Merge pull request #1 from CLSFramework/bye

add bye command

grpc/protos/service.proto

@@ -1204,4 +1204,5 @@ service Game {
   rpc SendPlayerParams(PlayerParam) returns (Empty) {}
   rpc SendPlayerType(PlayerType) returns (Empty) {} //should be PlayerTypes
   rpc GetInitMessage(Empty) returns (InitMessageFromServer) {}
+  rpc SendByeCommand(Empty) returns (Empty) {}
 }

src/coach/sample_coach.cpp

@@ -236,6 +236,13 @@ SampleCoach::actionImpl()
     sayPlayerTypes();
 }
 
+void
+SampleCoach::handleExit()
+{
+    M_grpc_agent.sendByeCommand();
+    CoachAgent::handleExit();
+}
+
 /*-------------------------------------------------------------------*/
 /*!
 

src/coach/sample_coach.h

@@ -81,6 +81,8 @@ class SampleCoach
     //! main decision making
     virtual
     void actionImpl();
+    void
+    handleExit() override;
 
 
     virtual

src/grpc/grpc_agent.cpp

@@ -434,6 +434,21 @@ bool GrpcAgent::getInitMessage() const
     }
 }
 
+void GrpcAgent::sendByeCommand() const
+{
+    ClientContext context;
+    protos::Empty empty1;
+    protos::Empty empty2;
+    Status status = stub_->SendByeCommand(&context, empty1, &empty2);
+    if (!status.ok())
+    {
+        std::cout << "SendByeCommand rpc failed." << std::endl
+                  << status.error_code() << ": " << status.error_message()
+                  << std::endl;
+    }
+
+}
+
 bool GrpcAgent::connectToGrpcServer()
 {
     channel = grpc::CreateChannel(this->target, grpc::InsecureChannelCredentials());

src/grpc/grpc_agent.h

@@ -39,6 +39,7 @@ class GrpcAgent {
     void sendPlayerType() const;
     void sendInitMessage(bool offline_logging) const;
     bool getInitMessage() const;
+    void sendByeCommand() const;
     bool connectToGrpcServer();
 
     static rcsc::ViewWidth convertViewWidth(protos::ViewWidth view_width);