🗳️ ci: Codegraph E2E Vote Runs on Dev Merges (Observe-Only) (#14947) #2
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| # Codegraph e2e VOTES — observe-only, post-merge, time-boxed. | ||
| # | ||
| # Playwright never runs on pushes to dev, so evidence for the e2e skip election would | ||
| # otherwise wait on rare organic PR spec failures. This workflow runs EXACTLY the skippable | ||
| # tier the merged PR's selection computed — every merge becomes a direct trial of "would | ||
| # skipping these specs have missed a failure". A green run is a confirmation vote; a failing | ||
| # spec here is a tier-miss vote counted AGAINST enabling skipping. The shadow evaluator on | ||
| # the codegraph droplet harvests these runs and attributes them back to the merged PR. | ||
| # | ||
| # It cannot fail the branch: the tier lookup exits 0 on every path and the test step is | ||
| # continue-on-error. The newest merge cancels older vote runs. The whole campaign switches | ||
| # off by setting repo variable CODEGRAPH_E2E_VOTES=off once the election passes. | ||
| name: Codegraph E2E Votes | ||
| on: | ||
| push: | ||
| branches: | ||
| - dev | ||
| paths: | ||
| - '**' | ||
| - '!**.md' | ||
| - '!.github/workflows/**' | ||
| permissions: | ||
| contents: read | ||
| concurrency: | ||
| group: codegraph-e2e-votes | ||
| cancel-in-progress: true | ||
| env: | ||
| NODE_OPTIONS: '--max-old-space-size=6144' | ||
| PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: '1' | ||
| jobs: | ||
| vote: | ||
| name: vote (skippable tier) | ||
| if: vars.CODEGRAPH_E2E_VOTES != 'off' | ||
| runs-on: ubuntu-latest | ||
| timeout-minutes: 30 | ||
| env: | ||
| CI: 'true' | ||
| E2E_CHROMIUM_CHANNEL: chrome | ||
| E2E_STREAM_STORE: memory | ||
| steps: | ||
| - uses: actions/checkout@v5 | ||
| - name: Ask codegraph for this merge's skippable tier | ||
| id: tiers | ||
| env: | ||
| URL: ${{ secrets.CODEGRAPH_URL }} | ||
| TOKEN: ${{ secrets.CODEGRAPH_TOKEN }} | ||
| GH_TOKEN: ${{ github.token }} | ||
| run: | | ||
| set +e | ||
| N=0 | ||
| if [ -n "$URL" ] && [ -n "$TOKEN" ]; then | ||
| gh api "repos/${{ github.repository }}/commits/${{ github.sha }}" \ | ||
| --jq '[.files[] | {path: .filename, status: .status}]' > files.json 2>/dev/null | ||
| if [ -s files.json ]; then | ||
| jq -c '{files: .}' files.json > body.json | ||
| RESP=$(curl -sS -m 45 -H "Authorization: Bearer $TOKEN" \ | ||
| -H 'content-type: application/json' --data-binary @body.json "$URL/v1/select") | ||
| if ! echo "$RESP" | jq -e '.e2e.skippable' >/dev/null 2>&1; then | ||
| echo "codegraph unavailable or no tiers; skipping" | ||
| elif echo "$RESP" | jq -e '.e2e.fail_open == true' >/dev/null 2>&1; then | ||
| echo "decision was fail-open; tiers untrusted for this merge; skipping" | ||
| else | ||
| echo "$RESP" | jq -r '.e2e.skippable[]' | sed 's|^e2e/||' > skippable.txt | ||
| N=$(wc -l < skippable.txt | tr -d ' ') | ||
| fi | ||
| else | ||
| echo "could not read merge commit files; skipping" | ||
| fi | ||
| else | ||
| echo "no codegraph config; skipping" | ||
| fi | ||
| echo "codegraph-votes: running $N skippable specs" | ||
| echo "count=$N" >> "$GITHUB_OUTPUT" | ||
| exit 0 | ||
| - name: Use Node.js 24.16.0 | ||
| if: steps.tiers.outputs.count != '0' | ||
| uses: actions/setup-node@v5 | ||
| with: | ||
| node-version: '24.16.0' | ||
| - name: Restore node_modules cache | ||
| if: steps.tiers.outputs.count != '0' | ||
| id: cache-node-modules | ||
| uses: actions/cache@v5 | ||
| with: | ||
| path: | | ||
| node_modules | ||
| client/node_modules | ||
| packages/client/node_modules | ||
| packages/data-provider/node_modules | ||
| packages/data-schemas/node_modules | ||
| packages/api/node_modules | ||
| api/node_modules | ||
| key: node-modules-e2e-${{ runner.os }}-24.16.0-${{ hashFiles('package-lock.json') }} | ||
| - name: Install dependencies | ||
| if: steps.tiers.outputs.count != '0' && steps.cache-node-modules.outputs.cache-hit != 'true' | ||
| run: npm ci | ||
| - name: Restore data-provider build cache | ||
| if: steps.tiers.outputs.count != '0' | ||
| id: cache-data-provider | ||
| uses: actions/cache@v5 | ||
| with: | ||
| path: packages/data-provider/dist | ||
| key: build-data-provider-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }} | ||
| - name: Build data-provider | ||
| if: steps.tiers.outputs.count != '0' && steps.cache-data-provider.outputs.cache-hit != 'true' | ||
| run: npm run build:data-provider | ||
| - name: Restore data-schemas build cache | ||
| if: steps.tiers.outputs.count != '0' | ||
| id: cache-data-schemas | ||
| uses: actions/cache@v5 | ||
| with: | ||
| path: packages/data-schemas/dist | ||
| key: build-data-schemas-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }} | ||
| - name: Build data-schemas | ||
| if: steps.tiers.outputs.count != '0' && steps.cache-data-schemas.outputs.cache-hit != 'true' | ||
| run: npm run build:data-schemas | ||
| - name: Restore api build cache | ||
| if: steps.tiers.outputs.count != '0' | ||
| id: cache-api | ||
| uses: actions/cache@v5 | ||
| with: | ||
| path: packages/api/dist | ||
| key: build-api-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/tsdown.config.mjs', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json') }} | ||
| - name: Build api | ||
| if: steps.tiers.outputs.count != '0' && steps.cache-api.outputs.cache-hit != 'true' | ||
| run: npm run build:api | ||
| - name: Restore client-package build cache | ||
| if: steps.tiers.outputs.count != '0' | ||
| id: cache-client-package | ||
| uses: actions/cache@v5 | ||
| with: | ||
| path: packages/client/dist | ||
| key: build-client-package-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'packages/client/src/**', 'packages/client/tsconfig*.json', 'packages/client/tsdown.config.mjs', 'packages/client/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }} | ||
| - name: Build client-package | ||
| if: steps.tiers.outputs.count != '0' && steps.cache-client-package.outputs.cache-hit != 'true' | ||
| run: npm run build:client-package | ||
| - name: Restore client app build cache | ||
| if: steps.tiers.outputs.count != '0' | ||
| id: cache-client-app | ||
| uses: actions/cache@v5 | ||
| with: | ||
| path: client/dist | ||
| key: build-client-app-e2e-${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'client/src/**', 'client/public/**', 'client/scripts/post-build.cjs', 'client/index.html', 'client/package.json', 'client/vite.config.*', 'client/tsconfig*.json', 'client/tailwind.config.*', 'client/postcss.config.*', 'packages/client/src/**', 'packages/client/tailwind.preset.cjs', 'packages/client/tsconfig*.json', 'packages/client/tsdown.config.mjs', 'packages/client/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/tsdown.config.mjs', 'packages/data-provider/package.json') }} | ||
| - name: Build client app | ||
| if: steps.tiers.outputs.count != '0' && steps.cache-client-app.outputs.cache-hit != 'true' | ||
| run: npm run build:client | ||
| - name: Verify Chrome is present | ||
| if: steps.tiers.outputs.count != '0' | ||
| run: google-chrome --version | ||
| # ffmpeg for retry video — see the note in playwright-mock.yml. | ||
| - name: Install Playwright ffmpeg (best effort) | ||
| if: steps.tiers.outputs.count != '0' | ||
| timeout-minutes: 3 | ||
| continue-on-error: true | ||
| run: timeout -k 10 90 npx playwright install ffmpeg | ||
| # Optional fonts only — see the note in playwright-mock.yml. | ||
| - name: Install optional Playwright font dependencies (best effort) | ||
| if: steps.tiers.outputs.count != '0' | ||
| timeout-minutes: 4 | ||
| continue-on-error: true | ||
| run: .github/scripts/install-playwright-fonts.sh | ||
| - name: Vote — run the skippable tier (cannot fail the branch) | ||
| if: steps.tiers.outputs.count != '0' | ||
| continue-on-error: true | ||
| run: npx playwright test --config=e2e/playwright.config.mock.ts $(tr '\n' ' ' < skippable.txt) | ||
| - name: Done | ||
| if: always() | ||
| run: echo "codegraph-votes: complete" | ||
