Function ExtractNamespace

x/x.go:262–276

ExtractNamespace parses the namespace value from the incoming gRPC context. For the non-ACL mode, it is caller's responsibility to set the galaxy namespace.

(ctx context.Context)

// ExtractNamespace parses the namespace value from the incoming gRPC context. For the non-ACL mode,
// it is caller's responsibility to set the galaxy namespace.
func ExtractNamespace(ctx context.Context) (uint64, error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return 0, errors.New("No metadata in the context")
	}
	ns := md.Get("namespace")
	if len(ns) == 0 {
		return 0, errors.New("No namespace in the metadata of context")
	}
	namespace, err := strconv.ParseUint(ns[0], 0, 64)
	if err != nil {
		return 0, errors.Wrapf(err, "Error while parsing namespace from metadata")
	}
	return namespace, nil
}

func IsRootNsOperation(ctx context.Context) bool {
	md, ok := metadata.FromIncomingContext(ctx)