Example #1
0
func (s *testServer) UnaryCall(ctx context.Context, in *testpb.SimpleRequest) (*testpb.SimpleResponse, error) {
	md, ok := metadata.FromContext(ctx)
	if ok {
		if err := grpc.SendHeader(ctx, md); err != nil {
			grpclog.Fatalf("grpc.SendHeader(%v, %v) = %v, want %v", ctx, md, err, nil)
		}
		grpc.SetTrailer(ctx, md)
	}
	if s.security != "" {
		// Check Auth info
		authInfo, ok := credentials.FromContext(ctx)
		if !ok {
			grpclog.Fatalf("Failed to get AuthInfo from ctx.")
		}
		var authType string
		switch info := authInfo.(type) {
		case credentials.TLSInfo:
			authType = info.AuthType()
		default:
			grpclog.Fatalf("Unknown AuthInfo type")
		}
		if authType != s.security {
			grpclog.Fatalf("Wrong auth type: got %q, want %q", authType, s.security)
		}
	}

	// Simulate some service delay.
	time.Sleep(time.Second)
	return &testpb.SimpleResponse{
		Payload: newPayload(in.GetResponseType(), in.GetResponseSize()),
	}, nil
}
Example #2
0
func (s *testServer) UnaryCall(ctx context.Context, in *testpb.SimpleRequest) (*testpb.SimpleResponse, error) {
	md, ok := metadata.FromContext(ctx)
	if ok {
		if err := grpc.SendHeader(ctx, md); err != nil {
			grpclog.Fatalf("grpc.SendHeader(%v, %v) = %v, want %v", ctx, md, err, nil)
		}
		grpc.SetTrailer(ctx, md)
	}
	// Simulate some service delay.
	time.Sleep(time.Second)
	return &testpb.SimpleResponse{
		Payload: newPayload(in.GetResponseType(), in.GetResponseSize()),
	}, nil
}
Example #3
0
func (s *testServer) UnaryCall(ctx context.Context, in *testpb.SimpleRequest) (*testpb.SimpleResponse, error) {
	md, ok := metadata.FromContext(ctx)
	if ok {
		if err := grpc.SendHeader(ctx, md); err != nil {
			return nil, fmt.Errorf("grpc.SendHeader(%v, %v) = %v, want %v", ctx, md, err, nil)
		}
		grpc.SetTrailer(ctx, md)
	}
	pr, ok := peer.FromContext(ctx)
	if !ok {
		return nil, fmt.Errorf("failed to get peer from ctx")
	}
	if pr.Addr == net.Addr(nil) {
		return nil, fmt.Errorf("failed to get peer address")
	}
	if s.security != "" {
		// Check Auth info
		var authType, serverName string
		switch info := pr.AuthInfo.(type) {
		case credentials.TLSInfo:
			authType = info.AuthType()
			serverName = info.State.ServerName
		default:
			return nil, fmt.Errorf("Unknown AuthInfo type")
		}
		if authType != s.security {
			return nil, fmt.Errorf("Wrong auth type: got %q, want %q", authType, s.security)
		}
		if serverName != "x.test.youtube.com" {
			return nil, fmt.Errorf("Unknown server name %q", serverName)
		}
	}

	// Simulate some service delay.
	time.Sleep(time.Second)

	payload, err := newPayload(in.GetResponseType(), in.GetResponseSize())
	if err != nil {
		return nil, err
	}

	return &testpb.SimpleResponse{
		Payload: payload,
	}, nil
}