move actor to pkg

pkg/actor/grpc_server.go

@@ -76,15 +76,31 @@ func (s *ControlServer[V]) Closing(ctx context.Context, req *messages.ClosingNot
 	}, nil
 }
 
+type ServerConfig struct {
+	Addr    string
+	Options []grpc.ServerOption
+}
+
+func NewServerConfig(addr string, options ...grpc.ServerOption) ServerConfig {
+	return ServerConfig{
+		Addr:    addr,
+		Options: options,
+	}
+}
+
+func DefaultServerConfig() ServerConfig {
+	return NewServerConfig(":1337")
+}
+
 // StartGRPCServer configures and starts the unified gRPC server on the given address.
 // It registers both the CartActor and ControlPlane services.
-func NewControlServer[V any](addr string, pool GrainPool[V]) (*grpc.Server, error) {
-	lis, err := net.Listen("tcp", addr)
+func NewControlServer[V any](config ServerConfig, pool GrainPool[V]) (*grpc.Server, error) {
+	lis, err := net.Listen("tcp", config.Addr)
 	if err != nil {
 		return nil, fmt.Errorf("failed to listen: %w", err)
 	}
 
-	grpcServer := grpc.NewServer()
+	grpcServer := grpc.NewServer(config.Options...)
 	server := &ControlServer[V]{
 		pool: pool,
 	}
@@ -92,7 +108,7 @@ func NewControlServer[V any](addr string, pool GrainPool[V]) (*grpc.Server, erro
 	messages.RegisterControlPlaneServer(grpcServer, server)
 	reflection.Register(grpcServer)
 
-	log.Printf("gRPC server listening on %s", addr)
+	log.Printf("gRPC server listening on %s", config.Addr)
 	go func() {
 		if err := grpcServer.Serve(lis); err != nil {
 			log.Fatalf("failed to serve gRPC: %v", err)