- Rework finished

Signed-off-by: Valery Piashchynski <[email protected]>

4 files changed, 634 insertions, 0 deletions

diff --git a/proto/kv/v1beta/kv.pb.go b/proto/kv/v1beta/kv.pb.go
new file mode 100644
index 00000000..622967b8
--- /dev/null
+++ b/proto/kv/v1beta/kv.pb.go
@@ -0,0 +1,301 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.16.0
+// source: kv.proto
+
+package kvv1beta
+
+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 Request struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// could be an enum in the future
+	Storage string  `protobuf:"bytes,1,opt,name=storage,proto3" json:"storage,omitempty"`
+	Items   []*Item `protobuf:"bytes,2,rep,name=items,proto3" json:"items,omitempty"`
+}
+
+func (x *Request) Reset() {
+	*x = Request{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_kv_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_kv_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_kv_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Request) GetStorage() string {
+	if x != nil {
+		return x.Storage
+	}
+	return ""
+}
+
+func (x *Request) GetItems() []*Item {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+type Item struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key   string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
+	// RFC 3339
+	Timeout string `protobuf:"bytes,3,opt,name=timeout,proto3" json:"timeout,omitempty"`
+}
+
+func (x *Item) Reset() {
+	*x = Item{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_kv_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Item) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Item) ProtoMessage() {}
+
+func (x *Item) ProtoReflect() protoreflect.Message {
+	mi := &file_kv_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 Item.ProtoReflect.Descriptor instead.
+func (*Item) Descriptor() ([]byte, []int) {
+	return file_kv_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Item) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *Item) GetValue() []byte {
+	if x != nil {
+		return x.Value
+	}
+	return nil
+}
+
+func (x *Item) GetTimeout() string {
+	if x != nil {
+		return x.Timeout
+	}
+	return ""
+}
+
+// KV response for the KV RPC methods
+type Response struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Items []*Item `protobuf:"bytes,1,rep,name=items,proto3" json:"items,omitempty"`
+}
+
+func (x *Response) Reset() {
+	*x = Response{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_kv_proto_msgTypes[2]
+		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_kv_proto_msgTypes[2]
+	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_kv_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Response) GetItems() []*Item {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+var File_kv_proto protoreflect.FileDescriptor
+
+var file_kv_proto_rawDesc = []byte{
+	0x0a, 0x08, 0x6b, 0x76, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x09, 0x6b, 0x76, 0x2e, 0x76,
+	0x31, 0x62, 0x65, 0x74, 0x61, 0x22, 0x4a, 0x0a, 0x07, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x12, 0x18, 0x0a, 0x07, 0x73, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x07, 0x73, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x12, 0x25, 0x0a, 0x05, 0x69, 0x74,
+	0x65, 0x6d, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0f, 0x2e, 0x6b, 0x76, 0x2e, 0x76,
+	0x31, 0x62, 0x65, 0x74, 0x61, 0x2e, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d,
+	0x73, 0x22, 0x48, 0x0a, 0x04, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76,
+	0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75,
+	0x65, 0x12, 0x18, 0x0a, 0x07, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x18, 0x03, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x07, 0x74, 0x69, 0x6d, 0x65, 0x6f, 0x75, 0x74, 0x22, 0x31, 0x0a, 0x08, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x25, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73,
+	0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0f, 0x2e, 0x6b, 0x76, 0x2e, 0x76, 0x31, 0x62, 0x65,
+	0x74, 0x61, 0x2e, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x42, 0x0d,
+	0x5a, 0x0b, 0x2e, 0x2f, 0x3b, 0x6b, 0x76, 0x76, 0x31, 0x62, 0x65, 0x74, 0x61, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_kv_proto_rawDescOnce sync.Once
+	file_kv_proto_rawDescData = file_kv_proto_rawDesc
+)
+
+func file_kv_proto_rawDescGZIP() []byte {
+	file_kv_proto_rawDescOnce.Do(func() {
+		file_kv_proto_rawDescData = protoimpl.X.CompressGZIP(file_kv_proto_rawDescData)
+	})
+	return file_kv_proto_rawDescData
+}
+
+var file_kv_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_kv_proto_goTypes = []interface{}{
+	(*Request)(nil),  // 0: kv.v1beta.Request
+	(*Item)(nil),     // 1: kv.v1beta.Item
+	(*Response)(nil), // 2: kv.v1beta.Response
+}
+var file_kv_proto_depIdxs = []int32{
+	1, // 0: kv.v1beta.Request.items:type_name -> kv.v1beta.Item
+	1, // 1: kv.v1beta.Response.items:type_name -> kv.v1beta.Item
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_kv_proto_init() }
+func file_kv_proto_init() {
+	if File_kv_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_kv_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_kv_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Item); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_kv_proto_msgTypes[2].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_kv_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_kv_proto_goTypes,
+		DependencyIndexes: file_kv_proto_depIdxs,
+		MessageInfos:      file_kv_proto_msgTypes,
+	}.Build()
+	File_kv_proto = out.File
+	file_kv_proto_rawDesc = nil
+	file_kv_proto_goTypes = nil
+	file_kv_proto_depIdxs = nil
+}
diff --git a/proto/kv/v1beta/kv.proto b/proto/kv/v1beta/kv.proto
new file mode 100644
index 00000000..1e3b8177
--- /dev/null
+++ b/proto/kv/v1beta/kv.proto
@@ -0,0 +1,22 @@
+syntax = "proto3";
+
+package kv.v1beta;
+option go_package = "./;kvv1beta";
+
+message Request {
+    // could be an enum in the future
+    string storage = 1;
+    repeated Item items = 2;
+}
+
+message Item {
+    string key = 1;
+    bytes value = 2;
+    // RFC 3339
+    string timeout = 3;
+}
+
+// KV response for the KV RPC methods
+message Response {
+    repeated Item items = 1;
+}
diff --git a/proto/websockets/v1beta/websockets.pb.go b/proto/websockets/v1beta/websockets.pb.go
new file mode 100644
index 00000000..ad4ebbe7
--- /dev/null
+++ b/proto/websockets/v1beta/websockets.pb.go
@@ -0,0 +1,291 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.16.0
+// source: websockets.proto
+
+package websocketsv1beta
+
+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 Message struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Command string   `protobuf:"bytes,1,opt,name=command,proto3" json:"command,omitempty"`
+	Topics  []string `protobuf:"bytes,2,rep,name=topics,proto3" json:"topics,omitempty"`
+	Payload []byte   `protobuf:"bytes,3,opt,name=payload,proto3" json:"payload,omitempty"`
+}
+
+func (x *Message) Reset() {
+	*x = Message{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_websockets_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Message) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Message) ProtoMessage() {}
+
+func (x *Message) ProtoReflect() protoreflect.Message {
+	mi := &file_websockets_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 Message.ProtoReflect.Descriptor instead.
+func (*Message) Descriptor() ([]byte, []int) {
+	return file_websockets_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Message) GetCommand() string {
+	if x != nil {
+		return x.Command
+	}
+	return ""
+}
+
+func (x *Message) GetTopics() []string {
+	if x != nil {
+		return x.Topics
+	}
+	return nil
+}
+
+func (x *Message) GetPayload() []byte {
+	if x != nil {
+		return x.Payload
+	}
+	return nil
+}
+
+// RPC request with messages
+type Request struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Messages []*Message `protobuf:"bytes,1,rep,name=messages,proto3" json:"messages,omitempty"`
+}
+
+func (x *Request) Reset() {
+	*x = Request{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_websockets_proto_msgTypes[1]
+		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_websockets_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 Request.ProtoReflect.Descriptor instead.
+func (*Request) Descriptor() ([]byte, []int) {
+	return file_websockets_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Request) GetMessages() []*Message {
+	if x != nil {
+		return x.Messages
+	}
+	return nil
+}
+
+// RPC response (false in case of error)
+type Response struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Ok bool `protobuf:"varint,1,opt,name=ok,proto3" json:"ok,omitempty"`
+}
+
+func (x *Response) Reset() {
+	*x = Response{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_websockets_proto_msgTypes[2]
+		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_websockets_proto_msgTypes[2]
+	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_websockets_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *Response) GetOk() bool {
+	if x != nil {
+		return x.Ok
+	}
+	return false
+}
+
+var File_websockets_proto protoreflect.FileDescriptor
+
+var file_websockets_proto_rawDesc = []byte{
+	0x0a, 0x10, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x73, 0x2e, 0x70, 0x72, 0x6f,
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+	0x67, 0x65, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x77, 0x65, 0x62, 0x73,
+	0x6f, 0x63, 0x6b, 0x65, 0x74, 0x73, 0x2e, 0x76, 0x31, 0x62, 0x65, 0x74, 0x61, 0x2e, 0x4d, 0x65,
+	0x73, 0x73, 0x61, 0x67, 0x65, 0x52, 0x08, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x22,
+	0x1a, 0x0a, 0x08, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x6f,
+	0x6b, 0x18, 0x01, 0x20, 0x01, 0x28, 0x08, 0x52, 0x02, 0x6f, 0x6b, 0x42, 0x15, 0x5a, 0x13, 0x2e,
+	0x2f, 0x3b, 0x77, 0x65, 0x62, 0x73, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x73, 0x76, 0x31, 0x62, 0x65,
+	0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_websockets_proto_rawDescOnce sync.Once
+	file_websockets_proto_rawDescData = file_websockets_proto_rawDesc
+)
+
+func file_websockets_proto_rawDescGZIP() []byte {
+	file_websockets_proto_rawDescOnce.Do(func() {
+		file_websockets_proto_rawDescData = protoimpl.X.CompressGZIP(file_websockets_proto_rawDescData)
+	})
+	return file_websockets_proto_rawDescData
+}
+
+var file_websockets_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_websockets_proto_goTypes = []interface{}{
+	(*Message)(nil),  // 0: websockets.v1beta.Message
+	(*Request)(nil),  // 1: websockets.v1beta.Request
+	(*Response)(nil), // 2: websockets.v1beta.Response
+}
+var file_websockets_proto_depIdxs = []int32{
+	0, // 0: websockets.v1beta.Request.messages:type_name -> websockets.v1beta.Message
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_websockets_proto_init() }
+func file_websockets_proto_init() {
+	if File_websockets_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_websockets_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Message); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_websockets_proto_msgTypes[1].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_websockets_proto_msgTypes[2].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_websockets_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_websockets_proto_goTypes,
+		DependencyIndexes: file_websockets_proto_depIdxs,
+		MessageInfos:      file_websockets_proto_msgTypes,
+	}.Build()
+	File_websockets_proto = out.File
+	file_websockets_proto_rawDesc = nil
+	file_websockets_proto_goTypes = nil
+	file_websockets_proto_depIdxs = nil
+}
diff --git a/proto/websockets/v1beta/websockets.proto b/proto/websockets/v1beta/websockets.proto
new file mode 100644
index 00000000..5be6f70f
--- /dev/null
+++ b/proto/websockets/v1beta/websockets.proto
@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package websockets.v1beta;
+option go_package = "./;websocketsv1beta";
+
+message Message {
+    string command = 1;
+    repeated string topics = 2;
+    bytes payload = 3;
+}
+
+// RPC request with messages
+message Request {
+    repeated Message messages = 1;
+}
+
+// RPC response (false in case of error)
+message Response {
+    bool ok = 1;
+}