feat: replace custom sync script with skopeo #492
Workflow file for this run
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| name: presubmit image format | |
| on: | |
| pull_request: {} | |
| workflow_dispatch: {} | |
| jobs: | |
| presubmit-image-format: | |
| runs-on: ubuntu-latest | |
| env: | |
| TRUSTED_REGISTRIES: ghcr.io/geonet quay.io/geonet cgr.dev/chainguard docker.io ghcr.io/siderolabs | |
| steps: | |
| - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3 | |
| - uses: GeoNet/setup-crane@00c9e93efa4e1138c9a7a5c594acd6c75a2fbf0c # main | |
| - name: validate source image format | |
| env: | |
| REGEX: ^([0-9a-z_./-]+){2,256}(:[a-z0-9.-]+)@(sha256:[0-9a-z]+)$ | |
| run: | | |
| FAILURES=false | |
| for IMAGE in $(jq -r -c '.sync[].source' <<< "$(yq e . -o json config.yaml)"); do | |
| FOUND_REGISTRY=false | |
| for REGISTRY in $TRUSTED_REGISTRIES; do | |
| if echo "$IMAGE" | grep -q -E "^$REGISTRY"; then | |
| FOUND_REGISTRY=true | |
| fi | |
| done | |
| if ! echo "$IMAGE" | grep -q -E "$REGEX"; then | |
| echo "WARNING: image not expected format: $IMAGE" | |
| FAILURES=true | |
| elif [ "$FOUND_REGISTRY" = false ]; then | |
| echo "WARNING: image not in trusted registry: $IMAGE" | |
| FAILURES=true | |
| else | |
| echo "check: image '$IMAGE' is valid" | |
| fi | |
| done | |
| if [ "$FAILURES" = true ]; then | |
| echo | |
| echo "error: image must contain" >/dev/stderr | |
| echo " - FQDN for registry (e.g: $(echo $TRUSTED_REGISTRIES | sed 's/ /, /g'))" >/dev/stderr | |
| echo " - digest (i.e: IMAGE:TAG@sha256:DIGESTHERE)" >/dev/stderr | |
| echo "use 'crane digest IMAGE_REF' to get it's digest (sha256:...)" | |
| fi | |
| - name: validate destination image format | |
| env: | |
| REGEX: ^([0-9a-z_./-]+){2,256}(:[a-z0-9.-]+).* | |
| run: | | |
| FAILURES=false | |
| for IMAGE in $(jq -r -c '.sync[] | [.source, .destination] | .[]' <<< "$(yq e . -o json config.yaml)"); do | |
| if ! echo "$IMAGE" | grep -q -E "$REGEX"; then | |
| echo "WARNING: image not expected format: $IMAGE" | |
| FAILURES=true | |
| else | |
| echo "check: image '$IMAGE' is valid" | |
| fi | |
| done | |
| if [ "$FAILURES" = true ]; then | |
| echo | |
| echo "error: image must contain" >/dev/stderr | |
| echo " - digest (i.e: IMAGE:TAG or IMAGE:TAG@sha256:DIGESTHERE)" >/dev/stderr | |
| echo "use 'crane digest IMAGE_REF' to get it's digest (sha256:...)" | |
| fi |