Dashboard
PHP:
8.1.34
OS:
Linux
User:
uid288609
/
/
usr
/
lib
/
python3
/
dist-packages
/
urllib3
/
util
/
__pycache__
📤 Upload
📝 New File
📁 New Folder
Close
Editing: connection.cpython-39.pyc
a �>j � @ s� d dl mZ d dlZd dlmZ ddlmZ d dlZddlm Z m Z dd � Z ej ddfd d �Z d d � Zdd� Zdd� Zed�ZdS )� )�absolute_importN)�LocationParseError� )�_appengine_environ� )�NoWayToWaitForSocketError� wait_for_readc C sL t | dd�}|du rdS |du r$dS zt|dd�W S tyF Y dS 0 dS )a$ Returns True if the connection is dropped and should be closed. :param conn: :class:`http.client.HTTPConnection` object. Note: For platforms like AppEngine, this will always return ``False`` to let the platform handle connection recycling transparently for us. �sockFNTg )�timeout)�getattrr r )Zconnr � r �9/usr/lib/python3/dist-packages/urllib3/util/connection.py�is_connection_dropped s r c C s4 | \}}|� d�r |�d�}d}t� }z|�d� W n& tyZ t�td| �d� Y S 0 t� |||tj �D ]�}|\} } } } } d}zNt�| | | �}t ||� |tj ur�|� |� |r�|�|� |�| � |W S tj�y } z&|}|du�r |�� d}W Y d}~qnd}~0 0 qn|du�r&|�t�d��dS )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[]NZidnaz '%s', label empty or too longz!getaddrinfo returns an empty list)� startswith�strip�allowed_gai_family�encode� UnicodeError�sixZ raise_fromr �socketZ getaddrinfoZ SOCK_STREAM�_set_socket_options�_GLOBAL_DEFAULT_TIMEOUTZ settimeout�bindZconnect�error�close)Zaddressr Zsource_addressZsocket_options�hostZport�err�family�resZafZsocktype�protoZ canonnameZsar �er r r �create_connection& s> � r" c C s$ |d u r d S |D ]}| j |� qd S )N)Z setsockopt)r ZoptionsZoptr r r r e s r c C s t j} trt 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 ZAF_INET�HAS_IPV6Z AF_UNSPEC)r r r r r m s r c C s` d}d}t �� rdS tjrPz"t�tj�}|�| df� d}W n tyN Y n0 |r\|�� |S )z4Returns True if the system can bind an IPv6 address.NFr T)r Zis_appengine_sandboxr �has_ipv6ZAF_INET6r � Exceptionr )r r r$ r r r � _has_ipv6x s r& z::1)Z __future__r r Zurllib3.exceptionsr Zcontribr r �waitr r r r r" r r r& r# r r r r �<module> s � ?
Save
Cancel