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� �uVc @@ s4 d d l m Z d d l m Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z m Z d d l m Z m Z d e f d � � YZ! d e f d � � YZ" d � Z# d e j$ f d � � YZ% d S( i ( t absolute_import( t contextmanagerN( t timeout( t errori ( t HTTPHeaderDict( t ProtocolErrort DecodeErrort ReadTimeoutErrort ResponseNotChunked( t string_typest binary_typet PY3( t http_client( t HTTPExceptiont BaseSSLError( t is_fp_closedt is_response_to_headt DeflateDecoderc B@ s# e Z d � Z d � Z d � Z RS( c C@ s( t | _ t � | _ t j � | _ d S( N( t Truet _first_tryR t _datat zlibt decompressobjt _obj( t self( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt __init__ s c C@ s t | j | � S( N( t getattrR ( R t name( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt __getattr__ s c C@ s� | s | S| j s# | j j | � S| j | 7_ y | j j | � SWnT t j k r� t | _ t j t j � | _ z | j | j � SWd d | _ Xn Xd S( N( R R t decompressR R R t FalseR t MAX_WBITSt None( R t data( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR s ( t __name__t __module__R R R ( ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR s t GzipDecoderc B@ s# e Z d � Z d � Z d � Z RS( c C@ s t j d t j � | _ d S( Ni ( R R R R ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR 1 s c C@ s t | j | � S( N( R R ( R R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR 4 s c C@ s | s | S| j j | � S( N( R R ( R R! ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR 7 s ( R" R# R R R ( ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR$ / s c C@ s | d k r t � St � S( Nt gzip( R$ R ( t mode( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt _get_decoder= s t HTTPResponsec B@ sO e Z d Z d d g Z d d d d d g Z d d# d d d# d e e d# d# d# d � Z d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z e d � � Z d# d# e d � Z d$ d# d � Z e d � � Z d � Z d# d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d! � Z d# d# d" � Z! RS(% s� HTTP Response container. Backwards-compatible to httplib's HTTPResponse but the response ``body`` is loaded and decoded on-demand when the ``data`` property is accessed. This class is also compatible with the Python standard library's :mod:`io` module, and can hence be treated as a readable object in the context of that framework. Extra parameters for behaviour not present in httplib.HTTPResponse: :param preload_content: If True, the response's body will be preloaded during construction. :param decode_content: If True, attempts to decode specific content-encoding's based on headers (like 'gzip' and 'deflate') will be skipped and raw data will be used instead. :param original_response: When this HTTPResponse wrapper is generated from an httplib.HTTPResponse object, it's convenient to include the original for debug purposes. It's otherwise unused. R% t deflatei- i. i/ i3 i4 t i c C@ sb t | t � r | | _ n t | � | _ | | _ | | _ | | _ | | _ | | _ d | _ d | _ d | _ | | _ d | _ | r� t | t t f � r� | | _ n | | _ | | _ t | d � r� | | _ n t | _ d | _ | j j d d � j � } d � | j d � D� } d | k r6t | _ n | r^| j r^| j d | � | _ n d S( Ni t reads transfer-encodingR* c s@ s | ] } | j � Vq d S( N( t strip( t .0t enc( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pys <genexpr>� s t ,t chunkedt decode_content( t isinstanceR t headerst statust versiont reasont strictR1 R t _decodert _bodyt _fpt _original_responset _fp_bytes_readt basestringR t _poolt _connectiont hasattrR R0 t chunk_leftt gett lowert splitR R+ ( R t bodyR3 R4 R5 R6 R7 t preload_contentR1 t original_responset poolt connectiont tr_enct encodings( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR a s6 c C@ s& | j | j k r" | j j d � St S( s 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. t location( R4 t REDIRECT_STATUSESR3 RB R ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt get_redirect_location� s c C@ s8 | j s | j r d S| j j | j � d | _ d S( N( R> R? t _put_connR ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt release_conn� s c C@ s- | j r | j S| j r) | j d t � Sd S( Nt cache_content( R9 R: R+ R ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR! � s c C@ s | j S( s� Obtain the number of bytes pulled over the wire so far. May differ from the amount of content returned by :meth:``HTTPResponse.read`` if bytes are encoded on the wire (e.g, compressed). ( R< ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt tell� s c C@ sO | j j d d � j � } | j d k rK | | j k rK t | � | _ n d S( s< Set-up the _decoder attribute if necessar. s content-encodingR* N( R3 RB RC R8 R t CONTENT_DECODERSR' ( R t content_encoding( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt _init_decoder� s c C@ s� y( | r' | j r' | j j | � } n WnJ t t j f k rt } | j j d d � j � } t d | | � � n X| r� | r� | | j � 7} n | S( sN Decode the data passed in and potentially flush the decoder. s content-encodingR* sE Received response with content-encoding: %s, but failed to decode it.( R8 R t IOErrorR R R3 RB RC R t _flush_decoder( R R! R1 t flush_decodert eRT ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt _decode� s c C@ s0 | j r, | j j d � } | | j j � Sd S( sk Flushes the decoder. Should only be called if the decoder is actually being used. R* ( R8 R t flush( R t buf( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyRW � s c c@ s0 zy� y d VWn� t k r7 t | j d d � � nk t k rv } d t | � k r^ � n t | j d d � � n, t t f k r� } t d | | � � n XWn\ t k r| j r� | j j � r� | j j � n | j d k r� | j j � n � n XWd | j r+| j j � r+| j � n Xd S( s� 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. Ns Read timed out.s read operation timed outs Connection broken: %r( t SocketTimeoutR R> R R t strR t SocketErrorR t ExceptionR; t isclosedt closeR? RP ( R RY ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt _error_catcher� s( c C@ s | j � | d k r" | j } n | j d k r5 d St } d } | j � �j | d k rr | j j � } t } nA t } | j j | � } | d k r� | r� | j j � t } n Wd QX| r� | j t | � 7_ | j | | | � } | r� | | _ q� n | S( sP 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. This is useful if you want the ``.data`` property to continue working after having ``.read()`` the file object. (Overridden if ``amt`` is set.) Ni ( RU R R1 R: R Rc R+ R Rb R< t lenRZ R9 ( R t amtR1 RQ RX R! ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR+ s, i i c c@ sq | j r1 xa | j | d | �D] } | Vq Wn< x9 t | j � sl | j d | d | � } | r4 | Vq4 q4 Wd S( s_ A generator wrapper for the read() method. A call will block until ``amt`` bytes have been read from the connection or until the connection is closed. :param amt: How much of the content to read. The generator will return up to much data per iteration, but may return less. This is particularly likely when using compressed data. 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. R1 Re N( R0 t read_chunkedR R: R+ ( R Re R1 t lineR! ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt streamC s c K@ s� | j } t | t � sE t r3 t | j � � } qE t j | � } n t | d d � } | d | d | d | j d | j d | j d | d | | � } | S( s 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``. R7 i RE R3 R4 R5 R6 RG ( t msgR2 R R t itemst from_httplibR R4 R5 R6 ( t ResponseClst rt response_kwR3 R7 t resp( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyRk ] s c C@ s | j S( N( R3 ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt getheaders{ s c C@ s | j j | | � S( N( R3 RB ( R R t default( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt getheader~ s c C@ s | j s | j j � n d S( N( t closedR: Rb ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyRb � s c C@ sV | j d k r t St | j d � r/ | j j St | j d � rN | j j � St Sd S( NRs Ra ( R: R R R@ Rs Ra ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyRs � s c C@ sM | j d k r t d � � n+ t | j d � r= | j j � St d � � d S( Ns- HTTPResponse has no file to get a fileno fromt filenosO The file-like object this HTTPResponse is wrapped around has no file descriptor( R: R RV R@ Rt ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyRt � s c C@ s2 | j d k r. t | j d � r. | j j � Sd S( NR[ ( R: R R@ R[ ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR[ � s !c C@ s t S( N( R ( R ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt readable� s c C@ sI | j t | � � } t | � d k r+ d S| | t | � *t | � Sd S( Ni ( R+ Rd ( R t bt temp( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt readinto� s c C@ s� | j d k r d S| j j j � } | j d d � d } y t | d � | _ Wn* t k r} | j � t j | � � n Xd S( Nt ;i i i ( RA R R: t fpt readlineRD t intt ValueErrorRb t httplibt IncompleteRead( R Rg ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt _update_chunk_length� s c C@ s� d } | d k rI | j j | j � } | } | j j d � d | _ n� | | j k r� | j j | � } | j | | _ | } nq | | j k r� | j j | � } | j j d � d | _ | } n. | j j | j � } | j j d � d | _ | S( Ni ( R R: t _safe_readRA ( R Re t returned_chunkt chunkt value( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt _handle_chunk� s& c c@ s9 | j � | j s" t d � � n | j rK t | j � rK | j j � d S| j � �� x_ t r� | j � | j d k r~ Pn | j | � } | j | d | d t �} | r[ | Vq[ q[ W| r� | j � } | r� | Vq� n x6 t r| j j j � } | sPn | d k r� Pq� q� W| j r/| j j � n Wd QXd S( s� Similar to :meth:`HTTPResponse.read`, but with an additional parameter: ``decode_content``. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. sH Response is not chunked. Header 'transfer-encoding: chunked' is missing.Ni R1 RX s ( RU R0 R R; R Rb Rc R R� RA R� RZ R RW R: Rz R{ ( R Re R1 R� t decodedRg ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyRf � s: Ni (" R" R# t __doc__RS RM R R R RN RP t propertyR! RR RU RZ RW R Rc R R+ Rh t classmethodRk Rp Rr Rb Rs Rt R[ Ru Rx R� R� Rf ( ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyR( D s8 ( 0< (& t __future__R t contextlibR R t iot socketR R] R R_ t _collectionsR t exceptionsR R R R t packages.sixR R= R R t packages.six.movesR R~ RI R R t util.responseR R t objectR R$ R' t IOBaseR( ( ( ( sQ /opt/imh-python/lib/python2.7/site-packages/requests/packages/urllib3/response.pyt <module> s "
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