Simplify mermaid diagram from 9 nodes to 5 - clearer flow #45
Workflow file for this run
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| # Copyright(C) 2025-2026 Advanced Micro Devices, Inc. All rights reserved. | ||
| # SPDX-License-Identifier: MIT | ||
| # Notifies PR authors when their PR fails in the merge queue | ||
| # Watches for workflow completions triggered by merge_group events | ||
| name: Merge Queue Failure Notification | ||
| on: | ||
| workflow_run: | ||
| workflows: | ||
| - "GAIA CLI Tests (All Platforms)" | ||
| - "Code Quality (Lint)" | ||
| - "Unit Tests" | ||
| types: | ||
| - completed | ||
| permissions: | ||
| contents: read | ||
| pull-requests: write | ||
| actions: read | ||
| jobs: | ||
| notify-on-failure: | ||
| name: Notify on Merge Queue Failure | ||
| runs-on: ubuntu-latest | ||
| # Only run if the triggering workflow was from a merge_group and failed | ||
| if: > | ||
| github.event.workflow_run.event == 'merge_group' && | ||
| github.event.workflow_run.conclusion == 'failure' | ||
| steps: | ||
| - name: Post failure comment to PR | ||
| uses: actions/github-script@v7 | ||
| with: | ||
| script: | | ||
| // Extract PR number from merge queue branch name (e.g., gh-readonly-queue/main/pr-254-...) | ||
| const headBranch = context.payload.workflow_run.head_branch || ''; | ||
| const prMatch = headBranch.match(/pr-(\d+)/); | ||
| if (!prMatch) { | ||
| console.log('Could not extract PR number from branch:', headBranch); | ||
| console.log('This may not be a merge queue run'); | ||
| return; | ||
| } | ||
| const prNumber = parseInt(prMatch[1], 10); | ||
| const workflowRun = context.payload.workflow_run; | ||
| const runUrl = workflowRun.html_url; | ||
| const workflowName = workflowRun.name; | ||
| // Get the failed jobs for more detail | ||
| const { data: jobs } = await github.rest.actions.listJobsForWorkflowRun({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| run_id: workflowRun.id, | ||
| }); | ||
| const failedJobs = jobs.jobs.filter(job => job.conclusion === 'failure'); | ||
| const failedJobsList = failedJobs.length > 0 | ||
| ? failedJobs.map(job => ` - [${job.name}](${job.html_url})`).join('\n') | ||
| : ' - Check workflow run for details'; | ||
| const body = `## Merge Queue Failure | ||
| Your PR was removed from the merge queue due to test failures in **${workflowName}**. | ||
| **Failed jobs:** | ||
| ${failedJobsList} | ||
| **Full workflow run:** [View logs](${runUrl}) | ||
| <sub>This comment was automatically generated.</sub>`; | ||
| // Check if we already posted a comment for this run to avoid duplicates | ||
| const { data: comments } = await github.rest.issues.listComments({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: prNumber, | ||
| }); | ||
| const existingComment = comments.find(c => | ||
| c.body.includes('Merge Queue Failure') && | ||
| c.body.includes(runUrl) | ||
| ); | ||
| if (existingComment) { | ||
| console.log('Comment already exists for this run, skipping'); | ||
| return; | ||
| } | ||
| await github.rest.issues.createComment({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: prNumber, | ||
| body: body, | ||
| }); | ||
| console.log(`Posted failure notification to PR #${prNumber}`); | ||
