// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// [START cloudrun_grpc_protodef]
// [START run_grpc_protodef]
syntax = "proto3";

package ping;

import "google/protobuf/timestamp.proto";

service PingService {
  rpc Send(Request) returns (Response) {}
  rpc SendUpstream(Request) returns (Response) {}
}

message Request {
  string message = 1;
}

message Pong {
  int32 index = 1;
  string message = 2;
  google.protobuf.Timestamp received_on = 3;
}

message Response {
  Pong pong = 1;
}
// [END run_grpc_protodef]
// [END cloudrun_grpc_protodef]
