Method Load

pkg/policies/loader.go:102–127

(_ context.Context, attachment *v1.PolicyAttachment)

type FileLoader struct{}

func (l *FileLoader) Load(_ context.Context, attachment *v1.PolicyAttachment) (*v1.Policy, *PolicyDescriptor, error) {
	var (
		raw []byte
		err error
	)

	// First remove the digest if present
	ref, wantDigest := ExtractDigest(attachment.GetRef())
	filePath, err := ensureScheme(ref, fileScheme)
	if err != nil {
		return nil, nil, err
	}

	raw, err = os.ReadFile(filepath.Clean(filePath))
	if err != nil {
		return nil, nil, fmt.Errorf("loading policy spec: %w", err)
	}

	var policy v1.Policy
	d, err := unmarshallResource(raw, ref, wantDigest, &policy)
	if err != nil {
		return nil, nil, fmt.Errorf("unmarshalling policy spec: %w", err)
	}

	return &policy, d, nil
}

// HTTPSLoader loader loads policies from HTTP or HTTPS references
type HTTPSLoader struct{}