o
    :Zcj                     @   s  d 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
 ddlmZ ddlmZmZ ddlmZ dd	lmZmZ dd
lmZ ddlmZ ddlmZmZ ddlmZ ddlmZ ddl m!Z! ddl"m#Z#m$Z$ ddl%m&Z& G dd dZ'd.ddZ(ej)ddd.ddZ*ej)dddd Z+G dd dZ,G dd dZ-G d d! d!e-Z.e/d"Z0d/d$d%Z1G d&d' d'e-Z2G d(d) d)Z3G d*d+ d+Z4G d,d- d-Z5dS )0z
This module converts requested URLs to callback view functions.

URLResolver is the main class here. Its resolve() method takes a URL (as
a string) and returns a ResolverMatch object which provides access to all
attributes of the resolved URL match.
    N)import_module)quote)Local)settings)ErrorWarning)check_resolver)ImproperlyConfiguredViewDoesNotExist)MultiValueDict)cached_property)RFC3986_SUBDELIMSescape_leading_slashes)	normalize)get_language   )get_converter)NoReverseMatchResolver404)get_callablec                   @   s&   e Zd ZdddZdd Zdd ZdS )	ResolverMatchNc           	      C   s   || _ || _|| _|| _|| _|rdd |D ng | _d| j| _|r+dd |D ng | _d| j| _	t
|dsF|jjd |jj | _n	|jd |j | _|pS| j}d| j|g | _d S )Nc                 S      g | ]}|r|qS  r   .0xr   r   K/var/www/chikooza/env/lib/python3.10/site-packages/django/urls/resolvers.py
<listcomp>*       z*ResolverMatch.__init__.<locals>.<listcomp>:c                 S   r   r   r   r   r   r   r   r   ,   r   __name__.)funcargskwargsurl_nameroute	app_namesjoinapp_name
namespaces	namespacehasattr	__class__
__module__r    
_func_path	view_name)	selfr"   r#   r$   r%   r'   r*   r&   	view_pathr   r   r   __init__!   s   

zResolverMatch.__init__c                 C   s   | j | j| jf| S N)r"   r#   r$   )r1   indexr   r   r   __getitem__9   s   zResolverMatch.__getitem__c                 C   s$   d| j | j| j| j| j| j| jf S )Nz^ResolverMatch(func=%s, args=%s, kwargs=%s, url_name=%s, app_names=%s, namespaces=%s, route=%s))r/   r#   r$   r%   r'   r*   r&   r1   r   r   r   __repr__<   s   zResolverMatch.__repr__)NNNN)r    r.   __qualname__r3   r6   r8   r   r   r   r   r       s    
r   c                 C   s   | d u rt j} t| S r4   )r   ROOT_URLCONF_get_cached_resolverurlconfr   r   r   get_resolverC   s   r>   )maxsizec                 C   s   t td| S N^/)URLResolverRegexPatternr<   r   r   r   r;   I   s   r;   c                 C   s.   t | }t||_t||j}tt d|gS r@   )rC   dict
convertersrB   url_patterns)
ns_patternresolverrE   patternns_resolverr   r   r   get_ns_resolverN   s   
rK   c                   @   s   e Zd Zdd ZdddZdS )LocaleRegexDescriptorc                 C   s
   || _ d S r4   )attr)r1   rM   r   r   r   r3   Z      
zLocaleRegexDescriptor.__init__Nc                 C   sj   |du r| S t || j}t|tr|||jd< |jd S t }||jvr0|t||j|< |j| S )zT
        Return a compiled regular expression based on the active language.
        Nregex)getattrrM   
isinstancestr_compile__dict__r   _regex_dict)r1   instanceclsrI   language_coder   r   r   __get__]   s   



zLocaleRegexDescriptor.__get__r4   )r    r.   r9   r3   rY   r   r   r   r   rL   Y   s    rL   c                   @   s   e Zd Zdd Zdd ZdS )CheckURLMixinc                 C   s$   d | }| jr|d | j7 }|S )zI
        Format the URL pattern for display in warning messages.
        '{}'z [name='{}'])formatname)r1   descriptionr   r   r   describeq   s   
zCheckURLMixin.describec                 C   sF   | j j}tjs	g S |dr!|ds!td|  dd}|gS g S )zM
        Check that the pattern does not begin with a forward slash.
        )/rA   z^\/r`   zYour URL pattern {} has a route beginning with a '/'. Remove this slash as it is unnecessary. If this pattern is targeted in an include(), ensure the include() pattern has a trailing '/'.z	urls.W002id)	rO   rI   r   APPEND_SLASH
startswithendswithr   r\   r_   )r1   regex_patternwarningr   r   r   _check_pattern_startswith_slashz   s   z-CheckURLMixin._check_pattern_startswith_slashN)r    r.   r9   r_   rh   r   r   r   r   rZ   p   s    	rZ   c                   @   sF   e Zd ZedZdddZdd Zdd	 Zd
d Zdd Z	dd Z
dS )rC   _regexNFc                 C   s"   || _ i | _|| _|| _i | _d S r4   )ri   rU   _is_endpointr]   rE   )r1   rO   r]   is_endpointr   r   r   r3      s
   
zRegexPattern.__init__c                 C   sT   | j |}|r(| }|rdn| }dd | D }|| d  ||fS d S )Nr   c                 S   s   i | ]\}}|d ur||qS r4   r   r   kvr   r   r   
<dictcomp>   s    z&RegexPattern.match.<locals>.<dictcomp>)rO   search	groupdictgroupsitemsend)r1   pathmatchr$   r#   r   r   r   rv      s   zRegexPattern.matchc                 C   s*   g }| |   | js| |   |S r4   )extendrh   rj   _check_include_trailing_dollarr1   warningsr   r   r   check   s
   zRegexPattern.checkc                 C   s8   | j j}|dr|dstd|  ddgS g S )N$z\$zYour URL pattern {} uses include with a route ending with a '$'. Remove the dollar from the route to avoid problems including URLs.z	urls.W001ra   )rO   rI   re   r   r\   r_   )r1   rf   r   r   r   rx      s   
z+RegexPattern._check_include_trailing_dollarc              
   C   s8   zt |W S  t jy } ztd||f d}~ww )z0Compile and return the given regular expression.z*"%s" is not a valid regular expression: %sN)recompileerrorr	   )r1   rO   er   r   r   rS      s   
zRegexPattern._compilec                 C   
   t | jS r4   )rR   ri   r7   r   r   r   __str__   rN   zRegexPattern.__str__NF)r    r.   r9   rL   rO   r3   rv   r{   rx   rS   r   r   r   r   r   rC      s    
	rC   z/<(?:(?P<converter>[^>:]+):)?(?P<parameter>\w+)>Fc           
   
   C   s(  t | tjstd|  | }dg}i }	 t| }|s&|t	|  n`|t	| d|
   | | d } |d}| sMtd||f |d}|du rXd}zt|}W n tyr }	 ztd	||	f d}	~	ww |||< |d
| d |j d  q|r|d d||fS )a  
    Convert a path pattern into a regular expression. Return the regular
    expression and a dictionary mapping the capture names to the converters.
    For example, 'foo/<int:pk>' returns '^foo\/(?P<pk>[0-9]+)'
    and {'pk': <django.urls.converters.IntConverter>}.
    z)URL route '%s' cannot contain whitespace.^TN	parameterzLURL route '%s' uses parameter name %r which isn't a valid Python identifier.	converterrR   z)URL route '%s' uses invalid converter %s.(?P<>)r|    )set
isdisjointstring
whitespacer	   _PATH_PARAMETER_COMPONENT_RErp   appendr}   escapestartrt   groupisidentifierr   KeyErrorrO   r(   )
r&   rk   original_routepartsrE   rv   r   raw_converterr   r   r   r   r   _route_to_regex   sH   




r   c                   @   s>   e Zd ZedZdddZdd Zdd	 Zd
d Zdd Z	dS )RoutePattern_routeNFc                 C   s0   || _ i | _|| _|| _tt||d | _d S )Nr   )r   rU   rj   r]   r   rR   rE   )r1   r&   r]   rk   r   r   r   r3      s
   zRoutePattern.__init__c              	   C   sv   | j |}|r9| }| D ]\}}| j| }z	||||< W q ty-   Y  d S w || d  d|fS d S Nr   )rO   rp   rq   rs   rE   	to_python
ValueErrorrt   )r1   ru   rv   r$   keyvaluer   r   r   r   rv      s   
zRoutePattern.matchc                 C   sJ   |   }| j}d|v s|ds|dr#|td|  dd |S )Nr   r   r|   zYour URL pattern {} has a route that contains '(?P<', begins with a '^', or ends with a '$'. This was likely an oversight when migrating to django.urls.path().z2_0.W001ra   )rh   r   rd   re   r   r   r\   r_   )r1   rz   r&   r   r   r   r{     s   
zRoutePattern.checkc                 C   s   t t|| jd S )Nr   )r}   r~   r   rj   )r1   r&   r   r   r   rS        zRoutePattern._compilec                 C   r   r4   )rR   r   r7   r   r   r   r     rN   zRoutePattern.__str__r   )
r    r.   r9   rL   rO   r3   rv   r{   rS   r   r   r   r   r   r      s    
r   c                   @   sN   e Zd ZdddZedd Zedd Zdd	 Zd
d Zdd Z	dd Z
dS )LocalePrefixPatternTc                 C   s   || _ i | _d S r4   )prefix_default_languagerE   )r1   r   r   r   r   r3   "  s   
zLocalePrefixPattern.__init__c                 C   s   t | jS r4   )r}   r~   language_prefixr7   r   r   r   rO   &  s   zLocalePrefixPattern.regexc                 C   s(   t  ptj}|tjkr| jsdS d| S )Nr   z%s/)r   r   LANGUAGE_CODEr   r1   rX   r   r   r   r   +  s   z#LocalePrefixPattern.language_prefixc                 C   s*   | j }||r|t|d  di fS d S r   )r   rd   len)r1   ru   r   r   r   r   rv   3  s   
zLocalePrefixPattern.matchc                 C   s   g S r4   r   r7   r   r   r   r{   9  s   zLocalePrefixPattern.checkc                 C   s
   d | S )Nr[   )r\   r7   r   r   r   r_   <  rN   zLocalePrefixPattern.describec                 C   s   | j S r4   )r   r7   r   r   r   r   ?  s   zLocalePrefixPattern.__str__N)T)r    r.   r9   r3   propertyrO   r   rv   r{   r_   r   r   r   r   r   r   !  s    


r   c                   @   sB   e Zd ZdddZdd Zdd Zdd	 Zd
d Zedd Z	dS )
URLPatternNc                 C   s    || _ || _|p	i | _|| _d S r4   )rI   callbackdefault_argsr]   )r1   rI   r   r   r]   r   r   r   r3   D  s   

zURLPattern.__init__c                 C   s   d| j j| j f S )Nz<%s %s>)r-   r    rI   r_   r7   r   r   r   r8   J  r   zURLPattern.__repr__c                 C   s   |   }|| j  |S r4   )_check_pattern_namerw   rI   r{   ry   r   r   r   r{   M  s   zURLPattern.checkc                 C   s:   | j jdurd| j jv rtd| j  dd}|gS g S )zG
        Check that the pattern name does not contain a colon.
        Nr   zjYour URL pattern {} has a name including a ':'. Remove the colon, to avoid ambiguous namespace references.z	urls.W003ra   )rI   r]   r   r\   r_   )r1   rg   r   r   r   r   R  s   zURLPattern._check_pattern_namec                 C   sH   | j |}|r"|\}}}|| j t| j||| j jt| j dS d S )N)r&   )rI   rv   updater   r   r   r]   rR   )r1   ru   rv   new_pathr#   r$   r   r   r   resolve`  s   
zURLPattern.resolvec                 C   sD   | j }t|tjr|j}t|ds|jd |jj S |jd |j	 S )zw
        A string that identifies the view (e.g. 'path.to.view_function' or
        'path.to.ClassBasedView').
        r    r!   )
r   rQ   	functoolspartialr"   r,   r.   r-   r    r9   )r1   r   r   r   r   
lookup_strh  s   
zURLPattern.lookup_str)NN)
r    r.   r9   r3   r8   r{   r   r   r   r   r   r   r   r   r   C  s    
r   c                   @   s   e Zd Zd"ddZdd Zdd Zdd	 Zd
d Zedd Z	edd Z
edd Zedd Zdd Zdd Zedd Zedd Zdd Zdd Zd d! ZdS )#rB   Nc                 C   sT   || _ || _d | _|pi | _|| _|| _i | _i | _i | _t	 | _
d| _t | _d S r   )rI   urlconf_namer   default_kwargsr+   r)   _reverse_dict_namespace_dict	_app_dictr   _callback_strs
_populatedr   _local)r1   rI   r   r   r)   r+   r   r   r   r3   w  s   
zURLResolver.__init__c                 C   sP   t | jtr| jrd| jd jj }nt| j}d| jj|| j| j| j	 f S )Nz	<%s list>r   z<%s %s (%s:%s) %s>)
rQ   r   listr-   r    reprr)   r+   rI   r_   )r1   urlconf_reprr   r   r   r8     s   
zURLResolver.__repr__c                 C   s:   g }| j D ]	}|t| q||   |p| j S r4   )rF   rw   r   _check_custom_error_handlersrI   r{   )r1   messagesrI   r   r   r   r{     s
   
zURLResolver.checkc                 C   s   g }dD ]t\}}z	|  |\}}W n/ ttfy@ } z!t| jd| }dj||d}|t|t|dd W Y d }~qd }~ww t	
|}	d g| }
z|	j|
  W q tyx   dj||jd |j |d	krid
ndd}|t|dd Y qw |S )N))i     )i  r   )i  r   )i  r   	handler%szDThe custom handler{status_code} view '{path}' could not be imported.)status_coderu   z	urls.E008)hintrb   zeThe custom handler{status_code} view '{path}' does not take the correct number of arguments ({args}).r!   r   zrequest, exceptionrequest)r   ru   r#   z	urls.E007ra   )resolve_error_handlerImportErrorr
   rP   urlconf_moduler\   r   r   rR   inspect	signaturebind	TypeErrorr.   r9   )r1   r   r   num_parametershandler
param_dictr   ru   msgr   r#   r   r   r   r     s6   


z(URLResolver._check_custom_error_handlersc                 C   s  t | jddr	d S zd| j_t }i }i }t }t| jD ]}|jjj}|	dr/|dd  }t
|trd| j|j t|jjj}||j|||j|jjf |jd urc||j|||j|jjf q|  |jr~||jg |j ||f||j< nf|jD ]0}|j|D ]'\}	}
}}t||
 }|||||
 i ||ji | jj|jj|f qq|j D ]\}\}}|jj}|jj| || |f||< q|j  D ]\}}||g !| q| j|j q|| j"|< || j#|< || j$|< d| _%W d| j_d S d| j_w )N
populatingFTr   r   )&rP   r   r   r   r   reversedrF   rI   rO   rd   rQ   r   r   addr   r   
appendlistr   r   rE   r]   	_populater)   
setdefaultr   r+   reverse_dictgetlistr   namespace_dictrs   r   app_dictrw   r   r   r   r   )r1   lookupsr*   appsrX   url_pattern	p_patternbitsr]   matchespatdefaultsrE   new_matchesr+   prefixsub_patterncurrent_convertersr)   namespace_listr   r   r   r     sj   







zURLResolver._populatec                 C   "   t  }|| jvr|   | j| S r4   )r   r   r   r   r   r   r   r        

zURLResolver.reverse_dictc                 C   r   r4   )r   r   r   r   r   r   r   r     r   zURLResolver.namespace_dictc                 C   r   r4   )r   r   r   r   r   r   r   r     r   zURLResolver.app_dictc                 C   s&   | s|S | dr|dd }| | S )z<Join two routes, without the starting ^ in the second route.r   r   N)rd   )route1route2r   r   r   _join_route  s
   
zURLResolver._join_routec                 C   s   | j s|   || jv S r4   )r   r   r   )r1   r]   r   r   r   _is_callback  s   
zURLResolver._is_callbackc                    sN  t |}g }| j|}|r|\}}}| jD ] z |}W n1 tyP } z%|jd d}	|	d ur@| fdd|	D  n|	 g W Y d }~qd }~ww |ri || j
}
|
|j |j}|
sj||j }t trqdnt  j}t|j||
|j| jg|j | jg|j | ||j  S |	 g qt||dtd|i)Nr   triedc                 3   s    | ]} g| V  qd S r4   r   )r   trI   r   r   	<genexpr>&  s    z&URLResolver.resolve.<locals>.<genexpr>r   )r   ru   ru   )rR   rI   rv   rF   r   r   r#   getrw   r   r   r   r$   rQ   r   r   r"   r%   r)   r'   r+   r*   r   r&   )r1   ru   r   rv   r   r#   r$   	sub_matchr   	sub_triedsub_match_dictsub_match_argscurrent_router   r   r   r     sD   


	zURLResolver.resolvec                 C   s   t | jtrt| jS | jS r4   )rQ   r   rR   r   r7   r   r   r   r   B  s   
zURLResolver.urlconf_modulec                 C   sD   t | jd| j}zt| W |S  ty!   d}t|j| jdw )NurlpatternszThe included URLconf '{name}' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.)r]   )rP   r   iterr   r	   r\   r   )r1   patternsr   r   r   r   rF   I  s   
zURLResolver.url_patternsc                 C   s<   t | jd| d }|sddlm} t |d| }t|i fS )Nr   r   )urls)rP   r   django.confr   r   )r1   	view_typer   r   r   r   r   r   X  s
   z!URLResolver.resolve_error_handlerc                 O   s   | j |dg|R i |S )Nr   )_reverse_with_prefix)r1   lookup_viewr#   r$   r   r   r   reversea  s   zURLResolver.reversec                    s  |r rt d| js|   | j|}|D ]\}}}}	|D ]z\}
}|r6t|t|kr.qtt||}nt 	|
|rAqt fdd| D rOq }i }| D ]\}}||	v ri|	| |||< qWt|||< qW|dd|
 }tdt||f || rt|| td d}t|    S qqt|d	d }t|d
d }|d ur|d urd||f }n|}dd |D }|r|rd|f }n
 rd f }nd}d||t||f }t|dd|i }t|)Nz2Don't mix *args and **kwargs in call to reverse()!c                 3   s$    | ]\}}  |||kV  qd S r4   )r   rl   r$   r   r   r   v  s   " z3URLResolver._reverse_with_prefix.<locals>.<genexpr>%z%%z^%s%sz/~:@)safer.   r    z%s.%sc                 S   s   g | ]\}}}}|qS r   r   )r   _rI   r   r   r   r     s    z4URLResolver._reverse_with_prefix.<locals>.<listcomp>zarguments '%s'zkeyword arguments '%s'zno argumentsz;Reverse for '%s' with %s not found. %d pattern(s) tried: %szZReverse for '%(view)s' not found. '%(view)s' is not a valid view function or pattern name.view)r   r   r   r   r   r   rD   zipr   symmetric_difference
differenceanyrs   to_urlrR   replacer}   rp   r   r   r   r   rP   r   )r1   r   _prefixr#   r$   possibilitiespossibilityrI   r   rE   resultparamscandidate_substext_candidate_subsrm   rn   candidate_paturlmnlookup_view_sr   arg_msgr   r   r   r   r   d  sb   	z URLResolver._reverse_with_prefix)NNN)r    r.   r9   r3   r8   r{   r   r   r   r   r   r   staticmethodr   r   r   r   r   rF   r   r   r   r   r   r   r   rB   v  s.    
=



(

	rB   r4   )F)6__doc__r   r   r}   r   	importlibr   urllib.parser   asgiref.localr   r   r   django.core.checksr   r   django.core.checks.urlsr   django.core.exceptionsr	   r
   django.utils.datastructuresr   django.utils.functionalr   django.utils.httpr   r   django.utils.regex_helperr   django.utils.translationr   rE   r   
exceptionsr   r   utilsr   r   r>   	lru_cacher;   rK   rL   rZ   rC   r~   r   r   r   r   r   rB   r   r   r   r   <module>   sJ    
#



!6
*+"3