Function sourceUniqueIdentifier

policy/input.go:70–79

sourceUniqueIdentifier is used only for recursive cycle detection safety.

(src *pb.SourceOp, platform *ocispecs.Platform)

// sourceUniqueIdentifier is used only for recursive cycle detection safety.
func sourceUniqueIdentifier(src *pb.SourceOp, platform *ocispecs.Platform) string {
	if src == nil {
		return ""
	}
	key := src.Identifier
	if platform != nil {
		key += "|" + platforms.Format(*platform)
	}
	return key
}

func firstNonNilPlatform(values ...*ocispecs.Platform) *ocispecs.Platform {
	for _, v := range values {