Initial version

Project structure, api, discovery service, docker.

api/gen.go

@@ -0,0 +1,3 @@
+package api
+
+//go:generate protoc -I . --go_out=. --go-grpc_out=. --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative server.proto

api/server.pb.go

@@ -0,0 +1,149 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.31.0
+// 	protoc        v4.25.1
+// source: server.proto
+
+package api
+
+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 PingPong struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Value string `protobuf:"bytes,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (x *PingPong) Reset() {
+	*x = PingPong{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_server_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PingPong) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PingPong) ProtoMessage() {}
+
+func (x *PingPong) ProtoReflect() protoreflect.Message {
+	mi := &file_server_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 PingPong.ProtoReflect.Descriptor instead.
+func (*PingPong) Descriptor() ([]byte, []int) {
+	return file_server_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *PingPong) GetValue() string {
+	if x != nil {
+		return x.Value
+	}
+	return ""
+}
+
+var File_server_proto protoreflect.FileDescriptor
+
+var file_server_proto_rawDesc = []byte{
+	0x0a, 0x0c, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x09,
+	0x61, 0x73, 0x74, 0x6f, 0x6e, 0x74, 0x65, 0x73, 0x74, 0x22, 0x20, 0x0a, 0x08, 0x50, 0x69, 0x6e,
+	0x67, 0x50, 0x6f, 0x6e, 0x67, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x32, 0x41, 0x0a, 0x09, 0x41,
+	0x73, 0x74, 0x6f, 0x6e, 0x54, 0x65, 0x73, 0x74, 0x12, 0x34, 0x0a, 0x04, 0x50, 0x69, 0x6e, 0x67,
+	0x12, 0x13, 0x2e, 0x61, 0x73, 0x74, 0x6f, 0x6e, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x50, 0x69, 0x6e,
+	0x67, 0x50, 0x6f, 0x6e, 0x67, 0x1a, 0x13, 0x2e, 0x61, 0x73, 0x74, 0x6f, 0x6e, 0x74, 0x65, 0x73,
+	0x74, 0x2e, 0x50, 0x69, 0x6e, 0x67, 0x50, 0x6f, 0x6e, 0x67, 0x28, 0x01, 0x30, 0x01, 0x42, 0x26,
+	0x5a, 0x24, 0x67, 0x69, 0x74, 0x2e, 0x64, 0x65, 0x72, 0x66, 0x65, 0x6e, 0x69, 0x78, 0x2e, 0x70,
+	0x72, 0x6f, 0x2f, 0x66, 0x65, 0x6e, 0x69, 0x78, 0x2f, 0x61, 0x73, 0x74, 0x6f, 0x6e, 0x74, 0x65,
+	0x73, 0x74, 0x2f, 0x61, 0x70, 0x69, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_server_proto_rawDescOnce sync.Once
+	file_server_proto_rawDescData = file_server_proto_rawDesc
+)
+
+func file_server_proto_rawDescGZIP() []byte {
+	file_server_proto_rawDescOnce.Do(func() {
+		file_server_proto_rawDescData = protoimpl.X.CompressGZIP(file_server_proto_rawDescData)
+	})
+	return file_server_proto_rawDescData
+}
+
+var file_server_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_server_proto_goTypes = []interface{}{
+	(*PingPong)(nil), // 0: astontest.PingPong
+}
+var file_server_proto_depIdxs = []int32{
+	0, // 0: astontest.AstonTest.Ping:input_type -> astontest.PingPong
+	0, // 1: astontest.AstonTest.Ping:output_type -> astontest.PingPong
+	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_server_proto_init() }
+func file_server_proto_init() {
+	if File_server_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_server_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PingPong); 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_server_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_server_proto_goTypes,
+		DependencyIndexes: file_server_proto_depIdxs,
+		MessageInfos:      file_server_proto_msgTypes,
+	}.Build()
+	File_server_proto = out.File
+	file_server_proto_rawDesc = nil
+	file_server_proto_goTypes = nil
+	file_server_proto_depIdxs = nil
+}

api/server.proto

@@ -0,0 +1,12 @@
+syntax = "proto3";
+
+package astontest;
+option go_package = "git.derfenix.pro/fenix/astontest/api";
+
+service AstonTest {
+  rpc Ping(stream PingPong) returns (stream PingPong);
+}
+
+message PingPong {
+  string value = 1;
+}

api/server_grpc.pb.go

@@ -0,0 +1,141 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             v4.25.1
+// source: server.proto
+
+package api
+
+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
+
+const (
+	AstonTest_Ping_FullMethodName = "/astontest.AstonTest/Ping"
+)
+
+// AstonTestClient is the client API for AstonTest 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 AstonTestClient interface {
+	Ping(ctx context.Context, opts ...grpc.CallOption) (AstonTest_PingClient, error)
+}
+
+type astonTestClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewAstonTestClient(cc grpc.ClientConnInterface) AstonTestClient {
+	return &astonTestClient{cc}
+}
+
+func (c *astonTestClient) Ping(ctx context.Context, opts ...grpc.CallOption) (AstonTest_PingClient, error) {
+	stream, err := c.cc.NewStream(ctx, &AstonTest_ServiceDesc.Streams[0], AstonTest_Ping_FullMethodName, opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &astonTestPingClient{stream}
+	return x, nil
+}
+
+type AstonTest_PingClient interface {
+	Send(*PingPong) error
+	Recv() (*PingPong, error)
+	grpc.ClientStream
+}
+
+type astonTestPingClient struct {
+	grpc.ClientStream
+}
+
+func (x *astonTestPingClient) Send(m *PingPong) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *astonTestPingClient) Recv() (*PingPong, error) {
+	m := new(PingPong)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// AstonTestServer is the server API for AstonTest service.
+// All implementations must embed UnimplementedAstonTestServer
+// for forward compatibility
+type AstonTestServer interface {
+	Ping(AstonTest_PingServer) error
+	mustEmbedUnimplementedAstonTestServer()
+}
+
+// UnimplementedAstonTestServer must be embedded to have forward compatible implementations.
+type UnimplementedAstonTestServer struct {
+}
+
+func (UnimplementedAstonTestServer) Ping(AstonTest_PingServer) error {
+	return status.Errorf(codes.Unimplemented, "method Ping not implemented")
+}
+func (UnimplementedAstonTestServer) mustEmbedUnimplementedAstonTestServer() {}
+
+// UnsafeAstonTestServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to AstonTestServer will
+// result in compilation errors.
+type UnsafeAstonTestServer interface {
+	mustEmbedUnimplementedAstonTestServer()
+}
+
+func RegisterAstonTestServer(s grpc.ServiceRegistrar, srv AstonTestServer) {
+	s.RegisterService(&AstonTest_ServiceDesc, srv)
+}
+
+func _AstonTest_Ping_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(AstonTestServer).Ping(&astonTestPingServer{stream})
+}
+
+type AstonTest_PingServer interface {
+	Send(*PingPong) error
+	Recv() (*PingPong, error)
+	grpc.ServerStream
+}
+
+type astonTestPingServer struct {
+	grpc.ServerStream
+}
+
+func (x *astonTestPingServer) Send(m *PingPong) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *astonTestPingServer) Recv() (*PingPong, error) {
+	m := new(PingPong)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// AstonTest_ServiceDesc is the grpc.ServiceDesc for AstonTest service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var AstonTest_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "astontest.AstonTest",
+	HandlerType: (*AstonTestServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Ping",
+			Handler:       _AstonTest_Ping_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "server.proto",
+}