github.com/gogo/Status (go): Package status implements errors returned by gRPC.  These errors are serialized and transmitted on the wire between server and client, and allow for additional data to be transmitted via the Details field in the status proto.  gRPC service handlers should return an error created by this package, and gRPC clients should expect a corresponding error to be returned from the RPC call.  This package upholds the invariants that a non-nil error may not contain an OK code, and an OK code must result in a nil error.
Keywords: gogoproto|grpc|protobuf