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__init__.cpython-37.pyc
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errormiddleware.cpython-37.pyc
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Edit: errormiddleware.cpython-37.pyc
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Environment Configuration: ``paste.throw_errors``: If this setting in the request environment is true, then this middleware is disabled. This can be useful in a testing situation where you don't want errors to be caught and transformed. ``paste.expected_exceptions``: When this middleware encounters an exception listed in this environment variable and when the ``start_response`` has not yet occurred, the exception will be re-raised instead of being caught. This should generally be set by middleware that may (but probably shouldn't be) installed above this middleware, and wants to get certain exceptions. Exceptions raised after ``start_response`` have been called are always caught since by definition they are no longer expected. NFc C sT ddl m} || _|d kr i }|tkr6|�|�d��}|tkrN|�|�d��}|�|�| _|d kr�|�d�p�|�d�p�|�d�p�|�d�}|�|�| _|| _ || _ |d kr�|�d d �}|| _ |d kr�|�d d �}|| _ | p�|�d �| _ | p�|�d�| _| �p |�|�d��| _| �pd| _| d k�r.|�d�} | | _|d k�rJ|�dd�}|| _d S )Nr )� converters�debug� show_exceptions_in_wsgi_errors� error_emailZ admin_emailZwebmaster_emailZsysadmin_emailZerror_from_addresszerrors@localhost� smtp_server� localhost� smtp_username� smtp_password� smtp_use_tls� � error_message� xmlhttp_key�_)Z paste.utilr � application� NoDefaultZasbool�get� debug_mode�aslistr � error_logr � from_addressr r r r �error_subject_prefixr r )r r � global_confr r r$ r r% r r r r r& r r r r r r �__init__Q sB zErrorMiddleware.__init__c C s� |� d�r| �||�S d|d< y,t| |f}t|�}| �||�}| �|||�S t�� }zFx$|� dg �D ]}t|d |�rj� qjW |ddg|� | �||�}|gS d}X Y nX dS )z1 The WSGI application interface. zpaste.throw_errorsTzpaste.expected_exceptions� z500 Internal Server Error)z content-typez text/htmlN) r! r � Supplement�ResponseStartChecker�make_catching_iter�sys�exc_info� isinstance�exception_handler) r �environ�start_response�__traceback_supplement__� sr_checker�app_iterr. Zexpect�responser r r �__call__� s( zErrorMiddleware.__call__c C s t |ttf�r|S t|||| �S )N)r/ �list�tuple� CatchingIter)r r5 r1 r4 r r r r, � s z"ErrorMiddleware.make_catching_iterc C sh d}| j r(t�|�}t|��| j �r(d}t||d d| j| j| j| j | j | j | j | j | j| j| j|d�S )NFTz wsgi.errors) �htmlr" r r$ r �error_email_fromr r r r r& r �simple_html_error)r r Zparse_querystring�dictr! r r" r r$ r r% r r r r r& r )r r. r1 r= Zget_varsr r r r0 � s( z!ErrorMiddleware.exception_handler) r r r �__doc__r r( r7 r, r0 r r r r r s" 6 % c @ s e Zd Zdd� Zdd� ZdS )r+ c C s || _ d| _d S )NF)r2 �response_started)r r2 r r r r( � s z ResponseStartChecker.__init__c G s d| _ | j|� d S )NT)r@ r2 )r �argsr r r r7 � s z ResponseStartChecker.__call__N)r r r r( r7 r r r r r+ � s r+ c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) r: z� A wrapper around the application iterator that will catch exceptions raised by the a generator, or by the close method, and display or report as necessary. c C s, || _ t|�| _|| _|| _|| _d| _d S )NF)� app_iterable�iter� app_iteratorr1 � start_checker�error_middleware�closed)r r5 r1 rE rF r r r r( � s zCatchingIter.__init__c C s | S )Nr )r r r r �__iter__� s zCatchingIter.__iter__c C s� t | j| jf}| jrt�y | j�� S tk rT d| _| �� }|d k rL|S t�Y n\ d| _| �� }t� � }| j� || j�}|d k r�|d| 7 }| j j s�| � ddg|� |S d S )NTz$<hr noshade>Error in .close():<br>%sz500 Internal Server Error)z content-typez text/html) r* rF r1 rG � StopIterationrD �next�_closer- r. r0 rE r@ )r r3 �close_responser. r6 r r r rJ � s4 zCatchingIter.nextc C s | j s| �� d S )N)rG rK )r r r r �close� s zCatchingIter.closec C sB t | jd�sdS y| j�� dS | j�t�� | j�}|S dS )z"Close and return any error messagerM N)�hasattrrB rM rF r0 r- r. r1 )r rL r r r rK s zCatchingIter._closeN) r r r r? r( rH rJ rM rK r r r r r: � s r: c @ s6 e Zd ZdZdd� Zdd� Zdddd d d d d d�ZdS )r* z^ This is a supplement used to display standard WSGI information in the traceback. c C s || _ || _t�|�| _d S )N)� middlewarer1 r Z construct_urlZ source_url)r rO r1 r r r r( s zSupplement.__init__c s� i }i }|d< i }|d< ddddddd d g}x@� j �� D ]2\}}|�� |kr^|rn|||< q<||kr<|||< q<W � j d d kr�� j d |d < t� fd d �dD ��}� j| |d< � jj|d< d� j kr�t� j d �|d< |S )N)�extraz CGI Variables)rP zWSGI Variablesz paste.configz wsgi.errorsz wsgi.inputzwsgi.multithreadzwsgi.multiprocessz wsgi.run_oncez wsgi.versionzwsgi.url_scheme)r) r c s g | ]}t t� j| ���qS r )�int�boolr1 )�.0�key)r r r � <listcomp>) s z(Supplement.extraData.<locals>.<listcomp>)zwsgi.multiprocesszwsgi.multithreadz wsgi.run_oncez wsgi processr )rP Z Configuration)r1 �items�upperr9 �process_combosrO r r> )r �dataZcgi_varsZ wsgi_varsZ hide_vars�name�valueZ proc_descr )r r � extraData s, zSupplement.extraDatazNon-concurrent serverZ MultithreadedZ Multiprocessz Multi process AND threads (?)zNon-concurrent CGIzMultithread CGI (?)ZCGIz Multi thread/process CGI (?)))r r r )r r) r )r) r r )r) r) r )r r r) )r r) r) )r) r r) )r) r) r) N)r r r r? r( r\ rX r r r r r* s r* TF�errors@localhostr r c C s� d}t j| � }d}|rNtj|||| | | | d�}t|||d�}|rJ||7 }nd}|r~tj|d�}t|||d�}|rz||7 }nd}|r�tj|d�}t|||d�}|r�||7 }q�d}n|�d|j|j f � |�rB|r�|r�t j |dddd �}d}nT|�r*|�s*t j |ddd �}t j t j }t|||�}d}d}n| �p2d }td|d�}nd }|�sr|�rrt j|dd �}|d7 }|�|� |�r�|�|� |S )a� For exception handling outside of a web context Use like:: import sys from paste.exceptions.errormiddleware import handle_exception try: do stuff except: handle_exception( sys.exc_info(), sys.stderr, html=False, ...other config...) If you want to report, but not fully catch the exception, call ``raise`` after ``handle_exception``, which (when given no argument) will reraise the exception. Fr )Z to_addressesr% r r r r Zsubject_prefix)r; T)�filename)�filezError - %s: %s )�include_hidden_frames�include_reusableZshow_extra_data)r` ra z� An error occurred. See the error logs for more information. (Turn debug on to display exception reports here) N)Zshow_hidden_framesz> ------------------------------------------------------------ )r Zcollect_exceptionr Z EmailReporter� send_reportZ LogReporterZ FileReporter�writeZexception_typeZexception_valuer Z format_htmlZ error_cssZhide_display_js�error_templateZ format_text)r. Z error_streamr; r" r r$ r r< r r r r r& r r= Zreported�exc_data� extra_data�repZrep_errZ return_errorZ error_html� head_html�msgZ err_reportr r r r ? sv c C sh y| � |� W nP t� }tj|d� |rFdt�t| ��|�� f S dt| �|�� f S Y nX dS d S )N)r_ zw <p>Additionally an error occurred while sending the %s report: <pre>%s</pre> </p>z>Additionally an error occurred while sending the %s report: %sr )�reportr � traceback� print_exc�cgi�escape�str�getvalue)rg re r; �outputr r r rb � s rb c C s d| ||f S )Nz� <html> <head> <title>Server Error</title> %s </head> <body> <h1>Server Error</h1> %s %s </body> </html>r )rh � exceptionrP r r r rd � s rd c K s t | fd|i|��S )Nr' )r )Zappr' �kwr r r �make_error_middleware� s rt ZSettings) TFNNFr] r NNFr NF)T)"r? r- rk rm � cStringIOr � ImportErrorZpaste.exceptionsr r r �paster r �__all__�objectr r r r+ r: r* r rb rd rt � splitlinesZ doc_lines�range�len�i�strip� startswith�joinr r r r �<module> sP & F2 W
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