Comment with Perf diff on pull requests #625
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| # NOTE: This has read-write repo token and access to secrets, so this must | |
| # not run any untrusted code. | |
| # see: https://securitylab.github.com/research/github-actions-preventing-pwn-requests/ | |
| name: Comment with Perf diff on pull requests | |
| on: | |
| workflow_run: | |
| workflows: ["Perf CI"] | |
| types: | |
| - completed | |
| jobs: | |
| upload: | |
| runs-on: ubuntu-latest | |
| if: github.event.workflow_run.event == 'pull_request' | |
| steps: | |
| - name: 'Download artifact' | |
| uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1 | |
| with: | |
| script: | | |
| var artifacts = await github.rest.actions.listWorkflowRunArtifacts({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| run_id: ${{github.event.workflow_run.id }}, | |
| }); | |
| var matchArtifacts = artifacts.data.artifacts.filter((artifact) => { | |
| return artifact.name == "pr-perf" | |
| }); | |
| if (!Array.isArray(matchArtifacts) || !matchArtifacts.length) { | |
| var process = require('process'); | |
| process.exit(); | |
| } | |
| var matchArtifact = matchArtifacts[0]; | |
| var download = await github.rest.actions.downloadArtifact({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| artifact_id: matchArtifact.id, | |
| archive_format: 'zip', | |
| }); | |
| var fs = require('fs'); | |
| fs.writeFileSync('${{github.workspace}}/pr.zip', Buffer.from(download.data)); | |
| - name: 'Unpack artifact' | |
| run: | | |
| if [ -f pr.zip ]; then | |
| unzip pr.zip | |
| fi | |
| - name: 'Comment on PR' | |
| uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| # Taken from https://github.com/actions/github-script/blob/main/.github/workflows/pull-request-test.yml | |
| script: | | |
| var fs = require('fs'); | |
| if (!fs.existsSync('./NR')) { | |
| var process = require('process'); | |
| process.exit(); | |
| } | |
| var issue_number = Number(fs.readFileSync('./NR')); | |
| var comment_body = fs.readFileSync('./COMMENT'); | |
| // Get the existing comments. | |
| const {data: comments} = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: issue_number, | |
| }); | |
| // Find any comment already made by the bot. | |
| const botComment = comments.find(comment => comment.user.id === 41898282 && comment.body.includes('# Perf diff from master')); | |
| if (botComment) { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: botComment.id, | |
| body: comment_body.toString('utf8') | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: issue_number, | |
| body: comment_body.toString('utf8') | |
| }); | |
| } |