[CI] Add workflow to guard against increases in the binary size #4
Workflow file for this run
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| name: Check Binaries bundle size | |
| on: | |
| push: | |
| branches: [main] | |
| pull_request: | |
| branches: [main] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ (github.event.pull_request && github.event.pull_request.number) || github.ref || github.run_id }} | |
| cancel-in-progress: true | |
| # See https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions | |
| permissions: | |
| contents: read | |
| jobs: | |
| build-and-check: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1 | |
| with: | |
| egress-policy: audit | |
| - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| with: | |
| submodules: true | |
| - name: Fetch git tags | |
| run: | | |
| git fetch --prune --unshallow --tags | |
| - uses: actions/setup-go@3041bf56c941b39c61721a86cd11f3bb1338122a # v5.2.0 | |
| with: | |
| go-version: 1.23.x | |
| - name: Setup Node.js version | |
| uses: ./.github/actions/setup-node.js | |
| - name: Install tools | |
| run: make install-ci | |
| - name: Build jaeger binary | |
| run: | | |
| export GOOS=linux | |
| export GOARCH=amd64 | |
| make build-jaeger | |
| - name: Calculate bundle size | |
| run: | | |
| TOTAL_SIZE=$(du -sb ./cmd/jaeger/jaeger-linux-amd64 | cut -f1) | |
| echo "$TOTAL_SIZE" > ./new_bundle_size.txt | |
| echo "Total bundle size: $TOTAL_SIZE bytes" | |
| - name: Restore previous bundle size | |
| id: cache-bundle-size | |
| uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0 | |
| with: | |
| path: ./bundle_size.txt | |
| key: bundle-size-jaeger-linux-amd64 | |
| - name: Compare bundle sizes | |
| run: | | |
| if [ -f ./bundle_size.txt ]; then | |
| OLD_BUNDLE_SIZE=$(cat ./bundle_size.txt) | |
| NEW_BUNDLE_SIZE=$(cat ./new_bundle_size.txt) | |
| echo "Previous bundle size: $OLD_BUNDLE_SIZE bytes" | |
| echo "New bundle size: $NEW_BUNDLE_SIZE bytes" | |
| SIZE_CHANGE=$(( $NEW_BUNDLE_SIZE - $OLD_BUNDLE_SIZE )) | |
| PERCENTAGE_CHANGE=$(( SIZE_CHANGE * 100 / $OLD_BUNDLE_SIZE )) | |
| echo "Size change: $PERCENTAGE_CHANGE%" | |
| if [ $PERCENTAGE_CHANGE -gt 2 ]; then | |
| echo "❌ Bundle size increased by more than 2% ($PERCENTAGE_CHANGE%)" | |
| exit 1 | |
| else | |
| echo "✅ Bundle size change is within acceptable range ($PERCENTAGE_CHANGE%)" | |
| fi | |
| else | |
| echo "No previous bundle size found. This will be the baseline." | |
| fi | |
| - name: Remove previous *_bundle_*.txt | |
| run: | | |
| rm -rf ./bundle_size.txt | |
| mv ./new_bundle_size.txt ./bundle_size.txt | |
| - name: Save new bundle size | |
| if: github.event_name == 'push' && github.ref == 'refs/heads/main' | |
| uses: actions/cache/save@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0 | |
| with: | |
| path: ./bundle_size.txt | |
| key: bundle-size-jaeger-${{ matrix.os }}-${{ matrix.arch }} |