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Otherwise, raise error. rT Zdeflatei- i. i/ i3 i4 � Nr TFc C s t |t�r|| _n t|�| _|| _|| _|| _|| _|| _d| _| | _ || _ d | _ d | _ d | _ | | _d| _| | _|| _|r�t |ttf�r�|| _ | | _| | _t|d�r�|| _ d| _d | _| jjdd�j� }dd� |jd�D �}d |kr�d | _| j |�| _ t � | _ |�r | j �r | j |d �| _ d S ) NFr �readztransfer-encodingrk c s s | ]}|j � V qd S )N)rC )rD �encr r r! rQ h s z(HTTPResponse.__init__.<locals>.<genexpr>rG �chunkedT)�decode_content)!r` r �headers�status�version�reason�strictro �_has_decoded_content�retries�enforce_content_length�_decoder�_body�_fp�_original_response�_fp_bytes_read�msg� _request_url� basestringr< �_pool� _connection�hasattrrn � chunk_leftri �lowerrJ � _init_length�length_remainingrV �_decoded_bufferrl )r �bodyrp rq rr rs rt Zpreload_contentro �original_responseZpool� connectionr} rv rw �request_methodZ request_urlZtr_encrM r r r! r" ? sD zHTTPResponse.__init__c C s | j | jkr| jjd�S dS )a Should we redirect and where to? :returns: Truthy redirect location string if we got a redirect status code and valid location. ``None`` if redirect status and no location. ``False`` if not a redirect status code. �locationF)rq �REDIRECT_STATUSESrp ri )r r r r! �get_redirect_locationv s z"HTTPResponse.get_redirect_locationc C s, | j s| j rd S | j j| j� d | _d S )N)r� r� Z _put_conn)r r r r! � release_conn� s zHTTPResponse.release_connc C s" | j r | j S | jr | jdd�S d S )NT)� cache_content)ry rz rl )r r r r! r* � s zHTTPResponse.datac C s | j S )N)r� )r r r r! r� � s zHTTPResponse.connectionc C s t | j�S )N)r rz )r r r r! �isclosed� s zHTTPResponse.isclosedc C s | j S )z� Obtain the number of bytes pulled over the wire so far. 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Ignoring Content-Length and attempting to process response as Transfer-Encoding: chunked.c S s g | ] }t |��qS r )�int)rD �valr r r! rF � s z-HTTPResponse._init_length.<locals>.<listcomp>rG r z8Content-Length contained multiple unmatching values (%s)r �� �0 �d �� ZHEAD)r� r� ) rp ri rn �logZwarning�setrJ r? r �popr_ r� rq )r r� ZlengthZlengthsrq r r r! r� � s, (zHTTPResponse._init_lengthc sh � j jdd�j� }� jdkrd|� jkr2t|�� _n2d|krd� fdd�|jd�D �}t|�rdt|�� _dS )z= Set-up the _decoder attribute if necessary. zcontent-encodingrk NrG c s" g | ]}|j � � jkr|j � �qS r )rC �CONTENT_DECODERS)rD rI )r r r! rF � s z.HTTPResponse._init_decoder.<locals>.<listcomp>)rp ri r� rx r� rH rJ r? )r �content_encodingrM r )r r! � _init_decoder� s zHTTPResponse._init_decoderc C s� | r| j rtd��|dks |r$d }y$|rF| jrF| jj||d�}d| _ W nH ttjfk r� } z&| jjdd�j � }t d| |��W Y dd}~X nX |r�|r�|| j � 7 }|S ) zN Decode the data passed in and potentially flush the decoder. z_Calling read(decode_content=False) is not supported after read(decode_content=True) was called.Nr )r& Tzcontent-encodingrk zEReceived response with content-encoding: %s, but failed to decode it.r- ) ru r^ rx r( �IOErrorr r rp ri r� r �_flush_decoder)r r* ro � flush_decoderr& rI r� r r r! �_decode� s" zHTTPResponse._decodec C s$ | j r | j jd�}|| j j� S dS )zk Flushes the decoder. Should only be called if the decoder is actually being used. r )rx r( rN )r Zbufr r r! r� � s zHTTPResponse._flush_decoderc c s� d}z�y dV W n� t k r2 t| jdd��Y np tk rn } z"dt|�krP� t| jdd��W Y dd}~X n4 ttfk r� } ztd| |��W Y dd}~X nX d}W d|s�| jr�| jj � | j r�| j j � | jr�| jj � r�| j � X dS )z� Catch low-level python exceptions, instead re-raising urllib3 variants, so that low-level exceptions are not leaked in the high-level api. On exit, release the connection back to the pool. FNzRead timed out.zread operation timed outzConnection broken: %rT) � SocketTimeoutr r� r �strr � SocketErrorr r{ �closer� r� r� )r Z clean_exitrI r r r! �_error_catcher s( zHTTPResponse._error_catcherc C s� | j dkrdS t| j dd�}| j� �~ |dkrB|s<| j j� nd}n|sR| j j|�nd}|dk r�|dkr�| r�| j j� | jr�| jdk r�| jdkr�t| j| j��W dQ R X |r�| jt |�7 _| jdk r�| jt |�8 _|S )z7 Reads `amt` of bytes from the socket. N�closedFr r ) rz r# r� rl r� rw r� r r| r? )r �amtZ fp_closedr* r r r! � _raw_readA s$ zHTTPResponse._raw_readc C s� | j � |dkr| j}|dk rrd}| jrX| jjrX| jd|d|t| j� d�}| jj|� t| j�|krr| jj|�S | j |�}d}|dkr�d}n|dkr�| r�d}| r�t| j�dkr�| jo�| jj r�|S |dkr�| j|||�}|r�|| _ n�|�s| j �r t d��|S | j||||t| j� d�}| jj|� xNt| j�|k �rz|�rz| j |�}| j||||t| j� d�}| jj|� �q.W | jj|�}|S ) aP Similar to :meth:`httplib.HTTPResponse.read`, but with two additional parameters: ``decode_content`` and ``cache_content``. :param amt: How much of the content to read. If specified, caching is skipped because it doesn't make sense to cache partial content as the full response. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. :param cache_content: If True, will save the returned data such that the same result is returned despite of the state of the underlying file object. 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However, the empty string will never be returned. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. )ro r )r� ro N) rn �supports_chunked_reads� read_chunkedr rz r? r� rx r, rl )r r� ro �liner* r r r! �stream� s zHTTPResponse.streamc K s` |j }t|t�s,tr"t|j� �}n tj|�}t|dd�}| f |||j|j|j ||d�|��}|S )a Given an :class:`httplib.HTTPResponse` instance ``r``, return a corresponding :class:`urllib3.response.HTTPResponse` object. Remaining parameters are passed to the HTTPResponse constructor, along with ``original_response=r``. rt r )r� rp rq rr rs rt r� ) r} r` r r �items� from_httplibr# rq rr rs )Z ResponseCls�rZ response_kwrp rt Zrespr r r! r� � s zHTTPResponse.from_httplibc C s | j S )N)rp )r r r r! � getheaders s zHTTPResponse.getheadersc C s | j j||�S )N)rp ri )r r$ �defaultr r r! � getheader s zHTTPResponse.getheaderc C s | j S )N)rp )r r r r! �info s zHTTPResponse.infoc C s$ | j s| jj� | jr | jj� d S )N)r� rz r� r� )r r r r! r� s zHTTPResponse.closec C s@ | j d krdS t| j d�r$| j j� S t| j d�r8| j jS dS d S )NTr� r� )rz r� r� r� )r r r r! r� s zHTTPResponse.closedc C s6 | j d krtd��n t| j d�r*| j j� S td��d S )Nz-HTTPResponse has no file to get a fileno from�filenozOThe file-like object this HTTPResponse is wrapped around has no file descriptor)rz r� r� r� )r r r r! r� ! s zHTTPResponse.filenoc C s$ | j d k r t| j d�r | j j� S d S )NrN )rz r� rN )r r r r! rN * s zHTTPResponse.flushc C s dS )NTr )r r r r! �readable. s zHTTPResponse.readablec C s: | j t|��}t|�dkr dS ||d t|��< t|�S d S )Nr )rl r? )r �bZtempr r r! �readinto2 s zHTTPResponse.readintoc C s t | jd�S )z� Checks if the underlying file-like object looks like a httplib.HTTPResponse object. We do this by testing for the fp attribute. If it is present we assume it returns raw chunks as processed by read_chunked(). �fp)r� rz )r r r r! r� ; s z#HTTPResponse.supports_chunked_readsc C sf | j d k rd S | jjj� }|jdd�d }yt|d�| _ W n& tk r` | j� tj |��Y nX d S )N� ;r r r8 ) r� rz r� �readlinerJ r� r_ r� �httplibr )r r� r r r! �_update_chunk_lengthD s z!HTTPResponse._update_chunk_lengthc C s� d }|d kr2| j j| j�}|}| j jd� d | _nv|| jk rZ| j j|�}| j| | _|}nN|| jkr�| j j|�}| j jd� d | _|}n | j j| j�}| j jd� d | _|S )Nr3 )rz Z _safe_readr� )r r� Zreturned_chunkrh �valuer r r! � _handle_chunkR s& zHTTPResponse._handle_chunkc c s� | j � | jstd��| j� s&td��| j� �� | jrNt| j�rN| jj� dS | j j dkr^dS x>| j � | j dkrtP | j |�}| j||d|d�}|r`|V q`W |r�| j� }|r�|V x | j j j� }|s�P |dkr�P q�W | jr�| jj� W dQ R X dS )a� Similar to :meth:`HTTPResponse.read`, but with an additional parameter: ``decode_content``. :param amt: How much of the content to read. 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Nr r- )rv r? �historyZredirect_locationr~ )r r r r! �geturl� s zHTTPResponse.geturl)rk Nr r Nr TTNNNNNFNN)N)N)NNF� )r� N)N)NN)'r. r/ r0 rS r� r� r" r� r� r1 r* r� r� r� r� r� r� r� r r� r� rl r� � classmethodr� r� r� r� r� r� r� rN r� r� r� r� r� r� r� r r r r! rj sJ 3 0 9 + \ Crj )3Z __future__r � contextlibr rW r rb Zlogging�sys�warningsZsocketr r� r r� � _collectionsr � exceptionsr r r r r r r r Z packages.sixr r r Zpackages.six.movesr r� r� r r Z util.responser r Z getLoggerr. r� �objectr r2 r7 rA rH rV �IOBaserj r r r r! �<module> s. ( <A8 <
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