// Copyright 2016 gRPC authors.
//
// 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
//
//     http://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.

// An integration test service that covers all the method signature permutations
// of unary/streaming requests/responses.
syntax = "proto3";

import "messages.proto";
import "control.proto";

package grpc.testing;

service BenchmarkService {
  // One request followed by one response.
  // The server returns the client payload as-is.
  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);

  // One request followed by one response.
  // The server returns the client payload as-is.
  rpc StreamingCall(stream SimpleRequest) returns (stream SimpleResponse);
}

service WorkerService {
  // Start server with specified workload.
  // First request sent specifies the ServerConfig followed by ServerStatus
  // response. After that, a "Mark" can be sent anytime to request the latest
  // stats. Closing the stream will initiate shutdown of the test server
  // and once the shutdown has finished, the OK status is sent to terminate
  // this RPC.
  rpc RunServer(stream ServerArgs) returns (stream ServerStatus);

  // Start client with specified workload.
  // First request sent specifies the ClientConfig followed by ClientStatus
  // response. After that, a "Mark" can be sent anytime to request the latest
  // stats. Closing the stream will initiate shutdown of the test client
  // and once the shutdown has finished, the OK status is sent to terminate
  // this RPC.
  rpc RunClient(stream ClientArgs) returns (stream ClientStatus);

  // Just return the core count - unary call
  rpc CoreCount(CoreRequest) returns (CoreResponse);

  // Quit this worker
  rpc QuitWorker(Void) returns (Void);
}