syntax = "proto3";
package website;
option go_package = "proto/website";

service Website {
  rpc Subscribe(stream Response) returns (stream Event) {}
}

// From client-side, may be "pong"
message Response {
  string type = 1;
  bytes msg = 2;
  bool err = 3;
}

// From server-side, may be "ping"
message Event {
  string type = 1;    // ping/website
  bytes msg = 2;
}