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SEO & metadata audit: fix descriptions on 73 pages #336
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| name: Shadow Risk | ||
|
Check warning on line 1 in .github/workflows/shadow-risk.yml
|
||
| on: | ||
| pull_request_target: | ||
| types: [opened, reopened, synchronize, edited, labeled, unlabeled, ready_for_review] | ||
| permissions: {} | ||
| concurrency: | ||
| group: shadow-risk-${{ github.event.pull_request.number }} | ||
| cancel-in-progress: false | ||
| jobs: | ||
| shadow: | ||
| if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch) | ||
| name: Jev shadow comparison (non-blocking) | ||
| runs-on: ${{ (startsWith(vars.CI_RUNNER_SMALL, 'blacksmith-') && vars.CI_RUNNER_SMALL) || 'blacksmith-2vcpu-ubuntu-2404' }} | ||
| # Adding a label to a pull request needs issues and pull-requests write. | ||
| permissions: | ||
| contents: read | ||
| issues: write | ||
| pull-requests: write | ||
| steps: | ||
| - name: Resolve trusted default-branch commit | ||
| id: trusted | ||
| uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd | ||
| with: | ||
| script: | | ||
| const { data } = await github.rest.git.getRef({ | ||
| ...context.repo, | ||
| ref: `heads/${context.payload.repository.default_branch}`, | ||
| }); | ||
| core.setOutput('sha', data.object.sha); | ||
| - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 | ||
| with: | ||
| ref: ${{ steps.trusted.outputs.sha }} | ||
| persist-credentials: false | ||
| - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 | ||
| with: | ||
| node-version-file: .tool-versions | ||
| - name: Collect pull request context | ||
| uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd | ||
| with: | ||
| script: | | ||
| const fs = require('node:fs'); | ||
| const files = await github.paginate(github.rest.pulls.listFiles, { | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| pull_number: context.issue.number, | ||
| per_page: 100, | ||
| }); | ||
| const { data: pull } = await github.rest.pulls.get({ | ||
| ...context.repo, | ||
| pull_number: context.issue.number, | ||
| }); | ||
| const { pathToFileURL } = require('node:url'); | ||
| const { classifyFiles } = await import(pathToFileURL( | ||
| `${process.env.GITHUB_WORKSPACE}/scripts/ci/classify-pr-risk.mjs`, | ||
| ).href); | ||
| classifyFiles(files, pull.changed_files); | ||
| fs.writeFileSync( | ||
| '/tmp/shadow-input.json', | ||
| JSON.stringify({ | ||
| title: pull.title, | ||
| body: pull.body, | ||
| changedFiles: pull.changed_files, | ||
| files: files.map((file) => ({ | ||
| filename: file.filename, | ||
| previous_filename: file.previous_filename, | ||
| status: file.status, | ||
| additions: file.additions, | ||
| deletions: file.deletions, | ||
| patch: file.patch, | ||
| })), | ||
| }), | ||
| ); | ||
| - name: Score shadow risk | ||
| id: score | ||
| continue-on-error: true | ||
| env: | ||
| JEV_API_KEY: ${{ secrets.JEV_API_KEY }} | ||
| run: node scripts/ci/score-shadow-risk.mjs --json /tmp/shadow-input.json >> "$GITHUB_OUTPUT" | ||
| - name: Apply shadow label and sticky comparison | ||
| continue-on-error: true | ||
| uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd | ||
| env: | ||
| SHADOW_RISK: ${{ steps.score.outputs.shadow-risk }} | ||
| SHADOW_SOURCE: ${{ steps.score.outputs.source }} | ||
| PATH_RISK: ${{ steps.score.outputs.path-risk }} | ||
| with: | ||
| script: | | ||
| const validRisks = new Set(['low', 'medium', 'high']); | ||
| const shadow = validRisks.has(process.env.SHADOW_RISK) | ||
| ? process.env.SHADOW_RISK | ||
| : 'medium'; | ||
| const path = validRisks.has(process.env.PATH_RISK) | ||
| ? process.env.PATH_RISK | ||
| : 'medium'; | ||
| const source = | ||
| process.env.SHADOW_SOURCE || 'workflow heuristic fallback'; | ||
| const definitions = { | ||
| low: { | ||
| color: 'A7F3D0', | ||
| description: 'Shadow-only risk signal: low', | ||
| }, | ||
| medium: { | ||
| color: 'FDE68A', | ||
| description: 'Shadow-only risk signal: medium', | ||
| }, | ||
| high: { | ||
| color: 'FCA5A5', | ||
| description: 'Shadow-only risk signal: high', | ||
| }, | ||
| }; | ||
| for (const [risk, definition] of Object.entries(definitions)) { | ||
| const name = `risk-shadow:${risk}`; | ||
| try { | ||
| await github.rest.issues.getLabel({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| name, | ||
| }); | ||
| } catch (error) { | ||
| if (error.status !== 404) throw error; | ||
| await github.rest.issues.createLabel({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| name, | ||
| ...definition, | ||
| }); | ||
| } | ||
| } | ||
| const pull = context.payload.pull_request; | ||
| const labels = (await github.paginate( | ||
| github.rest.issues.listLabelsOnIssue, | ||
| { | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: pull.number, | ||
| per_page: 100, | ||
| }, | ||
| )).map((label) => label.name); | ||
| for (const risk of Object.keys(definitions)) { | ||
| const label = `risk-shadow:${risk}`; | ||
| if (risk === shadow || !labels.includes(label)) continue; | ||
| await github.rest.issues.removeLabel({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: pull.number, | ||
| name: label, | ||
| }); | ||
| } | ||
| if (!labels.includes(`risk-shadow:${shadow}`)) { | ||
| await github.rest.issues.addLabels({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: pull.number, | ||
| labels: [`risk-shadow:${shadow}`], | ||
| }); | ||
| } | ||
| const marker = '<!-- terminal49-shadow-risk -->'; | ||
| const comparison = | ||
| path === shadow ? 'agreement' : `disagreement (${path} vs ${shadow})`; | ||
| const body = `${marker} | ||
| ### Shadow risk calibration | ||
| | Signal | Result | Authority | | ||
| | --- | --- | --- | | ||
| | Path classifier | \`risk:${path}\` | Deterministic advisory policy | | ||
| | ${source} | \`risk-shadow:${shadow}\` | Shadow only | | ||
| Calibration result: **${comparison}**. | ||
| Shadow risk never blocks or enables merge. Keep it in observation mode until roughly 50 pull requests have human-reviewed labels, then calibrate before considering any policy use.`; | ||
| const comments = await github.paginate( | ||
| github.rest.issues.listComments, | ||
| { | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: pull.number, | ||
| per_page: 100, | ||
| }, | ||
| ); | ||
| const existing = comments.find((comment) => | ||
| comment.user?.login === 'github-actions[bot]' && comment.body?.includes(marker), | ||
| ); | ||
| if (existing) { | ||
| await github.rest.issues.updateComment({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| comment_id: existing.id, | ||
| body, | ||
| }); | ||
| } else { | ||
| await github.rest.issues.createComment({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: pull.number, | ||
| body, | ||
| }); | ||
| } | ||
| - name: Keep shadow scoring non-blocking | ||
| if: always() | ||
| run: echo "Shadow risk is observational and never gates merge." | ||
