o
    Tia                     @   sj  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mZ d dlm	Z	 d dl
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 d dlmZ d d	lmZ d d
lmZ d dlmZ d dlmZ d dl m!Z!m"Z" edddidZ#dd Z$G dd de%Z&G dd dZ'd+ddZ(e j)dd Z*dd Z+dd  Z,d!d" Z-G d#d$ d$Z.G d%d& d&Z/d'd( Z0d)d* Z1dS ),    N)Path)settings)Http404HttpResponseHttpResponseNotFound)ContextEngineTemplateDoesNotExist)pprint)resolve)timezone)MultiValueDict)	force_str)import_string)_lazy_re_compile)PY311get_docs_versionTZi18nzdjango.templatetags.i18n)debugZ	librariesc                 C   s   t tjd |  S )z
    Return a path to a builtin template.

    Avoid calling this function at the module level or in a class-definition
    because __file__ may not exist, e.g. in frozen environments.
    Z	templates)r   __file__parent)name r   R/var/www/html/evchargy.com/venv/lib/python3.10/site-packages/django/views/debug.pybuiltin_template_path   s   r   c                   @   s   e Zd ZdS )ExceptionCycleWarningN)__name__
__module____qualname__r   r   r   r   r   )   s    r   c                   @   s    e Zd ZdZdd Zdd ZdS )CallableSettingWrapperz
    Object to wrap callable appearing in settings.
    * Not to call in the debug page (#21345).
    * Not to break the debug page if the callable forbidding to set attributes
      (#23070).
    c                 C   s
   || _ d S N)_wrapped)selfZcallable_settingr   r   r   __init__5      
zCallableSettingWrapper.__init__c                 C   s
   t | jS r   )reprr    r!   r   r   r   __repr__8   r#   zCallableSettingWrapper.__repr__N)r   r   r   __doc__r"   r&   r   r   r   r   r   -   s    r     c                 C   sF   t | | |||}| dr| }t||dS | }t||ddS )z
    Create a technical server error response. The last three arguments are
    the values returned from sys.exc_info() and friends.
    z	text/html)statusztext/plain; charset=utf-8)r)   content_type)get_exception_reporter_classZacceptsget_traceback_htmlr   get_traceback_text)requestexc_type	exc_valuetbstatus_codereporterhtmltextr   r   r   technical_500_response<   s   
r6   c                   C   s   t tj S r   )r   r   Z!DEFAULT_EXCEPTION_REPORTER_FILTERr   r   r   r   %get_default_exception_reporter_filterL   s   r7   c                 C   s   t  }t| d|S )NZexception_reporter_filter)r7   getattr)r.   Zdefault_filterr   r   r   get_exception_reporter_filterR   s   r9   c                 C   s   t tj}t| d|S )NZexception_reporter_class)r   r   ZDEFAULT_EXCEPTION_REPORTERr8   )r.   Z default_exception_reporter_classr   r   r   r+   W   s   r+   c                 C   sB   | j }|d u rzt| j}W n	 ty   Y nw |d u rdS |jS )N )resolver_matchr   pathr   Z
_func_path)r.   r;   r   r   r   
get_caller`   s   r=   c                   @   sj   e Zd ZdZdZedejdZdd Z	dd Z
d	d
 Zdd Zdd Zdd Zdd Zdd Zdd ZdS )SafeExceptionReporterFilterz
    Use annotations made by the sensitive_post_parameters and
    sensitive_variables decorators to filter out sensitive information.
    z********************z/API|TOKEN|KEY|SECRET|PASS|SIGNATURE|HTTP_COOKIE)flagsc                    s   |t jkrd}nz j|}W n ty   d}Y nw |r" j}n3t|tr3 fdd| D }n"t|t	rB fdd|D }nt|t
rSt
 fdd|D }n|}t|r]t|}|S )z
        Cleanse an individual setting key/value of sensitive content. If the
        value is a dictionary, recursively cleanse the keys in that dictionary.
        TFc                       i | ]\}}|  ||qS r   cleanse_setting.0kvr%   r   r   
<dictcomp>       z?SafeExceptionReporterFilter.cleanse_setting.<locals>.<dictcomp>c                       g | ]}  d |qS r:   rA   rD   rF   r%   r   r   
<listcomp>       z?SafeExceptionReporterFilter.cleanse_setting.<locals>.<listcomp>c                    rI   rJ   rA   rK   r%   r   r   rL      rM   )r   ZSESSION_COOKIE_NAMEhidden_settingssearch	TypeErrorcleansed_substitute
isinstancedictitemslisttuplecallabler   )r!   keyvalueZis_sensitivecleansedr   r%   r   rB   u   s&   



z+SafeExceptionReporterFilter.cleanse_settingc                 C   s4   i }t tD ]}| r| |tt|||< q|S )z
        Return a dictionary of the settings module with values of sensitive
        settings replaced with stars (*********).
        )dirr   isupperrB   r8   )r!   Zsettings_dictrE   r   r   r   get_safe_settings   s   z-SafeExceptionReporterFilter.get_safe_settingsc                    &   t |dsi S  fdd|j D S )zU
        Return a dictionary of request.META with sensitive values redacted.
        METAc                    r@   r   rA   rC   r%   r   r   rG      rH   zESafeExceptionReporterFilter.get_safe_request_meta.<locals>.<dictcomp>)hasattrr_   rT   r!   r.   r   r%   r   get_safe_request_meta      
z1SafeExceptionReporterFilter.get_safe_request_metac                    r^   )zX
        Return a dictionary of request.COOKIES with sensitive values redacted.
        COOKIESc                    r@   r   rA   rC   r%   r   r   rG      rH   z@SafeExceptionReporterFilter.get_safe_cookies.<locals>.<dictcomp>)r`   rd   rT   ra   r   r%   r   get_safe_cookies   rc   z,SafeExceptionReporterFilter.get_safe_cookiesc                 C   s
   t jdu S )a  
        This filter is to add safety in production environments (i.e. DEBUG
        is False). If DEBUG is True then your site is not safe anyway.
        This hook is provided as a convenience to easily activate or
        deactivate the filter on a per request basis.
        F)r   DEBUGra   r   r   r   	is_active   s   
z%SafeExceptionReporterFilter.is_activec                 C   sB   t |dg }| |r|r| }|D ]}||v r| j||< q|S )z
        Replace the keys in a MultiValueDict marked as sensitive with stars.
        This mitigates leaking sensitive POST parameters if something like
        request.POST['nonexistent_key'] throws an exception (#21098).
        sensitive_post_parameters)r8   rg   copyrQ   )r!   r.   Zmultivaluedictrh   paramr   r   r   get_cleansed_multivaluedict   s   
z7SafeExceptionReporterFilter.get_cleansed_multivaluedictc                 C   sv   |du ri S t |dg }| |r8|r8|j }|dkr(|D ]}| j||< q|S |D ]}||v r5| j||< q*|S |jS )zk
        Replace the values of POST parameters marked as sensitive with
        stars (*********).
        Nrh   __ALL__)r8   rg   POSTri   rQ   )r!   r.   rh   rZ   rE   rj   r   r   r   get_post_parameters   s"   

z/SafeExceptionReporterFilter.get_post_parametersc              
   C   sT   zt |t}W n ty } zd||W  Y d }~S d }~ww |r(| ||}|S )Nz{!r} while evaluating {!r})rR   r   	Exceptionformatrk   )r!   r.   rY   Zis_multivalue_dicter   r   r   cleanse_special_types   s   z1SafeExceptionReporterFilter.cleanse_special_typesc           	      C   s  |j }d}|dur'|jjdkr d|jv r |jd }t|dd}n|j }|dus	i }| |r]|r]|dkr@|jD ]}| j||< q7n/|j D ]\}}||v rQ| j}n| ||}|||< qEn|j D ]\}}| ||||< qb|jjdkrd|jv r| j|d< | j|d< | S )ze
        Replace the values of variables marked as sensitive with
        stars (*********).
        NZsensitive_variables_wrappersensitive_variablesrl   Z	func_argsZfunc_kwargs)	f_backf_codeco_namef_localsr8   rg   rQ   rT   rr   )	r!   r.   tb_framecurrent_framers   wrapperrZ   r   rY   r   r   r   get_traceback_frame_variables   s:   



	


z9SafeExceptionReporterFilter.get_traceback_frame_variablesN)r   r   r   r'   rQ   r   reIrN   rB   r]   rb   re   rg   rk   rn   rr   r{   r   r   r   r   r>   j   s    	r>   c                   @   s~   e Zd ZdZedd Zedd ZdddZd	d
 Zdd Z	dd Z
dd Zdd Z	dddZdd Zdd Zdd ZdS )ExceptionReporterz0Organize and coordinate reporting on exceptions.c                 C      t dS )Nztechnical_500.htmlr   r%   r   r   r   html_template_path'     z$ExceptionReporter.html_template_pathc                 C   r   )Nztechnical_500.txtr   r%   r   r   r   text_template_path+  r   z$ExceptionReporter.text_template_pathFc                 C   sJ   || _ t| j | _|| _|| _|| _|| _t| jdd | _d| _	d | _
d S )NZtemplate_debugF)r.   r9   filterr/   r0   r1   is_emailr8   template_infotemplate_does_not_exist
postmortem)r!   r.   r/   r0   r1   r   r   r   r   r"   /  s   
zExceptionReporter.__init__c                 C   s    dj | jj| j | j dS )z
        Return an absolute URI from variables available in this request. Skip
        allowed hosts protection, so may return insecure URI.
        z{scheme}://{host}{path})schemehostr<   )rp   r.   r   Z_get_raw_hostZget_full_pathr%   r   r   r   _get_raw_insecure_uri;  s
   z'ExceptionReporter._get_raw_insecure_uric                 C   s  | j rt| j trd| _| jjp| jg| _|  }t|D ]8\}}d|v rQg }|d D ]!\}}t	|}t
|dkrEd|dd t
|f }|||f q+||d< |||< qd}| j rt| j trt| jdd}t| jd	d}	|dur|	dur| jjd
 }
t|
t|d dt|	d t
|
 ddd}ddlm} | jdu rd}nzt| jj}W n ty   d}Y nw i d| jd|d|d| jd| j| jd| j| j d|dt| j| j d| j dt j!ddt j"dd  dt#$ d| d t j%d!| j&d"| jd#| j}| jdur7| jj' |d$< | jj( |d%< | ) |d&< t*| j|d'< | j rA| j j+|d(< | jr_t| j|d)< t| jd*d }r_d+d+,| |d,< |rh|d- |d.< |S )/z5Return a dictionary containing traceback information.Tvarsi   u   %s… <trimmed %d bytes string>r   r:   startNend      asciireplace)errors)get_versionz%[unable to retrieve the current user]r   unicode_hintframesr.   Zrequest_metaZrequest_COOKIES_itemsuser_strZfiltered_POST_itemsr   Zsys_executableZsys_version_infoz%d.%d.%d   Zserver_timeZdjango_version_infosys_pathr   r   r   Zrequest_GET_itemsZrequest_FILES_itemsZrequest_insecure_uriraising_view_nameZexception_typeZexception_value	__notes__
Zexception_notesZ	lastframe)-r/   
issubclassr	   r   r0   chainr   get_traceback_frames	enumerater
   lenappendUnicodeErrorr8   argsr   maxmindjangor   r.   struserro   r   r   rb   re   rT   rU   rn   r]   sys
executableversion_infor   nowr<   r   GETZFILESr   r=   r   join)r!   r   iframeZ
frame_varsrE   rF   r   r   r   Zunicode_strr   r   cZ	exc_notesr   r   r   get_traceback_dataF  s   
"

z$ExceptionReporter.get_traceback_datac                 C   sV   | j jdd}t| }W d   n1 sw   Y  t|  dd}||S )z1Return HTML version of debug 500 HTTP error page.utf-8encodingNF)use_l10n)r   openDEBUG_ENGINEfrom_stringreadr   r   renderr!   fhtr   r   r   r   r,     s
   
z$ExceptionReporter.get_traceback_htmlc                 C   sX   | j jdd}t| }W d   n1 sw   Y  t|  ddd}||S )z7Return plain text version of debug 500 HTTP error page.r   r   NF)Z
autoescaper   )r   r   r   r   r   r   r   r   r   r   r   r   r-     s
   
z$ExceptionReporter.get_traceback_textc                 C   s   d }t |dr z||}W n	 ty   Y nw |d ur | }|d u rOz t|d}|  }W d    W |S 1 s=w   Y  W |S  tyN   Y |S w |S )N
get_sourcerb)r`   r   ImportError
splitlinesr   r   OSError)r!   filenameloadermodule_namesourcefpr   r   r   _get_source  s,   
zExceptionReporter._get_sourceNc                    s   |  |||}|du rdg dg fS t|d tr=d |dd D ]}td|}|r3|d d  nq  fdd|D }td|| }	|| }
z||	| }|| }||d |
 }W n tyk   dg dg f Y S w |	|||fS )	z
        Return context_lines before and after lineno from file.
        Return (pre_context_lineno, pre_context, context_line, post_context).
        Nr   r      s   coding[:=]\s*([-\w.]+)r   c                    s   g | ]}t | d qS )r   )r   )rD   sliner   r   r   rL     rM   z:ExceptionReporter._get_lines_from_file.<locals>.<listcomp>)r   rR   bytesr|   rO   decoder   
IndexError)r!   r   linenoZcontext_linesr   r   r   linematchlower_boundupper_boundpre_contextcontext_linepost_contextr   r   r   _get_lines_from_file  s,   z&ExceptionReporter._get_lines_from_filec                 C   s4   t |dd }t |dd }t |dd }|p|rd S |S )N	__cause____suppress_context____context__)r8   )r!   r0   ZexplicitZsuppress_contextZimplicitr   r   r   _get_explicit_or_implicit_cause  s   z1ExceptionReporter._get_explicit_or_implicit_causec                 C   s   g }| j }|r || | |}||v rtd| t n|sg }|s&|S | }|s/| jn|j}	 |	| 
|| z| }W n
 tyL   Y |S w |j}q3)NzHCycle in the exception chain detected: exception '%s' encountered again.)r0   r   r   warningswarnr   popr1   __traceback__extendget_exception_traceback_framesr   )r!   
exceptionsr0   r   r1   r   r   r   r     s:   

z&ExceptionReporter.get_traceback_framesc                 c   s   |  |}t|dd}|d u r||d ddV  |d ur|jjdr'|j}q|jjj}|jjj}|j	d }|jj
d}|jj
dpEd	}	| ||d
||	\}
}}}|
d u r_|}
g }d}g }d	 }}trtt|jj |jd d \}}}}|r|rd||  }d|tt|d  d  }d| | }dd| t|t|    }d| | }||||	drdnd|||d | j| j|jt|||||
d ||dV  |j}|d usd S d S )Nr   Tr   )	exc_causeexc_cause_explicitr1   typeZ__traceback_hide__r   
__loader__r   r:      z<source code not available>r   ^ r      zdjango.r   )r   r   r1   r   r   functionr   r   idr   r   r   pre_context_linenocolnotb_area_colno)r   r8   rx   rw   gettb_nextru   co_filenamerv   	tb_lineno	f_globalsr   r   next	itertoolsisliceco_positionstb_lastir   r   lstrip
startswithr   r{   r.   r   )r!   r0   r1   r   r   r   r   r   r   r   r   r   r   r   r   r   _start_column
end_column	underlinespacesZtb_area_spacesr   r   r   r      s   



z0ExceptionReporter.get_exception_traceback_frames)F)NN)r   r   r   r'   propertyr   r   r"   r   r   r,   r-   r   r   r   r   r   r   r   r   r   r~   $  s"    


P
$!r~   c           
      C   s  z	|j d d }W n tttfy   | jdd }Y nw z	|j d d }W n tttfy=   d}| jr9| jjnd}Y n;w d}|rt| jdkrxt|dkrxt|d dkrxt	|d d d	d
t	|d d dd
  krrdkrxt
| S  nt
| S t	| dtj}t|tjr|j}tdjdd}t| }W d   n1 sw   Y  t }t|tj|||t|| | t| d	}	t||	S )zBCreate a technical 404 error response. `exception` is the Http404.r   r<   r   NtriedTF/Zapp_namer:   	namespaceZadminurlconfztechnical_404.htmlr   r   )	r  Zroot_urlconfrequest_pathZurlpatternsresolvedreasonr.   r   r   )r   r   rP   KeyErrorZ	path_infor;   r  r<   r   r8   default_urlconfr   ZROOT_URLCONFrR   types
ModuleTyper   r   r   r   r   r   r7   r   r   r]   r=   r   r   )
r.   	exceptionZ	error_urlr  r	  r  r   r   Zreporter_filterr   r   r   r   technical_404_responseN  sX   
r  c                 C   sZ   t djdd}t| }W d   n1 sw   Y  tdt i}t||S )z+Create an empty URLconf 404 error response.zdefault_urlconf.htmlr   r   Nversion)	r   r   r   r   r   r   r   r   r   )r.   r   r   r   r   r   r   r  }  s   r  )r(   )2	functoolsr   r|   r   r  r   pathlibr   Zdjango.confr   Zdjango.httpr   r   r   Zdjango.templater   r   r	   Zdjango.template.defaultfiltersr
   Zdjango.urlsr   Zdjango.utilsr   Zdjango.utils.datastructuresr   Zdjango.utils.encodingr   Zdjango.utils.module_loadingr   Zdjango.utils.regex_helperr   Zdjango.utils.versionr   r   r   r   UserWarningr   r   r6   	lru_cacher7   r9   r+   r=   r>   r~   r  r  r   r   r   r   <module>   sL    


	
 ;  ,/