feat(27256): implement remote feature flag feature #36951
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| name: Update LavaMoat policies | |
| on: | |
| issue_comment: | |
| types: created | |
| jobs: | |
| is-fork-pull-request: | |
| name: Determine whether this issue comment was on a pull request from a fork | |
| if: ${{ github.event.issue.pull_request && startsWith(github.event.comment.body, '@metamaskbot update-policies') }} | |
| runs-on: ubuntu-latest | |
| outputs: | |
| IS_FORK: ${{ steps.is-fork.outputs.IS_FORK }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Determine whether this PR is from a fork | |
| id: is-fork | |
| run: echo "IS_FORK=$(gh pr view --json isCrossRepository --jq '.isCrossRepository' "${PR_NUMBER}" )" >> "$GITHUB_OUTPUT" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| react-to-comment: | |
| name: React to the comment | |
| runs-on: ubuntu-latest | |
| needs: is-fork-pull-request | |
| # Early exit if this is a fork, since later steps are skipped for forks | |
| if: ${{ needs.is-fork-pull-request.outputs.IS_FORK == 'false' }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: React to the comment | |
| run: | | |
| gh api \ | |
| --method POST \ | |
| -H "Accept: application/vnd.github+json" \ | |
| -H "X-GitHub-Api-Version: 2022-11-28" \ | |
| "/repos/${REPO}/issues/comments/${COMMENT_ID}/reactions" \ | |
| -f content='+1' | |
| env: | |
| COMMENT_ID: ${{ github.event.comment.id }} | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| REPO: ${{ github.repository }} | |
| prepare: | |
| name: Prepare dependencies | |
| runs-on: ubuntu-latest | |
| needs: is-fork-pull-request | |
| # Early exit if this is a fork, since later steps are skipped for forks | |
| if: ${{ needs.is-fork-pull-request.outputs.IS_FORK == 'false' }} | |
| outputs: | |
| COMMIT_SHA: ${{ steps.commit-sha.outputs.COMMIT_SHA }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Checkout pull request | |
| run: gh pr checkout "${PR_NUMBER}" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| - name: Setup environment | |
| uses: metamask/github-tools/.github/actions/setup-environment@main | |
| - name: Get commit SHA | |
| id: commit-sha | |
| run: echo "COMMIT_SHA=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT" | |
| update-lavamoat-build-policy: | |
| name: Update LavaMoat build policy | |
| runs-on: ubuntu-latest | |
| needs: | |
| - prepare | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Checkout pull request | |
| run: gh pr checkout "${PR_NUMBER}" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| - name: Setup environment | |
| uses: metamask/github-tools/.github/actions/setup-environment@main | |
| - name: Update LavaMoat build policy | |
| run: yarn lavamoat:build:auto | |
| - name: Cache build policy | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: lavamoat/build-system | |
| key: cache-build-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| update-lavamoat-webapp-policy: | |
| strategy: | |
| matrix: | |
| # Ensure this is synchronized with the list below in the "commit-updated-policies" job | |
| # and with the build type list in `builds.yml` | |
| build-type: [main, beta, flask, mmi] | |
| name: Update LavaMoat ${{ matrix.build-type }} application policy | |
| runs-on: ubuntu-latest | |
| needs: | |
| - prepare | |
| - update-lavamoat-build-policy | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Checkout pull request | |
| run: gh pr checkout "${PR_NUMBER}" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| - name: Setup environment | |
| uses: metamask/github-tools/.github/actions/setup-environment@main | |
| - name: Restore build policy | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: lavamoat/build-system | |
| key: cache-build-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| fail-on-cache-miss: true | |
| - name: Update LavaMoat ${{ matrix.build-type }} policy | |
| run: yarn lavamoat:webapp:auto:ci '--build-types=${{ matrix.build-type }}' | |
| env: | |
| INFURA_PROJECT_ID: 00000000000 | |
| - name: Cache ${{ matrix.build-type }} application policy | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: lavamoat/browserify/${{ matrix.build-type }} | |
| key: cache-${{ matrix.build-type }}-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| commit-updated-policies: | |
| name: Commit the updated LavaMoat policies | |
| runs-on: ubuntu-latest | |
| needs: | |
| - prepare | |
| - is-fork-pull-request | |
| - update-lavamoat-build-policy | |
| - update-lavamoat-webapp-policy | |
| # Ensure forks don't get access to the LavaMoat update token | |
| if: ${{ needs.is-fork-pull-request.outputs.IS_FORK == 'false' }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| # Use PAT to ensure that the commit later can trigger status check workflows | |
| token: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| - name: Checkout pull request | |
| run: gh pr checkout "${PR_NUMBER}" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| - name: Get commit SHA | |
| id: commit-sha | |
| run: echo "COMMIT_SHA=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT" | |
| - name: Restore build policy | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: lavamoat/build-system | |
| key: cache-build-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| fail-on-cache-miss: true | |
| # One restore step per build type: [main, beta, flask, mmi] | |
| # Ensure this is synchronized with the list above in the "update-lavamoat-webapp-policy" job | |
| # and with the build type list in `builds.yml` | |
| - name: Restore main application policy | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: lavamoat/browserify/main | |
| key: cache-main-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| fail-on-cache-miss: true | |
| - name: Restore beta application policy | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: lavamoat/browserify/beta | |
| key: cache-beta-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| fail-on-cache-miss: true | |
| - name: Restore flask application policy | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: lavamoat/browserify/flask | |
| key: cache-flask-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| fail-on-cache-miss: true | |
| - name: Restore mmi application policy | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: lavamoat/browserify/mmi | |
| key: cache-mmi-${{ needs.prepare.outputs.COMMIT_SHA }} | |
| fail-on-cache-miss: true | |
| - name: Check whether there are policy changes | |
| id: policy-changes | |
| run: | | |
| if git diff --exit-code | |
| then | |
| echo "HAS_CHANGES=false" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "HAS_CHANGES=true" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Commit the updated policies | |
| if: steps.policy-changes.outputs.HAS_CHANGES == 'true' | |
| run: | | |
| git config --global user.name 'MetaMask Bot' | |
| git config --global user.email '[email protected]' | |
| git commit -am "Update LavaMoat policies" | |
| git push | |
| - name: Post comment | |
| run: | | |
| if [[ $HAS_CHANGES == 'true' ]] | |
| then | |
| echo -e 'Policies updated. \n👀 Please review the diff for suspicious new powers. \n\n🧠 Learn how: https://lavamoat.github.io/guides/policy-diff/#what-to-look-for-when-reviewing-a-policy-diff' | gh pr comment "${PR_NUMBER}" --body-file - | |
| else | |
| gh pr comment "${PR_NUMBER}" --body 'No policy changes' | |
| fi | |
| env: | |
| HAS_CHANGES: ${{ steps.policy-changes.outputs.HAS_CHANGES }} | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| check-status: | |
| name: Check whether the policy update succeeded | |
| runs-on: ubuntu-latest | |
| needs: | |
| - commit-updated-policies | |
| outputs: | |
| PASSED: ${{ steps.set-output.outputs.PASSED }} | |
| steps: | |
| - name: Set PASSED output | |
| id: set-output | |
| run: echo "PASSED=true" >> "$GITHUB_OUTPUT" | |
| failure-comment: | |
| name: Comment about the policy update failure | |
| if: ${{ always() && needs.is-fork-pull-request.outputs.IS_FORK == 'false' }} | |
| runs-on: ubuntu-latest | |
| needs: | |
| - is-fork-pull-request | |
| - check-status | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| - name: Post comment if the update failed | |
| run: | | |
| passed="${{ needs.check-status.outputs.PASSED }}" | |
| if [[ $passed != "true" ]]; then | |
| gh pr comment "${PR_NUMBER}" --body "Policy update failed. You can [review the logs or retry the policy update here](${ACTION_RUN_URL})" | |
| fi | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.LAVAMOAT_UPDATE_TOKEN }} | |
| PR_NUMBER: ${{ github.event.issue.number }} | |
| ACTION_RUN_URL: "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}" |