Maven Cache Management #5
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| name: Maven Cache Management | |
| on: | |
| # Every push to develop should trigger cache rejuvenation (dependencies might have changed) | |
| push: | |
| branches: | |
| - develop | |
| # According to https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy | |
| # all caches are deleted after 7 days of no access. Make sure we rejuvenate every 7 days to keep it available. | |
| schedule: | |
| - cron: '23 2 * * 0' # Run for 'develop' every Sunday at 02:23 UTC (3:23 CET, 21:23 ET) | |
| # Enable manual cache management | |
| workflow_dispatch: | |
| # Delete branch caches once a PR is merged | |
| pull_request: | |
| types: | |
| - closed | |
| env: | |
| COMMON_CACHE_KEY: "dataverse-maven-cache" | |
| COMMON_CACHE_PATH: "~/.m2/repository" | |
| jobs: | |
| seed: | |
| name: Drop and Re-Seed Local Repository | |
| runs-on: ubuntu-latest | |
| if: ${{ github.event_name != 'pull_request' }} | |
| permissions: | |
| # Write permission needed to delete caches | |
| # See also: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id | |
| actions: write | |
| contents: read | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Determine Java version from Parent POM | |
| run: echo "JAVA_VERSION=$(grep '<target.java.version>' modules/dataverse-parent/pom.xml | cut -f2 -d'>' | cut -f1 -d'<')" >> ${GITHUB_ENV} | |
| - name: Set up JDK ${{ env.JAVA_VERSION }} | |
| uses: actions/setup-java@v4 | |
| with: | |
| java-version: ${{ env.JAVA_VERSION }} | |
| distribution: temurin | |
| - name: Seed common cache | |
| run: | | |
| mvn -B -f modules/dataverse-parent dependency:go-offline dependency:resolve-plugins | |
| # This non-obvious order is due to the fact that the download via Maven above will take a very long time (7-8 min). | |
| # Jobs should not be left without a cache. Deleting and saving in one go leaves only a small chance for a cache miss. | |
| - name: Drop common cache | |
| run: | | |
| gh extension install actions/gh-actions-cache | |
| echo "🛒 Fetching list of cache keys" | |
| cacheKeys=$(gh actions-cache list -R ${{ github.repository }} -B develop | cut -f 1 ) | |
| ## Setting this to not fail the workflow while deleting cache keys. | |
| set +e | |
| echo "🗑️ Deleting caches..." | |
| for cacheKey in $cacheKeys | |
| do | |
| gh actions-cache delete $cacheKey -R ${{ github.repository }} -B develop --confirm | |
| done | |
| echo "✅ Done" | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Save the common cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ env.COMMON_CACHE_PATH }} | |
| key: ${{ env.COMMON_CACHE_KEY }} | |
| enableCrossOsArchive: true | |
| # Let's delete feature branch caches once their PR is merged - we only have 10 GB of space before eviction kicks in | |
| deplete: | |
| name: Deplete feature branch caches | |
| runs-on: ubuntu-latest | |
| if: ${{ github.event_name == 'pull_request' }} | |
| permissions: | |
| # `actions:write` permission is required to delete caches | |
| # See also: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id | |
| actions: write | |
| contents: read | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Cleanup caches | |
| run: | | |
| gh extension install actions/gh-actions-cache | |
| BRANCH=refs/pull/${{ github.event.pull_request.number }}/merge | |
| echo "🛒 Fetching list of cache keys" | |
| cacheKeysForPR=$(gh actions-cache list -R ${{ github.repository }} -B $BRANCH | cut -f 1 ) | |
| ## Setting this to not fail the workflow while deleting cache keys. | |
| set +e | |
| echo "🗑️ Deleting caches..." | |
| for cacheKey in $cacheKeysForPR | |
| do | |
| gh actions-cache delete $cacheKey -R ${{ github.repository }} -B $BRANCH --confirm | |
| done | |
| echo "✅ Done" | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} |