reset socket timeout before handing over to websockets

test/test_http_proxy.py

@@ -156,6 +156,7 @@ class WebSocketProxyHandler(BaseRequestHandler):
 
     def handle(self):
         import websockets.sync.server
+        self.request.settimeout(None)
         protocol = websockets.ServerProtocol()
         connection = websockets.sync.server.ServerConnection(socket=self.request, protocol=protocol, close_timeout=2)
         connection.handshake()

yt_dlp/networking/_websockets.py

@@ -204,9 +204,12 @@ class WebsocketsRH(WebSocketRequestHandler):
                 ssl_context = WebsocketsSSLContext(self._make_sslcontext())
             else:
                 ssl_context = self._make_sslcontext()
+        sock = self._make_sock(proxy, request.url, timeout)
+        # We need to reset the timeout to not conflict with websocket handshake
+        sock.settimeout(None)
         try:
             conn = websockets.sync.client.connect(
-                sock=self._make_sock(proxy, request.url, timeout),
+                sock=sock,
                 uri=request.url,
                 additional_headers=headers,
                 open_timeout=timeout,