syntax = "proto3";

message RPCCallRequest {
  string resource = 1;
  string method = 2;
  string authorization = 3;
  bytes options = 4;
}

enum RPCCallMessageType {
  RPC_CALL_DONE = 0;
  RPC_CALL_ERROR = 1;
  RPC_CALL_MESSAGE = 2;
  RPC_CALL_PROGRESS = 3;
}

message RPCCallMessage {
  RPCCallMessageType type = 1;
  bytes message = 2;
}

message RPCCallError {
  optional string name = 1;
  optional string message = 2;
  optional string stack = 3;
  optional string code = 4;
}

message RPCCallProgress {
  string event = 1;
  map<string, string> data = 4;
}