관리-도구
편집 파일: connection.cpython-311.pyc
� �܋fn � �� � d dl mZ d dlZd dlZddlmZ ddlmZmZ ej ej e e ej e e f f Zej rddlmZ d!d �Zeddfd"d�Zd#d�Zd$d �Zd%d �Z ed � � ZdS )&� )� annotationsN� )�LocationParseError� )�_DEFAULT_TIMEOUT� _TYPE_TIMEOUT)�BaseHTTPConnection�connr �return�boolc � � | j S )z� Returns True if the connection is dropped and should be closed. :param conn: :class:`urllib3.connection.HTTPConnection` object. )� is_connected)r s �N/opt/cloudlinux/venv/lib64/python3.11/site-packages/urllib3/util/connection.py�is_connection_droppedr s � � � � � � �address�tuple[str, int]�timeoutr �source_address�tuple[str, int] | None�socket_options�_TYPE_SOCKET_OPTIONS | None� socket.socketc �� � | \ }}|� d� � r|� d� � }d}t � � } |� d� � n"# t $ r t d|� d�� � d�w xY wt j |||t j � � D ]�}|\ } } } } } d} t j | | | � � }t ||� � |t ur|� |� � |r|� |� � |� | � � d}|c S # t $ r"}|}|�|� � � Y d}~��d}~ww xY w|� |�# d}w xY wt d� � �)ak Connect to *address* and return the socket object. Convenience function. Connect to *address* (a 2-tuple ``(host, port)``) and return the socket object. Passing the optional *timeout* parameter will set the timeout on the socket instance before attempting to connect. If no *timeout* is supplied, the global default timeout setting returned by :func:`socket.getdefaulttimeout` is used. If *source_address* is set it must be a tuple of (host, port) for the socket to bind as a source address before making the connection. An host of '' or port 0 tells the OS to use the default. �[z[]N�idna�'z', label empty or too longz!getaddrinfo returns an empty list)� startswith�strip�allowed_gai_family�encode� UnicodeErrorr �socket� getaddrinfo� SOCK_STREAM�_set_socket_optionsr � settimeout�bind�connect�OSError�close)r r r r �host�port�err�family�res�af�socktype�proto� canonname�sa�sock�_s r �create_connectionr8 s� � �$ �J�D�$� ���s��� ��z�z�$� � �� �C� � !� !�F�Q� � � �F������ � Q� Q� Q� �!E�T�!E�!E�!E�F�F�D�P�Q���� �!�$��f�f�6H�I�I� � ��-0�*��H�e�Y���� ��=��X�u�5�5�D� ��n� 5� 5� 5�� .�.�.�����(�(�(� � *�� � �.�)�)�)� �L�L�� � � ��C��K�K�K��� � � ��C�� �� � � � � ���������� ���� �� ��I�� �C�J�J�J�J��9�:�:�:s1 �A � A6�'A3D � E �'E�E �E �Er6 �options�Nonec �, � |�d S |D ] } | j |� � d S )N)� setsockopt)r6 r9 �opts r r& r& ] s9 � � ����� � ������ � � � � r �socket.AddressFamilyc �D � t j } t r t j } | S )z�This function is designed to work in the context of getaddrinfo, where family=socket.AF_UNSPEC is the default and will perform a DNS search for both IPv6 and IPv4 records.)r# �AF_INET�HAS_IPV6� AF_UNSPEC)r/ s r r r g s � � �^�F�� "��!�� �Mr r, �strc �� � d}d}t j rI t j t j � � }|� | df� � d}n# t $ r Y nw xY w|r|� � � |S )z4Returns True if the system can bind an IPv6 address.NFr T)r# �has_ipv6�AF_INET6r( � Exceptionr+ )r, r6 rE s r � _has_ipv6rH r s� � � �D��H� �� � ��=�� �1�1�D� �I�I�t�Q�i� � � ��H�H��� � � � �D� ���� � � � � � � � � �Os �7A � A�Az::1)r r r r ) r r r r r r r r r r )r6 r r9 r r r: )r r> )r, rC r r )� __future__r r# �typing� exceptionsr r r r �Sequence�Tuple�int�Union�bytes�_TYPE_SOCKET_OPTIONS� TYPE_CHECKING�_base_connectionr r r8 r& r rH rA � r r �<module>rU s! �� "� "� "� "� "� "� � � � � � � � � +� +� +� +� +� +� 4� 4� 4� 4� 4� 4� 4� 4� ��v�|�C��f�l�3�PU�:�>V�4V�'W�X� � �� 6�5�5�5�5�5�5�!� !� !� !� .�-1�26� ?;� ?;� ?;� ?;� ?;�D � � � �� � � �� � � �. �9�U� � ���r