OwlCyberSecurity - MANAGER
Edit File: base.cpython-39.pyc
a ���e�9 � @ s� d dl Z d dlZd dlZd dlmZmZmZ d dlmZ d dl m Z m Z d dl m Z d dlmZmZ d dlmZmZ d dlmZ d d lmZ d d lmZ e�d �ZG d d� d�Z dd� Z e � e � dS )� N)� async_to_sync�iscoroutinefunction� sync_to_async)�settings)�ImproperlyConfigured�MiddlewareNotUsed)�request_finished)� connections� transaction)� get_resolver� set_urlconf)� log_response)� import_string� )� convert_exception_to_responsezdjango.requestc @ sr e Zd ZdZdZdZdZddd�Zddd�Zdd� Z d d � Z d d � Z d d� Z dd� Z ddd�Zdd� Zdd� ZdS )� BaseHandlerNFc C s� g | _ g | _g | _|r | jn| j}t|�}|}ttj�D �]^}t |�}t |dd�}t |dd�}|st|stt d| ��n|s�|r�d} n|} z&| j | ||tj d| d�} || �} W n\ t�y } zBtj r�t| �r�t�d|| � n t�d |� W Y d } ~ q8W Y d } ~ nd } ~ 0 0 | }| d u �r$td | ��t| d ��rH| j �d | � || j�� t| d��rj| j�| � || j�� t| d��r�| j�| � d| j�� t| �}| }q8| � |||�}|| _d S )z� Populate middleware lists from settings.MIDDLEWARE. Must be called after the environment is fixed (see __call__ in subclasses). Z sync_capableTZ async_capableFzOMiddleware %s must have at least one of sync_capable/async_capable set to True.z middleware %s)�debug�namezMiddlewareNotUsed(%r): %szMiddlewareNotUsed: %rNz$Middleware factory %s returned None.� process_viewr �process_template_response�process_exception)�_view_middleware� _template_response_middleware�_exception_middleware�_get_response_async� _get_responser �reversedr Z MIDDLEWAREr �getattr� RuntimeError�adapt_method_mode�DEBUGr �str�loggerr r �hasattr�insertr �appendr r �_middleware_chain) �self�is_async� get_response�handlerZhandler_is_asyncZmiddleware_pathZ middlewareZmiddleware_can_syncZmiddleware_can_asyncZmiddleware_is_asyncZadapted_handlerZ mw_instance�exc� r, �Z/home/gouroczh/virtualenv/pat/3.9/lib/python3.9/site-packages/django/core/handlers/base.py�load_middleware st ��� " � � �� �zBaseHandler.load_middlewarec C sl |du rt |�}|r&|s&|p$d|j }|rL|sh|r>t�d|� t|dd�S n |rh|r`t�d|� t|�S |S )a\ Adapt a method to be in the correct "mode": - If is_async is False: - Synchronous methods are left alone - Asynchronous methods are wrapped with async_to_sync - If is_async is True: - Synchronous methods are wrapped with sync_to_async() - Asynchronous methods are left alone Nz method %s()z#Synchronous handler adapted for %s.T�Zthread_sensitivez$Asynchronous handler adapted for %s.)r � __qualname__r" r r r )r' r( �methodZmethod_is_asyncr r r, r, r- r h s z BaseHandler.adapt_method_modec C sF t tj� | �|�}|j�|j� |jdkrBtd|j |j ||d� |S )z8Return an HttpResponse object for the given HttpRequest.� �%s: %s��response�request) r r � ROOT_URLCONFr& �_resource_closersr% �close� status_coder � reason_phrase�path�r' r6 r5 r, r, r- r) � s �zBaseHandler.get_responsec � sZ t tj� | �|�I dH }|j�|j� |jdkrVtt dd�d|j |j ||d�I dH |S )z� Asynchronous version of get_response. Funneling everything, including WSGI, into a single async get_response() is too slow. Avoid the context switch by using a separate async response path. Nr2 Fr/ r3 r4 ) r r r7 r& r8 r% r9 r: r r r; r< r= r, r, r- �get_response_async� s � z BaseHandler.get_response_asyncc C sT d}| � |�\}}}| jD ]}|||||�}|r q6q|du r�| �|�}t|�rXt|�}z||g|�R i |��}W n: ty� } z"| �||�}|du r�� W Y d}~n d}~0 0 | �||� t|d��rPt |j ��rP| j D ]*}|||�}| j||d|j j jf d� q�z |� � }W n> t�yN } z$| �||�}|du �r:� W Y d}~n d}~0 0 |S )�� Resolve and call the view, then apply view, exception, and template_response middleware. This method is everything that happens inside the request/response middleware. N�render� %s.process_template_response�r )�resolve_requestr �make_view_atomicr r � Exception� process_exception_by_middleware�check_responser# �callabler@ r �__self__� __class__�__name__� r' r6 r5 �callback� callback_args�callback_kwargs�middleware_methodZwrapped_callback�er, r, r- r � sH � �� zBaseHandler._get_responsec � s� d}| � |�\}}}| jD ] }|||||�I dH }|r q<q|du r�| �|�}t|�sbt|dd�}z ||g|�R i |��I dH }W nH ty� } z0t| jdd�||�I dH }|du r�� W Y d}~n d}~0 0 | �||� t|d��r�t |j ��r�| j D ]0}|||�I dH }| j||d|j j jf d� q�z6t|j ��rF|� � I dH }nt|j dd�� I dH }W nL t�y� } z2t| jdd�||�I dH }|du �r�� W Y d}~n d}~0 0 t�|��r�td��|S )r? NTr/ r@ rA rB z Response is still a coroutine.)rC r rD r r rE rF rG r# rH r@ r rI rJ rK �asyncio� iscoroutiner rL r, r, r- r � sx � ������ �� ��� z BaseHandler._get_response_asyncc C s> t |d�r"|j}t|� t|�}nt� }|�|j�}||_|S )zw Retrieve/set the urlconf for the request. Return the view resolved, with its args and kwargs. �urlconf)r# rT r r �resolveZ path_info�resolver_match)r' r6 rT �resolverrV r, r, r- rC , s zBaseHandler.resolve_requestc C sz |du st �|�sdS |sJt|tj�r8d|j|jf }nd|j|jjf }|du r`td| ��nt �|�rvtd| ��dS )zT Raise an error if the view returned None or an uncalled coroutine. NzThe view %s.%szThe view %s.%s.__call__zB%s didn't return an HttpResponse object. It returned None instead.z�%s didn't return an HttpResponse object. It returned an unawaited coroutine instead. You may need to add an 'await' into your view.) rR rS � isinstance�types� FunctionType� __module__rK rJ � ValueError)r' r5 rM r r, r, r- rG = s* ��� ��zBaseHandler.check_responsec C sV t |dt� �}tj�� D ]8\}}|d r||vrt|�r@td��tj|d�|�}q|S )NZ_non_atomic_requestsZATOMIC_REQUESTSz0You cannot use ATOMIC_REQUESTS with async views.)�using) r �setr r �itemsr r r Zatomic)r' �viewZnon_atomic_requests�aliasZ settings_dictr, r, r- rD Y s �z BaseHandler.make_view_atomicc C s& | j D ]}|||�}|r| S qdS )z� Pass the exception to the exception middleware. If no middleware return a response for this exception, return None. N)r )r' � exceptionr6 rP r5 r, r, r- rF d s z+BaseHandler.process_exception_by_middleware)F)NFN)N)rK r[ r0 r r r r& r. r r) r> r r rC rG rD rF r, r, r, r- r s" R � 6H r c K s t d� dS )z1Reset the URLconf after each request is finished.N)r )Zsender�kwargsr, r, r- � reset_urlconfp s rd ) rR �loggingrY Z asgiref.syncr r r Z django.confr Zdjango.core.exceptionsr r Zdjango.core.signalsr Z django.dbr r Z django.urlsr r Zdjango.utils.logr Zdjango.utils.module_loadingr rb r � getLoggerr" r rd �connectr, r, r, r- �<module> s" ^