func main() { flag.Parse() lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port)) if err != nil { log.Fatalf("failed to listen: %v", err) } grpcServer := grpc.NewServer() pb.RegisterRouteGuideServer(grpcServer, newServer()) if *tls { creds, err := credentials.NewServerTLSFromFile(*certFile, *keyFile) if err != nil { log.Fatalf("Failed to generate credentials %v", err) } grpcServer.Serve(creds.NewListener(lis)) } else { grpcServer.Serve(lis) } }
func main() { flag.Parse() lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port)) if err != nil { grpclog.Fatalf("failed to listen: %v", err) } var opts []grpc.ServerOption if *tls { creds, err := credentials.NewServerTLSFromFile(*certFile, *keyFile) if err != nil { grpclog.Fatalf("Failed to generate credentials %v", err) } opts = []grpc.ServerOption{grpc.Creds(creds)} } grpcServer := grpc.NewServer(opts...) pb.RegisterRouteGuideServer(grpcServer, newServer()) grpcServer.Serve(lis) }