a њhxX@sddlmZddlZddlZddlZddlZddlmZddl 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/m0Z0ddl1m2Z2ddl3m4Z4gdZ5Gddde2Z6dddddddde!ddddddddddddddd d!d"d#d$d!d%d!d&d d!d'd'd'd'd(d)d*d+d,dd-d.d/Z7dQd!d!d,dd0d1d2Z8zVdd3l9m:Z:dd4l;m,Z<e:j=e:j=e:j>e:j>d5Z?dd6dd6d5Z@d7d8d9d,d:d;dd=ZAYn0dRd7d8d!d?d@dAdBZCd:d9dCdDdEdFZDddddGd7d8d9d!d d!d,d:dHdIdJZEe dKZFe dLe dMeFfdNZGGdOdPdPZHdS)S) 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_connectClientConnectionc seZdZdZddddddddddd d d fd d Zdedfdddd dddZdd dfdd Zd dfdd ZZ 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. 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Args: socket: Socket connected to a WebSocket server. protocol: Sans-I/O connection.   ping_interval ping_timeout close_timeout max_queue socket.socketr float | None*int | None | tuple[int | None, int | None]None)socketprotocolr,r-r.r/returncs*|t|_tj||||||ddS)Nr+) threadingr response_rcvdsuper__init__)selfr4r5r,r-r.r/ __class__Q/wd/webapps/venvs/v2025_4um/lib/python3.9/site-packages/websockets/sync/client.pyr:6s  zClientConnection.__init__NHeadersLike | None str | None)additional_headersuser_agent_headertimeoutr6cCs|jtdX|j|_|dur0|jj||durH|jjd||j|jWdn1sj0Y|j |st d|jj dur|jj dS)z1 Perform the opening handshake. )Zexpected_stateN User-Agentz.timed out while waiting for handshake response) Z send_contextrr5r%requestheadersupdate setdefault send_requestr8wait TimeoutErrorZ handshake_exc)r;rBrCrDr>r>r? handshakeKs  ,  zClientConnection.handshaker)eventr6cs:|jdur*t|tsJ||_|jn t|dS)z. Process one incoming event. 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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. 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