Running the coverage script only once remvoing attempts #10
Workflow file for this run
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| # Contains jobs corresponding to code coverage. | ||
| name: Code Coverage | ||
| # Controls when the action will run. Triggers the workflow on pull request | ||
| # events or push events in the develop branch. | ||
| on: | ||
| workflow_dispatch: | ||
| pull_request: | ||
| push: | ||
| branches: | ||
| # Push events on develop branch | ||
| - develop | ||
| jobs: | ||
| compute_changed_files: | ||
| name: Compute changed files | ||
| runs-on: ubuntu-20.04 | ||
| outputs: | ||
| matrix: ${{ steps.compute-file-matrix.outputs.matrix }} | ||
| can_skip_tests: ${{ steps.compute-file-matrix.outputs.can_skip_files }} | ||
| env: | ||
| CACHE_DIRECTORY: ~/.bazel_cache | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| with: | ||
| fetch-depth: 0 | ||
| - name: Set up Bazel | ||
| uses: abhinavsingh/setup-bazel@v3 | ||
| with: | ||
| version: 6.5.0 | ||
| - uses: actions/cache@v2 | ||
| id: scripts_cache | ||
| with: | ||
| path: ${{ env.CACHE_DIRECTORY }} | ||
| key: ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-scripts-${{ github.sha }} | ||
| restore-keys: | | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-scripts- | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel- | ||
| # This check is needed to ensure that Bazel's unbounded cache growth doesn't result in a | ||
| # situation where the cache never updates (e.g. due to exceeding GitHub's cache size limit) | ||
| # thereby only ever using the last successful cache version. This solution will result in a | ||
| # few slower CI actions around the time cache is detected to be too large, but it should | ||
| # incrementally improve thereafter. | ||
| - name: Ensure cache size | ||
| env: | ||
| BAZEL_CACHE_DIR: ${{ env.CACHE_DIRECTORY }} | ||
| run: | | ||
| # See https://stackoverflow.com/a/27485157 for reference. | ||
| EXPANDED_BAZEL_CACHE_PATH="${BAZEL_CACHE_DIR/#\~/$HOME}" | ||
| CACHE_SIZE_MB=$(du -smc $EXPANDED_BAZEL_CACHE_PATH | grep total | cut -f1) | ||
| echo "Total size of Bazel cache (rounded up to MBs): $CACHE_SIZE_MB" | ||
| # Use a 4.5GB threshold since actions/cache compresses the results, and Bazel caches seem | ||
| # to only increase by a few hundred megabytes across changes for unrelated branches. This | ||
| # is also a reasonable upper-bound (local tests as of 2021-03-31 suggest that a full build | ||
| # of the codebase (e.g. //...) from scratch only requires a ~2.1GB uncompressed/~900MB | ||
| # compressed cache). | ||
| if [[ "$CACHE_SIZE_MB" -gt 4500 ]]; then | ||
| echo "Cache exceeds cut-off; resetting it (will result in a slow build)" | ||
| rm -rf $EXPANDED_BAZEL_CACHE_PATH | ||
| fi | ||
| - name: Configure Bazel to use a local cache | ||
| env: | ||
| BAZEL_CACHE_DIR: ${{ env.CACHE_DIRECTORY }} | ||
| run: | | ||
| EXPANDED_BAZEL_CACHE_PATH="${BAZEL_CACHE_DIR/#\~/$HOME}" | ||
| echo "Using $EXPANDED_BAZEL_CACHE_PATH as Bazel's cache path" | ||
| echo "build --disk_cache=$EXPANDED_BAZEL_CACHE_PATH" >> $HOME/.bazelrc | ||
| shell: bash | ||
| - name: Compute file matrix | ||
| id: compute-file-matrix | ||
| env: | ||
| compute_all_files: ${{ contains(github.event.pull_request.title, '[RunAllTests]') }} | ||
| # See: https://docs.github.com/en/webhooks-and-events/webhooks/webhook-events-and-payloads#pull_request. Defer to origin/develop outside a PR (such as develop's main CI runs). | ||
| base_commit_hash: ${{ github.event.pull_request.base.sha || 'origin/develop' }} | ||
| # https://unix.stackexchange.com/a/338124 for reference on creating a JSON-friendly | ||
| # comma-separated list of test targets for the matrix. | ||
| run: | | ||
| bazel run //scripts:compute_changed_files -- $(pwd) $(pwd)/changed_files.log $base_commit_hash compute_all_files=$compute_all_files | ||
| FILE_BUCKET_LIST=$(cat ./changed_files.log | sed 's/^\|$/"/g' | paste -sd, -) | ||
| echo "Changed files (note that this might be all files if configured to run all or on the develop branch): $FILE_BUCKET_LIST" | ||
| echo "::set-output name=matrix::{\"changed-files-bucket-base64-encoded-shard\":[$FILE_BUCKET_LIST]}" | ||
| if [[ ! -z "$FILE_BUCKET_LIST" ]]; then | ||
| echo "::set-output name=can_skip_files::false" | ||
| else | ||
| echo "::set-output name=can_skip_files::true" | ||
| echo "No files are affected by this change. If this is wrong, you can add '[RunAllTests]' to the PR title to force a run." | ||
| fi | ||
| code_coverage_run: | ||
| name: Run Code Coverage | ||
| needs: compute_changed_files | ||
| if: ${{ needs.compute_changed_files.outputs.can_skip_tests != 'true' }} | ||
| runs-on: ubuntu-20.04 | ||
| strategy: | ||
| fail-fast: false | ||
| max-parallel: 10 | ||
| matrix: ${{ fromJson(needs.compute_changed_files.outputs.matrix) }} | ||
| env: | ||
| ENABLE_CACHING: false | ||
| CACHE_DIRECTORY: ~/.bazel_cache | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: Set up JDK 11 | ||
| uses: actions/setup-java@v1 | ||
| with: | ||
| java-version: 11 | ||
| - name: Set up Bazel | ||
| uses: abhinavsingh/setup-bazel@v3 | ||
| with: | ||
| version: 6.5.0 | ||
| - uses: actions/cache@v2 | ||
| id: scripts_cache | ||
| with: | ||
| path: ${{ env.CACHE_DIRECTORY }} | ||
| key: ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-scripts-${{ github.sha }} | ||
| restore-keys: | | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-scripts- | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel- | ||
| - name: Set up build environment | ||
| uses: ./.github/actions/set-up-android-bazel-build-environment | ||
| - name: Configure Bazel to use a local cache (for scripts) | ||
| env: | ||
| BAZEL_CACHE_DIR: ${{ env.CACHE_DIRECTORY }} | ||
| run: | | ||
| EXPANDED_BAZEL_CACHE_PATH="${BAZEL_CACHE_DIR/#\~/$HOME}" | ||
| echo "Using $EXPANDED_BAZEL_CACHE_PATH as Bazel's cache path" | ||
| echo "build --disk_cache=$EXPANDED_BAZEL_CACHE_PATH" >> $HOME/.bazelrc | ||
| shell: bash | ||
| - name: Extract caching bucket | ||
| env: | ||
| CHANGED_FILESS_BUCKET_BASE64_ENCODED_SHARD: ${{ matrix.changed-files-bucket-base64-encoded-shard }} | ||
| run: | | ||
| # See https://stackoverflow.com/a/29903172 for cut logic. This is needed to remove the | ||
| # user-friendly shard prefix from the matrix value. | ||
| CHANGED_FILES_BUCKET_BASE64=$(echo "$CHANGED_FILESS_BUCKET_BASE64_ENCODED_SHARD" | cut -d ";" -f 2) | ||
| bazel run //scripts:retrieve_changed_files -- $CHANGED_FILES_BUCKET_BASE64 $(pwd)/file_bucket_name $(pwd)/changed_files | ||
| FILE_CATEGORY=$(cat ./file_bucket_name) | ||
| CHANGED_FILES=$(cat ./changed_files) | ||
| echo "File category: $FILE_CATEGORY" | ||
| echo "Changed Files: $CHANGED_FILES" | ||
| echo "FILE_CACHING_BUCKET=$FILE_CATEGORY" >> $GITHUB_ENV | ||
| echo "CHANGED_FILES=$CHANGED_FILES" >> $GITHUB_ENV | ||
| # For reference on this & the later cache actions, see: | ||
| # https://github.com/actions/cache/issues/239#issuecomment-606950711 & | ||
| # https://github.com/actions/cache/issues/109#issuecomment-558771281. Note that these work | ||
| # with Bazel since Bazel can share the most recent cache from an unrelated build and still | ||
| # benefit from incremental build performance (assuming that actions/cache aggressively removes | ||
| # older caches due to the 5GB cache limit size & Bazel's large cache size). | ||
| - uses: actions/cache@v2 | ||
| id: test_cache | ||
| with: | ||
| path: ${{ env.CACHE_DIRECTORY }} | ||
| key: ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-tests-${{ env.FILE_CACHING_BUCKET }}-${{ github.sha }} | ||
| restore-keys: | | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-tests-${{ env.FILE_CACHING_BUCKET }}- | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-tests- | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel-binary- | ||
| ${{ runner.os }}-${{ env.CACHE_DIRECTORY }}-bazel- | ||
| # This check is needed to ensure that Bazel's unbounded cache growth doesn't result in a | ||
| # situation where the cache never updates (e.g. due to exceeding GitHub's cache size limit) | ||
| # thereby only ever using the last successful cache version. This solution will result in a | ||
| # few slower CI actions around the time cache is detected to be too large, but it should | ||
| # incrementally improve thereafter. | ||
| - name: Ensure cache size | ||
| env: | ||
| BAZEL_CACHE_DIR: ${{ env.CACHE_DIRECTORY }} | ||
| run: | | ||
| # See https://stackoverflow.com/a/27485157 for reference. | ||
| EXPANDED_BAZEL_CACHE_PATH="${BAZEL_CACHE_DIR/#\~/$HOME}" | ||
| CACHE_SIZE_MB=$(du -smc $EXPANDED_BAZEL_CACHE_PATH | grep total | cut -f1) | ||
| echo "Total size of Bazel cache (rounded up to MBs): $CACHE_SIZE_MB" | ||
| # Use a 4.5GB threshold since actions/cache compresses the results, and Bazel caches seem | ||
| # to only increase by a few hundred megabytes across changes for unrelated branches. This | ||
| # is also a reasonable upper-bound (local tests as of 2021-03-31 suggest that a full build | ||
| # of the codebase (e.g. //...) from scratch only requires a ~2.1GB uncompressed/~900MB | ||
| # compressed cache). | ||
| if [[ "$CACHE_SIZE_MB" -gt 4500 ]]; then | ||
| echo "Cache exceeds cut-off; resetting it (will result in a slow build)" | ||
| rm -rf $EXPANDED_BAZEL_CACHE_PATH | ||
| fi | ||
| - name: Configure Bazel to use a local cache | ||
| env: | ||
| BAZEL_CACHE_DIR: ${{ env.CACHE_DIRECTORY }} | ||
| run: | | ||
| EXPANDED_BAZEL_CACHE_PATH="${BAZEL_CACHE_DIR/#\~/$HOME}" | ||
| echo "Using $EXPANDED_BAZEL_CACHE_PATH as Bazel's cache path" | ||
| echo "build --disk_cache=$EXPANDED_BAZEL_CACHE_PATH" >> $HOME/.bazelrc | ||
| shell: bash | ||
| # See explanation in bazel_build_app for how this is installed. | ||
| - name: Install git-secret (non-fork only) | ||
| if: ${{ env.ENABLE_CACHING == 'true' && ((github.ref == 'refs/heads/develop' && github.event_name == 'push') || (github.event.pull_request.head.repo.full_name == 'oppia/oppia-android')) }} | ||
| shell: bash | ||
| run: | | ||
| cd $HOME | ||
| mkdir -p $HOME/gitsecret | ||
| git clone https://github.com/sobolevn/git-secret.git git-secret | ||
| cd git-secret && make build | ||
| PREFIX="$HOME/gitsecret" make install | ||
| echo "$HOME/gitsecret" >> $GITHUB_PATH | ||
| echo "$HOME/gitsecret/bin" >> $GITHUB_PATH | ||
| - name: Decrypt secrets (non-fork only) | ||
| if: ${{ env.ENABLE_CACHING == 'true' && ((github.ref == 'refs/heads/develop' && github.event_name == 'push') || (github.event.pull_request.head.repo.full_name == 'oppia/oppia-android')) }} | ||
| env: | ||
| GIT_SECRET_GPG_PRIVATE_KEY: ${{ secrets.GIT_SECRET_GPG_PRIVATE_KEY }} | ||
| run: | | ||
| cd $HOME | ||
| # NOTE TO DEVELOPERS: Make sure to never print this key directly to stdout! | ||
| echo $GIT_SECRET_GPG_PRIVATE_KEY | base64 --decode > ./git_secret_private_key.gpg | ||
| gpg --import ./git_secret_private_key.gpg | ||
| cd $GITHUB_WORKSPACE | ||
| git secret reveal | ||
| # # See https://www.cyberciti.biz/faq/unix-for-loop-1-to-10/ for for-loop reference. | ||
| # - name: Build Oppia Tests (with caching, non-fork only) | ||
| # if: ${{ env.ENABLE_CACHING == 'true' && ((github.ref == 'refs/heads/develop' && github.event_name == 'push') || (github.event.pull_request.head.repo.full_name == 'oppia/oppia-android')) }} | ||
| # env: | ||
| # BAZEL_REMOTE_CACHE_URL: ${{ secrets.BAZEL_REMOTE_CACHE_URL }} | ||
| # BAZEL_TEST_TARGETS: ${{ env.BAZEL_TEST_TARGETS }} | ||
| # run: | | ||
| # # Attempt to build 5 times in case there are flaky builds. | ||
| # # TODO(#3759): Remove this once there are no longer app test build failures. | ||
| # i=0 | ||
| # # Disable exit-on-first-failure. | ||
| # set +e | ||
| # while [ $i -ne 5 ]; do | ||
| # i=$(( $i+1 )) | ||
| # echo "Attempt $i/5 to build test targets" | ||
| # bazel build --keep_going --remote_http_cache=$BAZEL_REMOTE_CACHE_URL --google_credentials=./config/oppia-dev-workflow-remote-cache-credentials.json -- $BAZEL_TEST_TARGETS | ||
| # done | ||
| # # Capture the error code of the final command run (which should be a success if there isn't a real build failure). | ||
| # last_error_code=$? | ||
| # # Reenable exit-on-first-failure. | ||
| # set -e | ||
| # # Exit only if the most recent exit was a failure (by using a subshell). | ||
| # (exit $last_error_code) | ||
| # | ||
| # - name: Build Oppia Tests (without caching, or on a fork) | ||
| # if: ${{ env.ENABLE_CACHING == 'false' || ((github.ref != 'refs/heads/develop' || github.event_name != 'push') && (github.event.pull_request.head.repo.full_name != 'oppia/oppia-android')) }} | ||
| # env: | ||
| # BAZEL_TEST_TARGETS: ${{ env.BAZEL_TEST_TARGETS }} | ||
| # run: | | ||
| # # Attempt to build 5 times in case there are flaky builds. | ||
| # # TODO(#3759): Remove this once there are no longer app test build failures. | ||
| # i=0 | ||
| # # Disable exit-on-first-failure. | ||
| # set +e | ||
| # while [ $i -ne 5 ]; do | ||
| # i=$(( $i+1 )) | ||
| # echo "Attempt $i/5 to build test targets" | ||
| # bazel build --keep_going -- $BAZEL_TEST_TARGETS | ||
| # done | ||
| # # Capture the error code of the final command run (which should be a success if there isn't a real build failure). | ||
| # last_error_code=$? | ||
| # # Reenable exit-on-first-failure. | ||
| # set -e | ||
| # # Exit only if the most recent exit was a failure (by using a subshell). | ||
| # (exit $last_error_code) | ||
| # | ||
| - name: Run Oppia Coverage (with caching, non-fork only) | ||
| if: ${{ env.ENABLE_CACHING == 'true' && ((github.ref == 'refs/heads/develop' && github.event_name == 'push') || (github.event.pull_request.head.repo.full_name == 'oppia/oppia-android')) }} | ||
| env: | ||
| BAZEL_REMOTE_CACHE_URL: ${{ secrets.BAZEL_REMOTE_CACHE_URL }} | ||
| CHANGED_FILES: ${{ env.CHANGED_FILES }} | ||
| run: | | ||
| # # Attempt to build 5 times in case there are flaky builds. | ||
| # # TODO(#3970): Remove this once there are no longer app test build failures. | ||
| # i=0 | ||
| # # Disable exit-on-first-failure. | ||
| # set +e | ||
| # while [ $i -ne 5 ]; do | ||
| # i=$(( $i+1 )) | ||
| # echo "Attempt $i/5 to run test targets" | ||
| bazel run //scripts:run_coverage -- $(pwd) $CHANGED_FILES --format=MARKDOWN | ||
| # done | ||
| # Capture the error code of the final command run (which should be a success if there isn't a real build failure). | ||
| last_error_code=$? | ||
| # Reenable exit-on-first-failure. | ||
| set -e | ||
| # Exit only if the most recent exit was a failure (by using a subshell). | ||
| (exit $last_error_code) | ||
| - name: Run Oppia Coverage (without caching, or on a fork) | ||
| if: ${{ env.ENABLE_CACHING == 'false' || ((github.ref != 'refs/heads/develop' || github.event_name != 'push') && (github.event.pull_request.head.repo.full_name != 'oppia/oppia-android')) }} | ||
| env: | ||
| BAZEL_TEST_TARGETS: ${{ env.BAZEL_TEST_TARGETS }} | ||
| run: | | ||
| # # Attempt to build 5 times in case there are flaky builds. | ||
| # # TODO(#3970): Remove this once there are no longer app test build failures. | ||
| # i=0 | ||
| # # Disable exit-on-first-failure. | ||
| # set +e | ||
| # while [ $i -ne 5 ]; do | ||
| # i=$(( $i+1 )) | ||
| # echo "Attempt $i/5 to run test targets" | ||
| bazel run //scripts:run_coverage -- $(pwd) $CHANGED_FILES --format=MARKDOWN | ||
| done | ||
| # Capture the error code of the final command run (which should be a success if there isn't a real build failure). | ||
| last_error_code=$? | ||
| # Reenable exit-on-first-failure. | ||
| set -e | ||
| # Exit only if the most recent exit was a failure (by using a subshell). | ||
| (exit $last_error_code) | ||
| # Reference: https://github.community/t/127354/7. | ||
| check_coverage_results: | ||
| name: Check Code Coverage Results | ||
| needs: [ compute_changed_files, code_coverage_run ] | ||
| if: ${{ always() }} | ||
| runs-on: ubuntu-20.04 | ||
| steps: | ||
| - name: Check coverages passed | ||
| if: ${{ needs.compute_changed_files.outputs.can_skip_tests != 'true' && needs.code_coverage_run.result != 'success' }} | ||
| run: exit 1 | ||
