prepare public api

oml/websocket.py

@@ -17,6 +17,9 @@ logger = logging.getLogger(__name__)
 
 class Handler(WebSocketHandler):
 
+    def initialize(self, public=False):
+        self._public = public
+
     def check_origin(self, origin):
         # allow access to websocket from site, installer and loader (local file)
         return self.request.host in origin or \