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Nr5 r: r5 r5 r6 r? ] � zConnectionPool.closer= ) r9 � __module__� __qualname__�__doc__r/ r# �QueueClsr7 r; r> rC r? r5 r5 r5 r6 r- < s r- c @ s� e Zd ZdZdZeZeZdde j dddddddf dd�Z dd � Z d!d d �Z d d � Zdd� Zdd� Zdd� Zdd� Zedfdd�Zdd� Zdd� Zd d � Zdddd d eddddf d d �ZdS )"�HTTPConnectionPoola: Thread-safe connection pool for one host. :param host: Host used for this HTTP Connection (e.g. "localhost"), passed into :class:`http.client.HTTPConnection`. :param port: Port used for this HTTP Connection (None is equivalent to 80), passed into :class:`http.client.HTTPConnection`. :param strict: Causes BadStatusLine to be raised if the status line can't be parsed as a valid HTTP/1.0 or 1.1 status line, passed into :class:`http.client.HTTPConnection`. .. note:: Only works in Python 2. This parameter is ignored in Python 3. :param timeout: Socket timeout in seconds for each individual connection. 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Will return a pooled connection if one is available. If no connections are available and :prop:`.block` is ``False``, then a fresh connection is returned. :param timeout: Seconds to wait before giving up and raising :class:`urllib3.exceptions.EmptyPoolError` if the pool is empty and :prop:`.block` is ``True``. N)rV r zPool is closed.z>Pool reached maximum size and no more connections are allowed.z Resetting dropped connection: %s� auto_openr r )rU �getrV �AttributeErrorr r �Emptyr r! re rf r0 r? �getattrrk )r4 r rj r5 r5 r6 � _get_conn� s& �� z HTTPConnectionPool._get_connc C s^ z | j j|dd� W dS ty Y n tjy$ t�d| j� Y nw |r-|�� dS dS )a� Put a connection back into the pool. :param conn: Connection object for the current host and port as returned by :meth:`._new_conn` or :meth:`._get_conn`. If the pool is already full, the connection is closed and discarded because we exceeded maxsize. If connections are discarded frequently, then maxsize should be increased. If the pool is closed, then the connection will be closed and discarded. F�rV Nz2Connection pool is full, discarding connection: %s) rU rY rn r �Fullre �warningr0 r? ri r5 r5 r6 � _put_conn s � �z HTTPConnectionPool._put_connc C rD )�U Called right before a request is made, after the socket is created. Nr5 ri r5 r5 r6 �_validate_conn6 rF z!HTTPConnectionPool._validate_connc C s d S r= r5 ri r5 r5 r6 �_prepare_proxy< s z!HTTPConnectionPool._prepare_proxyc C s. |t u r | j�� S t|t�r|�� S t�|�S )z:Helper that always returns a :class:`urllib3.util.Timeout`)�_Defaultr �clonerQ r' rR )r4 r r5 r5 r6 � _get_timeout@ s z HTTPConnectionPool._get_timeoutc C sj t |t�r t| |d| ��t|d�r |jtv r t| |d| ��dt|�v s+dt|�v r3t| |d| ��dS )zAIs the error actually a timeout? Will raise a ReadTimeout or pass�!Read timed out. (read timeout=%s)�errnoz timed outzdid not complete (read)N)rQ � SocketTimeoutr �hasattrr} �_blocking_errnos�str)r4 �err�url� timeout_valuer5 r5 r6 �_raise_timeoutL s � �� ��z!HTTPConnectionPool._raise_timeoutc K sX | j d7 _ | �|�}|�� |j|_z| �|� W n ttfy3 } z | j|||jd� � d}~ww z|rB|j ||fi |�� n |j ||fi |�� W n& t yV Y n t ys } z|j t jt jt jhvri� W Y d}~nd}~ww |j} t|dd�r�| dkr�t| |d| ��| tju r�|j�t�� � n|j�| � z3z|jdd�} W n( ty� z|�� } W n t y� } z t � |d� W Y d}~nd}~ww Y nw W n ttt fy� } z | j||| d� � d}~ww t|d d �} t �!d | j"| j#| j$||| | j%| j&� zt'| j(� W | S t)tf�y+ } zt j*d | �+|�| dd � W Y d} ~ | S d} ~ ww )a Perform a request on a given urllib connection object taken from our pool. :param conn: a connection from one of our connection pools :param timeout: Socket timeout in seconds for the request. 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