o
    * i3                     @  s,  U d dl mZ d dlZd dlZd dlZd dlmZ d dlmZm	Z	m
Z
 d dlmZ d dlmZ d dlmZmZ d dlmZ d d	lmZmZmZ d
dlmZ d
dlmZmZmZ ddlmZmZm Z  ddl!m"Z" ej#dkrsd dlm$Z$ nd dl%m$Z$ ee&eef Z'de(d< e)e&e*f Z+de(d< ee+e&f Z,de(d< e)e-e+f Z.de(d< e)e-e&f Z/de(d< edZ0ej1fdddd:d&d'Z2G d(d) d)eZ3G d*d+ d+eZ4G d,d- d-ee4Z5G d.d/ d/e5Z6G d0d1 d1ee5 e4Z7G d2d3 d3e e. e4Z8G d4d5 d5e e- e4Z9G d6d7 d7e e/ e4Z:G d8d9 d9e e- e4Z;dS );    )annotationsN)abstractmethod)Callable
CollectionMapping)AsyncExitStack)IOBase)IPv4AddressIPv6Address)AddressFamily)AnyTypeVarUnion   )get_async_backend)TypedAttributeProviderTypedAttributeSettyped_attribute   )
ByteStreamListenerUnreliableObjectStream)	TaskGroup)   
   )	TypeAliasr   IPAddressTypeIPSockAddrTypeSockAddrTypeUDPPacketTypeUNIXDatagramPacketTypeT_RetvalF)require_connectedrequire_bound
sock_or_fdsocket.socket | int	sock_typesocket.SocketKindaddr_familysocket.AddressFamilyr"   boolr#   returnsocket.socketc             
   C  s  t | tr4ztj| d}W n: ty3 } z|jtjkr td||r'td||r.td| d }~ww t | tjr=| }ntdt| j	 dzo|rcz|
  W n tyb } ztd|d }~ww |rz|jtjtjfv rv| d }n| }W n ty   d }Y nw |std|tjkr|j|krtd|j d	|jj |j|krtd
|j d	|jj W n ty   t | tr|   w |d |S )N)filenoz.the file descriptor does not refer to a socketzthe socket must be connectedz+the socket must be bound to a local addresszexpected an int or socket, got z insteadr   z"address family mismatch: expected z, got zsocket type mismatch: expected F)
isinstanceintsocketOSErrorerrnoENOTSOCK
ValueError	TypeErrortype__qualname__getpeernamefamilyAF_INETAF_INET6getsockname	AF_UNSPECnameBaseExceptiondetachsetblocking)r$   r&   r(   r"   r#   sockexcZ
bound_addr rD   ^/home/app/PaddleOCR-VL-test/.venv_paddleocr/lib/python3.10/site-packages/anyio/abc/_sockets.py_validate_socket$   sv   







rF   c                   @  sf   e Zd ZU dZe Zded< e Zded< e Zded< e Z	ded	< e Z
ded
< e Zded< dS )SocketAttributea  
    .. attribute:: family
        :type: socket.AddressFamily

        the address family of the underlying socket

    .. attribute:: local_address
        :type: tuple[str, int] | str

        the local address the underlying socket is connected to

    .. attribute:: local_port
        :type: int

        for IP based sockets, the local port the underlying socket is bound to

    .. attribute:: raw_socket
        :type: socket.socket

        the underlying stdlib socket object

    .. attribute:: remote_address
        :type: tuple[str, int] | str

        the remote address the underlying socket is connected to

    .. attribute:: remote_port
        :type: int

        for IP based sockets, the remote port the underlying socket is connected to
    r   r9   r   local_addressr/   
local_portr,   
raw_socketremote_addressremote_portN)__name__
__module__r7   __doc__r   r9   __annotations__rH   rI   rJ   rK   rL   rD   rD   rD   rE   rG   i   s   
  rG   c                   @  s,   e Zd Zed	ddZeed
ddZdS )_SocketProviderr+   Mapping[Any, Callable[[], Any]]c                   s   ddl m  tjfddtj fddtjfddi}z	 j W n ty2   d Y nw d ur@fdd|tj	< jjt
jt
jfv rdfdd|tj< d urdd	 fd
d|tj< |S )Nr   )convert_ipv6_sockaddrc                     s    j jS N)_raw_socketr9   rD   selfrD   rE   <lambda>   s    z2_SocketProvider.extra_attributes.<locals>.<lambda>c                     s    j  S rT   rU   r<   rD   )convertrW   rD   rE   rX      s    c                     s    j S rT   )rU   rD   rV   rD   rE   rX          c                         S rT   rD   rD   )peernamerD   rE   rX          c                     s    j  d S )Nr   rY   rD   rV   rD   rE   rX      s    r   c                     r\   rT   rD   rD   )rL   rD   rE   rX      r^   )Z_core._socketsrS   rG   r9   rH   rJ   rU   r8   r1   rK   r   r:   r;   rI   rL   )rW   
attributesrD   )rZ   r]   rL   rW   rE   extra_attributes   s&   
z _SocketProvider.extra_attributesr,   c                 C  s   d S rT   rD   rV   rD   rD   rE   rU      s   z_SocketProvider._raw_socketN)r+   rR   )r+   r,   )rM   rN   r7   propertyr`   r   rU   rD   rD   rD   rE   rQ      s    rQ   c                   @     e Zd ZdZedddZdS )	SocketStreamzu
    Transports bytes over a socket.

    Supports all relevant extra attributes from :class:`~SocketAttribute`.
    r$   r%   r+   c                   $   t |tjdd}t |I dH S )aH  
        Wrap an existing socket object or file descriptor as a socket stream.

        The newly created socket wrapper takes ownership of the socket being passed in.
        The existing socket must already be connected.

        :param sock_or_fd: a socket object or file descriptor
        :return: a socket stream

        Tr"   N)rF   r0   SOCK_STREAMr   Zwrap_stream_socketclsr$   rB   rD   rD   rE   from_socket      zSocketStream.from_socketN)r$   r%   r+   rc   rM   rN   r7   rO   classmethodri   rD   rD   rD   rE   rc          rc   c                   @  s6   e Zd ZedddZedddZedddZdS )UNIXSocketStreamr$   r%   r+   c                   (   t |tjtjdd}t |I dH S )aR  
        Wrap an existing socket object or file descriptor as a UNIX socket stream.

        The newly created socket wrapper takes ownership of the socket being passed in.
        The existing socket must already be connected.

        :param sock_or_fd: a socket object or file descriptor
        :return: a UNIX socket stream

        Tre   N)rF   r0   rf   AF_UNIXr   Zwrap_unix_stream_socketrg   rD   rD   rE   ri      s
   zUNIXSocketStream.from_socketmessagebytesfdsCollection[int | IOBase]Nonec                      dS )z
        Send file descriptors along with a message to the peer.

        :param message: a non-empty bytestring
        :param fds: a collection of files (either numeric file descriptors or open file
            or socket objects)
        NrD   )rW   rq   rs   rD   rD   rE   send_fds   r[   zUNIXSocketStream.send_fdsmsglenr/   maxfdstuple[bytes, list[int]]c                   rv   )a  
        Receive file descriptors along with a message from the peer.

        :param msglen: length of the message to expect from the peer
        :param maxfds: maximum number of file descriptors to expect from the peer
        :return: a tuple of (message, file descriptors)
        NrD   )rW   rx   ry   rD   rD   rE   receive_fds   r[   zUNIXSocketStream.receive_fdsN)r$   r%   r+   rn   )rq   rr   rs   rt   r+   ru   )rx   r/   ry   r/   r+   rz   )rM   rN   r7   rl   ri   r   rw   r{   rD   rD   rD   rE   rn      s    	rn   c                   @  s:   e Zd ZdZedddZeddd	Z	
ddddZd
S )SocketListenerz}
    Listens to incoming socket connections.

    Supports all relevant extra attributes from :class:`~SocketAttribute`.
    r$   r%   r+   c                   rd   )a  
        Wrap an existing socket object or file descriptor as a socket listener.

        The newly created listener takes ownership of the socket being passed in.

        :param sock_or_fd: a socket object or file descriptor
        :return: a socket listener

        Tr#   N)rF   r0   rf   r   Zwrap_listener_socketrg   rD   rD   rE   ri      s   zSocketListener.from_socketrc   c                   rv   )zAccept an incoming connection.NrD   rV   rD   rD   rE   accept  r[   zSocketListener.acceptNhandlerCallable[[SocketStream], Any]
task_groupTaskGroup | Noneru   c              	     sp   ddl m} t 4 I d H }|d u r|| I d H }	 |  I d H }||| q1 I d H s1w   Y  d S )Nr   )create_task_group) r   r   enter_async_contextr~   Z
start_soon)rW   r   r   r   stackstreamrD   rD   rE   serve  s   zSocketListener.serve)r$   r%   r+   r|   )r+   rc   rT   )r   r   r   r   r+   ru   )	rM   rN   r7   rO   rl   ri   r   r~   r   rD   rD   rD   rE   r|      s    r|   c                   @  s(   e Zd ZdZedddZdddZdS )	UDPSocketz{
    Represents an unconnected UDP socket.

    Supports all relevant extra attributes from :class:`~SocketAttribute`.
    r$   r%   r+   c                   rd   )aI  
        Wrap an existing socket object or file descriptor as a UDP socket.

        The newly created socket wrapper takes ownership of the socket being passed in.
        The existing socket must be bound to a local address.

        :param sock_or_fd: a socket object or file descriptor
        :return: a UDP socket

        Tr}   N)rF   r0   
SOCK_DGRAMr   Zwrap_udp_socketrg   rD   rD   rE   ri   )  rj   zUDPSocket.from_socketdatarr   hoststrportr/   ru   c                   s   |  |||ffI dH S )z^
        Alias for :meth:`~.UnreliableObjectSendStream.send` ((data, (host, port))).

        Nsend)rW   r   r   r   rD   rD   rE   sendto8  s   zUDPSocket.sendtoN)r$   r%   r+   r   )r   rr   r   r   r   r/   r+   ru   rM   rN   r7   rO   rl   ri   r   rD   rD   rD   rE   r   "  s
    r   c                   @  rb   )	ConnectedUDPSocketzy
    Represents an connected UDP socket.

    Supports all relevant extra attributes from :class:`~SocketAttribute`.
    r$   r%   r+   c                   rd   )aV  
        Wrap an existing socket object or file descriptor as a connected UDP socket.

        The newly created socket wrapper takes ownership of the socket being passed in.
        The existing socket must already be connected.

        :param sock_or_fd: a socket object or file descriptor
        :return: a connected UDP socket

        Tre   N)rF   r0   r   r   Zwrap_connected_udp_socketrg   rD   rD   rE   ri   G  s   zConnectedUDPSocket.from_socketN)r$   r%   r+   r   rk   rD   rD   rD   rE   r   @  rm   r   c                   @  s(   e Zd ZdZedddZdddZdS )UNIXDatagramSocketz
    Represents an unconnected Unix datagram socket.

    Supports all relevant extra attributes from :class:`~SocketAttribute`.
    r$   r%   r+   c                   s$   t |tjtj}t |I dH S )a'  
        Wrap an existing socket object or file descriptor as a UNIX datagram
        socket.

        The newly created socket wrapper takes ownership of the socket being passed in.

        :param sock_or_fd: a socket object or file descriptor
        :return: a UNIX datagram socket

        N)rF   r0   r   rp   r   Zwrap_unix_datagram_socketrg   rD   rD   rE   ri   d  s   zUNIXDatagramSocket.from_socketr   rr   pathr   ru   c                   s   |  ||fI dH S )zCAlias for :meth:`~.UnreliableObjectSendStream.send` ((data, path)).Nr   )rW   r   r   rD   rD   rE   r   v  s   zUNIXDatagramSocket.sendtoN)r$   r%   r+   r   )r   rr   r   r   r+   ru   r   rD   rD   rD   rE   r   [  s
    r   c                   @  rb   )	ConnectedUNIXDatagramSocketz
    Represents a connected Unix datagram socket.

    Supports all relevant extra attributes from :class:`~SocketAttribute`.
    r$   r%   r+   c                   ro   )ar  
        Wrap an existing socket object or file descriptor as a connected UNIX datagram
        socket.

        The newly created socket wrapper takes ownership of the socket being passed in.
        The existing socket must already be connected.

        :param sock_or_fd: a socket object or file descriptor
        :return: a connected UNIX datagram socket

        Tre   N)rF   r0   r   rp   r   Z#wrap_connected_unix_datagram_socketrg   rD   rD   rE   ri     s
   z'ConnectedUNIXDatagramSocket.from_socketN)r$   r%   r+   r   rk   rD   rD   rD   rE   r   {  rm   r   )r$   r%   r&   r'   r(   r)   r"   r*   r#   r*   r+   r,   )<
__future__r   r2   r0   sysabcr   collections.abcr   r   r   
contextlibr   ior   	ipaddressr	   r
   r   typingr   r   r   Z_core._eventloopr   Z_core._typedattrr   r   r   Z_streamsr   r   r   _tasksr   version_infor   Ztyping_extensionsr   r   rP   tupler/   r   r   rr   r   r    r!   r=   rF   rG   rQ   rc   rn   r|   r   r   r   r   rD   rD   rD   rE   <module>   sP    
E)&',
 