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� �mec @ s d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d � Z g Z d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d d d � � YZ e � j Z d d d d d � Z d S( s� More comprehensive traceback formatting for Python scripts. To enable this module, do: import cgitb; cgitb.enable() at the top of your script. The optional arguments to enable() are: display - if true, tracebacks are displayed in the web browser logdir - if set, tracebacks are written to files in this directory context - number of lines of source code to show for each stack frame format - 'text' or 'html' controls the output format By default, tracebacks are displayed but not saved, the context is 5 lines and the output format is 'html' (for backwards compatibility with the original use of this module) Alternatively, if you have caught an exception and want cgitb to display it for you, call cgitb.handler(). The optional argument to handler() is a 3-item tuple (etype, evalue, etb) just like the value of sys.exc_info(). The default handler displays output as HTML. i����Nc C s d S( sA Return a string that resets the CGI and browser to a known state.s' <!--: spam Content-Type: text/html <body bgcolor="#f0f0f8"><font color="#f0f0f8" size="-5"> --> <body bgcolor="#f0f0f8"><font color="#f0f0f8" size="-5"> --> --> </font> </font> </font> </script> </object> </blockquote> </pre> </table> </table> </table> </table> </table> </font> </font> </font>( ( ( ( s /usr/lib64/python2.7/cgitb.pyt reset$ s c C s | r d | d Sd Sd S( Ns <small>s </small>t ( ( t text( ( s /usr/lib64/python2.7/cgitb.pyt small/ s c C s | r d | d Sd Sd S( Ns <strong>s </strong>R ( ( R ( ( s /usr/lib64/python2.7/cgitb.pyt strong5 s c C s | r d | d Sd Sd S( Ns <font color="#909090">s </font>R ( ( R ( ( s /usr/lib64/python2.7/cgitb.pyt grey; s c C s� | | k r d | | f S| | j k r: d | j | f Sd | j k r� | j d } t | � t i � k r� | | k r� d | | f Sq� t | | � r� d t | | � f Sn d t f S( s9 Find the value for a given name in the given environment.t localt globalt __builtins__t builtinN( t f_globalst typet hasattrt getattrt Nonet __UNDEF__( t namet framet localst builtins( ( s /usr/lib64/python2.7/cgitb.pyt lookupA s c C s2 g d d d t f \ } } } } } xt j | � D]� \ } } } } } | t j k r\ Pn | t j k r� | t j k r� | d k r� | t k r� t | | t � } | j | | | | f � q� q$t | | | � \ } } | j | | | f � n/ | d k r| | d 7} | } n d \ } } | } q4 W| S( sE Scan one logical line of Python and look up values of variables used.R t .N( NR ( R R t tokenizet generate_tokenst NEWLINEt NAMEt keywordt kwlistR t appendR ( t readerR R t varst lasttokent parentt prefixt valuet ttypet tokent startt endt linet where( ( s /usr/lib64/python2.7/cgitb.pyt scanvarsQ s" $% i c " s� | \ } } } t | � t j k r0 | j } n d t j j � d d t j } t j t j � � } d t j j d t t j j t | � � � d d | d | � d } d t d d � d } g } t j | | � } x�| D]�\ } � } } } } � r4t j j � � � d � t j j � � f } n d � } t j | � \ } } } } d } | d k r�d t | � t j | | | | d d � �} n i � | g � � f d � } t | | | � } d d | | f g } | d+ k r�| | } x� | D]� } t d d t t | � � t | � � d } | � k rpd | t j j | � f } | j d | � n3 d | t j j | � f } | j d t | � � | d 7} q Wn i g } } x� | D]� \ } } } | | k r�q�n d | | <| t k r�| d, k r"d | t | � } n8 | d k r=t | � } n | t | j d � d! � } | j d" | t j j | � f � q�| j | d# � q�W| j d t t d$ j | � � � � | j d% d& j | � � q� Wd' t t j j t | � � � t j j t | � � f g }! t! | t" � r�xb t# | � D]Q } | d d( k rNq2n t j j t$ | | � � } |! j d) | | | f � q2Wn | d j | � d j |! � d* t j j d j t% j& | | | � � � S(- s9 Return a nice HTML document describing a given traceback.s Python i s : s <body bgcolor="#f0f0f8">s <big><big>%s</big></big>s #ffffffs #6622aas <br>s� <p>A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.</p>s <tt>s i s </tt>s <a href="file://%s">%s</a>t ?R s in t formatvaluec S s d t j j | � S( Nt =( t pydoct htmlt repr( R" ( ( s /usr/lib64/python2.7/cgitb.pyt <lambda>� s c s> d � | d <z t j � | d � SWd | d c d 7<Xd S( Ni i ( t linecachet getline( t lnum( t filet highlight( s /usr/lib64/python2.7/cgitb.pyR � s s+ <tr><td bgcolor="#d8bbff">%s%s %s</td></tr>s <big> </big>s <tt>=>%s%s</tt>s& <tr><td bgcolor="#ffccee">%s</td></tr>s <tt> %s%s</tt>s <tr><td>%s</td></tr>i R R s <em>%s</em> R R i����s %s = %ss <em>undefined</em>s , sF <table width="100%%" cellspacing=0 cellpadding=0 border=0> %s</table>s s <p>%s: %st _s <br>%s%s = %ss� <!-- The above is a description of an error in a Python program, formatted for a Web browser because the 'cgitb' module was enabled. In case you are not reading this in a Web browser, here is the original traceback: %s --> N( s globals builtin(' R t typest ClassTypet __name__t syst versiont splitt executablet timet ctimeR- R. t headingR t escapet strR t inspectt getinnerframest ost patht abspatht getargvaluest formatargvaluesR) R t lent preformatR R R R/ t joint isinstancet BaseExceptiont dirR t tracebackt format_exception(" t einfot contextt etypet evaluet etbt pyvert datet headt indentt framest recordsR R3 t funct linest indext linkt argst varargst varkwR t callR R t rowst iR' t numt donet dumpR R( R" t exception( ( R4 R5 s /usr/lib64/python2.7/cgitb.pyR. f s~ "@ . && ! c s~ | \ } } } t | � t j k r0 | j } n d t j j � d d t j } t j t j � � } d t | � | | f d } g } t j | | � } x$| D] \ } � } } } } � r� t j j � � p� d � t j | � \ } } } } d } | d k r2d | t j | | | | d d � �} n i � | g � � f d � } t | | | � } d � | f g } | d k r�| | } x< | D]1 } d | } | j | | j � � | d 7} q�Wn i g } } x� | D]� \ } } } | | k r�q�n d | | <| t k rz| d k r.d | } n& | d k rT| | j d � d } n | j d | t j j | � f � q�| j | d � q�W| j d j | � � | j d d j | � � q� Wd t | � t | � f g } t | t � r@xL t | � D]; } t j j t | | � � } | j d d | | f � q�Wn | d j | � d j | � d d j t j | | | � � S( s: Return a plain text document describing a given traceback.s Python i s : s %s %s %s s� A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred. R* R s in R+ c S s d t j j | � S( NR, ( R- R R/ ( R" ( ( s /usr/lib64/python2.7/cgitb.pyR0 � s c s> d � | d <z t j � | d � SWd | d c d 7<Xd S( Ni i ( R1 R2 ( R3 ( R4 R5 ( s /usr/lib64/python2.7/cgitb.pyR � s s %s %ss %5d i R s global R R i����s %s = %ss undefineds s %s s %s: %ss %s%s = %st i sc The above is a description of an error in a Python program. Here is the original traceback: %s Ns (! R R7 R8 R9 R: R; R< R= R> R? RB RC RD RE RF RG RH RI R) R R t rstripR R- R R/ RL RM RN RO R RP RQ ( RR RS RT RU RV RW RX RY R[ R\ R R3 R] R^ R_ Ra Rb Rc R Rd R R Re Rf R' Rg Rh Ri R R( R" Rj ( ( R4 R5 s /usr/lib64/python2.7/cgitb.pyR � s` " & ! t Hookc B s; e Z d Z d d d d d d � Z d � Z d d � Z RS( s? A hook to replace sys.excepthook that shows tracebacks in HTML.i i R. c C s: | | _ | | _ | | _ | p' t j | _ | | _ d S( N( t displayt logdirRS R: t stdoutR4 t format( t selfRn Ro RS R4 Rq ( ( s /usr/lib64/python2.7/cgitb.pyt __init__ s c C s | j | | | f � d S( N( t handle( Rr RT RU RV ( ( s /usr/lib64/python2.7/cgitb.pyt __call__ s c C s� | p t j � } | j d k r7 | j j t � � n | j d k rL t pO t } t } y | | | j � } Wn% d j t j | � � } t } n X| j r� | r� | j d d � j d d � } | j j d | d � q| j j | d � n | j j d � | j d k r�d d g | j d k } t j d | d | j � \ } } y7 t j | d � } | j | � | j � d | } Wn d | } n X| j d k r�| j j d | � q�| j j | d � n y | j j � Wn n Xd S( NR. R t &s &t <s <s <pre>s </pre> s s* <p>A problem occurred in a Python script. s .txts .htmlt suffixRO t ws* %s contains the description of this error.s* Tried to save traceback to %s, but failed.s <p>%s</p> ( R: t exc_infoRq R4 t writeR R. R t FalseRS RL RP RQ t TrueRn t replaceRo R t tempfilet mkstempRE t fdopent closet flush( Rr t infot formattert plaint docRx t fdRF R4 t msg( ( s /usr/lib64/python2.7/cgitb.pyRt sB ! N( R9 t __module__t __doc__R Rs Ru Rt ( ( ( s /usr/lib64/python2.7/cgitb.pyRm s i R. c C s( t d | d | d | d | � t _ d S( s Install an exception handler that formats tracebacks as HTML. The optional argument 'display' can be set to 0 to suppress sending the traceback to the browser, and 'logdir' can be set to a directory to cause tracebacks to be written to files there.Rn Ro RS Rq N( Rm R: t excepthook( Rn Ro RS Rq ( ( s /usr/lib64/python2.7/cgitb.pyt enable< s ( ( R� RC R R1 RE R- R: R R> R RP R7 R R R R R R R) R. R Rm Rt t handlerR R� ( ( ( s /usr/lib64/python2.7/cgitb.pyt <module> s. [ B8