join('\n') + '\n'; + }, + + headersToSign: function headersToSign() { + var headers = []; + AWS.util.each(this.request.headers, function iterator(k) { + if (k === 'Host' || k === 'Content-Encoding' || k.match(/^X-Amz/i)) { + headers.push(k); + } + }); + return headers; + }, + + signature: function signature(credentials) { + return AWS.util.crypto.hmac(credentials.secretAccessKey, this.stringToSign(), 'base64'); + }, + + stringToSign: function stringToSign() { + var parts = []; + parts.push(this.request.method); + parts.push('/'); + parts.push(''); + parts.push(this.canonicalHeaders()); + parts.push(this.request.body); + return AWS.util.crypto.sha256(parts.join('\n')); + } + + }); + + /** + * @api private + */ + module.exports = AWS.Signers.V3; + + },{"../core":18}],67:[function(require,module,exports){ + var AWS = require('../core'); + var inherit = AWS.util.inherit; + + require('./v3'); + + /** + * @api private + */ + AWS.Signers.V3Https = inherit(AWS.Signers.V3, { + authorization: function authorization(credentials) { + return 'AWS3-HTTPS ' + + 'AWSAccessKeyId=' + credentials.accessKeyId + ',' + + 'Algorithm=HmacSHA256,' + + 'Signature=' + this.signature(credentials); + }, + + stringToSign: function stringToSign() { + return this.request.headers['X-Amz-Date']; + } + }); + + /** + * @api private + */ + module.exports = AWS.Signers.V3Https; + + },{"../core":18,"./v3":66}],68:[function(require,module,exports){ + var AWS = require('../core'); + var v4Credentials = require('./v4_credentials'); + var inherit = AWS.util.inherit; + + /** + * @api private + */ + var expiresHeader = 'presigned-expires'; + + /** + * @api private + */ + AWS.Signers.V4 = inherit(AWS.Signers.RequestSigner, { + constructor: function V4(request, serviceName, options) { + AWS.Signers.RequestSigner.call(this, request); + this.serviceName = serviceName; + options = options || {}; + this.signatureCache = typeof options.signatureCache === 'boolean' ? options.signatureCache : true; + this.operation = options.operation; + this.signatureVersion = options.signatureVersion; + }, + + algorithm: 'AWS4-HMAC-SHA256', + + addAuthorization: function addAuthorization(credentials, date) { + var datetime = AWS.util.date.iso8601(date).replace(/[:\-]|\.\d{3}/g, ''); + + if (this.isPresigned()) { + this.updateForPresigned(credentials, datetime); + } else { + this.addHeaders(credentials, datetime); + } + + this.request.headers['Authorization'] = + this.authorization(credentials, datetime); + }, + + addHeaders: function addHeaders(credentials, datetime) { + this.request.headers['X-Amz-Date'] = datetime; + if (credentials.sessionToken) { + this.request.headers['x-amz-security-token'] = credentials.sessionToken; + } + }, + + updateForPresigned: function updateForPresigned(credentials, datetime) { + var credString = this.credentialString(datetime); + var qs = { + 'X-Amz-Date': datetime, + 'X-Amz-Algorithm': this.algorithm, + 'X-Amz-Credential': credentials.accessKeyId + '/' + credString, + 'X-Amz-Expires': this.request.headers[expiresHeader], + 'X-Amz-SignedHeaders': this.signedHeaders() + }; + + if (credentials.sessionToken) { + qs['X-Amz-Security-Token'] = credentials.sessionToken; + } + + if (this.request.headers['Content-Type']) { + qs['Content-Type'] = this.request.headers['Content-Type']; + } + if (this.request.headers['Content-MD5']) { + qs['Content-MD5'] = this.request.headers['Content-MD5']; + } + if (this.request.headers['Cache-Control']) { + qs['Cache-Control'] = this.request.headers['Cache-Control']; + } + + // need to pull in any other X-Amz-* headers + AWS.util.each.call(this, this.request.headers, function(key, value) { + if (key === expiresHeader) return; + if (this.isSignableHeader(key)) { + var lowerKey = key.toLowerCase(); + // Metadata should be normalized + if (lowerKey.indexOf('x-amz-meta-') === 0) { + qs[lowerKey] = value; + } else if (lowerKey.indexOf('x-amz-') === 0) { + qs[key] = value; + } + } + }); + + var sep = this.request.path.indexOf('?') >= 0 ? '&' : '?'; + this.request.path += sep + AWS.util.queryParamsToString(qs); + }, + + authorization: function authorization(credentials, datetime) { + var parts = []; + var credString = this.credentialString(datetime); + parts.push(this.algorithm + ' Credential=' + + credentials.accessKeyId + '/' + credString); + parts.push('SignedHeaders=' + this.signedHeaders()); + parts.push('Signature=' + this.signature(credentials, datetime)); + return parts.join(', '); + }, + + signature: function signature(credentials, datetime) { + var signingKey = v4Credentials.getSigningKey( + credentials, + datetime.substr(0, 8), + this.request.region, + this.serviceName, + this.signatureCache + ); + return AWS.util.crypto.hmac(signingKey, this.stringToSign(datetime), 'hex'); + }, + + stringToSign: function stringToSign(datetime) { + var parts = []; + parts.push('AWS4-HMAC-SHA256'); + parts.push(datetime); + parts.push(this.credentialString(datetime)); + parts.push(this.hexEncodedHash(this.canonicalString())); + return parts.join('\n'); + }, + + canonicalString: function canonicalString() { + var parts = [], pathname = this.request.pathname(); + if (this.serviceName !== 's3' && this.signatureVersion !== 's3v4') pathname = AWS.util.uriEscapePath(pathname); + + parts.push(this.request.method); + parts.push(pathname); + parts.push(this.request.search()); + parts.push(this.canonicalHeaders() + '\n'); + parts.push(this.signedHeaders()); + parts.push(this.hexEncodedBodyHash()); + return parts.join('\n'); + }, + + canonicalHeaders: function canonicalHeaders() { + var headers = []; + AWS.util.each.call(this, this.request.headers, function (key, item) { + headers.push([key, item]); + }); + headers.sort(function (a, b) { + return a[0].toLowerCase() < b[0].toLowerCase() ? -1 : 1; + }); + var parts = []; + AWS.util.arrayEach.call(this, headers, function (item) { + var key = item[0].toLowerCase(); + if (this.isSignableHeader(key)) { + var value = item[1]; + if (typeof value === 'undefined' || value === null || typeof value.toString !== 'function') { + throw AWS.util.error(new Error('Header ' + key + ' contains invalid value'), { + code: 'InvalidHeader' + }); + } + parts.push(key + ':' + + this.canonicalHeaderValues(value.toString())); + } + }); + return parts.join('\n'); + }, + + canonicalHeaderValues: function canonicalHeaderValues(values) { + return values.replace(/\s+/g, ' ').replace(/^\s+|\s+$/g, ''); + }, + + signedHeaders: function signedHeaders() { + var keys = []; + AWS.util.each.call(this, this.request.headers, function (key) { + key = key.toLowerCase(); + if (this.isSignableHeader(key)) keys.push(key); + }); + return keys.sort().join(';'); + }, + + credentialString: function credentialString(datetime) { + return v4Credentials.createScope( + datetime.substr(0, 8), + this.request.region, + this.serviceName + ); + }, + + hexEncodedHash: function hash(string) { + return AWS.util.crypto.sha256(string, 'hex'); + }, + + hexEncodedBodyHash: function hexEncodedBodyHash() { + var request = this.request; + if (this.isPresigned() && this.serviceName === 's3' && !request.body) { + return 'UNSIGNED-PAYLOAD'; + } else if (request.headers['X-Amz-Content-Sha256']) { + return request.headers['X-Amz-Content-Sha256']; + } else { + return this.hexEncodedHash(this.request.body || ''); + } + }, + + unsignableHeaders: [ + 'authorization', + 'content-type', + 'content-length', + 'user-agent', + expiresHeader, + 'expect', + 'x-amzn-trace-id' + ], + + isSignableHeader: function isSignableHeader(key) { + if (key.toLowerCase().indexOf('x-amz-') === 0) return true; + return this.unsignableHeaders.indexOf(key) < 0; + }, + + isPresigned: function isPresigned() { + return this.request.headers[expiresHeader] ? true : false; + } + + }); + + /** + * @api private + */ + module.exports = AWS.Signers.V4; + + },{"../core":18,"./v4_credentials":69}],69:[function(require,module,exports){ + var AWS = require('../core'); + + /** + * @api private + */ + var cachedSecret = {}; + + /** + * @api private + */ + var cacheQueue = []; + + /** + * @api private + */ + var maxCacheEntries = 50; + + /** + * @api private + */ + var v4Identifier = 'aws4_request'; + + /** + * @api private + */ + module.exports = { + /** + * @api private + * + * @param date [String] + * @param region [String] + * @param serviceName [String] + * @return [String] + */ + createScope: function createScope(date, region, serviceName) { + return [ + date.substr(0, 8), + region, + serviceName, + v4Identifier + ].join('/'); + }, + + /** + * @api private + * + * @param credentials [Credentials] + * @param date [String] + * @param region [String] + * @param service [String] + * @param shouldCache [Boolean] + * @return [String] + */ + getSigningKey: function getSigningKey( + credentials, + date, + region, + service, + shouldCache + ) { + var credsIdentifier = AWS.util.crypto + .hmac(credentials.secretAccessKey, credentials.accessKeyId, 'base64'); + var cacheKey = [credsIdentifier, date, region, service].join('_'); + shouldCache = shouldCache !== false; + if (shouldCache && (cacheKey in cachedSecret)) { + return cachedSecret[cacheKey]; + } + + var kDate = AWS.util.crypto.hmac( + 'AWS4' + credentials.secretAccessKey, + date, + 'buffer' + ); + var kRegion = AWS.util.crypto.hmac(kDate, region, 'buffer'); + var kService = AWS.util.crypto.hmac(kRegion, service, 'buffer'); + + var signingKey = AWS.util.crypto.hmac(kService, v4Identifier, 'buffer'); + if (shouldCache) { + cachedSecret[cacheKey] = signingKey; + cacheQueue.push(cacheKey); + if (cacheQueue.length > maxCacheEntries) { + // remove the oldest entry (not the least recently used) + delete cachedSecret[cacheQueue.shift()]; + } + } + + return signingKey; + }, + + /** + * @api private + * + * Empties the derived signing key cache. Made available for testing purposes + * only. + */ + emptyCache: function emptyCache() { + cachedSecret = {}; + cacheQueue = []; + } + }; + + },{"../core":18}],70:[function(require,module,exports){ + function AcceptorStateMachine(states, state) { + this.currentState = state || null; + this.states = states || {}; + } + + AcceptorStateMachine.prototype.runTo = function runTo(finalState, done, bindObject, inputError) { + if (typeof finalState === 'function') { + inputError = bindObject; bindObject = done; + done = finalState; finalState = null; + } + + var self = this; + var state = self.states[self.currentState]; + state.fn.call(bindObject || self, inputError, function(err) { + if (err) { + if (state.fail) self.currentState = state.fail; + else return done ? done.call(bindObject, err) : null; + } else { + if (state.accept) self.currentState = state.accept; + else return done ? done.call(bindObject) : null; + } + if (self.currentState === finalState) { + return done ? done.call(bindObject, err) : null; + } + + self.runTo(finalState, done, bindObject, err); + }); + }; + + AcceptorStateMachine.prototype.addState = function addState(name, acceptState, failState, fn) { + if (typeof acceptState === 'function') { + fn = acceptState; acceptState = null; failState = null; + } else if (typeof failState === 'function') { + fn = failState; failState = null; + } + + if (!this.currentState) this.currentState = name; + this.states[name] = { accept: acceptState, fail: failState, fn: fn }; + return this; + }; + + /** + * @api private + */ + module.exports = AcceptorStateMachine; + + },{}],71:[function(require,module,exports){ + (function (process,setImmediate){ + /* eslint guard-for-in:0 */ + var AWS; + + /** + * A set of utility methods for use with the AWS SDK. + * + * @!attribute abort + * Return this value from an iterator function {each} or {arrayEach} + * to break out of the iteration. + * @example Breaking out of an iterator function + * AWS.util.each({a: 1, b: 2, c: 3}, function(key, value) { + * if (key == 'b') return AWS.util.abort; + * }); + * @see each + * @see arrayEach + * @api private + */ + var util = { + environment: 'nodejs', + engine: function engine() { + if (util.isBrowser() && typeof navigator !== 'undefined') { + return navigator.userAgent; + } else { + var engine = process.platform + '/' + process.version; + if (process.env.AWS_EXECUTION_ENV) { + engine += ' exec-env/' + process.env.AWS_EXECUTION_ENV; + } + return engine; + } + }, + + userAgent: function userAgent() { + var name = util.environment; + var agent = 'aws-sdk-' + name + '/' + require('./core').VERSION; + if (name === 'nodejs') agent += ' ' + util.engine(); + return agent; + }, + + uriEscape: function uriEscape(string) { + var output = encodeURIComponent(string); + output = output.replace(/[^A-Za-z0-9_.~\-%]+/g, escape); + + // AWS percent-encodes some extra non-standard characters in a URI + output = output.replace(/[*]/g, function(ch) { + return '%' + ch.charCodeAt(0).toString(16).toUpperCase(); + }); + + return output; + }, + + uriEscapePath: function uriEscapePath(string) { + var parts = []; + util.arrayEach(string.split('/'), function (part) { + parts.push(util.uriEscape(part)); + }); + return parts.join('/'); + }, + + urlParse: function urlParse(url) { + return util.url.parse(url); + }, + + urlFormat: function urlFormat(url) { + return util.url.format(url); + }, + + queryStringParse: function queryStringParse(qs) { + return util.querystring.parse(qs); + }, + + queryParamsToString: function queryParamsToString(params) { + var items = []; + var escape = util.uriEscape; + var sortedKeys = Object.keys(params).sort(); + + util.arrayEach(sortedKeys, function(name) { + var value = params[name]; + var ename = escape(name); + var result = ename + '='; + if (Array.isArray(value)) { + var vals = []; + util.arrayEach(value, function(item) { vals.push(escape(item)); }); + result = ename + '=' + vals.sort().join('&' + ename + '='); + } else if (value !== undefined && value !== null) { + result = ename + '=' + escape(value); + } + items.push(result); + }); + + return items.join('&'); + }, + + readFileSync: function readFileSync(path) { + if (util.isBrowser()) return null; + return require('fs').readFileSync(path, 'utf-8'); + }, + + base64: { + encode: function encode64(string) { + if (typeof string === 'number') { + throw util.error(new Error('Cannot base64 encode number ' + string)); + } + if (string === null || typeof string === 'undefined') { + return string; + } + var buf = util.buffer.toBuffer(string); + return buf.toString('base64'); + }, + + decode: function decode64(string) { + if (typeof string === 'number') { + throw util.error(new Error('Cannot base64 decode number ' + string)); + } + if (string === null || typeof string === 'undefined') { + return string; + } + return util.buffer.toBuffer(string, 'base64'); + } + + }, + + buffer: { + /** + * Buffer constructor for Node buffer and buffer pollyfill + */ + toBuffer: function(data, encoding) { + return (typeof util.Buffer.from === 'function' && util.Buffer.from !== Uint8Array.from) ? + util.Buffer.from(data, encoding) : new util.Buffer(data, encoding); + }, + + alloc: function(size, fill, encoding) { + if (typeof size !== 'number') { + throw new Error('size passed to alloc must be a number.'); + } + if (typeof util.Buffer.alloc === 'function') { + return util.Buffer.alloc(size, fill, encoding); + } else { + var buf = new util.Buffer(size); + if (fill !== undefined && typeof buf.fill === 'function') { + buf.fill(fill, undefined, undefined, encoding); + } + return buf; + } + }, + + toStream: function toStream(buffer) { + if (!util.Buffer.isBuffer(buffer)) buffer = util.buffer.toBuffer(buffer); + + var readable = new (util.stream.Readable)(); + var pos = 0; + readable._read = function(size) { + if (pos >= buffer.length) return readable.push(null); + + var end = pos + size; + if (end > buffer.length) end = buffer.length; + readable.push(buffer.slice(pos, end)); + pos = end; + }; + + return readable; + }, + + /** + * Concatenates a list of Buffer objects. + */ + concat: function(buffers) { + var length = 0, + offset = 0, + buffer = null, i; + + for (i = 0; i < buffers.length; i++) { + length += buffers[i].length; + } + + buffer = util.buffer.alloc(length); + + for (i = 0; i < buffers.length; i++) { + buffers[i].copy(buffer, offset); + offset += buffers[i].length; + } + + return buffer; + } + }, + + string: { + byteLength: function byteLength(string) { + if (string === null || string === undefined) return 0; + if (typeof string === 'string') string = util.buffer.toBuffer(string); + + if (typeof string.byteLength === 'number') { + return string.byteLength; + } else if (typeof string.length === 'number') { + return string.length; + } else if (typeof string.size === 'number') { + return string.size; + } else if (typeof string.path === 'string') { + return require('fs').lstatSync(string.path).size; + } else { + throw util.error(new Error('Cannot determine length of ' + string), + { object: string }); + } + }, + + upperFirst: function upperFirst(string) { + return string[0].toUpperCase() + string.substr(1); + }, + + lowerFirst: function lowerFirst(string) { + return string[0].toLowerCase() + string.substr(1); + } + }, + + ini: { + parse: function string(ini) { + var currentSection, map = {}; + util.arrayEach(ini.split(/\r?\n/), function(line) { + line = line.split(/(^|\s)[;#]/)[0]; // remove comments + var section = line.match(/^\s*\[([^\[\]]+)\]\s*$/); + if (section) { + currentSection = section[1]; + } else if (currentSection) { + var item = line.match(/^\s*(.+?)\s*=\s*(.+?)\s*$/); + if (item) { + map[currentSection] = map[currentSection] || {}; + map[currentSection][item[1]] = item[2]; + } + } + }); + + return map; + } + }, + + fn: { + noop: function() {}, + callback: function (err) { if (err) throw err; }, + + /** + * Turn a synchronous function into as "async" function by making it call + * a callback. The underlying function is called with all but the last argument, + * which is treated as the callback. The callback is passed passed a first argument + * of null on success to mimick standard node callbacks. + */ + makeAsync: function makeAsync(fn, expectedArgs) { + if (expectedArgs && expectedArgs <= fn.length) { + return fn; + } + + return function() { + var args = Array.prototype.slice.call(arguments, 0); + var callback = args.pop(); + var result = fn.apply(null, args); + callback(result); + }; + } + }, + + /** + * Date and time utility functions. + */ + date: { + + /** + * @return [Date] the current JavaScript date object. Since all + * AWS services rely on this date object, you can override + * this function to provide a special time value to AWS service + * requests. + */ + getDate: function getDate() { + if (!AWS) AWS = require('./core'); + if (AWS.config.systemClockOffset) { // use offset when non-zero + return new Date(new Date().getTime() + AWS.config.systemClockOffset); + } else { + return new Date(); + } + }, + + /** + * @return [String] the date in ISO-8601 format + */ + iso8601: function iso8601(date) { + if (date === undefined) { date = util.date.getDate(); } + return date.toISOString().replace(/\.\d{3}Z$/, 'Z'); + }, + + /** + * @return [String] the date in RFC 822 format + */ + rfc822: function rfc822(date) { + if (date === undefined) { date = util.date.getDate(); } + return date.toUTCString(); + }, + + /** + * @return [Integer] the UNIX timestamp value for the current time + */ + unixTimestamp: function unixTimestamp(date) { + if (date === undefined) { date = util.date.getDate(); } + return date.getTime() / 1000; + }, + + /** + * @param [String,number,Date] date + * @return [Date] + */ + from: function format(date) { + if (typeof date === 'number') { + return new Date(date * 1000); // unix timestamp + } else { + return new Date(date); + } + }, + + /** + * Given a Date or date-like value, this function formats the + * date into a string of the requested value. + * @param [String,number,Date] date + * @param [String] formatter Valid formats are: + # * 'iso8601' + # * 'rfc822' + # * 'unixTimestamp' + * @return [String] + */ + format: function format(date, formatter) { + if (!formatter) formatter = 'iso8601'; + return util.date[formatter](util.date.from(date)); + }, + + parseTimestamp: function parseTimestamp(value) { + if (typeof value === 'number') { // unix timestamp (number) + return new Date(value * 1000); + } else if (value.match(/^\d+$/)) { // unix timestamp + return new Date(value * 1000); + } else if (value.match(/^\d{4}/)) { // iso8601 + return new Date(value); + } else if (value.match(/^\w{3},/)) { // rfc822 + return new Date(value); + } else { + throw util.error( + new Error('unhandled timestamp format: ' + value), + {code: 'TimestampParserError'}); + } + } + + }, + + crypto: { + crc32Table: [ + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, + 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, + 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, + 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, + 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, + 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, + 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, + 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, + 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, + 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, + 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, + 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, + 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, + 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, + 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, + 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, + 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, + 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, + 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, + 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, + 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, + 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, + 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, + 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, + 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, + 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, + 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, + 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, + 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, + 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, + 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, + 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, + 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, + 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, + 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, + 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, + 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, + 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, + 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, + 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, + 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, + 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, + 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, + 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, + 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, + 0x2D02EF8D], + + crc32: function crc32(data) { + var tbl = util.crypto.crc32Table; + var crc = 0 ^ -1; + + if (typeof data === 'string') { + data = util.buffer.toBuffer(data); + } + + for (var i = 0; i < data.length; i++) { + var code = data.readUInt8(i); + crc = (crc >>> 8) ^ tbl[(crc ^ code) & 0xFF]; + } + return (crc ^ -1) >>> 0; + }, + + hmac: function hmac(key, string, digest, fn) { + if (!digest) digest = 'binary'; + if (digest === 'buffer') { digest = undefined; } + if (!fn) fn = 'sha256'; + if (typeof string === 'string') string = util.buffer.toBuffer(string); + return util.crypto.lib.createHmac(fn, key).update(string).digest(digest); + }, + + md5: function md5(data, digest, callback) { + return util.crypto.hash('md5', data, digest, callback); + }, + + sha256: function sha256(data, digest, callback) { + return util.crypto.hash('sha256', data, digest, callback); + }, + + hash: function(algorithm, data, digest, callback) { + var hash = util.crypto.createHash(algorithm); + if (!digest) { digest = 'binary'; } + if (digest === 'buffer') { digest = undefined; } + if (typeof data === 'string') data = util.buffer.toBuffer(data); + var sliceFn = util.arraySliceFn(data); + var isBuffer = util.Buffer.isBuffer(data); + //Identifying objects with an ArrayBuffer as buffers + if (util.isBrowser() && typeof ArrayBuffer !== 'undefined' && data && data.buffer instanceof ArrayBuffer) isBuffer = true; + + if (callback && typeof data === 'object' && + typeof data.on === 'function' && !isBuffer) { + data.on('data', function(chunk) { hash.update(chunk); }); + data.on('error', function(err) { callback(err); }); + data.on('end', function() { callback(null, hash.digest(digest)); }); + } else if (callback && sliceFn && !isBuffer && + typeof FileReader !== 'undefined') { + // this might be a File/Blob + var index = 0, size = 1024 * 512; + var reader = new FileReader(); + reader.onerror = function() { + callback(new Error('Failed to read data.')); + }; + reader.onload = function() { + var buf = new util.Buffer(new Uint8Array(reader.result)); + hash.update(buf); + index += buf.length; + reader._continueReading(); + }; + reader._continueReading = function() { + if (index >= data.size) { + callback(null, hash.digest(digest)); + return; + } + + var back = index + size; + if (back > data.size) back = data.size; + reader.readAsArrayBuffer(sliceFn.call(data, index, back)); + }; + + reader._continueReading(); + } else { + if (util.isBrowser() && typeof data === 'object' && !isBuffer) { + data = new util.Buffer(new Uint8Array(data)); + } + var out = hash.update(data).digest(digest); + if (callback) callback(null, out); + return out; + } + }, + + toHex: function toHex(data) { + var out = []; + for (var i = 0; i < data.length; i++) { + out.push(('0' + data.charCodeAt(i).toString(16)).substr(-2, 2)); + } + return out.join(''); + }, + + createHash: function createHash(algorithm) { + return util.crypto.lib.createHash(algorithm); + } + + }, + + /** @!ignore */ + + /* Abort constant */ + abort: {}, + + each: function each(object, iterFunction) { + for (var key in object) { + if (Object.prototype.hasOwnProperty.call(object, key)) { + var ret = iterFunction.call(this, key, object[key]); + if (ret === util.abort) break; + } + } + }, + + arrayEach: function arrayEach(array, iterFunction) { + for (var idx in array) { + if (Object.prototype.hasOwnProperty.call(array, idx)) { + var ret = iterFunction.call(this, array[idx], parseInt(idx, 10)); + if (ret === util.abort) break; + } + } + }, + + update: function update(obj1, obj2) { + util.each(obj2, function iterator(key, item) { + obj1[key] = item; + }); + return obj1; + }, + + merge: function merge(obj1, obj2) { + return util.update(util.copy(obj1), obj2); + }, + + copy: function copy(object) { + if (object === null || object === undefined) return object; + var dupe = {}; + // jshint forin:false + for (var key in object) { + dupe[key] = object[key]; + } + return dupe; + }, + + isEmpty: function isEmpty(obj) { + for (var prop in obj) { + if (Object.prototype.hasOwnProperty.call(obj, prop)) { + return false; + } + } + return true; + }, + + arraySliceFn: function arraySliceFn(obj) { + var fn = obj.slice || obj.webkitSlice || obj.mozSlice; + return typeof fn === 'function' ? fn : null; + }, + + isType: function isType(obj, type) { + // handle cross-"frame" objects + if (typeof type === 'function') type = util.typeName(type); + return Object.prototype.toString.call(obj) === '[object ' + type + ']'; + }, + + typeName: function typeName(type) { + if (Object.prototype.hasOwnProperty.call(type, 'name')) return type.name; + var str = type.toString(); + var match = str.match(/^\s*function (.+)\(/); + return match ? match[1] : str; + }, + + error: function error(err, options) { + var originalError = null; + if (typeof err.message === 'string' && err.message !== '') { + if (typeof options === 'string' || (options && options.message)) { + originalError = util.copy(err); + originalError.message = err.message; + } + } + err.message = err.message || null; + + if (typeof options === 'string') { + err.message = options; + } else if (typeof options === 'object' && options !== null) { + util.update(err, options); + if (options.message) + err.message = options.message; + if (options.code || options.name) + err.code = options.code || options.name; + if (options.stack) + err.stack = options.stack; + } + + if (typeof Object.defineProperty === 'function') { + Object.defineProperty(err, 'name', {writable: true, enumerable: false}); + Object.defineProperty(err, 'message', {enumerable: true}); + } + + err.name = options && options.name || err.name || err.code || 'Error'; + err.time = new Date(); + + if (originalError) err.originalError = originalError; + + return err; + }, + + /** + * @api private + */ + inherit: function inherit(klass, features) { + var newObject = null; + if (features === undefined) { + features = klass; + klass = Object; + newObject = {}; + } else { + var ctor = function ConstructorWrapper() {}; + ctor.prototype = klass.prototype; + newObject = new ctor(); + } + + // constructor not supplied, create pass-through ctor + if (features.constructor === Object) { + features.constructor = function() { + if (klass !== Object) { + return klass.apply(this, arguments); + } + }; + } + + features.constructor.prototype = newObject; + util.update(features.constructor.prototype, features); + features.constructor.__super__ = klass; + return features.constructor; + }, + + /** + * @api private + */ + mixin: function mixin() { + var klass = arguments[0]; + for (var i = 1; i < arguments.length; i++) { + // jshint forin:false + for (var prop in arguments[i].prototype) { + var fn = arguments[i].prototype[prop]; + if (prop !== 'constructor') { + klass.prototype[prop] = fn; + } + } + } + return klass; + }, + + /** + * @api private + */ + hideProperties: function hideProperties(obj, props) { + if (typeof Object.defineProperty !== 'function') return; + + util.arrayEach(props, function (key) { + Object.defineProperty(obj, key, { + enumerable: false, writable: true, configurable: true }); + }); + }, + + /** + * @api private + */ + property: function property(obj, name, value, enumerable, isValue) { + var opts = { + configurable: true, + enumerable: enumerable !== undefined ? enumerable : true + }; + if (typeof value === 'function' && !isValue) { + opts.get = value; + } + else { + opts.value = value; opts.writable = true; + } + + Object.defineProperty(obj, name, opts); + }, + + /** + * @api private + */ + memoizedProperty: function memoizedProperty(obj, name, get, enumerable) { + var cachedValue = null; + + // build enumerable attribute for each value with lazy accessor. + util.property(obj, name, function() { + if (cachedValue === null) { + cachedValue = get(); + } + return cachedValue; + }, enumerable); + }, + + /** + * TODO Remove in major version revision + * This backfill populates response data without the + * top-level payload name. + * + * @api private + */ + hoistPayloadMember: function hoistPayloadMember(resp) { + var req = resp.request; + var operationName = req.operation; + var operation = req.service.api.operations[operationName]; + var output = operation.output; + if (output.payload && !operation.hasEventOutput) { + var payloadMember = output.members[output.payload]; + var responsePayload = resp.data[output.payload]; + if (payloadMember.type === 'structure') { + util.each(responsePayload, function(key, value) { + util.property(resp.data, key, value, false); + }); + } + } + }, + + /** + * Compute SHA-256 checksums of streams + * + * @api private + */ + computeSha256: function computeSha256(body, done) { + if (util.isNode()) { + var Stream = util.stream.Stream; + var fs = require('fs'); + if (typeof Stream === 'function' && body instanceof Stream) { + if (typeof body.path === 'string') { // assume file object + var settings = {}; + if (typeof body.start === 'number') { + settings.start = body.start; + } + if (typeof body.end === 'number') { + settings.end = body.end; + } + body = fs.createReadStream(body.path, settings); + } else { // TODO support other stream types + return done(new Error('Non-file stream objects are ' + + 'not supported with SigV4')); + } + } + } + + util.crypto.sha256(body, 'hex', function(err, sha) { + if (err) done(err); + else done(null, sha); + }); + }, + + /** + * @api private + */ + isClockSkewed: function isClockSkewed(serverTime) { + if (serverTime) { + util.property(AWS.config, 'isClockSkewed', + Math.abs(new Date().getTime() - serverTime) >= 300000, false); + return AWS.config.isClockSkewed; + } + }, + + applyClockOffset: function applyClockOffset(serverTime) { + if (serverTime) + AWS.config.systemClockOffset = serverTime - new Date().getTime(); + }, + + /** + * @api private + */ + extractRequestId: function extractRequestId(resp) { + var requestId = resp.httpResponse.headers['x-amz-request-id'] || + resp.httpResponse.headers['x-amzn-requestid']; + + if (!requestId && resp.data && resp.data.ResponseMetadata) { + requestId = resp.data.ResponseMetadata.RequestId; + } + + if (requestId) { + resp.requestId = requestId; + } + + if (resp.error) { + resp.error.requestId = requestId; + } + }, + + /** + * @api private + */ + addPromises: function addPromises(constructors, PromiseDependency) { + var deletePromises = false; + if (PromiseDependency === undefined && AWS && AWS.config) { + PromiseDependency = AWS.config.getPromisesDependency(); + } + if (PromiseDependency === undefined && typeof Promise !== 'undefined') { + PromiseDependency = Promise; + } + if (typeof PromiseDependency !== 'function') deletePromises = true; + if (!Array.isArray(constructors)) constructors = [constructors]; + + for (var ind = 0; ind < constructors.length; ind++) { + var constructor = constructors[ind]; + if (deletePromises) { + if (constructor.deletePromisesFromClass) { + constructor.deletePromisesFromClass(); + } + } else if (constructor.addPromisesToClass) { + constructor.addPromisesToClass(PromiseDependency); + } + } + }, + + /** + * @api private + * Return a function that will return a promise whose fate is decided by the + * callback behavior of the given method with `methodName`. The method to be + * promisified should conform to node.js convention of accepting a callback as + * last argument and calling that callback with error as the first argument + * and success value on the second argument. + */ + promisifyMethod: function promisifyMethod(methodName, PromiseDependency) { + return function promise() { + var self = this; + var args = Array.prototype.slice.call(arguments); + return new PromiseDependency(function(resolve, reject) { + args.push(function(err, data) { + if (err) { + reject(err); + } else { + resolve(data); + } + }); + self[methodName].apply(self, args); + }); + }; + }, + + /** + * @api private + */ + isDualstackAvailable: function isDualstackAvailable(service) { + if (!service) return false; + var metadata = require('../apis/metadata.json'); + if (typeof service !== 'string') service = service.serviceIdentifier; + if (typeof service !== 'string' || !metadata.hasOwnProperty(service)) return false; + return !!metadata[service].dualstackAvailable; + }, + + /** + * @api private + */ + calculateRetryDelay: function calculateRetryDelay(retryCount, retryDelayOptions) { + if (!retryDelayOptions) retryDelayOptions = {}; + var customBackoff = retryDelayOptions.customBackoff || null; + if (typeof customBackoff === 'function') { + return customBackoff(retryCount); + } + var base = typeof retryDelayOptions.base === 'number' ? retryDelayOptions.base : 100; + var delay = Math.random() * (Math.pow(2, retryCount) * base); + return delay; + }, + + /** + * @api private + */ + handleRequestWithRetries: function handleRequestWithRetries(httpRequest, options, cb) { + if (!options) options = {}; + var http = AWS.HttpClient.getInstance(); + var httpOptions = options.httpOptions || {}; + var retryCount = 0; + + var errCallback = function(err) { + var maxRetries = options.maxRetries || 0; + if (err && err.code === 'TimeoutError') err.retryable = true; + if (err && err.retryable && retryCount < maxRetries) { + retryCount++; + var delay = util.calculateRetryDelay(retryCount, options.retryDelayOptions); + setTimeout(sendRequest, delay + (err.retryAfter || 0)); + } else { + cb(err); + } + }; + + var sendRequest = function() { + var data = ''; + http.handleRequest(httpRequest, httpOptions, function(httpResponse) { + httpResponse.on('data', function(chunk) { data += chunk.toString(); }); + httpResponse.on('end', function() { + var statusCode = httpResponse.statusCode; + if (statusCode < 300) { + cb(null, data); + } else { + var retryAfter = parseInt(httpResponse.headers['retry-after'], 10) * 1000 || 0; + var err = util.error(new Error(), + { retryable: statusCode >= 500 || statusCode === 429 } + ); + if (retryAfter && err.retryable) err.retryAfter = retryAfter; + errCallback(err); + } + }); + }, errCallback); + }; + + AWS.util.defer(sendRequest); + }, + + /** + * @api private + */ + uuid: { + v4: function uuidV4() { + return require('uuid').v4(); + } + }, + + /** + * @api private + */ + convertPayloadToString: function convertPayloadToString(resp) { + var req = resp.request; + var operation = req.operation; + var rules = req.service.api.operations[operation].output || {}; + if (rules.payload && resp.data[rules.payload]) { + resp.data[rules.payload] = resp.data[rules.payload].toString(); + } + }, + + /** + * @api private + */ + defer: function defer(callback) { + if (typeof process === 'object' && typeof process.nextTick === 'function') { + process.nextTick(callback); + } else if (typeof setImmediate === 'function') { + setImmediate(callback); + } else { + setTimeout(callback, 0); + } + }, + + /** + * @api private + */ + getRequestPayloadShape: function getRequestPayloadShape(req) { + var operations = req.service.api.operations; + if (!operations) return undefined; + var operation = (operations || {})[req.operation]; + if (!operation || !operation.input || !operation.input.payload) return undefined; + return operation.input.members[operation.input.payload]; + }, + + getProfilesFromSharedConfig: function getProfilesFromSharedConfig(iniLoader, filename) { + var profiles = {}; + var profilesFromConfig = {}; + if (process.env[util.configOptInEnv]) { + var profilesFromConfig = iniLoader.loadFrom({ + isConfig: true, + filename: process.env[util.sharedConfigFileEnv] + }); + } + var profilesFromCreds = iniLoader.loadFrom({ + filename: filename || + (process.env[util.configOptInEnv] && process.env[util.sharedCredentialsFileEnv]) + }); + for (var i = 0, profileNames = Object.keys(profilesFromConfig); i < profileNames.length; i++) { + profiles[profileNames[i]] = profilesFromConfig[profileNames[i]]; + } + for (var i = 0, profileNames = Object.keys(profilesFromCreds); i < profileNames.length; i++) { + profiles[profileNames[i]] = profilesFromCreds[profileNames[i]]; + } + return profiles; + }, + + /** + * @api private + */ + defaultProfile: 'default', + + /** + * @api private + */ + configOptInEnv: 'AWS_SDK_LOAD_CONFIG', + + /** + * @api private + */ + sharedCredentialsFileEnv: 'AWS_SHARED_CREDENTIALS_FILE', + + /** + * @api private + */ + sharedConfigFileEnv: 'AWS_CONFIG_FILE', + + /** + * @api private + */ + imdsDisabledEnv: 'AWS_EC2_METADATA_DISABLED' + }; + + /** + * @api private + */ + module.exports = util; + + }).call(this,require('_process'),require("timers").setImmediate) + },{"../apis/metadata.json":4,"./core":18,"_process":85,"fs":79,"timers":93,"uuid":98}],72:[function(require,module,exports){ + var util = require('../util'); + var Shape = require('../model/shape'); + + function DomXmlParser() { } + + DomXmlParser.prototype.parse = function(xml, shape) { + if (xml.replace(/^\s+/, '') === '') return {}; + + var result, error; + try { + if (window.DOMParser) { + try { + var parser = new DOMParser(); + result = parser.parseFromString(xml, 'text/xml'); + } catch (syntaxError) { + throw util.error(new Error('Parse error in document'), + { + originalError: syntaxError, + code: 'XMLParserError', + retryable: true + }); + } + + if (result.documentElement === null) { + throw util.error(new Error('Cannot parse empty document.'), + { + code: 'XMLParserError', + retryable: true + }); + } + + var isError = result.getElementsByTagName('parsererror')[0]; + if (isError && (isError.parentNode === result || + isError.parentNode.nodeName === 'body' || + isError.parentNode.parentNode === result || + isError.parentNode.parentNode.nodeName === 'body')) { + var errorElement = isError.getElementsByTagName('div')[0] || isError; + throw util.error(new Error(errorElement.textContent || 'Parser error in document'), + { + code: 'XMLParserError', + retryable: true + }); + } + } else if (window.ActiveXObject) { + result = new window.ActiveXObject('Microsoft.XMLDOM'); + result.async = false; + + if (!result.loadXML(xml)) { + throw util.error(new Error('Parse error in document'), + { + code: 'XMLParserError', + retryable: true + }); + } + } else { + throw new Error('Cannot load XML parser'); + } + } catch (e) { + error = e; + } + + if (result && result.documentElement && !error) { + var data = parseXml(result.documentElement, shape); + var metadata = getElementByTagName(result.documentElement, 'ResponseMetadata'); + if (metadata) { + data.ResponseMetadata = parseXml(metadata, {}); + } + return data; + } else if (error) { + throw util.error(error || new Error(), {code: 'XMLParserError', retryable: true}); + } else { // empty xml document + return {}; + } + }; + + function getElementByTagName(xml, tag) { + var elements = xml.getElementsByTagName(tag); + for (var i = 0, iLen = elements.length; i < iLen; i++) { + if (elements[i].parentNode === xml) { + return elements[i]; + } + } + } + + function parseXml(xml, shape) { + if (!shape) shape = {}; + switch (shape.type) { + case 'structure': return parseStructure(xml, shape); + case 'map': return parseMap(xml, shape); + case 'list': return parseList(xml, shape); + case undefined: case null: return parseUnknown(xml); + default: return parseScalar(xml, shape); + } + } + + function parseStructure(xml, shape) { + var data = {}; + if (xml === null) return data; + + util.each(shape.members, function(memberName, memberShape) { + if (memberShape.isXmlAttribute) { + if (Object.prototype.hasOwnProperty.call(xml.attributes, memberShape.name)) { + var value = xml.attributes[memberShape.name].value; + data[memberName] = parseXml({textContent: value}, memberShape); + } + } else { + var xmlChild = memberShape.flattened ? xml : + getElementByTagName(xml, memberShape.name); + if (xmlChild) { + data[memberName] = parseXml(xmlChild, memberShape); + } else if (!memberShape.flattened && memberShape.type === 'list') { + data[memberName] = memberShape.defaultValue; + } + } + }); + + return data; + } + + function parseMap(xml, shape) { + var data = {}; + var xmlKey = shape.key.name || 'key'; + var xmlValue = shape.value.name || 'value'; + var tagName = shape.flattened ? shape.name : 'entry'; + + var child = xml.firstElementChild; + while (child) { + if (child.nodeName === tagName) { + var key = getElementByTagName(child, xmlKey).textContent; + var value = getElementByTagName(child, xmlValue); + data[key] = parseXml(value, shape.value); + } + child = child.nextElementSibling; + } + return data; + } + + function parseList(xml, shape) { + var data = []; + var tagName = shape.flattened ? shape.name : (shape.member.name || 'member'); + + var child = xml.firstElementChild; + while (child) { + if (child.nodeName === tagName) { + data.push(parseXml(child, shape.member)); + } + child = child.nextElementSibling; + } + return data; + } + + function parseScalar(xml, shape) { + if (xml.getAttribute) { + var encoding = xml.getAttribute('encoding'); + if (encoding === 'base64') { + shape = new Shape.create({type: encoding}); + } + } + + var text = xml.textContent; + if (text === '') text = null; + if (typeof shape.toType === 'function') { + return shape.toType(text); + } else { + return text; + } + } + + function parseUnknown(xml) { + if (xml === undefined || xml === null) return ''; + + // empty object + if (!xml.firstElementChild) { + if (xml.parentNode.parentNode === null) return {}; + if (xml.childNodes.length === 0) return ''; + else return xml.textContent; + } + + // object, parse as structure + var shape = {type: 'structure', members: {}}; + var child = xml.firstElementChild; + while (child) { + var tag = child.nodeName; + if (Object.prototype.hasOwnProperty.call(shape.members, tag)) { + // multiple tags of the same name makes it a list + shape.members[tag].type = 'list'; + } else { + shape.members[tag] = {name: tag}; + } + child = child.nextElementSibling; + } + return parseStructure(xml, shape); + } + + /** + * @api private + */ + module.exports = DomXmlParser; + + },{"../model/shape":43,"../util":71}],73:[function(require,module,exports){ + var util = require('../util'); + var XmlNode = require('./xml-node').XmlNode; + var XmlText = require('./xml-text').XmlText; + + function XmlBuilder() { } + + XmlBuilder.prototype.toXML = function(params, shape, rootElement, noEmpty) { + var xml = new XmlNode(rootElement); + applyNamespaces(xml, shape, true); + serialize(xml, params, shape); + return xml.children.length > 0 || noEmpty ? xml.toString() : ''; + }; + + function serialize(xml, value, shape) { + switch (shape.type) { + case 'structure': return serializeStructure(xml, value, shape); + case 'map': return serializeMap(xml, value, shape); + case 'list': return serializeList(xml, value, shape); + default: return serializeScalar(xml, value, shape); + } + } + + function serializeStructure(xml, params, shape) { + util.arrayEach(shape.memberNames, function(memberName) { + var memberShape = shape.members[memberName]; + if (memberShape.location !== 'body') return; + + var value = params[memberName]; + var name = memberShape.name; + if (value !== undefined && value !== null) { + if (memberShape.isXmlAttribute) { + xml.addAttribute(name, value); + } else if (memberShape.flattened) { + serialize(xml, value, memberShape); + } else { + var element = new XmlNode(name); + xml.addChildNode(element); + applyNamespaces(element, memberShape); + serialize(element, value, memberShape); + } + } + }); + } + + function serializeMap(xml, map, shape) { + var xmlKey = shape.key.name || 'key'; + var xmlValue = shape.value.name || 'value'; + + util.each(map, function(key, value) { + var entry = new XmlNode(shape.flattened ? shape.name : 'entry'); + xml.addChildNode(entry); + + var entryKey = new XmlNode(xmlKey); + var entryValue = new XmlNode(xmlValue); + entry.addChildNode(entryKey); + entry.addChildNode(entryValue); + + serialize(entryKey, key, shape.key); + serialize(entryValue, value, shape.value); + }); + } + + function serializeList(xml, list, shape) { + if (shape.flattened) { + util.arrayEach(list, function(value) { + var name = shape.member.name || shape.name; + var element = new XmlNode(name); + xml.addChildNode(element); + serialize(element, value, shape.member); + }); + } else { + util.arrayEach(list, function(value) { + var name = shape.member.name || 'member'; + var element = new XmlNode(name); + xml.addChildNode(element); + serialize(element, value, shape.member); + }); + } + } + + function serializeScalar(xml, value, shape) { + xml.addChildNode( + new XmlText(shape.toWireFormat(value)) + ); + } + + function applyNamespaces(xml, shape, isRoot) { + var uri, prefix = 'xmlns'; + if (shape.xmlNamespaceUri) { + uri = shape.xmlNamespaceUri; + if (shape.xmlNamespacePrefix) prefix += ':' + shape.xmlNamespacePrefix; + } else if (isRoot && shape.api.xmlNamespaceUri) { + uri = shape.api.xmlNamespaceUri; + } + + if (uri) xml.addAttribute(prefix, uri); + } + + /** + * @api private + */ + module.exports = XmlBuilder; + + },{"../util":71,"./xml-node":76,"./xml-text":77}],74:[function(require,module,exports){ + /** + * Escapes characters that can not be in an XML attribute. + */ + function escapeAttribute(value) { + return value.replace(/&/g, '&').replace(/'/g, ''').replace(//g, '>').replace(/"/g, '"'); + } + + /** + * @api private + */ + module.exports = { + escapeAttribute: escapeAttribute + }; + + },{}],75:[function(require,module,exports){ + /** + * Escapes characters that can not be in an XML element. + */ + function escapeElement(value) { + return value.replace(/&/g, '&').replace(//g, '>'); + } + + /** + * @api private + */ + module.exports = { + escapeElement: escapeElement + }; + + },{}],76:[function(require,module,exports){ + var escapeAttribute = require('./escape-attribute').escapeAttribute; + + /** + * Represents an XML node. + * @api private + */ + function XmlNode(name, children) { + if (children === void 0) { children = []; } + this.name = name; + this.children = children; + this.attributes = {}; + } + XmlNode.prototype.addAttribute = function (name, value) { + this.attributes[name] = value; + return this; + }; + XmlNode.prototype.addChildNode = function (child) { + this.children.push(child); + return this; + }; + XmlNode.prototype.removeAttribute = function (name) { + delete this.attributes[name]; + return this; + }; + XmlNode.prototype.toString = function () { + var hasChildren = Boolean(this.children.length); + var xmlText = '<' + this.name; + // add attributes + var attributes = this.attributes; + for (var i = 0, attributeNames = Object.keys(attributes); i < attributeNames.length; i++) { + var attributeName = attributeNames[i]; + var attribute = attributes[attributeName]; + if (typeof attribute !== 'undefined' && attribute !== null) { + xmlText += ' ' + attributeName + '=\"' + escapeAttribute('' + attribute) + '\"'; + } + } + return xmlText += !hasChildren ? '/>' : '>' + this.children.map(function (c) { return c.toString(); }).join('') + ''; + }; + + /** + * @api private + */ + module.exports = { + XmlNode: XmlNode + }; + + },{"./escape-attribute":74}],77:[function(require,module,exports){ + var escapeElement = require('./escape-element').escapeElement; + + /** + * Represents an XML text value. + * @api private + */ + function XmlText(value) { + this.value = value; + } + + XmlText.prototype.toString = function () { + return escapeElement('' + this.value); + }; + + /** + * @api private + */ + module.exports = { + XmlText: XmlText + }; + + },{"./escape-element":75}],78:[function(require,module,exports){ + 'use strict' + + exports.byteLength = byteLength + exports.toByteArray = toByteArray + exports.fromByteArray = fromByteArray + + var lookup = [] + var revLookup = [] + var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + + var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' + for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i] + revLookup[code.charCodeAt(i)] = i + } + + // Support decoding URL-safe base64 strings, as Node.js does. + // See: https://en.wikipedia.org/wiki/Base64#URL_applications + revLookup['-'.charCodeAt(0)] = 62 + revLookup['_'.charCodeAt(0)] = 63 + + function getLens (b64) { + var len = b64.length + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + var validLen = b64.indexOf('=') + if (validLen === -1) validLen = len + + var placeHoldersLen = validLen === len + ? 0 + : 4 - (validLen % 4) + + return [validLen, placeHoldersLen] + } + + // base64 is 4/3 + up to two characters of the original data + function byteLength (b64) { + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen + } + + function _byteLength (b64, validLen, placeHoldersLen) { + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen + } + + function toByteArray (b64) { + var tmp + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) + + var curByte = 0 + + // if there are placeholders, only get up to the last complete 4 chars + var len = placeHoldersLen > 0 + ? validLen - 4 + : validLen + + var i + for (i = 0; i < len; i += 4) { + tmp = + (revLookup[b64.charCodeAt(i)] << 18) | + (revLookup[b64.charCodeAt(i + 1)] << 12) | + (revLookup[b64.charCodeAt(i + 2)] << 6) | + revLookup[b64.charCodeAt(i + 3)] + arr[curByte++] = (tmp >> 16) & 0xFF + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } + + if (placeHoldersLen === 2) { + tmp = + (revLookup[b64.charCodeAt(i)] << 2) | + (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[curByte++] = tmp & 0xFF + } + + if (placeHoldersLen === 1) { + tmp = + (revLookup[b64.charCodeAt(i)] << 10) | + (revLookup[b64.charCodeAt(i + 1)] << 4) | + (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } + + return arr + } + + function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + + lookup[num >> 12 & 0x3F] + + lookup[num >> 6 & 0x3F] + + lookup[num & 0x3F] + } + + function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = + ((uint8[i] << 16) & 0xFF0000) + + ((uint8[i + 1] << 8) & 0xFF00) + + (uint8[i + 2] & 0xFF) + output.push(tripletToBase64(tmp)) + } + return output.join('') + } + + function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 + + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk( + uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) + )) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + parts.push( + lookup[tmp >> 2] + + lookup[(tmp << 4) & 0x3F] + + '==' + ) + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1] + parts.push( + lookup[tmp >> 10] + + lookup[(tmp >> 4) & 0x3F] + + lookup[(tmp << 2) & 0x3F] + + '=' + ) + } + + return parts.join('') + } + + },{}],79:[function(require,module,exports){ + + },{}],80:[function(require,module,exports){ + (function (global,Buffer){ + /*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ + /* eslint-disable no-proto */ + + 'use strict' + + var base64 = require('base64-js') + var ieee754 = require('ieee754') + var isArray = require('isarray') + + exports.Buffer = Buffer + exports.SlowBuffer = SlowBuffer + exports.INSPECT_MAX_BYTES = 50 + + /** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Use Object implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * Due to various browser bugs, sometimes the Object implementation will be used even + * when the browser supports typed arrays. + * + * Note: + * + * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, + * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. + * + * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. + * + * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of + * incorrect length in some situations. + + * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they + * get the Object implementation, which is slower but behaves correctly. + */ + Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined + ? global.TYPED_ARRAY_SUPPORT + : typedArraySupport() + + /* + * Export kMaxLength after typed array support is determined. + */ + exports.kMaxLength = kMaxLength() + + function typedArraySupport () { + try { + var arr = new Uint8Array(1) + arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} + return arr.foo() === 42 && // typed array instances can be augmented + typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` + arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` + } catch (e) { + return false + } + } + + function kMaxLength () { + return Buffer.TYPED_ARRAY_SUPPORT + ? 0x7fffffff + : 0x3fffffff + } + + function createBuffer (that, length) { + if (kMaxLength() < length) { + throw new RangeError('Invalid typed array length') + } + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = new Uint8Array(length) + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + if (that === null) { + that = new Buffer(length) + } + that.length = length + } + + return that + } + + /** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + + function Buffer (arg, encodingOrOffset, length) { + if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { + return new Buffer(arg, encodingOrOffset, length) + } + + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new Error( + 'If encoding is specified then the first argument must be a string' + ) + } + return allocUnsafe(this, arg) + } + return from(this, arg, encodingOrOffset, length) + } + + Buffer.poolSize = 8192 // not used by this implementation + + // TODO: Legacy, not needed anymore. Remove in next major version. + Buffer._augment = function (arr) { + arr.__proto__ = Buffer.prototype + return arr + } + + function from (that, value, encodingOrOffset, length) { + if (typeof value === 'number') { + throw new TypeError('"value" argument must not be a number') + } + + if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { + return fromArrayBuffer(that, value, encodingOrOffset, length) + } + + if (typeof value === 'string') { + return fromString(that, value, encodingOrOffset) + } + + return fromObject(that, value) + } + + /** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ + Buffer.from = function (value, encodingOrOffset, length) { + return from(null, value, encodingOrOffset, length) + } + + if (Buffer.TYPED_ARRAY_SUPPORT) { + Buffer.prototype.__proto__ = Uint8Array.prototype + Buffer.__proto__ = Uint8Array + if (typeof Symbol !== 'undefined' && Symbol.species && + Buffer[Symbol.species] === Buffer) { + // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 + Object.defineProperty(Buffer, Symbol.species, { + value: null, + configurable: true + }) + } + } + + function assertSize (size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be a number') + } else if (size < 0) { + throw new RangeError('"size" argument must not be negative') + } + } + + function alloc (that, size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(that, size) + } + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpretted as a start offset. + return typeof encoding === 'string' + ? createBuffer(that, size).fill(fill, encoding) + : createBuffer(that, size).fill(fill) + } + return createBuffer(that, size) + } + + /** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ + Buffer.alloc = function (size, fill, encoding) { + return alloc(null, size, fill, encoding) + } + + function allocUnsafe (that, size) { + assertSize(size) + that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) { + for (var i = 0; i < size; ++i) { + that[i] = 0 + } + } + return that + } + + /** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ + Buffer.allocUnsafe = function (size) { + return allocUnsafe(null, size) + } + /** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ + Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(null, size) + } + + function fromString (that, string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('"encoding" must be a valid string encoding') + } + + var length = byteLength(string, encoding) | 0 + that = createBuffer(that, length) + + var actual = that.write(string, encoding) + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + that = that.slice(0, actual) + } + + return that + } + + function fromArrayLike (that, array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + that = createBuffer(that, length) + for (var i = 0; i < length; i += 1) { + that[i] = array[i] & 255 + } + return that + } + + function fromArrayBuffer (that, array, byteOffset, length) { + array.byteLength // this throws if `array` is not a valid ArrayBuffer + + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('\'offset\' is out of bounds') + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('\'length\' is out of bounds') + } + + if (byteOffset === undefined && length === undefined) { + array = new Uint8Array(array) + } else if (length === undefined) { + array = new Uint8Array(array, byteOffset) + } else { + array = new Uint8Array(array, byteOffset, length) + } + + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = array + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + that = fromArrayLike(that, array) + } + return that + } + + function fromObject (that, obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + that = createBuffer(that, len) + + if (that.length === 0) { + return that + } + + obj.copy(that, 0, 0, len) + return that + } + + if (obj) { + if ((typeof ArrayBuffer !== 'undefined' && + obj.buffer instanceof ArrayBuffer) || 'length' in obj) { + if (typeof obj.length !== 'number' || isnan(obj.length)) { + return createBuffer(that, 0) + } + return fromArrayLike(that, obj) + } + + if (obj.type === 'Buffer' && isArray(obj.data)) { + return fromArrayLike(that, obj.data) + } + } + + throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') + } + + function checked (length) { + // Note: cannot use `length < kMaxLength()` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= kMaxLength()) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + kMaxLength().toString(16) + ' bytes') + } + return length | 0 + } + + function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) + } + + Buffer.isBuffer = function isBuffer (b) { + return !!(b != null && b._isBuffer) + } + + Buffer.compare = function compare (a, b) { + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('Arguments must be Buffers') + } + + if (a === b) return 0 + + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 + } + + Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } + } + + Buffer.concat = function concat (list, length) { + if (!isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + + if (list.length === 0) { + return Buffer.alloc(0) + } + + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } + } + + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + buf.copy(buffer, pos) + pos += buf.length + } + return buffer + } + + function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && + (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + string = '' + string + } + + var len = string.length + if (len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + case undefined: + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) return utf8ToBytes(string).length // assume utf8 + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } + } + Buffer.byteLength = byteLength + + function slowToString (encoding, start, end) { + var loweredCase = false + + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } + + if (end === undefined || end > this.length) { + end = this.length + } + + if (end <= 0) { + return '' + } + + // Force coersion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 + + if (end <= start) { + return '' + } + + if (!encoding) encoding = 'utf8' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } + } + + // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect + // Buffer instances. + Buffer.prototype._isBuffer = true + + function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i + } + + Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this + } + + Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this + } + + Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this + } + + Buffer.prototype.toString = function toString () { + var length = this.length | 0 + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) + } + + Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 + } + + Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + if (this.length > 0) { + str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') + if (this.length > max) str += ' ... ' + } + return '' + } + + Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (!Buffer.isBuffer(target)) { + throw new TypeError('Argument must be a Buffer') + } + + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } + + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } + + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 + + if (this === target) return 0 + + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) + + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 + } + + // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, + // OR the last index of `val` in `buffer` at offset <= `byteOffset`. + // + // Arguments: + // - buffer - a Buffer to search + // - val - a string, Buffer, or number + // - byteOffset - an index into `buffer`; will be clamped to an int32 + // - encoding - an optional encoding, relevant is val is a string + // - dir - true for indexOf, false for lastIndexOf + function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 + + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (isNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } + + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } + + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } + + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (Buffer.TYPED_ARRAY_SUPPORT && + typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) + } + + throw new TypeError('val must be string, number or Buffer') + } + + function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } + + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } + + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } + + return -1 + } + + Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 + } + + Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) + } + + Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) + } + + function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + // must be an even number of digits + var strLen = string.length + if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (isNaN(parsed)) return i + buf[offset + i] = parsed + } + return i + } + + function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) + } + + function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) + } + + function latin1Write (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) + } + + function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) + } + + function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) + } + + Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset | 0 + if (isFinite(length)) { + length = length | 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + // legacy write(string, encoding, offset, length) - remove in v0.13 + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } + + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } + + if (!encoding) encoding = 'utf8' + + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + + case 'ascii': + return asciiWrite(this, string, offset, length) + + case 'latin1': + case 'binary': + return latin1Write(this, string, offset, length) + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } + } + + Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } + } + + function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } + } + + function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] + + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) ? 4 + : (firstByte > 0xDF) ? 3 + : (firstByte > 0xBF) ? 2 + : 1 + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } + + res.push(codePoint) + i += bytesPerSequence + } + + return decodeCodePointsArray(res) + } + + // Based on http://stackoverflow.com/a/22747272/680742, the browser with + // the lowest limit is Chrome, with 0x10000 args. + // We go 1 magnitude less, for safety + var MAX_ARGUMENTS_LENGTH = 0x1000 + + function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } + + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) + } + return res + } + + function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret + } + + function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret + } + + function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; ++i) { + out += toHex(buf[i]) + } + return out + } + + function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) + } + return res + } + + Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } + + if (end < start) end = start + + var newBuf + if (Buffer.TYPED_ARRAY_SUPPORT) { + newBuf = this.subarray(start, end) + newBuf.__proto__ = Buffer.prototype + } else { + var sliceLen = end - start + newBuf = new Buffer(sliceLen, undefined) + for (var i = 0; i < sliceLen; ++i) { + newBuf[i] = this[i + start] + } + } + + return newBuf + } + + /* + * Need to make sure that buffer isn't trying to write out of bounds. + */ + function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') + } + + Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + + return val + } + + Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } + + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } + + return val + } + + Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] + } + + Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) + } + + Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] + } + + Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) + } + + Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) + } + + Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val + } + + Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val + } + + Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) + } + + Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val + } + + Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val + } + + Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) + } + + Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) + } + + Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) + } + + Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) + } + + Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) + } + + Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) + } + + function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') + } + + Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + this[offset] = (value & 0xff) + return offset + 1 + } + + function objectWriteUInt16 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { + buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> + (littleEndian ? i : 1 - i) * 8 + } + } + + Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 + } + + Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) + } + return offset + 2 + } + + function objectWriteUInt32 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffffffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { + buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff + } + } + + Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, true) + } + return offset + 4 + } + + Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) + } + return offset + 4 + } + + Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 + } + + Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 + } + + Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) + } + return offset + 2 + } + + Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + } else { + objectWriteUInt32(this, value, offset, true) + } + return offset + 4 + } + + Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) + } + return offset + 4 + } + + function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') + } + + function writeFloat (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 + } + + Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) + } + + Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) + } + + function writeDouble (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 + } + + Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) + } + + Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) + } + + // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) + Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start + + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 + + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') + } + if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') + if (end < 0) throw new RangeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start + } + + var len = end - start + var i + + if (this === target && start < targetStart && targetStart < end) { + // descending copy from end + for (i = len - 1; i >= 0; --i) { + target[i + targetStart] = this[i + start] + } + } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { + // ascending copy from start + for (i = 0; i < len; ++i) { + target[i + targetStart] = this[i + start] + } + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, start + len), + targetStart + ) + } + + return len + } + + // Usage: + // buffer.fill(number[, offset[, end]]) + // buffer.fill(buffer[, offset[, end]]) + // buffer.fill(string[, offset[, end]][, encoding]) + Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length + } + if (val.length === 1) { + var code = val.charCodeAt(0) + if (code < 256) { + val = code + } + } + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + } else if (typeof val === 'number') { + val = val & 255 + } + + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } + + if (end <= start) { + return this + } + + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : utf8ToBytes(new Buffer(val, encoding).toString()) + var len = bytes.length + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } + } + + return this + } + + // HELPER FUNCTIONS + // ================ + + var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g + + function base64clean (str) { + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = stringtrim(str).replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str + } + + function stringtrim (str) { + if (str.trim) return str.trim() + return str.replace(/^\s+|\s+$/g, '') + } + + function toHex (n) { + if (n < 16) return '0' + n.toString(16) + return n.toString(16) + } + + function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) + + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes + } + + function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray + } + + function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray + } + + function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) + } + + function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i + } + + function isnan (val) { + return val !== val // eslint-disable-line no-self-compare + } + + }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer) + },{"base64-js":78,"buffer":80,"ieee754":82,"isarray":83}],81:[function(require,module,exports){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + function EventEmitter() { + this._events = this._events || {}; + this._maxListeners = this._maxListeners || undefined; + } + module.exports = EventEmitter; + + // Backwards-compat with node 0.10.x + EventEmitter.EventEmitter = EventEmitter; + + EventEmitter.prototype._events = undefined; + EventEmitter.prototype._maxListeners = undefined; + + // By default EventEmitters will print a warning if more than 10 listeners are + // added to it. This is a useful default which helps finding memory leaks. + EventEmitter.defaultMaxListeners = 10; + + // Obviously not all Emitters should be limited to 10. This function allows + // that to be increased. Set to zero for unlimited. + EventEmitter.prototype.setMaxListeners = function(n) { + if (!isNumber(n) || n < 0 || isNaN(n)) + throw TypeError('n must be a positive number'); + this._maxListeners = n; + return this; + }; + + EventEmitter.prototype.emit = function(type) { + var er, handler, len, args, i, listeners; + + if (!this._events) + this._events = {}; + + // If there is no 'error' event listener then throw. + if (type === 'error') { + if (!this._events.error || + (isObject(this._events.error) && !this._events.error.length)) { + er = arguments[1]; + if (er instanceof Error) { + throw er; // Unhandled 'error' event + } else { + // At least give some kind of context to the user + var err = new Error('Uncaught, unspecified "error" event. (' + er + ')'); + err.context = er; + throw err; + } + } + } + + handler = this._events[type]; + + if (isUndefined(handler)) + return false; + + if (isFunction(handler)) { + switch (arguments.length) { + // fast cases + case 1: + handler.call(this); + break; + case 2: + handler.call(this, arguments[1]); + break; + case 3: + handler.call(this, arguments[1], arguments[2]); + break; + // slower + default: + args = Array.prototype.slice.call(arguments, 1); + handler.apply(this, args); + } + } else if (isObject(handler)) { + args = Array.prototype.slice.call(arguments, 1); + listeners = handler.slice(); + len = listeners.length; + for (i = 0; i < len; i++) + listeners[i].apply(this, args); + } + + return true; + }; + + EventEmitter.prototype.addListener = function(type, listener) { + var m; + + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + if (!this._events) + this._events = {}; + + // To avoid recursion in the case that type === "newListener"! Before + // adding it to the listeners, first emit "newListener". + if (this._events.newListener) + this.emit('newListener', type, + isFunction(listener.listener) ? + listener.listener : listener); + + if (!this._events[type]) + // Optimize the case of one listener. Don't need the extra array object. + this._events[type] = listener; + else if (isObject(this._events[type])) + // If we've already got an array, just append. + this._events[type].push(listener); + else + // Adding the second element, need to change to array. + this._events[type] = [this._events[type], listener]; + + // Check for listener leak + if (isObject(this._events[type]) && !this._events[type].warned) { + if (!isUndefined(this._maxListeners)) { + m = this._maxListeners; + } else { + m = EventEmitter.defaultMaxListeners; + } + + if (m && m > 0 && this._events[type].length > m) { + this._events[type].warned = true; + console.error('(node) warning: possible EventEmitter memory ' + + 'leak detected. %d listeners added. ' + + 'Use emitter.setMaxListeners() to increase limit.', + this._events[type].length); + if (typeof console.trace === 'function') { + // not supported in IE 10 + console.trace(); + } + } + } + + return this; + }; + + EventEmitter.prototype.on = EventEmitter.prototype.addListener; + + EventEmitter.prototype.once = function(type, listener) { + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + var fired = false; + + function g() { + this.removeListener(type, g); + + if (!fired) { + fired = true; + listener.apply(this, arguments); + } + } + + g.listener = listener; + this.on(type, g); + + return this; + }; + + // emits a 'removeListener' event iff the listener was removed + EventEmitter.prototype.removeListener = function(type, listener) { + var list, position, length, i; + + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + if (!this._events || !this._events[type]) + return this; + + list = this._events[type]; + length = list.length; + position = -1; + + if (list === listener || + (isFunction(list.listener) && list.listener === listener)) { + delete this._events[type]; + if (this._events.removeListener) + this.emit('removeListener', type, listener); + + } else if (isObject(list)) { + for (i = length; i-- > 0;) { + if (list[i] === listener || + (list[i].listener && list[i].listener === listener)) { + position = i; + break; + } + } + + if (position < 0) + return this; + + if (list.length === 1) { + list.length = 0; + delete this._events[type]; + } else { + list.splice(position, 1); + } + + if (this._events.removeListener) + this.emit('removeListener', type, listener); + } + + return this; + }; + + EventEmitter.prototype.removeAllListeners = function(type) { + var key, listeners; + + if (!this._events) + return this; + + // not listening for removeListener, no need to emit + if (!this._events.removeListener) { + if (arguments.length === 0) + this._events = {}; + else if (this._events[type]) + delete this._events[type]; + return this; + } + + // emit removeListener for all listeners on all events + if (arguments.length === 0) { + for (key in this._events) { + if (key === 'removeListener') continue; + this.removeAllListeners(key); + } + this.removeAllListeners('removeListener'); + this._events = {}; + return this; + } + + listeners = this._events[type]; + + if (isFunction(listeners)) { + this.removeListener(type, listeners); + } else if (listeners) { + // LIFO order + while (listeners.length) + this.removeListener(type, listeners[listeners.length - 1]); + } + delete this._events[type]; + + return this; + }; + + EventEmitter.prototype.listeners = function(type) { + var ret; + if (!this._events || !this._events[type]) + ret = []; + else if (isFunction(this._events[type])) + ret = [this._events[type]]; + else + ret = this._events[type].slice(); + return ret; + }; + + EventEmitter.prototype.listenerCount = function(type) { + if (this._events) { + var evlistener = this._events[type]; + + if (isFunction(evlistener)) + return 1; + else if (evlistener) + return evlistener.length; + } + return 0; + }; + + EventEmitter.listenerCount = function(emitter, type) { + return emitter.listenerCount(type); + }; + + function isFunction(arg) { + return typeof arg === 'function'; + } + + function isNumber(arg) { + return typeof arg === 'number'; + } + + function isObject(arg) { + return typeof arg === 'object' && arg !== null; + } + + function isUndefined(arg) { + return arg === void 0; + } + + },{}],82:[function(require,module,exports){ + exports.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var nBits = -7 + var i = isLE ? (nBytes - 1) : 0 + var d = isLE ? -1 : 1 + var s = buffer[offset + i] + + i += d + + e = s & ((1 << (-nBits)) - 1) + s >>= (-nBits) + nBits += eLen + for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & ((1 << (-nBits)) - 1) + e >>= (-nBits) + nBits += mLen + for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity) + } else { + m = m + Math.pow(2, mLen) + e = e - eBias + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen) + } + + exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) + var i = isLE ? 0 : (nBytes - 1) + var d = isLE ? 1 : -1 + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + + value = Math.abs(value) + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0 + e = eMax + } else { + e = Math.floor(Math.log(value) / Math.LN2) + if (value * (c = Math.pow(2, -e)) < 1) { + e-- + c *= 2 + } + if (e + eBias >= 1) { + value += rt / c + } else { + value += rt * Math.pow(2, 1 - eBias) + } + if (value * c >= 2) { + e++ + c /= 2 + } + + if (e + eBias >= eMax) { + m = 0 + e = eMax + } else if (e + eBias >= 1) { + m = ((value * c) - 1) * Math.pow(2, mLen) + e = e + eBias + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) + e = 0 + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = (e << mLen) | m + eLen += mLen + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128 + } + + },{}],83:[function(require,module,exports){ + var toString = {}.toString; + + module.exports = Array.isArray || function (arr) { + return toString.call(arr) == '[object Array]'; + }; + + },{}],84:[function(require,module,exports){ + (function(exports) { + "use strict"; + + function isArray(obj) { + if (obj !== null) { + return Object.prototype.toString.call(obj) === "[object Array]"; + } else { + return false; + } + } + + function isObject(obj) { + if (obj !== null) { + return Object.prototype.toString.call(obj) === "[object Object]"; + } else { + return false; + } + } + + function strictDeepEqual(first, second) { + // Check the scalar case first. + if (first === second) { + return true; + } + + // Check if they are the same type. + var firstType = Object.prototype.toString.call(first); + if (firstType !== Object.prototype.toString.call(second)) { + return false; + } + // We know that first and second have the same type so we can just check the + // first type from now on. + if (isArray(first) === true) { + // Short circuit if they're not the same length; + if (first.length !== second.length) { + return false; + } + for (var i = 0; i < first.length; i++) { + if (strictDeepEqual(first[i], second[i]) === false) { + return false; + } + } + return true; + } + if (isObject(first) === true) { + // An object is equal if it has the same key/value pairs. + var keysSeen = {}; + for (var key in first) { + if (hasOwnProperty.call(first, key)) { + if (strictDeepEqual(first[key], second[key]) === false) { + return false; + } + keysSeen[key] = true; + } + } + // Now check that there aren't any keys in second that weren't + // in first. + for (var key2 in second) { + if (hasOwnProperty.call(second, key2)) { + if (keysSeen[key2] !== true) { + return false; + } + } + } + return true; + } + return false; + } + + function isFalse(obj) { + // From the spec: + // A false value corresponds to the following values: + // Empty list + // Empty object + // Empty string + // False boolean + // null value + + // First check the scalar values. + if (obj === "" || obj === false || obj === null) { + return true; + } else if (isArray(obj) && obj.length === 0) { + // Check for an empty array. + return true; + } else if (isObject(obj)) { + // Check for an empty object. + for (var key in obj) { + // If there are any keys, then + // the object is not empty so the object + // is not false. + if (obj.hasOwnProperty(key)) { + return false; + } + } + return true; + } else { + return false; + } + } + + function objValues(obj) { + var keys = Object.keys(obj); + var values = []; + for (var i = 0; i < keys.length; i++) { + values.push(obj[keys[i]]); + } + return values; + } + + function merge(a, b) { + var merged = {}; + for (var key in a) { + merged[key] = a[key]; + } + for (var key2 in b) { + merged[key2] = b[key2]; + } + return merged; + } + + var trimLeft; + if (typeof String.prototype.trimLeft === "function") { + trimLeft = function(str) { + return str.trimLeft(); + }; + } else { + trimLeft = function(str) { + return str.match(/^\s*(.*)/)[1]; + }; + } + + // Type constants used to define functions. + var TYPE_NUMBER = 0; + var TYPE_ANY = 1; + var TYPE_STRING = 2; + var TYPE_ARRAY = 3; + var TYPE_OBJECT = 4; + var TYPE_BOOLEAN = 5; + var TYPE_EXPREF = 6; + var TYPE_NULL = 7; + var TYPE_ARRAY_NUMBER = 8; + var TYPE_ARRAY_STRING = 9; + + var TOK_EOF = "EOF"; + var TOK_UNQUOTEDIDENTIFIER = "UnquotedIdentifier"; + var TOK_QUOTEDIDENTIFIER = "QuotedIdentifier"; + var TOK_RBRACKET = "Rbracket"; + var TOK_RPAREN = "Rparen"; + var TOK_COMMA = "Comma"; + var TOK_COLON = "Colon"; + var TOK_RBRACE = "Rbrace"; + var TOK_NUMBER = "Number"; + var TOK_CURRENT = "Current"; + var TOK_EXPREF = "Expref"; + var TOK_PIPE = "Pipe"; + var TOK_OR = "Or"; + var TOK_AND = "And"; + var TOK_EQ = "EQ"; + var TOK_GT = "GT"; + var TOK_LT = "LT"; + var TOK_GTE = "GTE"; + var TOK_LTE = "LTE"; + var TOK_NE = "NE"; + var TOK_FLATTEN = "Flatten"; + var TOK_STAR = "Star"; + var TOK_FILTER = "Filter"; + var TOK_DOT = "Dot"; + var TOK_NOT = "Not"; + var TOK_LBRACE = "Lbrace"; + var TOK_LBRACKET = "Lbracket"; + var TOK_LPAREN= "Lparen"; + var TOK_LITERAL= "Literal"; + + // The "&", "[", "<", ">" tokens + // are not in basicToken because + // there are two token variants + // ("&&", "[?", "<=", ">="). This is specially handled + // below. + + var basicTokens = { + ".": TOK_DOT, + "*": TOK_STAR, + ",": TOK_COMMA, + ":": TOK_COLON, + "{": TOK_LBRACE, + "}": TOK_RBRACE, + "]": TOK_RBRACKET, + "(": TOK_LPAREN, + ")": TOK_RPAREN, + "@": TOK_CURRENT + }; + + var operatorStartToken = { + "<": true, + ">": true, + "=": true, + "!": true + }; + + var skipChars = { + " ": true, + "\t": true, + "\n": true + }; + + + function isAlpha(ch) { + return (ch >= "a" && ch <= "z") || + (ch >= "A" && ch <= "Z") || + ch === "_"; + } + + function isNum(ch) { + return (ch >= "0" && ch <= "9") || + ch === "-"; + } + function isAlphaNum(ch) { + return (ch >= "a" && ch <= "z") || + (ch >= "A" && ch <= "Z") || + (ch >= "0" && ch <= "9") || + ch === "_"; + } + + function Lexer() { + } + Lexer.prototype = { + tokenize: function(stream) { + var tokens = []; + this._current = 0; + var start; + var identifier; + var token; + while (this._current < stream.length) { + if (isAlpha(stream[this._current])) { + start = this._current; + identifier = this._consumeUnquotedIdentifier(stream); + tokens.push({type: TOK_UNQUOTEDIDENTIFIER, + value: identifier, + start: start}); + } else if (basicTokens[stream[this._current]] !== undefined) { + tokens.push({type: basicTokens[stream[this._current]], + value: stream[this._current], + start: this._current}); + this._current++; + } else if (isNum(stream[this._current])) { + token = this._consumeNumber(stream); + tokens.push(token); + } else if (stream[this._current] === "[") { + // No need to increment this._current. This happens + // in _consumeLBracket + token = this._consumeLBracket(stream); + tokens.push(token); + } else if (stream[this._current] === "\"") { + start = this._current; + identifier = this._consumeQuotedIdentifier(stream); + tokens.push({type: TOK_QUOTEDIDENTIFIER, + value: identifier, + start: start}); + } else if (stream[this._current] === "'") { + start = this._current; + identifier = this._consumeRawStringLiteral(stream); + tokens.push({type: TOK_LITERAL, + value: identifier, + start: start}); + } else if (stream[this._current] === "`") { + start = this._current; + var literal = this._consumeLiteral(stream); + tokens.push({type: TOK_LITERAL, + value: literal, + start: start}); + } else if (operatorStartToken[stream[this._current]] !== undefined) { + tokens.push(this._consumeOperator(stream)); + } else if (skipChars[stream[this._current]] !== undefined) { + // Ignore whitespace. + this._current++; + } else if (stream[this._current] === "&") { + start = this._current; + this._current++; + if (stream[this._current] === "&") { + this._current++; + tokens.push({type: TOK_AND, value: "&&", start: start}); + } else { + tokens.push({type: TOK_EXPREF, value: "&", start: start}); + } + } else if (stream[this._current] === "|") { + start = this._current; + this._current++; + if (stream[this._current] === "|") { + this._current++; + tokens.push({type: TOK_OR, value: "||", start: start}); + } else { + tokens.push({type: TOK_PIPE, value: "|", start: start}); + } + } else { + var error = new Error("Unknown character:" + stream[this._current]); + error.name = "LexerError"; + throw error; + } + } + return tokens; + }, + + _consumeUnquotedIdentifier: function(stream) { + var start = this._current; + this._current++; + while (this._current < stream.length && isAlphaNum(stream[this._current])) { + this._current++; + } + return stream.slice(start, this._current); + }, + + _consumeQuotedIdentifier: function(stream) { + var start = this._current; + this._current++; + var maxLength = stream.length; + while (stream[this._current] !== "\"" && this._current < maxLength) { + // You can escape a double quote and you can escape an escape. + var current = this._current; + if (stream[current] === "\\" && (stream[current + 1] === "\\" || + stream[current + 1] === "\"")) { + current += 2; + } else { + current++; + } + this._current = current; + } + this._current++; + return JSON.parse(stream.slice(start, this._current)); + }, + + _consumeRawStringLiteral: function(stream) { + var start = this._current; + this._current++; + var maxLength = stream.length; + while (stream[this._current] !== "'" && this._current < maxLength) { + // You can escape a single quote and you can escape an escape. + var current = this._current; + if (stream[current] === "\\" && (stream[current + 1] === "\\" || + stream[current + 1] === "'")) { + current += 2; + } else { + current++; + } + this._current = current; + } + this._current++; + var literal = stream.slice(start + 1, this._current - 1); + return literal.replace("\\'", "'"); + }, + + _consumeNumber: function(stream) { + var start = this._current; + this._current++; + var maxLength = stream.length; + while (isNum(stream[this._current]) && this._current < maxLength) { + this._current++; + } + var value = parseInt(stream.slice(start, this._current)); + return {type: TOK_NUMBER, value: value, start: start}; + }, + + _consumeLBracket: function(stream) { + var start = this._current; + this._current++; + if (stream[this._current] === "?") { + this._current++; + return {type: TOK_FILTER, value: "[?", start: start}; + } else if (stream[this._current] === "]") { + this._current++; + return {type: TOK_FLATTEN, value: "[]", start: start}; + } else { + return {type: TOK_LBRACKET, value: "[", start: start}; + } + }, + + _consumeOperator: function(stream) { + var start = this._current; + var startingChar = stream[start]; + this._current++; + if (startingChar === "!") { + if (stream[this._current] === "=") { + this._current++; + return {type: TOK_NE, value: "!=", start: start}; + } else { + return {type: TOK_NOT, value: "!", start: start}; + } + } else if (startingChar === "<") { + if (stream[this._current] === "=") { + this._current++; + return {type: TOK_LTE, value: "<=", start: start}; + } else { + return {type: TOK_LT, value: "<", start: start}; + } + } else if (startingChar === ">") { + if (stream[this._current] === "=") { + this._current++; + return {type: TOK_GTE, value: ">=", start: start}; + } else { + return {type: TOK_GT, value: ">", start: start}; + } + } else if (startingChar === "=") { + if (stream[this._current] === "=") { + this._current++; + return {type: TOK_EQ, value: "==", start: start}; + } + } + }, + + _consumeLiteral: function(stream) { + this._current++; + var start = this._current; + var maxLength = stream.length; + var literal; + while(stream[this._current] !== "`" && this._current < maxLength) { + // You can escape a literal char or you can escape the escape. + var current = this._current; + if (stream[current] === "\\" && (stream[current + 1] === "\\" || + stream[current + 1] === "`")) { + current += 2; + } else { + current++; + } + this._current = current; + } + var literalString = trimLeft(stream.slice(start, this._current)); + literalString = literalString.replace("\\`", "`"); + if (this._looksLikeJSON(literalString)) { + literal = JSON.parse(literalString); + } else { + // Try to JSON parse it as "" + literal = JSON.parse("\"" + literalString + "\""); + } + // +1 gets us to the ending "`", +1 to move on to the next char. + this._current++; + return literal; + }, + + _looksLikeJSON: function(literalString) { + var startingChars = "[{\""; + var jsonLiterals = ["true", "false", "null"]; + var numberLooking = "-0123456789"; + + if (literalString === "") { + return false; + } else if (startingChars.indexOf(literalString[0]) >= 0) { + return true; + } else if (jsonLiterals.indexOf(literalString) >= 0) { + return true; + } else if (numberLooking.indexOf(literalString[0]) >= 0) { + try { + JSON.parse(literalString); + return true; + } catch (ex) { + return false; + } + } else { + return false; + } + } + }; + + var bindingPower = {}; + bindingPower[TOK_EOF] = 0; + bindingPower[TOK_UNQUOTEDIDENTIFIER] = 0; + bindingPower[TOK_QUOTEDIDENTIFIER] = 0; + bindingPower[TOK_RBRACKET] = 0; + bindingPower[TOK_RPAREN] = 0; + bindingPower[TOK_COMMA] = 0; + bindingPower[TOK_RBRACE] = 0; + bindingPower[TOK_NUMBER] = 0; + bindingPower[TOK_CURRENT] = 0; + bindingPower[TOK_EXPREF] = 0; + bindingPower[TOK_PIPE] = 1; + bindingPower[TOK_OR] = 2; + bindingPower[TOK_AND] = 3; + bindingPower[TOK_EQ] = 5; + bindingPower[TOK_GT] = 5; + bindingPower[TOK_LT] = 5; + bindingPower[TOK_GTE] = 5; + bindingPower[TOK_LTE] = 5; + bindingPower[TOK_NE] = 5; + bindingPower[TOK_FLATTEN] = 9; + bindingPower[TOK_STAR] = 20; + bindingPower[TOK_FILTER] = 21; + bindingPower[TOK_DOT] = 40; + bindingPower[TOK_NOT] = 45; + bindingPower[TOK_LBRACE] = 50; + bindingPower[TOK_LBRACKET] = 55; + bindingPower[TOK_LPAREN] = 60; + + function Parser() { + } + + Parser.prototype = { + parse: function(expression) { + this._loadTokens(expression); + this.index = 0; + var ast = this.expression(0); + if (this._lookahead(0) !== TOK_EOF) { + var t = this._lookaheadToken(0); + var error = new Error( + "Unexpected token type: " + t.type + ", value: " + t.value); + error.name = "ParserError"; + throw error; + } + return ast; + }, + + _loadTokens: function(expression) { + var lexer = new Lexer(); + var tokens = lexer.tokenize(expression); + tokens.push({type: TOK_EOF, value: "", start: expression.length}); + this.tokens = tokens; + }, + + expression: function(rbp) { + var leftToken = this._lookaheadToken(0); + this._advance(); + var left = this.nud(leftToken); + var currentToken = this._lookahead(0); + while (rbp < bindingPower[currentToken]) { + this._advance(); + left = this.led(currentToken, left); + currentToken = this._lookahead(0); + } + return left; + }, + + _lookahead: function(number) { + return this.tokens[this.index + number].type; + }, + + _lookaheadToken: function(number) { + return this.tokens[this.index + number]; + }, + + _advance: function() { + this.index++; + }, + + nud: function(token) { + var left; + var right; + var expression; + switch (token.type) { + case TOK_LITERAL: + return {type: "Literal", value: token.value}; + case TOK_UNQUOTEDIDENTIFIER: + return {type: "Field", name: token.value}; + case TOK_QUOTEDIDENTIFIER: + var node = {type: "Field", name: token.value}; + if (this._lookahead(0) === TOK_LPAREN) { + throw new Error("Quoted identifier not allowed for function names."); + } else { + return node; + } + break; + case TOK_NOT: + right = this.expression(bindingPower.Not); + return {type: "NotExpression", children: [right]}; + case TOK_STAR: + left = {type: "Identity"}; + right = null; + if (this._lookahead(0) === TOK_RBRACKET) { + // This can happen in a multiselect, + // [a, b, *] + right = {type: "Identity"}; + } else { + right = this._parseProjectionRHS(bindingPower.Star); + } + return {type: "ValueProjection", children: [left, right]}; + case TOK_FILTER: + return this.led(token.type, {type: "Identity"}); + case TOK_LBRACE: + return this._parseMultiselectHash(); + case TOK_FLATTEN: + left = {type: TOK_FLATTEN, children: [{type: "Identity"}]}; + right = this._parseProjectionRHS(bindingPower.Flatten); + return {type: "Projection", children: [left, right]}; + case TOK_LBRACKET: + if (this._lookahead(0) === TOK_NUMBER || this._lookahead(0) === TOK_COLON) { + right = this._parseIndexExpression(); + return this._projectIfSlice({type: "Identity"}, right); + } else if (this._lookahead(0) === TOK_STAR && + this._lookahead(1) === TOK_RBRACKET) { + this._advance(); + this._advance(); + right = this._parseProjectionRHS(bindingPower.Star); + return {type: "Projection", + children: [{type: "Identity"}, right]}; + } else { + return this._parseMultiselectList(); + } + break; + case TOK_CURRENT: + return {type: TOK_CURRENT}; + case TOK_EXPREF: + expression = this.expression(bindingPower.Expref); + return {type: "ExpressionReference", children: [expression]}; + case TOK_LPAREN: + var args = []; + while (this._lookahead(0) !== TOK_RPAREN) { + if (this._lookahead(0) === TOK_CURRENT) { + expression = {type: TOK_CURRENT}; + this._advance(); + } else { + expression = this.expression(0); + } + args.push(expression); + } + this._match(TOK_RPAREN); + return args[0]; + default: + this._errorToken(token); + } + }, + + led: function(tokenName, left) { + var right; + switch(tokenName) { + case TOK_DOT: + var rbp = bindingPower.Dot; + if (this._lookahead(0) !== TOK_STAR) { + right = this._parseDotRHS(rbp); + return {type: "Subexpression", children: [left, right]}; + } else { + // Creating a projection. + this._advance(); + right = this._parseProjectionRHS(rbp); + return {type: "ValueProjection", children: [left, right]}; + } + break; + case TOK_PIPE: + right = this.expression(bindingPower.Pipe); + return {type: TOK_PIPE, children: [left, right]}; + case TOK_OR: + right = this.expression(bindingPower.Or); + return {type: "OrExpression", children: [left, right]}; + case TOK_AND: + right = this.expression(bindingPower.And); + return {type: "AndExpression", children: [left, right]}; + case TOK_LPAREN: + var name = left.name; + var args = []; + var expression, node; + while (this._lookahead(0) !== TOK_RPAREN) { + if (this._lookahead(0) === TOK_CURRENT) { + expression = {type: TOK_CURRENT}; + this._advance(); + } else { + expression = this.expression(0); + } + if (this._lookahead(0) === TOK_COMMA) { + this._match(TOK_COMMA); + } + args.push(expression); + } + this._match(TOK_RPAREN); + node = {type: "Function", name: name, children: args}; + return node; + case TOK_FILTER: + var condition = this.expression(0); + this._match(TOK_RBRACKET); + if (this._lookahead(0) === TOK_FLATTEN) { + right = {type: "Identity"}; + } else { + right = this._parseProjectionRHS(bindingPower.Filter); + } + return {type: "FilterProjection", children: [left, right, condition]}; + case TOK_FLATTEN: + var leftNode = {type: TOK_FLATTEN, children: [left]}; + var rightNode = this._parseProjectionRHS(bindingPower.Flatten); + return {type: "Projection", children: [leftNode, rightNode]}; + case TOK_EQ: + case TOK_NE: + case TOK_GT: + case TOK_GTE: + case TOK_LT: + case TOK_LTE: + return this._parseComparator(left, tokenName); + case TOK_LBRACKET: + var token = this._lookaheadToken(0); + if (token.type === TOK_NUMBER || token.type === TOK_COLON) { + right = this._parseIndexExpression(); + return this._projectIfSlice(left, right); + } else { + this._match(TOK_STAR); + this._match(TOK_RBRACKET); + right = this._parseProjectionRHS(bindingPower.Star); + return {type: "Projection", children: [left, right]}; + } + break; + default: + this._errorToken(this._lookaheadToken(0)); + } + }, + + _match: function(tokenType) { + if (this._lookahead(0) === tokenType) { + this._advance(); + } else { + var t = this._lookaheadToken(0); + var error = new Error("Expected " + tokenType + ", got: " + t.type); + error.name = "ParserError"; + throw error; + } + }, + + _errorToken: function(token) { + var error = new Error("Invalid token (" + + token.type + "): \"" + + token.value + "\""); + error.name = "ParserError"; + throw error; + }, + + + _parseIndexExpression: function() { + if (this._lookahead(0) === TOK_COLON || this._lookahead(1) === TOK_COLON) { + return this._parseSliceExpression(); + } else { + var node = { + type: "Index", + value: this._lookaheadToken(0).value}; + this._advance(); + this._match(TOK_RBRACKET); + return node; + } + }, + + _projectIfSlice: function(left, right) { + var indexExpr = {type: "IndexExpression", children: [left, right]}; + if (right.type === "Slice") { + return { + type: "Projection", + children: [indexExpr, this._parseProjectionRHS(bindingPower.Star)] + }; + } else { + return indexExpr; + } + }, + + _parseSliceExpression: function() { + // [start:end:step] where each part is optional, as well as the last + // colon. + var parts = [null, null, null]; + var index = 0; + var currentToken = this._lookahead(0); + while (currentToken !== TOK_RBRACKET && index < 3) { + if (currentToken === TOK_COLON) { + index++; + this._advance(); + } else if (currentToken === TOK_NUMBER) { + parts[index] = this._lookaheadToken(0).value; + this._advance(); + } else { + var t = this._lookahead(0); + var error = new Error("Syntax error, unexpected token: " + + t.value + "(" + t.type + ")"); + error.name = "Parsererror"; + throw error; + } + currentToken = this._lookahead(0); + } + this._match(TOK_RBRACKET); + return { + type: "Slice", + children: parts + }; + }, + + _parseComparator: function(left, comparator) { + var right = this.expression(bindingPower[comparator]); + return {type: "Comparator", name: comparator, children: [left, right]}; + }, + + _parseDotRHS: function(rbp) { + var lookahead = this._lookahead(0); + var exprTokens = [TOK_UNQUOTEDIDENTIFIER, TOK_QUOTEDIDENTIFIER, TOK_STAR]; + if (exprTokens.indexOf(lookahead) >= 0) { + return this.expression(rbp); + } else if (lookahead === TOK_LBRACKET) { + this._match(TOK_LBRACKET); + return this._parseMultiselectList(); + } else if (lookahead === TOK_LBRACE) { + this._match(TOK_LBRACE); + return this._parseMultiselectHash(); + } + }, + + _parseProjectionRHS: function(rbp) { + var right; + if (bindingPower[this._lookahead(0)] < 10) { + right = {type: "Identity"}; + } else if (this._lookahead(0) === TOK_LBRACKET) { + right = this.expression(rbp); + } else if (this._lookahead(0) === TOK_FILTER) { + right = this.expression(rbp); + } else if (this._lookahead(0) === TOK_DOT) { + this._match(TOK_DOT); + right = this._parseDotRHS(rbp); + } else { + var t = this._lookaheadToken(0); + var error = new Error("Sytanx error, unexpected token: " + + t.value + "(" + t.type + ")"); + error.name = "ParserError"; + throw error; + } + return right; + }, + + _parseMultiselectList: function() { + var expressions = []; + while (this._lookahead(0) !== TOK_RBRACKET) { + var expression = this.expression(0); + expressions.push(expression); + if (this._lookahead(0) === TOK_COMMA) { + this._match(TOK_COMMA); + if (this._lookahead(0) === TOK_RBRACKET) { + throw new Error("Unexpected token Rbracket"); + } + } + } + this._match(TOK_RBRACKET); + return {type: "MultiSelectList", children: expressions}; + }, + + _parseMultiselectHash: function() { + var pairs = []; + var identifierTypes = [TOK_UNQUOTEDIDENTIFIER, TOK_QUOTEDIDENTIFIER]; + var keyToken, keyName, value, node; + for (;;) { + keyToken = this._lookaheadToken(0); + if (identifierTypes.indexOf(keyToken.type) < 0) { + throw new Error("Expecting an identifier token, got: " + + keyToken.type); + } + keyName = keyToken.value; + this._advance(); + this._match(TOK_COLON); + value = this.expression(0); + node = {type: "KeyValuePair", name: keyName, value: value}; + pairs.push(node); + if (this._lookahead(0) === TOK_COMMA) { + this._match(TOK_COMMA); + } else if (this._lookahead(0) === TOK_RBRACE) { + this._match(TOK_RBRACE); + break; + } + } + return {type: "MultiSelectHash", children: pairs}; + } + }; + + + function TreeInterpreter(runtime) { + this.runtime = runtime; + } + + TreeInterpreter.prototype = { + search: function(node, value) { + return this.visit(node, value); + }, + + visit: function(node, value) { + var matched, current, result, first, second, field, left, right, collected, i; + switch (node.type) { + case "Field": + if (value === null ) { + return null; + } else if (isObject(value)) { + field = value[node.name]; + if (field === undefined) { + return null; + } else { + return field; + } + } else { + return null; + } + break; + case "Subexpression": + result = this.visit(node.children[0], value); + for (i = 1; i < node.children.length; i++) { + result = this.visit(node.children[1], result); + if (result === null) { + return null; + } + } + return result; + case "IndexExpression": + left = this.visit(node.children[0], value); + right = this.visit(node.children[1], left); + return right; + case "Index": + if (!isArray(value)) { + return null; + } + var index = node.value; + if (index < 0) { + index = value.length + index; + } + result = value[index]; + if (result === undefined) { + result = null; + } + return result; + case "Slice": + if (!isArray(value)) { + return null; + } + var sliceParams = node.children.slice(0); + var computed = this.computeSliceParams(value.length, sliceParams); + var start = computed[0]; + var stop = computed[1]; + var step = computed[2]; + result = []; + if (step > 0) { + for (i = start; i < stop; i += step) { + result.push(value[i]); + } + } else { + for (i = start; i > stop; i += step) { + result.push(value[i]); + } + } + return result; + case "Projection": + // Evaluate left child. + var base = this.visit(node.children[0], value); + if (!isArray(base)) { + return null; + } + collected = []; + for (i = 0; i < base.length; i++) { + current = this.visit(node.children[1], base[i]); + if (current !== null) { + collected.push(current); + } + } + return collected; + case "ValueProjection": + // Evaluate left child. + base = this.visit(node.children[0], value); + if (!isObject(base)) { + return null; + } + collected = []; + var values = objValues(base); + for (i = 0; i < values.length; i++) { + current = this.visit(node.children[1], values[i]); + if (current !== null) { + collected.push(current); + } + } + return collected; + case "FilterProjection": + base = this.visit(node.children[0], value); + if (!isArray(base)) { + return null; + } + var filtered = []; + var finalResults = []; + for (i = 0; i < base.length; i++) { + matched = this.visit(node.children[2], base[i]); + if (!isFalse(matched)) { + filtered.push(base[i]); + } + } + for (var j = 0; j < filtered.length; j++) { + current = this.visit(node.children[1], filtered[j]); + if (current !== null) { + finalResults.push(current); + } + } + return finalResults; + case "Comparator": + first = this.visit(node.children[0], value); + second = this.visit(node.children[1], value); + switch(node.name) { + case TOK_EQ: + result = strictDeepEqual(first, second); + break; + case TOK_NE: + result = !strictDeepEqual(first, second); + break; + case TOK_GT: + result = first > second; + break; + case TOK_GTE: + result = first >= second; + break; + case TOK_LT: + result = first < second; + break; + case TOK_LTE: + result = first <= second; + break; + default: + throw new Error("Unknown comparator: " + node.name); + } + return result; + case TOK_FLATTEN: + var original = this.visit(node.children[0], value); + if (!isArray(original)) { + return null; + } + var merged = []; + for (i = 0; i < original.length; i++) { + current = original[i]; + if (isArray(current)) { + merged.push.apply(merged, current); + } else { + merged.push(current); + } + } + return merged; + case "Identity": + return value; + case "MultiSelectList": + if (value === null) { + return null; + } + collected = []; + for (i = 0; i < node.children.length; i++) { + collected.push(this.visit(node.children[i], value)); + } + return collected; + case "MultiSelectHash": + if (value === null) { + return null; + } + collected = {}; + var child; + for (i = 0; i < node.children.length; i++) { + child = node.children[i]; + collected[child.name] = this.visit(child.value, value); + } + return collected; + case "OrExpression": + matched = this.visit(node.children[0], value); + if (isFalse(matched)) { + matched = this.visit(node.children[1], value); + } + return matched; + case "AndExpression": + first = this.visit(node.children[0], value); + + if (isFalse(first) === true) { + return first; + } + return this.visit(node.children[1], value); + case "NotExpression": + first = this.visit(node.children[0], value); + return isFalse(first); + case "Literal": + return node.value; + case TOK_PIPE: + left = this.visit(node.children[0], value); + return this.visit(node.children[1], left); + case TOK_CURRENT: + return value; + case "Function": + var resolvedArgs = []; + for (i = 0; i < node.children.length; i++) { + resolvedArgs.push(this.visit(node.children[i], value)); + } + return this.runtime.callFunction(node.name, resolvedArgs); + case "ExpressionReference": + var refNode = node.children[0]; + // Tag the node with a specific attribute so the type + // checker verify the type. + refNode.jmespathType = TOK_EXPREF; + return refNode; + default: + throw new Error("Unknown node type: " + node.type); + } + }, + + computeSliceParams: function(arrayLength, sliceParams) { + var start = sliceParams[0]; + var stop = sliceParams[1]; + var step = sliceParams[2]; + var computed = [null, null, null]; + if (step === null) { + step = 1; + } else if (step === 0) { + var error = new Error("Invalid slice, step cannot be 0"); + error.name = "RuntimeError"; + throw error; + } + var stepValueNegative = step < 0 ? true : false; + + if (start === null) { + start = stepValueNegative ? arrayLength - 1 : 0; + } else { + start = this.capSliceRange(arrayLength, start, step); + } + + if (stop === null) { + stop = stepValueNegative ? -1 : arrayLength; + } else { + stop = this.capSliceRange(arrayLength, stop, step); + } + computed[0] = start; + computed[1] = stop; + computed[2] = step; + return computed; + }, + + capSliceRange: function(arrayLength, actualValue, step) { + if (actualValue < 0) { + actualValue += arrayLength; + if (actualValue < 0) { + actualValue = step < 0 ? -1 : 0; + } + } else if (actualValue >= arrayLength) { + actualValue = step < 0 ? arrayLength - 1 : arrayLength; + } + return actualValue; + } + + }; + + function Runtime(interpreter) { + this._interpreter = interpreter; + this.functionTable = { + // name: [function, ] + // The can be: + // + // { + // args: [[type1, type2], [type1, type2]], + // variadic: true|false + // } + // + // Each arg in the arg list is a list of valid types + // (if the function is overloaded and supports multiple + // types. If the type is "any" then no type checking + // occurs on the argument. Variadic is optional + // and if not provided is assumed to be false. + abs: {_func: this._functionAbs, _signature: [{types: [TYPE_NUMBER]}]}, + avg: {_func: this._functionAvg, _signature: [{types: [TYPE_ARRAY_NUMBER]}]}, + ceil: {_func: this._functionCeil, _signature: [{types: [TYPE_NUMBER]}]}, + contains: { + _func: this._functionContains, + _signature: [{types: [TYPE_STRING, TYPE_ARRAY]}, + {types: [TYPE_ANY]}]}, + "ends_with": { + _func: this._functionEndsWith, + _signature: [{types: [TYPE_STRING]}, {types: [TYPE_STRING]}]}, + floor: {_func: this._functionFloor, _signature: [{types: [TYPE_NUMBER]}]}, + length: { + _func: this._functionLength, + _signature: [{types: [TYPE_STRING, TYPE_ARRAY, TYPE_OBJECT]}]}, + map: { + _func: this._functionMap, + _signature: [{types: [TYPE_EXPREF]}, {types: [TYPE_ARRAY]}]}, + max: { + _func: this._functionMax, + _signature: [{types: [TYPE_ARRAY_NUMBER, TYPE_ARRAY_STRING]}]}, + "merge": { + _func: this._functionMerge, + _signature: [{types: [TYPE_OBJECT], variadic: true}] + }, + "max_by": { + _func: this._functionMaxBy, + _signature: [{types: [TYPE_ARRAY]}, {types: [TYPE_EXPREF]}] + }, + sum: {_func: this._functionSum, _signature: [{types: [TYPE_ARRAY_NUMBER]}]}, + "starts_with": { + _func: this._functionStartsWith, + _signature: [{types: [TYPE_STRING]}, {types: [TYPE_STRING]}]}, + min: { + _func: this._functionMin, + _signature: [{types: [TYPE_ARRAY_NUMBER, TYPE_ARRAY_STRING]}]}, + "min_by": { + _func: this._functionMinBy, + _signature: [{types: [TYPE_ARRAY]}, {types: [TYPE_EXPREF]}] + }, + type: {_func: this._functionType, _signature: [{types: [TYPE_ANY]}]}, + keys: {_func: this._functionKeys, _signature: [{types: [TYPE_OBJECT]}]}, + values: {_func: this._functionValues, _signature: [{types: [TYPE_OBJECT]}]}, + sort: {_func: this._functionSort, _signature: [{types: [TYPE_ARRAY_STRING, TYPE_ARRAY_NUMBER]}]}, + "sort_by": { + _func: this._functionSortBy, + _signature: [{types: [TYPE_ARRAY]}, {types: [TYPE_EXPREF]}] + }, + join: { + _func: this._functionJoin, + _signature: [ + {types: [TYPE_STRING]}, + {types: [TYPE_ARRAY_STRING]} + ] + }, + reverse: { + _func: this._functionReverse, + _signature: [{types: [TYPE_STRING, TYPE_ARRAY]}]}, + "to_array": {_func: this._functionToArray, _signature: [{types: [TYPE_ANY]}]}, + "to_string": {_func: this._functionToString, _signature: [{types: [TYPE_ANY]}]}, + "to_number": {_func: this._functionToNumber, _signature: [{types: [TYPE_ANY]}]}, + "not_null": { + _func: this._functionNotNull, + _signature: [{types: [TYPE_ANY], variadic: true}] + } + }; + } + + Runtime.prototype = { + callFunction: function(name, resolvedArgs) { + var functionEntry = this.functionTable[name]; + if (functionEntry === undefined) { + throw new Error("Unknown function: " + name + "()"); + } + this._validateArgs(name, resolvedArgs, functionEntry._signature); + return functionEntry._func.call(this, resolvedArgs); + }, + + _validateArgs: function(name, args, signature) { + // Validating the args requires validating + // the correct arity and the correct type of each arg. + // If the last argument is declared as variadic, then we need + // a minimum number of args to be required. Otherwise it has to + // be an exact amount. + var pluralized; + if (signature[signature.length - 1].variadic) { + if (args.length < signature.length) { + pluralized = signature.length === 1 ? " argument" : " arguments"; + throw new Error("ArgumentError: " + name + "() " + + "takes at least" + signature.length + pluralized + + " but received " + args.length); + } + } else if (args.length !== signature.length) { + pluralized = signature.length === 1 ? " argument" : " arguments"; + throw new Error("ArgumentError: " + name + "() " + + "takes " + signature.length + pluralized + + " but received " + args.length); + } + var currentSpec; + var actualType; + var typeMatched; + for (var i = 0; i < signature.length; i++) { + typeMatched = false; + currentSpec = signature[i].types; + actualType = this._getTypeName(args[i]); + for (var j = 0; j < currentSpec.length; j++) { + if (this._typeMatches(actualType, currentSpec[j], args[i])) { + typeMatched = true; + break; + } + } + if (!typeMatched) { + throw new Error("TypeError: " + name + "() " + + "expected argument " + (i + 1) + + " to be type " + currentSpec + + " but received type " + actualType + + " instead."); + } + } + }, + + _typeMatches: function(actual, expected, argValue) { + if (expected === TYPE_ANY) { + return true; + } + if (expected === TYPE_ARRAY_STRING || + expected === TYPE_ARRAY_NUMBER || + expected === TYPE_ARRAY) { + // The expected type can either just be array, + // or it can require a specific subtype (array of numbers). + // + // The simplest case is if "array" with no subtype is specified. + if (expected === TYPE_ARRAY) { + return actual === TYPE_ARRAY; + } else if (actual === TYPE_ARRAY) { + // Otherwise we need to check subtypes. + // I think this has potential to be improved. + var subtype; + if (expected === TYPE_ARRAY_NUMBER) { + subtype = TYPE_NUMBER; + } else if (expected === TYPE_ARRAY_STRING) { + subtype = TYPE_STRING; + } + for (var i = 0; i < argValue.length; i++) { + if (!this._typeMatches( + this._getTypeName(argValue[i]), subtype, + argValue[i])) { + return false; + } + } + return true; + } + } else { + return actual === expected; + } + }, + _getTypeName: function(obj) { + switch (Object.prototype.toString.call(obj)) { + case "[object String]": + return TYPE_STRING; + case "[object Number]": + return TYPE_NUMBER; + case "[object Array]": + return TYPE_ARRAY; + case "[object Boolean]": + return TYPE_BOOLEAN; + case "[object Null]": + return TYPE_NULL; + case "[object Object]": + // Check if it's an expref. If it has, it's been + // tagged with a jmespathType attr of 'Expref'; + if (obj.jmespathType === TOK_EXPREF) { + return TYPE_EXPREF; + } else { + return TYPE_OBJECT; + } + } + }, + + _functionStartsWith: function(resolvedArgs) { + return resolvedArgs[0].lastIndexOf(resolvedArgs[1]) === 0; + }, + + _functionEndsWith: function(resolvedArgs) { + var searchStr = resolvedArgs[0]; + var suffix = resolvedArgs[1]; + return searchStr.indexOf(suffix, searchStr.length - suffix.length) !== -1; + }, + + _functionReverse: function(resolvedArgs) { + var typeName = this._getTypeName(resolvedArgs[0]); + if (typeName === TYPE_STRING) { + var originalStr = resolvedArgs[0]; + var reversedStr = ""; + for (var i = originalStr.length - 1; i >= 0; i--) { + reversedStr += originalStr[i]; + } + return reversedStr; + } else { + var reversedArray = resolvedArgs[0].slice(0); + reversedArray.reverse(); + return reversedArray; + } + }, + + _functionAbs: function(resolvedArgs) { + return Math.abs(resolvedArgs[0]); + }, + + _functionCeil: function(resolvedArgs) { + return Math.ceil(resolvedArgs[0]); + }, + + _functionAvg: function(resolvedArgs) { + var sum = 0; + var inputArray = resolvedArgs[0]; + for (var i = 0; i < inputArray.length; i++) { + sum += inputArray[i]; + } + return sum / inputArray.length; + }, + + _functionContains: function(resolvedArgs) { + return resolvedArgs[0].indexOf(resolvedArgs[1]) >= 0; + }, + + _functionFloor: function(resolvedArgs) { + return Math.floor(resolvedArgs[0]); + }, + + _functionLength: function(resolvedArgs) { + if (!isObject(resolvedArgs[0])) { + return resolvedArgs[0].length; + } else { + // As far as I can tell, there's no way to get the length + // of an object without O(n) iteration through the object. + return Object.keys(resolvedArgs[0]).length; + } + }, + + _functionMap: function(resolvedArgs) { + var mapped = []; + var interpreter = this._interpreter; + var exprefNode = resolvedArgs[0]; + var elements = resolvedArgs[1]; + for (var i = 0; i < elements.length; i++) { + mapped.push(interpreter.visit(exprefNode, elements[i])); + } + return mapped; + }, + + _functionMerge: function(resolvedArgs) { + var merged = {}; + for (var i = 0; i < resolvedArgs.length; i++) { + var current = resolvedArgs[i]; + for (var key in current) { + merged[key] = current[key]; + } + } + return merged; + }, + + _functionMax: function(resolvedArgs) { + if (resolvedArgs[0].length > 0) { + var typeName = this._getTypeName(resolvedArgs[0][0]); + if (typeName === TYPE_NUMBER) { + return Math.max.apply(Math, resolvedArgs[0]); + } else { + var elements = resolvedArgs[0]; + var maxElement = elements[0]; + for (var i = 1; i < elements.length; i++) { + if (maxElement.localeCompare(elements[i]) < 0) { + maxElement = elements[i]; + } + } + return maxElement; + } + } else { + return null; + } + }, + + _functionMin: function(resolvedArgs) { + if (resolvedArgs[0].length > 0) { + var typeName = this._getTypeName(resolvedArgs[0][0]); + if (typeName === TYPE_NUMBER) { + return Math.min.apply(Math, resolvedArgs[0]); + } else { + var elements = resolvedArgs[0]; + var minElement = elements[0]; + for (var i = 1; i < elements.length; i++) { + if (elements[i].localeCompare(minElement) < 0) { + minElement = elements[i]; + } + } + return minElement; + } + } else { + return null; + } + }, + + _functionSum: function(resolvedArgs) { + var sum = 0; + var listToSum = resolvedArgs[0]; + for (var i = 0; i < listToSum.length; i++) { + sum += listToSum[i]; + } + return sum; + }, + + _functionType: function(resolvedArgs) { + switch (this._getTypeName(resolvedArgs[0])) { + case TYPE_NUMBER: + return "number"; + case TYPE_STRING: + return "string"; + case TYPE_ARRAY: + return "array"; + case TYPE_OBJECT: + return "object"; + case TYPE_BOOLEAN: + return "boolean"; + case TYPE_EXPREF: + return "expref"; + case TYPE_NULL: + return "null"; + } + }, + + _functionKeys: function(resolvedArgs) { + return Object.keys(resolvedArgs[0]); + }, + + _functionValues: function(resolvedArgs) { + var obj = resolvedArgs[0]; + var keys = Object.keys(obj); + var values = []; + for (var i = 0; i < keys.length; i++) { + values.push(obj[keys[i]]); + } + return values; + }, + + _functionJoin: function(resolvedArgs) { + var joinChar = resolvedArgs[0]; + var listJoin = resolvedArgs[1]; + return listJoin.join(joinChar); + }, + + _functionToArray: function(resolvedArgs) { + if (this._getTypeName(resolvedArgs[0]) === TYPE_ARRAY) { + return resolvedArgs[0]; + } else { + return [resolvedArgs[0]]; + } + }, + + _functionToString: function(resolvedArgs) { + if (this._getTypeName(resolvedArgs[0]) === TYPE_STRING) { + return resolvedArgs[0]; + } else { + return JSON.stringify(resolvedArgs[0]); + } + }, + + _functionToNumber: function(resolvedArgs) { + var typeName = this._getTypeName(resolvedArgs[0]); + var convertedValue; + if (typeName === TYPE_NUMBER) { + return resolvedArgs[0]; + } else if (typeName === TYPE_STRING) { + convertedValue = +resolvedArgs[0]; + if (!isNaN(convertedValue)) { + return convertedValue; + } + } + return null; + }, + + _functionNotNull: function(resolvedArgs) { + for (var i = 0; i < resolvedArgs.length; i++) { + if (this._getTypeName(resolvedArgs[i]) !== TYPE_NULL) { + return resolvedArgs[i]; + } + } + return null; + }, + + _functionSort: function(resolvedArgs) { + var sortedArray = resolvedArgs[0].slice(0); + sortedArray.sort(); + return sortedArray; + }, + + _functionSortBy: function(resolvedArgs) { + var sortedArray = resolvedArgs[0].slice(0); + if (sortedArray.length === 0) { + return sortedArray; + } + var interpreter = this._interpreter; + var exprefNode = resolvedArgs[1]; + var requiredType = this._getTypeName( + interpreter.visit(exprefNode, sortedArray[0])); + if ([TYPE_NUMBER, TYPE_STRING].indexOf(requiredType) < 0) { + throw new Error("TypeError"); + } + var that = this; + // In order to get a stable sort out of an unstable + // sort algorithm, we decorate/sort/undecorate (DSU) + // by creating a new list of [index, element] pairs. + // In the cmp function, if the evaluated elements are + // equal, then the index will be used as the tiebreaker. + // After the decorated list has been sorted, it will be + // undecorated to extract the original elements. + var decorated = []; + for (var i = 0; i < sortedArray.length; i++) { + decorated.push([i, sortedArray[i]]); + } + decorated.sort(function(a, b) { + var exprA = interpreter.visit(exprefNode, a[1]); + var exprB = interpreter.visit(exprefNode, b[1]); + if (that._getTypeName(exprA) !== requiredType) { + throw new Error( + "TypeError: expected " + requiredType + ", received " + + that._getTypeName(exprA)); + } else if (that._getTypeName(exprB) !== requiredType) { + throw new Error( + "TypeError: expected " + requiredType + ", received " + + that._getTypeName(exprB)); + } + if (exprA > exprB) { + return 1; + } else if (exprA < exprB) { + return -1; + } else { + // If they're equal compare the items by their + // order to maintain relative order of equal keys + // (i.e. to get a stable sort). + return a[0] - b[0]; + } + }); + // Undecorate: extract out the original list elements. + for (var j = 0; j < decorated.length; j++) { + sortedArray[j] = decorated[j][1]; + } + return sortedArray; + }, + + _functionMaxBy: function(resolvedArgs) { + var exprefNode = resolvedArgs[1]; + var resolvedArray = resolvedArgs[0]; + var keyFunction = this.createKeyFunction(exprefNode, [TYPE_NUMBER, TYPE_STRING]); + var maxNumber = -Infinity; + var maxRecord; + var current; + for (var i = 0; i < resolvedArray.length; i++) { + current = keyFunction(resolvedArray[i]); + if (current > maxNumber) { + maxNumber = current; + maxRecord = resolvedArray[i]; + } + } + return maxRecord; + }, + + _functionMinBy: function(resolvedArgs) { + var exprefNode = resolvedArgs[1]; + var resolvedArray = resolvedArgs[0]; + var keyFunction = this.createKeyFunction(exprefNode, [TYPE_NUMBER, TYPE_STRING]); + var minNumber = Infinity; + var minRecord; + var current; + for (var i = 0; i < resolvedArray.length; i++) { + current = keyFunction(resolvedArray[i]); + if (current < minNumber) { + minNumber = current; + minRecord = resolvedArray[i]; + } + } + return minRecord; + }, + + createKeyFunction: function(exprefNode, allowedTypes) { + var that = this; + var interpreter = this._interpreter; + var keyFunc = function(x) { + var current = interpreter.visit(exprefNode, x); + if (allowedTypes.indexOf(that._getTypeName(current)) < 0) { + var msg = "TypeError: expected one of " + allowedTypes + + ", received " + that._getTypeName(current); + throw new Error(msg); + } + return current; + }; + return keyFunc; + } + + }; + + function compile(stream) { + var parser = new Parser(); + var ast = parser.parse(stream); + return ast; + } + + function tokenize(stream) { + var lexer = new Lexer(); + return lexer.tokenize(stream); + } + + function search(data, expression) { + var parser = new Parser(); + // This needs to be improved. Both the interpreter and runtime depend on + // each other. The runtime needs the interpreter to support exprefs. + // There's likely a clean way to avoid the cyclic dependency. + var runtime = new Runtime(); + var interpreter = new TreeInterpreter(runtime); + runtime._interpreter = interpreter; + var node = parser.parse(expression); + return interpreter.search(node, data); + } + + exports.tokenize = tokenize; + exports.compile = compile; + exports.search = search; + exports.strictDeepEqual = strictDeepEqual; + })(typeof exports === "undefined" ? this.jmespath = {} : exports); + + },{}],85:[function(require,module,exports){ + // shim for using process in browser + var process = module.exports = {}; + + // cached from whatever global is present so that test runners that stub it + // don't break things. But we need to wrap it in a try catch in case it is + // wrapped in strict mode code which doesn't define any globals. It's inside a + // function because try/catches deoptimize in certain engines. + + var cachedSetTimeout; + var cachedClearTimeout; + + function defaultSetTimout() { + throw new Error('setTimeout has not been defined'); + } + function defaultClearTimeout () { + throw new Error('clearTimeout has not been defined'); + } + (function () { + try { + if (typeof setTimeout === 'function') { + cachedSetTimeout = setTimeout; + } else { + cachedSetTimeout = defaultSetTimout; + } + } catch (e) { + cachedSetTimeout = defaultSetTimout; + } + try { + if (typeof clearTimeout === 'function') { + cachedClearTimeout = clearTimeout; + } else { + cachedClearTimeout = defaultClearTimeout; + } + } catch (e) { + cachedClearTimeout = defaultClearTimeout; + } + } ()) + function runTimeout(fun) { + if (cachedSetTimeout === setTimeout) { + //normal enviroments in sane situations + return setTimeout(fun, 0); + } + // if setTimeout wasn't available but was latter defined + if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { + cachedSetTimeout = setTimeout; + return setTimeout(fun, 0); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedSetTimeout(fun, 0); + } catch(e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedSetTimeout.call(null, fun, 0); + } catch(e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error + return cachedSetTimeout.call(this, fun, 0); + } + } + + + } + function runClearTimeout(marker) { + if (cachedClearTimeout === clearTimeout) { + //normal enviroments in sane situations + return clearTimeout(marker); + } + // if clearTimeout wasn't available but was latter defined + if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { + cachedClearTimeout = clearTimeout; + return clearTimeout(marker); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedClearTimeout(marker); + } catch (e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedClearTimeout.call(null, marker); + } catch (e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. + // Some versions of I.E. have different rules for clearTimeout vs setTimeout + return cachedClearTimeout.call(this, marker); + } + } + + + + } + var queue = []; + var draining = false; + var currentQueue; + var queueIndex = -1; + + function cleanUpNextTick() { + if (!draining || !currentQueue) { + return; + } + draining = false; + if (currentQueue.length) { + queue = currentQueue.concat(queue); + } else { + queueIndex = -1; + } + if (queue.length) { + drainQueue(); + } + } + + function drainQueue() { + if (draining) { + return; + } + var timeout = runTimeout(cleanUpNextTick); + draining = true; + + var len = queue.length; + while(len) { + currentQueue = queue; + queue = []; + while (++queueIndex < len) { + if (currentQueue) { + currentQueue[queueIndex].run(); + } + } + queueIndex = -1; + len = queue.length; + } + currentQueue = null; + draining = false; + runClearTimeout(timeout); + } + + process.nextTick = function (fun) { + var args = new Array(arguments.length - 1); + if (arguments.length > 1) { + for (var i = 1; i < arguments.length; i++) { + args[i - 1] = arguments[i]; + } + } + queue.push(new Item(fun, args)); + if (queue.length === 1 && !draining) { + runTimeout(drainQueue); + } + }; + + // v8 likes predictible objects + function Item(fun, array) { + this.fun = fun; + this.array = array; + } + Item.prototype.run = function () { + this.fun.apply(null, this.array); + }; + process.title = 'browser'; + process.browser = true; + process.env = {}; + process.argv = []; + process.version = ''; // empty string to avoid regexp issues + process.versions = {}; + + function noop() {} + + process.on = noop; + process.addListener = noop; + process.once = noop; + process.off = noop; + process.removeListener = noop; + process.removeAllListeners = noop; + process.emit = noop; + process.prependListener = noop; + process.prependOnceListener = noop; + + process.listeners = function (name) { return [] } + + process.binding = function (name) { + throw new Error('process.binding is not supported'); + }; + + process.cwd = function () { return '/' }; + process.chdir = function (dir) { + throw new Error('process.chdir is not supported'); + }; + process.umask = function() { return 0; }; + + },{}],86:[function(require,module,exports){ + (function (global){ + /*! https://mths.be/punycode v1.3.2 by @mathias */ + ;(function(root) { + + /** Detect free variables */ + var freeExports = typeof exports == 'object' && exports && + !exports.nodeType && exports; + var freeModule = typeof module == 'object' && module && + !module.nodeType && module; + var freeGlobal = typeof global == 'object' && global; + if ( + freeGlobal.global === freeGlobal || + freeGlobal.window === freeGlobal || + freeGlobal.self === freeGlobal + ) { + root = freeGlobal; + } + + /** + * The `punycode` object. + * @name punycode + * @type Object + */ + var punycode, + + /** Highest positive signed 32-bit float value */ + maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1 + + /** Bootstring parameters */ + base = 36, + tMin = 1, + tMax = 26, + skew = 38, + damp = 700, + initialBias = 72, + initialN = 128, // 0x80 + delimiter = '-', // '\x2D' + + /** Regular expressions */ + regexPunycode = /^xn--/, + regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars + regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators + + /** Error messages */ + errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' + }, + + /** Convenience shortcuts */ + baseMinusTMin = base - tMin, + floor = Math.floor, + stringFromCharCode = String.fromCharCode, + + /** Temporary variable */ + key; + + /*--------------------------------------------------------------------------*/ + + /** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ + function error(type) { + throw RangeError(errors[type]); + } + + /** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ + function map(array, fn) { + var length = array.length; + var result = []; + while (length--) { + result[length] = fn(array[length]); + } + return result; + } + + /** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ + function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; + } + + /** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ + function ucs2decode(string) { + var output = [], + counter = 0, + length = string.length, + value, + extra; + while (counter < length) { + value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // high surrogate, and there is a next character + extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // low surrogate + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // unmatched surrogate; only append this code unit, in case the next + // code unit is the high surrogate of a surrogate pair + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; + } + + /** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ + function ucs2encode(array) { + return map(array, function(value) { + var output = ''; + if (value > 0xFFFF) { + value -= 0x10000; + output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800); + value = 0xDC00 | value & 0x3FF; + } + output += stringFromCharCode(value); + return output; + }).join(''); + } + + /** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ + function basicToDigit(codePoint) { + if (codePoint - 48 < 10) { + return codePoint - 22; + } + if (codePoint - 65 < 26) { + return codePoint - 65; + } + if (codePoint - 97 < 26) { + return codePoint - 97; + } + return base; + } + + /** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ + function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); + } + + /** + * Bias adaptation function as per section 3.4 of RFC 3492. + * http://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ + function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); + } + + /** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ + function decode(input) { + // Don't use UCS-2 + var output = [], + inputLength = input.length, + out, + i = 0, + n = initialN, + bias = initialBias, + basic, + j, + index, + oldi, + w, + k, + digit, + t, + /** Cached calculation results */ + baseMinusT; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + for (oldi = i, w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output + output.splice(i++, 0, n); + + } + + return ucs2encode(output); + } + + /** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ + function encode(input) { + var n, + delta, + handledCPCount, + basicLength, + bias, + j, + m, + q, + k, + t, + currentValue, + output = [], + /** `inputLength` will hold the number of code points in `input`. */ + inputLength, + /** Cached calculation results */ + handledCPCountPlusOne, + baseMinusT, + qMinusT; + + // Convert the input in UCS-2 to Unicode + input = ucs2decode(input); + + // Cache the length + inputLength = input.length; + + // Initialize the state + n = initialN; + delta = 0; + bias = initialBias; + + // Handle the basic code points + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + handledCPCount = basicLength = output.length; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string - if it is not empty - with a delimiter + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + for (m = maxInt, j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow + handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + + if (currentValue == n) { + // Represent delta as a generalized variable-length integer + for (q = delta, k = base; /* no condition */; k += base) { + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + qMinusT = q - t; + baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); + } + + /** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ + function toUnicode(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); + } + + /** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ + function toASCII(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); + } + + /*--------------------------------------------------------------------------*/ + + /** Define the public API */ + punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '1.3.2', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode + }; + + /** Expose `punycode` */ + // Some AMD build optimizers, like r.js, check for specific condition patterns + // like the following: + if ( + typeof define == 'function' && + typeof define.amd == 'object' && + define.amd + ) { + define('punycode', function() { + return punycode; + }); + } else if (freeExports && freeModule) { + if (module.exports == freeExports) { // in Node.js or RingoJS v0.8.0+ + freeModule.exports = punycode; + } else { // in Narwhal or RingoJS v0.7.0- + for (key in punycode) { + punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]); + } + } + } else { // in Rhino or a web browser + root.punycode = punycode; + } + + }(this)); + + }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) + },{}],87:[function(require,module,exports){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + 'use strict'; + + // If obj.hasOwnProperty has been overridden, then calling + // obj.hasOwnProperty(prop) will break. + // See: https://github.com/joyent/node/issues/1707 + function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); + } + + module.exports = function(qs, sep, eq, options) { + sep = sep || '&'; + eq = eq || '='; + var obj = {}; + + if (typeof qs !== 'string' || qs.length === 0) { + return obj; + } + + var regexp = /\+/g; + qs = qs.split(sep); + + var maxKeys = 1000; + if (options && typeof options.maxKeys === 'number') { + maxKeys = options.maxKeys; + } + + var len = qs.length; + // maxKeys <= 0 means that we should not limit keys count + if (maxKeys > 0 && len > maxKeys) { + len = maxKeys; + } + + for (var i = 0; i < len; ++i) { + var x = qs[i].replace(regexp, '%20'), + idx = x.indexOf(eq), + kstr, vstr, k, v; + + if (idx >= 0) { + kstr = x.substr(0, idx); + vstr = x.substr(idx + 1); + } else { + kstr = x; + vstr = ''; + } + + k = decodeURIComponent(kstr); + v = decodeURIComponent(vstr); + + if (!hasOwnProperty(obj, k)) { + obj[k] = v; + } else if (isArray(obj[k])) { + obj[k].push(v); + } else { + obj[k] = [obj[k], v]; + } + } + + return obj; + }; + + var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; + }; + + },{}],88:[function(require,module,exports){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + 'use strict'; + + var stringifyPrimitive = function(v) { + switch (typeof v) { + case 'string': + return v; + + case 'boolean': + return v ? 'true' : 'false'; + + case 'number': + return isFinite(v) ? v : ''; + + default: + return ''; + } + }; + + module.exports = function(obj, sep, eq, name) { + sep = sep || '&'; + eq = eq || '='; + if (obj === null) { + obj = undefined; + } + + if (typeof obj === 'object') { + return map(objectKeys(obj), function(k) { + var ks = encodeURIComponent(stringifyPrimitive(k)) + eq; + if (isArray(obj[k])) { + return map(obj[k], function(v) { + return ks + encodeURIComponent(stringifyPrimitive(v)); + }).join(sep); + } else { + return ks + encodeURIComponent(stringifyPrimitive(obj[k])); + } + }).join(sep); + + } + + if (!name) return ''; + return encodeURIComponent(stringifyPrimitive(name)) + eq + + encodeURIComponent(stringifyPrimitive(obj)); + }; + + var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; + }; + + function map (xs, f) { + if (xs.map) return xs.map(f); + var res = []; + for (var i = 0; i < xs.length; i++) { + res.push(f(xs[i], i)); + } + return res; + } + + var objectKeys = Object.keys || function (obj) { + var res = []; + for (var key in obj) { + if (Object.prototype.hasOwnProperty.call(obj, key)) res.push(key); + } + return res; + }; + + },{}],89:[function(require,module,exports){ + 'use strict'; + + exports.decode = exports.parse = require('./decode'); + exports.encode = exports.stringify = require('./encode'); + + },{"./decode":87,"./encode":88}],90:[function(require,module,exports){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + 'use strict'; + + // If obj.hasOwnProperty has been overridden, then calling + // obj.hasOwnProperty(prop) will break. + // See: https://github.com/joyent/node/issues/1707 + function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); + } + + module.exports = function(qs, sep, eq, options) { + sep = sep || '&'; + eq = eq || '='; + var obj = {}; + + if (typeof qs !== 'string' || qs.length === 0) { + return obj; + } + + var regexp = /\+/g; + qs = qs.split(sep); + + var maxKeys = 1000; + if (options && typeof options.maxKeys === 'number') { + maxKeys = options.maxKeys; + } + + var len = qs.length; + // maxKeys <= 0 means that we should not limit keys count + if (maxKeys > 0 && len > maxKeys) { + len = maxKeys; + } + + for (var i = 0; i < len; ++i) { + var x = qs[i].replace(regexp, '%20'), + idx = x.indexOf(eq), + kstr, vstr, k, v; + + if (idx >= 0) { + kstr = x.substr(0, idx); + vstr = x.substr(idx + 1); + } else { + kstr = x; + vstr = ''; + } + + k = decodeURIComponent(kstr); + v = decodeURIComponent(vstr); + + if (!hasOwnProperty(obj, k)) { + obj[k] = v; + } else if (Array.isArray(obj[k])) { + obj[k].push(v); + } else { + obj[k] = [obj[k], v]; + } + } + + return obj; + }; + + },{}],91:[function(require,module,exports){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + 'use strict'; + + var stringifyPrimitive = function(v) { + switch (typeof v) { + case 'string': + return v; + + case 'boolean': + return v ? 'true' : 'false'; + + case 'number': + return isFinite(v) ? v : ''; + + default: + return ''; + } + }; + + module.exports = function(obj, sep, eq, name) { + sep = sep || '&'; + eq = eq || '='; + if (obj === null) { + obj = undefined; + } + + if (typeof obj === 'object') { + return Object.keys(obj).map(function(k) { + var ks = encodeURIComponent(stringifyPrimitive(k)) + eq; + if (Array.isArray(obj[k])) { + return obj[k].map(function(v) { + return ks + encodeURIComponent(stringifyPrimitive(v)); + }).join(sep); + } else { + return ks + encodeURIComponent(stringifyPrimitive(obj[k])); + } + }).join(sep); + + } + + if (!name) return ''; + return encodeURIComponent(stringifyPrimitive(name)) + eq + + encodeURIComponent(stringifyPrimitive(obj)); + }; + + },{}],92:[function(require,module,exports){ + arguments[4][89][0].apply(exports,arguments) + },{"./decode":90,"./encode":91,"dup":89}],93:[function(require,module,exports){ + (function (setImmediate,clearImmediate){ + var nextTick = require('process/browser.js').nextTick; + var apply = Function.prototype.apply; + var slice = Array.prototype.slice; + var immediateIds = {}; + var nextImmediateId = 0; + + // DOM APIs, for completeness + + exports.setTimeout = function() { + return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout); + }; + exports.setInterval = function() { + return new Timeout(apply.call(setInterval, window, arguments), clearInterval); + }; + exports.clearTimeout = + exports.clearInterval = function(timeout) { timeout.close(); }; + + function Timeout(id, clearFn) { + this._id = id; + this._clearFn = clearFn; + } + Timeout.prototype.unref = Timeout.prototype.ref = function() {}; + Timeout.prototype.close = function() { + this._clearFn.call(window, this._id); + }; + + // Does not start the time, just sets up the members needed. + exports.enroll = function(item, msecs) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = msecs; + }; + + exports.unenroll = function(item) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = -1; + }; + + exports._unrefActive = exports.active = function(item) { + clearTimeout(item._idleTimeoutId); + + var msecs = item._idleTimeout; + if (msecs >= 0) { + item._idleTimeoutId = setTimeout(function onTimeout() { + if (item._onTimeout) + item._onTimeout(); + }, msecs); + } + }; + + // That's not how node.js implements it but the exposed api is the same. + exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) { + var id = nextImmediateId++; + var args = arguments.length < 2 ? false : slice.call(arguments, 1); + + immediateIds[id] = true; + + nextTick(function onNextTick() { + if (immediateIds[id]) { + // fn.call() is faster so we optimize for the common use-case + // @see http://jsperf.com/call-apply-segu + if (args) { + fn.apply(null, args); + } else { + fn.call(null); + } + // Prevent ids from leaking + exports.clearImmediate(id); + } + }); + + return id; + }; + + exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) { + delete immediateIds[id]; + }; + }).call(this,require("timers").setImmediate,require("timers").clearImmediate) + },{"process/browser.js":85,"timers":93}],94:[function(require,module,exports){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + var punycode = require('punycode'); + + exports.parse = urlParse; + exports.resolve = urlResolve; + exports.resolveObject = urlResolveObject; + exports.format = urlFormat; + + exports.Url = Url; + + function Url() { + this.protocol = null; + this.slashes = null; + this.auth = null; + this.host = null; + this.port = null; + this.hostname = null; + this.hash = null; + this.search = null; + this.query = null; + this.pathname = null; + this.path = null; + this.href = null; + } + + // Reference: RFC 3986, RFC 1808, RFC 2396 + + // define these here so at least they only have to be + // compiled once on the first module load. + var protocolPattern = /^([a-z0-9.+-]+:)/i, + portPattern = /:[0-9]*$/, + + // RFC 2396: characters reserved for delimiting URLs. + // We actually just auto-escape these. + delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'], + + // RFC 2396: characters not allowed for various reasons. + unwise = ['{', '}', '|', '\\', '^', '`'].concat(delims), + + // Allowed by RFCs, but cause of XSS attacks. Always escape these. + autoEscape = ['\''].concat(unwise), + // Characters that are never ever allowed in a hostname. + // Note that any invalid chars are also handled, but these + // are the ones that are *expected* to be seen, so we fast-path + // them. + nonHostChars = ['%', '/', '?', ';', '#'].concat(autoEscape), + hostEndingChars = ['/', '?', '#'], + hostnameMaxLen = 255, + hostnamePartPattern = /^[a-z0-9A-Z_-]{0,63}$/, + hostnamePartStart = /^([a-z0-9A-Z_-]{0,63})(.*)$/, + // protocols that can allow "unsafe" and "unwise" chars. + unsafeProtocol = { + 'javascript': true, + 'javascript:': true + }, + // protocols that never have a hostname. + hostlessProtocol = { + 'javascript': true, + 'javascript:': true + }, + // protocols that always contain a // bit. + slashedProtocol = { + 'http': true, + 'https': true, + 'ftp': true, + 'gopher': true, + 'file': true, + 'http:': true, + 'https:': true, + 'ftp:': true, + 'gopher:': true, + 'file:': true + }, + querystring = require('querystring'); + + function urlParse(url, parseQueryString, slashesDenoteHost) { + if (url && isObject(url) && url instanceof Url) return url; + + var u = new Url; + u.parse(url, parseQueryString, slashesDenoteHost); + return u; + } + + Url.prototype.parse = function(url, parseQueryString, slashesDenoteHost) { + if (!isString(url)) { + throw new TypeError("Parameter 'url' must be a string, not " + typeof url); + } + + var rest = url; + + // trim before proceeding. + // This is to support parse stuff like " http://foo.com \n" + rest = rest.trim(); + + var proto = protocolPattern.exec(rest); + if (proto) { + proto = proto[0]; + var lowerProto = proto.toLowerCase(); + this.protocol = lowerProto; + rest = rest.substr(proto.length); + } + + // figure out if it's got a host + // user@server is *always* interpreted as a hostname, and url + // resolution will treat //foo/bar as host=foo,path=bar because that's + // how the browser resolves relative URLs. + if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) { + var slashes = rest.substr(0, 2) === '//'; + if (slashes && !(proto && hostlessProtocol[proto])) { + rest = rest.substr(2); + this.slashes = true; + } + } + + if (!hostlessProtocol[proto] && + (slashes || (proto && !slashedProtocol[proto]))) { + + // there's a hostname. + // the first instance of /, ?, ;, or # ends the host. + // + // If there is an @ in the hostname, then non-host chars *are* allowed + // to the left of the last @ sign, unless some host-ending character + // comes *before* the @-sign. + // URLs are obnoxious. + // + // ex: + // http://a@b@c/ => user:a@b host:c + // http://a@b?@c => user:a host:c path:/?@c + + // v0.12 TODO(isaacs): This is not quite how Chrome does things. + // Review our test case against browsers more comprehensively. + + // find the first instance of any hostEndingChars + var hostEnd = -1; + for (var i = 0; i < hostEndingChars.length; i++) { + var hec = rest.indexOf(hostEndingChars[i]); + if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) + hostEnd = hec; + } + + // at this point, either we have an explicit point where the + // auth portion cannot go past, or the last @ char is the decider. + var auth, atSign; + if (hostEnd === -1) { + // atSign can be anywhere. + atSign = rest.lastIndexOf('@'); + } else { + // atSign must be in auth portion. + // http://a@b/c@d => host:b auth:a path:/c@d + atSign = rest.lastIndexOf('@', hostEnd); + } + + // Now we have a portion which is definitely the auth. + // Pull that off. + if (atSign !== -1) { + auth = rest.slice(0, atSign); + rest = rest.slice(atSign + 1); + this.auth = decodeURIComponent(auth); + } + + // the host is the remaining to the left of the first non-host char + hostEnd = -1; + for (var i = 0; i < nonHostChars.length; i++) { + var hec = rest.indexOf(nonHostChars[i]); + if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) + hostEnd = hec; + } + // if we still have not hit it, then the entire thing is a host. + if (hostEnd === -1) + hostEnd = rest.length; + + this.host = rest.slice(0, hostEnd); + rest = rest.slice(hostEnd); + + // pull out port. + this.parseHost(); + + // we've indicated that there is a hostname, + // so even if it's empty, it has to be present. + this.hostname = this.hostname || ''; + + // if hostname begins with [ and ends with ] + // assume that it's an IPv6 address. + var ipv6Hostname = this.hostname[0] === '[' && + this.hostname[this.hostname.length - 1] === ']'; + + // validate a little. + if (!ipv6Hostname) { + var hostparts = this.hostname.split(/\./); + for (var i = 0, l = hostparts.length; i < l; i++) { + var part = hostparts[i]; + if (!part) continue; + if (!part.match(hostnamePartPattern)) { + var newpart = ''; + for (var j = 0, k = part.length; j < k; j++) { + if (part.charCodeAt(j) > 127) { + // we replace non-ASCII char with a temporary placeholder + // we need this to make sure size of hostname is not + // broken by replacing non-ASCII by nothing + newpart += 'x'; + } else { + newpart += part[j]; + } + } + // we test again with ASCII char only + if (!newpart.match(hostnamePartPattern)) { + var validParts = hostparts.slice(0, i); + var notHost = hostparts.slice(i + 1); + var bit = part.match(hostnamePartStart); + if (bit) { + validParts.push(bit[1]); + notHost.unshift(bit[2]); + } + if (notHost.length) { + rest = '/' + notHost.join('.') + rest; + } + this.hostname = validParts.join('.'); + break; + } + } + } + } + + if (this.hostname.length > hostnameMaxLen) { + this.hostname = ''; + } else { + // hostnames are always lower case. + this.hostname = this.hostname.toLowerCase(); + } + + if (!ipv6Hostname) { + // IDNA Support: Returns a puny coded representation of "domain". + // It only converts the part of the domain name that + // has non ASCII characters. I.e. it dosent matter if + // you call it with a domain that already is in ASCII. + var domainArray = this.hostname.split('.'); + var newOut = []; + for (var i = 0; i < domainArray.length; ++i) { + var s = domainArray[i]; + newOut.push(s.match(/[^A-Za-z0-9_-]/) ? + 'xn--' + punycode.encode(s) : s); + } + this.hostname = newOut.join('.'); + } + + var p = this.port ? ':' + this.port : ''; + var h = this.hostname || ''; + this.host = h + p; + this.href += this.host; + + // strip [ and ] from the hostname + // the host field still retains them, though + if (ipv6Hostname) { + this.hostname = this.hostname.substr(1, this.hostname.length - 2); + if (rest[0] !== '/') { + rest = '/' + rest; + } + } + } + + // now rest is set to the post-host stuff. + // chop off any delim chars. + if (!unsafeProtocol[lowerProto]) { + + // First, make 100% sure that any "autoEscape" chars get + // escaped, even if encodeURIComponent doesn't think they + // need to be. + for (var i = 0, l = autoEscape.length; i < l; i++) { + var ae = autoEscape[i]; + var esc = encodeURIComponent(ae); + if (esc === ae) { + esc = escape(ae); + } + rest = rest.split(ae).join(esc); + } + } + + + // chop off from the tail first. + var hash = rest.indexOf('#'); + if (hash !== -1) { + // got a fragment string. + this.hash = rest.substr(hash); + rest = rest.slice(0, hash); + } + var qm = rest.indexOf('?'); + if (qm !== -1) { + this.search = rest.substr(qm); + this.query = rest.substr(qm + 1); + if (parseQueryString) { + this.query = querystring.parse(this.query); + } + rest = rest.slice(0, qm); + } else if (parseQueryString) { + // no query string, but parseQueryString still requested + this.search = ''; + this.query = {}; + } + if (rest) this.pathname = rest; + if (slashedProtocol[lowerProto] && + this.hostname && !this.pathname) { + this.pathname = '/'; + } + + //to support http.request + if (this.pathname || this.search) { + var p = this.pathname || ''; + var s = this.search || ''; + this.path = p + s; + } + + // finally, reconstruct the href based on what has been validated. + this.href = this.format(); + return this; + }; + + // format a parsed object into a url string + function urlFormat(obj) { + // ensure it's an object, and not a string url. + // If it's an obj, this is a no-op. + // this way, you can call url_format() on strings + // to clean up potentially wonky urls. + if (isString(obj)) obj = urlParse(obj); + if (!(obj instanceof Url)) return Url.prototype.format.call(obj); + return obj.format(); + } + + Url.prototype.format = function() { + var auth = this.auth || ''; + if (auth) { + auth = encodeURIComponent(auth); + auth = auth.replace(/%3A/i, ':'); + auth += '@'; + } + + var protocol = this.protocol || '', + pathname = this.pathname || '', + hash = this.hash || '', + host = false, + query = ''; + + if (this.host) { + host = auth + this.host; + } else if (this.hostname) { + host = auth + (this.hostname.indexOf(':') === -1 ? + this.hostname : + '[' + this.hostname + ']'); + if (this.port) { + host += ':' + this.port; + } + } + + if (this.query && + isObject(this.query) && + Object.keys(this.query).length) { + query = querystring.stringify(this.query); + } + + var search = this.search || (query && ('?' + query)) || ''; + + if (protocol && protocol.substr(-1) !== ':') protocol += ':'; + + // only the slashedProtocols get the //. Not mailto:, xmpp:, etc. + // unless they had them to begin with. + if (this.slashes || + (!protocol || slashedProtocol[protocol]) && host !== false) { + host = '//' + (host || ''); + if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname; + } else if (!host) { + host = ''; + } + + if (hash && hash.charAt(0) !== '#') hash = '#' + hash; + if (search && search.charAt(0) !== '?') search = '?' + search; + + pathname = pathname.replace(/[?#]/g, function(match) { + return encodeURIComponent(match); + }); + search = search.replace('#', '%23'); + + return protocol + host + pathname + search + hash; + }; + + function urlResolve(source, relative) { + return urlParse(source, false, true).resolve(relative); + } + + Url.prototype.resolve = function(relative) { + return this.resolveObject(urlParse(relative, false, true)).format(); + }; + + function urlResolveObject(source, relative) { + if (!source) return relative; + return urlParse(source, false, true).resolveObject(relative); + } + + Url.prototype.resolveObject = function(relative) { + if (isString(relative)) { + var rel = new Url(); + rel.parse(relative, false, true); + relative = rel; + } + + var result = new Url(); + Object.keys(this).forEach(function(k) { + result[k] = this[k]; + }, this); + + // hash is always overridden, no matter what. + // even href="" will remove it. + result.hash = relative.hash; + + // if the relative url is empty, then there's nothing left to do here. + if (relative.href === '') { + result.href = result.format(); + return result; + } + + // hrefs like //foo/bar always cut to the protocol. + if (relative.slashes && !relative.protocol) { + // take everything except the protocol from relative + Object.keys(relative).forEach(function(k) { + if (k !== 'protocol') + result[k] = relative[k]; + }); + + //urlParse appends trailing / to urls like http://www.example.com + if (slashedProtocol[result.protocol] && + result.hostname && !result.pathname) { + result.path = result.pathname = '/'; + } + + result.href = result.format(); + return result; + } + + if (relative.protocol && relative.protocol !== result.protocol) { + // if it's a known url protocol, then changing + // the protocol does weird things + // first, if it's not file:, then we MUST have a host, + // and if there was a path + // to begin with, then we MUST have a path. + // if it is file:, then the host is dropped, + // because that's known to be hostless. + // anything else is assumed to be absolute. + if (!slashedProtocol[relative.protocol]) { + Object.keys(relative).forEach(function(k) { + result[k] = relative[k]; + }); + result.href = result.format(); + return result; + } + + result.protocol = relative.protocol; + if (!relative.host && !hostlessProtocol[relative.protocol]) { + var relPath = (relative.pathname || '').split('/'); + while (relPath.length && !(relative.host = relPath.shift())); + if (!relative.host) relative.host = ''; + if (!relative.hostname) relative.hostname = ''; + if (relPath[0] !== '') relPath.unshift(''); + if (relPath.length < 2) relPath.unshift(''); + result.pathname = relPath.join('/'); + } else { + result.pathname = relative.pathname; + } + result.search = relative.search; + result.query = relative.query; + result.host = relative.host || ''; + result.auth = relative.auth; + result.hostname = relative.hostname || relative.host; + result.port = relative.port; + // to support http.request + if (result.pathname || result.search) { + var p = result.pathname || ''; + var s = result.search || ''; + result.path = p + s; + } + result.slashes = result.slashes || relative.slashes; + result.href = result.format(); + return result; + } + + var isSourceAbs = (result.pathname && result.pathname.charAt(0) === '/'), + isRelAbs = ( + relative.host || + relative.pathname && relative.pathname.charAt(0) === '/' + ), + mustEndAbs = (isRelAbs || isSourceAbs || + (result.host && relative.pathname)), + removeAllDots = mustEndAbs, + srcPath = result.pathname && result.pathname.split('/') || [], + relPath = relative.pathname && relative.pathname.split('/') || [], + psychotic = result.protocol && !slashedProtocol[result.protocol]; + + // if the url is a non-slashed url, then relative + // links like ../.. should be able + // to crawl up to the hostname, as well. This is strange. + // result.protocol has already been set by now. + // Later on, put the first path part into the host field. + if (psychotic) { + result.hostname = ''; + result.port = null; + if (result.host) { + if (srcPath[0] === '') srcPath[0] = result.host; + else srcPath.unshift(result.host); + } + result.host = ''; + if (relative.protocol) { + relative.hostname = null; + relative.port = null; + if (relative.host) { + if (relPath[0] === '') relPath[0] = relative.host; + else relPath.unshift(relative.host); + } + relative.host = null; + } + mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === ''); + } + + if (isRelAbs) { + // it's absolute. + result.host = (relative.host || relative.host === '') ? + relative.host : result.host; + result.hostname = (relative.hostname || relative.hostname === '') ? + relative.hostname : result.hostname; + result.search = relative.search; + result.query = relative.query; + srcPath = relPath; + // fall through to the dot-handling below. + } else if (relPath.length) { + // it's relative + // throw away the existing file, and take the new path instead. + if (!srcPath) srcPath = []; + srcPath.pop(); + srcPath = srcPath.concat(relPath); + result.search = relative.search; + result.query = relative.query; + } else if (!isNullOrUndefined(relative.search)) { + // just pull out the search. + // like href='?foo'. + // Put this after the other two cases because it simplifies the booleans + if (psychotic) { + result.hostname = result.host = srcPath.shift(); + //occationaly the auth can get stuck only in host + //this especialy happens in cases like + //url.resolveObject('mailto:local1@domain1', 'local2@domain2') + var authInHost = result.host && result.host.indexOf('@') > 0 ? + result.host.split('@') : false; + if (authInHost) { + result.auth = authInHost.shift(); + result.host = result.hostname = authInHost.shift(); + } + } + result.search = relative.search; + result.query = relative.query; + //to support http.request + if (!isNull(result.pathname) || !isNull(result.search)) { + result.path = (result.pathname ? result.pathname : '') + + (result.search ? result.search : ''); + } + result.href = result.format(); + return result; + } + + if (!srcPath.length) { + // no path at all. easy. + // we've already handled the other stuff above. + result.pathname = null; + //to support http.request + if (result.search) { + result.path = '/' + result.search; + } else { + result.path = null; + } + result.href = result.format(); + return result; + } + + // if a url ENDs in . or .., then it must get a trailing slash. + // however, if it ends in anything else non-slashy, + // then it must NOT get a trailing slash. + var last = srcPath.slice(-1)[0]; + var hasTrailingSlash = ( + (result.host || relative.host) && (last === '.' || last === '..') || + last === ''); + + // strip single dots, resolve double dots to parent dir + // if the path tries to go above the root, `up` ends up > 0 + var up = 0; + for (var i = srcPath.length; i >= 0; i--) { + last = srcPath[i]; + if (last == '.') { + srcPath.splice(i, 1); + } else if (last === '..') { + srcPath.splice(i, 1); + up++; + } else if (up) { + srcPath.splice(i, 1); + up--; + } + } + + // if the path is allowed to go above the root, restore leading ..s + if (!mustEndAbs && !removeAllDots) { + for (; up--; up) { + srcPath.unshift('..'); + } + } + + if (mustEndAbs && srcPath[0] !== '' && + (!srcPath[0] || srcPath[0].charAt(0) !== '/')) { + srcPath.unshift(''); + } + + if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) { + srcPath.push(''); + } + + var isAbsolute = srcPath[0] === '' || + (srcPath[0] && srcPath[0].charAt(0) === '/'); + + // put the host back + if (psychotic) { + result.hostname = result.host = isAbsolute ? '' : + srcPath.length ? srcPath.shift() : ''; + //occationaly the auth can get stuck only in host + //this especialy happens in cases like + //url.resolveObject('mailto:local1@domain1', 'local2@domain2') + var authInHost = result.host && result.host.indexOf('@') > 0 ? + result.host.split('@') : false; + if (authInHost) { + result.auth = authInHost.shift(); + result.host = result.hostname = authInHost.shift(); + } + } + + mustEndAbs = mustEndAbs || (result.host && srcPath.length); + + if (mustEndAbs && !isAbsolute) { + srcPath.unshift(''); + } + + if (!srcPath.length) { + result.pathname = null; + result.path = null; + } else { + result.pathname = srcPath.join('/'); + } + + //to support request.http + if (!isNull(result.pathname) || !isNull(result.search)) { + result.path = (result.pathname ? result.pathname : '') + + (result.search ? result.search : ''); + } + result.auth = relative.auth || result.auth; + result.slashes = result.slashes || relative.slashes; + result.href = result.format(); + return result; + }; + + Url.prototype.parseHost = function() { + var host = this.host; + var port = portPattern.exec(host); + if (port) { + port = port[0]; + if (port !== ':') { + this.port = port.substr(1); + } + host = host.substr(0, host.length - port.length); + } + if (host) this.hostname = host; + }; + + function isString(arg) { + return typeof arg === "string"; + } + + function isObject(arg) { + return typeof arg === 'object' && arg !== null; + } + + function isNull(arg) { + return arg === null; + } + function isNullOrUndefined(arg) { + return arg == null; + } + + },{"punycode":86,"querystring":89}],95:[function(require,module,exports){ + if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); + }; + } else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } + } + + },{}],96:[function(require,module,exports){ + module.exports = function isBuffer(arg) { + return arg && typeof arg === 'object' + && typeof arg.copy === 'function' + && typeof arg.fill === 'function' + && typeof arg.readUInt8 === 'function'; + } + },{}],97:[function(require,module,exports){ + (function (process,global){ + // Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + var formatRegExp = /%[sdj%]/g; + exports.format = function(f) { + if (!isString(f)) { + var objects = []; + for (var i = 0; i < arguments.length; i++) { + objects.push(inspect(arguments[i])); + } + return objects.join(' '); + } + + var i = 1; + var args = arguments; + var len = args.length; + var str = String(f).replace(formatRegExp, function(x) { + if (x === '%%') return '%'; + if (i >= len) return x; + switch (x) { + case '%s': return String(args[i++]); + case '%d': return Number(args[i++]); + case '%j': + try { + return JSON.stringify(args[i++]); + } catch (_) { + return '[Circular]'; + } + default: + return x; + } + }); + for (var x = args[i]; i < len; x = args[++i]) { + if (isNull(x) || !isObject(x)) { + str += ' ' + x; + } else { + str += ' ' + inspect(x); + } + } + return str; + }; + + + // Mark that a method should not be used. + // Returns a modified function which warns once by default. + // If --no-deprecation is set, then it is a no-op. + exports.deprecate = function(fn, msg) { + // Allow for deprecating things in the process of starting up. + if (isUndefined(global.process)) { + return function() { + return exports.deprecate(fn, msg).apply(this, arguments); + }; + } + + if (process.noDeprecation === true) { + return fn; + } + + var warned = false; + function deprecated() { + if (!warned) { + if (process.throwDeprecation) { + throw new Error(msg); + } else if (process.traceDeprecation) { + console.trace(msg); + } else { + console.error(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } + + return deprecated; + }; + + + var debugs = {}; + var debugEnviron; + exports.debuglog = function(set) { + if (isUndefined(debugEnviron)) + debugEnviron = process.env.NODE_DEBUG || ''; + set = set.toUpperCase(); + if (!debugs[set]) { + if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { + var pid = process.pid; + debugs[set] = function() { + var msg = exports.format.apply(exports, arguments); + console.error('%s %d: %s', set, pid, msg); + }; + } else { + debugs[set] = function() {}; + } + } + return debugs[set]; + }; + + + /** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Object} opts Optional options object that alters the output. + */ + /* legacy: obj, showHidden, depth, colors*/ + function inspect(obj, opts) { + // default options + var ctx = { + seen: [], + stylize: stylizeNoColor + }; + // legacy... + if (arguments.length >= 3) ctx.depth = arguments[2]; + if (arguments.length >= 4) ctx.colors = arguments[3]; + if (isBoolean(opts)) { + // legacy... + ctx.showHidden = opts; + } else if (opts) { + // got an "options" object + exports._extend(ctx, opts); + } + // set default options + if (isUndefined(ctx.showHidden)) ctx.showHidden = false; + if (isUndefined(ctx.depth)) ctx.depth = 2; + if (isUndefined(ctx.colors)) ctx.colors = false; + if (isUndefined(ctx.customInspect)) ctx.customInspect = true; + if (ctx.colors) ctx.stylize = stylizeWithColor; + return formatValue(ctx, obj, ctx.depth); + } + exports.inspect = inspect; + + + // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics + inspect.colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] + }; + + // Don't use 'blue' not visible on cmd.exe + inspect.styles = { + 'special': 'cyan', + 'number': 'yellow', + 'boolean': 'yellow', + 'undefined': 'grey', + 'null': 'bold', + 'string': 'green', + 'date': 'magenta', + // "name": intentionally not styling + 'regexp': 'red' + }; + + + function stylizeWithColor(str, styleType) { + var style = inspect.styles[styleType]; + + if (style) { + return '\u001b[' + inspect.colors[style][0] + 'm' + str + + '\u001b[' + inspect.colors[style][1] + 'm'; + } else { + return str; + } + } + + + function stylizeNoColor(str, styleType) { + return str; + } + + + function arrayToHash(array) { + var hash = {}; + + array.forEach(function(val, idx) { + hash[val] = true; + }); + + return hash; + } + + + function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (ctx.customInspect && + value && + isFunction(value.inspect) && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (!isString(ret)) { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // Look up the keys of the object. + var keys = Object.keys(value); + var visibleKeys = arrayToHash(keys); + + if (ctx.showHidden) { + keys = Object.getOwnPropertyNames(value); + } + + // IE doesn't make error fields non-enumerable + // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx + if (isError(value) + && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { + return formatError(value); + } + + // Some type of object without properties can be shortcutted. + if (keys.length === 0) { + if (isFunction(value)) { + var name = value.name ? ': ' + value.name : ''; + return ctx.stylize('[Function' + name + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '', array = false, braces = ['{', '}']; + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (isFunction(value)) { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + base = ' ' + formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); + } + + + function formatPrimitive(ctx, value) { + if (isUndefined(value)) + return ctx.stylize('undefined', 'undefined'); + if (isString(value)) { + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + } + if (isNumber(value)) + return ctx.stylize('' + value, 'number'); + if (isBoolean(value)) + return ctx.stylize('' + value, 'boolean'); + // For some reason typeof null is "object", so special case here. + if (isNull(value)) + return ctx.stylize('null', 'null'); + } + + + function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; + } + + + function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (hasOwnProperty(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; + } + + + function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str, desc; + desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; + if (desc.get) { + if (desc.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (desc.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + if (!hasOwnProperty(visibleKeys, key)) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(desc.value) < 0) { + if (isNull(recurseTimes)) { + str = formatValue(ctx, desc.value, null); + } else { + str = formatValue(ctx, desc.value, recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (isUndefined(name)) { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; + } + + + function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; + } + + + // NOTE: These type checking functions intentionally don't use `instanceof` + // because it is fragile and can be easily faked with `Object.create()`. + function isArray(ar) { + return Array.isArray(ar); + } + exports.isArray = isArray; + + function isBoolean(arg) { + return typeof arg === 'boolean'; + } + exports.isBoolean = isBoolean; + + function isNull(arg) { + return arg === null; + } + exports.isNull = isNull; + + function isNullOrUndefined(arg) { + return arg == null; + } + exports.isNullOrUndefined = isNullOrUndefined; + + function isNumber(arg) { + return typeof arg === 'number'; + } + exports.isNumber = isNumber; + + function isString(arg) { + return typeof arg === 'string'; + } + exports.isString = isString; + + function isSymbol(arg) { + return typeof arg === 'symbol'; + } + exports.isSymbol = isSymbol; + + function isUndefined(arg) { + return arg === void 0; + } + exports.isUndefined = isUndefined; + + function isRegExp(re) { + return isObject(re) && objectToString(re) === '[object RegExp]'; + } + exports.isRegExp = isRegExp; + + function isObject(arg) { + return typeof arg === 'object' && arg !== null; + } + exports.isObject = isObject; + + function isDate(d) { + return isObject(d) && objectToString(d) === '[object Date]'; + } + exports.isDate = isDate; + + function isError(e) { + return isObject(e) && + (objectToString(e) === '[object Error]' || e instanceof Error); + } + exports.isError = isError; + + function isFunction(arg) { + return typeof arg === 'function'; + } + exports.isFunction = isFunction; + + function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; + } + exports.isPrimitive = isPrimitive; + + exports.isBuffer = require('./support/isBuffer'); + + function objectToString(o) { + return Object.prototype.toString.call(o); + } + + + function pad(n) { + return n < 10 ? '0' + n.toString(10) : n.toString(10); + } + + + var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', + 'Oct', 'Nov', 'Dec']; + + // 26 Feb 16:19:34 + function timestamp() { + var d = new Date(); + var time = [pad(d.getHours()), + pad(d.getMinutes()), + pad(d.getSeconds())].join(':'); + return [d.getDate(), months[d.getMonth()], time].join(' '); + } + + + // log is just a thin wrapper to console.log that prepends a timestamp + exports.log = function() { + console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); + }; + + + /** + * Inherit the prototype methods from one constructor into another. + * + * The Function.prototype.inherits from lang.js rewritten as a standalone + * function (not on Function.prototype). NOTE: If this file is to be loaded + * during bootstrapping this function needs to be rewritten using some native + * functions as prototype setup using normal JavaScript does not work as + * expected during bootstrapping (see mirror.js in r114903). + * + * @param {function} ctor Constructor function which needs to inherit the + * prototype. + * @param {function} superCtor Constructor function to inherit prototype from. + */ + exports.inherits = require('inherits'); + + exports._extend = function(origin, add) { + // Don't do anything if add isn't an object + if (!add || !isObject(add)) return origin; + + var keys = Object.keys(add); + var i = keys.length; + while (i--) { + origin[keys[i]] = add[keys[i]]; + } + return origin; + }; + + function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); + } + + }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) + },{"./support/isBuffer":96,"_process":85,"inherits":95}],98:[function(require,module,exports){ + var v1 = require('./v1'); + var v4 = require('./v4'); + + var uuid = v4; + uuid.v1 = v1; + uuid.v4 = v4; + + module.exports = uuid; + + },{"./v1":101,"./v4":102}],99:[function(require,module,exports){ + /** + * Convert array of 16 byte values to UUID string format of the form: + * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX + */ + var byteToHex = []; + for (var i = 0; i < 256; ++i) { + byteToHex[i] = (i + 0x100).toString(16).substr(1); + } + + function bytesToUuid(buf, offset) { + var i = offset || 0; + var bth = byteToHex; + // join used to fix memory issue caused by concatenation: https://bugs.chromium.org/p/v8/issues/detail?id=3175#c4 + return ([bth[buf[i++]], bth[buf[i++]], + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], '-', + bth[buf[i++]], bth[buf[i++]], + bth[buf[i++]], bth[buf[i++]], + bth[buf[i++]], bth[buf[i++]]]).join(''); + } + + module.exports = bytesToUuid; + + },{}],100:[function(require,module,exports){ + // Unique ID creation requires a high quality random # generator. In the + // browser this is a little complicated due to unknown quality of Math.random() + // and inconsistent support for the `crypto` API. We do the best we can via + // feature-detection + + // getRandomValues needs to be invoked in a context where "this" is a Crypto + // implementation. Also, find the complete implementation of crypto on IE11. + var getRandomValues = (typeof(crypto) != 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto)) || + (typeof(msCrypto) != 'undefined' && typeof window.msCrypto.getRandomValues == 'function' && msCrypto.getRandomValues.bind(msCrypto)); + + if (getRandomValues) { + // WHATWG crypto RNG - http://wiki.whatwg.org/wiki/Crypto + var rnds8 = new Uint8Array(16); // eslint-disable-line no-undef + + module.exports = function whatwgRNG() { + getRandomValues(rnds8); + return rnds8; + }; + } else { + // Math.random()-based (RNG) + // + // If all else fails, use Math.random(). It's fast, but is of unspecified + // quality. + var rnds = new Array(16); + + module.exports = function mathRNG() { + for (var i = 0, r; i < 16; i++) { + if ((i & 0x03) === 0) r = Math.random() * 0x100000000; + rnds[i] = r >>> ((i & 0x03) << 3) & 0xff; + } + + return rnds; + }; + } + + },{}],101:[function(require,module,exports){ + var rng = require('./lib/rng'); + var bytesToUuid = require('./lib/bytesToUuid'); + + // **`v1()` - Generate time-based UUID** + // + // Inspired by https://github.com/LiosK/UUID.js + // and http://docs.python.org/library/uuid.html + + var _nodeId; + var _clockseq; + + // Previous uuid creation time + var _lastMSecs = 0; + var _lastNSecs = 0; + + // See https://github.com/broofa/node-uuid for API details + function v1(options, buf, offset) { + var i = buf && offset || 0; + var b = buf || []; + + options = options || {}; + var node = options.node || _nodeId; + var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; + + // node and clockseq need to be initialized to random values if they're not + // specified. We do this lazily to minimize issues related to insufficient + // system entropy. See #189 + if (node == null || clockseq == null) { + var seedBytes = rng(); + if (node == null) { + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + node = _nodeId = [ + seedBytes[0] | 0x01, + seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5] + ]; + } + if (clockseq == null) { + // Per 4.2.2, randomize (14 bit) clockseq + clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; + } + } + + // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + var msecs = options.msecs !== undefined ? options.msecs : new Date().getTime(); + + // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; + + // Time since last uuid creation (in msecs) + var dt = (msecs - _lastMSecs) + (nsecs - _lastNSecs)/10000; + + // Per 4.2.1.2, Bump clockseq on clock regression + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 0x3fff; + } + + // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } + + // Per 4.2.1.2 Throw error if too many uuids are requested + if (nsecs >= 10000) { + throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec'); + } + + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; + + // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + msecs += 12219292800000; + + // `time_low` + var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; + b[i++] = tl >>> 24 & 0xff; + b[i++] = tl >>> 16 & 0xff; + b[i++] = tl >>> 8 & 0xff; + b[i++] = tl & 0xff; + + // `time_mid` + var tmh = (msecs / 0x100000000 * 10000) & 0xfffffff; + b[i++] = tmh >>> 8 & 0xff; + b[i++] = tmh & 0xff; + + // `time_high_and_version` + b[i++] = tmh >>> 24 & 0xf | 0x10; // include version + b[i++] = tmh >>> 16 & 0xff; + + // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + b[i++] = clockseq >>> 8 | 0x80; + + // `clock_seq_low` + b[i++] = clockseq & 0xff; + + // `node` + for (var n = 0; n < 6; ++n) { + b[i + n] = node[n]; + } + + return buf ? buf : bytesToUuid(b); + } + + module.exports = v1; + + },{"./lib/bytesToUuid":99,"./lib/rng":100}],102:[function(require,module,exports){ + var rng = require('./lib/rng'); + var bytesToUuid = require('./lib/bytesToUuid'); + + function v4(options, buf, offset) { + var i = buf && offset || 0; + + if (typeof(options) == 'string') { + buf = options === 'binary' ? new Array(16) : null; + options = null; + } + options = options || {}; + + var rnds = options.random || (options.rng || rng)(); + + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + rnds[6] = (rnds[6] & 0x0f) | 0x40; + rnds[8] = (rnds[8] & 0x3f) | 0x80; + + // Copy bytes to buffer, if provided + if (buf) { + for (var ii = 0; ii < 16; ++ii) { + buf[i + ii] = rnds[ii]; + } + } + + return buf || bytesToUuid(rnds); + } + + module.exports = v4; + + },{"./lib/bytesToUuid":99,"./lib/rng":100}],103:[function(require,module,exports){ + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var LRU_1 = require("./utils/LRU"); + var CACHE_SIZE = 1000; + /** + * Inspired node-lru-cache[https://github.com/isaacs/node-lru-cache] + */ + var EndpointCache = /** @class */ (function () { + function EndpointCache(maxSize) { + if (maxSize === void 0) { maxSize = CACHE_SIZE; } + this.maxSize = maxSize; + this.cache = new LRU_1.LRUCache(maxSize); + } + ; + Object.defineProperty(EndpointCache.prototype, "size", { + get: function () { + return this.cache.length; + }, + enumerable: true, + configurable: true + }); + EndpointCache.prototype.put = function (key, value) { + var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key; + var endpointRecord = this.populateValue(value); + this.cache.put(keyString, endpointRecord); + }; + EndpointCache.prototype.get = function (key) { + var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key; + var now = Date.now(); + var records = this.cache.get(keyString); + if (records) { + for (var i = 0; i < records.length; i++) { + var record = records[i]; + if (record.Expire < now) { + this.cache.remove(keyString); + return undefined; + } + } + } + return records; + }; + EndpointCache.getKeyString = function (key) { + var identifiers = []; + var identifierNames = Object.keys(key).sort(); + for (var i = 0; i < identifierNames.length; i++) { + var identifierName = identifierNames[i]; + if (key[identifierName] === undefined) + continue; + identifiers.push(key[identifierName]); + } + return identifiers.join(' '); + }; + EndpointCache.prototype.populateValue = function (endpoints) { + var now = Date.now(); + return endpoints.map(function (endpoint) { return ({ + Address: endpoint.Address || '', + Expire: now + (endpoint.CachePeriodInMinutes || 1) * 60 * 1000 + }); }); + }; + EndpointCache.prototype.empty = function () { + this.cache.empty(); + }; + EndpointCache.prototype.remove = function (key) { + var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key; + this.cache.remove(keyString); + }; + return EndpointCache; + }()); + exports.EndpointCache = EndpointCache; + },{"./utils/LRU":104}],104:[function(require,module,exports){ + "use strict"; + Object.defineProperty(exports, "__esModule", { value: true }); + var LinkedListNode = /** @class */ (function () { + function LinkedListNode(key, value) { + this.key = key; + this.value = value; + } + return LinkedListNode; + }()); + var LRUCache = /** @class */ (function () { + function LRUCache(size) { + this.nodeMap = {}; + this.size = 0; + if (typeof size !== 'number' || size < 1) { + throw new Error('Cache size can only be positive number'); + } + this.sizeLimit = size; + } + Object.defineProperty(LRUCache.prototype, "length", { + get: function () { + return this.size; + }, + enumerable: true, + configurable: true + }); + LRUCache.prototype.prependToList = function (node) { + if (!this.headerNode) { + this.tailNode = node; + } + else { + this.headerNode.prev = node; + node.next = this.headerNode; + } + this.headerNode = node; + this.size++; + }; + LRUCache.prototype.removeFromTail = function () { + if (!this.tailNode) { + return undefined; + } + var node = this.tailNode; + var prevNode = node.prev; + if (prevNode) { + prevNode.next = undefined; + } + node.prev = undefined; + this.tailNode = prevNode; + this.size--; + return node; + }; + LRUCache.prototype.detachFromList = function (node) { + if (this.headerNode === node) { + this.headerNode = node.next; + } + if (this.tailNode === node) { + this.tailNode = node.prev; + } + if (node.prev) { + node.prev.next = node.next; + } + if (node.next) { + node.next.prev = node.prev; + } + node.next = undefined; + node.prev = undefined; + this.size--; + }; + LRUCache.prototype.get = function (key) { + if (this.nodeMap[key]) { + var node = this.nodeMap[key]; + this.detachFromList(node); + this.prependToList(node); + return node.value; + } + }; + LRUCache.prototype.remove = function (key) { + if (this.nodeMap[key]) { + var node = this.nodeMap[key]; + this.detachFromList(node); + delete this.nodeMap[key]; + } + }; + LRUCache.prototype.put = function (key, value) { + if (this.nodeMap[key]) { + this.remove(key); + } + else if (this.size === this.sizeLimit) { + var tailNode = this.removeFromTail(); + var key_1 = tailNode.key; + delete this.nodeMap[key_1]; + } + var newNode = new LinkedListNode(key, value); + this.nodeMap[key] = newNode; + this.prependToList(newNode); + }; + LRUCache.prototype.empty = function () { + var keys = Object.keys(this.nodeMap); + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + var node = this.nodeMap[key]; + this.detachFromList(node); + delete this.nodeMap[key]; + } + }; + return LRUCache; + }()); + exports.LRUCache = LRUCache; + },{}],105:[function(require,module,exports){ + // AWS SDK for JavaScript v2.553.0 + // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. + // License at https://sdk.amazonaws.com/js/BUNDLE_LICENSE.txt + require('./browser_loader'); + + var AWS = require('./core'); + + if (typeof window !== 'undefined') window.AWS = AWS; + if (typeof module !== 'undefined') { + /** + * @api private + */ + module.exports = AWS; + } + if (typeof self !== 'undefined') self.AWS = AWS; + + /** + * @private + * DO NOT REMOVE + * browser builder will strip out this line if services are supplied on the command line. + */if (!Object.prototype.hasOwnProperty.call(AWS, 'Connect')) { + AWS.apiLoader.services['connect'] = {}; + AWS.Connect = AWS.Service.defineService('connect', [ '2017-02-15' ]); + } + AWS.apiLoader.services['connect']['2017-02-15'] = require('../apis/connect-2017-02-15.min'); + + if (!Object.prototype.hasOwnProperty.call(AWS, 'STS')) { + AWS.apiLoader.services['sts'] = {}; + AWS.STS = AWS.Service.defineService('sts', [ '2011-06-15' ]); + require('./services/sts'); + } + AWS.apiLoader.services['sts']['2011-06-15'] = require('../apis/sts-2011-06-15.min'); + + + },{"../apis/connect-2017-02-15.min":3,"../apis/sts-2011-06-15.min":5,"./browser_loader":16,"./core":18,"./services/sts":61}]},{},[105]); + + +/*! @license sprintf.js | Copyright (c) 2007-2013 Alexandru Marasteanu | 3 clause BSD license */ + +(function() { + var ctx = this; + + var sprintf = function() { + if (!sprintf.cache.hasOwnProperty(arguments[0])) { + sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]); + } + return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments); + }; + + sprintf.format = function(parse_tree, argv) { + var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length; + for (i = 0; i < tree_length; i++) { + node_type = get_type(parse_tree[i]); + if (node_type === 'string') { + output.push(parse_tree[i]); + } + else if (node_type === 'array') { + match = parse_tree[i]; // convenience purposes only + if (match[2]) { // keyword argument + arg = argv[cursor]; + for (k = 0; k < match[2].length; k++) { + if (!arg.hasOwnProperty(match[2][k])) { + throw(sprintf('[sprintf] property "%s" does not exist', match[2][k])); + } + arg = arg[match[2][k]]; + } + } + else if (match[1]) { // positional argument (explicit) + arg = argv[match[1]]; + } + else { // positional argument (implicit) + arg = argv[cursor++]; + } + + if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) { + throw(sprintf('[sprintf] expecting number but found %s', get_type(arg))); + } + switch (match[8]) { + case 'b': arg = arg.toString(2); break; + case 'c': arg = String.fromCharCode(arg); break; + case 'd': arg = parseInt(arg, 10); break; + case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break; + case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break; + case 'o': arg = arg.toString(8); break; + case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break; + case 'u': arg = arg >>> 0; break; + case 'x': arg = arg.toString(16); break; + case 'X': arg = arg.toString(16).toUpperCase(); break; + } + arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg); + pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' '; + pad_length = match[6] - String(arg).length; + pad = match[6] ? str_repeat(pad_character, pad_length) : ''; + output.push(match[5] ? arg + pad : pad + arg); + } + } + return output.join(''); + }; + + sprintf.cache = {}; + + sprintf.parse = function(fmt) { + var _fmt = fmt, match = [], parse_tree = [], arg_names = 0; + while (_fmt) { + if ((match = /^[^\x25]+/.exec(_fmt)) !== null) { + parse_tree.push(match[0]); + } + else if ((match = /^\x25{2}/.exec(_fmt)) !== null) { + parse_tree.push('%'); + } + else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) { + if (match[2]) { + arg_names |= 1; + var field_list = [], replacement_field = match[2], field_match = []; + if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') { + if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + } + else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) { + field_list.push(field_match[1]); + } + else { + throw('[sprintf] huh?'); + } + } + } + else { + throw('[sprintf] huh?'); + } + match[2] = field_list; + } + else { + arg_names |= 2; + } + if (arg_names === 3) { + throw('[sprintf] mixing positional and named placeholders is not (yet) supported'); + } + parse_tree.push(match); + } + else { + throw('[sprintf] huh?'); + } + _fmt = _fmt.substring(match[0].length); + } + return parse_tree; + }; + + var vsprintf = function(fmt, argv, _argv) { + _argv = argv.slice(0); + _argv.splice(0, 0, fmt); + return sprintf.apply(null, _argv); + }; + + /** + * helpers + */ + function get_type(variable) { + return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase(); + } + + function str_repeat(input, multiplier) { + for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */} + return output.join(''); + } + + /** + * export to either browser or node.js + */ + ctx.sprintf = sprintf; + ctx.vsprintf = vsprintf; +})(); + + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + // How frequently softphone logs should be collected and reported to shared worker. + var SOFTPHONE_LOG_REPORT_INTERVAL_MILLIS = 5000; + + // How frequently logs should be collected and sent downstream + var LOGS_REPORT_INTERVAL_MILLIS = 5000; + + // The default log roll interval (30min) + var DEFAULT_LOG_ROLL_INTERVAL = 1800000; + + /** + * An enumeration of common logging levels. + */ + var LogLevel = { + TEST: "TEST", + TRACE: "TRACE", + DEBUG: "DEBUG", + INFO: "INFO", + LOG: "LOG", + WARN: "WARN", + ERROR: "ERROR", + CRITICAL: "CRITICAL" + }; + + /** + * An enumeration of common logging components. + */ + var LogComponent = { + CCP: "ccp", + SOFTPHONE: "softphone", + CHAT: "chat", + TASK: "task" + }; + + /** + * The numeric order of the logging levels above. + * They are spaced to allow the addition of other log + * levels at a later time. + */ + var LogLevelOrder = { + TEST: 0, + TRACE: 10, + DEBUG: 20, + INFO: 30, + LOG: 40, + WARN: 50, + ERROR: 100, + CRITICAL: 200 + + }; + + /** + * A map from log level to console logger function. + */ + var CONSOLE_LOGGER_MAP = { + TRACE: function (text) { console.info(text); }, + DEBUG: function (text) { console.info(text); }, + INFO: function (text) { console.info(text); }, + LOG: function (text) { console.log(text); }, + TEST: function (text) { console.log(text); }, + WARN: function (text) { console.warn(text); }, + ERROR: function (text) { console.error(text); }, + CRITICAL: function (text) { console.error(text); } + }; + + /** + * Checks if it is a valid log component enum + */ + + var isValidLogComponent = function (component) { + return Object.values(LogComponent).indexOf(component) !== -1; + }; + + /** + * Extract the custom arguments as required by the logger + */ + var extractLoggerArgs = function (loggerArgs) { + var args = Array.prototype.slice.call(loggerArgs, 0); + var firstArg = args.shift(); + var format; + var component; + + if (isValidLogComponent(firstArg)) { + component = firstArg; + format = args.shift(); + } else { + //default to CCP component + format = firstArg; + component = LogComponent.CCP; + } + + return { + format: format, + component: component, + args: args + }; + }; + + /** + * A log entry. + * + * @param component The logging component. + * @param level The log level of this log entry. + * @param text The text contained in the log entry. + * @param loggerId The root logger id. + * + * Log entries are aware of their timestamp, order, + * and can contain objects and exception stack traces. + */ + var LogEntry = function (component, level, text, loggerId) { + this.component = component; + this.level = level; + this.text = text; + this.time = new Date(); + this.exception = null; + this.objects = []; + this.line = 0; + this.loggerId = loggerId; + }; + + LogEntry.fromObject = function (obj) { + var entry = new LogEntry(LogComponent.CCP, obj.level, obj.text, obj.loggerId); + + // Required to check for Date objects sent across frame boundaries + if (Object.prototype.toString.call(obj.time) === '[object Date]') { + entry.time = new Date(obj.time.getTime()); + } else if (typeof obj.time === 'number') { + entry.time = new Date(obj.time); + } else if (typeof obj.time === 'string') { + entry.time = Date.parse(obj.time); + } else { + entry.time = new Date(); + } + entry.exception = obj.exception; + entry.objects = obj.objects; + return entry; + }; + + /** + * Private method to remove sensitive info from client log + */ + var redactSensitiveInfo = function(data) { + var regex = /AuthToken.*\=/g; + if(data && typeof data === 'object') { + Object.keys(data).forEach(function(key) { + if (typeof data[key] === 'object') { + redactSensitiveInfo(data[key]) + } + + if(typeof data[key] === 'string' && (key === "url" || key === "text")) { + data[key] = data[key].replace(regex, "[redacted]"); + } + }); + } + + } + + /** + * Pulls the type, message, and stack trace + * out of the given exception for JSON serialization. + */ + var LoggedException = function (e) { + this.type = (e instanceof Error) ? e.name : e.code || Object.prototype.toString.call(e); + this.message = e.message; + this.stack = e.stack ? e.stack.split('\n') : []; + }; + + /** + * Minimally stringify this log entry for printing + * to the console. + */ + LogEntry.prototype.toString = function () { + return connect.sprintf("[%s] [%s]: %s", + this.getTime() && this.getTime().toISOString ? this.getTime().toISOString() : "???", + this.getLevel(), + this.getText()); + }; + + /** + * Get the log entry timestamp. + */ + LogEntry.prototype.getTime = function () { + return this.time; + }; + + /** + * Get the level of the log entry. + */ + LogEntry.prototype.getLevel = function () { + return this.level; + }; + + /** + * Get the log entry text. + */ + LogEntry.prototype.getText = function () { + return this.text; + }; + + /** + * Get the log entry component. + */ + LogEntry.prototype.getComponent = function () { + return this.component; + }; + + /** + * Add an exception stack trace to this log entry. + * A log entry may contain only one exception stack trace. + */ + LogEntry.prototype.withException = function (e) { + this.exception = new LoggedException(e); + return this; + }; + + /** + * Add an arbitrary object to the log entry. A log entry + * may contain any number of objects. + */ + LogEntry.prototype.withObject = function (obj) { + var copiedObj = connect.deepcopy(obj); + redactSensitiveInfo(copiedObj); + this.objects.push(copiedObj); + return this; + }; + + /** + * Add a cross origin event object to the log entry. A log entry + * may contain any number of objects. + */ + LogEntry.prototype.withCrossOriginEventObject = function (obj) { + var copiedObj = connect.deepcopyCrossOriginEvent(obj); + redactSensitiveInfo(copiedObj); + this.objects.push(copiedObj); + return this; + }; + + /** + * Indicate that this log entry should be sent to the server + * NOTE: This should be used for internal logs only + */ + LogEntry.prototype.sendInternalLogToServer = function () { + connect.getLog()._serverBoundInternalLogs.push(this); + return this; + }; + + /** + * The logger instance. + */ + var Logger = function () { + this._logs = []; + this._rolledLogs = []; + this._logsToPush = []; + this._serverBoundInternalLogs = []; + this._echoLevel = LogLevelOrder.INFO; + this._logLevel = LogLevelOrder.INFO; + this._lineCount = 0; + this._logRollInterval = 0; + this._logRollTimer = null; + this._loggerId = new Date().getTime() + "-" + Math.random().toString(36).slice(2); + this.setLogRollInterval(DEFAULT_LOG_ROLL_INTERVAL); + }; + + /** + * Sets the interval in milliseconds that the logs will be rotated. + * Logs are rotated out completely at the end of the second roll + * and will eventually be garbage collected. + */ + Logger.prototype.setLogRollInterval = function (interval) { + var self = this; + + if (!(this._logRollTimer) || interval !== this._logRollInterval) { + if (this._logRollTimer) { + global.clearInterval(this._logRollTimer); + } + this._logRollInterval = interval; + this._logRollTimer = global.setInterval(function () { + this._rolledLogs = this._logs; + this._logs = []; + self.info("Log roll interval occurred."); + }, this._logRollInterval); + } else { + this.warn("Logger is already set to the given interval: %d", this._logRollInterval); + } + }; + + /** + * Set the log level. This is the minimum level at which logs will + * be kept for later archiving. + */ + Logger.prototype.setLogLevel = function (level) { + if (level in LogLevelOrder) { + this._logLevel = LogLevelOrder[level]; + } else { + throw new Error("Unknown logging level: " + level); + } + }; + + /** + * Set the echo level. This is the minimum level at which logs will + * be printed to the javascript console. + */ + Logger.prototype.setEchoLevel = function (level) { + if (level in LogLevelOrder) { + this._echoLevel = LogLevelOrder[level]; + } else { + throw new Error("Unknown logging level: " + level); + } + }; + + /** + * Write a particular log entry. + * + * @param level The logging level of the entry. + * @param text The text contents of the entry. + * + * @returns The new log entry. + */ + Logger.prototype.write = function (component, level, text) { + var logEntry = new LogEntry(component, level, text, this.getLoggerId()); + redactSensitiveInfo(logEntry); + this.addLogEntry(logEntry); + return logEntry; + }; + + Logger.prototype.addLogEntry = function (logEntry) { + this._logs.push(logEntry); + + //For now only send softphone logs only. + //TODO add CCP logs once we are sure that no sensitive data is being logged. + if (LogComponent.SOFTPHONE === logEntry.component) { + this._logsToPush.push(logEntry); + } + + if (logEntry.level in LogLevelOrder && + LogLevelOrder[logEntry.level] >= this._logLevel) { + + if (LogLevelOrder[logEntry.level] >= this._echoLevel) { + CONSOLE_LOGGER_MAP[logEntry.getLevel()](logEntry.toString()); + } + + logEntry.line = this._lineCount++; + } + }; + + Logger.prototype.sendInternalLogEntryToServer = function (logEntry) { + this._serverBoundInternalLogs.push(logEntry); + + if (logEntry.level in LogLevelOrder && + LogLevelOrder[logEntry.level] >= this._logLevel) { + + if (LogLevelOrder[logEntry.level] >= this._echoLevel) { + CONSOLE_LOGGER_MAP[logEntry.getLevel()](logEntry.toString()); + } + + logEntry.line = this._lineCount++; + } + }; + + /** + * Remove all objects from all log entries. + */ + Logger.prototype.clearObjects = function () { + for (var x = 0; x < this._logs.length; x++) { + if (this._logs[x].objects) { + delete this._logs[x].objects; + } + } + }; + + /** + * Remove all exception stack traces from the log entries. + */ + Logger.prototype.clearExceptions = function () { + for (var x = 0; x < this._logs.length; x++) { + if (this._logs[x].exception) { + delete this._logs[x].exception; + } + } + }; + + Logger.prototype.trace = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.TRACE, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.debug = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.DEBUG, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.info = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.INFO, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.log = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.LOG, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.test = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.TEST, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.warn = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.WARN, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.error = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.ERROR, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + Logger.prototype.critical = function () { + var logArgs = extractLoggerArgs(arguments); + return this.write(logArgs.component, LogLevel.ERROR, connect.vsprintf(logArgs.format, logArgs.args)); + }; + + /** + * Create a string representation of the logger contents. + */ + Logger.prototype.toString = function () { + var lines = []; + for (var x = 0; x < this._logs.length; x++) { + lines.push(this._logs[x].toString()); + } + + return lines.join("\n"); + }; + + /** + * Download/Archive logs to a file, + * By default, it returns all logs. + * To filter logs by the minimum log level set by setLogLevel or the default set in _logLevel, + * pass in filterByLogLevel to true in options + * + * @param options download options [Object|String]. + * - of type Object: + * { logName: 'my-log-name', + * filterByLogLevel: false, //download all logs + * } + * - of type String (for backward compatibility), the file's name + */ + Logger.prototype.download = function(options) { + var logName = 'agent-log'; + var filterByLogLevel = false; + + if (typeof options === 'object') { + logName = options.logName || logName; + filterByLogLevel = options.filterByLogLevel || filterByLogLevel; + } + else if (typeof options === 'string') { + logName = options || logName; + } + + var self = this; + var logs = this._rolledLogs.concat(this._logs); + if (filterByLogLevel) { + logs = logs.filter(function(entry) { + return LogLevelOrder[entry.level] >= self._logLevel; + }); + } + + var logBlob = new global.Blob([JSON.stringify(logs, undefined, 4)], ['text/plain']); + var downloadLink = document.createElement('a'); + var logName = logName || 'agent-log'; + downloadLink.href = global.URL.createObjectURL(logBlob); + downloadLink.download = logName + '.txt'; + document.body.appendChild(downloadLink); + downloadLink.click(); + document.body.removeChild(downloadLink); + }; + + Logger.prototype.scheduleUpstreamLogPush = function (conduit) { + if (!connect.upstreamLogPushScheduled) { + connect.upstreamLogPushScheduled = true; + /** Schedule pushing logs frequently to sharedworker upstream, sharedworker will report to LARS*/ + global.setInterval(connect.hitch(this, this.reportMasterLogsUpStream, conduit), SOFTPHONE_LOG_REPORT_INTERVAL_MILLIS); + } + }; + + Logger.prototype.reportMasterLogsUpStream = function (conduit) { + var logsToPush = this._logsToPush.slice(); + this._logsToPush = []; + connect.ifMaster(connect.MasterTopics.SEND_LOGS, function () { + if (logsToPush.length > 0) { + conduit.sendUpstream(connect.EventType.SEND_LOGS, logsToPush); + } + }); + }; + + Logger.prototype.getLoggerId = function () { + return this._loggerId; + }; + + Logger.prototype.scheduleDownstreamClientSideLogsPush = function () { + global.setInterval(connect.hitch(this, this.pushClientSideLogsDownstream), LOGS_REPORT_INTERVAL_MILLIS); + } + + Logger.prototype.pushClientSideLogsDownstream = function () { + var logs = []; + + // We do not send a request if we have less than 50 records so that we minimize the number of + // requests per second. + // 500 is the max we accept on the server. + // We chose 500 because this is the limit imposed by Firehose for a put batch request + if (this._serverBoundInternalLogs.length < 50) { + return; + } else if (this._serverBoundInternalLogs.length > 500) { + logs = this._serverBoundInternalLogs.splice(0, 500); + } else { + logs = this._serverBoundInternalLogs; + this._serverBoundInternalLogs = []; + } + + connect.publishClientSideLogs(logs); + } + + var DownstreamConduitLogger = function (conduit) { + Logger.call(this); + this.conduit = conduit; + + global.setInterval(connect.hitch(this, this._pushLogsDownstream), + DownstreamConduitLogger.LOG_PUSH_INTERVAL); + + // Disable log rolling, we will purge our own logs once they have + // been pushed downstream. + global.clearInterval(this._logRollTimer); + this._logRollTimer = null; + }; + // How frequently logs should be collected and delivered downstream. + DownstreamConduitLogger.LOG_PUSH_INTERVAL = 1000; + DownstreamConduitLogger.prototype = Object.create(Logger.prototype); + DownstreamConduitLogger.prototype.constructor = DownstreamConduitLogger; + + DownstreamConduitLogger.prototype.pushLogsDownstream = function (logs) { + var self = this; + logs.forEach(function (log) { + self.conduit.sendDownstream(connect.EventType.LOG, log); + }); + }; + + DownstreamConduitLogger.prototype._pushLogsDownstream = function () { + var self = this; + + this._logs.forEach(function (log) { + self.conduit.sendDownstream(connect.EventType.LOG, log); + }); + this._logs = []; + + for (var i = 0; i < this._serverBoundInternalLogs.length; i++) { + this.conduit.sendDownstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, this._serverBoundInternalLogs[i]); + } + + this._serverBoundInternalLogs = []; + }; + + /** Create the singleton logger instance. */ + connect.rootLogger = new Logger(); + + /** Fetch the singleton logger instance. */ + var getLog = function () { + return connect.rootLogger; + }; + + connect = connect || {}; + connect.getLog = getLog; + connect.LogEntry = LogEntry; + connect.Logger = Logger; + connect.LogLevel = LogLevel; + connect.LogComponent = LogComponent; + connect.DownstreamConduitLogger = DownstreamConduitLogger; +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + var userAgent = navigator.userAgent; + var ONE_DAY_MILLIS = 24 * 60 * 60 * 1000; + var DEFAULT_POPUP_HEIGHT = 578; + var DEFAULT_POPUP_WIDTH = 433; + var COPYABLE_EVENT_FIELDS = ["bubbles", "cancelBubble", "cancelable", "composed", "data", "defaultPrevented", "eventPhase", "isTrusted", "lastEventId", "origin", "returnValue", "timeStamp", "type"]; + + /** + * Unpollute sprintf functions from the global namespace. + */ + connect.sprintf = global.sprintf; + connect.vsprintf = global.vsprintf; + delete global.sprintf; + delete global.vsprintf; + + connect.HTTP_STATUS_CODES = { + SUCCESS: 200, + TOO_MANY_REQUESTS: 429, + INTERNAL_SERVER_ERROR: 500 + }; + + connect.TRANSPORT_TYPES = { + CHAT_TOKEN: "chat_token", + WEB_SOCKET: "web_socket" + }; + + /** + * Binds the given instance object as the context for + * the method provided. + * + * @param scope The instance object to be set as the scope + * of the function. + * @param method The method to be encapsulated. + * + * All other arguments, if any, are bound to the method + * invocation inside the closure. + * + * @return A closure encapsulating the invocation of the + * method provided in context of the given instance. + */ + connect.hitch = function () { + var args = Array.prototype.slice.call(arguments); + var scope = args.shift(); + var method = args.shift(); + + connect.assertNotNull(scope, 'scope'); + connect.assertNotNull(method, 'method'); + connect.assertTrue(connect.isFunction(method), 'method must be a function'); + + return function () { + var closureArgs = Array.prototype.slice.call(arguments); + return method.apply(scope, args.concat(closureArgs)); + }; + }; + + /** + * Determine if the given value is a callable function type. + * Borrowed from Underscore.js. + */ + connect.isFunction = function (obj) { + return !!(obj && obj.constructor && obj.call && obj.apply); + }; + + /** + * Determine if the given value is an array. + */ + connect.isArray = function (obj) { + return Object.prototype.toString.call(obj) === '[object Array]'; + }; + + /** + * Get a list of keys from a Javascript object used + * as a hash map. + */ + connect.keys = function (map) { + var keys = []; + + connect.assertNotNull(map, 'map'); + + for (var k in map) { + keys.push(k); + } + + return keys; + }; + + /** + * Get a list of values from a Javascript object used + * as a hash map. + */ + connect.values = function (map) { + var values = []; + + connect.assertNotNull(map, 'map'); + + for (var k in map) { + values.push(map[k]); + } + + return values; + }; + + /** + * Get a list of key/value pairs from the given map. + */ + connect.entries = function (map) { + var entries = []; + + for (var k in map) { + entries.push({ key: k, value: map[k] }); + } + + return entries; + }; + + /** + * Merge two or more maps together into a new map, + * or simply copy a single map. + */ + connect.merge = function () { + var argMaps = Array.prototype.slice.call(arguments, 0); + var resultMap = {}; + + argMaps.forEach(function (map) { + connect.entries(map).forEach(function (kv) { + resultMap[kv.key] = kv.value; + }); + }); + + return resultMap; + }; + + connect.now = function () { + return new Date().getTime(); + }; + + connect.find = function (array, predicate) { + for (var x = 0; x < array.length; x++) { + if (predicate(array[x])) { + return array[x]; + } + } + + return null; + }; + + connect.contains = function (obj, value) { + if (obj instanceof Array) { + return connect.find(obj, function (v) { return v === value; }) != null; + + } else { + return (value in obj); + } + }; + + connect.containsValue = function (obj, value) { + if (obj instanceof Array) { + return connect.find(obj, function (v) { return v === value; }) != null; + + } else { + return connect.find(connect.values(obj), function (v) { return v === value; }) != null; + } + }; + + /** + * Generate a random ID consisting of the current timestamp + * and a random base-36 number based on Math.random(). + */ + connect.randomId = function () { + return connect.sprintf("%s-%s", connect.now(), Math.random().toString(36).slice(2)); + }; + + /** + * Generate an enum from the given list of lower-case enum values, + * where the enum keys will be upper case. + * + * Conversion from pascal case based on code from here: + * http://stackoverflow.com/questions/30521224 + */ + connect.makeEnum = function (values) { + var enumObj = {}; + + values.forEach(function (value) { + var key = value.replace(/\.?([a-z]+)_?/g, function (x, y) { return y.toUpperCase() + "_"; }) + .replace(/_$/, ""); + + enumObj[key] = value; + }); + + return enumObj; + }; + + connect.makeNamespacedEnum = function (prefix, values) { + var enumObj = connect.makeEnum(values); + connect.keys(enumObj).forEach(function (key) { + enumObj[key] = connect.sprintf("%s::%s", prefix, enumObj[key]); + }); + return enumObj; + }; + + connect.makeGenericNamespacedEnum = function (prefix, values, delimiter) { + var enumObj = connect.makeEnum(values); + connect.keys(enumObj).forEach(function (key) { + enumObj[key] = connect.sprintf("%s"+delimiter+"%s", prefix, enumObj[key]); + }); + return enumObj; + }; + + /** + * Methods to determine browser type and versions, used for softphone initialization. + */ + connect.isChromeBrowser = function () { + return userAgent.indexOf("Chrome") !== -1; + }; + + connect.isFirefoxBrowser = function () { + return userAgent.indexOf("Firefox") !== -1; + }; + + connect.isOperaBrowser = function () { + return userAgent.indexOf("Opera") !== -1; + }; + + connect.getChromeBrowserVersion = function () { + var chromeVersion = userAgent.substring(userAgent.indexOf("Chrome") + 7); + if (chromeVersion) { + return parseFloat(chromeVersion); + } else { + return -1; + } + }; + + connect.getFirefoxBrowserVersion = function () { + var firefoxVersion = userAgent.substring(userAgent.indexOf("Firefox") + 8); + if (firefoxVersion) { + return parseFloat(firefoxVersion); + } else { + return -1; + } + }; + + connect.isValidLocale = function (locale) { + var languages = [ + { + id: 'en_US', + label: 'English' + }, + { + id: 'de_DE', + label: 'Deutsch' + }, + { + id: 'es_ES', + label: 'Español' + }, + { + id: 'fr_FR', + label: 'Français' + }, + { + id: 'ja_JP', + label: '日本語' + }, + { + id: 'it_IT', + label: 'Italiano' + }, + { + id: 'ko_KR', + label: '한국어' + }, + { + id: 'pt_BR', + label: 'Português' + }, + { + id: 'zh_CN', + label: '中文(简体)' + }, + { + id: 'zh_TW', + label: '中文(繁體)' + } + ]; + return languages.map(function(language){ return language.id}).includes(locale); + } + + connect.getOperaBrowserVersion = function () { + var versionOffset = userAgent.indexOf("Opera"); + var operaVersion = (userAgent.indexOf("Version") !== -1) ? userAgent.substring(versionOffset + 8) : userAgent.substring(versionOffset + 6); + if (operaVersion) { + return parseFloat(operaVersion); + } else { + return -1; + } + }; + + /** + * Return a map of items in the given list indexed by + * keys determined by the closure provided. + * + * @param iterable A list-like object. + * @param closure A closure to determine the index for the + * items in the iterable. + * @return A map from index to item for each item in the iterable. + */ + connect.index = function (iterable, closure) { + var map = {}; + + iterable.forEach(function (item) { + map[closure(item)] = item; + }); + + return map; + }; + + /** + * Converts the given array into a map as a set, + * where elements in the array are mapped to 1. + */ + connect.set = function (arrayIn) { + var setMap = {}; + + arrayIn.forEach(function (key) { + setMap[key] = 1; + }); + + return setMap; + }; + + /** + * Returns a map for each key in mapB which + * is NOT in mapA. + */ + connect.relativeComplement = function (mapA, mapB) { + var compMap = {}; + + connect.keys(mapB).forEach(function (key) { + if (!(key in mapA)) { + compMap[key] = mapB[key]; + } + }); + + return compMap; + }; + + /** + * Asserts that a premise is true. + */ + connect.assertTrue = function (premise, message) { + if (!premise) { + throw new connect.ValueError(message); + } + }; + + /** + * Asserts that a value is not null or undefined. + */ + connect.assertNotNull = function (value, name) { + connect.assertTrue(value != null && typeof value !== undefined, + connect.sprintf("%s must be provided", name || 'A value')); + return value; + }; + + connect.deepcopy = function (src) { + return JSON.parse(JSON.stringify(src)); + }; + + connect.deepcopyCrossOriginEvent = function(event) { + const obj = {}; + const listOfAcceptableKeys = COPYABLE_EVENT_FIELDS; + listOfAcceptableKeys.forEach((key) => { + try { + obj[key] = event[key]; + } + catch(e) { + connect.getLog().info("deepcopyCrossOriginEvent failed on key: ", key).sendInternalLogToServer(); + } + }); + return connect.deepcopy(obj); + } + + /** + * Get the current base url of the open page, e.g. if the page is + * https://example.com:9494/oranges, this will be "https://example.com:9494". + */ + connect.getBaseUrl = function () { + var location = global.location; + return connect.sprintf("%s//%s:%s", location.protocol, location.hostname, location.port); + }; + + connect.getUrlWithProtocol = function(url) { + var protocol = global.location.protocol; + if (url.substr(0, protocol.length) !== protocol) { + return connect.sprintf("%s//%s", protocol, url); + } + return url; + } + + /** + * Determine if the current window is in an iframe. + * Courtesy: http://stackoverflow.com/questions/326069/ + */ + connect.isFramed = function () { + try { + return window.self !== window.top; + } catch (e) { + return true; + } + }; + + connect.hasOtherConnectedCCPs = function () { + return connect.numberOfConnectedCCPs > 1; + } + + connect.fetch = function (endpoint, options, milliInterval, maxRetry) { + maxRetry = maxRetry || 5; + milliInterval = milliInterval || 1000; + options = options || {}; + return new Promise(function (resolve, reject) { + function fetchData(maxRetry) { + fetch(endpoint, options).then(function (res) { + if (res.status === connect.HTTP_STATUS_CODES.SUCCESS) { + resolve(res.json()); + } else if (maxRetry !== 1 && (res.status >= connect.HTTP_STATUS_CODES.INTERNAL_SERVER_ERROR || res.status === connect.HTTP_STATUS_CODES.TOO_MANY_REQUESTS)) { + setTimeout(function () { + fetchData(--maxRetry); + }, milliInterval); + } else { + reject(res); + } + }).catch(function (e) { + reject(e); + }); + } + fetchData(maxRetry); + }); + }; + + /** + * Calling a function with exponential backoff with full jitter retry strategy + * It will retry calling the function for maximum maxRetry times if it fails. + * Success callback will be called if the function succeeded. + * Failure callback will be called only if the last try failed. + */ + connect.backoff = function (func, milliInterval, maxRetry, callbacks) { + connect.assertTrue(connect.isFunction(func), "func must be a Function"); + var self = this; + var ratio = 2; + + func({ + success: function (data) { + if (callbacks && callbacks.success) { + callbacks.success(data); + } + }, + failure: function (err, data) { + if (maxRetry > 0) { + var interval = milliInterval * 2 * Math.random(); + global.setTimeout(function () { + self.backoff(func, interval * ratio, --maxRetry, callbacks); + }, interval); + } else { + if (callbacks && callbacks.failure) { + callbacks.failure(err, data); + } + } + } + }); + }; + + connect.publishMetric = function (metricData) { + var bus = connect.core.getEventBus(); + bus.trigger(connect.EventType.CLIENT_METRIC, metricData); + }; + + connect.publishSoftphoneStats = function(stats) { + var bus = connect.core.getEventBus(); + bus.trigger(connect.EventType.SOFTPHONE_STATS, stats); + }; + + connect.publishSoftphoneReport = function(report) { + var bus = connect.core.getEventBus(); + bus.trigger(connect.EventType.SOFTPHONE_REPORT, report); + }; + + connect.publishClientSideLogs = function(logs) { + var bus = connect.core.getEventBus(); + bus.trigger(connect.EventType.CLIENT_SIDE_LOGS, logs); + }; + + /** + * A wrapper around Window.open() for managing single instance popups. + */ + connect.PopupManager = function () { }; + + connect.PopupManager.prototype.open = function (url, name, options) { + var then = this._getLastOpenedTimestamp(name); + var now = new Date().getTime(); + var win = null; + if (now - then > ONE_DAY_MILLIS) { + if (options) { + // default values are chosen to provide a minimum height without scrolling + // and a uniform margin based on the css of the ccp login page + var height = options.height || DEFAULT_POPUP_HEIGHT; + var width = options.width || DEFAULT_POPUP_WIDTH; + var top = options.top || 0; + var left = options.left || 0; + win = window.open('', name, "width="+width+", height="+height+", top="+top+", left="+left); + if (win.location !== url) { + win = window.open(url, name, "width="+width+", height="+height+", top="+top+", left="+left); + } + } else { + win = window.open('', name); + if (win.location !== url) { + win = window.open(url, name); + } + } + this._setLastOpenedTimestamp(name, now); + } + return win; + }; + + connect.PopupManager.prototype.clear = function (name) { + var key = this._getLocalStorageKey(name); + global.localStorage.removeItem(key); + }; + + connect.PopupManager.prototype._getLastOpenedTimestamp = function (name) { + var key = this._getLocalStorageKey(name); + var value = global.localStorage.getItem(key); + + if (value) { + return parseInt(value, 10); + + } else { + return 0; + } + }; + + connect.PopupManager.prototype._setLastOpenedTimestamp = function (name, ts) { + var key = this._getLocalStorageKey(name); + global.localStorage.setItem(key, '' + ts); + }; + + connect.PopupManager.prototype._getLocalStorageKey = function (name) { + return "connectPopupManager::" + name; + }; + + /** + * An enumeration of the HTML5 notification permission values. + */ + var NotificationPermission = connect.makeEnum([ + 'granted', + 'denied', + 'default' + ]); + + /** + * A simple engine for showing notification popups. + */ + connect.NotificationManager = function () { + this.queue = []; + this.permission = NotificationPermission.DEFAULT; + }; + + connect.NotificationManager.prototype.requestPermission = function () { + var self = this; + if (!("Notification" in global)) { + connect.getLog().warn("This browser doesn't support notifications.").sendInternalLogToServer(); + this.permission = NotificationPermission.DENIED; + + } else if (global.Notification.permission === NotificationPermission.DENIED) { + connect.getLog().warn("The user has requested to not receive notifications.").sendInternalLogToServer(); + this.permission = NotificationPermission.DENIED; + + } else if (this.permission !== NotificationPermission.GRANTED) { + global.Notification.requestPermission().then(function (permission) { + self.permission = permission; + if (permission === NotificationPermission.GRANTED) { + self._showQueued(); + + } else { + self.queue = []; + } + }); + } + }; + + connect.NotificationManager.prototype.show = function (title, options) { + if (this.permission === NotificationPermission.GRANTED) { + return this._showImpl({ title: title, options: options }); + + } else if (this.permission === NotificationPermission.DENIED) { + connect.getLog().warn("Unable to show notification.") + .sendInternalLogToServer() + .withObject({ + title: title, + options: options + }); + + } else { + var params = { title: title, options: options }; + connect.getLog().warn("Deferring notification until user decides to allow or deny.") + .withObject(params) + .sendInternalLogToServer(); + this.queue.push(params); + } + }; + + connect.NotificationManager.prototype._showQueued = function () { + var self = this; + var notifications = this.queue.map(function (params) { + return self._showImpl(params); + }); + this.queue = []; + return notifications; + }; + + connect.NotificationManager.prototype._showImpl = function (params) { + var notification = new global.Notification(params.title, params.options); + if (params.options.clicked) { + notification.onclick = function () { + params.options.clicked.call(notification); + }; + } + return notification; + }; + + connect.BaseError = function (format, args) { + global.Error.call(this, connect.vsprintf(format, args)); + }; + connect.BaseError.prototype = Object.create(Error.prototype); + connect.BaseError.prototype.constructor = connect.BaseError; + + connect.ValueError = function () { + var args = Array.prototype.slice.call(arguments, 0); + var format = args.shift(); + connect.BaseError.call(this, format, args); + }; + connect.ValueError.prototype = Object.create(connect.BaseError.prototype); + connect.ValueError.prototype.constructor = connect.ValueError; + + connect.NotImplementedError = function () { + var args = Array.prototype.slice.call(arguments, 0); + var format = args.shift(); + connect.BaseError.call(this, format, args); + }; + connect.NotImplementedError.prototype = Object.create(connect.BaseError.prototype); + connect.NotImplementedError.prototype.constructor = connect.NotImplementedError; + + connect.StateError = function () { + var args = Array.prototype.slice.call(arguments, 0); + var format = args.shift(); + connect.BaseError.call(this, format, args); + }; + connect.StateError.prototype = Object.create(connect.BaseError.prototype); + connect.StateError.prototype.constructor = connect.StateError; + + connect.VoiceIdError = function(type, message, err){ + var error = {}; + error.type = type; + error.message = message; + error.stack = Error(message); + error.err = err; + return error; + } + + // internal use only + connect.isCCP = function () { + var conduit = connect.core.getUpstream(); + return conduit.name === 'ConnectSharedWorkerConduit'; + } +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + + var ALL_EVENTS = '<>'; + + /**--------------------------------------------------------------- + * enum EventType + */ + var EventType = connect.makeEnum([ + 'acknowledge', + 'ack_timeout', + 'init', + 'api_request', + 'api_response', + 'auth_fail', + 'access_denied', + 'close', + 'configure', + 'log', + 'master_request', + 'master_response', + 'synchronize', + 'terminate', + 'terminated', + 'send_logs', + 'reload_agent_configuration', + 'broadcast', + 'api_metric', + 'client_metric', + 'softphone_stats', + 'softphone_report', + 'client_side_logs', + 'server_bound_internal_log', + 'mute', + "iframe_style", + "update_connected_ccps" + ]); + + /**--------------------------------------------------------------- + * enum MasterTopics + */ + var MasterTopics = connect.makeNamespacedEnum('connect', [ + 'loginPopup', + 'sendLogs', + 'softphone', + 'ringtone', + 'metrics' + ]); + + /**--------------------------------------------------------------- + * enum AgentEvents + */ + var AgentEvents = connect.makeNamespacedEnum('agent', [ + 'init', + 'update', + 'refresh', + 'routable', + 'not_routable', + 'pending', + 'contact_pending', + 'offline', + 'error', + 'softphone_error', + 'websocket_connection_lost', + 'websocket_connection_gained', + 'state_change', + 'acw', + 'mute_toggle', + 'local_media_stream_created' + ]); + + /**--------------------------------------------------------------- + * enum WebSocketEvents + */ + var WebSocketEvents = connect.makeNamespacedEnum('webSocket', [ + 'init_failure', + 'connection_open', + 'connection_close', + 'connection_error', + 'connection_gain', + 'connection_lost', + 'subscription_update', + 'subscription_failure', + 'all_message', + 'send', + 'subscribe' + ]); + + /**--------------------------------------------------------------- + * enum ContactEvents + */ + var ContactEvents = connect.makeNamespacedEnum('contact', [ + 'init', + 'refresh', + 'destroyed', + 'incoming', + 'pending', + 'connecting', + 'connected', + 'missed', + 'acw', + 'view', + 'ended', + 'error', + 'accepted' + ]); + + + /**--------------------------------------------------------------- + * enum ConnectionEvents + */ + var ConnectionEvents = connect.makeNamespacedEnum('connection', [ + 'session_init', + 'ready_to_start_session' + ]); + + /**--------------------------------------------------------------- + * enum Configuration Events + */ + var ConfigurationEvents = connect.makeNamespacedEnum('configuration', [ + 'configure', + 'set_speaker_device', + 'set_microphone_device', + 'set_ringer_device', + 'speaker_device_changed', + 'microphone_device_changed', + 'ringer_device_changed' + ]); + + /**--------------------------------------------------------------- + * class EventFactory + */ + var EventFactory = function () { }; + EventFactory.createRequest = function (type, method, params) { + return { + event: type, + requestId: connect.randomId(), + method: method, + params: params + }; + }; + + EventFactory.createResponse = function (type, request, data, err) { + return { + event: type, + requestId: request.requestId, + data: data, + err: err || null + }; + }; + + /** + * An object representing an event subscription in an EventBus. + */ + var Subscription = function (subMap, eventName, f) { + this.subMap = subMap; + this.id = connect.randomId(); + this.eventName = eventName; + this.f = f; + }; + + /** + * Unsubscribe the handler of this subscription from the EventBus + * from which it was created. + */ + Subscription.prototype.unsubscribe = function () { + this.subMap.unsubscribe(this.eventName, this.id); + }; + + /** + * A map of event subscriptions, used by the EventBus. + */ + var SubscriptionMap = function () { + this.subIdMap = {}; + this.subEventNameMap = {}; + }; + + /** + * Add a subscription for the named event. Creates a new Subscription + * object and returns it. This object can be used to unsubscribe. + */ + SubscriptionMap.prototype.subscribe = function (eventName, f) { + var sub = new Subscription(this, eventName, f); + + this.subIdMap[sub.id] = sub; + var subList = this.subEventNameMap[eventName] || []; + subList.push(sub); + this.subEventNameMap[eventName] = subList; + return sub; + }; + + /** + * Unsubscribe a subscription matching the given event name and id. + */ + SubscriptionMap.prototype.unsubscribe = function (eventName, subId) { + if (connect.contains(this.subEventNameMap, eventName)) { + this.subEventNameMap[eventName] = this.subEventNameMap[eventName].filter(function (s) { return s.id !== subId; }); + + if (this.subEventNameMap[eventName].length < 1) { + delete this.subEventNameMap[eventName]; + } + } + + if (connect.contains(this.subIdMap, subId)) { + delete this.subIdMap[subId]; + } + }; + + /** + * Get a list of all subscriptions in the subscription map. + */ + SubscriptionMap.prototype.getAllSubscriptions = function () { + return connect.values(this.subEventNameMap).reduce(function (a, b) { + return a.concat(b); + }, []); + }; + + /** + * Get a list of subscriptions for the given event name, or an empty + * list if there are no subscriptions. + */ + SubscriptionMap.prototype.getSubscriptions = function (eventName) { + return this.subEventNameMap[eventName] || []; + }; + + /** + * An object which maintains a map of subscriptions and serves as the + * mechanism for triggering events to be handled by subscribers. + */ + var EventBus = function (paramsIn) { + var params = paramsIn || {}; + + this.subMap = new SubscriptionMap(); + this.logEvents = params.logEvents || false; + }; + + /** + * Subscribe to the named event. Returns a new Subscription object + * which can be used to unsubscribe. + */ + EventBus.prototype.subscribe = function (eventName, f) { + connect.assertNotNull(eventName, 'eventName'); + connect.assertNotNull(f, 'f'); + connect.assertTrue(connect.isFunction(f), 'f must be a function'); + return this.subMap.subscribe(eventName, f); + }; + + /** + * Subscribe a function to be called on all events. + */ + EventBus.prototype.subscribeAll = function (f) { + connect.assertNotNull(f, 'f'); + connect.assertTrue(connect.isFunction(f), 'f must be a function'); + return this.subMap.subscribe(ALL_EVENTS, f); + }; + + /** + * Get a list of subscriptions for the given event name, or an empty + * list if there are no subscriptions. + */ + EventBus.prototype.getSubscriptions = function (eventName) { + return this.subMap.getSubscriptions(eventName); + }; + + /** + * Trigger the given event with the given data. All methods subscribed + * to this event will be called and are provided with the given arbitrary + * data object and the name of the event, in that order. + */ + EventBus.prototype.trigger = function (eventName, data) { + connect.assertNotNull(eventName, 'eventName'); + var self = this; + var allEventSubs = this.subMap.getSubscriptions(ALL_EVENTS); + var eventSubs = this.subMap.getSubscriptions(eventName); + + if (this.logEvents && + eventName !== connect.EventType.LOG && + eventName !== connect.EventType.MASTER_RESPONSE && + eventName !== connect.EventType.API_METRIC && + eventName !== connect.EventType.SERVER_BOUND_INTERNAL_LOG + ) { + connect.getLog().trace("Publishing event: %s", eventName).sendInternalLogToServer(); + } + + if ( + eventName.startsWith(connect.ContactEvents.ACCEPTED) && + data && + data.contactId && + !(data instanceof connect.Contact) + ) { + data = new connect.Contact(data.contactId); + } + + allEventSubs.concat(eventSubs).forEach(function (sub) { + try { + sub.f(data || null, eventName, self); + } catch (e) { + connect.getLog().error("'%s' event handler failed.", eventName).withException(e).sendInternalLogToServer(); + } + }); + }; + + /** + * Returns a closure which bridges an event from another EventBus to this bus. + * + * Usage: + * conduit.onUpstream("MyEvent", bus.bridge()); + */ + EventBus.prototype.bridge = function () { + var self = this; + return function (data, event) { + self.trigger(event, data); + }; + }; + + /** + * Unsubscribe all events in the event bus. + */ + EventBus.prototype.unsubscribeAll = function () { + this.subMap.getAllSubscriptions().forEach(function (sub) { + sub.unsubscribe(); + }); + }; + + connect.EventBus = EventBus; + connect.EventFactory = EventFactory; + connect.EventType = EventType; + connect.AgentEvents = AgentEvents; + connect.ConfigurationEvents = ConfigurationEvents; + connect.ConnectionEvents = ConnectionEvents; + connect.ConnnectionEvents = ConnectionEvents; //deprecate on next major version release. + connect.ContactEvents = ContactEvents; + connect.WebSocketEvents = WebSocketEvents; + connect.MasterTopics = MasterTopics; +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function() { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + /**--------------------------------------------------------------- + * class Stream + * + * Represents an object from which messages can be read and to which + * messages can be sent. + */ + var Stream = function() {}; + + /** + * Send a message to the stream. This method must be implemented by subclasses. + */ + Stream.prototype.send = function(message) { + throw new connect.NotImplementedError(); + }; + + /** + * Provide a method to be called when messages are received from this stream. + * This method must be implemented by subclasses. + */ + Stream.prototype.onMessage = function(f) { + throw new connect.NotImplementedError(); + }; + + /**--------------------------------------------------------------- + * class NullStream extends Stream + * + * A null stream which provides no message sending or receiving facilities. + */ + var NullStream = function() { + Stream.call(this); + }; + NullStream.prototype = Object.create(Stream.prototype); + NullStream.prototype.constructor = NullStream; + + NullStream.prototype.onMessage = function(f) {}; + NullStream.prototype.send = function(message) {}; + + /**--------------------------------------------------------------- + * class WindowStream extends Stream + * + * A stream for communicating with a window object. The domain provided + * must match the allowed message domains of the downstream receiver + * or messages will be rejected, see https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage + * for more info. + */ + var WindowStream = function(win, domain) { + Stream.call(this); + this.window = win; + this.domain = domain || '*'; + }; + WindowStream.prototype = Object.create(Stream.prototype); + WindowStream.prototype.constructor = WindowStream; + + WindowStream.prototype.send = function(message) { + this.window.postMessage(message, this.domain); + }; + + WindowStream.prototype.onMessage = function(f) { + this.window.addEventListener("message", f); + }; + + /**--------------------------------------------------------------- + * class WindowIOStream extends Stream + * + * A stream used by IFrame/popup windows to communicate with their parents + * and vise versa. + * + * This object encapsulates the fact that incoming and outgoing messages + * arrive on different windows and allows this to be managed as a single + * Stream object. + */ + var WindowIOStream = function(inputwin, outputwin, domain) { + Stream.call(this); + this.input = inputwin; + this.output = outputwin; + this.domain = domain || '*'; + }; + WindowIOStream.prototype = Object.create(Stream.prototype); + WindowIOStream.prototype.constructor = WindowIOStream; + + WindowIOStream.prototype.send = function(message) { + this.output.postMessage(message, this.domain); + }; + + WindowIOStream.prototype.onMessage = function(f) { + this.input.addEventListener("message", (message) => { + if (message.source === this.output) { + f(message); + } + else { + connect.getLog().warn("[Window IO Stream] message event came from somewhere other than the CCP iFrame").withCrossOriginEventObject(message).sendInternalLogToServer(); + } + }); + }; + + /**--------------------------------------------------------------- + * class PortStream extends Stream + * + * A stream wrapping an HTML5 Worker port. This could be the port + * used to connect to a Worker or one of the multitude of ports + * made available to a SharedWorker for communication back to + * its connected clients. + */ + var PortStream = function(port) { + Stream.call(this); + this.port = port; + this.id = connect.randomId(); + }; + PortStream.prototype = Object.create(Stream.prototype); + PortStream.prototype.constructor = PortStream; + + PortStream.prototype.send = function(message) { + this.port.postMessage(message); + }; + + PortStream.prototype.onMessage = function(f) { + this.port.addEventListener("message", f); + }; + + PortStream.prototype.getId = function() { + return this.id; + }; + + /**--------------------------------------------------------------- + * class StreamMultiplexer extends Stream + * + * A wrapper for multiplexed downstream communication with + * multiple streams at once. Mainly useful for the SharedWorker to + * broadcast events to many PortStream objects at once. + */ + var StreamMultiplexer = function(streams) { + Stream.call(this); + this.streamMap = streams ? + connect.index(streams, function(s) { return s.getId(); }) : {}; + this.messageListeners = []; + }; + StreamMultiplexer.prototype = Object.create(Stream.prototype); + StreamMultiplexer.prototype.constructor = StreamMultiplexer; + + /** + * Send a message to all ports in the multiplexer. + */ + StreamMultiplexer.prototype.send = function(message) { + this.getStreams().forEach(function(stream) { + try { + stream.send(message); + + } catch (e) { + // Couldn't send message to one of the downstreams for some reason... + // No reliable logging possible without further failures, + // no recovery, just eat it. + } + }); + }; + + /** + * Register a method which will be called when a message is received from + * any of the downstreams. + */ + StreamMultiplexer.prototype.onMessage = function(f) { + this.messageListeners.push(f); + + // Update existing streams with the new listener. + this.getStreams().forEach(function(stream) { + stream.onMessage(f); + }); + }; + + /** + * Add a stream to the multiplexer. + */ + StreamMultiplexer.prototype.addStream = function(stream) { + var self = this; + this.streamMap[stream.getId()] = stream; + + // Update stream with existing listeners. + this.messageListeners.forEach(function(messageListener) { + stream.onMessage(messageListener); + }); + }; + + /** + * Remove the given downstream. This is typically used in response + * to the SharedWorker's onclose event, indicating that a consumer + * tab has been closed. + */ + StreamMultiplexer.prototype.removeStream = function(stream) { + delete this.streamMap[stream.getId()]; + }; + + /** + * Get a list of streams in the multiplexer. + */ + StreamMultiplexer.prototype.getStreams = function(stream) { + return connect.values(this.streamMap); + }; + + /** + * Get the stream matching the given port. + */ + StreamMultiplexer.prototype.getStreamForPort = function(port) { + return connect.find(this.getStreams(), function(s) { + return s.port === port; + }); + }; + + /**--------------------------------------------------------------- + * class Conduit + * + * An object which bridges an upstream and a downstream, allowing messages + * to be passed to and from each and providing an event bus for event + * subscriptions to be made upstream and downstream. + */ + var Conduit = function(name, upstream, downstream) { + this.name = name; + this.upstream = upstream || new NullStream(); + this.downstream = downstream || new NullStream(); + this.downstreamBus = new connect.EventBus(); + this.upstreamBus = new connect.EventBus(); + + this.upstream.onMessage(connect.hitch(this, this._dispatchEvent, this.upstreamBus)); + this.downstream.onMessage(connect.hitch(this, this._dispatchEvent, this.downstreamBus)); + }; + + Conduit.prototype.onUpstream = function(eventName, f) { + connect.assertNotNull(eventName, 'eventName'); + connect.assertNotNull(f, 'f'); + connect.assertTrue(connect.isFunction(f), 'f must be a function'); + return this.upstreamBus.subscribe(eventName, f); + }; + + Conduit.prototype.onAllUpstream = function(f) { + connect.assertNotNull(f, 'f'); + connect.assertTrue(connect.isFunction(f), 'f must be a function'); + return this.upstreamBus.subscribeAll(f); + }; + + Conduit.prototype.onDownstream = function(eventName, f) { + connect.assertNotNull(eventName, 'eventName'); + connect.assertNotNull(f, 'f'); + connect.assertTrue(connect.isFunction(f), 'f must be a function'); + return this.downstreamBus.subscribe(eventName, f); + }; + + Conduit.prototype.onAllDownstream = function(f) { + connect.assertNotNull(f, 'f'); + connect.assertTrue(connect.isFunction(f), 'f must be a function'); + return this.downstreamBus.subscribeAll(f); + }; + + Conduit.prototype.sendUpstream = function(eventName, data) { + connect.assertNotNull(eventName, 'eventName'); + this.upstream.send({event: eventName, data: data}); + }; + + Conduit.prototype.sendDownstream = function(eventName, data) { + connect.assertNotNull(eventName, 'eventName'); + this.downstream.send({event: eventName, data: data}); + }; + + Conduit.prototype._dispatchEvent = function(bus, messageEvent) { + var message = messageEvent.data; + if (message.event) { + bus.trigger(message.event, message.data); + } + }; + + /** + * Returns a closure which passes events upstream. + * + * Usage: + * conduit.onDownstream("MyEvent", conduit.passUpstream()); + */ + Conduit.prototype.passUpstream = function() { + var self = this; + return function(data, eventName) { + self.upstream.send({event: eventName, data: data}); + }; + }; + + /** + * Returns a closure which passes events downstream. + * + * Usage: + * conduit.onUpstream("MyEvent", conduit.passDownstream()); + */ + Conduit.prototype.passDownstream = function() { + var self = this; + return function(data, eventName) { + self.downstream.send({event: eventName, data: data}); + }; + }; + + /** + * Shutdown the conduit's event busses and remove all subscriptions. + */ + Conduit.prototype.shutdown = function() { + this.upstreamBus.unsubscribeAll(); + this.downstreamBus.unsubscribeAll(); + }; + + /**--------------------------------------------------------------- + * class IFrameConduit extends Conduit + * + * Creates a conduit for the given IFrame element. + */ + var IFrameConduit = function(name, window, iframe, domain) { + Conduit.call(this, name, new WindowIOStream(window, iframe.contentWindow, domain || '*'), null); + }; + IFrameConduit.prototype = Object.create(Conduit.prototype); + IFrameConduit.prototype.constructor = IFrameConduit; + + connect.Stream = Stream; + connect.NullStream = NullStream; + connect.WindowStream = WindowStream; + connect.WindowIOStream = WindowIOStream; + connect.PortStream = PortStream; + connect.StreamMultiplexer = StreamMultiplexer; + connect.Conduit = Conduit; + connect.IFrameConduit = IFrameConduit; +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function() { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + /**--------------------------------------------------------------- + * enum ClientMethods + */ + connect.ClientMethods = connect.makeEnum([ + 'getAgentSnapshot', + 'putAgentState', + 'getAgentStates', + 'getDialableCountryCodes', + 'getRoutingProfileQueues', + 'getAgentPermissions', + 'getAgentConfiguration', + 'updateAgentConfiguration', + 'acceptContact', + 'createOutboundContact', + 'createTaskContact', + 'clearContact', + 'completeContact', + 'destroyContact', + 'rejectContact', + 'notifyContactIssue', + 'updateContactAttributes', + 'createAdditionalConnection', + 'destroyConnection', + 'holdConnection', + 'resumeConnection', + 'toggleActiveConnections', + 'conferenceConnections', + 'sendClientLogs', + 'sendDigits', + 'sendSoftphoneCallReport', + 'sendSoftphoneCallMetrics', + 'getEndpoints', + 'getNewAuthToken', + 'createTransport' + ]); + + /**--------------------------------------------------------------- + * enum AgentAppClientMethods + */ + connect.AgentAppClientMethods = { + GET_SPEAKER_ID: "AgentAppService.Lcms.getContact", + ENROLL_SPEAKER_IN_VOICEID: "AgentAppService.VoiceId.enrollBySession", + EVALUATE_SPEAKER_WITH_VOICEID: "AgentAppService.VoiceId.evaluateSession", + GET_SPEAKER_STATUS: "AgentAppService.VoiceId.describeSpeaker", + OPT_OUT_VOICEID_SPEAKER: "AgentAppService.VoiceId.optOutSpeaker", + DESCRIBE_VOICEID_SESSION: "AgentAppService.VoiceId.describeSession", + UPDATE_VOICEID_SESSION: "AgentAppService.VoiceId.updateSession", + START_VOICEID_SESSION: "AgentAppService.Nasa.startVoiceIdSession", + }; + + /**--------------------------------------------------------------- + * enum MasterMethods + */ + connect.MasterMethods = connect.makeEnum([ + 'becomeMaster', + 'checkMaster' + ]); + + /**--------------------------------------------------------------- + * abstract class ClientBase + */ + var ClientBase = function() {}; + ClientBase.EMPTY_CALLBACKS = { + success: function() { }, + failure: function() { } + }; + + ClientBase.prototype.call = function(method, paramsIn, callbacksIn) { + connect.assertNotNull(method, 'method'); + var params = paramsIn || {}; + var callbacks = callbacksIn || ClientBase.EMPTY_CALLBACKS; + this._callImpl(method, params, callbacks); + }; + + ClientBase.prototype._callImpl = function(method, params, callbacks) { + throw new connect.NotImplementedError(); + }; + + /**--------------------------------------------------------------- + * class NullClient extends ClientBase + */ + var NullClient = function() { + ClientBase.call(this); + }; + NullClient.prototype = Object.create(ClientBase.prototype); + NullClient.prototype.constructor = NullClient; + + NullClient.prototype._callImpl = function(method, params, callbacks) { + if (callbacks && callbacks.failure) { + var message = connect.sprintf('No such method exists on NULL client: %s', method); + callbacks.failure(new connect.ValueError(message), {message: message}); + } + }; + + /**--------------------------------------------------------------- + * abstract class UpstreamConduitClientBase extends ClientBase + */ + var UpstreamConduitClientBase = function(conduit, requestEvent, responseEvent) { + ClientBase.call(this); + this.conduit = conduit; + this.requestEvent = requestEvent; + this.responseEvent = responseEvent; + this._requestIdCallbacksMap = {}; + + this.conduit.onUpstream(responseEvent, connect.hitch(this, this._handleResponse)); + }; + + UpstreamConduitClientBase.prototype = Object.create(ClientBase.prototype); + UpstreamConduitClientBase.prototype.constructor = UpstreamConduitClientBase; + + UpstreamConduitClientBase.prototype._callImpl = function(method, params, callbacks) { + var request = connect.EventFactory.createRequest(this.requestEvent, method, params); + this._requestIdCallbacksMap[request.requestId] = callbacks; + this.conduit.sendUpstream(request.event, request); + }; + + UpstreamConduitClientBase.prototype._getCallbacksForRequest = function(requestId) { + var callbacks = this._requestIdCallbacksMap[requestId] || null; + + if (callbacks != null) { + delete this._requestIdCallbacksMap[requestId]; + } + + return callbacks; + }; + + UpstreamConduitClientBase.prototype._handleResponse = function(data) { + var callbacks = this._getCallbacksForRequest(data.requestId); + if (callbacks == null) { + return; + } + + if (data.err && callbacks.failure) { + callbacks.failure(data.err, data.data); + + } else if (callbacks.success) { + callbacks.success(data.data); + } + }; + + /**--------------------------------------------------------------- + * class UpstreamConduitClient extends ClientBase + */ + var UpstreamConduitClient = function(conduit) { + UpstreamConduitClientBase.call(this, conduit, connect.EventType.API_REQUEST, connect.EventType.API_RESPONSE); + }; + UpstreamConduitClient.prototype = Object.create(UpstreamConduitClientBase.prototype); + UpstreamConduitClient.prototype.constructor = UpstreamConduitClient; + + /**--------------------------------------------------------------- + * class UpstreamConduitMasterClient extends ClientBase + */ + var UpstreamConduitMasterClient = function(conduit) { + UpstreamConduitClientBase.call(this, conduit, connect.EventType.MASTER_REQUEST, connect.EventType.MASTER_RESPONSE); + }; + UpstreamConduitMasterClient.prototype = Object.create(UpstreamConduitClientBase.prototype); + UpstreamConduitMasterClient.prototype.constructor = UpstreamConduitMasterClient; + + /**--------------------------------------------------------------- + * class AgentAppClient extends ClientBase + */ + var AgentAppClient = function(authCookieName, authToken, endpoint) { + connect.assertNotNull(authCookieName, 'authCookieName'); + connect.assertNotNull(authToken, 'authToken'); + connect.assertNotNull(endpoint, 'endpoint'); + ClientBase.call(this); + this.endpointUrl = connect.getUrlWithProtocol(endpoint); + this.authToken = authToken; + this.authCookieName = authCookieName + }; + + AgentAppClient.prototype = Object.create(ClientBase.prototype); + AgentAppClient.prototype.constructor = AgentAppClient; + + AgentAppClient.prototype._callImpl = function(method, params, callbacks) { + var self = this; + var bear = {}; + bear[self.authCookieName] = self.authToken; + var options = { + method: 'post', + body: JSON.stringify(params || {}), + headers: { + 'Accept': 'application/json', + 'Content-Type': 'application/json', + 'X-Amz-target': method, + 'X-Amz-Bearer': JSON.stringify(bear) + } + }; + connect.fetch(self.endpointUrl, options).then(function(res){ + callbacks.success(res); + }).catch(function(err){ + callbacks.failure(err); + }) + }; + /**--------------------------------------------------------------- + * class AWSClient extends ClientBase + */ + var AWSClient = function(authToken, region, endpointIn) { + connect.assertNotNull(authToken, 'authToken'); + connect.assertNotNull(region, 'region'); + ClientBase.call(this); + AWS.config.credentials = new AWS.Credentials({}); + AWS.config.region = region; + this.authToken = authToken; + var baseUrl = connect.getBaseUrl(); + var endpointUrl = endpointIn || ( + baseUrl.includes(".awsapps.com") + ? baseUrl + '/connect/api' + : baseUrl + '/api' + ); + var endpoint = new AWS.Endpoint(endpointUrl); + this.client = new AWS.Connect({endpoint: endpoint}); + }; + AWSClient.prototype = Object.create(ClientBase.prototype); + AWSClient.prototype.constructor = AWSClient; + + AWSClient.prototype._callImpl = function(method, params, callbacks) { + var self = this; + var log = connect.getLog(); + + if (! connect.contains(this.client, method)) { + var message = connect.sprintf('No such method exists on AWS client: %s', method); + callbacks.failure(new connect.ValueError(message), {message: message}); + + } else { + params = this._translateParams(method, params); + + log.trace("AWSClient: --> Calling operation '%s'", method).sendInternalLogToServer(); + + this.client[method](params) + .on('build', function(request) { + request.httpRequest.headers['X-Amz-Bearer'] = self.authToken; + }) + .send(function(err, data) { + try { + if (err) { + if (err.code === connect.CTIExceptions.UNAUTHORIZED_EXCEPTION) { + callbacks.authFailure(); + } else if (callbacks.accessDenied && (err.code === connect.CTIExceptions.ACCESS_DENIED_EXCEPTION || err.statusCode === 403)) { + callbacks.accessDenied(); + } else { + // Can't pass err directly to postMessage + // postMessage() tries to clone the err object and failed. + // Refer to https://github.com/goatslacker/alt-devtool/issues/5 + var error = {}; + error.type = err.code; + error.message = err.message; + error.stack = err.stack ? err.stack.split('\n') : []; + callbacks.failure(error, data); + } + + log.trace("AWSClient: <-- Operation '%s' failed: %s", method, JSON.stringify(err)).sendInternalLogToServer(); + + } else { + log.trace("AWSClient: <-- Operation '%s' succeeded.", method).withObject(data).sendInternalLogToServer(); + callbacks.success(data); + } + } catch (e) { + connect.getLog().error("Failed to handle AWS API request for method %s", method) + .withException(e).sendInternalLogToServer(); + } + }); + } + }; + + AWSClient.prototype._requiresAuthenticationParam = function (method) { + return method !== connect.ClientMethods.COMPLETE_CONTACT && + method !== connect.ClientMethods.CLEAR_CONTACT && + method !== connect.ClientMethods.REJECT_CONTACT && + method !== connect.ClientMethods.CREATE_TASK_CONTACT; + }; + + AWSClient.prototype._translateParams = function(method, params) { + switch (method) { + case connect.ClientMethods.UPDATE_AGENT_CONFIGURATION: + params.configuration = this._translateAgentConfiguration(params.configuration); + break; + + case connect.ClientMethods.SEND_SOFTPHONE_CALL_METRICS: + params.softphoneStreamStatistics = this._translateSoftphoneStreamStatistics( + params.softphoneStreamStatistics); + break; + + case connect.ClientMethods.SEND_SOFTPHONE_CALL_REPORT: + params.report = this._translateSoftphoneCallReport(params.report); + break; + + default: + break; + } + + if (this._requiresAuthenticationParam(method)) { + params.authentication = { + authToken: this.authToken + }; + } + + return params; + }; + + AWSClient.prototype._translateAgentConfiguration = function(config) { + return { + name: config.name, + softphoneEnabled: config.softphoneEnabled, + softphoneAutoAccept: config.softphoneAutoAccept, + extension: config.extension, + routingProfile: this._translateRoutingProfile(config.routingProfile), + agentPreferences: config.agentPreferences + }; + }; + + AWSClient.prototype._translateRoutingProfile = function(profile) { + return { + name: profile.name, + routingProfileARN: profile.routingProfileARN, + defaultOutboundQueue: this._translateQueue(profile.defaultOutboundQueue) + }; + }; + + AWSClient.prototype._translateQueue = function(queue) { + return { + queueARN: queue.queueARN, + name: queue.name + }; + }; + + AWSClient.prototype._translateSoftphoneStreamStatistics = function(stats) { + stats.forEach(function(stat) { + if ('packetsCount' in stat) { + stat.packetCount = stat.packetsCount; + delete stat.packetsCount; + } + }); + + return stats; + }; + + AWSClient.prototype._translateSoftphoneCallReport = function(report) { + if ('handshakingTimeMillis' in report) { + report.handshakeTimeMillis = report.handshakingTimeMillis; + delete report.handshakingTimeMillis; + } + + if ('preTalkingTimeMillis' in report) { + report.preTalkTimeMillis = report.preTalkingTimeMillis; + delete report.preTalkingTimeMillis; + } + + if ('handshakingFailure' in report) { + report.handshakeFailure = report.handshakingFailure; + delete report.handshakingFailure; + } + + if ('talkingTimeMillis' in report) { + report.talkTimeMillis = report.talkingTimeMillis; + delete report.talkingTimeMillis; + } + + report.softphoneStreamStatistics = this._translateSoftphoneStreamStatistics( + report.softphoneStreamStatistics); + + return report; + }; + + connect.ClientBase = ClientBase; + connect.NullClient = NullClient; + connect.UpstreamConduitClient = UpstreamConduitClient; + connect.UpstreamConduitMasterClient = UpstreamConduitMasterClient; + connect.AWSClient = AWSClient; + connect.AgentAppClient = AgentAppClient; + +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function() { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + /**------------------------------------------------------------------------- + * GraphLink <> + * + * Represents the association of one or more attributes to a state transition. + */ + var GraphLink = function(fromState, toState) { + connect.assertNotNull(fromState, 'fromState'); + connect.assertNotNull(toState, 'toState'); + this.fromState = fromState; + this.toState = toState; + }; + + GraphLink.prototype.getAssociations = function(context) { + throw connect.NotImplementedError(); + }; + + GraphLink.prototype.getFromState = function() { + return this.fromState; + }; + + GraphLink.prototype.getToState = function() { + return this.toState; + }; + + /**------------------------------------------------------------------------- + * DirectGraphLink <> extends GraphLink + * + * Represents the by-value representation of one or more attributes to a + * state transition. + */ + var DirectGraphLink = function(fromState, toState, associations) { + connect.assertNotNull(fromState, 'fromState'); + connect.assertNotNull(toState, 'toState'); + connect.assertNotNull(associations, 'associations'); + GraphLink.call(this, fromState, toState); + this.associations = associations; + }; + DirectGraphLink.prototype = Object.create(GraphLink.prototype); + DirectGraphLink.prototype.constructor = DirectGraphLink; + + DirectGraphLink.prototype.getAssociations = function(context) { + return this.associations; + }; + + /** + * FunctionalGraphLink <> extends GraphLink + * + * Represents a functional association of one or more attributes to a + * state transition. + */ + var FunctionalGraphLink = function(fromState, toState, closure) { + connect.assertNotNull(fromState, 'fromState'); + connect.assertNotNull(toState, 'toState'); + connect.assertNotNull(closure, 'closure'); + connect.assertTrue(connect.isFunction(closure), 'closure must be a function'); + GraphLink.call(this, fromState, toState); + this.closure = closure; + }; + FunctionalGraphLink.prototype = Object.create(GraphLink.prototype); + FunctionalGraphLink.prototype.constructor = FunctionalGraphLink; + + FunctionalGraphLink.prototype.getAssociations = function(context) { + return this.closure(context, this.getFromState(), this.getToState()); + }; + + /**------------------------------------------------------------------------- + * EventGraph <> + * + * Builds a map of associations from one state to another in context of a + * particular object. The associations can be direct (one or more values) + * or functional (a method returning one or more values), and are used to + * provide additional contextual event hooks for the UI to consume. + */ + var EventGraph = function() { + this.fromMap = {}; + }; + EventGraph.ANY = "<>"; + + EventGraph.prototype.assoc = function(fromStateObj, toStateObj, assocObj) { + var self = this; + + if (! fromStateObj) { + throw new Error("fromStateObj is not defined."); + } + + if (! toStateObj) { + throw new Error("toStateObj is not defined."); + } + + if (! assocObj) { + throw new Error("assocObj is not defined."); + } + + if (fromStateObj instanceof Array) { + fromStateObj.forEach(function(fromState) { + self.assoc(fromState, toStateObj, assocObj); + }); + } else if (toStateObj instanceof Array) { + toStateObj.forEach(function(toState) { + self.assoc(fromStateObj, toState, assocObj); + }); + } else { + if (typeof assocObj === "function") { + this._addAssociation(new FunctionalGraphLink(fromStateObj, toStateObj, assocObj)); + } else if (assocObj instanceof Array) { + this._addAssociation(new DirectGraphLink(fromStateObj, toStateObj, assocObj)); + } else { + this._addAssociation(new DirectGraphLink(fromStateObj, toStateObj, [assocObj])); + } + } + return this; + }; + + EventGraph.prototype.getAssociations = function(context, fromState, toState) { + connect.assertNotNull(fromState, 'fromState'); + connect.assertNotNull(toState, 'toState'); + var associations = []; + + var toMapFromAny = this.fromMap[EventGraph.ANY] || {}; + var toMap = this.fromMap[fromState] || {}; + + associations = associations.concat(this._getAssociationsFromMap( + toMapFromAny, context, fromState, toState)); + associations = associations.concat(this._getAssociationsFromMap( + toMap, context, fromState, toState)); + + return associations; + }; + + EventGraph.prototype._addAssociation = function(assoc) { + var toMap = this.fromMap[assoc.getFromState()]; + + if (! toMap) { + toMap = this.fromMap[assoc.getFromState()] = {}; + } + + var assocList = toMap[assoc.getToState()]; + + if (! assocList) { + assocList = toMap[assoc.getToState()] = []; + } + + assocList.push(assoc); + }; + + EventGraph.prototype._getAssociationsFromMap = function(map, context, fromState, toState) { + var assocList = (map[EventGraph.ANY] || []).concat(map[toState] || []); + return assocList.reduce(function(prev, assoc) { + return prev.concat(assoc.getAssociations(context)); + }, []); + }; + + connect.EventGraph = EventGraph; + +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + /*---------------------------------------------------------------- + * enum AgentStateType + */ + connect.AgentStateType = connect.makeEnum([ + 'init', + 'routable', + 'not_routable', + 'offline' + ]); + connect.AgentStatusType = connect.AgentStateType; + + /** + * enum AgentAvailStates + */ + connect.AgentAvailStates = connect.makeEnum([ + 'Init', + 'Busy', + 'AfterCallWork', + 'CallingCustomer', + 'Dialing', + 'Joining', + 'PendingAvailable', + 'PendingBusy' + ]); + + /** + * enum AgentErrorStates + */ + connect.AgentErrorStates = connect.makeEnum([ + 'Error', + 'AgentHungUp', + 'BadAddressAgent', + 'BadAddressCustomer', + 'Default', + 'FailedConnectAgent', + 'FailedConnectCustomer', + 'InvalidLocale', + 'LineEngagedAgent', + 'LineEngagedCustomer', + 'MissedCallAgent', + 'MissedCallCustomer', + 'MultipleCcpWindows', + 'RealtimeCommunicationError' + ]); + + /*---------------------------------------------------------------- + * enum AddressType + */ + connect.EndpointType = connect.makeEnum([ + 'phone_number', + 'agent', + 'queue' + ]); + connect.AddressType = connect.EndpointType; + + /*---------------------------------------------------------------- + * enum ConnectionType + */ + connect.ConnectionType = connect.makeEnum([ + 'agent', + 'inbound', + 'outbound', + 'monitoring' + ]); + + /*---------------------------------------------------------------- + * enum ConnectionStateType + */ + connect.ConnectionStateType = connect.makeEnum([ + 'init', + 'connecting', + 'connected', + 'hold', + 'disconnected' + ]); + connect.ConnectionStatusType = connect.ConnectionStateType; + + connect.CONNECTION_ACTIVE_STATES = connect.set([ + connect.ConnectionStateType.CONNECTING, + connect.ConnectionStateType.CONNECTED, + connect.ConnectionStateType.HOLD + ]); + + /*---------------------------------------------------------------- + * enum ContactStateType + */ + connect.ContactStateType = connect.makeEnum([ + 'init', + 'incoming', + 'pending', + 'connecting', + 'connected', + 'missed', + 'error', + 'ended' + ]); + connect.ContactStatusType = connect.ContactStateType; + + connect.CONTACT_ACTIVE_STATES = connect.makeEnum([ + 'incoming', + 'pending', + 'connecting', + 'connected' + ]); + + /*---------------------------------------------------------------- + * enum ContactType + */ + connect.ContactType = connect.makeEnum([ + 'voice', + 'queue_callback', + 'chat', + 'task' + ]); + + /*---------------------------------------------------------------- + * enum ContactInitiationMethod + */ + connect.ContactInitiationMethod = connect.makeEnum([ + 'inbound', + 'outbound', + 'transfer', + 'queue_transfer', + 'callback', + 'api', + 'disconnect' + ]); + + /*---------------------------------------------------------------- + * enum ChannelType + */ + connect.ChannelType = connect.makeEnum([ + 'VOICE', + 'CHAT', + 'TASK' + ]); + + /*---------------------------------------------------------------- + * enum MediaType + */ + connect.MediaType = connect.makeEnum([ + 'softphone', + 'chat', + 'task' + ]); + + /*---------------------------------------------------------------- + * enum SoftphoneCallType + */ + connect.SoftphoneCallType = connect.makeEnum([ + 'audio_video', + 'video_only', + 'audio_only', + 'none' + ]); + + /*---------------------------------------------------------------- + * enum for SoftphoneErrorTypes + */ + connect.SoftphoneErrorTypes = connect.makeEnum([ + 'unsupported_browser', + 'microphone_not_shared', + 'signalling_handshake_failure', + 'signalling_connection_failure', + 'ice_collection_timeout', + 'user_busy_error', + 'webrtc_error', + 'realtime_communication_error', + 'other' + ]); + + /*---------------------------------------------------------------- + * enum for VoiceIdErrorTypes + */ + connect.VoiceIdErrorTypes = connect.makeEnum([ + 'no_speaker_id_found', + 'get_speaker_id_failed', + 'get_speaker_status_failed', + 'opt_out_speaker_failed', + 'start_session_failed', + 'evaluate_speaker_failed', + 'describe_session_failed', + 'enroll_speaker_failed', + 'update_speaker_id_failed', + 'not_supported_on_conference_calls', + 'timeout' + ]); + + /*---------------------------------------------------------------- + * enum for CTI exceptions + */ + connect.CTIExceptions = connect.makeEnum([ + "AccessDeniedException", + "InvalidStateException", + "BadEndpointException", + "InvalidAgentARNException", + "InvalidConfigurationException", + "InvalidContactTypeException", + "PaginationException", + "RefreshTokenExpiredException", + "SendDataFailedException", + "UnauthorizedException", + "QuotaExceededException" + ]); + /*---------------------------------------------------------------- + * enum for VoiceId streaming status + */ + connect.VoiceIdStreamingStatus = connect.makeEnum([ + "ONGOING", + "ENDED" + ]); + + /*---------------------------------------------------------------- + * enum for VoiceId authentication decision + */ + connect.VoiceIdAuthenticationDecision = connect.makeEnum([ + "ACCEPT", + "REJECT", + "NOT_ENOUGH_SPEECH", + "SPEAKER_NOT_ENROLLED", + "SPEAKER_OPTED_OUT", + "SPEAKER_ID_NOT_PROVIDED" + ]); + + /*---------------------------------------------------------------- + * enum for contact flow authentication decision + */ + connect.ContactFlowAuthenticationDecision = connect.makeEnum([ + "Authenticated", + "NotAuthenticated", + "Inconclusive", + "NotEnrolled", + "OptedOut", + "Error" + ]); + + /*---------------------------------------------------------------- + * enum for VoiceId EnrollmentRequestStatus status + */ + connect.VoiceIdEnrollmentRequestStatus = connect.makeEnum([ + "NOT_ENOUGH_SPEECH", + "IN_PROGRESS", + "COMPLETED", + "FAILED" + ]); + + /*---------------------------------------------------------------- + * class Agent + */ + var Agent = function () { + if (!connect.agent.initialized) { + throw new connect.StateError("The agent is not yet initialized!"); + } + }; + + Agent.prototype._getData = function () { + return connect.core.getAgentDataProvider().getAgentData(); + }; + + Agent.prototype._createContactAPI = function (contactData) { + return new connect.Contact(contactData.contactId); + }; + + Agent.prototype.onContactPending = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.CONTACT_PENDING, f); + }; + + Agent.prototype.onRefresh = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.REFRESH, f); + }; + + Agent.prototype.onRoutable = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.ROUTABLE, f); + }; + + Agent.prototype.onNotRoutable = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.NOT_ROUTABLE, f); + }; + + Agent.prototype.onOffline = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.OFFLINE, f); + }; + + Agent.prototype.onError = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.ERROR, f); + }; + + Agent.prototype.onSoftphoneError = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.SOFTPHONE_ERROR, f); + }; + + Agent.prototype.onWebSocketConnectionLost = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.WEBSOCKET_CONNECTION_LOST, f); + } + + Agent.prototype.onWebSocketConnectionGained = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.WEBSOCKET_CONNECTION_GAINED, f); + } + + Agent.prototype.onAfterCallWork = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.ACW, f); + }; + + Agent.prototype.onStateChange = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.AgentEvents.STATE_CHANGE, f); + }; + + Agent.prototype.onMuteToggle = function (f) { + connect.core.getUpstream().onUpstream(connect.AgentEvents.MUTE_TOGGLE, f); + }; + + Agent.prototype.onLocalMediaStreamCreated = function (f) { + connect.core.getUpstream().onUpstream(connect.AgentEvents.LOCAL_MEDIA_STREAM_CREATED, f); + }; + + Agent.prototype.onSpeakerDeviceChanged = function(f){ + connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.SPEAKER_DEVICE_CHANGED, f); + } + + Agent.prototype.onMicrophoneDeviceChanged = function(f){ + connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.MICROPHONE_DEVICE_CHANGED, f); + } + + Agent.prototype.onRingerDeviceChanged = function(f){ + connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.RINGER_DEVICE_CHANGED, f); + } + + Agent.prototype.mute = function () { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, + { + event: connect.EventType.MUTE, + data: { mute: true } + }); + }; + + Agent.prototype.unmute = function () { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, + { + event: connect.EventType.MUTE, + data: { mute: false } + }); + }; + + Agent.prototype.setSpeakerDevice = function (deviceId) { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConfigurationEvents.SET_SPEAKER_DEVICE, + data: { deviceId: deviceId } + }); + }; + + Agent.prototype.setMicrophoneDevice = function (deviceId) { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConfigurationEvents.SET_MICROPHONE_DEVICE, + data: { deviceId: deviceId } + }); + }; + + Agent.prototype.setRingerDevice = function (deviceId) { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConfigurationEvents.SET_RINGER_DEVICE, + data: { deviceId: deviceId } + }); + }; + + Agent.prototype.getState = function () { + return this._getData().snapshot.state; + }; + + Agent.prototype.getAvailabilityState = function () { + return this._getData().snapshot.agentAvailabilityState; + }; + + Agent.prototype.getStatus = Agent.prototype.getState; + + Agent.prototype.getStateDuration = function () { + return connect.now() - this._getData().snapshot.state.startTimestamp.getTime() + connect.core.getSkew(); + }; + + Agent.prototype.getStatusDuration = Agent.prototype.getStateDuration; + + Agent.prototype.getPermissions = function () { + return this.getConfiguration().permissions; + }; + + Agent.prototype.getContacts = function (contactTypeFilter) { + var self = this; + return this._getData().snapshot.contacts.map(function (contactData) { + return self._createContactAPI(contactData); + }).filter(function (contact) { + return (!contactTypeFilter) || contact.getType() === contactTypeFilter; + }); + }; + + Agent.prototype.getConfiguration = function () { + return this._getData().configuration; + }; + + Agent.prototype.getAgentStates = function () { + return this.getConfiguration().agentStates; + }; + + Agent.prototype.getRoutingProfile = function () { + return this.getConfiguration().routingProfile; + }; + + Agent.prototype.getChannelConcurrency = function (channel) { + var channelConcurrencyMap = this.getRoutingProfile().channelConcurrencyMap; + if (!channelConcurrencyMap) { + channelConcurrencyMap = Object.keys(connect.ChannelType).reduce(function (acc, key) { + // Exclude TASK from default concurrency. + if (key !== 'TASK') { + acc[connect.ChannelType[key]] = 1; + } + return acc; + }, {}); + } + return channel + ? (channelConcurrencyMap[channel] || 0) + : channelConcurrencyMap; + }; + + Agent.prototype.getName = function () { + return this.getConfiguration().name; + }; + + Agent.prototype.getExtension = function () { + return this.getConfiguration().extension; + }; + + Agent.prototype.getDialableCountries = function () { + return this.getConfiguration().dialableCountries; + }; + + Agent.prototype.isSoftphoneEnabled = function () { + return this.getConfiguration().softphoneEnabled; + }; + + Agent.prototype.setConfiguration = function (configuration, callbacks) { + var client = connect.core.getClient(); + if (configuration && configuration.agentPreferences && !connect.isValidLocale(configuration.agentPreferences.locale)) { + if (callbacks && callbacks.failure) { + callbacks.failure(AgentErrorStates.INVALID_LOCALE); + } + } else { + client.call(connect.ClientMethods.UPDATE_AGENT_CONFIGURATION, { + configuration: connect.assertNotNull(configuration, 'configuration') + }, { + success: function (data) { + // We need to ask the shared worker to reload agent config + // once we change it so every tab has accurate config. + var conduit = connect.core.getUpstream(); + conduit.sendUpstream(connect.EventType.RELOAD_AGENT_CONFIGURATION); + + if (callbacks.success) { + callbacks.success(data); + } + }, + failure: callbacks && callbacks.failure + }); + } + }; + + Agent.prototype.setState = function (state, callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.PUT_AGENT_STATE, { + state: connect.assertNotNull(state, 'state') + }, callbacks); + }; + + Agent.prototype.setStatus = Agent.prototype.setState; + + Agent.prototype.connect = function (endpointIn, params) { + var client = connect.core.getClient(); + var endpoint = new connect.Endpoint(endpointIn); + // Have to remove the endpointId field or AWS JS SDK gets mad. + delete endpoint.endpointId; + + client.call(connect.ClientMethods.CREATE_OUTBOUND_CONTACT, { + endpoint: connect.assertNotNull(endpoint, 'endpoint'), + queueARN: (params && (params.queueARN || params.queueId)) || this.getRoutingProfile().defaultOutboundQueue.queueARN + }, params && { + success: params.success, + failure: params.failure + }); + }; + + Agent.prototype.getAllQueueARNs = function () { + return this.getConfiguration().routingProfile.queues.map(function (queue) { + return queue.queueARN; + }); + }; + + Agent.prototype.getEndpoints = function (queueARNs, callbacks, pageInfoIn) { + var self = this; + var client = connect.core.getClient(); + connect.assertNotNull(callbacks, "callbacks"); + connect.assertNotNull(callbacks.success, "callbacks.success"); + var pageInfo = pageInfoIn || { }; + + pageInfo.endpoints = pageInfo.endpoints || []; + pageInfo.maxResults = pageInfo.maxResults || connect.DEFAULT_BATCH_SIZE; + + // Backwards compatibility allowing a single queueARN to be specified + // instead of an array. + if (!connect.isArray(queueARNs)) { + queueARNs = [queueARNs]; + } + + client.call(connect.ClientMethods.GET_ENDPOINTS, { + queueARNs: queueARNs, + nextToken: pageInfo.nextToken || null, + maxResults: pageInfo.maxResults + }, { + success: function (data) { + if (data.nextToken) { + self.getEndpoints(queueARNs, callbacks, { + nextToken: data.nextToken, + maxResults: pageInfo.maxResults, + endpoints: pageInfo.endpoints.concat(data.endpoints) + }); + } else { + pageInfo.endpoints = pageInfo.endpoints.concat(data.endpoints); + var endpoints = pageInfo.endpoints.map(function (endpoint) { + return new connect.Endpoint(endpoint); + }); + + callbacks.success({ + endpoints: endpoints, + addresses: endpoints + }); + } + }, + failure: callbacks.failure + }); + }; + + Agent.prototype.getAddresses = Agent.prototype.getEndpoints; + + Agent.prototype.toSnapshot = function () { + return new connect.AgentSnapshot(this._getData()); + }; + + /*---------------------------------------------------------------- + * class AgentSnapshot + */ + var AgentSnapshot = function (agentData) { + connect.Agent.call(this); + this.agentData = agentData; + }; + AgentSnapshot.prototype = Object.create(Agent.prototype); + AgentSnapshot.prototype.constructor = AgentSnapshot; + + AgentSnapshot.prototype._getData = function () { + return this.agentData; + }; + + AgentSnapshot.prototype._createContactAPI = function (contactData) { + return new connect.ContactSnapshot(contactData); + }; + + /*---------------------------------------------------------------- + * class Contact + */ + var Contact = function (contactId) { + this.contactId = contactId; + }; + + Contact.prototype._getData = function () { + return connect.core.getAgentDataProvider().getContactData(this.getContactId()); + }; + + Contact.prototype._createConnectionAPI = function (connectionData) { + if (this.getType() === connect.ContactType.CHAT) { + return new connect.ChatConnection(this.contactId, connectionData.connectionId); + } else if (this.getType() === connect.ContactType.TASK) { + return new connect.TaskConnection(this.contactId, connectionData.connectionId); + } else { + return new connect.VoiceConnection(this.contactId, connectionData.connectionId); + } + }; + + Contact.prototype.getEventName = function (eventName) { + return connect.core.getContactEventName(eventName, this.getContactId()); + }; + + Contact.prototype.onRefresh = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.REFRESH), f); + }; + + Contact.prototype.onIncoming = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.INCOMING), f); + }; + + Contact.prototype.onConnecting = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.CONNECTING), f); + }; + + Contact.prototype.onPending = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.PENDING), f); + }; + + Contact.prototype.onAccepted = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.ACCEPTED), f); + }; + + Contact.prototype.onMissed = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.MISSED), f); + }; + + Contact.prototype.onEnded = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.ENDED), f); + bus.subscribe(this.getEventName(connect.ContactEvents.DESTROYED), f); + }; + + Contact.prototype.onDestroy = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.DESTROYED), f); + }; + + Contact.prototype.onACW = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.ACW), f); + }; + + Contact.prototype.onConnected = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.CONNECTED), f); + }; + + Contact.prototype.onError = function (f) { + var bus = connect.core.getEventBus(); + bus.subscribe(this.getEventName(connect.ContactEvents.ERROR), f); + } + + Contact.prototype.getContactId = function () { + return this.contactId; + }; + + Contact.prototype.getOriginalContactId = function () { + return this._getData().initialContactId; + }; + Contact.prototype.getInitialContactId = Contact.prototype.getOriginalContactId; + + Contact.prototype.getType = function () { + return this._getData().type; + }; + + Contact.prototype.getContactDuration = function() { + return this._getData().contactDuration; + } + + Contact.prototype.getState = function () { + return this._getData().state; + }; + + Contact.prototype.getStatus = Contact.prototype.getState; + + Contact.prototype.getStateDuration = function () { + return connect.now() - this._getData().state.timestamp.getTime() + connect.core.getSkew(); + }; + + Contact.prototype.getStatusDuration = Contact.prototype.getStateDuration; + + Contact.prototype.getQueue = function () { + return this._getData().queue; + }; + + Contact.prototype.getQueueTimestamp = function () { + return this._getData().queueTimestamp; + }; + + Contact.prototype.getConnections = function () { + var self = this; + return this._getData().connections.map(function (connData) { + if (self.getType() === connect.ContactType.CHAT) { + return new connect.ChatConnection(self.contactId, connData.connectionId); + } else if (self.getType() === connect.ContactType.TASK) { + return new connect.TaskConnection(self.contactId, connData.connectionId); + } else { + return new connect.VoiceConnection(self.contactId, connData.connectionId); + } + }); + }; + + Contact.prototype.getInitialConnection = function () { + return connect.find(this.getConnections(), function (conn) { + return conn.isInitialConnection(); + }) || null; + }; + + Contact.prototype.getActiveInitialConnection = function () { + var initialConn = this.getInitialConnection(); + if (initialConn != null && initialConn.isActive()) { + return initialConn; + } else { + return null; + } + }; + + Contact.prototype.getThirdPartyConnections = function () { + return this.getConnections().filter(function (conn) { + return !conn.isInitialConnection() && conn.getType() !== connect.ConnectionType.AGENT; + }); + }; + + Contact.prototype.getSingleActiveThirdPartyConnection = function () { + return this.getThirdPartyConnections().filter(function (conn) { + return conn.isActive(); + })[0] || null; + }; + + Contact.prototype.getAgentConnection = function () { + return connect.find(this.getConnections(), function (conn) { + var connType = conn.getType(); + return connType === connect.ConnectionType.AGENT || connType === connect.ConnectionType.MONITORING; + }); + }; + + Contact.prototype.getName = function () { + return this._getData().name; + }; + + Contact.prototype.getContactMetadata = function () { + return this._getData().contactMetadata; + } + + Contact.prototype.getDescription = function () { + return this._getData().description; + }; + + Contact.prototype.getReferences = function () { + return this._getData().references; + }; + + Contact.prototype.getAttributes = function () { + return this._getData().attributes; + }; + + Contact.prototype.getContactFeatures = function () { + return this._getData().contactFeatures; + }; + + Contact.prototype.isSoftphoneCall = function () { + return connect.find(this.getConnections(), function (conn) { + return conn.getSoftphoneMediaInfo() != null; + }) != null; + }; + + Contact.prototype._isInbound = function () { + var initiationMethod = this._getData().initiationMethod; + return (initiationMethod === connect.ContactInitiationMethod.OUTBOUND) ? false : true; + } + + Contact.prototype.isInbound = function () { + var conn = this.getInitialConnection(); + + // We will gradually change checking inbound by relying on contact initiationMethod + if (conn.getMediaType() === connect.MediaType.TASK) { + return this._isInbound(); + } + + return conn ? conn.getType() === connect.ConnectionType.INBOUND : false; + }; + + Contact.prototype.isConnected = function () { + return this.getStatus().type === connect.ContactStateType.CONNECTED; + }; + + Contact.prototype.accept = function (callbacks) { + var client = connect.core.getClient(); + var self = this; + var contactId = this.getContactId(); + client.call(connect.ClientMethods.ACCEPT_CONTACT, { + contactId: contactId + }, { + success: function (data) { + var conduit = connect.core.getUpstream(); + conduit.sendUpstream(connect.EventType.BROADCAST, { + event: connect.ContactEvents.ACCEPTED, + data: new connect.Contact(contactId) + }); + conduit.sendUpstream(connect.EventType.BROADCAST, { + event: connect.core.getContactEventName(connect.ContactEvents.ACCEPTED, self.getContactId()), + data: new connect.Contact(contactId) + }); + + // In Firefox, there's a browser restriction that an unfocused browser tab is not allowed to access the user's microphone. + // The problem is that the restriction could cause a webrtc session creation timeout error when you get an incoming call while you are not on the primary tab. + // It was hard to workaround the issue especially when you have multiple tabs open because you needed to find the right tab and accept the contact before the timeout. + // To avoid the error, when multiple tabs are open in Firefox, a webrtc session is not immediately created as an incoming softphone contact is detected. + // Instead, it waits until contact.accept() is called on a tab and lets the tab become the new primary tab and start the web rtc session there + // because the tab should be focused at the moment and have access to the user's microphone. + var contact = new connect.Contact(contactId); + if (connect.isFirefoxBrowser() && contact.isSoftphoneCall()) { + connect.core.triggerReadyToStartSessionEvent(); + } + + if (callbacks && callbacks.success) { + callbacks.success(data); + } + }, + failure: callbacks ? callbacks.failure : null + }); + }; + + Contact.prototype.destroy = function () { + connect.getLog().warn("contact.destroy() has been deprecated."); + }; + + Contact.prototype.reject = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.REJECT_CONTACT, { + contactId: this.getContactId() + }, callbacks); + }; + + Contact.prototype.complete = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.COMPLETE_CONTACT, { + contactId: this.getContactId() + }, callbacks); + }; + + Contact.prototype.clear = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.CLEAR_CONTACT, { + contactId: this.getContactId() + }, callbacks); + }; + + Contact.prototype.notifyIssue = function (issueCode, description, callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.NOTIFY_CONTACT_ISSUE, { + contactId: this.getContactId(), + issueCode: issueCode, + description: description + }, callbacks); + }; + + Contact.prototype.addConnection = function (endpointIn, callbacks) { + var client = connect.core.getClient(); + var endpoint = new connect.Endpoint(endpointIn); + // Have to remove the endpointId field or AWS JS SDK gets mad. + delete endpoint.endpointId; + + client.call(connect.ClientMethods.CREATE_ADDITIONAL_CONNECTION, { + contactId: this.getContactId(), + endpoint: endpoint + }, callbacks); + }; + + Contact.prototype.toggleActiveConnections = function (callbacks) { + var client = connect.core.getClient(); + var connectionId = null; + var holdingConn = connect.find(this.getConnections(), function (conn) { + return conn.getStatus().type === connect.ConnectionStateType.HOLD; + }); + + if (holdingConn != null) { + connectionId = holdingConn.getConnectionId(); + + } else { + var activeConns = this.getConnections().filter(function (conn) { + return conn.isActive(); + }); + if (activeConns.length > 0) { + connectionId = activeConns[0].getConnectionId(); + } + } + + client.call(connect.ClientMethods.TOGGLE_ACTIVE_CONNECTIONS, { + contactId: this.getContactId(), + connectionId: connectionId + }, callbacks); + }; + + Contact.prototype.sendSoftphoneMetrics = function (softphoneStreamStatistics, callbacks) { + var client = connect.core.getClient(); + + client.call(connect.ClientMethods.SEND_SOFTPHONE_CALL_METRICS, { + contactId: this.getContactId(), + ccpVersion: global.ccpVersion, + softphoneStreamStatistics: softphoneStreamStatistics + }, callbacks); + + connect.publishSoftphoneStats({ + contactId: this.getContactId(), + ccpVersion: global.ccpVersion, + stats: softphoneStreamStatistics + }); + }; + + Contact.prototype.sendSoftphoneReport = function (report, callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.SEND_SOFTPHONE_CALL_REPORT, { + contactId: this.getContactId(), + ccpVersion: global.ccpVersion, + report: report + }, callbacks); + + connect.publishSoftphoneReport({ + contactId: this.getContactId(), + ccpVersion: global.ccpVersion, + report: report + }); + }; + + Contact.prototype.conferenceConnections = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.CONFERENCE_CONNECTIONS, { + contactId: this.getContactId() + }, callbacks); + }; + + Contact.prototype.toSnapshot = function () { + return new connect.ContactSnapshot(this._getData()); + }; + + /*---------------------------------------------------------------- + * class ContactSnapshot + */ + var ContactSnapshot = function (contactData) { + connect.Contact.call(this, contactData.contactId); + this.contactData = contactData; + }; + ContactSnapshot.prototype = Object.create(Contact.prototype); + ContactSnapshot.prototype.constructor = ContactSnapshot; + + ContactSnapshot.prototype._getData = function () { + return this.contactData; + }; + + ContactSnapshot.prototype._createConnectionAPI = function (connectionData) { + return new connect.ConnectionSnapshot(connectionData); + }; + + /*---------------------------------------------------------------- + * class Connection + */ + var Connection = function (contactId, connectionId) { + this.contactId = contactId; + this.connectionId = connectionId; + this._initMediaController(); + }; + + Connection.prototype._getData = function () { + return connect.core.getAgentDataProvider().getConnectionData( + this.getContactId(), this.getConnectionId()); + }; + + Connection.prototype.getContactId = function () { + return this.contactId; + }; + + Connection.prototype.getConnectionId = function () { + return this.connectionId; + }; + + Connection.prototype.getEndpoint = function () { + return new connect.Endpoint(this._getData().endpoint); + }; + + Connection.prototype.getAddress = Connection.prototype.getEndpoint; + + Connection.prototype.getState = function () { + return this._getData().state; + }; + + Connection.prototype.getStatus = Connection.prototype.getState; + + Connection.prototype.getStateDuration = function () { + return connect.now() - this._getData().state.timestamp.getTime() + connect.core.getSkew(); + }; + + Connection.prototype.getStatusDuration = Connection.prototype.getStateDuration; + + Connection.prototype.getType = function () { + return this._getData().type; + }; + + Connection.prototype.isInitialConnection = function () { + return this._getData().initial; + }; + + Connection.prototype.isActive = function () { + return connect.contains(connect.CONNECTION_ACTIVE_STATES, this.getStatus().type); + }; + + Connection.prototype.isConnected = function () { + return this.getStatus().type === connect.ConnectionStateType.CONNECTED; + }; + + Connection.prototype.isConnecting = function () { + return this.getStatus().type === connect.ConnectionStateType.CONNECTING; + }; + + Connection.prototype.isOnHold = function () { + return this.getStatus().type === connect.ConnectionStateType.HOLD; + }; + + Connection.prototype.getSoftphoneMediaInfo = function () { + return this._getData().softphoneMediaInfo; + }; + + /** + * Gets the currently monitored contact info, Returns null if does not exists. + * @return {{agentName:string, customerName:string, joinTime:Date}} + */ + Connection.prototype.getMonitorInfo = function () { + return this._getData().monitoringInfo; + }; + + Connection.prototype.destroy = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.DESTROY_CONNECTION, { + contactId: this.getContactId(), + connectionId: this.getConnectionId() + }, callbacks); + }; + + Connection.prototype.sendDigits = function (digits, callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.SEND_DIGITS, { + contactId: this.getContactId(), + connectionId: this.getConnectionId(), + digits: digits + }, callbacks); + }; + + Connection.prototype.hold = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.HOLD_CONNECTION, { + contactId: this.getContactId(), + connectionId: this.getConnectionId() + }, callbacks); + }; + + Connection.prototype.resume = function (callbacks) { + var client = connect.core.getClient(); + client.call(connect.ClientMethods.RESUME_CONNECTION, { + contactId: this.getContactId(), + connectionId: this.getConnectionId() + }, callbacks); + }; + + Connection.prototype.toSnapshot = function () { + return new connect.ConnectionSnapshot(this._getData()); + }; + + Connection.prototype._initMediaController = function () { + if (this.getMediaInfo()) { + connect.core.mediaFactory.get(this).catch(function () { }); + } + } + + // Method for checking whether this connection is an agent-side connection + // (type AGENT or MONITORING) + Connection.prototype._isAgentConnectionType = function () { + var connectionType = this.getType(); + return connectionType === connect.ConnectionType.AGENT + || connectionType === connect.ConnectionType.MONITORING; + } + + /** + * Utility method for checking whether this connection is an agent-side connection + * (type AGENT or MONITORING) + * @return {boolean} True if this connection is an agent-side connection. False otherwise. + */ + Connection.prototype._isAgentConnectionType = function () { + var connectionType = this.getType(); + return connectionType === connect.ConnectionType.AGENT + || connectionType === connect.ConnectionType.MONITORING; + } + + /*---------------------------------------------------------------- + * Voice authenticator VoiceId + */ + + var VoiceId = function (contactId) { + this.contactId = contactId; + }; + + VoiceId.prototype.getSpeakerId = function () { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + return new Promise(function (resolve, reject) { + client.call(connect.AgentAppClientMethods.GET_SPEAKER_ID, { + "contactId": self.contactId, + "instanceId": connect.core.getAgentDataProvider().getInstanceId(), + "awsAccountId": connect.core.getAgentDataProvider().getAWSAccountId() + }, { + success: function (data) { + if(data.contactData.customerId) { + var obj = { + speakerId: data.contactData.customerId + } + resolve(obj); + } else { + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.NO_SPEAKER_ID_FOUND, "No speakerId assotiated with this call", err); + reject(error); + } + + }, + failure: function (err) { + connect.getLog().error("Get SpeakerId failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_SPEAKER_ID_FAILED, "Get SpeakerId failed", err); + reject(error); + } + }); + }); + }; + + VoiceId.prototype.getSpeakerStatus = function () { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + return new Promise(function (resolve, reject) { + self.getSpeakerId().then(function(data){ + client.call(connect.AgentAppClientMethods.GET_SPEAKER_STATUS, { + "SpeakerId": connect.assertNotNull(data.speakerId, 'speakerId'), + "DomainId" : "ConnectDefaultDomainId" + }, { + success: function (data) { + resolve(data); + }, + failure: function (err) { + connect.getLog().error("getSpeakerStatus failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.GET_SPEAKER_STATUS_FAILED, "Get SpeakerStatus failed", err); + reject(error); + } + }); + }).catch(function(err){ + reject(err); + }); + }); + }; + + VoiceId.prototype.optOutSpeaker = function () { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + return new Promise(function (resolve, reject) { + self.getSpeakerId().then(function(data){ + client.call(connect.AgentAppClientMethods.OPT_OUT_VOICEID_SPEAKER, { + "SpeakerId": connect.assertNotNull(data.speakerId, 'speakerId'), + "DomainId" : "ConnectDefaultDomainId" + }, { + success: function (data) { + connect.getLog().info("optOutSpeaker succeeded"); + //TODO add more logic here for filtering out data once VoiceId API finalized + resolve(data); + }, + failure: function (err) { + connect.getLog().error("optOutSpeaker failed") + .withObject({ + err: err, + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.OPT_OUT_SPEAKER_FAILED, "optOutSpeaker failed.", err); + reject(error); + } + }); + }).catch(function(err){ + reject(err); + }); + }); + }; + + VoiceId.prototype.startSession = function () { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + return new Promise(function (resolve, reject) { + client.call(connect.AgentAppClientMethods.START_VOICEID_SESSION, { + "contactId": self.contactId, + "instanceId": connect.core.getAgentDataProvider().getInstanceId(), + "customerAccountId": connect.core.getAgentDataProvider().getAWSAccountId(), + "clientToken": AWS.util.uuid.v4() + }, { + success: function (data) { + if(data.sessionId) { + resolve(data); + } else { + reject(Error("No contact id is returned from start session api.")) + } + }, + failure: function (err) { + connect.getLog().error("startVoiceIdSession failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.START_SESSION_FAILED, "startVoiceIdSession failed", err); + reject(error); + } + }); + }); + }; + + VoiceId.prototype.evaluateSpeaker = function (startNew) { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + var maxPollTimes = 120; // Polling for maximum 2 mins. + var milliInterval = 1000; + return new Promise(function (resolve, reject) { + function evaluate() { + client.call(connect.AgentAppClientMethods.EVALUATE_SPEAKER_WITH_VOICEID, { + "SessionNameOrId": contactData.initialContactId || this.contactId + }, { + success: function (data) { + if(maxPollTimes-- !== 1) { + if(data.StreamingStatus === connect.VoiceIdStreamingStatus.ENDED && data.AuthenticationResult.Decision === connect.VoiceIdAuthenticationDecision.NOT_ENOUGH_SPEECH){ + data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.INCONCLUSIVE; + resolve(data); + }else if(data.AuthenticationResult.Decision !== connect.VoiceIdAuthenticationDecision.NOT_ENOUGH_SPEECH) { + switch (data.AuthenticationResult.Decision) { + case connect.VoiceIdAuthenticationDecision.ACCEPT: + data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.AUTHENTICATED; + break; + case connect.VoiceIdAuthenticationDecision.REJECT: + data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.NOT_AUTHENTICATED; + break; + case connect.VoiceIdAuthenticationDecision.SPEAKER_OPTED_OUT: + data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.OPTED_OUT; + break; + case connect.VoiceIdAuthenticationDecision.SPEAKER_NOT_ENROLLED: + data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.NOT_ENROLLED; + break; + default: + data.AuthenticationResult.Decision = connect.ContactFlowAuthenticationDecision.ERROR; + } + resolve(data); + } else { + setTimeout(evaluate, milliInterval); + } + } else { + connect.getLog().error("evaluateSpeaker timeout"); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.TIMEOUT, "evaluateSpeaker timeout"); + reject(error); + } + }, + failure: function (err) { + connect.getLog().error("evaluateSpeaker failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.EVALUATE_SPEAKER_FAILED, "evaluateSpeaker failed", err); + reject(error); + } + }) + } + if(!startNew){ + evaluate(); + } else { + self.startSession().then(function(data) { + evaluate(); + }).catch(function(err){ + reject(err) + }); + } + }); + }; + + VoiceId.prototype.describeSession = function () { + var self = this; + var client = connect.core.getClient(); + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + return new Promise(function (resolve, reject) { + client.call(connect.AgentAppClientMethods.DESCRIBE_VOICEID_SESSION, { + "SessionNameOrId": contactData.initialContactId || this.contactId + }, { + success: function (data) { + resolve(data) + }, + failure: function (err) { + connect.getLog().error("describeSession failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.DESCRIBE_SESSION_FAILED, "describeSession failed", err); + reject(error); + } + }) + }); + }; + + VoiceId.prototype.checkEnrollmentStatus = function () { + var self = this; + var maxPollingTimes = 120; // It is polling for maximum 10 mins. + var milliInterval = 5000; + + return new Promise(function (resolve, reject) { + function describe () { + if(maxPollingTimes-- !== 1) { + self.describeSession().then(function(data){ + switch(data.Session.EnrollmentRequestDetails.Status) { + case connect.VoiceIdEnrollmentRequestStatus.COMPLETED: + resolve(data); + break; + case connect.VoiceIdEnrollmentRequestStatus.IN_PROGRESS: + setTimeout(describe, milliInterval); + break; + case connect.VoiceIdEnrollmentRequestStatus.NOT_ENOUGH_SPEECH: + if(data.Session.StreamingStatus !== connect.VoiceIdStreamingStatus.ENDED) { + setTimeout(describe,milliInterval); + } else { + self.startSession().then(function(data) { + describe(); + }).catch(function(err, data){ + reject(err); + }); + } + break; + default: + reject(Error(data.Session.EnrollmentRequestDetails.Status)); + } + }); + } else { + connect.getLog().error("describeSession timeout"); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.TIMEOUT, "describeSession timeout"); + reject(error); + } + } + describe(); + }); + }; + + VoiceId.prototype.enrollSpeaker = function () { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + return new Promise(function (resolve, reject) { + client.call(connect.AgentAppClientMethods.ENROLL_SPEAKER_IN_VOICEID, { + "SessionNameOrId": contactData.initialContactId || this.contactId + }, { + success: function (data) { + if(data.Status === connect.VoiceIdEnrollmentRequestStatus.COMPLETED) { + resolve(data); + } else { + self.checkEnrollmentStatus().then(function(data){ + resolve(data); + }).catch(function(err){ + reject(err); + }) + } + }, + failure: function (err) { + connect.getLog().error("enrollSpeaker failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.ENROLL_SPEAKER_FAILED, "enrollSpeaker failed", err); + reject(error); + } + }); + }); + }; + + VoiceId.prototype.updateSpeakerId = function (speakerId) { + var self = this; + self.checkConferenceCall(); + var client = connect.core.getClient(); + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + return new Promise(function (resolve, reject) { + client.call(connect.AgentAppClientMethods.UPDATE_VOICEID_SESSION, { + "SessionNameOrId": contactData.initialContactId || this.contactId, + "SpeakerId": connect.assertNotNull(speakerId, 'speakerId') + }, { + success: function (data) { + resolve(data); + }, + failure: function (err) { + connect.getLog().error("updateSpeakerId failed") + .withObject({ + err: err + }); + var error = connect.VoiceIdError(connect.VoiceIdErrorTypes.UPDATE_SPEAKER_ID_FAILED, "updateSpeakerId failed", err); + reject(error); + } + }); + }); + }; + + VoiceId.prototype.checkConferenceCall = function(){ + var self = this; + var isConferenceCall = connect.core.getAgentDataProvider().getContactData(self.contactId).connections.filter(function (conn) { + return connect.contains(connect.CONNECTION_ACTIVE_STATES, conn.state.type); + }).length > 2; + if(isConferenceCall){ + throw new connect.NotImplementedError("VoiceId is not supported for conference calls"); + } + } + + /** + * @class VoiceConnection + * @param {number} contactId + * @param {number} connectionId + * @description - Provides voice media specific operations + */ + var VoiceConnection = function (contactId, connectionId) { + this._speakerAuthenticator = new VoiceId(contactId); + Connection.call(this, contactId, connectionId); + }; + + VoiceConnection.prototype = Object.create(Connection.prototype); + VoiceConnection.prototype.constructor = VoiceConnection; + + /** + * @deprecated + * Please use getMediaInfo + */ + VoiceConnection.prototype.getSoftphoneMediaInfo = function () { + return this._getData().softphoneMediaInfo; + }; + + VoiceConnection.prototype.getMediaInfo = function () { + return this._getData().softphoneMediaInfo; + }; + + VoiceConnection.prototype.getMediaType = function () { + return connect.MediaType.SOFTPHONE; + }; + + VoiceConnection.prototype.getMediaController = function () { + return connect.core.mediaFactory.get(this); + } + + VoiceConnection.prototype.getVoiceIdSpeakerId = function() { + return this._speakerAuthenticator.getSpeakerId(); + } + + VoiceConnection.prototype.getVoiceIdSpeakerStatus = function() { + return this._speakerAuthenticator.getSpeakerStatus(); + } + + VoiceConnection.prototype.optOutVoiceIdSpeaker = function() { + + return this._speakerAuthenticator.optOutSpeaker(); + } + + VoiceConnection.prototype.evaluateSpeakerWithVoiceId = function(startNew) { + return this._speakerAuthenticator.evaluateSpeaker(startNew); + } + + VoiceConnection.prototype.enrollSpeakerInVoiceId = function() { + return this._speakerAuthenticator.enrollSpeaker(); + } + + VoiceConnection.prototype.updateVoiceIdSpeakerId = function(speakerId) { + return this._speakerAuthenticator.updateSpeakerId(speakerId); + } + + /** + * @class ChatConnection + * @param {*} contactId + * @param {*} connectionId + * @description adds the chat media specific functionality + */ + var ChatConnection = function (contactId, connectionId) { + Connection.call(this, contactId, connectionId); + }; + + ChatConnection.prototype = Object.create(Connection.prototype); + ChatConnection.prototype.constructor = ChatConnection; + + ChatConnection.prototype.getMediaInfo = function () { + var data = this._getData().chatMediaInfo; + if (!data) { + return null; + } else { + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + var mediaObject = { + contactId: this.contactId, + initialContactId: contactData.initialContactId || this.contactId, + participantId: this.connectionId, + getConnectionToken: connect.hitch(this, this.getConnectionToken) + }; + if (data.connectionData) { + try { + mediaObject.participantToken = JSON.parse(data.connectionData).ConnectionAuthenticationToken; + } catch (e) { + connect.getLog().error(connect.LogComponent.CHAT, "Connection data is invalid") + .withObject(data) + .withException(e) + .sendInternalLogToServer(); + mediaObject.participantToken = null; + } + } + mediaObject.participantToken = mediaObject.participantToken || null; + /** Just to keep the data accessible */ + mediaObject.originalInfo = this._getData().chatMediaInfo; + return mediaObject; + } + }; + + /** + * Provides the chat connectionToken through the create_transport API for a specific contact and participant Id. + * @returns a promise which, upon success, returns the response from the createTransport API. + * Usage: + * connection.getConnectionToken() + * .then(response => {}) + * .catch(error => {}) + */ + ChatConnection.prototype.getConnectionToken = function () { + client = connect.core.getClient(); + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + var transportDetails = { + transportType: connect.TRANSPORT_TYPES.CHAT_TOKEN, + participantId: this.connectionId, + contactId: contactData.initialContactId || this.contactId + }; + return new Promise(function (resolve, reject) { + client.call(connect.ClientMethods.CREATE_TRANSPORT, transportDetails, { + success: function (data) { + connect.getLog().info("getConnectionToken succeeded").sendInternalLogToServer(); + resolve(data); + }, + failure: function (err, data) { + connect.getLog().error("getConnectionToken failed").sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + reject(Error("getConnectionToken failed")); + } + }); + }); + }; + + ChatConnection.prototype.getMediaType = function () { + return connect.MediaType.CHAT; + }; + + ChatConnection.prototype.getMediaController = function () { + return connect.core.mediaFactory.get(this); + }; + + ChatConnection.prototype._initMediaController = function () { + // Note that a chat media controller only needs to be produced for agent type connections. + if (this._isAgentConnectionType()) { + connect.core.mediaFactory.get(this).catch(function () { }); + } + } + + /** + * @class TaskConnection + * @param {*} contactId + * @param {*} connectionId + * @description adds the task media specific functionality + */ + var TaskConnection = function (contactId, connectionId) { + Connection.call(this, contactId, connectionId); + }; + TaskConnection.prototype = Object.create(Connection.prototype); + TaskConnection.prototype.constructor = TaskConnection; + + TaskConnection.prototype.getMediaType = function () { + return connect.MediaType.TASK; + } + + TaskConnection.prototype.getMediaInfo = function () { + var contactData = connect.core.getAgentDataProvider().getContactData(this.contactId); + var mediaObject = { + contactId: this.contactId, + initialContactId: contactData.initialContactId || this.contactId, + }; + return mediaObject; + }; + + TaskConnection.prototype.getMediaController = function () { + return connect.core.mediaFactory.get(this); + }; + + /*---------------------------------------------------------------- + * class ConnectionSnapshot + */ + var ConnectionSnapshot = function (connectionData) { + connect.Connection.call(this, connectionData.contactId, connectionData.connectionId); + this.connectionData = connectionData; + }; + ConnectionSnapshot.prototype = Object.create(Connection.prototype); + ConnectionSnapshot.prototype.constructor = ConnectionSnapshot; + + ConnectionSnapshot.prototype._getData = function () { + return this.connectionData; + }; + + ConnectionSnapshot.prototype._initMediaController = function () { }; + + var Endpoint = function (paramsIn) { + var params = paramsIn || {}; + this.endpointARN = params.endpointId || params.endpointARN || null; + this.endpointId = this.endpointARN; + this.type = params.type || null; + this.name = params.name || null; + this.phoneNumber = params.phoneNumber || null; + this.agentLogin = params.agentLogin || null; + this.queue = params.queue || null; + }; + + /** + * Strip the SIP endpoint components from the phoneNumber field. + */ + Endpoint.prototype.stripPhoneNumber = function () { + return this.phoneNumber ? this.phoneNumber.replace(/sip:([^@]*)@.*/, "$1") : ""; + }; + + /** + * Create an Endpoint object from the given phone number and name. + */ + Endpoint.byPhoneNumber = function (number, name) { + return new Endpoint({ + type: connect.EndpointType.PHONE_NUMBER, + phoneNumber: number, + name: name || null + }); + }; + + /*---------------------------------------------------------------- + * class SoftphoneError + */ + var SoftphoneError = function (errorType, errorMessage, endPointUrl) { + this.errorType = errorType; + this.errorMessage = errorMessage; + this.endPointUrl = endPointUrl; + }; + SoftphoneError.prototype.getErrorType = function () { + return this.errorType; + }; + SoftphoneError.prototype.getErrorMessage = function () { + return this.errorMessage; + }; + SoftphoneError.prototype.getEndPointUrl = function () { + return this.endPointUrl; + }; + + /*---------------------------------------------------------------- + * Root Subscription APIs. + */ + connect.agent = function (f) { + var bus = connect.core.getEventBus(); + var sub = bus.subscribe(connect.AgentEvents.INIT, f); + if (connect.agent.initialized) { + f(new connect.Agent()); + } + return sub; + }; + connect.agent.initialized = false; + + connect.contact = function (f) { + var bus = connect.core.getEventBus(); + return bus.subscribe(connect.ContactEvents.INIT, f); + }; + + connect.onWebsocketInitFailure = function (f) { + var bus = connect.core.getEventBus(); + var sub = bus.subscribe(connect.WebSocketEvents.INIT_FAILURE, f); + if (connect.webSocketInitFailed) { + f(); + } + return sub; + }; + + /** + * Starts the given function asynchronously only if the shared worker + * says we are the master for the given topic. If there is no master for + * the given topic, we become the master and start the function. + * + * @param topic The master topic we are concerned about. + * @param f_true The callback to be invoked if we are the master. + * @param f_else [optional] A callback to be invoked if we are not the master. + */ + connect.ifMaster = function (topic, f_true, f_else) { + connect.assertNotNull(topic, "A topic must be provided."); + connect.assertNotNull(f_true, "A true callback must be provided."); + + if (!connect.core.masterClient) { + // We can't be the master because there is no master client! + connect.getLog().warn("We can't be the master for topic '%s' because there is no master client!", topic).sendInternalLogToServer(); + if (f_else) { + f_else(); + } + return; + } + + var masterClient = connect.core.getMasterClient(); + masterClient.call(connect.MasterMethods.CHECK_MASTER, { + topic: topic + }, { + success: function (data) { + if (data.isMaster) { + f_true(); + + } else if (f_else) { + f_else(); + } + } + }); + }; + + /** + * Notify the shared worker and other CCP tabs that we are now the master for the given topic. + */ + connect.becomeMaster = function (topic, successCallback, failureCallback) { + connect.assertNotNull(topic, "A topic must be provided."); + + if (!connect.core.masterClient) { + // We can't be the master because there is no master client! + connect.getLog().warn("We can't be the master for topic '%s' because there is no master client!", topic); + if (failureCallback) { + failureCallback(); + } + } else { + var masterClient = connect.core.getMasterClient(); + masterClient.call(connect.MasterMethods.BECOME_MASTER, { + topic: topic + }, { + success: function () { + if (successCallback) { + successCallback(); + } + } + }); + } + }; + + connect.Agent = Agent; + connect.AgentSnapshot = AgentSnapshot; + connect.Contact = Contact; + connect.ContactSnapshot = ContactSnapshot; + /** Default will get the Voice connection */ + connect.Connection = VoiceConnection; + connect.BaseConnection = Connection; + connect.VoiceConnection = VoiceConnection; + connect.ChatConnection = ChatConnection; + connect.TaskConnection = TaskConnection; + connect.ConnectionSnapshot = ConnectionSnapshot; + connect.Endpoint = Endpoint; + connect.Address = Endpoint; + connect.SoftphoneError = SoftphoneError; + +})(); + + +!function(e){var n={};function t(o){if(n[o])return n[o].exports;var r=n[o]={i:o,l:!1,exports:{}};return e[o].call(r.exports,r,r.exports,t),r.l=!0,r.exports}t.m=e,t.c=n,t.d=function(e,n,o){t.o(e,n)||Object.defineProperty(e,n,{enumerable:!0,get:o})},t.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},t.t=function(e,n){if(1&n&&(e=t(e)),8&n)return e;if(4&n&&"object"==typeof e&&e&&e.__esModule)return e;var o=Object.create(null);if(t.r(o),Object.defineProperty(o,"default",{enumerable:!0,value:e}),2&n&&"string"!=typeof 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s[e]=o}(e),arguments)}function c(e,n){return i.apply(null,[e].concat(n||[]))}var s=Object.create(null);n.sprintf=i,n.vsprintf=c,"undefined"!=typeof window&&(window.sprintf=i,window.vsprintf=c,void 0===(o=function(){return{sprintf:i,vsprintf:c}}.call(n,t,n,e))||(e.exports=o))}()},function(e,n,t){"use strict";t.r(n),function(e){t.d(n,"WebSocketManager",function(){return r});var o=t(0);e.connect=e.connect||{},connect.WebSocketManager=o.a;var r=o.a}.call(this,t(3))},function(e,n){var t;t=function(){return this}();try{t=t||new Function("return this")()}catch(e){"object"==typeof window&&(t=window)}e.exports=t}]); +//# sourceMappingURL=amazon-connect-websocket-manager.js.map + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + connect.core = {}; + connect.core.initialized = false; + connect.version = "1.6.8"; + connect.DEFAULT_BATCH_SIZE = 500; + + var CCP_SYN_TIMEOUT = 1000; // 1 sec + var CCP_ACK_TIMEOUT = 3000; // 3 sec + var CCP_LOAD_TIMEOUT = 3000; // 3 sec + var CCP_IFRAME_REFRESH_INTERVAL = 5000; // 5 sec + + var LEGACY_LOGIN_URL_PATTERN = "https://{alias}.awsapps.com/auth/?client_id={client_id}&redirect_uri={redirect}"; + var CLIENT_ID_MAP = { + "us-east-1": "06919f4fd8ed324e" + }; + + var AUTHORIZE_ENDPOINT = "/auth/authorize"; + var LEGACY_AUTHORIZE_ENDPOINT = "/connect/auth/authorize"; + var AUTHORIZE_RETRY_INTERVAL = 2000; + var AUTHORIZE_MAX_RETRY = 5; + + var LEGACY_WHITELISTED_ORIGINS_ENDPOINT = "/connect/whitelisted-origins"; + var WHITELISTED_ORIGINS_ENDPOINT = "/whitelisted-origins"; + var WHITELISTED_ORIGINS_RETRY_INTERVAL = 2000; + var WHITELISTED_ORIGINS_MAX_RETRY = 5; + + connect.numberOfConnectedCCPs = 0; + + /** + * @deprecated + * This function was only meant for internal use. + * The name is misleading for what it should do. + * Internally we have replaced its usage with `getLoginUrl`. + */ + var createLoginUrl = function (params) { + var redirect = "https://lily.us-east-1.amazonaws.com/taw/auth/code"; + connect.assertNotNull(redirect); + + if (params.loginUrl) { + return params.loginUrl + } else if (params.alias) { + log.warn("The `alias` param is deprecated and should not be expected to function properly. Please use `ccpUrl` or `loginUrl`. See https://github.com/amazon-connect/amazon-connect-streams/blob/master/README.md#connectcoreinitccp for valid parameters."); + return LEGACY_LOGIN_URL_PATTERN + .replace("{alias}", params.alias) + .replace("{client_id}", CLIENT_ID_MAP["us-east-1"]) + .replace("{redirect}", global.encodeURIComponent( + redirect)); + } else { + return params.ccpUrl; + } + }; + + /** + * Replaces `createLoginUrl`, as that function's name was misleading. + * The `params.alias` parameter is deprecated. Please refrain from using it. + */ + var getLoginUrl = function (params) { + var redirect = "https://lily.us-east-1.amazonaws.com/taw/auth/code"; + connect.assertNotNull(redirect); + if (params.loginUrl) { + return params.loginUrl + } else if (params.alias) { + log.warn("The `alias` param is deprecated and should not be expected to function properly. Please use `ccpUrl` or `loginUrl`. See https://github.com/amazon-connect/amazon-connect-streams/blob/master/README.md#connectcoreinitccp for valid parameters."); + return LEGACY_LOGIN_URL_PATTERN + .replace("{alias}", params.alias) + .replace("{client_id}", CLIENT_ID_MAP["us-east-1"]) + .replace("{redirect}", global.encodeURIComponent( + redirect)); + } else { + return params.ccpUrl; + } + }; + + /**------------------------------------------------------------------------- + * Returns scheme://host:port for a given url + */ + function sanitizeDomain(url) { + var domain = url.match(/^(?:https?:\/\/)?(?:[^@\n]+@)?(?:www\.)?([^:\/\n?]+)/ig); + return domain.length ? domain[0] : ""; + } + + /**------------------------------------------------------------------------- + * Print a warning message if the Connect core is not initialized. + */ + connect.core.checkNotInitialized = function () { + if (connect.core.initialized) { + var log = connect.getLog(); + log.warn("Connect core already initialized, only needs to be initialized once.").sendInternalLogToServer(); + } + }; + + /**------------------------------------------------------------------------- + * Basic Connect client initialization. + * Should be used only by the API Shared Worker. + */ + connect.core.init = function (params) { + connect.core.eventBus = new connect.EventBus(); + connect.core.agentDataProvider = new AgentDataProvider(connect.core.getEventBus()); + connect.core.initClient(params); + connect.core.initAgentAppClient(params); + connect.core.initialized = true; + }; + + /**------------------------------------------------------------------------- + * Initialized AWS client + * Should be used by Shared Worker to update AWS client with new credentials + * after refreshed authentication. + */ + connect.core.initClient = function (params) { + connect.assertNotNull(params, 'params'); + + var authToken = connect.assertNotNull(params.authToken, 'params.authToken'); + var region = connect.assertNotNull(params.region, 'params.region'); + var endpoint = params.endpoint || null; + + connect.core.client = new connect.AWSClient(authToken, region, endpoint); + }; + + /**------------------------------------------------------------------------- + * Initialized AgentApp client + * Should be used by Shared Worker to update AgentApp client with new credentials + * after refreshed authentication. + */ + connect.core.initAgentAppClient = function (params) { + connect.assertNotNull(params, 'params'); + var authToken = connect.assertNotNull(params.authToken, 'params.authToken'); + var authCookieName = connect.assertNotNull(params.authCookieName, 'params.authCookieName'); + var endpoint = connect.assertNotNull(params.agentAppEndpoint, 'params.agentAppEndpoint'); + + connect.core.agentAppClient = new connect.AgentAppClient(authCookieName, authToken, endpoint); + }; + + /**------------------------------------------------------------------------- + * Uninitialize Connect. + */ + connect.core.terminate = function () { + connect.core.client = new connect.NullClient(); + connect.core.agentAppClient = new connect.NullClient(); + connect.core.masterClient = new connect.NullClient(); + var bus = connect.core.getEventBus(); + if (bus) bus.unsubscribeAll(); + connect.core.bus = new connect.EventBus(); + connect.core.agentDataProvider = null; + connect.core.softphoneManager = null; + connect.core.upstream = null; + connect.core.keepaliveManager = null; + connect.agent.initialized = false; + connect.core.initialized = false; + }; + + /**------------------------------------------------------------------------- + * Setup the SoftphoneManager to be initialized when the agent + * is determined to have softphone enabled. + */ + connect.core.softphoneUserMediaStream = null; + + connect.core.getSoftphoneUserMediaStream = function () { + return connect.core.softphoneUserMediaStream; + }; + + connect.core.setSoftphoneUserMediaStream = function (stream) { + connect.core.softphoneUserMediaStream = stream; + }; + + connect.core.initRingtoneEngines = function (params) { + connect.assertNotNull(params, "params"); + + var setupRingtoneEngines = function (ringtoneSettings) { + connect.assertNotNull(ringtoneSettings, "ringtoneSettings"); + connect.assertNotNull(ringtoneSettings.voice, "ringtoneSettings.voice"); + connect.assertTrue(ringtoneSettings.voice.ringtoneUrl || ringtoneSettings.voice.disabled, "ringtoneSettings.voice.ringtoneUrl must be provided or ringtoneSettings.voice.disabled must be true"); + connect.assertNotNull(ringtoneSettings.queue_callback, "ringtoneSettings.queue_callback"); + connect.assertTrue(ringtoneSettings.queue_callback.ringtoneUrl || ringtoneSettings.queue_callback.disabled, "ringtoneSettings.voice.ringtoneUrl must be provided or ringtoneSettings.queue_callback.disabled must be true"); + + connect.core.ringtoneEngines = {}; + + connect.agent(function (agent) { + agent.onRefresh(function () { + connect.ifMaster(connect.MasterTopics.RINGTONE, function () { + if (!ringtoneSettings.voice.disabled && !connect.core.ringtoneEngines.voice) { + connect.core.ringtoneEngines.voice = + new connect.VoiceRingtoneEngine(ringtoneSettings.voice); + connect.getLog().info("VoiceRingtoneEngine initialized.").sendInternalLogToServer(); + } + + if (!ringtoneSettings.chat.disabled && !connect.core.ringtoneEngines.chat) { + connect.core.ringtoneEngines.chat = + new connect.ChatRingtoneEngine(ringtoneSettings.chat); + connect.getLog().info("ChatRingtoneEngine initialized.").sendInternalLogToServer(); + } + + if (!ringtoneSettings.task.disabled && !connect.core.ringtoneEngines.task) { + connect.core.ringtoneEngines.task = + new connect.TaskRingtoneEngine(ringtoneSettings.task); + connect.getLog().info("TaskRingtoneEngine initialized.").sendInternalLogToServer(); + } + + if (!ringtoneSettings.queue_callback.disabled && !connect.core.ringtoneEngines.queue_callback) { + connect.core.ringtoneEngines.queue_callback = + new connect.QueueCallbackRingtoneEngine(ringtoneSettings.queue_callback); + connect.getLog().info("QueueCallbackRingtoneEngine initialized.").sendInternalLogToServer(); + } + }); + }); + }); + + handleRingerDeviceChange(); + }; + + var mergeParams = function (params, otherParams) { + // For backwards compatibility: support pulling disabled flag and ringtoneUrl + // from softphone config if it exists from downstream into the ringtone config. + params.ringtone = params.ringtone || {}; + params.ringtone.voice = params.ringtone.voice || {}; + params.ringtone.queue_callback = params.ringtone.queue_callback || {}; + params.ringtone.chat = params.ringtone.chat || { disabled: true }; + params.ringtone.task = params.ringtone.task || { disabled: true }; + + if (otherParams.softphone) { + if (otherParams.softphone.disableRingtone) { + params.ringtone.voice.disabled = true; + params.ringtone.queue_callback.disabled = true; + } + + if (otherParams.softphone.ringtoneUrl) { + params.ringtone.voice.ringtoneUrl = otherParams.softphone.ringtoneUrl; + params.ringtone.queue_callback.ringtoneUrl = otherParams.softphone.ringtoneUrl; + } + } + + if (otherParams.chat) { + if (otherParams.chat.disableRingtone) { + params.ringtone.chat.disabled = true; + } + + if (otherParams.chat.ringtoneUrl) { + params.ringtone.chat.ringtoneUrl = otherParams.chat.ringtoneUrl; + } + } + + // Merge in ringtone settings from downstream. + if (otherParams.ringtone) { + params.ringtone.voice = connect.merge(params.ringtone.voice, + otherParams.ringtone.voice || {}); + params.ringtone.queue_callback = connect.merge(params.ringtone.queue_callback, + otherParams.ringtone.voice || {}); + params.ringtone.chat = connect.merge(params.ringtone.chat, + otherParams.ringtone.chat || {}); + } + }; + + // Merge params from params.softphone and params.chat into params.ringtone + // for embedded and non-embedded use cases so that defaults are picked up. + mergeParams(params, params); + + if (connect.isFramed()) { + // If the CCP is in a frame, wait for configuration from downstream. + var bus = connect.core.getEventBus(); + bus.subscribe(connect.EventType.CONFIGURE, function (data) { + this.unsubscribe(); + // Merge all params from data into params for any overridden + // values in either legacy "softphone" or "ringtone" settings. + mergeParams(params, data); + setupRingtoneEngines(params.ringtone); + }); + + } else { + setupRingtoneEngines(params.ringtone); + } + }; + + var handleRingerDeviceChange = function() { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.ConfigurationEvents.SET_RINGER_DEVICE, setRingerDevice); + } + + var setRingerDevice = function (data){ + if(connect.keys(connect.core.ringtoneEngines).length === 0 || !data || !data.deviceId){ + return; + } + var deviceId = data.deviceId; + for (var ringtoneType in connect.core.ringtoneEngines) { + connect.core.ringtoneEngines[ringtoneType].setOutputDevice(deviceId); + } + + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConfigurationEvents.RINGER_DEVICE_CHANGED, + data: { deviceId: deviceId } + }); + } + + connect.core.initSoftphoneManager = function (paramsIn) { + var params = paramsIn || {}; + + var competeForMasterOnAgentUpdate = function (softphoneParamsIn) { + var softphoneParams = connect.merge(params.softphone || {}, softphoneParamsIn); + + connect.agent(function (agent) { + if (!agent.getChannelConcurrency(connect.ChannelType.VOICE)) { + return; + } + agent.onRefresh(function () { + var sub = this; + + connect.ifMaster(connect.MasterTopics.SOFTPHONE, function () { + if (!connect.core.softphoneManager && agent.isSoftphoneEnabled()) { + // Become master to send logs, since we need logs from softphone tab. + connect.becomeMaster(connect.MasterTopics.SEND_LOGS); + connect.core.softphoneManager = new connect.SoftphoneManager(softphoneParams); + sub.unsubscribe(); + } + }); + }); + }); + }; + + /** + * If the window is framed, we need to wait for a CONFIGURE message from + * downstream before we try to initialize, unless params.allowFramedSoftphone is true. + */ + if (connect.isFramed() && !params.allowFramedSoftphone) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.EventType.CONFIGURE, function (data) { + if (data.softphone && data.softphone.allowFramedSoftphone) { + this.unsubscribe(); + competeForMasterOnAgentUpdate(data.softphone); + } + setupEventListenersForMultiTabUseInFirefox(data.softphone); + }); + } else { + competeForMasterOnAgentUpdate(params); + setupEventListenersForMultiTabUseInFirefox(params); + } + + connect.agent(function (agent) { + // Sync mute across all tabs + if (agent.isSoftphoneEnabled() && agent.getChannelConcurrency(connect.ChannelType.VOICE)) { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, + { + event: connect.EventType.MUTE + }); + } + }); + + function setupEventListenersForMultiTabUseInFirefox(softphoneParamsIn) { + var softphoneParams = connect.merge(params.softphone || {}, softphoneParamsIn); + + // keep the softphone params for external use + connect.core.softphoneParams = softphoneParams; + + if (connect.isFirefoxBrowser()) { + // In Firefox, when a tab takes over another tab's softphone primary, + // the previous primary tab should delete sofphone manager and stop microphone + connect.core.getUpstream().onUpstream(connect.EventType.MASTER_RESPONSE, function (res) { + if (res.data && res.data.topic === connect.MasterTopics.SOFTPHONE && res.data.takeOver && (res.data.masterId !== connect.core.portStreamId)) { + if (connect.core.softphoneManager) { + connect.core.softphoneManager.onInitContactSub.unsubscribe(); + delete connect.core.softphoneManager; + } + var userMediaStream = connect.core.getSoftphoneUserMediaStream(); + if (userMediaStream) { + userMediaStream.getTracks().forEach(function(track) { track.stop(); }); + connect.core.setSoftphoneUserMediaStream(null); + } + } + }); + + // In Firefox, when multiple tabs are open, + // webrtc session is not started until READY_TO_START_SESSION event is triggered + connect.core.getEventBus().subscribe(connect.ConnectionEvents.READY_TO_START_SESSION, function () { + connect.ifMaster(connect.MasterTopics.SOFTPHONE, function () { + if (connect.core.softphoneManager) { + connect.core.softphoneManager.startSession(); + } + }, function () { + connect.becomeMaster(connect.MasterTopics.SOFTPHONE, function () { + connect.agent(function (agent) { + if (!connect.core.softphoneManager && agent.isSoftphoneEnabled()) { + connect.becomeMaster(connect.MasterTopics.SEND_LOGS); + connect.core.softphoneManager = new connect.SoftphoneManager(softphoneParams); + connect.core.softphoneManager.startSession(); + } + }); + }); + }); + }); + + // handling outbound-call and auto-accept cases for pending session + connect.contact(function (c) { + connect.agent(function (agent) { + c.onRefresh(function (contact) { + if ( + connect.hasOtherConnectedCCPs() && + document.visibilityState === 'visible' && + (contact.getStatus().type === connect.ContactStatusType.CONNECTING || contact.getStatus().type === connect.ContactStatusType.INCOMING) + ) { + var isOutBoundCall = contact.isSoftphoneCall() && !contact.isInbound(); + var isAutoAcceptEnabled = contact.isSoftphoneCall() && agent.getConfiguration().softphoneAutoAccept; + var isQueuedCallback = contact.getType() === connect.ContactType.QUEUE_CALLBACK; + if (isOutBoundCall || isAutoAcceptEnabled || isQueuedCallback) { + connect.core.triggerReadyToStartSessionEvent(); + } + } + }); + }); + }); + } + } + }; + + // trigger READY_TO_START_SESSION event in a context with Softphone Manager + // internal use only + connect.core.triggerReadyToStartSessionEvent = function () { + var allowFramedSoftphone = connect.core.softphoneParams && connect.core.softphoneParams.allowFramedSoftphone; + if (connect.isCCP()) { + if (allowFramedSoftphone) { + // the event is triggered in this iframed CCP context + connect.core.getEventBus().trigger(connect.ConnectionEvents.READY_TO_START_SESSION); + } else { + if (connect.isFramed()) { + // if this is an iframed CCP, the event is send to downstream (CRM) + connect.core.getUpstream().sendDownstream(connect.ConnectionEvents.READY_TO_START_SESSION); + } else { + // if this is a standalone CCP, trigger this event in this CCP context + connect.core.getEventBus().trigger(connect.ConnectionEvents.READY_TO_START_SESSION); + } + } + } else { + if (allowFramedSoftphone) { + // the event is send to the upstream (iframed CCP) + connect.core.getUpstream().sendUpstream(connect.ConnectionEvents.READY_TO_START_SESSION); + } else { + // the event is triggered in this CRM context + connect.core.getEventBus().trigger(connect.ConnectionEvents.READY_TO_START_SESSION); + } + } + }; + + connect.core.initPageOptions = function (params) { + connect.assertNotNull(params, "params"); + + if (connect.isFramed()) { + // If the CCP is in a frame, wait for configuration from downstream. + var bus = connect.core.getEventBus(); + bus.subscribe(connect.EventType.CONFIGURE, function (data) { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, + { + event: connect.ConfigurationEvents.CONFIGURE, + data: data + }); + }); + + } + }; + + //Internal use only. + connect.core.authorize = function (endpoint) { + var options = { + credentials: 'include' + }; + + var authorizeEndpoint = endpoint; + if (!authorizeEndpoint) { + authorizeEndpoint = connect.core.isLegacyDomain() + ? LEGACY_AUTHORIZE_ENDPOINT + : AUTHORIZE_ENDPOINT; + } + return connect.fetch(authorizeEndpoint, options, AUTHORIZE_RETRY_INTERVAL, AUTHORIZE_MAX_RETRY); + }; + + /** + * @deprecated + * This used to be used internally, but is no longer needed. + */ + connect.core.verifyDomainAccess = function (authToken, endpoint) { + connect.getLog().warn("This API will be deprecated in the next major version release"); + if (!connect.isFramed()) { + return Promise.resolve(); + } + var options = { + headers: { + 'X-Amz-Bearer': authToken + } + }; + var whitelistedOriginsEndpoint = null; + if (endpoint){ + whitelistedOriginsEndpoint = endpoint; + } + else { + whitelistedOriginsEndpoint = connect.core.isLegacyDomain() + ? LEGACY_WHITELISTED_ORIGINS_ENDPOINT + : WHITELISTED_ORIGINS_ENDPOINT; + } + + return connect.fetch(whitelistedOriginsEndpoint, options, WHITELISTED_ORIGINS_RETRY_INTERVAL, WHITELISTED_ORIGINS_MAX_RETRY).then(function (response) { + var topDomain = sanitizeDomain(window.document.referrer); + var isAllowed = response.whitelistedOrigins.some(function (origin) { + return topDomain === sanitizeDomain(origin); + }); + return isAllowed ? Promise.resolve() : Promise.reject(); + }); + }; + + /**------------------------------------------------------------------------- + * Returns true if this window's href is on the legacy connect domain. + * Only useful for internal use. + */ + connect.core.isLegacyDomain = function(url) { + url = url || window.location.href; + return url.includes('.awsapps.com'); + } + + + /**------------------------------------------------------------------------- + * Initializes Connect by creating or connecting to the API Shared Worker. + * Used only by the CCP + */ + connect.core.initSharedWorker = function (params) { + connect.core.checkNotInitialized(); + if (connect.core.initialized) { + return; + } + connect.assertNotNull(params, 'params'); + + var sharedWorkerUrl = connect.assertNotNull(params.sharedWorkerUrl, 'params.sharedWorkerUrl'); + var authToken = connect.assertNotNull(params.authToken, 'params.authToken'); + var refreshToken = connect.assertNotNull(params.refreshToken, 'params.refreshToken'); + var authTokenExpiration = connect.assertNotNull(params.authTokenExpiration, 'params.authTokenExpiration'); + var region = connect.assertNotNull(params.region, 'params.region'); + var endpoint = params.endpoint || null; + var authorizeEndpoint = params.authorizeEndpoint; + if (!authorizeEndpoint) { + authorizeEndpoint = connect.core.isLegacyDomain() + ? LEGACY_AUTHORIZE_ENDPOINT + : AUTHORIZE_ENDPOINT; + } + var agentAppEndpoint = params.agentAppEndpoint || null; + var authCookieName = params.authCookieName || null; + + try { + // Initialize the event bus and agent data providers. + connect.core.eventBus = new connect.EventBus({ logEvents: true }); + connect.core.agentDataProvider = new AgentDataProvider(connect.core.getEventBus()); + connect.core.mediaFactory = new connect.MediaFactory(params); + + // Create the shared worker and upstream conduit. + var worker = new SharedWorker(sharedWorkerUrl, "ConnectSharedWorker"); + var conduit = new connect.Conduit("ConnectSharedWorkerConduit", + new connect.PortStream(worker.port), + new connect.WindowIOStream(window, parent)); + + // Set the global upstream conduit for external use. + connect.core.upstream = conduit; + connect.core.webSocketProvider = new WebSocketProvider(); + + // Close our port to the shared worker before the window closes. + global.onunload = function () { + conduit.sendUpstream(connect.EventType.CLOSE); + worker.port.close(); + }; + + connect.getLog().scheduleUpstreamLogPush(conduit); + connect.getLog().scheduleDownstreamClientSideLogsPush(); + // Bridge all upstream messages into the event bus. + conduit.onAllUpstream(connect.core.getEventBus().bridge()); + // Pass all upstream messages (from shared worker) downstream (to CCP consumer). + conduit.onAllUpstream(conduit.passDownstream()); + + if (connect.isFramed()) { + // Bridge all downstream messages into the event bus. + conduit.onAllDownstream(connect.core.getEventBus().bridge()); + // Pass all downstream messages (from CCP consumer) upstream (to shared worker). + conduit.onAllDownstream(conduit.passUpstream()); + } + // Send configuration up to the shared worker. + conduit.sendUpstream(connect.EventType.CONFIGURE, { + authToken: authToken, + authTokenExpiration: authTokenExpiration, + endpoint: endpoint, + refreshToken: refreshToken, + region: region, + authorizeEndpoint: authorizeEndpoint, + agentAppEndpoint: agentAppEndpoint, + authCookieName: authCookieName + }); + + conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function (data) { + connect.getLog().info("Acknowledged by the ConnectSharedWorker!").sendInternalLogToServer(); + connect.core.initialized = true; + connect.core.portStreamId = data.id; + this.unsubscribe(); + }); + // Add all upstream log entries to our own logger. + conduit.onUpstream(connect.EventType.LOG, function (logEntry) { + if (logEntry.loggerId !== connect.getLog().getLoggerId()) { + connect.getLog().addLogEntry(connect.LogEntry.fromObject(logEntry)); + } + }); + conduit.onUpstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, function (logEntry) { + if (logEntry.loggerId !== connect.getLog().getLoggerId()) { + connect.getLog().sendInternalLogEntryToServer(connect.LogEntry.fromObject(logEntry)); + } + }); + // Reload the page if the shared worker detects an API auth failure. + conduit.onUpstream(connect.EventType.AUTH_FAIL, function (logEntry) { + location.reload(); + }); + + conduit.onUpstream(connect.EventType.UPDATE_CONNECTED_CCPS, function (data) { + connect.getLog().info("Number of connected CCPs updated: " + data.length); + connect.numberOfConnectedCCPs = data.length; + }); + + connect.core.client = new connect.UpstreamConduitClient(conduit); + connect.core.masterClient = new connect.UpstreamConduitMasterClient(conduit); + + // Pass the TERMINATE request upstream to the shared worker. + connect.core.getEventBus().subscribe(connect.EventType.TERMINATE, + conduit.passUpstream()); + + // Refresh the page when we receive the TERMINATED response from the + // shared worker. + connect.core.getEventBus().subscribe(connect.EventType.TERMINATED, function () { + window.location.reload(true); + }); + + worker.port.start(); + + // Attempt to get permission to show notifications. + var nm = connect.core.getNotificationManager(); + nm.requestPermission(); + + } catch (e) { + connect.getLog().error("Failed to initialize the API shared worker, we're dead!") + .withException(e).sendInternalLogToServer(); + } + }; + + /**------------------------------------------------------------------------- + * Initializes Connect by creating or connecting to the API Shared Worker. + * Initializes Connect by loading the CCP in an iframe and connecting to it. + */ + connect.core.initCCP = function (containerDiv, paramsIn) { + connect.core.checkNotInitialized(); + if (connect.core.initialized) { + return; + } + + // For backwards compatibility, when instead of taking a params object + // as input we only accepted ccpUrl. + var params = {}; + if (typeof (paramsIn) === 'string') { + params.ccpUrl = paramsIn; + } else { + params = paramsIn; + } + + connect.assertNotNull(containerDiv, 'containerDiv'); + connect.assertNotNull(params.ccpUrl, 'params.ccpUrl'); + + // Create the CCP iframe and append it to the container div. + var iframe = document.createElement('iframe'); + iframe.src = params.ccpUrl; + iframe.allow = "microphone; autoplay"; + iframe.style = "width: 100%; height: 100%"; + containerDiv.appendChild(iframe); + + // Initialize the event bus and agent data providers. + // NOTE: Setting logEvents here to FALSE in order to avoid duplicating + // events which are logged in CCP. + connect.core.eventBus = new connect.EventBus({ logEvents: false }); + connect.core.agentDataProvider = new AgentDataProvider(connect.core.getEventBus()); + connect.core.mediaFactory = new connect.MediaFactory(params); + + // Build the upstream conduit communicating with the CCP iframe. + var conduit = new connect.IFrameConduit(params.ccpUrl, window, iframe); + + // Let CCP know if iframe is visible + iframe.onload = setTimeout(function() { + var style = window.getComputedStyle(iframe, null); + var data = { + display: style.display, + offsetWidth: iframe.offsetWidth, + offsetHeight: iframe.offsetHeight, + clientRectsLength: iframe.getClientRects().length + }; + conduit.sendUpstream(connect.EventType.IFRAME_STYLE, data); + }, 10000); + + // Set the global upstream conduit for external use. + connect.core.upstream = conduit; + + // Init webSocketProvider + connect.core.webSocketProvider = new WebSocketProvider(); + + conduit.onAllUpstream(connect.core.getEventBus().bridge()); + + // Initialize the keepalive manager. + connect.core.keepaliveManager = new KeepaliveManager(conduit, + connect.core.getEventBus(), + params.ccpSynTimeout || CCP_SYN_TIMEOUT, + params.ccpAckTimeout || CCP_ACK_TIMEOUT) + ; + connect.core.iframeRefreshInterval = null; + + // Allow 10 sec (default) before receiving the first ACK from the CCP. + connect.core.ccpLoadTimeoutInstance = global.setTimeout(function () { + connect.core.ccpLoadTimeoutInstance = null; + connect.core.getEventBus().trigger(connect.EventType.ACK_TIMEOUT); + }, params.ccpLoadTimeout || CCP_LOAD_TIMEOUT); + + // Once we receive the first ACK, setup our upstream API client and establish + // the SYN/ACK refresh flow. + conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function (data) { + connect.getLog().info("Acknowledged by the CCP!").sendInternalLogToServer(); + connect.core.client = new connect.UpstreamConduitClient(conduit); + connect.core.masterClient = new connect.UpstreamConduitMasterClient(conduit); + connect.core.portStreamId = data.id; + + if (params.softphone || params.chat || params.pageOptions) { + // Send configuration up to the CCP. + //set it to false if secondary + conduit.sendUpstream(connect.EventType.CONFIGURE, { + softphone: params.softphone, + chat: params.chat, + pageOptions: params.pageOptions + }); + } + + if (connect.core.ccpLoadTimeoutInstance) { + global.clearTimeout(connect.core.ccpLoadTimeoutInstance); + connect.core.ccpLoadTimeoutInstance = null; + } + + connect.core.keepaliveManager.start(); + this.unsubscribe(); + + connect.core.initialized = true; + connect.core.getEventBus().trigger(connect.EventType.INIT); + }); + + // Add any logs from the upstream to our own logger. + conduit.onUpstream(connect.EventType.LOG, function (logEntry) { + if (logEntry.loggerId !== connect.getLog().getLoggerId()) { + connect.getLog().addLogEntry(connect.LogEntry.fromObject(logEntry)); + } + }); + conduit.onUpstream(connect.EventType.SERVER_BOUND_INTERNAL_LOG, function (logEntry) { + if (logEntry.loggerId !== connect.getLog().getLoggerId()) { + connect.getLog().sendInternalLogEntryToServer(connect.LogEntry.fromObject(logEntry)); + } + }); + + // Pop a login page when we encounter an ACK timeout. + connect.core.getEventBus().subscribe(connect.EventType.ACK_TIMEOUT, function () { + // loginPopup is true by default, only false if explicitly set to false. + if (params.loginPopup !== false) { + try { + var loginUrl = getLoginUrl(params); + connect.getLog().warn("ACK_TIMEOUT occurred, attempting to pop the login page if not already open.").sendInternalLogToServer(); + // clear out last opened timestamp for SAML authentication when there is ACK_TIMEOUT + if (params.loginUrl) { + connect.core.getPopupManager().clear(connect.MasterTopics.LOGIN_POPUP); + } + connect.core.loginWindow = connect.core.getPopupManager().open(loginUrl, connect.MasterTopics.LOGIN_POPUP, params.loginOptions); + + } catch (e) { + connect.getLog().error("ACK_TIMEOUT occurred but we are unable to open the login popup.").withException(e).sendInternalLogToServer(); + } + } + + if (connect.core.iframeRefreshInterval == null) { + connect.core.iframeRefreshInterval = window.setInterval(function () { + iframe.src = params.ccpUrl; + }, CCP_IFRAME_REFRESH_INTERVAL); + + conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function () { + this.unsubscribe(); + global.clearInterval(connect.core.iframeRefreshInterval); + connect.core.iframeRefreshInterval = null; + connect.core.getPopupManager().clear(connect.MasterTopics.LOGIN_POPUP); + if ((params.loginPopupAutoClose || (params.loginOptions && params.loginOptions.autoClose)) && + connect.core.loginWindow) { + connect.core.loginWindow.close(); + connect.core.loginWindow = null; + } + }); + } + }); + + if (params.onViewContact) { + connect.core.onViewContact(params.onViewContact); + } + + conduit.onUpstream(connect.EventType.UPDATE_CONNECTED_CCPS, function (data) { + connect.numberOfConnectedCCPs = data.length; + }); + + // keep the softphone params for external use + connect.core.softphoneParams = params.softphone; + }; + + /**-----------------------------------------------------------------------*/ + var KeepaliveManager = function (conduit, eventBus, synTimeout, ackTimeout) { + this.conduit = conduit; + this.eventBus = eventBus; + this.synTimeout = synTimeout; + this.ackTimeout = ackTimeout; + this.ackTimer = null; + this.synTimer = null; + this.ackSub = null; + }; + + KeepaliveManager.prototype.start = function () { + var self = this; + + this.conduit.sendUpstream(connect.EventType.SYNCHRONIZE); + this.ackSub = this.conduit.onUpstream(connect.EventType.ACKNOWLEDGE, function () { + this.unsubscribe(); + global.clearTimeout(self.ackTimer); + this.synTimer = null; + self.deferStart(); + }); + this.ackTimer = global.setTimeout(function () { + self.ackSub.unsubscribe(); + self.eventBus.trigger(connect.EventType.ACK_TIMEOUT); + this.synTimer = null; + self.deferStart(); + }, this.ackTimeout); + }; + + KeepaliveManager.prototype.deferStart = function () { + if (this.synTimer == null) { + this.synTimer = global.setTimeout(connect.hitch(this, this.start), this.synTimeout); + } + }; + + /**-----------------------------------------------------------------------*/ + + var WebSocketProvider = function () { + + var callbacks = { + initFailure: new Set(), + subscriptionUpdate: new Set(), + subscriptionFailure: new Set(), + topic: new Map(), + allMessage: new Set(), + connectionGain: new Set(), + connectionLost: new Set(), + connectionOpen: new Set(), + connectionClose: new Set() + }; + + var invokeCallbacks = function (callbacks, response) { + callbacks.forEach(function (callback) { + callback(response); + }); + }; + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.INIT_FAILURE, function () { + invokeCallbacks(callbacks.initFailure); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_OPEN, function (response) { + invokeCallbacks(callbacks.connectionOpen, response); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_CLOSE, function (response) { + invokeCallbacks(callbacks.connectionClose, response); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_GAIN, function () { + invokeCallbacks(callbacks.connectionGain); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.CONNECTION_LOST, function (response) { + invokeCallbacks(callbacks.connectionLost, response); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.SUBSCRIPTION_UPDATE, function (response) { + invokeCallbacks(callbacks.subscriptionUpdate, response); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.SUBSCRIPTION_FAILURE, function (response) { + invokeCallbacks(callbacks.subscriptionFailure, response); + }); + + connect.core.getUpstream().onUpstream(connect.WebSocketEvents.ALL_MESSAGE, function (response) { + invokeCallbacks(callbacks.allMessage, response); + if (callbacks.topic.has(response.topic)) { + invokeCallbacks(callbacks.topic.get(response.topic), response); + } + }); + + this.sendMessage = function (webSocketPayload) { + connect.core.getUpstream().sendUpstream(connect.WebSocketEvents.SEND, webSocketPayload); + }; + + this.onInitFailure = function (cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.initFailure.add(cb); + return function () { + return callbacks.initFailure.delete(cb); + }; + }; + + this.onConnectionOpen = function(cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.connectionOpen.add(cb); + return function () { + return callbacks.connectionOpen.delete(cb); + }; + }; + + this.onConnectionClose = function(cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.connectionClose.add(cb); + return function () { + return callbacks.connectionClose.delete(cb); + }; + }; + + this.onConnectionGain = function (cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.connectionGain.add(cb); + return function () { + return callbacks.connectionGain.delete(cb); + }; + }; + + this.onConnectionLost = function (cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.connectionLost.add(cb); + return function () { + return callbacks.connectionLost.delete(cb); + }; + }; + + this.onSubscriptionUpdate = function (cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.subscriptionUpdate.add(cb); + return function () { + return callbacks.subscriptionUpdate.delete(cb); + }; + }; + + this.onSubscriptionFailure = function (cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.subscriptionFailure.add(cb); + return function () { + return callbacks.subscriptionFailure.delete(cb); + }; + }; + + this.subscribeTopics = function (topics) { + connect.assertNotNull(topics, 'topics'); + connect.assertTrue(connect.isArray(topics), 'topics must be a array'); + connect.core.getUpstream().sendUpstream(connect.WebSocketEvents.SUBSCRIBE, topics); + }; + + this.onMessage = function (topicName, cb) { + connect.assertNotNull(topicName, 'topicName'); + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + if (callbacks.topic.has(topicName)) { + callbacks.topic.get(topicName).add(cb); + } else { + callbacks.topic.set(topicName, new Set([cb])); + } + return function () { + return callbacks.topic.get(topicName).delete(cb); + }; + }; + + this.onAllMessage = function (cb) { + connect.assertTrue(connect.isFunction(cb), 'method must be a function'); + callbacks.allMessage.add(cb); + return function () { + return callbacks.allMessage.delete(cb); + }; + }; + + }; + + /**-----------------------------------------------------------------------*/ + var AgentDataProvider = function (bus) { + var agentData = null; + this.bus = bus; + this.bus.subscribe(connect.AgentEvents.UPDATE, connect.hitch(this, this.updateAgentData)); + }; + + AgentDataProvider.prototype.updateAgentData = function (agentData) { + var oldAgentData = this.agentData; + this.agentData = agentData; + + if (oldAgentData == null) { + connect.agent.initialized = true; + this.bus.trigger(connect.AgentEvents.INIT, new connect.Agent()); + } + + this.bus.trigger(connect.AgentEvents.REFRESH, new connect.Agent()); + + this._fireAgentUpdateEvents(oldAgentData); + }; + + AgentDataProvider.prototype.getAgentData = function () { + if (this.agentData == null) { + throw new connect.StateError('No agent data is available yet!'); + } + + return this.agentData; + }; + + AgentDataProvider.prototype.getContactData = function (contactId) { + var agentData = this.getAgentData(); + var contactData = connect.find(agentData.snapshot.contacts, function (ctdata) { + return ctdata.contactId === contactId; + }); + + if (contactData == null) { + throw new connect.StateError('Contact %s no longer exists.', contactId); + } + + return contactData; + }; + + AgentDataProvider.prototype.getConnectionData = function (contactId, connectionId) { + var contactData = this.getContactData(contactId); + var connectionData = connect.find(contactData.connections, function (cdata) { + return cdata.connectionId === connectionId; + }); + + if (connectionData == null) { + throw new connect.StateError('Connection %s for contact %s no longer exists.', connectionId, contactId); + } + + return connectionData; + }; + + AgentDataProvider.prototype.getInstanceId = function(){ + return this.getAgentData().configuration.routingProfile.routingProfileId.match(/instance\/([0-9a-fA-F|-]+)\//)[1]; + } + + AgentDataProvider.prototype.getAWSAccountId = function(){ + return this.getAgentData().configuration.routingProfile.routingProfileId.match(/:([0-9]+):instance/)[1]; + } + + AgentDataProvider.prototype._diffContacts = function (oldAgentData) { + var diff = { + added: {}, + removed: {}, + common: {}, + oldMap: connect.index(oldAgentData == null ? [] : oldAgentData.snapshot.contacts, function (contact) { return contact.contactId; }), + newMap: connect.index(this.agentData.snapshot.contacts, function (contact) { return contact.contactId; }) + }; + + connect.keys(diff.oldMap).forEach(function (contactId) { + if (connect.contains(diff.newMap, contactId)) { + diff.common[contactId] = diff.newMap[contactId]; + } else { + diff.removed[contactId] = diff.oldMap[contactId]; + } + }); + + connect.keys(diff.newMap).forEach(function (contactId) { + if (!connect.contains(diff.oldMap, contactId)) { + diff.added[contactId] = diff.newMap[contactId]; + } + }); + + return diff; + }; + + AgentDataProvider.prototype._fireAgentUpdateEvents = function (oldAgentData) { + var self = this; + var diff = null; + var oldAgentState = oldAgentData == null ? connect.AgentAvailStates.INIT : oldAgentData.snapshot.state.name; + var newAgentState = this.agentData.snapshot.state.name; + var oldRoutingState = oldAgentData == null ? connect.AgentStateType.INIT : oldAgentData.snapshot.state.type; + var newRoutingState = this.agentData.snapshot.state.type; + + if (oldRoutingState !== newRoutingState) { + connect.core.getAgentRoutingEventGraph().getAssociations(this, oldRoutingState, newRoutingState).forEach(function (event) { + self.bus.trigger(event, new connect.Agent()); + }); + } + + if (oldAgentState !== newAgentState) { + this.bus.trigger(connect.AgentEvents.STATE_CHANGE, { + agent: new connect.Agent(), + oldState: oldAgentState, + newState: newAgentState + + }); + connect.core.getAgentStateEventGraph().getAssociations(this, oldAgentState, newAgentState).forEach(function (event) { + self.bus.trigger(event, new connect.Agent()); + }); + } + + if (oldAgentData !== null) { + diff = this._diffContacts(oldAgentData); + + } else { + diff = { + added: connect.index(this.agentData.snapshot.contacts, function (contact) { return contact.contactId; }), + removed: {}, + common: {}, + oldMap: {}, + newMap: connect.index(this.agentData.snapshot.contacts, function (contact) { return contact.contactId; }) + }; + } + + connect.values(diff.added).forEach(function (contactData) { + self.bus.trigger(connect.ContactEvents.INIT, new connect.Contact(contactData.contactId)); + self._fireContactUpdateEvents(contactData.contactId, connect.ContactStateType.INIT, contactData.state.type); + }); + + connect.values(diff.removed).forEach(function (contactData) { + self.bus.trigger(connect.ContactEvents.DESTROYED, new connect.ContactSnapshot(contactData)); + self.bus.trigger(connect.core.getContactEventName(connect.ContactEvents.DESTROYED, contactData.contactId), new connect.ContactSnapshot(contactData)); + self._unsubAllContactEventsForContact(contactData.contactId); + }); + + connect.keys(diff.common).forEach(function (contactId) { + self._fireContactUpdateEvents(contactId, diff.oldMap[contactId].state.type, diff.newMap[contactId].state.type); + }); + }; + + AgentDataProvider.prototype._fireContactUpdateEvents = function (contactId, oldContactState, newContactState) { + var self = this; + if (oldContactState !== newContactState) { + connect.core.getContactEventGraph().getAssociations(this, oldContactState, newContactState).forEach(function (event) { + self.bus.trigger(event, new connect.Contact(contactId)); + self.bus.trigger(connect.core.getContactEventName(event, contactId), new connect.Contact(contactId)); + }); + } + + self.bus.trigger(connect.ContactEvents.REFRESH, new connect.Contact(contactId)); + self.bus.trigger(connect.core.getContactEventName(connect.ContactEvents.REFRESH, contactId), new connect.Contact(contactId)); + }; + + AgentDataProvider.prototype._unsubAllContactEventsForContact = function (contactId) { + var self = this; + connect.values(connect.ContactEvents).forEach(function (eventName) { + self.bus.getSubscriptions(connect.core.getContactEventName(eventName, contactId)) + .map(function (sub) { sub.unsubscribe(); }); + }); + }; + + /** ----- minimal view layer event handling **/ + + connect.core.onViewContact = function (f) { + connect.core.getUpstream().onUpstream(connect.ContactEvents.VIEW, f); + }; + + /** + * Used of agent interface control. + * connect.core.viewContact("contactId") -> this is curently programmed to get the contact into view. + */ + connect.core.viewContact = function (contactId) { + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ContactEvents.VIEW, + data: { + contactId: contactId + } + }); + }; + + /** ------------------------------------------------- */ + + /** + * This will be helpful for the custom and embedded CCPs + * to handle the access denied use case. + */ + connect.core.onAccessDenied = function (f) { + connect.core.getUpstream().onUpstream(connect.EventType.ACCESS_DENIED, f); + }; + + /** + * This will be helpful for SAML use cases to handle the custom logins. + */ + connect.core.onAuthFail = function (f) { + connect.core.getUpstream().onUpstream(connect.EventType.AUTH_FAIL, f); + }; + + /** ------------------------------------------------- */ + + /** + * Used for handling the rtc session stats. + * Usage + * connect.core.onSoftphoneSessionInit(function({ connectionId }) { + * var softphoneManager = connect.core.getSoftphoneManager(); + * if(softphoneManager){ + * // access session + * var session = softphoneManager.getSession(connectionId); + * } + * }); + */ + + connect.core.onSoftphoneSessionInit = function (f) { + connect.core.getUpstream().onUpstream(connect.ConnectionEvents.SESSION_INIT, f); + }; + + /**-----------------------------------------------------------------------*/ + connect.core.onConfigure = function(f) { + connect.core.getUpstream().onUpstream(connect.ConfigurationEvents.CONFIGURE, f); + } + + /**-----------------------------------------------------------------------*/ + connect.core.onInitialized = function(f) { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.EventType.INIT, f); + } + + /**-----------------------------------------------------------------------*/ + connect.core.getContactEventName = function (eventName, contactId) { + connect.assertNotNull(eventName, 'eventName'); + connect.assertNotNull(contactId, 'contactId'); + if (!connect.contains(connect.values(connect.ContactEvents), eventName)) { + throw new connect.ValueError('%s is not a valid contact event.', eventName); + } + return connect.sprintf('%s::%s', eventName, contactId); + }; + + /**-----------------------------------------------------------------------*/ + connect.core.getEventBus = function () { + return connect.core.eventBus; + }; + + /**-----------------------------------------------------------------------*/ + connect.core.getWebSocketManager = function () { + return connect.core.webSocketProvider; + }; + + /**-----------------------------------------------------------------------*/ + connect.core.getAgentDataProvider = function () { + return connect.core.agentDataProvider; + }; + + /**-----------------------------------------------------------------------*/ + connect.core.getLocalTimestamp = function () { + return connect.core.getAgentDataProvider().getAgentData().snapshot.localTimestamp; + }; + + /**-----------------------------------------------------------------------*/ + connect.core.getSkew = function () { + return connect.core.getAgentDataProvider().getAgentData().snapshot.skew; + }; + + /**-----------------------------------------------------------------------*/ + connect.core.getAgentRoutingEventGraph = function () { + return connect.core.agentRoutingEventGraph; + }; + connect.core.agentRoutingEventGraph = new connect.EventGraph() + .assoc(connect.EventGraph.ANY, connect.AgentStateType.ROUTABLE, + connect.AgentEvents.ROUTABLE) + .assoc(connect.EventGraph.ANY, connect.AgentStateType.NOT_ROUTABLE, + connect.AgentEvents.NOT_ROUTABLE) + .assoc(connect.EventGraph.ANY, connect.AgentStateType.OFFLINE, + connect.AgentEvents.OFFLINE); + + /**-----------------------------------------------------------------------*/ + connect.core.getAgentStateEventGraph = function () { + return connect.core.agentStateEventGraph; + }; + connect.core.agentStateEventGraph = new connect.EventGraph() + .assoc(connect.EventGraph.ANY, + connect.values(connect.AgentErrorStates), + connect.AgentEvents.ERROR) + .assoc(connect.EventGraph.ANY, connect.AgentAvailStates.AFTER_CALL_WORK, + connect.AgentEvents.ACW); + + /**-----------------------------------------------------------------------*/ + connect.core.getContactEventGraph = function () { + return connect.core.contactEventGraph; + }; + + connect.core.contactEventGraph = new connect.EventGraph() + .assoc(connect.EventGraph.ANY, + connect.ContactStateType.INCOMING, + connect.ContactEvents.INCOMING) + .assoc(connect.EventGraph.ANY, + connect.ContactStateType.PENDING, + connect.ContactEvents.PENDING) + .assoc(connect.EventGraph.ANY, + connect.ContactStateType.CONNECTING, + connect.ContactEvents.CONNECTING) + .assoc(connect.EventGraph.ANY, + connect.ContactStateType.CONNECTED, + connect.ContactEvents.CONNECTED) + .assoc(connect.ContactStateType.CONNECTING, + connect.ContactStateType.ERROR, + connect.ContactEvents.MISSED) + .assoc(connect.ContactStateType.INCOMING, + connect.ContactStateType.ERROR, + connect.ContactEvents.MISSED) + .assoc(connect.EventGraph.ANY, + connect.ContactStateType.ENDED, + connect.ContactEvents.ACW) + .assoc(connect.values(connect.CONTACT_ACTIVE_STATES), + connect.values(connect.relativeComplement(connect.CONTACT_ACTIVE_STATES, connect.ContactStateType)), + connect.ContactEvents.ENDED) + .assoc(connect.EventGraph.ANY, + connect.values(connect.AgentErrorStates), + connect.ContactEvents.ERROR) + .assoc(connect.ContactStateType.CONNECTING, + connect.ContactStateType.MISSED, + connect.ContactEvents.MISSED); + + /**-----------------------------------------------------------------------*/ + connect.core.getClient = function () { + if (!connect.core.client) { + throw new connect.StateError('The connect core has not been initialized!'); + } + return connect.core.client; + }; + connect.core.client = null; + + /**-----------------------------------------------------------------------*/ + connect.core.getAgentAppClient = function () { + if (!connect.core.agentAppClient) { + throw new connect.StateError('The connect AgentApp Client has not been initialized!'); + } + return connect.core.agentAppClient; + }; + connect.core.agentAppClient = null; + + /**-----------------------------------------------------------------------*/ + connect.core.getMasterClient = function () { + if (!connect.core.masterClient) { + throw new connect.StateError('The connect master client has not been initialized!'); + } + return connect.core.masterClient; + }; + connect.core.masterClient = null; + + /**-----------------------------------------------------------------------*/ + connect.core.getSoftphoneManager = function () { + return connect.core.softphoneManager; + }; + connect.core.softphoneManager = null; + + /**-----------------------------------------------------------------------*/ + connect.core.getNotificationManager = function () { + if (!connect.core.notificationManager) { + connect.core.notificationManager = new connect.NotificationManager(); + } + return connect.core.notificationManager; + }; + connect.core.notificationManager = null; + + /**-----------------------------------------------------------------------*/ + connect.core.getPopupManager = function () { + return connect.core.popupManager; + }; + connect.core.popupManager = new connect.PopupManager(); + + /**-----------------------------------------------------------------------*/ + connect.core.getUpstream = function () { + if (!connect.core.upstream) { + throw new connect.StateError('There is no upstream conduit!'); + } + return connect.core.upstream; + }; + connect.core.upstream = null; + + /**-----------------------------------------------------------------------*/ + connect.core.AgentDataProvider = AgentDataProvider; + +})(); +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + var connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + var RingtoneEngineBase = function (ringtoneConfig) { + var self = this; + this._prevContactId = null; + + connect.assertNotNull(ringtoneConfig, "ringtoneConfig"); + if (!ringtoneConfig.ringtoneUrl) { + throw new Error("ringtoneUrl is required!"); + } + + if (global.Audio && typeof global.Promise !== "undefined") { + this._playableAudioPromise = new Promise(function (resolve, reject) { + self._audio = new Audio(ringtoneConfig.ringtoneUrl); + self._audio.loop = true; + self._audio.addEventListener("canplay", function () { + self._audioPlayable = true; + resolve(self._audio); + }); + }); + + } else { + this._audio = null; + connect.getLog().error("Unable to provide a ringtone.").sendInternalLogToServer(); + } + + self._driveRingtone(); + }; + + RingtoneEngineBase.prototype._driveRingtone = function () { + throw new Error("Not implemented."); + }; + + RingtoneEngineBase.prototype._startRingtone = function (contact) { + if (this._audio) { + this._audio.play() + .catch(function(e) { + this._publishTelemetryEvent("Ringtone Playback Failure", contact); + }); + this._publishTelemetryEvent("Ringtone Start", contact); + } + }; + + RingtoneEngineBase.prototype._stopRingtone = function (contact) { + if (this._audio) { + this._audio.pause(); + this._audio.currentTime = 0; + this._publishTelemetryEvent("Ringtone Stop", contact); + } + }; + + /** + * Stop ringtone. + */ + RingtoneEngineBase.prototype.stopRingtone = function () { + this._stopRingtone(); + }; + + RingtoneEngineBase.prototype._ringtoneSetup = function (contact) { + var self = this; + connect.ifMaster(connect.MasterTopics.RINGTONE, function () { + self._startRingtone(contact); + self._prevContactId = contact.getContactId(); + + contact.onConnected(lily.hitch(self, self._stopRingtone)); + contact.onAccepted(lily.hitch(self, self._stopRingtone)); + contact.onEnded(lily.hitch(self, self._stopRingtone)); + // Just to make sure to stop the ringtone in case of the failures of specific callbacks(onAccepted,onConnected); + contact.onRefresh(function (contact) { + if (contact.getStatus().type !== connect.ContactStatusType.CONNECTING && + contact.getStatus().type !== connect.ContactStatusType.INCOMING) { + self._stopRingtone(); + } + }); + }); + }; + + RingtoneEngineBase.prototype._publishTelemetryEvent = function (eventName, contact) { + if (contact && contact.getContactId()) { + connect.publishMetric({ + name: eventName, + contactId: contact.getContactId() + }); + } + }; + + /** + * Change the audio device used to play ringtone. + * If audio element is not fully initialized, the API will wait _audioPlayablePromise for 3 seconds and fail on timeout. + * This API is supported only by browsers that implemented ES6 Promise and http://www.w3.org/TR/audio-output/ + * Return a Promise that indicates the result of changing output device. + */ + RingtoneEngineBase.prototype.setOutputDevice = function (deviceId) { + if (this._playableAudioPromise) { + var playableAudioWithTimeout = Promise.race([ + this._playableAudioPromise, + new Promise(function (resolve, reject) { + global.setTimeout(function () { reject("Timed out waiting for playable audio"); }, 3000/*ms*/); + }) + ]); + return playableAudioWithTimeout.then(function (audio) { + if (audio.setSinkId) { + return Promise.resolve(audio.setSinkId(deviceId)); + } else { + return Promise.reject("Not supported"); + } + }); + } + + if (global.Promise) { + return Promise.reject("Not eligible ringtone owner"); + } + }; + + var VoiceRingtoneEngine = function (ringtoneConfig) { + RingtoneEngineBase.call(this, ringtoneConfig); + }; + VoiceRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype); + VoiceRingtoneEngine.prototype.constructor = VoiceRingtoneEngine; + + VoiceRingtoneEngine.prototype._driveRingtone = function () { + var self = this; + + var onContactConnect = function (contact) { + if (contact.getType() === lily.ContactType.VOICE && + contact.isSoftphoneCall() && contact.isInbound()) { + self._ringtoneSetup(contact); + self._publishTelemetryEvent("Ringtone Connecting", contact); + } + }; + + connect.contact(function (contact) { + contact.onConnecting(onContactConnect); + }); + + new connect.Agent().getContacts().forEach(function (contact) { + if (contact.getStatus().type === connect.ContactStatusType.CONNECTING) { + onContactConnect(contact); + } + }); + }; + + + var ChatRingtoneEngine = function (ringtoneConfig) { + RingtoneEngineBase.call(this, ringtoneConfig); + }; + ChatRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype); + ChatRingtoneEngine.prototype.constructor = ChatRingtoneEngine; + + ChatRingtoneEngine.prototype._driveRingtone = function () { + var self = this; + + var onContactConnect = function (contact) { + if (contact.getType() === lily.ContactType.CHAT && contact.isInbound()) { + self._ringtoneSetup(contact); + self._publishTelemetryEvent("Chat Ringtone Connecting", contact); + } + }; + + connect.contact(function (contact) { + contact.onConnecting(onContactConnect); + }); + }; + + var TaskRingtoneEngine = function (ringtoneConfig) { + RingtoneEngineBase.call(this, ringtoneConfig); + }; + TaskRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype); + TaskRingtoneEngine.prototype.constructor = TaskRingtoneEngine; + + TaskRingtoneEngine.prototype._driveRingtone = function () { + var self = this; + + var onContactConnect = function (contact) { + if (contact.getType() === lily.ContactType.TASK && contact.isInbound()) { + self._ringtoneSetup(contact); + self._publishTelemetryEvent("Task Ringtone Connecting", contact); + } + }; + + connect.contact(function (contact) { + contact.onConnecting(onContactConnect); + }); + }; + + + var QueueCallbackRingtoneEngine = function (ringtoneConfig) { + RingtoneEngineBase.call(this, ringtoneConfig); + }; + QueueCallbackRingtoneEngine.prototype = Object.create(RingtoneEngineBase.prototype); + QueueCallbackRingtoneEngine.prototype.constructor = QueueCallbackRingtoneEngine; + + QueueCallbackRingtoneEngine.prototype._driveRingtone = function () { + var self = this; + + connect.contact(function (contact) { + contact.onIncoming(function () { + if (contact.getType() === lily.ContactType.QUEUE_CALLBACK) { + self._ringtoneSetup(contact); + self._publishTelemetryEvent("Callback Ringtone Connecting", contact); + } + }); + }); + }; + + /* export connect.RingtoneEngine */ + connect.VoiceRingtoneEngine = VoiceRingtoneEngine; + connect.ChatRingtoneEngine = ChatRingtoneEngine; + connect.TaskRingtoneEngine = TaskRingtoneEngine; + connect.QueueCallbackRingtoneEngine = QueueCallbackRingtoneEngine; +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + global.ccpVersion = "V2"; + + var RTPJobIntervalMs = 1000; + var statsReportingJobIntervalMs = 30000; + var streamBufferSize = 500; + var CallTypeMap = {}; + CallTypeMap[connect.SoftphoneCallType.AUDIO_ONLY] = 'Audio'; + CallTypeMap[connect.SoftphoneCallType.VIDEO_ONLY] = 'Video'; + CallTypeMap[connect.SoftphoneCallType.AUDIO_VIDEO] = 'AudioVideo'; + CallTypeMap[connect.SoftphoneCallType.NONE] = 'None'; + var AUDIO_INPUT = 'audio_input'; + var AUDIO_OUTPUT = 'audio_output'; + + var MediaTypeMap = {}; + MediaTypeMap[connect.ContactType.VOICE] = "Voice"; + var UNKNOWN_MEDIA_TYPE = "Unknown"; + + var timeSeriesStreamStatsBuffer = []; + var aggregatedUserAudioStats = {}; + var aggregatedRemoteAudioStats = {}; + var rtpStatsJob = null; + var reportStatsJob = null; + //Logger specific to softphone. + var logger = null; + var SoftphoneErrorTypes = connect.SoftphoneErrorTypes; + var HANG_UP_MULTIPLE_SESSIONS_EVENT = "MultiSessionHangUp"; + var MULTIPLE_SESSIONS_EVENT = "MultiSessions"; + + var localMediaStream = {}; + + var softphoneClientId = connect.randomId(); + + var requestIceAccess = function (transport) { + return new Promise(function (resolve, reject) { + connect.core.getClient().call(connect.ClientMethods.CREATE_TRANSPORT, transport, { + success: function (data) { + resolve(data.softphoneTransport.softphoneMediaConnections); + }, + failure: function (reason) { + if (reason.message && reason.message.includes("SoftphoneConnectionLimitBreachedException")) { + publishError("multiple_softphone_active_sessions", "Number of active sessions are more then allowed limit.", ""); + } + reject(Error("requestIceAccess failed")); + }, + authFailure: function () { + reject(Error("Authentication failed while requestIceAccess")); + }, + accessDenied: function () { + reject(Error("Access Denied while requestIceAccess")); + } + }); + }); + }; + + var SoftphoneManager = function (softphoneParams) { + var self = this; + logger = new SoftphoneLogger(connect.getLog()); + var rtcPeerConnectionFactory; + if (connect.RtcPeerConnectionFactory) { + rtcPeerConnectionFactory = new connect.RtcPeerConnectionFactory(logger, + connect.core.getWebSocketManager(), + softphoneClientId, + connect.hitch(self, requestIceAccess, { + transportType: "softphone", + softphoneClientId: softphoneClientId + }), + connect.hitch(self, publishError)); + } + if (!isBrowserSoftPhoneSupported()) { + publishError(SoftphoneErrorTypes.UNSUPPORTED_BROWSER, + "Connect does not support this browser. Some functionality may not work. ", + ""); + } + var gumPromise = fetchUserMedia({ + success: function (stream) { + if (connect.isFirefoxBrowser()) { + connect.core.setSoftphoneUserMediaStream(stream); + } + }, + failure: function (err) { + publishError(err, "Your microphone is not enabled in your browser. ", ""); + } + }); + handleSoftPhoneMuteToggle(); + handleSpeakerDeviceChange(); + handleMicrophoneDeviceChange(); + + this.ringtoneEngine = null; + var rtcSessions = {}; + // Tracks the agent connection ID, so that if the same contact gets re-routed to the same agent, it'll still set up softphone + var callsDetected = {}; + this.onInitContactSub = {}; + this.onInitContactSub.unsubscribe = function() {}; + + // variables for firefox multitab + var isSessionPending = false; + var pendingContact = null; + var pendingAgentConnectionId = null; + var postponeStartingSession = function (contact, agentConnectionId) { + isSessionPending = true; + pendingContact = contact; + pendingAgentConnectionId = agentConnectionId; + } + var cancelPendingSession = function () { + isSessionPending = false; + pendingContact = null; + pendingAgentConnectionId = null; + } + + // helper method to provide access to rtc sessions + this.getSession = function (connectionId) { + return rtcSessions[connectionId]; + } + + this.replaceLocalMediaTrack = function(connectionId, track) { + var stream = localMediaStream[connectionId].stream; + if(stream){ + var oldTrack = stream.getAudioTracks()[0]; + oldTrack.enabled = false; + stream.removeTrack(oldTrack); + stream.addTrack(track); + } + }; + + var isContactTerminated = function (contact) { + return contact.getStatus().type === connect.ContactStatusType.ENDED || + contact.getStatus().type === connect.ContactStatusType.ERROR || + contact.getStatus().type === connect.ContactStatusType.MISSED; + }; + + var destroySession = function (agentConnectionId) { + if (rtcSessions.hasOwnProperty(agentConnectionId)) { + var session = rtcSessions[agentConnectionId]; + // Currently the assumption is it will throw an exception only and if only it already has been hung up. + // TODO: Update once the hangup API does not throw exceptions + new Promise(function (resolve, reject) { + delete rtcSessions[agentConnectionId]; + delete callsDetected[agentConnectionId]; + session.hangup(); + }).catch(function (err) { + lily.getLog().warn("Clean up the session locally " + agentConnectionId, err.message).sendInternalLogToServer(); + }); + } + }; + + // When multiple RTC sessions detected, ignore the new call and hang up the previous sessions. + // TODO: Update when connect-rtc exposes an API to detect session status. + var sanityCheckActiveSessions = function (rtcSessions) { + if (Object.keys(rtcSessions).length > 0) { + // Error! our state doesn't match, tear it all down. + for (var connectionId in rtcSessions) { + if (rtcSessions.hasOwnProperty(connectionId)) { + // Log an error for the session we are about to end. + publishMultipleSessionsEvent(HANG_UP_MULTIPLE_SESSIONS_EVENT, rtcSessions[connectionId].callId, connectionId); + destroySession(connectionId); + } + } + throw new Error("duplicate session detected, refusing to setup new connection"); + } + }; + + this.startSession = function (_contact, _agentConnectionId) { + var contact = isSessionPending ? pendingContact : _contact; + var agentConnectionId = isSessionPending ? pendingAgentConnectionId : _agentConnectionId; + if (!contact || !agentConnectionId) { + return; + } + cancelPendingSession(); + + // Set to true, this will block subsequent invokes from entering. + callsDetected[agentConnectionId] = true; + logger.info("Softphone call detected:", "contactId " + contact.getContactId(), "agent connectionId " + agentConnectionId).sendInternalLogToServer(); + + // Ensure our session state matches our contact state to prevent issues should we lose track of a contact. + sanityCheckActiveSessions(rtcSessions); + + if (contact.getStatus().type === connect.ContactStatusType.CONNECTING) { + publishTelemetryEvent("Softphone Connecting", contact.getContactId()); + } + + initializeParams(); + var softphoneInfo = contact.getAgentConnection().getSoftphoneMediaInfo(); + var callConfig = parseCallConfig(softphoneInfo.callConfigJson); + var webSocketProvider; + if (callConfig.useWebSocketProvider) { + webSocketProvider = connect.core.getWebSocketManager(); + } + var session = new connect.RTCSession( + callConfig.signalingEndpoint, + callConfig.iceServers, + softphoneInfo.callContextToken, + logger, + contact.getContactId(), + agentConnectionId, + webSocketProvider); + + rtcSessions[agentConnectionId] = session; + + if (connect.core.getSoftphoneUserMediaStream()) { + session.mediaStream = connect.core.getSoftphoneUserMediaStream(); + } + + // Custom Event to indicate the session init operations + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConnectionEvents.SESSION_INIT, + data: { + connectionId: agentConnectionId + } + }); + + session.onSessionFailed = function (rtcSession, reason) { + delete rtcSessions[agentConnectionId]; + delete callsDetected[agentConnectionId]; + publishSoftphoneFailureLogs(rtcSession, reason); + publishSessionFailureTelemetryEvent(contact.getContactId(), reason); + stopJobsAndReport(contact, rtcSession.sessionReport); + }; + session.onSessionConnected = function (rtcSession) { + publishTelemetryEvent("Softphone Session Connected", contact.getContactId()); + // Become master to send logs, since we need logs from softphone tab. + connect.becomeMaster(connect.MasterTopics.SEND_LOGS); + //start stats collection and reporting jobs + startStatsCollectionJob(rtcSession); + startStatsReportingJob(contact); + fireContactAcceptedEvent(contact); + }; + + session.onSessionCompleted = function (rtcSession) { + publishTelemetryEvent("Softphone Session Completed", contact.getContactId()); + + delete rtcSessions[agentConnectionId]; + delete callsDetected[agentConnectionId]; + // Stop all jobs and perform one last job. + stopJobsAndReport(contact, rtcSession.sessionReport); + + // Cleanup the cached streams + deleteLocalMediaStream(agentConnectionId); + }; + + session.onLocalStreamAdded = function (rtcSession, stream) { + // Cache the streams for mute/unmute + localMediaStream[agentConnectionId] = { + stream: stream + }; + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.AgentEvents.LOCAL_MEDIA_STREAM_CREATED, + data: { + connectionId: agentConnectionId + } + }); + }; + + session.remoteAudioElement = document.getElementById('remote-audio'); + if (rtcPeerConnectionFactory) { + session.connect(rtcPeerConnectionFactory.get(callConfig.iceServers)); + } else { + session.connect(); + } + } + + var onRefreshContact = function (contact, agentConnectionId) { + if (rtcSessions[agentConnectionId] && isContactTerminated(contact)) { + destroySession(agentConnectionId); + cancelPendingSession(); + } + if (contact.isSoftphoneCall() && !callsDetected[agentConnectionId] && ( + contact.getStatus().type === connect.ContactStatusType.CONNECTING || + contact.getStatus().type === connect.ContactStatusType.INCOMING)) { + if (connect.isFirefoxBrowser() && connect.hasOtherConnectedCCPs()) { + postponeStartingSession(contact, agentConnectionId); + } else { + self.startSession(contact, agentConnectionId); + } + } + }; + + var onInitContact = function (contact) { + var agentConnectionId = contact.getAgentConnection().connectionId; + logger.info("Contact detected:", "contactId " + contact.getContactId(), "agent connectionId " + agentConnectionId).sendInternalLogToServer(); + + if (!callsDetected[agentConnectionId]) { + contact.onRefresh(function () { + onRefreshContact(contact, agentConnectionId); + }); + } + }; + + self.onInitContactSub = connect.contact(onInitContact); + + // Contact already in connecting state scenario - In this case contact INIT is missed hence the OnRefresh callback is missed. + new connect.Agent().getContacts().forEach(function (contact) { + var agentConnectionId = contact.getAgentConnection().connectionId; + logger.info("Contact exist in the snapshot. Reinitiate the Contact and RTC session creation for contactId" + contact.getContactId(), "agent connectionId " + agentConnectionId) + .sendInternalLogToServer(); + onInitContact(contact); + onRefreshContact(contact, agentConnectionId); + }); + }; + + var fireContactAcceptedEvent = function (contact) { + var conduit = connect.core.getUpstream(); + var agentConnection = contact.getAgentConnection(); + if (!agentConnection) { + logger.info("Not able to retrieve the auto-accept setting from null AgentConnection, ignoring event publish..").sendInternalLogToServer(); + return; + } + var softphoneMediaInfo = agentConnection.getSoftphoneMediaInfo(); + if (!softphoneMediaInfo) { + logger.info("Not able to retrieve the auto-accept setting from null SoftphoneMediaInfo, ignoring event publish..").sendInternalLogToServer(); + return; + } + if (softphoneMediaInfo.autoAccept === true) { + logger.info("Auto-accept is enabled, sending out Accepted event to stop ringtone..").sendInternalLogToServer(); + conduit.sendUpstream(connect.EventType.BROADCAST, { + event: connect.ContactEvents.ACCEPTED, + data: new connect.Contact(contact.contactId) + }); + conduit.sendUpstream(connect.EventType.BROADCAST, { + event: connect.core.getContactEventName(connect.ContactEvents.ACCEPTED, contact.contactId), + data: new connect.Contact(contact.contactId) + }); + } else { + logger.info("Auto-accept is disabled, ringtone will be stopped by user action.").sendInternalLogToServer(); + } + }; + + // Bind events for mute + var handleSoftPhoneMuteToggle = function () { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.EventType.MUTE, muteToggle); + }; + + var handleSpeakerDeviceChange = function() { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.ConfigurationEvents.SET_SPEAKER_DEVICE, setSpeakerDevice); + } + + var handleMicrophoneDeviceChange = function () { + var bus = connect.core.getEventBus(); + bus.subscribe(connect.ConfigurationEvents.SET_MICROPHONE_DEVICE, setMicrophoneDevice); + } + + // Make sure once we disconnected we get the mute state back to normal + var deleteLocalMediaStream = function (connectionId) { + delete localMediaStream[connectionId]; + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.AgentEvents.MUTE_TOGGLE, + data: { muted: false } + }); + }; + + // Check for the local streams if exists - revert it + // And inform other clients about the change + var muteToggle = function (data) { + var status; + if (connect.keys(localMediaStream).length === 0) { + return; + } + + if (data && data.mute !== undefined) { + status = data.mute; + } + + for (var connectionId in localMediaStream) { + if (localMediaStream.hasOwnProperty(connectionId)) { + var localMedia = localMediaStream[connectionId].stream; + if (localMedia) { + var audioTracks = localMedia.getAudioTracks()[0]; + if (status !== undefined) { + audioTracks.enabled = !status; + localMediaStream[connectionId].muted = status; + + if (status) { + logger.info("Agent has muted the contact, connectionId - " + connectionId).sendInternalLogToServer(); + } else { + logger.info("Agent has unmuted the contact, connectionId - " + connectionId).sendInternalLogToServer(); + } + + } else { + status = localMediaStream[connectionId].muted || false; + } + } + } + } + + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.AgentEvents.MUTE_TOGGLE, + data: { muted: status } + }); + }; + + var setSpeakerDevice = function (data) { + if (connect.keys(localMediaStream).length === 0 || !data || !data.deviceId) { + return; + } + var deviceId = data.deviceId; + var remoteAudioElement = document.getElementById('remote-audio'); + try { + logger.info("Trying to set speaker to device " + deviceId); + if (remoteAudioElement && typeof remoteAudioElement.setSinkId === 'function') { + remoteAudioElement.setSinkId(deviceId); + } + } catch (e) { + logger.error("Failed to set speaker to device " + deviceId); + } + + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConfigurationEvents.SPEAKER_DEVICE_CHANGED, + data: { deviceId: deviceId } + }); + } + + var setMicrophoneDevice = function (data) { + if (connect.keys(localMediaStream).length === 0 || !data || !data.deviceId) { + return; + } + var deviceId = data.deviceId; + var softphoneManager = connect.core.getSoftphoneManager(); + try { + navigator.mediaDevices.getUserMedia({ audio: { deviceId: { exact: deviceId } } }) + .then(function (newMicrophoneStream) { + var newMicrophoneTrack = newMicrophoneStream.getAudioTracks()[0]; + for (var connectionId in localMediaStream) { + if (localMediaStream.hasOwnProperty(connectionId)) { + var localMedia = localMediaStream[connectionId].stream; + var session = softphoneManager.getSession(connectionId); + //Replace the audio track in the RtcPeerConnection + session._pc.getSenders()[0].replaceTrack(newMicrophoneTrack).then(function () { + //Replace the audio track in the local media stream (for mute / unmute) + softphoneManager.replaceLocalMediaTrack(connectionId, newMicrophoneTrack); + }); + } + } + }); + } catch(e) { + logger.error("Failed to set microphone device " + deviceId); + } + + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.ConfigurationEvents.MICROPHONE_DEVICE_CHANGED, + data: { deviceId: deviceId } + }); + } + + var publishSoftphoneFailureLogs = function (rtcSession, reason) { + if (reason === connect.RTCErrors.ICE_COLLECTION_TIMEOUT) { + var endPointUrl = "\n"; + for (var i = 0; i < rtcSession._iceServers.length; i++) { + for (var j = 0; j < rtcSession._iceServers[i].urls.length; j++) { + endPointUrl = endPointUrl + rtcSession._iceServers[i].urls[j] + "\n"; + } + } + publishError(SoftphoneErrorTypes.ICE_COLLECTION_TIMEOUT, "Ice collection timedout. ", endPointUrl); + } else if (reason === connect.RTCErrors.USER_BUSY) { + publishError(SoftphoneErrorTypes.USER_BUSY_ERROR, + "Softphone call UserBusy error. ", + ""); + } else if (reason === connect.RTCErrors.SIGNALLING_HANDSHAKE_FAILURE) { + publishError(SoftphoneErrorTypes.SIGNALLING_HANDSHAKE_FAILURE, + "Handshaking with Signalling Server " + rtcSession._signalingUri + " failed. ", + rtcSession._signalingUri); + } else if (reason === connect.RTCErrors.GUM_TIMEOUT_FAILURE || reason === connect.RTCErrors.GUM_OTHER_FAILURE) { + publishError(SoftphoneErrorTypes.MICROPHONE_NOT_SHARED, + "Your microphone is not enabled in your browser. ", + ""); + } else if (reason === connect.RTCErrors.SIGNALLING_CONNECTION_FAILURE) { + publishError(SoftphoneErrorTypes.SIGNALLING_CONNECTION_FAILURE, + "URL " + rtcSession._signalingUri + " cannot be reached. ", + rtcSession._signalingUri); + } else if (reason === connect.RTCErrors.CALL_NOT_FOUND) { + // No need to publish any softphone error for this case. CCP UX will handle this case. + logger.error("Softphone call failed due to CallNotFoundException.").sendInternalLogToServer(); + } else { + publishError(SoftphoneErrorTypes.WEBRTC_ERROR, + "webrtc system error. ", + ""); + } + }; + + /** Parse the JSON encoded web call config into the data it represents. */ + var parseCallConfig = function (serializedConfig) { + // Our underscore is too old for unescape + // https://issues.amazon.com/issues/CSWF-1467 + var decodedJSON = serializedConfig.replace(/"/g, '"'); + return JSON.parse(decodedJSON); + }; + + var fetchUserMedia = function (callbacksIn) { + var callbacks = callbacksIn || {}; + callbacks.success = callbacks.success || function () { }; + callbacks.failure = callbacks.failure || function () { }; + + var CONSTRAINT = { + audio: true + }; + + var promise = null; + + if (typeof Promise !== "function") { + callbacks.failure(SoftphoneErrorTypes.UNSUPPORTED_BROWSER); + return; + } + + if (typeof navigator.mediaDevices === "object" && typeof navigator.mediaDevices.getUserMedia === "function") { + promise = navigator.mediaDevices.getUserMedia(CONSTRAINT); + + } else if (typeof navigator.webkitGetUserMedia === "function") { + promise = new Promise(function (resolve, reject) { + navigator.webkitGetUserMedia(CONSTRAINT, resolve, reject); + }); + + } else { + callbacks.failure(SoftphoneErrorTypes.UNSUPPORTED_BROWSER); + return; + } + + promise.then(function (stream) { + var audioTracks = stream.getAudioTracks(); + if (audioTracks && audioTracks.length > 0) { + callbacks.success(stream); + } else { + callbacks.failure(SoftphoneErrorTypes.MICROPHONE_NOT_SHARED); + } + }, function (err) { + callbacks.failure(SoftphoneErrorTypes.MICROPHONE_NOT_SHARED); + }); + return promise; + }; + + var publishError = function (errorType, message, endPointUrl) { + logger.error("Softphone error occurred : ", errorType, + message || "").sendInternalLogToServer(); + + connect.core.getUpstream().sendUpstream(connect.EventType.BROADCAST, { + event: connect.AgentEvents.SOFTPHONE_ERROR, + data: new connect.SoftphoneError(errorType, message, endPointUrl) + }); + }; + + var publishSessionFailureTelemetryEvent = function (contactId, reason) { + publishTelemetryEvent("Softphone Session Failed", contactId, { + failedReason: reason + }); + }; + + var publishTelemetryEvent = function (eventName, contactId, data) { + if (contactId) { + connect.publishMetric({ + name: eventName, + contactId: contactId, + data: data + }); + } + }; + + // Publish the contact and agent information in a multiple sessions scenarios + var publishMultipleSessionsEvent = function (eventName, contactId, agentConnectionId) { + publishTelemetryEvent(eventName, contactId, [{ + name: "AgentConnectionId", + value: agentConnectionId + }]); + logger.info("Publish multiple session error metrics", eventName, "contactId " + contactId, "agent connectionId " + agentConnectionId) + .sendInternalLogToServer(); + }; + + var isBrowserSoftPhoneSupported = function () { + // In Opera, the true version is after "Opera" or after "Version" + if (connect.isOperaBrowser() && connect.getOperaBrowserVersion() > 17) { + return true; + } + // In Chrome, the true version is after "Chrome" + else if (connect.isChromeBrowser() && connect.getChromeBrowserVersion() > 22) { + return true; + } + // In Firefox, the true version is after "Firefox" + else if (connect.isFirefoxBrowser() && connect.getFirefoxBrowserVersion() > 21) { + return true; + } else { + return false; + } + }; + + var sendSoftphoneMetrics = function (contact) { + var streamStats = timeSeriesStreamStatsBuffer.slice(); + timeSeriesStreamStatsBuffer = []; + if (streamStats.length > 0) { + contact.sendSoftphoneMetrics(streamStats, { + success: function () { + logger.info("sendSoftphoneMetrics success" + JSON.stringify(streamStats)) + .sendInternalLogToServer(); + }, + failure: function (data) { + logger.error("sendSoftphoneMetrics failed.") + .withObject(data) + .sendInternalLogToServer(); + } + }); + } + }; + + var sendSoftphoneReport = function (contact, report, userAudioStats, remoteAudioStats) { + report.streamStats = [addStreamTypeToStats(userAudioStats, AUDIO_INPUT), + addStreamTypeToStats(remoteAudioStats, AUDIO_OUTPUT)]; + var callReport = { + callStartTime: report.sessionStartTime, + callEndTime: report.sessionEndTime, + gumTimeMillis: report.gumTimeMillis, + initializationTimeMillis: report.initializationTimeMillis, + iceCollectionTimeMillis: report.iceCollectionTimeMillis, + signallingConnectTimeMillis: report.signallingConnectTimeMillis, + handshakingTimeMillis: report.handshakingTimeMillis, + preTalkingTimeMillis: report.preTalkingTimeMillis, + talkingTimeMillis: report.talkingTimeMillis, + cleanupTimeMillis: report.cleanupTimeMillis, + iceCollectionFailure: report.iceCollectionFailure, + signallingConnectionFailure: report.signallingConnectionFailure, + handshakingFailure: report.handshakingFailure, + gumOtherFailure: report.gumOtherFailure, + gumTimeoutFailure: report.gumTimeoutFailure, + createOfferFailure: report.createOfferFailure, + setLocalDescriptionFailure: report.setLocalDescriptionFailure, + userBusyFailure: report.userBusyFailure, + invalidRemoteSDPFailure: report.invalidRemoteSDPFailure, + noRemoteIceCandidateFailure: report.noRemoteIceCandidateFailure, + setRemoteDescriptionFailure: report.setRemoteDescriptionFailure, + softphoneStreamStatistics: report.streamStats + }; + contact.sendSoftphoneReport(callReport, { + success: function () { + logger.info("sendSoftphoneReport success" + JSON.stringify(callReport)) + .sendInternalLogToServer(); + }, + failure: function (data) { + logger.error("sendSoftphoneReport failed.") + .withObject(data) + .sendInternalLogToServer(); + } + }); + }; + + var startStatsCollectionJob = function (rtcSession) { + rtpStatsJob = window.setInterval(function () { + rtcSession.getUserAudioStats().then(function (stats) { + var previousUserStats = aggregatedUserAudioStats; + aggregatedUserAudioStats = stats; + timeSeriesStreamStatsBuffer.push(getTimeSeriesStats(aggregatedUserAudioStats, previousUserStats, AUDIO_INPUT)); + }, function (error) { + logger.debug("Failed to get user audio stats.", error).sendInternalLogToServer(); + }); + rtcSession.getRemoteAudioStats().then(function (stats) { + var previousRemoteStats = aggregatedRemoteAudioStats; + aggregatedRemoteAudioStats = stats; + timeSeriesStreamStatsBuffer.push(getTimeSeriesStats(aggregatedRemoteAudioStats, previousRemoteStats, AUDIO_OUTPUT)); + }, function (error) { + logger.debug("Failed to get remote audio stats.", error).sendInternalLogToServer(); + }); + }, 1000); + }; + + var startStatsReportingJob = function (contact) { + reportStatsJob = window.setInterval(function () { + sendSoftphoneMetrics(contact); + }, statsReportingJobIntervalMs); + }; + + var initializeParams = function () { + aggregatedUserAudioStats = null; + aggregatedRemoteAudioStats = null; + timeSeriesStreamStatsBuffer = []; + rtpStatsJob = null; + reportStatsJob = null; + }; + + var getTimeSeriesStats = function (currentStats, previousStats, streamType) { + if (previousStats && currentStats) { + var packetsLost = currentStats.packetsLost > previousStats.packetsLost ? currentStats.packetsLost - previousStats.packetsLost : 0; + var packetsCount = currentStats.packetsCount > previousStats.packetsCount ? currentStats.packetsCount - previousStats.packetsCount : 0; + return new RTPStreamStats(currentStats.timestamp, + packetsLost, + packetsCount, + streamType, + currentStats.audioLevel, + currentStats.jbMilliseconds, + currentStats.rttMilliseconds); + } else { + return new RTPStreamStats(currentStats.timestamp, + currentStats.packetsLost, + currentStats.packetsCount, + streamType, + currentStats.audioLevel, + currentStats.jbMilliseconds, + currentStats.rttMilliseconds); + } + }; + + var stopJob = function (task) { + if (task !== null) { + window.clearInterval(task); + } + return null; + }; + + var stopJobsAndReport = function (contact, sessionReport) { + rtpStatsJob = stopJob(rtpStatsJob); + reportStatsJob = stopJob(reportStatsJob); + sendSoftphoneReport(contact, sessionReport, addStreamTypeToStats(aggregatedUserAudioStats, AUDIO_INPUT), addStreamTypeToStats(aggregatedRemoteAudioStats, AUDIO_OUTPUT)); + sendSoftphoneMetrics(contact); + }; + + /** + * Adding streamtype parameter on top of RTCJS RTStats object. + */ + var RTPStreamStats = function (timestamp, packetsLost, packetsCount, streamType, audioLevel, jitterBufferMillis, roundTripTimeMillis) { + this.softphoneStreamType = streamType; + this.timestamp = timestamp; + this.packetsLost = packetsLost; + this.packetsCount = packetsCount; + this.audioLevel = audioLevel; + this.jitterBufferMillis = jitterBufferMillis; + this.roundTripTimeMillis = roundTripTimeMillis; + }; + + var addStreamTypeToStats = function (stats, streamType) { + stats = stats || {}; + return new RTPStreamStats(stats.timestamp, stats.packetsLost, stats.packetsCount, streamType, stats.audioLevel); + }; + + var SoftphoneLogger = function (logger) { + this._originalLogger = logger; + var self = this; + this._tee = function (level, method) { + return function () { + // call the original logger object to output to browser + //Connect logger follows %s format to print objects to console. + var args = Array.prototype.slice.call(arguments[0]); + var format = ""; + args.forEach(function () { + format = format + " %s"; + }); + return method.apply(self._originalLogger, [connect.LogComponent.SOFTPHONE, format].concat(args)); + }; + }; + }; + + SoftphoneLogger.prototype.debug = function () { + return this._tee(1, this._originalLogger.debug)(arguments); + }; + SoftphoneLogger.prototype.info = function () { + return this._tee(2, this._originalLogger.info)(arguments); + }; + SoftphoneLogger.prototype.log = function () { + return this._tee(3, this._originalLogger.log)(arguments); + }; + SoftphoneLogger.prototype.warn = function () { + return this._tee(4, this._originalLogger.warn)(arguments); + }; + SoftphoneLogger.prototype.error = function () { + return this._tee(5, this._originalLogger.error)(arguments); + }; + + connect.SoftphoneManager = SoftphoneManager; +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * SPDX-License-Identifier: Apache-2.0 + */ +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + connect.worker = {}; + + var GET_AGENT_TIMEOUT_MS = 30000; + var GET_AGENT_RECOVERY_TIMEOUT_MS = 5000; + var GET_AGENT_SUCCESS_TIMEOUT_MS = 100; + var LOG_BUFFER_CAP_SIZE = 400; + + var CHECK_AUTH_TOKEN_INTERVAL_MS = 300000; // 5 minuts + var REFRESH_AUTH_TOKEN_INTERVAL_MS = 10000; // 10 seconds + var REFRESH_AUTH_TOKEN_MAX_TRY = 4; + + var GET_AGENT_CONFIGURATION_INTERVAL_MS = 30000; + + /**-----------------------------------------------------------------------*/ + var MasterTopicCoordinator = function () { + this.topicMasterMap = {}; + }; + + MasterTopicCoordinator.prototype.getMaster = function (topic) { + connect.assertNotNull(topic, 'topic'); + return this.topicMasterMap[topic] || null; + }; + + MasterTopicCoordinator.prototype.setMaster = function (topic, id) { + connect.assertNotNull(topic, 'topic'); + connect.assertNotNull(id, 'id'); + this.topicMasterMap[topic] = id; + }; + + MasterTopicCoordinator.prototype.removeMaster = function (id) { + connect.assertNotNull(id, 'id'); + var self = this; + + connect.entries(this.topicMasterMap).filter(function (entry) { + return entry.value === id; + }).forEach(function (entry) { + delete self.topicMasterMap[entry.key]; + }); + }; + + /**--------------------------------------------------------------- + * class WorkerClient extends ClientBase + */ + var WorkerClient = function (conduit) { + connect.ClientBase.call(this); + this.conduit = conduit; + }; + WorkerClient.prototype = Object.create(connect.ClientBase.prototype); + WorkerClient.prototype.constructor = WorkerClient; + + WorkerClient.prototype._callImpl = function (method, params, callbacks) { + var self = this; + var request_start = new Date().getTime(); + if(connect.containsValue(connect.AgentAppClientMethods, method)) { + connect.core.getAgentAppClient()._callImpl(method, params, { + success: function (data) { + self._recordAPILatency(method, request_start); + callbacks.success(data); + }, + failure: function (error, data) { + self._recordAPILatency(method, request_start, error); + callbacks.failure(error, data); + } + }) + } else { + connect.core.getClient()._callImpl(method, params, { + success: function (data) { + self._recordAPILatency(method, request_start); + callbacks.success(data); + }, + failure: function (error, data) { + self._recordAPILatency(method, request_start, error); + callbacks.failure(error, data); + }, + authFailure: function () { + self._recordAPILatency(method, request_start); + callbacks.authFailure(); + }, + accessDenied: function () { + callbacks.accessDenied && callbacks.accessDenied(); + } + }); + } + + }; + + WorkerClient.prototype._recordAPILatency = function (method, request_start, err) { + var request_end = new Date().getTime(); + var request_time = request_end - request_start; + this._sendAPIMetrics(method, request_time, err); + }; + + WorkerClient.prototype._sendAPIMetrics = function (method, time, err) { + this.conduit.sendDownstream(connect.EventType.API_METRIC, { + name: method, + time: time, + dimensions: [ + { + name: "Category", + value: "API" + } + ], + error: err + }); + }; + + /**------------------------------------------------------------------------- + * The object responsible for polling and passing data downstream to all + * consumer ports. + */ + var ClientEngine = function () { + var self = this; + + this.multiplexer = new connect.StreamMultiplexer(); + this.conduit = new connect.Conduit("AmazonConnectSharedWorker", null, this.multiplexer); + this.client = new WorkerClient(this.conduit); + this.timeout = null; + this.agent = null; + this.nextToken = null; + this.initData = {}; + this.portConduitMap = {}; + this.masterCoord = new MasterTopicCoordinator(); + this.logsBuffer = []; + this.suppress = false; + this.forceOffline = false; + + var webSocketManager = null; + + connect.rootLogger = new connect.DownstreamConduitLogger(this.conduit); + + this.conduit.onDownstream(connect.EventType.SEND_LOGS, function (logsToUpload) { + // Add softphone logs downstream + connect.getLog().pushLogsDownstream(logsToUpload); + + self.logsBuffer = self.logsBuffer.concat(logsToUpload); + //only call API to send logs if buffer reached cap + if (self.logsBuffer.length > LOG_BUFFER_CAP_SIZE) { + self.handleSendLogsRequest(self.logsBuffer); + } + }); + + this.conduit.onDownstream(connect.EventType.CONFIGURE, function (data) { + if (data.authToken && data.authToken !== self.initData.authToken) { + self.initData = data; + connect.core.init(data); + // init only once. + if (!webSocketManager) { + + connect.getLog().info("Creating a new Websocket connection for CCP") + .sendInternalLogToServer(); + + connect.WebSocketManager.setGlobalConfig({ + loggerConfig: { logger: connect.getLog() } + }); + + webSocketManager = connect.WebSocketManager.create(); + + webSocketManager.onInitFailure(function () { + self.conduit.sendDownstream(connect.WebSocketEvents.INIT_FAILURE); + }); + + webSocketManager.onConnectionOpen(function (response) { + self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_OPEN, response); + }); + + webSocketManager.onConnectionClose(function (response) { + self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_CLOSE, response); + }); + + webSocketManager.onConnectionGain(function () { + self.conduit.sendDownstream(connect.AgentEvents.WEBSOCKET_CONNECTION_GAINED); + self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_GAIN); + }); + + webSocketManager.onConnectionLost(function (response) { + self.conduit.sendDownstream(connect.AgentEvents.WEBSOCKET_CONNECTION_LOST, response); + self.conduit.sendDownstream(connect.WebSocketEvents.CONNECTION_LOST, response); + }); + + webSocketManager.onSubscriptionUpdate(function (response) { + self.conduit.sendDownstream(connect.WebSocketEvents.SUBSCRIPTION_UPDATE, response); + }); + + webSocketManager.onSubscriptionFailure(function (response) { + self.conduit.sendDownstream(connect.WebSocketEvents.SUBSCRIPTION_FAILURE, response); + }); + + webSocketManager.onAllMessage(function (response) { + self.conduit.sendDownstream(connect.WebSocketEvents.ALL_MESSAGE, response); + }); + + self.conduit.onDownstream(connect.WebSocketEvents.SEND, function (message) { + webSocketManager.sendMessage(message); + }); + + self.conduit.onDownstream(connect.WebSocketEvents.SUBSCRIBE, function (topics) { + webSocketManager.subscribeTopics(topics); + }); + + webSocketManager.init(connect.hitch(self, self.getWebSocketUrl)).then(function(response) { + if (response && !response.webSocketConnectionFailed) { + // Start polling for agent data. + connect.getLog().info("Kicking off agent polling") + .sendInternalLogToServer(); + self.pollForAgent(); + + connect.getLog().info("Kicking off config polling") + .sendInternalLogToServer(); + self.pollForAgentConfiguration({ repeatForever: true }); + + connect.getLog().info("Kicking off auth token polling") + .sendInternalLogToServer(); + global.setInterval(connect.hitch(self, self.checkAuthToken), CHECK_AUTH_TOKEN_INTERVAL_MS); + } else { + if (!connect.webSocketInitFailed) { + self.conduit.sendDownstream(connect.WebSocketEvents.INIT_FAILURE); + connect.webSocketInitFailed = true; + } + } + }); + } else { + connect.getLog().info("Not Initializing a new WebsocketManager instance, since one already exists") + .sendInternalLogToServer(); + } + } + }); + this.conduit.onDownstream(connect.EventType.TERMINATE, function () { + //upload pending logs before terminating. + self.handleSendLogsRequest(self.logsBuffer); + connect.core.terminate(); + self.conduit.sendDownstream(connect.EventType.TERMINATED); + }); + this.conduit.onDownstream(connect.EventType.SYNCHRONIZE, function () { + self.conduit.sendDownstream(connect.EventType.ACKNOWLEDGE); + }); + this.conduit.onDownstream(connect.EventType.BROADCAST, function (data) { + self.conduit.sendDownstream(data.event, data.data); + }); + + /** + * Called when a consumer port connects to this SharedWorker. + * Let's add them to our multiplexer. + */ + global.onconnect = function (event) { + var port = event.ports[0]; + var stream = new connect.PortStream(port); + self.multiplexer.addStream(stream); + port.start(); + + var portConduit = new connect.Conduit(stream.getId(), null, stream); + portConduit.sendDownstream(connect.EventType.ACKNOWLEDGE, { id: stream.getId() }); + + self.portConduitMap[stream.getId()] = portConduit; + self.conduit.sendDownstream(connect.EventType.UPDATE_CONNECTED_CCPS, { length: Object.keys(self.portConduitMap).length }); + + if (self.agent !== null) { + self.updateAgent(); + } + + portConduit.onDownstream(connect.EventType.API_REQUEST, + connect.hitch(self, self.handleAPIRequest, portConduit)); + portConduit.onDownstream(connect.EventType.MASTER_REQUEST, + connect.hitch(self, self.handleMasterRequest, portConduit, stream.getId())); + portConduit.onDownstream(connect.EventType.RELOAD_AGENT_CONFIGURATION, + connect.hitch(self, self.pollForAgentConfiguration)); + portConduit.onDownstream(connect.EventType.CLOSE, function () { + self.multiplexer.removeStream(stream); + delete self.portConduitMap[stream.getId()]; + self.masterCoord.removeMaster(stream.getId()); + self.conduit.sendDownstream(connect.EventType.UPDATE_CONNECTED_CCPS, { length: Object.keys(self.portConduitMap).length }); + }); + }; + }; + + ClientEngine.prototype.pollForAgent = function () { + var self = this; + var onAuthFail = connect.hitch(self, self.handleAuthFail); + + this.client.call(connect.ClientMethods.GET_AGENT_SNAPSHOT, { + nextToken: self.nextToken, + timeout: GET_AGENT_TIMEOUT_MS + }, { + success: function (data) { + try { + self.agent = self.agent || {}; + self.agent.snapshot = data.snapshot; + self.agent.snapshot.localTimestamp = connect.now(); + self.agent.snapshot.skew = self.agent.snapshot.snapshotTimestamp - self.agent.snapshot.localTimestamp; + self.nextToken = data.nextToken; + connect.getLog().trace("GET_AGENT_SNAPSHOT succeeded.") + .withObject(data) + .sendInternalLogToServer(); + self.updateAgent(); + } catch (e) { + connect.getLog().error("Long poll failed to update agent.") + .withObject(data) + .withException(e) + .sendInternalLogToServer(); + } finally { + global.setTimeout(connect.hitch(self, self.pollForAgent), GET_AGENT_SUCCESS_TIMEOUT_MS); + } + }, + failure: function (err, data) { + try { + connect.getLog().error("Failed to get agent data.") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + + } finally { + global.setTimeout(connect.hitch(self, self.pollForAgent), GET_AGENT_RECOVERY_TIMEOUT_MS); + } + }, + authFailure: function () { + onAuthFail(); + }, + accessDenied: connect.hitch(self, self.handleAccessDenied) + + }); + + }; + + ClientEngine.prototype.pollForAgentConfiguration = function (paramsIn) { + var self = this; + var params = paramsIn || {}; + var onAuthFail = connect.hitch(self, self.handleAuthFail); + + this.client.call(connect.ClientMethods.GET_AGENT_CONFIGURATION, {}, { + success: function (data) { + var configuration = data.configuration; + self.pollForAgentPermissions(configuration); + self.pollForAgentStates(configuration); + self.pollForDialableCountryCodes(configuration); + self.pollForRoutingProfileQueues(configuration); + if (params.repeatForever) { + global.setTimeout(connect.hitch(self, self.pollForAgentConfiguration, params), + GET_AGENT_CONFIGURATION_INTERVAL_MS); + } + }, + failure: function (err, data) { + try { + connect.getLog().error("Failed to fetch agent configuration data.") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + } finally { + if (params.repeatForever) { + global.setTimeout(connect.hitch(self, self.pollForAgentConfiguration), + GET_AGENT_CONFIGURATION_INTERVAL_MS, params); + } + } + }, + authFailure: function () { + onAuthFail(); + }, + accessDenied: connect.hitch(self, self.handleAccessDenied) + }); + }; + + ClientEngine.prototype.pollForAgentStates = function (configuration, paramsIn) { + var self = this; + var params = paramsIn || {}; + params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE; + + this.client.call(connect.ClientMethods.GET_AGENT_STATES, { + nextToken: params.nextToken || null, + maxResults: params.maxResults + + }, { + success: function (data) { + if (data.nextToken) { + self.pollForAgentStates(configuration, { + states: (params.states || []).concat(data.states), + nextToken: data.nextToken, + maxResults: params.maxResults + }); + + } else { + configuration.agentStates = (params.states || []).concat(data.states); + self.updateAgentConfiguration(configuration); + } + }, + failure: function (err, data) { + connect.getLog().error("Failed to fetch agent states list.") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + }, + authFailure: connect.hitch(self, self.handleAuthFail), + accessDenied: connect.hitch(self, self.handleAccessDenied) + }); + }; + + ClientEngine.prototype.pollForAgentPermissions = function (configuration, paramsIn) { + var self = this; + var params = paramsIn || {}; + params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE; + + this.client.call(connect.ClientMethods.GET_AGENT_PERMISSIONS, { + nextToken: params.nextToken || null, + maxResults: params.maxResults + + }, { + success: function (data) { + if (data.nextToken) { + self.pollForAgentPermissions(configuration, { + permissions: (params.permissions || []).concat(data.permissions), + nextToken: data.nextToken, + maxResults: params.maxResults + }); + + } else { + configuration.permissions = (params.permissions || []).concat(data.permissions); + self.updateAgentConfiguration(configuration); + } + }, + failure: function (err, data) { + connect.getLog().error("Failed to fetch agent permissions list.") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + }, + authFailure: connect.hitch(self, self.handleAuthFail), + accessDenied: connect.hitch(self, self.handleAccessDenied) + }); + }; + + ClientEngine.prototype.pollForDialableCountryCodes = function (configuration, paramsIn) { + var self = this; + var params = paramsIn || {}; + params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE; + + this.client.call(connect.ClientMethods.GET_DIALABLE_COUNTRY_CODES, { + nextToken: params.nextToken || null, + maxResults: params.maxResults + }, { + success: function (data) { + if (data.nextToken) { + self.pollForDialableCountryCodes(configuration, { + countryCodes: (params.countryCodes || []).concat(data.countryCodes), + nextToken: data.nextToken, + maxResults: params.maxResults + }); + + } else { + configuration.dialableCountries = (params.countryCodes || []).concat(data.countryCodes); + self.updateAgentConfiguration(configuration); + } + }, + failure: function (err, data) { + connect.getLog().error("Failed to fetch dialable country codes list.") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + }, + authFailure: connect.hitch(self, self.handleAuthFail), + accessDenied: connect.hitch(self, self.handleAccessDenied) + }); + }; + + ClientEngine.prototype.pollForRoutingProfileQueues = function (configuration, paramsIn) { + var self = this; + var params = paramsIn || {}; + params.maxResults = params.maxResults || connect.DEFAULT_BATCH_SIZE; + + this.client.call(connect.ClientMethods.GET_ROUTING_PROFILE_QUEUES, { + routingProfileARN: configuration.routingProfile.routingProfileARN, + nextToken: params.nextToken || null, + maxResults: params.maxResults + }, { + success: function (data) { + if (data.nextToken) { + self.pollForRoutingProfileQueues(configuration, { + countryCodes: (params.queues || []).concat(data.queues), + nextToken: data.nextToken, + maxResults: params.maxResults + }); + + } else { + configuration.routingProfile.queues = (params.queues || []).concat(data.queues); + self.updateAgentConfiguration(configuration); + } + }, + failure: function (err, data) { + connect.getLog().error("Failed to fetch routing profile queues list.") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + }, + authFailure: connect.hitch(self, self.handleAuthFail), + accessDenied: connect.hitch(self, self.handleAccessDenied) + }); + }; + + ClientEngine.prototype.handleAPIRequest = function (portConduit, request) { + var self = this; + + this.client.call(request.method, request.params, { + success: function (data) { + var response = connect.EventFactory.createResponse(connect.EventType.API_RESPONSE, request, data); + portConduit.sendDownstream(response.event, response); + }, + failure: function (err, data) { + var response = connect.EventFactory.createResponse(connect.EventType.API_RESPONSE, request, data, JSON.stringify(err)); + portConduit.sendDownstream(response.event, response); + connect.getLog().error("'%s' API request failed", request.method) + .withObject({ request: self.filterAuthToken(request), response: response }) + .withException(err) + .sendInternalLogToServer(); + }, + authFailure: connect.hitch(self, self.handleAuthFail) + }); + }; + + /** + * Handle incoming master query or modification requests from connected tab ports. + */ + ClientEngine.prototype.handleMasterRequest = function (portConduit, portId, request) { + var multiplexerConduit = this.conduit; + var response = null; + + switch (request.method) { + case connect.MasterMethods.BECOME_MASTER: + var masterId = this.masterCoord.getMaster(request.params.topic); + var takeOver = Boolean(masterId) && masterId !== portId; + this.masterCoord.setMaster(request.params.topic, portId); + response = connect.EventFactory.createResponse(connect.EventType.MASTER_RESPONSE, request, { + masterId: portId, + takeOver: takeOver, + topic: request.params.topic + }); + if (takeOver) { + multiplexerConduit.sendDownstream(response.event, response); + } + break; + + case connect.MasterMethods.CHECK_MASTER: + var masterId = this.masterCoord.getMaster(request.params.topic); + if (!masterId) { + this.masterCoord.setMaster(request.params.topic, portId); + masterId = portId; + } + response = connect.EventFactory.createResponse(connect.EventType.MASTER_RESPONSE, request, { + masterId: masterId, + isMaster: portId === masterId, + topic: request.params.topic + }); + break; + + default: + throw new Error("Unknown master method: " + request.method); + } + + portConduit.sendDownstream(response.event, response); + }; + + ClientEngine.prototype.updateAgentConfiguration = function (configuration) { + if (configuration.permissions && + configuration.dialableCountries && + configuration.agentStates && + configuration.routingProfile.queues) { + + this.agent = this.agent || {}; + this.agent.configuration = configuration; + this.updateAgent(); + + } else { + connect.getLog().trace("Waiting to update agent configuration until all config data has been fetched.") + .sendInternalLogToServer(); + } + }; + + ClientEngine.prototype.updateAgent = function () { + if (!this.agent) { + connect.getLog().trace("Waiting to update agent until the agent has been fully constructed.") + .sendInternalLogToServer(); + + } else if (!this.agent.snapshot) { + connect.getLog().trace("Waiting to update agent until the agent snapshot is available.") + .sendInternalLogToServer(); + + } else if (!this.agent.configuration) { + connect.getLog().trace("Waiting to update agent until the agent configuration is available.") + .sendInternalLogToServer(); + + } else { + // Alias some of the properties for backwards compatibility. + this.agent.snapshot.status = this.agent.state; + + // Sort the contacts on the timestamp + if (this.agent.snapshot.contacts && this.agent.snapshot.contacts.length > 1) { + this.agent.snapshot.contacts.sort(function (contactA, contactB) { + return contactA.state.timestamp.getTime() - contactB.state.timestamp.getTime(); + }); + } + + this.agent.snapshot.contacts.forEach(function (contact) { + contact.status = contact.state; + + contact.connections.forEach(function (connection) { + connection.address = connection.endpoint; + }); + }); + + this.agent.configuration.routingProfile.defaultOutboundQueue.queueId = + this.agent.configuration.routingProfile.defaultOutboundQueue.queueARN; + this.agent.configuration.routingProfile.queues.forEach(function (queue) { + queue.queueId = queue.queueARN; + }); + this.agent.snapshot.contacts.forEach(function (contact) { + //contact.queue is null when monitoring + if (contact.queue !== undefined) { + contact.queue.queueId = contact.queue.queueARN; + } + }); + this.agent.configuration.routingProfile.routingProfileId = + this.agent.configuration.routingProfile.routingProfileARN; + + this.conduit.sendDownstream(connect.AgentEvents.UPDATE, this.agent); + } + }; + +/** + * Provides a websocket url through the create_transport API. + * @returns a promise which, upon success, returns the response from the createTransport API. + */ + ClientEngine.prototype.getWebSocketUrl = function () { + var self = this; + var client = connect.core.getClient(); + var onAuthFail = connect.hitch(self, self.handleAuthFail); + var onAccessDenied = connect.hitch(self, self.handleAccessDenied); + return new Promise(function (resolve, reject) { + client.call(connect.ClientMethods.CREATE_TRANSPORT, { transportType: connect.TRANSPORT_TYPES.WEB_SOCKET }, { + success: function (data) { + connect.getLog().info("getWebSocketUrl succeeded").sendInternalLogToServer(); + resolve(data); + }, + failure: function (err, data) { + connect.getLog().error("getWebSocketUrl failed") + .sendInternalLogToServer() + .withObject({ + err: err, + data: data + }); + reject(Error("getWebSocketUrl failed")); + }, + authFailure: function () { + connect.getLog().error("getWebSocketUrl Auth Failure").sendInternalLogToServer(); + reject(Error("Authentication failed while getting getWebSocketUrl")); + onAuthFail(); + }, + accessDenied: function () { + connect.getLog().error("getWebSocketUrl Access Denied Failure").sendInternalLogToServer(); + reject(Error("Access Denied Failure while getting getWebSocketUrl")); + onAccessDenied(); + } + }); + }); + }; + + + /** + * Send a message downstream to all consumers when we detect that authentication + * against one of our APIs has failed. + */ + ClientEngine.prototype.handleSendLogsRequest = function () { + var self = this; + var logEvents = []; + var logsToSend = self.logsBuffer.slice(); + self.logsBuffer = []; + logsToSend.forEach(function (log) { + logEvents.push({ + timestamp: log.time, + component: log.component, + message: log.text + }); + }); + this.client.call(connect.ClientMethods.SEND_CLIENT_LOGS, { logEvents: logEvents }, { + success: function (data) { + connect.getLog().info("SendLogs request succeeded.").sendInternalLogToServer(); + }, + failure: function (err, data) { + connect.getLog().error("SendLogs request failed.") + .withObject(data).withException(err) + .sendInternalLogToServer(); + }, + authFailure: connect.hitch(self, self.handleAuthFail) + }); + }; + + ClientEngine.prototype.handleAuthFail = function () { + var self = this; + self.conduit.sendDownstream(connect.EventType.AUTH_FAIL); + }; + + ClientEngine.prototype.handleAccessDenied = function () { + var self = this; + self.conduit.sendDownstream(connect.EventType.ACCESS_DENIED); + }; + + ClientEngine.prototype.checkAuthToken = function () { + var self = this; + var expirationDate = new Date(self.initData.authTokenExpiration); + var currentTimeStamp = new Date().getTime(); + var thirtyMins = 30 * 60 * 1000; + + // refresh token 30 minutes before expiration + if (expirationDate.getTime() < (currentTimeStamp + thirtyMins)) { + connect.getLog().info("Auth token expires at " + expirationDate + " Start refreshing token with retry.") + .sendInternalLogToServer(); + connect.backoff(connect.hitch(self, self.authorize), REFRESH_AUTH_TOKEN_INTERVAL_MS, REFRESH_AUTH_TOKEN_MAX_TRY); + } + }; + + + ClientEngine.prototype.authorize = function (callbacks) { + var self = this; + connect.core.authorize(this.initData.authorizeEndpoint).then(function (response) { + var expiration = new Date(response.expiration); + connect.getLog().info("Authorization succeeded and the token expires at %s", expiration) + .sendInternalLogToServer(); + self.initData.authToken = response.accessToken; + self.initData.authTokenExpiration = expiration; + connect.core.initClient(self.initData); + connect.core.initAgentAppClient(self.initData); + callbacks.success(); + }).catch(function (response) { + connect.getLog().error("Authorization failed with code %s", response.status) + .sendInternalLogToServer(); + if (response.status === 401) { + self.handleAuthFail(); + } else { + callbacks.failure(); + } + }); + }; + + /** + * Filter the 'authentication' field of the request params from the given API_REQUEST event. + */ + ClientEngine.prototype.filterAuthToken = function (request) { + var new_request = {}; + + for (var keyA in request) { + if (keyA === 'params') { + var new_params = {}; + for (var keyB in request.params) { + if (keyB !== 'authentication') { + new_params[keyB] = request.params[keyB]; + } + } + + new_request.params = new_params; + } else { + new_request[keyA] = request[keyA]; + } + } + + return new_request; + }; + + /**-----------------------------------------------------------------------*/ + connect.worker.main = function () { + connect.worker.clientEngine = new ClientEngine(); + }; + +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Licensed under the Amazon Software License (the "License"). You may not use + * this file except in compliance with the License. A copy of the License is + * located at + * + * http://aws.amazon.com/asl/ + * + * or in the "license" file accompanying this file. This file is distributed + * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express + * or implied. See the License for the specific language governing permissions + * and limitations under the License. + */ + +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + + connect.ChatMediaController = function (mediaInfo, metadata) { + var logger = connect.getLog(); + var logComponent = connect.LogComponent.CHAT; + + var createMediaInstance = function () { + publishTelemetryEvent("Chat media controller init", mediaInfo.contactId); + logger.info(logComponent, "Chat media controller init") + .withObject(mediaInfo).sendInternalLogToServer(); + + connect.ChatSession.setGlobalConfig({ + loggerConfig: { + logger: logger + }, + region: metadata.region + }); + + /** Could be also CUSTOMER - For now we are creating only Agent connection media object */ + var controller = connect.ChatSession.create({ + chatDetails: mediaInfo, + type: "AGENT", + websocketManager: connect.core.getWebSocketManager() + }); + + trackChatConnectionStatus(controller); + return controller + .connect() + .then(function (data) { + logger.info(logComponent, "Chat Session Successfully established for contactId %s", mediaInfo.contactId) + .sendInternalLogToServer(); + publishTelemetryEvent("Chat Session Successfully established", mediaInfo.contactId); + return controller; + }) + .catch(function (error) { + logger.error(logComponent, "Chat Session establishement failed for contact %s", mediaInfo.contactId) + .withException(error).sendInternalLogToServer(); + publishTelemetryEvent("Chat Session establishement failed", mediaInfo.contactId, error); + throw error; + }); + }; + + var publishTelemetryEvent = function (eventName, data) { + connect.publishMetric({ + name: eventName, + contactId: mediaInfo.contactId, + data: data || mediaInfo + }); + }; + + var trackChatConnectionStatus = function (controller) { + controller.onConnectionBroken(function (data) { + logger.error(logComponent, "Chat Session connection broken") + .withException(data).sendInternalLogToServer(); + publishTelemetryEvent("Chat Session connection broken", data); + }); + + controller.onConnectionEstablished(function (data) { + logger.info(logComponent, "Chat Session connection established") + .withObject(data).sendInternalLogToServer(); + publishTelemetryEvent("Chat Session connection established", data); + }); + } + + return { + get: function () { + return createMediaInstance(); + } + } + } +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Licensed under the Amazon Software License (the "License"). You may not use + * this file except in compliance with the License. A copy of the License is + * located at + * + * http://aws.amazon.com/asl/ + * + * or in the "license" file accompanying this file. This file is distributed + * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express + * or implied. See the License for the specific language governing permissions + * and limitations under the License. + */ + +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + + connect.MediaFactory = function (params) { + /** controller holder */ + var mediaControllers = {}; + var toBeDestroyed = new Set(); + + var logger = connect.getLog(); + var logComponent = connect.LogComponent.CHAT; + + var metadata = connect.merge({}, params) || {}; + metadata.region = metadata.region || "us-west-2"; // Default it to us-west-2 + + var getMediaController = function (connectionObj) { + var connectionId = connectionObj.getConnectionId(); + var mediaInfo = connectionObj.getMediaInfo(); + /** if we do not have the media info then just reject the request */ + if (!mediaInfo) { + logger.error(logComponent, "Media info does not exists for a media type %s") + .withObject(connectionObj).sendInternalLogToServer(); + return Promise.reject("Media info does not exists for this connection"); + } + + if (!mediaControllers[connectionId]) { + logger.info(logComponent, "media controller of type %s init", connectionObj.getMediaType()) + .withObject(connectionObj).sendInternalLogToServer(); + switch (connectionObj.getMediaType()) { + case connect.MediaType.CHAT: + return mediaControllers[connectionId] = new connect.ChatMediaController(connectionObj.getMediaInfo(), metadata).get(); + case connect.MediaType.SOFTPHONE: + return mediaControllers[connectionId] = new connect.SoftphoneMediaController(connectionObj.getMediaInfo()).get(); + case connect.MediaType.TASK: + return mediaControllers[connectionId] = new connect.TaskMediaController(connectionObj.getMediaInfo()).get(); + default: + logger.error(logComponent, "Unrecognized media type %s ", connectionObj.getMediaType()) + .sendInternalLogToServer(); + return Promise.reject(); + } + } else { + return mediaControllers[connectionId]; + } + }; + + /** Check all the active states for the connection */ + var ifConnectionActive = function (connectionObj) { + return connectionObj.isActive(); + }; + + var get = function (connectionObj) { + if (ifConnectionActive(connectionObj)) { + return getMediaController(connectionObj); + } else { + destroy(connectionObj.getConnectionId()); + return Promise.reject("Media Controller is no longer available for this connection"); + } + }; + + var destroy = function (connectionId) { + if (mediaControllers[connectionId] && !toBeDestroyed.has(connectionId)) { + logger.info( + logComponent, + "Destroying mediaController for %s", + connectionId + ); + toBeDestroyed.add(connectionId); + mediaControllers[connectionId] + .then(function() { + if (typeof controller.cleanUp === "function") controller.cleanUp(); + delete mediaControllers[connectionId]; + toBeDestroyed.delete(connectionId); + }) + .catch(function() { + delete mediaControllers[connectionId]; + toBeDestroyed.delete(connectionId); + }); + } + }; + + return { + get: get, + destroy: destroy + }; + } +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Licensed under the Amazon Software License (the "License"). You may not use + * this file except in compliance with the License. A copy of the License is + * located at + * + * http://aws.amazon.com/asl/ + * + * or in the "license" file accompanying this file. This file is distributed + * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express + * or implied. See the License for the specific language governing permissions + * and limitations under the License. + */ + +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + + // TODO move softphone implementations here - Wil do this for GA + connect.SoftphoneMediaController = function (mediaInfo) { + return { + get: function () { + return Promise.resolve(mediaInfo) + } + } + } +})(); + +/* + * Copyright 2014-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Licensed under the Amazon Software License (the "License"). You may not use + * this file except in compliance with the License. A copy of the License is + * located at + * + * http://aws.amazon.com/asl/ + * + * or in the "license" file accompanying this file. This file is distributed + * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express + * or implied. See the License for the specific language governing permissions + * and limitations under the License. + */ + +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + + connect.TaskMediaController = function (mediaInfo) { + var logger = connect.getLog(); + var logComponent = connect.LogComponent.TASK; + + var createMediaInstance = function () { + publishTelemetryEvent("Task media controller init", mediaInfo.contactId); + logger + .info(logComponent, "Task media controller init") + .withObject(mediaInfo); + + var controller = connect.TaskSession.create({ + contactId: mediaInfo.contactId, + initialContactId: mediaInfo.initialContactId, + websocketManager: connect.core.getWebSocketManager(), + }); + + trackTaskConnectionStatus(controller); + + return controller + .connect() + .then(function () { + logger.info( + logComponent, + "Task Session Successfully established for contactId %s", + mediaInfo.contactId + ); + publishTelemetryEvent( + "Task Session Successfully established", + mediaInfo.contactId + ); + return controller; + }) + .catch(function (error) { + logger + .error( + logComponent, + "Task Session establishement failed for contact %s", + mediaInfo.contactId + ) + .withException(error); + publishTelemetryEvent( + "Chat Session establishement failed", + mediaInfo.contactId, + error + ); + throw error; + }); + }; + + var publishTelemetryEvent = function (eventName, data) { + connect.publishMetric({ + name: eventName, + contactId: mediaInfo.contactId, + data: data || mediaInfo, + }); + }; + + var trackTaskConnectionStatus = function (controller) { + controller.onConnectionBroken(function (data) { + logger + .error(logComponent, "Task Session connection broken") + .withException(data); + publishTelemetryEvent("Task Session connection broken", data); + }); + + controller.onConnectionEstablished(function (data) { + logger + .info(logComponent, "Task Session connection established") + .withObject(data); + publishTelemetryEvent("Task Session connection established", data); + }); + }; + + return { + get: function () { + return createMediaInstance(); + }, + }; + }; +})(); + +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + global.lily = connect; + + connect.agentApp = {}; + + var IFRAME_REFRESH_INTERVAL = 5000; + var APP = { + CCP: 'ccp', + }; + + connect.agentApp.initCCP = connect.core.initCCP; + connect.agentApp.isInitialized = function (instanceAlias) {}; + + connect.agentApp.initAppCommunication = function (iframeId, endpoint) { + var iframe = document.getElementById(iframeId); + var iframeConduit = new connect.IFrameConduit(endpoint, window, iframe); + var BROADCAST_TYPE = [connect.AgentEvents.UPDATE, connect.ContactEvents.VIEW, connect.EventType.ACKNOWLEDGE, connect.EventType.TERMINATED]; + iframe.addEventListener('load', function (e) { + BROADCAST_TYPE.forEach(function (type) { + connect.core.getUpstream().onUpstream(type, function (data) { + iframeConduit.sendUpstream(type, data); + }); + }); + }); + + var iframeRefreshInterval = window.setInterval(function () { + iframe.src += ''; + }, IFRAME_REFRESH_INTERVAL); + + connect.core.getUpstream().onUpstream(connect.EventType.ACKNOWLEDGE, function () { + global.clearInterval(iframeRefreshInterval); + }); + }; + + var getConnectUrl = function (ccpUrl) { + var pos = ccpUrl.indexOf('ccp-v2'); + return ccpUrl.slice(0, pos - 1); + }; + + var signOutThroughCCP = function (ccpUrl) { + var logoutUrl = getConnectUrl(ccpUrl) + '/logout'; + return connect.fetch(logoutUrl, { + credentials: 'include', + }).then(function () { + var eventBus = connect.core.getEventBus(); + eventBus.trigger(connect.EventType.TERMINATE); + return true; + }).catch(function (e) { + connect + .getLog() + .error('An error occured on logout.' + e) + .withException(e); + window.location.href = logoutUrl; + return false; + }); + }; + + var signInThroughinitCCP = function (ccpUrl, container, config) { + var defaultParams = { + ccpUrl: ccpUrl, + ccpLoadTimeout: 10000, + loginPopup: true, + loginUrl: getConnectUrl(ccpUrl) + '/login', + softphone: { + allowFramedSoftphone: true, + disableRingtone: false, + } + }; + var ccpParams = connect.merge(defaultParams, config.ccpParams); + connect.core.initCCP(container, ccpParams); + }; + + connect.agentApp.initApp = function (name, containerId, appUrl, config) { + config = config ? config : {}; + var endpoint = appUrl.endsWith('/') ? appUrl : appUrl + '/'; + var registerConfig = { endpoint: endpoint, style: config.style }; + connect.agentApp.AppRegistry.register(name, registerConfig, document.getElementById(containerId)); + connect.agentApp.AppRegistry.start(name, function (moduleData) { + var endpoint = moduleData.endpoint; + var containerDOM = moduleData.containerDOM; + return { + init: function () { + if (name === APP.CCP) return signInThroughinitCCP(endpoint, containerDOM, config); + return connect.agentApp.initAppCommunication(name, endpoint); + }, + destroy: function () { + if (name === APP.CCP) return signOutThroughCCP(endpoint); + return null; + } + }; + }); + }; + + connect.agentApp.stopApp = function (name) { + return connect.agentApp.AppRegistry.stop(name); + }; +})(); + +(function () { + var global = this; + connect = global.connect || {}; + global.connect = connect; + + var APP = { + CCP: 'ccp', + }; + + function AppRegistry() { + var moduleData = {}; + var makeAppIframe = function (appName, endpoint, style) { + var iframe = document.createElement('iframe'); + iframe.src = endpoint; + iframe.style = style || 'width: 100%; height:100%;'; + iframe.id = appName; + iframe['aria-label'] = appName; + iframe.setAttribute( + "sandbox", + "allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts" + ); + // TODO: Update sandbox option for 3P widget + + return iframe; + }; + + return { + register: function (appName, config, containerDOM) { + moduleData[appName] = { + containerDOM: containerDOM, + endpoint: config.endpoint, + style: config.style, + instance: undefined, + }; + }, + start: function (appName, creator) { + if (!moduleData[appName]) return; + var containerDOM = moduleData[appName].containerDOM; + var endpoint = moduleData[appName].endpoint; + var style = moduleData[appName].style; + if (appName !== APP.CCP) { + var app = makeAppIframe(appName, endpoint, style); + containerDOM.appendChild(app); + } + + moduleData[appName].instance = creator(moduleData[appName]); + return moduleData[appName].instance.init(); + }, + stop: function (appName) { + if (!moduleData[appName]) return; + + var data = moduleData[appName]; + var app = data.containerDOM.querySelector('iframe'); + data.containerDOM.removeChild(app); + + var result; + if (data.instance) { + result = data.instance.destroy(); + delete data.instance; + } + + return result; + } + }; + } + + global.connect.agentApp.AppRegistry = AppRegistry(); +})(); diff --git a/projects/amazon-connect-email-channel/email-gateway-lambda/index.js b/projects/amazon-connect-email-channel/email-gateway-lambda/index.js new file mode 100644 index 0000000..c7ff32d --- /dev/null +++ b/projects/amazon-connect-email-channel/email-gateway-lambda/index.js @@ -0,0 +1,292 @@ +// dependencies +const AWS = require('aws-sdk'); +const util = require('util'); +const simpleParser = require('mailparser').simpleParser; +// get reference to S3 client +const s3 = new AWS.S3(); +const ses = new AWS.SES({ apiVersion: '2010-12-01' }); +const comprehend = new AWS.Comprehend(); +const docClient = new AWS.DynamoDB.DocumentClient(); +const connect = new AWS.Connect(); + +const TARGET_TYPES = { + QUEUE: "QUEUE", + AGENT: "AGENT", + GENERAL: "GENERAL" +}; + + +const VALID_SENTIMENT_LANGUAGES = ["ar", "hi", "ko", "zh-TW", "ja", "zh", "de", "pt", "en", "it", "fr", "es"]; +const SES_SPAM_FLAGS = ["x-ses-virus-verdict", "x-ses-spam-verdict"]; + +exports.lambdaHandler = async (event, context) => { + try { + // log the event + console.log(JSON.stringify(event, null, 4)); + const object = event.Records[0].s3.object.key; + const bucket = event.Records[0].s3.bucket.name; + const file = await s3 + .getObject({ Bucket: bucket, Key: object }) + .promise(); + const parsed = await simpleParser(file.Body); + + if (parsed.headerLines) { + parsed.headerLines.forEach((header_line) => { + if (SES_SPAM_FLAGS.includes(header_line.key) && header_line.line.includes("FAIL")) { + // Include bounce logic + return; + } + }); + } + + const eml_object_key = object.replace("inbound", "inboundemails") + ".eml"; + var eml_object_params = { + Bucket: bucket, + Key: eml_object_key, + Body: file.Body + } + + const eml_upload_results = await s3.putObject(eml_object_params).promise(); + + let formatted_email_doc = JSON.parse(JSON.stringify(parsed)); + if (formatted_email_doc.headerLines) { + delete formatted_email_doc.headerLines; + } + const text_to_evaluate = parsed.text; + let detected_language = "UNKNOWN"; + let detected_sentiment = "UNKNOWN"; + //find the suggested language from comprehend + try { + if (process.env.ENABLE_LANGUAGE_DETECTION == "TRUE") { + var params = { + Text: text_to_evaluate + }; + var language_result = await detectDominantLanguage(params); + detected_language = language_result.Languages[0].LanguageCode; + formatted_email_doc.detected_language = detected_language; + + if (process.env.ENABLE_SENTIMENT_DETECTION == "TRUE" && VALID_SENTIMENT_LANGUAGES.includes(detected_language)) { + params = { + Text: text_to_evaluate, + LanguageCode: detected_language + }; + + let sentiment_result = await detectSentiment(params); + detected_sentiment = sentiment_result.Sentiment; + formatted_email_doc.sentiment = sentiment_result; + } + + if (process.env.ENABLE_ENTITY_RECOGNITION == "TRUE" && VALID_SENTIMENT_LANGUAGES.includes(detected_language)) { + params = { + Text: text_to_evaluate, + LanguageCode: detected_language + }; + + let entity_results = await detectKeyPhrases(params); + formatted_email_doc.key_phrases = entity_results.KeyPhrases; + } + } + } catch { + console.log("AI service failure."); + } + + let target_type = TARGET_TYPES.QUEUE; + let target_destination = TARGET_TYPES.GENERAL; + + let sent_from_email = parsed.from.value[0].address; + let sent_to_email = parsed.to.value[0].address; + + let interaction_record = {}; + + if (sent_to_email == process.env.GENERAL_INQUIRY_EMAIL_ADDRESS) { + interaction_record.interaction_id = String(Math.floor(10000000 + Math.random() * 90000000)); + interaction_record.target_type = target_type; + interaction_record.target_destination = target_destination; + + interaction_record.reply_to = process.env.GENERAL_INQUIRY_EMAIL_ADDRESS.split('@')[0] + '+' + interaction_record.interaction_id + process.env.INQUIRY_EMAIL_DOMAIN; + + } else { + let interaction_id = sent_to_email.split('@')[0].split('+')[1]; + interaction_record = await interactionLookup(interaction_id); + } + + let formatted_email_key = object.replace("inbound", "formatted"); + formatted_email_doc.interaction_id = interaction_record.interaction_id; + + var s3_formated_email_params = { + Bucket: bucket, + Key: formatted_email_key, + Body: JSON.stringify(formatted_email_doc, null, 4), + ContentType: 'application/json' + } + + const s3_upload_results = await s3.putObject(s3_formated_email_params).promise(); + + interaction_record.subject = parsed.subject; + interaction_record.sent_to_email = sent_to_email; + interaction_record.from_address = sent_from_email; + interaction_record.detected_language = detected_language; + interaction_record.detected_sentiment = detected_sentiment; + interaction_record.latest_email_s3_bucket = bucket; + interaction_record.latest_email_s3_key = eml_object_key; + interaction_record.formatted_email_key = formatted_email_key; + + var task_attributes = JSON.parse(JSON.stringify(interaction_record)) + if (task_attributes.history) { + delete task_attributes.history; + } + + if (task_attributes.last_update_timestamp) { + delete task_attributes.last_update_timestamp; + } + + + var task_params = { + ContactFlowId: process.env.AMAZON_CONNECT_CONTACT_FLOW_ARN, + InstanceId: process.env.AMAZON_CONNECT_INSTANCE_ARN, + Name: parsed.subject, + Attributes: task_attributes, + Description: parsed.text + }; + + let results = (await createTask(task_params)); + + const now = parseInt(Date.now() / 1000); + let interaction_snapshot = { + interaction_type: "INBOUND_EMAIL", + sent_from_email: sent_from_email, + sent_to_email: sent_to_email, + s3_bucket: bucket, + s3_key: object, + interaction_timestamp: now, + target_type: interaction_record.target_type, + target_destination: interaction_record.target_destination + }; + if (interaction_record.history) { + interaction_record.history.push(interaction_snapshot); + } else { + interaction_record.history = [interaction_snapshot]; + } + + interaction_record.related_contact_id = results.ContactId; + interaction_record.last_update_timestamp = now; + + var final_results = await putInteraction(interaction_record); + + + + } catch (err) { + console.log(err); + return err; + } + return; +}; + + +async function interactionLookup(interaction_id) { + try { + var params = { + TableName: process.env.EMAIL_LOOKUP_TABLE, + Key: { + interaction_id: interaction_id + } + }; + const data = await docClient.get(params).promise(); + return data.Item; + } catch (err) { + console.log("Failure", err.message) + let i_id = String(Math.floor(10000000 + Math.random() * 90000000)); + return { + interaction_id: i_id, + target_type: TARGET_TYPES.GENERAL, + target_destination: TARGET_TYPES.GENERAL, + reply_to: process.env.GENERAL_INQUIRY_EMAIL_ADDRESS.split('@')[0] + '+' + i_id + process.env.INQUIRY_EMAIL_DOMAIN + }; + } +} + +async function putInteraction(item) { + try { + var params = { + TableName: process.env.EMAIL_LOOKUP_TABLE, + Item: item + }; + const data = await docClient.put(params).promise(); + return data; + } catch (err) { + console.log("Failure", err.message) + throw err; + } +} + +async function detectKeyPhrases(params) { + return new Promise((resolve, reject) => { + comprehend.detectKeyPhrases(params, function (err, data) { + // If something goes wrong, print an error message. + if (err) { + console.log(err.message); + reject(err); + } else { + resolve(data); + } + }); + + }); +} +async function detectDominantLanguage(params) { + return new Promise((resolve, reject) => { + comprehend.detectDominantLanguage(params, function (err, data) { + // If something goes wrong, print an error message. + if (err) { + console.log(err.message); + reject(err); + } else { + resolve(data); + } + }); + + }); +} + +async function detectSentiment(params) { + return new Promise((resolve, reject) => { + comprehend.detectSentiment(params, function (err, data) { + // If something goes wrong, print an error message. + if (err) { + console.log(err.message); + reject(err); + } else { + resolve(data); + } + }); + + }); +} +async function sendEmail(params) { + return new Promise((resolve, reject) => { + ses.sendEmail(params, function (err, data) { + // If something goes wrong, print an error message. + if (err) { + console.log(err.message); + reject(err); + } else { + resolve(data); //.messageid + } + }); + + }); +} + +async function createTask(params) { + return new Promise((resolve, reject) => { + connect.startTaskContact(params, function (err, data) { + // If something goes wrong, print an error message. + if (err) { + console.log(err.message); + reject(err); + } else { + resolve(data); //.messageid + } + }); + }); +} \ No newline at end of file diff --git a/projects/amazon-connect-email-channel/email-gateway-lambda/package-lock.json b/projects/amazon-connect-email-channel/email-gateway-lambda/package-lock.json new file mode 100644 index 0000000..8bd2754 --- /dev/null +++ b/projects/amazon-connect-email-channel/email-gateway-lambda/package-lock.json @@ -0,0 +1,171 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a/projects/amazon-connect-email-channel/email-relay-lambda/index.js b/projects/amazon-connect-email-channel/email-relay-lambda/index.js new file mode 100644 index 0000000..7d7e625 --- /dev/null +++ b/projects/amazon-connect-email-channel/email-relay-lambda/index.js @@ -0,0 +1,193 @@ +// dependencies +const AWS = require('aws-sdk'); +const util = require('util'); +const simpleParser = require('mailparser').simpleParser; +// get reference to S3 client +const s3 = new AWS.S3(); +const ses = new AWS.SES({apiVersion: '2010-12-01'}); +const comprehend = new AWS.Comprehend(); +const docClient = new AWS.DynamoDB.DocumentClient(); +const connect = new AWS.Connect(); + +const TARGET_TYPES = { + QUEUE: "QUEUE", + AGENT: "AGENT", + GENERAL: "GENERAL", + REJECTED: "REJECTED" +}; + +const ALIAS_MAP = { + QUEUE: "queuerelay", + AGENT: "agentrelay", + REJECT: "rejectrelay", + GENERAL: "relay" +}; + +exports.lambdaHandler = async (event, context) => { + try { + // log the event + console.log(JSON.stringify(event, null, 4)); + const object=event.Records[0].s3.object.key; + const bucket=event.Records[0].s3.bucket.name; + const file = await s3 + .getObject({ Bucket: bucket, Key: object}) + .promise(); + const response_email = await simpleParser(file.Body); + //let destination_email=process.env.CATCHALL_EMAIL_ADDRESS; + //console.log(JSON.stringify(response_email, null, 4)); + + let sent_from_email = response_email.from.value[0].address; + let sent_to_email = response_email.to.value[0].address; + + let interaction_record = {}; + + let sent_to_email_address = sent_to_email.split('@')[0].split('+'); + let relay_alias = sent_to_email_address[0]; + let interaction_id = sent_to_email_address[1]; + + interaction_record = await interactionLookup(interaction_id); + + let target_type = TARGET_TYPES.QUEUE; + let target_destination = TARGET_TYPES.GENERAL; + if("history" in interaction_record){ + const latest = interaction_record.history.filter(a => a.interaction_type === "ROUTED_TO_AGENT").reduce((a, b) => a.interaction_timestamp > b.interaction_timestamp ? a : b); + + + if(relay_alias === ALIAS_MAP.QUEUE){ + interaction_record.target_type = TARGET_TYPES.QUEUE; + interaction_record.target_destination = latest.routed_to_agent_queue; + } else if (relay_alias === ALIAS_MAP.AGENT) { + interaction_record.target_type = TARGET_TYPES.AGENT; + interaction_record.target_destination = latest.routed_to_agent; + } else if (relay_alias === ALIAS_MAP.REJECT) { + interaction_record.target_type = TARGET_TYPES.REJECTED; + interaction_record.target_destination = TARGET_TYPES.REJECTED; + } else { + interaction_record.target_type = TARGET_TYPES.QUEUE; + interaction_record.target_destination = TARGET_TYPES.GENERAL; + } + + + } else { + interaction_record.target_type = TARGET_TYPES.QUEUE; + interaction_record.target_destination = TARGET_TYPES.GENERAL; + } + + if(relay_alias !== ALIAS_MAP.REJECT){ + const original_email = await s3.getObject({ Bucket: interaction_record.latest_email_s3_bucket, Key: interaction_record.latest_email_s3_key}).promise(); + + const original_response_email = await simpleParser(original_email.Body); + + let html_body = "

" + response_email.html + "

" + process.env.EMAIL_DISCLAIMER + "



" + original_response_email.html; + let text_body = response_email.text + "\n\n-----------------\n" + process.env.EMAIL_DISCLAIMER + "\n\n-----------------\n\n\n\n" + original_response_email.text; + + + var params = { + Destination: { + ToAddresses: [interaction_record.from_address] + }, + Message: { + Body: { + Html: { + Charset: "UTF-8", + Data: html_body + }, + Text: { + Charset: "UTF-8", + Data: text_body + } + }, + Subject: { + Charset: 'UTF-8', + Data: response_email.subject + } + }, + Source: interaction_record.reply_to, + ReplyToAddresses: [ + interaction_record.reply_to + ], + }; + + var message = await sendEmail(params); + console.log(message); + } + + const now = parseInt(Date.now()/1000); + let interaction_snapshot = { + interaction_type: relay_alias === ALIAS_MAP.REJECT ? TARGET_TYPES.REJECTED : "OUTBOUND_EMAIL", + sent_from_email: sent_from_email, + sent_to_email: interaction_record.from_address, + s3_bucket: bucket, + s3_key: object, + interaction_timestamp: now, + target_type: interaction_record.target_type, + target_destination: interaction_record.target_destination + }; + if(interaction_record.history){ + interaction_record.history.push(interaction_snapshot); + } else { + interaction_record.history = [interaction_snapshot]; + } + + interaction_record.last_update_timestamp = now; + + var final_results = await putInteraction(interaction_record); + + } catch (err) { + console.log(err); + return err; + } + return; +}; + + +async function interactionLookup(interaction_id){ + try { + var params = { + TableName : process.env.EMAIL_LOOKUP_TABLE, + Key: { + interaction_id: interaction_id + } + }; + const data = await docClient.get(params).promise(); + + return data.Item; + } catch (err) { + console.log("Failure", err.message) + let i_id = String( Math.floor(10000000 + Math.random()*90000000)); + return { + interaction_id: i_id, + target_type: TARGET_TYPES.GENERAL, + target_destination: TARGET_TYPES.GENERAL, + reply_to: process.env.GENERAL_INQUIRY_EMAIL_ADDRESS.split('@')[0] + '+' + i_id + process.env.INQUIRY_EMAIL_DOMAIN + }; + } +} + +async function putInteraction(item){ + try { + var params = { + TableName : process.env.EMAIL_LOOKUP_TABLE, + Item: item + }; + const data = await docClient.put(params).promise(); + return data; + } catch (err) { + console.log("Failure", err.message) + throw err; + } +} +async function sendEmail (params) { + return new Promise ((resolve,reject) => { + ses.sendEmail(params, function(err, data) { + // If something goes wrong, print an error message. + if(err) { + console.log(err.message); + reject(err); + } else { + resolve(data); //.messageid + } + }); + + }); +} diff --git a/projects/amazon-connect-email-channel/email-relay-lambda/package-lock.json 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"1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "MIT-0", + "dependencies": { + "mailparser": "^3.1.0" + } +} diff --git a/projects/amazon-connect-email-channel/package-lock.json b/projects/amazon-connect-email-channel/package-lock.json new file mode 100644 index 0000000..48e341a --- /dev/null +++ b/projects/amazon-connect-email-channel/package-lock.json @@ -0,0 +1,3 @@ +{ + "lockfileVersion": 1 +} diff --git a/projects/amazon-connect-email-channel/packaged.yaml b/projects/amazon-connect-email-channel/packaged.yaml new file mode 100644 index 0000000..17a921c --- /dev/null +++ b/projects/amazon-connect-email-channel/packaged.yaml @@ -0,0 +1,199 @@ +AWSTemplateFormatVersion: '2010-09-09' +Transform: AWS::Serverless-2016-10-31 +Description: 'blog-email-forwarder + + SAM Template for blog-email-forwarder application + + ' +Globals: + Function: + Timeout: 600 +Parameters: + GeneralInquiryEmailAddress: + Type: String + AllowedPattern: ^(.+)@(.+)$ + Default: customerservice@dcatala.people.aws.dev + Description: The email address for your general information line where new contacts + will email. + InquiryEmailAddressDomain: + Type: String + AllowedPattern: '@(.+)$' + Default: '@dcatala.people.aws.dev' + Description: The domain with @ sign for your general information line where contacts + will email. + AmazonConnectInstanceArn: + Type: String + Default: arn:aws:connect:us-east-1:553382741890:instance/115a8403-a619-49ee-a556-c27d72399d56 + Description: The ARN of your Amazon Connect Instance + AmazonConnectTaskContactFlowId: + Type: String + Default: arn:aws:connect:us-east-1:553382741890:instance/115a8403-a619-49ee-a556-c27d72399d56/contact-flow/76c12bf8-c52d-43d7-95f3-5cd96898c774 + Description: The ARN of your Inbound Contact Flow that will handle the routing + of Tasks + EmailAccessTimeout: + Type: Number + Default: 1500 + Description: The number of seconds an email can be accessed to be loaded onto + the screen. + EnableLanguageDetection: + Type: String + Default: 'TRUE' + Description: Enable primary language detection for incoming emails (TRUE/FALSE) + EnableSentimentDetection: + Type: String + Default: 'TRUE' + Description: Enable Sentiment Analysis for incoming emails (TRUE/FALSE). Language + Detection must be set to TRUE for functionality. + EnableEntityRecognition: + Type: String + Default: 'TRUE' + Description: Enable Sentiment Analysis for incoming emails (TRUE/FALSE). Language + Detection must be set to TRUE for functionality. + EmailDisclaimer: + Type: String + Default: This email will be recorded for quality purposes. + Description: Text that will be appended to all outgoing emails. +Resources: + EmailGatewayFunction: + Type: AWS::Serverless::Function + Properties: + CodeUri: s3://cdktoolkit-stagingbucket-7o46ntsitpe2/fd7610665b315cd576c4beb60eb77706 + Handler: index.lambdaHandler + Runtime: nodejs14.x + Policies: + - DynamoDBCrudPolicy: + TableName: + Ref: EmailInteractionTable + - S3CrudPolicy: + BucketName: + Ref: InboxBucket + - ComprehendBasicAccessPolicy: {} + - Statement: + - Sid: OutboundCallerPolicy + Effect: Allow + Action: + - connect:StartTaskContact + Resource: + Ref: AmazonConnectTaskContactFlowId + Environment: + Variables: + GENERAL_INQUIRY_EMAIL_ADDRESS: + Ref: GeneralInquiryEmailAddress + INQUIRY_EMAIL_DOMAIN: + Ref: InquiryEmailAddressDomain + ENABLE_LANGUAGE_DETECTION: + Ref: EnableLanguageDetection + ENABLE_SENTIMENT_DETECTION: + Ref: EnableSentimentDetection + ENABLE_ENTITY_RECOGNITION: + Ref: EnableEntityRecognition + AMAZON_CONNECT_INSTANCE_ARN: + Ref: AmazonConnectInstanceArn + AMAZON_CONNECT_CONTACT_FLOW_ARN: + Ref: AmazonConnectTaskContactFlowId + EMAIL_LOOKUP_TABLE: + Ref: EmailInteractionTable + ConnectWhisperFlowLambda: + Type: AWS::Serverless::Function + Properties: + CodeUri: s3://cdktoolkit-stagingbucket-7o46ntsitpe2/4d96b59350618d087e22839b4d422a2b + Runtime: python3.8 + Handler: lambda_function.lambda_handler + Policies: + - DynamoDBCrudPolicy: + TableName: + Ref: EmailInteractionTable + - S3CrudPolicy: + BucketName: + Ref: InboxBucket + Environment: + Variables: + EMAIL_LOOKUP_TABLE: + Ref: EmailInteractionTable + EMAIL_ACCESS_TIMEOUT: + Ref: EmailAccessTimeout + ConnectGenerateURLLambda: + Type: AWS::Serverless::Function + Properties: + CodeUri: s3://cdktoolkit-stagingbucket-7o46ntsitpe2/f4f9a4ee3d4c54209c1bcaf9a1e65708 + Runtime: python3.8 + Handler: lambda_function.lambda_handler + Policies: + - S3CrudPolicy: + BucketName: + Ref: InboxBucket + Environment: + Variables: + EMAIL_ACCESS_TIMEOUT: + Ref: EmailAccessTimeout + EmailRelayLambda: + Type: AWS::Serverless::Function + Properties: + CodeUri: s3://cdktoolkit-stagingbucket-7o46ntsitpe2/11968231bb541f36afd60212d36d5985 + Handler: index.lambdaHandler + Runtime: nodejs14.x + Policies: + - DynamoDBCrudPolicy: + TableName: + Ref: EmailInteractionTable + - S3CrudPolicy: + BucketName: + Ref: InboxBucket + - Statement: + - Sid: SESAccess + Effect: Allow + Action: ses:SendEmail + Resource: '*' + Environment: + Variables: + EMAIL_LOOKUP_TABLE: + Ref: EmailInteractionTable + EMAIL_DISCLAIMER: + Ref: EmailDisclaimer + EmailInteractionTable: + Type: AWS::Serverless::SimpleTable + Properties: + PrimaryKey: + Name: interaction_id + Type: String + InboxBucket: + Type: AWS::S3::Bucket + InboxBucketPolicy: + Type: AWS::S3::BucketPolicy + Properties: + Bucket: + Ref: InboxBucket + PolicyDocument: + Statement: + - Action: + - s3:PutObject + Effect: Allow + Resource: + Fn::Join: + - '' + - - 'arn:aws:s3:::' + - Ref: InboxBucket + - /* + Principal: + Service: ses.amazonaws.com + Condition: + StringLike: + aws:Referer: + - Ref: AWS::AccountId +Outputs: + InboxBucket: + Description: Inbox Bucket ARN + Value: + Fn::GetAtt: + - InboxBucket + - Arn + GeneratePresignedUrlLambda: + Description: Lambda function for Inbound and Customer Queue Flows to generate + the presigned URLs to get emails. + Value: + Ref: ConnectGenerateURLLambda + WhisperFlowLambda: + Description: Lambda Function for the Agent Whisper Flow to capture agent routing + events + Value: + Ref: ConnectWhisperFlowLambda diff --git a/projects/amazon-connect-email-channel/template.yaml b/projects/amazon-connect-email-channel/template.yaml new file mode 100644 index 0000000..2419e07 --- /dev/null +++ b/projects/amazon-connect-email-channel/template.yaml @@ -0,0 +1,169 @@ +AWSTemplateFormatVersion: '2010-09-09' +Transform: AWS::Serverless-2016-10-31 +Description: > + blog-email-forwarder + + SAM Template for blog-email-forwarder application + +Globals: + Function: + Timeout: 600 +Parameters: + GeneralInquiryEmailAddress: + Type: String + AllowedPattern: '^(.+)@(.+)$' + Default: "customerservice@yourdomain.com" + Description: "The email address for your general information line where new contacts will email." + InquiryEmailAddressDomain: + Type: String + AllowedPattern: '@(.+)$' + Default: "@yourdomain.com" + Description: "The domain with @ sign for your general information line where contacts will email." + AmazonConnectInstanceArn: + Type: String + Default: "arn:aws:connect:us-east-1:111111111111:instance/11111111-1111-1111-1111-111111111111" + Description: "The ARN of your Amazon Connect Instance" + AmazonConnectTaskContactFlowId: + Type: String + Default: "arn:aws:connect:us-east-1:111111111111:instance/11111111-1111-1111-1111-111111111111/contact-flow/11111111-1111-1111-1111-111111111111" + Description: "The ARN of your Inbound Contact Flow that will handle the routing of Tasks" + + EmailAccessTimeout: + Type: Number + Default: 1500 + Description: "The number of seconds an email can be accessed to be loaded onto the screen." + EnableLanguageDetection: + Type: String + Default: "TRUE" + Description: "Enable primary language detection for incoming emails (TRUE/FALSE)" + EnableSentimentDetection: + Type: String + Default: "TRUE" + Description: "Enable Sentiment Analysis for incoming emails (TRUE/FALSE). Language Detection must be set to TRUE for functionality." + EnableEntityRecognition: + Type: String + Default: "TRUE" + Description: "Enable Sentiment Analysis for incoming emails (TRUE/FALSE). Language Detection must be set to TRUE for functionality." + + EmailDisclaimer: + Type: String + Default: "This email will be recorded for quality purposes." + Description: "Text that will be appended to all outgoing emails." + +Resources: + EmailGatewayFunction: + Type: AWS::Serverless::Function + Properties: + CodeUri: email-gateway-lambda/ + Handler: index.lambdaHandler + Runtime: nodejs14.x + Policies: + - DynamoDBCrudPolicy: + TableName: !Ref EmailInteractionTable + - S3CrudPolicy: + BucketName: !Ref InboxBucket + - ComprehendBasicAccessPolicy: {} + - Statement: + - Sid: OutboundCallerPolicy + Effect: Allow + Action: + - 'connect:StartTaskContact' + Resource: !Ref AmazonConnectTaskContactFlowId + Environment: + Variables: + GENERAL_INQUIRY_EMAIL_ADDRESS: !Ref GeneralInquiryEmailAddress + INQUIRY_EMAIL_DOMAIN: !Ref InquiryEmailAddressDomain + ENABLE_LANGUAGE_DETECTION: !Ref EnableLanguageDetection + ENABLE_SENTIMENT_DETECTION: !Ref EnableSentimentDetection + ENABLE_ENTITY_RECOGNITION: !Ref EnableEntityRecognition + AMAZON_CONNECT_INSTANCE_ARN: !Ref AmazonConnectInstanceArn + AMAZON_CONNECT_CONTACT_FLOW_ARN: !Ref AmazonConnectTaskContactFlowId + EMAIL_LOOKUP_TABLE: !Ref EmailInteractionTable + + ConnectWhisperFlowLambda: + Type: AWS::Serverless::Function + Properties: + CodeUri: connect-whisper-flow-lambda/ + Runtime: python3.8 + Handler: lambda_function.lambda_handler + Policies: + - DynamoDBCrudPolicy: + TableName: !Ref EmailInteractionTable + - S3CrudPolicy: + BucketName: !Ref InboxBucket + Environment: + Variables: + EMAIL_LOOKUP_TABLE: !Ref EmailInteractionTable + EMAIL_ACCESS_TIMEOUT: !Ref EmailAccessTimeout + ConnectGenerateURLLambda: + Type: AWS::Serverless::Function + Properties: + CodeUri: connect-generate-url-lambda/ + Runtime: python3.8 + Handler: lambda_function.lambda_handler + Policies: + - S3CrudPolicy: + BucketName: !Ref InboxBucket + Environment: + Variables: + EMAIL_ACCESS_TIMEOUT: !Ref EmailAccessTimeout + EmailRelayLambda: + Type: AWS::Serverless::Function + Properties: + CodeUri: email-relay-lambda/ + Handler: index.lambdaHandler + Runtime: nodejs14.x + Policies: + - DynamoDBCrudPolicy: + TableName: !Ref EmailInteractionTable + - S3CrudPolicy: + BucketName: !Ref InboxBucket + - Statement: + - Sid: SESAccess + Effect: Allow + Action: 'ses:SendEmail' + Resource: '*' + Environment: + Variables: + EMAIL_LOOKUP_TABLE: !Ref EmailInteractionTable + EMAIL_DISCLAIMER: !Ref EmailDisclaimer + EmailInteractionTable: + Type: 'AWS::Serverless::SimpleTable' + Properties: + PrimaryKey: + Name: interaction_id + Type: String + + InboxBucket: + Type: AWS::S3::Bucket + + InboxBucketPolicy: + Type: 'AWS::S3::BucketPolicy' + Properties: + Bucket: !Ref InboxBucket + PolicyDocument: + Statement: + - Action: + - 's3:PutObject' + Effect: Allow + Resource: !Join + - '' + - - 'arn:aws:s3:::' + - !Ref InboxBucket + - /* + Principal: + Service: 'ses.amazonaws.com' + Condition: + StringLike: + 'aws:Referer': + - !Ref AWS::AccountId +Outputs: + InboxBucket: + Description: "Inbox Bucket ARN" + Value: !GetAtt InboxBucket.Arn + GeneratePresignedUrlLambda: + Description: "Lambda function for Inbound and Customer Queue Flows to generate the presigned URLs to get emails." + Value: !Ref ConnectGenerateURLLambda + WhisperFlowLambda: + Description: "Lambda Function for the Agent Whisper Flow to capture agent routing events" + Value: !Ref ConnectWhisperFlowLambda From f3c272a073397658dd9b0a0c52a5ae3613c772be Mon Sep 17 00:00:00 2001 From: domcatalano <36574349+domcatalano@users.noreply.github.com> Date: Fri, 16 Jul 2021 09:57:15 -0400 Subject: [PATCH 2/2] Add files via upload --- README.md | 124 +++++++++++++++++++++++++++--------------------------- 1 file changed, 62 insertions(+), 62 deletions(-) diff --git a/README.md b/README.md index 1db3ad5..6dde943 100644 --- a/README.md +++ b/README.md @@ -1,62 +1,62 @@ -# Amazon Connect Snippets - -This repository is a collection of code snippets for working with different parts of Amazon Connect. The snippets are organized by language. There's an additional directory called `tools` and a collection of projects that come with associated CloudFormation templates and Contact Flows in the `projects/` directory. - -We currently have snippets in: - -* Python under [python/](python/) -* Java under [java/](java/) -* DotNet (C#) under [dotnet/](dotnet/) -* Javascript under [javascript/](javascript/) -* Go under [go/](go/) -* PowerShell [powershell/](powershell/) -* Tools [tools/](tools/) - -Feel free to add more languages. Please follow the requirements in each subdirectory README. - -## Snippets - -| Name | Description | Links | -| ---- | ----------- | ----- | -| Outbound Dial | Uses the [StartOutboundVoiceContact](https://docs.aws.amazon.com/connect/latest/APIReference/API_StartOutboundVoiceContact.html) API to call a number. | [Java](java/OutboundExample) [DotNet](dotnet/OutboundExample) [Go](go/StartOutboundVoiceContact) | -| Holiday Check | Can be used to check for holidays in a contact flow | [Python](python/holidaycheck) | -| Sync Instance User Data | Can be used to sync basic user information from one instance to another instance | [Python](python/syncinstances) | -| Lex Default Intent Function | pass the utterance used in Lex on default intent to a contact attribute in connect | [Python](python/LexDefaultIntentUtterance) | -| Get Available Agents | Uses the [GetCurrentMetricData](https://docs.aws.amazon.com/connect/latest/APIReference/API_GetCurrentMetricData.html) API to get all available agents in a queue | [Go](go/GetQueueAvailableAgents) | -| Add Connect User | Add a new user to Amazon Connect | [PowerShell](powershell/New-ConnectUser) | -| Multi Account / Multi Instance Metric Collection | Collect metrics from multiple accounts | [Python](python/multiaccountmetrics/multi_account_metrics.py) | -| Restrict Deskphone in CCP | Enforce deskphone settings with javascript in the CCP | [Javascript](javascript/restrict-deskphone-in-ccp) | -| Remote Control Center | Centrally manage prompts and routing configurations in DynamoDB | [Python](python/remote-control-center) | -| Contact Flow Helper | A single AWS Lambda function which provides a set of basic math and text tools to help manipulate data in contact flows | [Python](python/contactflowhelper)| -| Create Tasks Programmatically | CloudFormation template to enable you to programmatically create an Amazon Connect Task | [Javascript](javascript/programmatically-create-task-example) - -## Projects - -| Name | Description | Links | -| ---- | ----------- | ----- | -| Context Routing | Uses CTR processing, Lambda, and DynamoDB to track IVR task completion and return callers to incomplete tasks | [CloudFormation](projects/ContextRouting) | -| SCV-CrossAccountSMS | Uses Lambda and cross account permissions to allow Salesforce Service Cloud Voice provisioned Amazon Connect instances to utilize SNS to send SMS messages. | [CloudFormation](projects/SCV-CrossAccountSMS) | -| CallerHistory | The caller history project utilizes AWS Lambda and Amazon DynamoDB to record if an individual has contacted previously though a user defined identifier and records time of last contact. | [CloudFormation](projects/CallerHistory) | -| CrossRegionCrossAccount | This project shows how to call an AWS Lambda function that exists in a separate account or a separate region using AWS Lambda permissions. | [CloudFormation](projects/CrossRegionCrossAccount) | -| GetSetDataByID | This project expands on the CallerHistory project by implementing additional functionality to get, put, and update items in Amazon DynamoDB. | [CloudFormation](projects/GetSetDataByID) | -| LastAgentRouting | This project shows how to potentially implement last agent routing for customers using a voice channel.| [CloudFormation](projects/LastAgentRouting) | -| RoutingFeatureRouting | This project shows how to capture a routing feature and use that to dynamically route a caller in a contact flow.| [CloudFormation](projects/RoutingFeatureRouting) | -| LambdaAlias | This project shows how to provide access to an AWS Lambda function Alias from Amazon Connect.| [CloudFormation](projects/LambdaAlias) | -| ContextRouting | This project demonstrates how you can use contact trace record processing, Lambda, and DynamoDB to track a callers progress through an IVR task, such as making a payment, and return them to that task should they be disonnected.| [CloudFormation](projects/ContextRouting) | -| Rate Limiter | The rate limiter project utilizes AWS Lambda and Amazon DynamoDB dynamically to add rate limiting a caller to a Amazon Connect queue based on their phone number and/or IP address.| [CloudFormation](projects/RateLimiter) | -| CCP Log Parser| A visualisation tool to visualise CCP logs to help troubleshoot client side errors | [link](tools/CCPLogParser) | -| Connectivity Test Tool | This tool checks which web browser the agent is running, the network configuration from the client side and whether the microphone has required permissions. | [link](tools/CCPConnectivityTestTools) | -| Dynamic Contact Center | This project demonstrates how you can use persistent session attributes to develop modular, repeatable and dynamic contact flows | [CloudFormation](projects/DynamicContactCenter) - -## Contributions - -Make sure the `.gitignore` per language is applied. -Make sure your snippet has no external dependencies. -Make sure your snippet is self contained. - -### Values for variables - -* `InstanceId` : `c2e9dc6f-3f69-40e2-b0ec-f78d0c62bee6` -* `ContactFlowId`: `ae4e2be3-5541-4c57-9738-217052e61eb3` -* `DestinationPhoneNumber` : `+12065550101` -* `SourcePhoneNumber` : `+12065550100` +# Amazon Connect Snippets + +This repository is a collection of code snippets for working with different parts of Amazon Connect. The snippets are organized by language. There's an additional directory called `tools` and a collection of projects that come with associated CloudFormation templates and Contact Flows in the `projects/` directory. + +We currently have snippets in: + +* Python under [python/](python/) +* Java under [java/](java/) +* DotNet (C#) under [dotnet/](dotnet/) +* Javascript under [javascript/](javascript/) +* Go under [go/](go/) +* PowerShell [powershell/](powershell/) +* Tools [tools/](tools/) + +Feel free to add more languages. Please follow the requirements in each subdirectory README. + +## Snippets + +| Name | Description | Links | +| ---- | ----------- | ----- | +| Outbound Dial | Uses the [StartOutboundVoiceContact](https://docs.aws.amazon.com/connect/latest/APIReference/API_StartOutboundVoiceContact.html) API to call a number. | [Java](java/OutboundExample) [DotNet](dotnet/OutboundExample) [Go](go/StartOutboundVoiceContact) | +| Holiday Check | Can be used to check for holidays in a contact flow | [Python](python/holidaycheck) | +| Sync Instance User Data | Can be used to sync basic user information from one instance to another instance | [Python](python/syncinstances) | +| Lex Default Intent Function | pass the utterance used in Lex on default intent to a contact attribute in connect | [Python](python/LexDefaultIntentUtterance) | +| Get Available Agents | Uses the [GetCurrentMetricData](https://docs.aws.amazon.com/connect/latest/APIReference/API_GetCurrentMetricData.html) API to get all available agents in a queue | [Go](go/GetQueueAvailableAgents) | +| Add Connect User | Add a new user to Amazon Connect | [PowerShell](powershell/New-ConnectUser) | +| Multi Account / Multi Instance Metric Collection | Collect metrics from multiple accounts | [Python](python/multiaccountmetrics/multi_account_metrics.py) | +| Restrict Deskphone in CCP | Enforce deskphone settings with javascript in the CCP | [Javascript](javascript/restrict-deskphone-in-ccp) | +| Remote Control Center | Centrally manage prompts and routing configurations in DynamoDB | [Python](python/remote-control-center) | +| Contact Flow Helper | A single AWS Lambda function which provides a set of basic math and text tools to help manipulate data in contact flows | [Python](python/contactflowhelper)| +| Create Tasks Programmatically | CloudFormation template to enable you to programmatically create an Amazon Connect Task | [Javascript](javascript/programmatically-create-task-example) + +## Projects + +| Name | Description | Links | +| ---- | ----------- | ----- | +| Context Routing | Uses CTR processing, Lambda, and DynamoDB to track IVR task completion and return callers to incomplete tasks | [CloudFormation](projects/ContextRouting) | +| SCV-CrossAccountSMS | Uses Lambda and cross account permissions to allow Salesforce Service Cloud Voice provisioned Amazon Connect instances to utilize SNS to send SMS messages. | [CloudFormation](projects/SCV-CrossAccountSMS) | +| CallerHistory | The caller history project utilizes AWS Lambda and Amazon DynamoDB to record if an individual has contacted previously though a user defined identifier and records time of last contact. | [CloudFormation](projects/CallerHistory) | +| CrossRegionCrossAccount | This project shows how to call an AWS Lambda function that exists in a separate account or a separate region using AWS Lambda permissions. | [CloudFormation](projects/CrossRegionCrossAccount) | +| GetSetDataByID | This project expands on the CallerHistory project by implementing additional functionality to get, put, and update items in Amazon DynamoDB. | [CloudFormation](projects/GetSetDataByID) | +| LastAgentRouting | This project shows how to potentially implement last agent routing for customers using a voice channel.| [CloudFormation](projects/LastAgentRouting) | +| RoutingFeatureRouting | This project shows how to capture a routing feature and use that to dynamically route a caller in a contact flow.| [CloudFormation](projects/RoutingFeatureRouting) | +| LambdaAlias | This project shows how to provide access to an AWS Lambda function Alias from Amazon Connect.| [CloudFormation](projects/LambdaAlias) | +| ContextRouting | This project demonstrates how you can use contact trace record processing, Lambda, and DynamoDB to track a callers progress through an IVR task, such as making a payment, and return them to that task should they be disonnected.| [CloudFormation](projects/ContextRouting) | +| Rate Limiter | The rate limiter project utilizes AWS Lambda and Amazon DynamoDB dynamically to add rate limiting a caller to a Amazon Connect queue based on their phone number and/or IP address.| [CloudFormation](projects/RateLimiter) | +| CCP Log Parser| A visualisation tool to visualise CCP logs to help troubleshoot client side errors | [link](tools/CCPLogParser) | +| Connectivity Test Tool | This tool checks which web browser the agent is running, the network configuration from the client side and whether the microphone has required permissions. | [link](tools/CCPConnectivityTestTools) | +| Dynamic Contact Center | This project demonstrates how you can use persistent session attributes to develop modular, repeatable and dynamic contact flows | [CloudFormation](projects/DynamicContactCenter) +| Email Channel using SES and Tasks | This project demonstrates how you can use Tasks and Amazon SES as a way to support email communications through Amazon Connect | [CloudFormation](projects/amazon-connect-email-channel) +## Contributions + +Make sure the `.gitignore` per language is applied. +Make sure your snippet has no external dependencies. +Make sure your snippet is self contained. + +### Values for variables + +* `InstanceId` : `c2e9dc6f-3f69-40e2-b0ec-f78d0c62bee6` +* `ContactFlowId`: `ae4e2be3-5541-4c57-9738-217052e61eb3` +* `DestinationPhoneNumber` : `+12065550101` +* `SourcePhoneNumber` : `+12065550100`