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raven
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utils
wsgi.pyc
� ��Yc @@ sf d Z d d l m Z d d l m Z m Z d � Z d � Z d � Z e e e d � Z d � Z d S( s� This module implements WSGI related helpers adapted from ``werkzeug.wsgi`` :copyright: (c) 2010 by the Werkzeug Team, see AUTHORS for more details. :license: BSD, see LICENSE for more details. i ( t absolute_import( t iteritemst urllib_quotec c@ s� x� t | � D]� \ } } t | � } | j d � rd | d k rd | d j d d � j � | f Vq | d k r | j d d � j � | f Vq q Wd S( s+ Returns only proper HTTP headers. t HTTP_t HTTP_CONTENT_TYPEt HTTP_CONTENT_LENGTHi t _t -t CONTENT_TYPEt CONTENT_LENGTHN( R R ( R R ( R t strt startswitht replacet title( t environt keyt value( ( sA /opt/alt/python27/lib/python2.7/site-packages/raven/utils/wsgi.pyt get_headers s $ c c@ s3 x, d D]$ } | | k r | | | f Vq q Wd S( s8 Returns our whitelisted environment variables. t REMOTE_ADDRt SERVER_NAMEt SERVER_PORTN( R R R ( ( R R ( ( sA /opt/alt/python27/lib/python2.7/site-packages/raven/utils/wsgi.pyt get_environ s c C@ s� | j d � } d | k r( | d } nZ d | k rA | d } nA | d } | t | d � f d d f k r� | d | d 7} n | j d � r� | d k r� | d } n( | j d � r� | d k r� | d } n | S( s� Return the real host for the given WSGI environment. This takes care of the `X-Forwarded-Host` header. :param environ: the WSGI environment to get the host of. s wsgi.url_schemet HTTP_X_FORWARDED_HOSTt HTTP_HOSTR R t httpst 443t httpt 80t :s :80i����s :443i����( R R ( R R ( t getR t endswith( R t schemet result( ( sA /opt/alt/python27/lib/python2.7/site-packages/raven/utils/wsgi.pyt get_host$ s c C@ s� | d d t | � g } | j } | r9 d j | � d S| t | j d d � j d � � � | rq | d � nX | t d | j d d � j d � � � | s� | j d � } | r� | d | � q� n d j | � S( s3 A handy helper function that recreates the full URL for the current request or parts of it. Here an example: >>> from werkzeug import create_environ >>> env = create_environ("/?param=foo", "http://localhost/script") >>> get_current_url(env) 'http://localhost/script/?param=foo' >>> get_current_url(env, root_only=True) 'http://localhost/script/' >>> get_current_url(env, host_only=True) 'http://localhost/' >>> get_current_url(env, strip_querystring=True) 'http://localhost/script/' :param environ: the WSGI environment to get the current URL from. :param root_only: set `True` if you only want the root URL. :param strip_querystring: set to `True` if you don't want the querystring. :param host_only: set to `True` if the host URL should be returned. s wsgi.url_schemes ://t t /t SCRIPT_NAMEt PATH_INFOt QUERY_STRINGt ?( R! t appendt joinR R t rstript lstrip( R t root_onlyt strip_querystringt host_onlyt tmpt catt qs( ( sA /opt/alt/python27/lib/python2.7/site-packages/raven/utils/wsgi.pyt get_current_url< s % )c C@ sG y | d j d � d j � SWn! t t f k rB | j d � SXd S( s� Naively yank the first IP address in an X-Forwarded-For header and assume this is correct. Note: Don't use this in security sensitive situations since this value may be forged from a client. t HTTP_X_FORWARDED_FORt ,i R N( t splitt stript KeyErrort IndexErrorR ( R ( ( sA /opt/alt/python27/lib/python2.7/site-packages/raven/utils/wsgi.pyt get_client_ipa s N( t __doc__t __future__R t raven.utils.compatR R R R R! t FalseR2 R9 ( ( ( sA /opt/alt/python27/lib/python2.7/site-packages/raven/utils/wsgi.pyt <module> s $
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