syntax = "proto3";

option go_package = ".;proto";

package proto;

service ServiceDirectory {
  rpc GetService(GetServiceRequest) returns (GetServiceResponse) {}
  rpc ListService(ListServiceRequest) returns (ListServiceResponse) {}
  rpc AddService(ServiceInfo) returns (AddServiceResponse) {}
  rpc RemoveService(RemoveServiceRequest) returns (RemoveServiceResponse) {}
  rpc BroadcastEvent(EventInfo) returns (EventResponse) {}
}

message ServiceInfo {
  string id = 1;
  string type = 2;
  string label = 3;
  string grpc_addr = 4;
  optional string http_addr = 5;
}

message GetServiceRequest {
  optional string id = 1;
  optional string type = 2;
}

message GetServiceResponse {
  ServiceInfo data = 1;
}

message ListServiceRequest {
  optional string type = 1;
}

message ListServiceResponse {
  repeated ServiceInfo data = 1;
}

message AddServiceResponse {
  bool is_success = 1;
}

message RemoveServiceRequest {
  string id = 1;
}

message RemoveServiceResponse {
  bool is_success = 1;
}

message EventInfo {
  string event = 1;
  bytes data = 2;
}

message EventResponse {
}