suppress error by overriding class func (blakeblackshear#8431)

frigate/comms/ws.py

@@ -1,5 +1,6 @@
 """Websocket communicator."""
 
+import errno
 import json
 import logging
 import threading
@@ -12,14 +13,26 @@
  WSGIServer,
 )
 from ws4py.server.wsgiutils import WebSocketWSGIApplication
-from ws4py.websocket import WebSocket
+from ws4py.websocket import WebSocket as WebSocket_
 
 from frigate.comms.dispatcher import Communicator
 from frigate.config import FrigateConfig
 
 logger = logging.getLogger(__name__)
 
 
+class WebSocket(WebSocket_):
+ def unhandled_error(self, error):
+ """
+ Handles the unfriendly socket closures on the server side
+ without showing a confusing error message
+ """
+ if hasattr(error, "errno") and error.errno == errno.ECONNRESET:
+ pass
+ else:
+ logging.getLogger("ws4py").exception("Failed to receive data")
+
+
 class WebSocketClient(Communicator): # type: ignore[misc]
  """Frigate wrapper for ws client."""