U
    5øió	  ã                   @   s–   d dl 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
mZmZ e	de dd	�Zee
jƒd
d„ ƒZee
jdd�dd„ ƒZee
jƒdd„ ƒZdS )é    N)Úsettings)ÚDEFAULT_CACHE_ALIASÚcaches)ÚFileBasedCacheé   )ÚErrorÚTagsÚWarningÚregisterz4You must define a '%s' cache in your CACHES setting.zcaches.E001©Úidc                 K   s   t tjkrtgS g S ©N)r   r   ÚCACHESÚE001)Úapp_configsÚkwargs© r   ú=/tmp/pip-unpacked-wheel-gcyiijx6/django/core/checks/caches.pyÚ!check_default_cache_is_configured   s    
r   T)Zdeployc                    s&  g }dD �]}t t|d ƒ}|s q|dkrdtƒ }|D ].}t|ttfƒrL|\}}| t |¡ 	¡ ¡ q2nt |¡ 	¡ h}tj
D ]¤}t| }	t|	tƒs’qzt |	j¡ 	¡ ‰ t‡ fdd„|D ƒƒr¾d}
n:t‡ fdd„|D ƒƒrÚd}
nt‡ fdd„|D ƒƒrzd	}
nqz| td
|› d|
› d|› d�dd�¡ qzq|S )N)Z
MEDIA_ROOTZSTATIC_ROOTÚSTATICFILES_DIRSr   c                 3   s   | ]}|ˆ kV  qd S r   r   ©Ú.0Úpath©Ú
cache_pathr   r   Ú	<genexpr>*   s     z3check_cache_location_not_exposed.<locals>.<genexpr>Úmatchesc                 3   s   | ]}|ˆ j kV  qd S r   ©Úparentsr   r   r   r   r   ,   s     z	is insidec                 3   s   | ]}ˆ |j kV  qd S r   r   r   r   r   r   r   .   s     ÚcontainsúYour 'zf' cache configuration might expose your cache or lead to corruption of your data because its LOCATION ú Ú.zcaches.W002r   )Úgetattrr   ÚsetÚ
isinstanceÚlistÚtupleÚaddÚpathlibÚPathÚresolver   r   r   Z_dirÚanyÚappendr	   )r   r   ÚerrorsÚnameZsettingÚpathsZstaticfiles_dirÚ_ÚaliasÚcacheZrelationr   r   r   Ú check_cache_location_not_exposed   s:    


ür4   c                 K   s\   g }t j ¡ D ]H\}}t| }t|tƒs*qt |d ¡ ¡ s| 	t
d|› d�dd�¡ q|S )NZLOCATIONr    z@' cache LOCATION path is relative. Use an absolute path instead.zcaches.W003r   )r   r   Úitemsr   r%   r   r)   r*   Úis_absoluter-   r	   )r   r   r.   r2   Úconfigr3   r   r   r   Ú"check_file_based_cache_is_absolute;   s    

ý
r8   )r)   Zdjango.confr   Zdjango.core.cacher   r   Z$django.core.cache.backends.filebasedr   Ú r   r   r	   r
   r   r   r4   r8   r   r   r   r   Ú<module>   s   þ

$