Merge branch 'main' into henrymorales/c#

.github/actions/add-label-artifact/action.yaml

@@ -0,0 +1,27 @@
+name: Add Label Artifact
+description: Uploads an empty artifact named `label-${name}=${value}`, that's consumed by action "update-labels"
+
+inputs:
+  name:
+    description: Name
+    required: true
+  value:
+    description: Value ("true" or "false")
+    required: true
+
+runs:
+  using: composite
+
+  steps:
+    - name: Create empty file to upload artifact
+      run: "> $RUNNER_TEMP/empty.txt"
+      shell: bash
+
+    # The maximum length is reported to be 260 characters. A full list of invalid artifact name characters is documented here:
+    # https://github.com/actions/toolkit/blob/main/packages/artifact/src/internal/upload/path-and-artifact-name-validation.ts
+    - uses: actions/upload-artifact@v4
+      with:
+        name: label-${{ inputs.name }}=${{ inputs.value }}
+        path: ${{ runner.temp }}/empty.txt
+        if-no-files-found: error
+        overwrite: true

.github/actions/context.js

@@ -0,0 +1,95 @@
+// @ts-check
+
+/**
+ * Extracts inputs from context based on event name and properties.
+ * run_id is only defined for "workflow_run:completed" events.
+ * 
+ * @param {import('github-script').AsyncFunctionArguments['github']} github
+ * @param {import('github-script').AsyncFunctionArguments['context']} context
+ * @param {import('github-script').AsyncFunctionArguments['core']} core
+ * @returns {Promise<{owner: string, repo: string, head_sha: string, issue_number: number, run_id: number }>}
+ */
+async function extractInputs(github, context, core) {
+  core.info(`extractInputs(${context.eventName}, ${context.payload.action})`);
+
+  // Add support for more event types as needed
+  if (context.eventName === "pull_request") {
+    const payload =
+      /** @type {import("@octokit/webhooks-types").PullRequestEvent} */ (
+        context.payload
+      );
+
+    const inputs = {
+      owner: payload.repository.owner.login,
+      repo: payload.repository.name,
+      head_sha: payload.pull_request.head.sha,
+      issue_number: payload.number,
+      run_id: NaN
+    };
+
+    core.info(`inputs: ${JSON.stringify(inputs)}`);
+
+    return inputs;
+  } else if (
+    context.eventName === "workflow_run" &&
+    context.payload.action === "completed"
+  ) {
+    const payload =
+      /** @type {import("@octokit/webhooks-types").WorkflowRunCompletedEvent} */ (
+        context.payload
+      );
+
+    let issue_number;
+
+    const pull_requests = payload.workflow_run.pull_requests;
+    if (pull_requests && pull_requests.length > 0) {
+      // For non-fork PRs, we should be able to extract the PR number from the payload, which avoids an
+      // unnecessary API call.  The listPullRequestsAssociatedWithCommit() API also seems to return
+      // empty for non-fork PRs.
+      issue_number = pull_requests[0].number;
+    } else {
+      // For fork PRs, we must call an API in the head repository to get the PR number in the target repository
+
+      // Owner and repo for the PR head (may differ from target for fork PRs)
+      const head_owner = payload.workflow_run.head_repository.owner.login;
+      const head_repo = payload.workflow_run.head_repository.name;
+      const head_sha = payload.workflow_run.head_sha;
+
+      core.info(
+        `listPullRequestsAssociatedWithCommit(${head_owner}, ${head_repo}, ${head_sha})`,
+      );
+      const { data: pullRequests } =
+        await github.rest.repos.listPullRequestsAssociatedWithCommit({
+          owner: head_owner,
+          repo: head_repo,
+          commit_sha: head_sha,
+        });
+
+      if (pullRequests.length === 1) {
+        issue_number = pullRequests[0].number;
+      } else {
+        throw new Error(
+          `Unexpected number of pull requests associated with commit '${head_sha}'. Expected: '1'. Actual '${pullRequests.length}'.`,
+        );
+      }
+    }
+
+    const inputs = {
+      owner: payload.workflow_run.repository.owner.login,
+      repo: payload.workflow_run.repository.name,
+      head_sha: payload.workflow_run.head_sha,
+      issue_number: issue_number,
+      run_id: payload.workflow_run.id,
+    };
+
+    core.info(`inputs: ${JSON.stringify(inputs)}`);
+
+    return inputs;
+  } else {
+    throw new Error(
+      `Invalid context: '${context.eventName}:${context.payload.action}'.  Expected 'workflow_run:completed'.`,
+    );
+  }
+}
+
+module.exports = { extractInputs };

.github/actions/update-labels/action.js

@@ -0,0 +1,103 @@
+// @ts-check
+
+const { extractInputs } = require("../context");
+
+/**
+ * @param {import('github-script').AsyncFunctionArguments} AsyncFunctionArguments
+ */
+module.exports = async ({ github, context, core }) => {
+  let owner = process.env.OWNER;
+  let repo = process.env.REPO;
+  let issue_number = parseInt(process.env.ISSUE_NUMBER || "");
+  let run_id = parseInt(process.env.RUN_ID || "");
+
+  if (!owner || !repo || !(issue_number || run_id)) {
+    let inputs = await extractInputs(github, context, core);
+    owner = owner || inputs.owner;
+    repo = repo || inputs.repo;
+    issue_number = issue_number || inputs.issue_number;
+    run_id = run_id || inputs.run_id;
+  }
+
+  /** @type {string[]} */
+  let artifactNames = [];
+
+  if (run_id) {
+    // List artifacts from a single run_id
+    core.info(`listWorkflowRunArtifacts(${owner}, ${repo}, ${run_id})`);
+    const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
+      owner: owner,
+      repo: repo,
+      run_id: run_id,
+    });
+
+    artifactNames = artifacts.data.artifacts.map((a) => a.name);
+  } else {
+    // TODO: List all artifacts of all workflows associated with issue_number
+    throw new Error("Required input 'run_id' not found in env or context");
+  }
+
+  core.info(`artifactNames: ${JSON.stringify(artifactNames)}`);
+
+  /** @type {string[]} */
+  const labelsToAdd = [];
+
+  /** @type {string[]} */
+  const labelsToRemove = [];
+
+  for (const artifactName of artifactNames) {
+    // If artifactName has format "label-name=true|false", add or remove the label
+    // Else, if artifactName has format "label-name=other-string", throw an error
+    // Else, if artifactName does not start with "label-", ignore it
+    const firstEquals = artifactName.indexOf("=");
+    if (firstEquals !== -1) {
+      const key = artifactName.substring(0, firstEquals);
+      const value = artifactName.substring(firstEquals + 1);
+
+      if (key.startsWith("label-")) {
+        const name = key.substring("label-".length);
+        if (value === "true") {
+          labelsToAdd.push(name);
+        } else if (value === "false") {
+          labelsToRemove.push(name);
+        } else {
+          throw new Error(
+            `Invalid value for label '${name}': ${value}.  Expected "true" or "false".`,
+          );
+        }
+      }
+    }
+  }
+
+  core.info(`labelsToAdd: ${JSON.stringify(labelsToAdd)}`);
+  core.info(`labelsToRemove: ${JSON.stringify(labelsToRemove)}`);
+
+  if (labelsToAdd.length > 0) {
+    await github.rest.issues.addLabels({
+      owner: owner,
+      repo: repo,
+      issue_number: issue_number,
+      labels: labelsToAdd,
+    });
+  }
+
+  if (labelsToRemove.length > 0) {
+    // Must loop over labelsToRemove ourselves, since GitHub doesn't expose a REST API to remove in bulk. 
+    for (const name of labelsToRemove) {
+      try {
+        await github.rest.issues.removeLabel({
+          owner: owner,
+          repo: repo,
+          issue_number: issue_number,
+          name: name,
+        });
+      } catch (error) {
+        if (error.status === 404) {
+          core.info(`Ignoring error: ${error.status} - ${error.message}`);
+        } else {
+          throw error;
+        }
+      }
+    }
+  }
+};

.github/actions/update-labels/action.yaml

@@ -0,0 +1,33 @@
+name: Update Labels
+description: Adds or removes labels to set state matching artifact names
+
+# If any inputs are not set, we will attempt to extract them from the event context
+inputs:
+  owner:
+    description: The account owner of the repository. The name is not case sensitive.
+    required: false
+  repo:
+    description: The name of the repository without the .git extension. The name is not case sensitive.
+    required: false
+  issue_number:
+    description: The issue that should have its labels updated.
+    required: false
+  run_id:
+    description: Updates labels from a single completed workflow.
+    required: false
+
+runs:
+  using: composite
+
+  steps:
+    - name: Set Label
+      uses: actions/github-script@v7
+      env:
+        OWNER: ${{ inputs.owner }}
+        REPO: ${{ inputs.repo }}
+        ISSUE_NUMBER: ${{ inputs.issue_number }}
+        RUN_ID: ${{ inputs.run_id }}
+      with:
+        script: |
+          const action = require('./.github/actions/update-labels/action.js')
+          await action({ github, context, core });