initial import

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2020-09-29 11:15:29 +03:00
commit 9609706c86
17 changed files with 2400 additions and 0 deletions
--- a/client/grpc/generate.go
+++ b/client/grpc/generate.go
@@ -0,0 +1,3 @@
+package grpc
+
+//go:generate protoc -I./proto -I. --go-grpc_out=paths=source_relative:./proto --go_out=paths=source_relative:./proto --micro_out=paths=source_relative:./proto proto/test.proto
--- a/client/grpc/grpc_pool_test.go
+++ b/client/grpc/grpc_pool_test.go
@@ -0,0 +1,67 @@
+// +build ignore
+
+package grpc
+
+import (
+	"context"
+	"net"
+	"testing"
+	"time"
+
+	pb "github.com/unistack-org/micro-tests/client/grpc/proto"
+	"google.golang.org/grpc"
+	pgrpc "google.golang.org/grpc"
+)
+
+func testPool(t *testing.T, size int, ttl time.Duration, idle int, ms int) {
+	// setup server
+	l, err := net.Listen("tcp", ":0")
+	if err != nil {
+		t.Fatalf("failed to listen: %v", err)
+	}
+	defer l.Close()
+
+	ctx := context.Background()
+	s := pgrpc.NewServer()
+	pb.RegisterTestServer(s, &testServer{})
+
+	go s.Serve(l)
+	defer s.Stop()
+
+	// zero pool
+	p := newPool(size, ttl, idle, ms)
+
+	for i := 0; i < 10; i++ {
+		// get a conn
+		cc, err := p.getConn(ctx, l.Addr().String(), grpc.WithInsecure())
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		rsp := pb.Response{}
+
+		err = cc.Invoke(context.TODO(), "/helloworld.Test/CallNative", &pb.Request{Name: "John"}, &rsp)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if rsp.Msg != "Hello John" {
+			t.Fatalf("Got unexpected response %v", rsp.Msg)
+		}
+
+		// release the conn
+		p.release(l.Addr().String(), cc, nil)
+
+		p.Lock()
+		if i := p.conns[l.Addr().String()].count; i > size {
+			p.Unlock()
+			t.Fatalf("pool size %d is greater than expected %d", i, size)
+		}
+		p.Unlock()
+	}
+}
+
+func TestGRPCPool(t *testing.T) {
+	testPool(t, 0, time.Minute, 10, 2)
+	testPool(t, 2, time.Minute, 10, 1)
+}
--- a/client/grpc/grpc_test.go
+++ b/client/grpc/grpc_test.go
@@ -0,0 +1,179 @@
+package grpc_test
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net"
+	"testing"
+	"time"
+
+	grpc "github.com/unistack-org/micro-client-grpc"
+	rmemory "github.com/unistack-org/micro-registry-memory"
+	regRouter "github.com/unistack-org/micro-router-registry"
+	pb "github.com/unistack-org/micro-tests/client/grpc/proto"
+	"github.com/unistack-org/micro/v3/client"
+	"github.com/unistack-org/micro/v3/errors"
+	"github.com/unistack-org/micro/v3/registry"
+	"github.com/unistack-org/micro/v3/router"
+	pgrpc "google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+type testServer struct {
+	pb.UnimplementedTestServer
+}
+
+func (g *testServer) Call(ctx context.Context, in *pb.Request) (*pb.Response, error) {
+	if in.Name == "Error" {
+		return nil, &errors.Error{Id: "id", Code: 99, Detail: "detail"}
+	}
+	return &pb.Response{Msg: "Hello " + in.Name}, nil
+}
+
+func (g *testServer) Stream(stream pb.Test_StreamServer) error {
+	rsp := &pb.Response{}
+	for {
+		req, err := stream.Recv()
+		if err != nil && err == io.EOF {
+			break
+		} else if err != nil {
+			return err
+		}
+		rsp.Msg = req.Name
+		if err = stream.Send(rsp); err != nil {
+			return err
+		}
+		time.Sleep(200 * time.Millisecond)
+
+	}
+
+	return nil
+}
+
+func TestGRPCClient(t *testing.T) {
+	l, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatalf("failed to listen: %v", err)
+	}
+	defer l.Close()
+
+	s := pgrpc.NewServer()
+	pb.RegisterTestServer(s, &testServer{})
+
+	go func() {
+		if err := s.Serve(l); err != nil {
+			t.Log(err)
+		}
+	}()
+	defer s.Stop()
+
+	// create mock registry
+	r := rmemory.NewRegistry()
+
+	// register service
+	if err := r.Register(&registry.Service{
+		Name:    "helloworld",
+		Version: "test",
+		Nodes: []*registry.Node{
+			{
+				Id:      "test-1",
+				Address: l.Addr().String(),
+				Metadata: map[string]string{
+					"protocol": "grpc",
+				},
+			},
+		},
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	// create router
+	rtr := regRouter.NewRouter(router.Registry(r))
+
+	// create client
+	c := grpc.NewClient(client.Router(rtr))
+
+	testMethods := []string{
+		"/helloworld.Test/Call",
+		"Test.Call",
+	}
+
+	for _, method := range testMethods {
+		req := c.NewRequest("helloworld", method, &pb.Request{
+			Name: "John",
+		})
+
+		rsp := pb.Response{}
+
+		err = c.Call(context.TODO(), req, &rsp)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if rsp.Msg != "Hello John" {
+			t.Fatalf("Got unexpected response %v", rsp.Msg)
+		}
+	}
+
+	for _, method := range testMethods {
+		req := c.NewRequest("helloworld", method, &pb.Request{
+			Name: "Error",
+		})
+
+		rsp := pb.Response{}
+
+		err = c.Call(context.TODO(), req, &rsp)
+		if err == nil {
+			t.Fatal("nil error received")
+		}
+
+		verr, ok := err.(*errors.Error)
+		if !ok {
+			t.Fatalf("invalid error received %#+v\n", err)
+		}
+
+		if verr.Code != 99 && verr.Id != "id" && verr.Detail != "detail" {
+			t.Fatalf("invalid error received %#+v\n", verr)
+		}
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 500*time.Millisecond)
+	defer cancel()
+
+	req := c.NewRequest("helloworld", "Test.Stream", &pb.Request{}, client.StreamingRequest())
+	stream, err := c.Stream(ctx, req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer stream.Close()
+
+	go func() {
+		for i := 0; i < 5; i++ {
+			fmt.Printf("send to stream\n")
+			if err = stream.Send(&pb.Request{Name: "test name"}); err != nil {
+				t.Fatal(err)
+			}
+		}
+	}()
+
+	rsp := &pb.Response{}
+
+	for i := 0; i < 5; i++ {
+		fmt.Printf("recv from stream\n")
+		if err = stream.Recv(rsp); err != nil {
+			st, ok := status.FromError(err)
+			if !ok {
+				t.Fatalf("%v", err)
+			}
+			if st.Code() != codes.DeadlineExceeded {
+				t.Fatalf("%v", err)
+			}
+		}
+		if rsp.Msg != "test name" {
+			t.Fatalf("invalid msg: %v", rsp)
+		}
+	}
+
+}
--- a/client/grpc/proto/test.pb.go
+++ b/client/grpc/proto/test.pb.go
@@ -0,0 +1,229 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0-devel
+// 	protoc        v3.6.1
+// source: test.proto
+
+package helloworld
+
+import (
+	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+type Request struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Uuid string `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
+	Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *Request) Reset() {
+	*x = Request{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_test_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Request) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Request) ProtoMessage() {}
+
+func (x *Request) ProtoReflect() protoreflect.Message {
+	mi := &file_test_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Request.ProtoReflect.Descriptor instead.
+func (*Request) Descriptor() ([]byte, []int) {
+	return file_test_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Request) GetUuid() string {
+	if x != nil {
+		return x.Uuid
+	}
+	return ""
+}
+
+func (x *Request) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type Response struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+}
+
+func (x *Response) Reset() {
+	*x = Response{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_test_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Response) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Response) ProtoMessage() {}
+
+func (x *Response) ProtoReflect() protoreflect.Message {
+	mi := &file_test_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Response.ProtoReflect.Descriptor instead.
+func (*Response) Descriptor() ([]byte, []int) {
+	return file_test_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Response) GetMsg() string {
+	if x != nil {
+		return x.Msg
+	}
+	return ""
+}
+
+var File_test_proto protoreflect.FileDescriptor
+
+var file_test_proto_rawDesc = []byte{
+	0x0a, 0x0a, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a, 0x68, 0x65,
+	0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x22, 0x31, 0x0a, 0x07, 0x52, 0x65, 0x71, 0x75,
+	0x65, 0x73, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x75, 0x75, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x04, 0x75, 0x75, 0x69, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18,
+	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x22, 0x1c, 0x0a, 0x08, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x73, 0x67, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x73, 0x67, 0x32, 0x76, 0x0a, 0x04, 0x54, 0x65, 0x73,
+	0x74, 0x12, 0x33, 0x0a, 0x04, 0x43, 0x61, 0x6c, 0x6c, 0x12, 0x13, 0x2e, 0x68, 0x65, 0x6c, 0x6c,
+	0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x14,
+	0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x70,
+	0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x39, 0x0a, 0x06, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d,
+	0x12, 0x13, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x2e, 0x52, 0x65,
+	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x14, 0x2e, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72,
+	0x6c, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x28, 0x01, 0x30,
+	0x01, 0x42, 0x0e, 0x5a, 0x0c, 0x2e, 0x3b, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x77, 0x6f, 0x72, 0x6c,
+	0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_test_proto_rawDescOnce sync.Once
+	file_test_proto_rawDescData = file_test_proto_rawDesc
+)
+
+func file_test_proto_rawDescGZIP() []byte {
+	file_test_proto_rawDescOnce.Do(func() {
+		file_test_proto_rawDescData = protoimpl.X.CompressGZIP(file_test_proto_rawDescData)
+	})
+	return file_test_proto_rawDescData
+}
+
+var file_test_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_test_proto_goTypes = []interface{}{
+	(*Request)(nil),  // 0: helloworld.Request
+	(*Response)(nil), // 1: helloworld.Response
+}
+var file_test_proto_depIdxs = []int32{
+	0, // 0: helloworld.Test.Call:input_type -> helloworld.Request
+	0, // 1: helloworld.Test.Stream:input_type -> helloworld.Request
+	1, // 2: helloworld.Test.Call:output_type -> helloworld.Response
+	1, // 3: helloworld.Test.Stream:output_type -> helloworld.Response
+	2, // [2:4] is the sub-list for method output_type
+	0, // [0:2] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_test_proto_init() }
+func file_test_proto_init() {
+	if File_test_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_test_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Request); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_test_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Response); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_test_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_test_proto_goTypes,
+		DependencyIndexes: file_test_proto_depIdxs,
+		MessageInfos:      file_test_proto_msgTypes,
+	}.Build()
+	File_test_proto = out.File
+	file_test_proto_rawDesc = nil
+	file_test_proto_goTypes = nil
+	file_test_proto_depIdxs = nil
+}
--- a/client/grpc/proto/test.pb.micro.go
+++ b/client/grpc/proto/test.pb.micro.go
@@ -0,0 +1,190 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: test.proto
+
+package helloworld
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+import (
+	context "context"
+	api "github.com/unistack-org/micro/v3/api"
+	client "github.com/unistack-org/micro/v3/client"
+	server "github.com/unistack-org/micro/v3/server"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ api.Endpoint
+var _ context.Context
+var _ client.Option
+var _ server.Option
+
+// Api Endpoints for Test service
+
+func NewTestEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for Test service
+
+type TestService interface {
+	Call(ctx context.Context, req *Request, opts ...client.CallOption) (*Response, error)
+	Stream(ctx context.Context, opts ...client.CallOption) (Test_StreamService, error)
+}
+
+type testService struct {
+	c    client.Client
+	name string
+}
+
+func NewTestService(name string, c client.Client) TestService {
+	return &testService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *testService) Call(ctx context.Context, req *Request, opts ...client.CallOption) (*Response, error) {
+	rsp := &Response{}
+	err := c.c.Call(ctx, c.c.NewRequest(c.name, "Test.Call", req), rsp, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return rsp, nil
+}
+
+func (c *testService) Stream(ctx context.Context, opts ...client.CallOption) (Test_StreamService, error) {
+	stream, err := c.c.Stream(ctx, c.c.NewRequest(c.name, "Test.Stream", &Request{}), opts...)
+	if err != nil {
+		return nil, err
+	}
+	return &testServiceStream{stream}, nil
+}
+
+type Test_StreamService interface {
+	Context() context.Context
+	SendMsg(interface{}) error
+	RecvMsg(interface{}) error
+	Close() error
+	Send(*Request) error
+	Recv() (*Response, error)
+}
+
+type testServiceStream struct {
+	stream client.Stream
+}
+
+func (x *testServiceStream) Close() error {
+	return x.stream.Close()
+}
+
+func (x *testServiceStream) Context() context.Context {
+	return x.stream.Context()
+}
+
+func (x *testServiceStream) SendMsg(m interface{}) error {
+	return x.stream.Send(m)
+}
+
+func (x *testServiceStream) RecvMsg(m interface{}) error {
+	return x.stream.Recv(m)
+}
+
+func (x *testServiceStream) Send(m *Request) error {
+	return x.stream.Send(m)
+}
+
+func (x *testServiceStream) Recv() (*Response, error) {
+	m := &Response{}
+	err := x.stream.Recv(m)
+	if err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// Server API for Test service
+
+type TestHandler interface {
+	Call(context.Context, *Request, *Response) error
+	Stream(context.Context, Test_StreamStream) error
+}
+
+func RegisterTestHandler(s server.Server, hdlr TestHandler, opts ...server.HandlerOption) error {
+	type test interface {
+		Call(ctx context.Context, req *Request, rsp *Response) error
+		Stream(ctx context.Context, stream server.Stream) error
+	}
+	type Test struct {
+		test
+	}
+	h := &testHandler{hdlr}
+	return s.Handle(s.NewHandler(&Test{h}, opts...))
+}
+
+type testHandler struct {
+	TestHandler
+}
+
+func (h *testHandler) Call(ctx context.Context, req *Request, rsp *Response) error {
+	return h.TestHandler.Call(ctx, req, rsp)
+}
+
+func (h *testHandler) Stream(ctx context.Context, stream server.Stream) error {
+	return h.TestHandler.Stream(ctx, &testStreamStream{stream})
+}
+
+type Test_StreamStream interface {
+	Context() context.Context
+	SendMsg(interface{}) error
+	RecvMsg(interface{}) error
+	Close() error
+	Send(*Response) error
+	Recv() (*Request, error)
+}
+
+type testStreamStream struct {
+	stream server.Stream
+}
+
+func (x *testStreamStream) Close() error {
+	return x.stream.Close()
+}
+
+func (x *testStreamStream) Context() context.Context {
+	return x.stream.Context()
+}
+
+func (x *testStreamStream) SendMsg(m interface{}) error {
+	return x.stream.Send(m)
+}
+
+func (x *testStreamStream) RecvMsg(m interface{}) error {
+	return x.stream.Recv(m)
+}
+
+func (x *testStreamStream) Send(m *Response) error {
+	return x.stream.Send(m)
+}
+
+func (x *testStreamStream) Recv() (*Request, error) {
+	m := &Request{}
+	if err := x.stream.Recv(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
--- a/client/grpc/proto/test.proto
+++ b/client/grpc/proto/test.proto
@@ -0,0 +1,18 @@
+syntax = "proto3";
+
+package helloworld;
+option go_package = ".;helloworld";
+
+service Test {
+	rpc Call(Request) returns (Response) {};
+	rpc Stream(stream Request) returns (stream Response) {};
+}
+
+message Request {
+  string uuid = 1;
+	string name = 2;
+}
+
+message Response {
+	string msg = 1;
+}
--- a/client/grpc/proto/test_grpc.pb.go
+++ b/client/grpc/proto/test_grpc.pb.go
@@ -0,0 +1,159 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package helloworld
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion6
+
+// TestClient is the client API for Test service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type TestClient interface {
+	Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
+	Stream(ctx context.Context, opts ...grpc.CallOption) (Test_StreamClient, error)
+}
+
+type testClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewTestClient(cc grpc.ClientConnInterface) TestClient {
+	return &testClient{cc}
+}
+
+func (c *testClient) Call(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/helloworld.Test/Call", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *testClient) Stream(ctx context.Context, opts ...grpc.CallOption) (Test_StreamClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Test_serviceDesc.Streams[0], "/helloworld.Test/Stream", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &testStreamClient{stream}
+	return x, nil
+}
+
+type Test_StreamClient interface {
+	Send(*Request) error
+	Recv() (*Response, error)
+	grpc.ClientStream
+}
+
+type testStreamClient struct {
+	grpc.ClientStream
+}
+
+func (x *testStreamClient) Send(m *Request) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *testStreamClient) Recv() (*Response, error) {
+	m := new(Response)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// TestServer is the server API for Test service.
+// All implementations must embed UnimplementedTestServer
+// for forward compatibility
+type TestServer interface {
+	Call(context.Context, *Request) (*Response, error)
+	Stream(Test_StreamServer) error
+	mustEmbedUnimplementedTestServer()
+}
+
+// UnimplementedTestServer must be embedded to have forward compatible implementations.
+type UnimplementedTestServer struct {
+}
+
+func (*UnimplementedTestServer) Call(context.Context, *Request) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Call not implemented")
+}
+func (*UnimplementedTestServer) Stream(Test_StreamServer) error {
+	return status.Errorf(codes.Unimplemented, "method Stream not implemented")
+}
+func (*UnimplementedTestServer) mustEmbedUnimplementedTestServer() {}
+
+func RegisterTestServer(s *grpc.Server, srv TestServer) {
+	s.RegisterService(&_Test_serviceDesc, srv)
+}
+
+func _Test_Call_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TestServer).Call(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/helloworld.Test/Call",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TestServer).Call(ctx, req.(*Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Test_Stream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(TestServer).Stream(&testStreamServer{stream})
+}
+
+type Test_StreamServer interface {
+	Send(*Response) error
+	Recv() (*Request, error)
+	grpc.ServerStream
+}
+
+type testStreamServer struct {
+	grpc.ServerStream
+}
+
+func (x *testStreamServer) Send(m *Response) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *testStreamServer) Recv() (*Request, error) {
+	m := new(Request)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+var _Test_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "helloworld.Test",
+	HandlerType: (*TestServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Call",
+			Handler:    _Test_Call_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Stream",
+			Handler:       _Test_Stream_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "test.proto",
+}