syntax = "proto3"; package grpc.planetwars.bot_api; message Hello { string hello_message = 1; } message HelloResponse { string response = 1; } message PlayerRequest { int32 request_id = 1; bytes content = 2; } message PlayerRequestResponse { int32 request_id = 1; bytes content = 2; } service BotApiService { // server sends requests to the player, player responds rpc ConnectBot(stream PlayerRequestResponse) returns (stream PlayerRequest); }