Function ParseImageReferences

internal/cri/util/references.go:26–40

ParseImageReferences parses a list of arbitrary image references and returns the repotags and repodigests

(refs []string)

// ParseImageReferences parses a list of arbitrary image references and returns
// the repotags and repodigests
func ParseImageReferences(refs []string) ([]string, []string) {
	var tags, digests []string
	for _, ref := range refs {
		parsed, err := reference.ParseAnyReference(ref)
		if err != nil {
			continue
		}
		if _, ok := parsed.(reference.Canonical); ok {
			digests = append(digests, parsed.String())
		} else if _, ok := parsed.(reference.Tagged); ok {
			tags = append(tags, parsed.String())
		}
	}
	return tags, digests
}

// GetRepoDigestAndTag returns image repoDigest and repoTag of the named image reference.
func GetRepoDigestAndTag(namedRef reference.Named, digest imagedigest.Digest) (string, string) {