3
g                 @   sp   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
 d dlmZ d dlmZ G d	d
 d
eZdS )    N)import_module)settings)UpdateError)SessionInterrupted)patch_vary_headers)MiddlewareMixin)	http_datec                   s.   e Zd Zd fdd	Zdd Zdd Z  ZS )	SessionMiddlewareNc                s"   t  j| ttj}|j| _d S )N)super__init__r   r   ZSESSION_ENGINESessionStore)selfZget_responseZengine)	__class__ `/var/www/tester-filtro-web/env/lib/python3.6/site-packages/django/contrib/sessions/middleware.pyr      s    
zSessionMiddleware.__init__c             C   s   |j jtj}| j||_d S )N)COOKIESgetr   SESSION_COOKIE_NAMEr   session)r   requestsession_keyr   r   r   process_request   s    z!SessionMiddleware.process_requestc       	      C   s0  y|j j}|j j}|j j }W n tk
r2   |S X tj|jkrj|rj|jtjtj	tj
tjd t|d n|rxt|d |stjo| r,|j j rd}d}n|j j }tj | }t|}|jdkr,y|j j  W n tk
r   tdY nX |jtj|j j||tj
tj	tjpdtjp"dtjd	 |S )	z
        If request.session was modified, or if the configuration is to save the
        session every time, save the changes and set a session cookie or delete
        the session cookie if the session has been emptied.
        )pathdomainsamesiteCookieNi  zThe request's session was deleted before the request completed. The user may have logged out in a concurrent request, for example.)max_ageexpiresr   r   securehttponlyr   )r   )r   )r   accessedmodifiedZis_emptyAttributeErrorr   r   r   Zdelete_cookieZSESSION_COOKIE_PATHZSESSION_COOKIE_DOMAINZSESSION_COOKIE_SAMESITEr   ZSESSION_SAVE_EVERY_REQUESTZget_expire_at_browser_closeZget_expiry_agetimer   status_codesaver   r   
set_cookier   ZSESSION_COOKIE_SECUREZSESSION_COOKIE_HTTPONLY)	r   r   responser    r!   emptyr   r   Zexpires_timer   r   r   process_response   sJ    






z"SessionMiddleware.process_response)N)__name__
__module____qualname__r   r   r)   __classcell__r   r   )r   r   r	      s   r	   )r#   	importlibr   Zdjango.confr   Z%django.contrib.sessions.backends.baser   Z"django.contrib.sessions.exceptionsr   Zdjango.utils.cacher   Zdjango.utils.deprecationr   Zdjango.utils.httpr   r	   r   r   r   r   <module>   s   