initial commit

internal/util/grpc/proto/gost.pb.go

@@ -0,0 +1,148 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.12.4
+// source: gost.proto
+
+package proto
+
+import (
+	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)
+)
+
+type Chunk struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Data []byte `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
+}
+
+func (x *Chunk) Reset() {
+	*x = Chunk{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_gost_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Chunk) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Chunk) ProtoMessage() {}
+
+func (x *Chunk) ProtoReflect() protoreflect.Message {
+	mi := &file_gost_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 Chunk.ProtoReflect.Descriptor instead.
+func (*Chunk) Descriptor() ([]byte, []int) {
+	return file_gost_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Chunk) GetData() []byte {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
+var File_gost_proto protoreflect.FileDescriptor
+
+var file_gost_proto_rawDesc = []byte{
+	0x0a, 0x0a, 0x67, 0x6f, 0x73, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x1b, 0x0a, 0x05,
+	0x43, 0x68, 0x75, 0x6e, 0x6b, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x32, 0x29, 0x0a, 0x09, 0x47, 0x6f, 0x73,
+	0x74, 0x54, 0x75, 0x6e, 0x65, 0x6c, 0x12, 0x1c, 0x0a, 0x06, 0x54, 0x75, 0x6e, 0x6e, 0x65, 0x6c,
+	0x12, 0x06, 0x2e, 0x43, 0x68, 0x75, 0x6e, 0x6b, 0x1a, 0x06, 0x2e, 0x43, 0x68, 0x75, 0x6e, 0x6b,
+	0x28, 0x01, 0x30, 0x01, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
+	0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x67, 0x6f, 0x73, 0x74, 0x2f, 0x67, 0x6f, 0x73, 0x74, 0x2f,
+	0x70, 0x6b, 0x67, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x75, 0x74, 0x69, 0x6c, 0x2f,
+	0x67, 0x72, 0x70, 0x63, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
+}
+
+var (
+	file_gost_proto_rawDescOnce sync.Once
+	file_gost_proto_rawDescData = file_gost_proto_rawDesc
+)
+
+func file_gost_proto_rawDescGZIP() []byte {
+	file_gost_proto_rawDescOnce.Do(func() {
+		file_gost_proto_rawDescData = protoimpl.X.CompressGZIP(file_gost_proto_rawDescData)
+	})
+	return file_gost_proto_rawDescData
+}
+
+var file_gost_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_gost_proto_goTypes = []any{
+	(*Chunk)(nil), // 0: Chunk
+}
+var file_gost_proto_depIdxs = []int32{
+	0, // 0: GostTunel.Tunnel:input_type -> Chunk
+	0, // 1: GostTunel.Tunnel:output_type -> Chunk
+	1, // [1:2] is the sub-list for method output_type
+	0, // [0:1] 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_gost_proto_init() }
+func file_gost_proto_init() {
+	if File_gost_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_gost_proto_msgTypes[0].Exporter = func(v any, i int) any {
+			switch v := v.(*Chunk); 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_gost_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_gost_proto_goTypes,
+		DependencyIndexes: file_gost_proto_depIdxs,
+		MessageInfos:      file_gost_proto_msgTypes,
+	}.Build()
+	File_gost_proto = out.File
+	file_gost_proto_rawDesc = nil
+	file_gost_proto_goTypes = nil
+	file_gost_proto_depIdxs = nil
+}

internal/util/grpc/proto/gost.proto

@@ -0,0 +1,10 @@
+syntax = "proto3";
+option go_package = "github.com/go-gost/gost/v3/pkg/common/util/grpc/proto";
+
+message Chunk {
+  bytes data = 1;
+}
+
+service GostTunel {
+  rpc Tunnel (stream Chunk) returns (stream Chunk);
+}

internal/util/grpc/proto/gost_grpc.pb.go

@@ -0,0 +1,133 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package proto
+
+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.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// GostTunelClient is the client API for GostTunel 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 GostTunelClient interface {
+	Tunnel(ctx context.Context, opts ...grpc.CallOption) (GostTunel_TunnelClient, error)
+}
+
+type gostTunelClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewGostTunelClient(cc grpc.ClientConnInterface) GostTunelClient {
+	return &gostTunelClient{cc}
+}
+
+func (c *gostTunelClient) Tunnel(ctx context.Context, opts ...grpc.CallOption) (GostTunel_TunnelClient, error) {
+	stream, err := c.cc.NewStream(ctx, &GostTunel_ServiceDesc.Streams[0], "/GostTunel/Tunnel", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &gostTunelTunnelClient{stream}
+	return x, nil
+}
+
+type GostTunel_TunnelClient interface {
+	Send(*Chunk) error
+	Recv() (*Chunk, error)
+	grpc.ClientStream
+}
+
+type gostTunelTunnelClient struct {
+	grpc.ClientStream
+}
+
+func (x *gostTunelTunnelClient) Send(m *Chunk) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *gostTunelTunnelClient) Recv() (*Chunk, error) {
+	m := new(Chunk)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// GostTunelServer is the server API for GostTunel service.
+// All implementations must embed UnimplementedGostTunelServer
+// for forward compatibility
+type GostTunelServer interface {
+	Tunnel(GostTunel_TunnelServer) error
+	mustEmbedUnimplementedGostTunelServer()
+}
+
+// UnimplementedGostTunelServer must be embedded to have forward compatible implementations.
+type UnimplementedGostTunelServer struct {
+}
+
+func (UnimplementedGostTunelServer) Tunnel(GostTunel_TunnelServer) error {
+	return status.Errorf(codes.Unimplemented, "method Tunnel not implemented")
+}
+func (UnimplementedGostTunelServer) mustEmbedUnimplementedGostTunelServer() {}
+
+// UnsafeGostTunelServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to GostTunelServer will
+// result in compilation errors.
+type UnsafeGostTunelServer interface {
+	mustEmbedUnimplementedGostTunelServer()
+}
+
+func RegisterGostTunelServer(s grpc.ServiceRegistrar, srv GostTunelServer) {
+	s.RegisterService(&GostTunel_ServiceDesc, srv)
+}
+
+func _GostTunel_Tunnel_Handler(srv any, stream grpc.ServerStream) error {
+	return srv.(GostTunelServer).Tunnel(&gostTunelTunnelServer{stream})
+}
+
+type GostTunel_TunnelServer interface {
+	Send(*Chunk) error
+	Recv() (*Chunk, error)
+	grpc.ServerStream
+}
+
+type gostTunelTunnelServer struct {
+	grpc.ServerStream
+}
+
+func (x *gostTunelTunnelServer) Send(m *Chunk) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *gostTunelTunnelServer) Recv() (*Chunk, error) {
+	m := new(Chunk)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// GostTunel_ServiceDesc is the grpc.ServiceDesc for GostTunel service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var GostTunel_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "GostTunel",
+	HandlerType: (*GostTunelServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Tunnel",
+			Handler:       _GostTunel_Tunnel_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "gost.proto",
+}

internal/util/grpc/proto/protoc.sh

@@ -0,0 +1,3 @@
+protoc --go_out=. --go_opt=paths=source_relative \
+	--go-grpc_out=. --go-grpc_opt=paths=source_relative \
+	gost.proto