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support for fs: URIs without redirecting to http:
fixes ipfs#48
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| 'use strict' | ||
|
|
||
| const {Ci} = require('chrome') | ||
| const events = require('sdk/system/events') | ||
| const gw = require('./gateways.js') | ||
|
|
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| /* | ||
| const catman = Cc['@mozilla.org/categorymanager;1'].getService(CI.nsICategoryManager) | ||
| // category ("net-channel-event-sinks") | ||
| catman.addCategoryEntry(in string aCategory, in string aEntry, in string aValue, in boolean aPersist, in boolean aReplace) | ||
| */ | ||
|
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| function fixupRequest (e) { | ||
| if (e.type !== 'http-on-modify-request') { | ||
| return | ||
| } | ||
| if (!gw.fsUris) { | ||
| return | ||
| } | ||
| const channel = e.subject.QueryInterface(Ci.nsIHttpChannel) | ||
|
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| channel.QueryInterface(Ci.nsIHttpChannelInternal) | ||
| channel.QueryInterface(Ci.nsIPropertyBag2) | ||
| channel.QueryInterface(Ci.nsIPropertyBag) | ||
|
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| let isIpfsReq = null | ||
| try { | ||
| isIpfsReq = channel.hasKey('ipfs-uri') | ||
| } catch (e) { | ||
| // console.log(e) | ||
| } | ||
|
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| if (isIpfsReq && channel.originalURI.scheme === 'fs') { | ||
| /* | ||
| // TODO: investigate effects of the following flags | ||
| // cookies make no sense in the ipfs context, we don't want to carry different gateway cookies into the page | ||
| channel.loadFlags |= Ci.nsIRequest.LOAD_ANONYMOUS | ||
| // should only do that for /ipfs/ paths since those are stable | ||
| channel.loadFlags |= Ci.nsIRequest.VALIDATE_NEVER | ||
| */ | ||
|
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| // prevent redirects from replacing the effective URI | ||
| channel.loadFlags &= ~Ci.nsIChannel.LOAD_REPLACE | ||
|
|
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| } | ||
|
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| } | ||
|
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| events.on('http-on-modify-request', fixupRequest) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| 'use strict' | ||
|
|
||
| const tabs = require('sdk/tabs') | ||
| const protocols = require('../lib/protocols.js') | ||
| const fsFactory = protocols.fs | ||
|
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| protocols.register() | ||
|
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| const fs = fsFactory.createInstance() | ||
| const gw = require('../lib/gateways.js') | ||
| const self = require('sdk/self') | ||
| const testpage = self.data.url('linkify-demo.html') | ||
| const sripage = 'fs:/ipfs/QmSrCRJmzE4zE1nAfWPbzVfanKQNBhp7ZWmMnEdbiLvYNh/mdown#sample.md' | ||
| const parent = require('sdk/remote/parent') | ||
|
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| const childMain = require.resolve('../lib/child-main.js') | ||
|
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| parent.remoteRequire(childMain) | ||
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| const {Cc, Ci} = require('chrome') | ||
| const ioservice = Cc['@mozilla.org/network/io-service;1'].getService(Ci.nsIIOService) | ||
|
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| ioservice.newURI('fs:/ipns/foo', null, null) | ||
|
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| exports['test newURI'] = function (assert) { | ||
| require('sdk/simple-prefs').prefs.fsUris = true | ||
|
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| assert.equal(fs.newURI('fs:/ipns/foo', null, null).spec, 'fs:/ipns/foo', 'keeps fs:/ uris as-is') | ||
| } | ||
|
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| exports['test newChannel'] = function (assert) { | ||
| require('sdk/simple-prefs').prefs.fsUris = true | ||
|
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| let uri = fs.newURI('fs:///ipns/foo', null, null) | ||
| let chan = fs.newChannel(uri) | ||
|
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| assert.equal(chan.originalURI.spec, 'fs:/ipns/foo', "keeps fs: URI as channel's originalURI") | ||
|
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| // double and triple slashes lead to gateway redirects, which cause CORS troubles -> check normalization | ||
| assert.equal(chan.URI.spec, 'https://ipfs.io/ipns/foo', 'channel has normalized http urls') | ||
| } | ||
|
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| // https://github.com/lidel/ipfs-firefox-addon/issues/3 | ||
| exports['test subresource loading'] = function (assert, done) { | ||
| require('sdk/simple-prefs').prefs.fsUris = true | ||
| gw.redirectEnabled = false | ||
|
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| tabs.open({ | ||
| url: testpage, | ||
| onReady: (tab) => { | ||
|
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| // first load somehow doesn't have protocol handlers registered. so load resource:// first, then redirect to fs:/ page | ||
| if (tab.url !== sripage) { | ||
| tab.url = sripage | ||
| tab.reload() | ||
| return | ||
| } | ||
|
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| let worker = tab.attach({ | ||
| contentScript: ` | ||
| let obs = new MutationObserver(function(mutations) { | ||
| let result = (document.querySelector("#ipfs-markdown-reader") instanceof HTMLHeadingElement) | ||
| self.port.emit("test result", {result: result}) | ||
| }) | ||
| obs.observe(document.body,{childList: true}) | ||
| ` | ||
| }) | ||
| worker.port.on('test result', (msg) => { | ||
| assert.equal(msg.result, true, 'subresource loaded successfully') | ||
|
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| require('sdk/simple-prefs').prefs.fsUris = false | ||
| tab.close(done) | ||
| }) | ||
| } | ||
| }) | ||
| } | ||
|
|
||
| require('./prefs-util.js').isolateTestCases(exports) | ||
| require('sdk/test').run(exports) |
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