[StepSecurity] ci: Harden GitHub Actions #567
Workflow file for this run
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| # Copyright 2022 Google LLC | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # https://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # Prepares the Java cache either daily on demand. Since GitHub's cache action doesn't | |
| # allow overwriting an existing entry, this is necessary to try to keep the cached dependencies | |
| # as up-to-date as possible, hopefully minimizing the time it takes for PR checks to | |
| # complete. | |
| name: Prepare Java Cache | |
| on: | |
| # At the start of each day, refresh the cache. | |
| schedule: | |
| - cron: '0 0 * * *' | |
| # A way to try to force the cache forward should something cause it to get stuck. | |
| workflow_dispatch: | |
| inputs: | |
| days: | |
| type: choice | |
| description: 'The cache entry N days ahead to claim.' | |
| required: true | |
| default: '1' | |
| options: ['1', '2', '3', '4', '5', '6'] | |
| # Run on PRs that change this workflow or our local actions just to make sure nothing breaks. | |
| pull_request: | |
| branches: | |
| - 'main' | |
| paths: | |
| - '.github/workflows/prepare-java-cache.yml' | |
| - '.github/actions/setup-java-env/*' | |
| - '.github/actions/cleanup-java-env/*' | |
| permissions: read-all | |
| jobs: | |
| cache_dependencies: | |
| name: Cache Java Dependencies | |
| timeout-minutes: 60 | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set Manual Key | |
| if: ${{ github.event_name == 'workflow_dispatch' }} | |
| run: | | |
| echo "$(date -u --date='${{ inputs.days }} days' +%Y%m%d)" >> $GITHUB_ENV | |
| - name: Set Empty Key | |
| if: ${{ github.event_name != 'workflow_dispatch' }} | |
| run: | | |
| echo "CACHE_KEY=''" >> $GITHUB_ENV | |
| - name: Checkout Code | |
| uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0 | |
| - name: Setup Java | |
| id: setup-java | |
| uses: ./.github/actions/setup-java-env | |
| with: | |
| cache-key: ${{ env.CACHE_KEY }} | |
| - name: Resolve Dependencies | |
| if: ${{ steps.setup-java.outputs.cache-hit != 'true' || github.event_name == 'pull_request' }} | |
| run: | | |
| mvn -B clean install \ | |
| -Dmaven.test.skip \ | |
| -Dcheckstyle.skip \ | |
| -Djib.skip \ | |
| -Dmdep.analyze.skip \ | |
| -Dspotless.check.skip | |
| - name: Cleanup Java Environment | |
| uses: ./.github/actions/cleanup-java-env |