JtjxXddlmZddlZddlZddlZddlZddlmZddl m Z m Z m Z m Z mZddlmZddlmZmZddlmZmZmZdd lmZdd lmZdd lmZmZmZdd l m!Z!m"Z"dd l#m$Z$m%Z%ddl&m'Z'ddl m(Z(m)Z)m*Z*ddl+m,Z,m-Z-m.Z.m/Z/m0Z0ddl1m2Z2ddl3m4Z4gdZ5Gdde2Z6dddddddde!ddddddddddddd_dDZ7 d`dadFZ8 ddGl9m:Z:ddHl;m,Z<e:j=e:j=e:j>e:j>dIZ?ddJddJdIZ@dbdQZAn#eB$rdbdRZAYnwxYw dcdddTZCdedVZDddddWdfdXZEe dYZFe dZe d[eFf\ZGGd]d^ZHdS)g) annotationsN)Sequence)AnyCallableLiteralTypeVarcast)ClientProtocol)Headers HeadersLike)InvalidProxyMessageInvalidProxyStatus ProxyError)ClientExtensionFactory) enable_client_permessage_deflate)build_authorization_basic build_hostvalidate_subprotocols) USER_AGENTResponse) CONNECTINGEvent) StreamReader) LoggerLikeOrigin Subprotocol)Proxy WebSocketURI get_proxy parse_proxy parse_uri) Connection)Deadline)connect unix_connectClientConnectioncXeZdZdZddddddfdZdedfddZd fd Zd!fd ZxZ S)"r(a1 :mod:`threading` implementation of a WebSocket client connection. :class:`ClientConnection` provides :meth:`recv` and :meth:`send` methods for receiving and sending messages. It supports iteration to receive messages:: for message in websocket: process(message) The iterator exits normally when the connection is closed with close code 1000 (OK) or 1001 (going away) or without a close code. It raises a :exc:`~websockets.exceptions.ConnectionClosedError` when the connection is closed with any other code. The ``ping_interval``, ``ping_timeout``, ``close_timeout``, and ``max_queue`` arguments have the same meaning as in :func:`connect`. Args: socket: Socket connected to a WebSocket server. protocol: Sans-I/O connection.   ping_interval ping_timeout close_timeout max_queuesocket socket.socketprotocolr r. float | Noner/r0r1*int | None | tuple[int | None, int | None]returnNonec|tj|_t||||||dS)Nr-) threadingr response_rcvdsuper__init__)selfr2r4r.r/r0r1 __class__s T/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/websockets/sync/client.pyr=zClientConnection.__init__6sX %&_..   '%'      Nadditional_headersHeadersLike | Noneuser_agent_header str | Nonetimeoutc|t5|j|_||jj|| |jjd||j|jdddn #1swxYwY|j |std|jj |jj dS)z1 Perform the opening handshake. )expected_stateN User-Agentz.timed out while waiting for handshake response) send_contextrr4r&requestheadersupdate setdefault send_requestr;wait TimeoutError handshake_exc)r>rBrDrFs r@ handshakezClientConnection.handshakeKs*  j  9 9 5 5=0022DL!- $++,>??? , $// >OPPP M & &t| 4 4 4  5 5 5 5 5 5 5 5 5 5 5 5 5 5 5!&&w// QOPP P = & 2-- - 3 2sBB))B-0B-eventrc|j9t|tsJ||_|jdSt |dS)z. Process one incoming event. N)response isinstancerr;setr< process_event)r>rTr?s r@rYzClientConnection.process_eventgse = eX.. . ..!DM   " " $ $ $ $ $ GG ! !% ( ( ( ( (rAc t|jdS#|jwxYw)zI Read incoming data from the socket and process events. N)r< recv_eventsr;rX)r>r?s r@r[zClientConnection.recv_eventsusV  % GG   ! ! !   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This function returns a :class:`ClientConnection` instance, which you can use to send and receive messages. :func:`connect` may be used as a context manager:: from websockets.sync.client import connect with connect(...) as websocket: ... The connection is closed automatically when exiting the context. Args: uri: URI of the WebSocket server. sock: Preexisting TCP socket. ``sock`` overrides the host and port from ``uri``. You may call :func:`socket.create_connection` to create a suitable TCP socket. ssl: Configuration for enabling TLS on the connection. server_hostname: Host name for the TLS handshake. ``server_hostname`` overrides the host name from ``uri``. origin: Value of the ``Origin`` header, for servers that require it. extensions: List of supported extensions, in order in which they should be negotiated and run. subprotocols: List of supported subprotocols, in order of decreasing preference. compression: The "permessage-deflate" extension is enabled by default. Set ``compression`` to :obj:`None` to disable it. See the :doc:`compression guide <../../topics/compression>` for details. additional_headers (HeadersLike | None): Arbitrary HTTP headers to add to the handshake request. user_agent_header: Value of the ``User-Agent`` request header. It defaults to ``"Python/x.y.z websockets/X.Y"``. Setting it to :obj:`None` removes the header. proxy: If a proxy is configured, it is used by default. Set ``proxy`` to :obj:`None` to disable the proxy or to the address of a proxy to override the system configuration. See the :doc:`proxy docs <../../topics/proxies>` for details. proxy_ssl: Configuration for enabling TLS on the proxy connection. proxy_server_hostname: Host name for the TLS handshake with the proxy. ``proxy_server_hostname`` overrides the host name from ``proxy``. open_timeout: Timeout for opening the connection in seconds. :obj:`None` disables the timeout. ping_interval: Interval between keepalive pings in seconds. :obj:`None` disables keepalive. ping_timeout: Timeout for keepalive pings in seconds. :obj:`None` disables timeouts. close_timeout: Timeout for closing the connection in seconds. :obj:`None` disables the timeout. max_size: Maximum size of incoming messages in bytes. :obj:`None` disables the limit. max_queue: High-water mark of the buffer where frames are received. It defaults to 16 frames. The low-water mark defaults to ``max_queue // 4``. You may pass a ``(high, low)`` tuple to set the high-water and low-water marks. If you want to disable flow control entirely, you may set it to ``None``, although that's a bad idea. logger: Logger for this client. It defaults to ``logging.getLogger("websockets.client")``. See the :doc:`logging guide <../../topics/logging>` for details. create_connection: Factory for the :class:`ClientConnection` managing the connection. Set it to a wrapper or a subclass to customize connection handling. Any other keyword arguments are passed to :func:`~socket.create_connection`. Raises: InvalidURI: If ``uri`` isn't a valid WebSocket URI. OSError: If the TCP connection fails. InvalidHandshake: If the opening handshake fails. TimeoutError: If the opening handshake times out. 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