Check Unique Tags for CVE fixes #5
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| name: Check Unique Tags for CVE fixes | |
| on: | |
| # schedule: | |
| # - cron: "*/60 * * * *" # Every 60 minutes | |
| push: | |
| paths: | |
| - 'helm/redis/values.yaml' | |
| workflow_dispatch: # Allows manual triggering | |
| env: | |
| REDIS_IMAGE: "cgr.dev/cgr-demo.com/redis" | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| GH_REPO: ${{ github.repository }} | |
| PINNED: true | |
| CLOSE_PREVIOUS: true | |
| jobs: | |
| check-for-fixes: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Setup Go environment | |
| uses: actions/setup-go@v5.1.0 | |
| - name: Install Crane | |
| run: go install github.com/google/go-containerregistry/cmd/crane@latest | |
| - name: Install Cosign | |
| uses: sigstore/cosign-installer@v3.7.0 | |
| - uses: chainguard-dev/setup-chainctl@v0.2.4 | |
| with: | |
| identity: "4cf15780a13a9b6576d8b357e6524554c8c12a18/360614f2fd18f22d" | |
| - name: 'Auth to Registry' | |
| run: | | |
| chainctl auth configure-docker | |
| - name: Extract unique image.tag value | |
| id: extract_unique_tag | |
| run: | | |
| CURRENT_UNIQUE_IMAGE=$(yq '.image.tag' helm/redis/values.yaml) | |
| echo "Extracted Unique Tags: $CURRENT_UNIQUE_IMAGE" | |
| echo "currentunique-tag=$CURRENT_UNIQUE_IMAGE" >> $GITHUB_ENV | |
| - name: 'Env Setup' | |
| run: | | |
| echo "REDIS_IMAGE_FULL_REF=${{ env.REDIS_IMAGE }}:${{ env.REDIS_IMAGE_TAG }}" >> $GITHUB_ENV | |
| - name: Get latest unique tag | |
| id: get_current_unique_tag | |
| run: | | |
| LATEST_UNIQUE_TAG=$(crane ls ${{ env.REDIS_IMAGE_FULL_REF }} | grep -E '^[^ ]+-[0-9]{12}$' | grep -v '^latest' | sort -Vr | head -n 1 | |
| echo "latest-unique-tag=${LATEST_UNIQUE_TAG}" >> $GITHUB_ENV | |
| - name: Compare unique tags | |
| id: compare_unique_tags | |
| run: | | |
| if [ ${{ env.CURRENT_UNIQUE_TAG }} " != "${{ env.LATEST_UNIQUE_TAG }} " ]; then | |
| echo "UNIQUE_TAGS_CHANGED=true" >> $GITHUB_ENV | |
| else | |
| echo "UNIQUE_TAGS_CHANGED=false" >> $GITHUB_ENV | |
| fi | |
| - name: Run chainctl images diff | |
| if: env.UNIQUE_TAGS_CHANGED == 'true' | |
| id: diff_vulnerabilities | |
| run: | | |
| OLD_IMAGE="${{ env.REDIS_IMAGE_FULL_REF }}@${{ env.CURRENT_UNIQUE_TAG }}" | |
| NEW_IMAGE="${{ env.REDIS_IMAGE_FULL_REF }}@${{ env.LATEST_UNIQUE_TAG }}" | |
| DIFF_OUTPUT=$(chainctl images diff $OLD_IMAGE $NEW_IMAGE 2>/dev/null | jq '.vulnerabilities.removed[] | select(.severity == "Critical" or .severity == "High") .id' -r) | |
| echo "DIFF_OUTPUT=$DIFF_OUTPUT" >> $GITHUB_ENV | |
| if [ -n "$DIFF_OUTPUT" ]; then | |
| CVE_LIST=$(echo "$DIFF_OUTPUT" | tr '\n' ',' | sed 's/,$//') | |
| echo "CVE_LIST=${CVE_LIST}" >> $GITHUB_ENV | |
| echo "FIX_CVE=true" >> $GITHUB_ENV | |
| else | |
| echo "FIX_CVE=false" >> $GITHUB_ENV | |
| - name: Create a CVE Triage issue | |
| if: env.FIX_CVE == 'true' | |
| run: | | |
| TITLE="$REDIS_IMAGE has an available CVE Fix" | |
| BODY="### Fixed CVEs\n\n- $(echo "$DIFF_OUTPUT" | sed 's/^/- /')" | |
| if [[ $CLOSE_PREVIOUS == true ]]; then | |
| previous_issue_number=$(gh issue list \ | |
| --label "$CVE_LIST" \ | |
| --json number \ | |
| --jq '.[0].number') | |
| if [[ -n $previous_issue_number ]]; then | |
| gh issue close "$previous_issue_number" | |
| gh issue unpin "$previous_issue_number" | |
| fi | |
| fi | |
| new_issue_url=$(gh issue create \ | |
| --title "$TITLE" \ | |
| --label "$CVE_LIST" \ | |
| --body "$BODY") | |
| if [[ $PINNED == true ]]; then | |
| gh issue pin "$new_issue_url" | |
| fi | |
| - name: Commit and push updated values.yaml | |
| if: env.UNIQUE_TAGS_CHANGED == 'true' | |
| env: | |
| CI_COMMIT_MESSAGE: Update Redis image tag to ${{ env.LATEST_UNIQUE_TAG }} | |
| CI_COMMIT_AUTHOR: github-actions[bot] | |
| run: | | |
| git config --global user.name "${{ env.CI_COMMIT_AUTHOR }}" | |
| git config --global user.email "username@users.noreply.github.com" | |
| if [[ `git status --porcelain helm/redis/values.yaml` ]]; then | |
| git add helm/redis/values.yaml | |
| git commit -m "${{ env.CI_COMMIT_MESSAGE }}" | |
| git push | |
| else | |
| echo "No changes to commit" | |
| fi |