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Editing: stacks.pyc
� ��Yc @` s� d Z d d l m Z m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z e j d � Z d d d � Z d d � Z d � Z d � Z d d � Z e d d � Z d d � Z d d � Z e e d d � Z d S( s� raven.utils.stacks ~~~~~~~~~~~~~~~~~~~~~~~~~~ :copyright: (c) 2010-2012 by the Sentry Team, see AUTHORS for more details. :license: BSD, see LICENSE for more details. i ( t absolute_importt divisionN( t transform( t iteritemss coding[:=]\s*([-\w.]+)c C` s� d } | d k rr t | d � rr y | j | � } Wn t t f k rS d } n X| d k rr | j � } qr n | d k r� y t j | � } Wq� t t f k r� d SXn | s� d St d | | � } t | d | t | � � } ym g | | | !D] } | j d � ^ q� } | | j d � } g | | d | !D] } | j d � ^ q:} Wn t k rjd SXt | � t | � t | � f S( s� Returns context_lines before and after lineno from file. Returns (pre_context_lineno, pre_context, context_line, post_context). t get_sourcei i s N( NNN( NNN( NNN( t Nonet hasattrR t ImportErrort IOErrort splitlinest linecachet getlinest OSErrort maxt mint lent stript IndexErrort slim_string( t filenamet linenot context_linest loadert module_namet sourcet lower_boundt upper_boundt linet pre_contextt context_linet post_context( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt get_lines_from_file s8 &. c C` s% y | | SWn t k r | SXd S( s� f_locals is not guaranteed to have .get(), but it will always support __getitem__. Even if it doesn't, we return ``default``. N( t Exception( t f_localst keyt default( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt _getitem_from_frameU s c ` s_ t � d � r � j } n' t � d � r6 � j } n t � � � t � f d � | � D� � S( su Given something that closely resembles a dictionary, we attempt to coerce it into a propery dictionary. t iterkeyst keysc 3` s | ] } | � | f Vq d S( N( ( t .0t k( t dictish( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pys <genexpr>l s ( R R% R& t ValueErrort dict( R) t m( ( R) sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt to_dict` s c c` sj xc | re t | d � re t | j d i � } t | d � sY | j t | d d � f Vn | j } q Wd S( s� Given a traceback object, it will iterate over all frames that do not contain the ``__traceback_hide__`` local variable. t tb_frameR! t __traceback_hide__t tb_linenoN( R t getattrR. R$ R t tb_next( t tbR! ( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt iter_traceback_frameso s c c` sp | s t j � d } n xP d � | D� D]> \ } } t | d i � } t | d � r] q* n | | f Vq* Wd S( s� Given an optional list of frames (defaults to current stack), iterates over all frames that do not contain the ``__traceback_hide__`` local variable. i c s` s# | ] } | d | d f Vq d S( i i N( ( R' t f( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pys <genexpr>� s R! R/ N( t inspectt stackR1 R$ ( t framest frameR R! ( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt iter_stack_frames� s i c C` s� t | d d � } | s d St | t � sS y t | � } WqS t k rO d SXn i } d } x_ t | � D]Q \ } } | | � } t t | � � } | | | k rl | | | <| | 7} ql ql W| S( NR! i ( R1 R t isinstanceR+ R- R R R t repr( R9 t transformert max_var_sizeR! t f_varst f_sizeR( t vt v_size( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt get_frame_locals� s" i c C` s� d } g } g } xD | D]< } | d 7} | j d � rH | j | � q | j | � q W| | k ri | S| | } t | � } t | | d � } | r� t | d � } x� | | | !D]@ } | j d d � | j d d � | j d d � | d 8} q� WnK xH | D]@ } | j d d � | j d d � | j d d � | d 8} qW| sS| S| | } t | d � } xF | | | !D]6 } | j d d � | j d d � | j d d � q|W| S( s~ Removes various excess metadata from middle frames which go beyond ``frame_allowance``. Returns ``frames``. i i t in_appi t varsR R N( t gett appendR R t intt popR ( R8 t frame_allowancet frames_lent app_framest system_framesR9 t remainingt app_countt system_allowancet half_maxt app_allowance( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt slim_frame_data� sD i c C` s4 | s | St | � | k r, | | d d S| | S( Ni s ...( R ( t valuet length( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyR � s c C` s� t } g } xV| D]N} t | t t f � r= | \ } } n | } | j } t | d i � } t | d � rs q n t | d i � } t | d d � } | r� | j j } | j j } n d } d } t | d � } t | d � } | r� | d 8} n | d k r+| r+t | | d | | � \ } } } n d \ } } } yY t j | j d d � d j } | j | j t j d � d d � d j t j � } Wn t k r�| } n X| s�| } n i | d 6| d 6| p�d d 6| p�d d 6| d d 6} | r#t | d | �} | r#| | d <q#n | d k rT| j i | d 6| d 6| d 6� n | j | � q Wi t | d | �d 6} | S( s Given a list of frames, returns a list of stack information dictionary objects that are JSON-ready. We have to be careful here as certain implementations of the _Frame class do not contain the necessary data to lookup all of the information we want. R! R/ t f_globalst f_codet __loader__t __name__i i t .i i i����t abs_pathR t modules <unknown>t functionR R= RE R R R RJ R8 N( NNN( t TrueR; t listt tuplet f_linenoR1 R$ R RW t co_filenamet co_nameR t syst modulest splitt __file__t rsplitt ost sept lstripR RC t updateRG RS ( R8 R= t capture_localsRJ R/ t resultt frame_infoR9 R R! RV RW R[ R] R R R R R t base_filenameR t frame_resultR? t stackinfo( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt get_stack_info� sf $ 3 ( t __doc__t __future__R R R6 R t reRi Rd t raven.utils.serializerR t raven.utils.compatR t compilet _coding_reR R R$ R- R4 R: RC RS R R^ Rs ( ( ( sC /opt/alt/python27/lib/python2.7/site-packages/raven/utils/stacks.pyt <module> s& = 4
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