add micro specific proto stuff

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

api/micro.proto

@@ -0,0 +1,46 @@
+// Copyright 2020 Unistack LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package micro.api;
+
+option cc_enable_arenas = true;
+option go_package = "github.com/unistack-org/micro-proto/api;api";
+option java_multiple_files = true;
+option java_outer_classname = "MicroProto";
+option java_package = "micro.api";
+option objc_class_prefix = "MAPI";
+
+// Defines the Micro configuration for a method. It contains a
+// [MicroMethod][micro.api.MicroMethod]
+message MicroMethod {
+  // Timeout for handler
+  int32 timeout = 1;
+  // ServerOptions contains options for server
+  repeated string server_options = 2;
+  // ClientOptions contains options for client
+  repeated string client_options = 3;
+  // Type rpc/pub/sub
+  string type = 4;
+}
+
+// Defines the Micro configuration for a method. It contains a
+// [MicroService][micro.api.MicroService]
+message MicroService {
+  // ServerWrappers contains wrappers for server
+  repeated string server_wrappers = 1;
+  // ClientWrappers contains wrappers for client
+  repeated string client_wrappers = 2;
+}