o
    Zh                     @   s   d dl Z d dlmZmZmZmZ ddlmZ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	Zer<dd
lmZ edZdededeeef fddZdedefddZdddeddedededee
 def
ddZdddefdd ZdS )!    N)TYPE_CHECKINGTupleTypeTypeVar   )Handler
Middleware)HTTPMoveHTTPPermanentRedirect)Request)StreamResponse)SystemRoute)
middlewarenormalize_path_middleware)Application_Funcrequestpathreturnc                    sB   | j |d}| jj|I d H }||_|jd u rd|fS d| fS )N)Zrel_urlTF)cloneappZrouterresolveZ_match_infoZhttp_exception)r   r   Zalt_request
match_info r   N/var/www/html/lang_env/lib/python3.10/site-packages/aiohttp/web_middlewares.py_check_request_resolves   s   
r   fc                 C   s
   d| _ | S )Nr   )Z__middleware_version__)r   r   r   r   r   !   s   r   TF)append_slashremove_slashmerge_slashesredirect_classr   r   r   r    c                    s>    o }|sJ dt dtdtdtf fdd}|S )a  Factory for producing a middleware that normalizes the path of a request.

    Normalizing means:
        - Add or remove a trailing slash to the path.
        - Double slashes are replaced by one.

    The middleware returns as soon as it finds a path that resolves
    correctly. The order if both merge and append/remove are enabled is
        1) merge slashes
        2) append/remove slash
        3) both merge slashes and append/remove slash.
    If the path resolves with at least one of those conditions, it will
    redirect to the new path.

    Only one of `append_slash` and `remove_slash` can be enabled. If both
    are `True` the factory will raise an assertion error

    If `append_slash` is `True` the middleware will append a slash when
    needed. If a resource is defined with trailing slash and the request
    comes without it, it will append it automatically.

    If `remove_slash` is `True`, `append_slash` must be `False`. When enabled
    the middleware will remove trailing slashes and redirect if the resource
    is defined

    If merge_slashes is True, merge multiple consecutive slashes in the
    path into one.
    z#Cannot both remove and append slashr   handlerr   c                    s0  t | jjtrg }d| jv r| jdd\}}d| }nd}| j}r.|tdd|  r=| j	
ds=||d  rN| j	
drN||d d  r^ r^|tdd|d  rrrrtdd|}||d d  |D ]}tdd|}t| |I d H \}} |r| j| qt|| I d H S )N?r    z//+/z^//+)
isinstancer   Zrouter   raw_pathsplitappendresubr   endswithr   )r   r!   Zpaths_to_checkr   queryZmerged_slashesZresolvesr   r   r    r   r   r   implL   s4   

z'normalize_path_middleware.<locals>.implr   r   r   r   )r   r   r   r    Zcorrect_configurationr/   r   r.   r   r   &   s
   
#"r   r   r   c                    s"   t dtdtdtf fdd}|S )Nr   r!   r   c                    s@   | j   || I d H W  d    S 1 sw   Y  d S )N)r   Zset_current_app)r   r!   r   r   r   r/   o   s   $z&_fix_request_current_app.<locals>.implr0   )r   r/   r   r1   r   _fix_request_current_appn   s   r2   )r*   typingr   r   r   r   Ztypedefsr   r   Zweb_exceptionsr	   r
   Zweb_requestr   Zweb_responser   Zweb_urldispatcherr   __all__Zweb_appr   r   strboolr   r   r   r2   r   r   r   r   <module>   s:    
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