a
    ‘ÐOcn  ã                   @   sÐ   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
mZ d dlmZ d dlmZ d dlmZ d d	lmZ ed
ƒZG dd„ dƒZG dd„ de	ƒZG dd„ dejƒZdd„ Zdd„ Zdd„ Zdd„ ZdS )é    )ÚBytesIO)Úsettings)Úsignals)Úbase)ÚHttpRequestÚ	QueryDictÚparse_cookie)Úset_script_prefix)Úrepercent_broken_unicode)Úcached_property)Ú_lazy_re_compiles   /+c                   @   s6   e Zd ZdZdd„ Zddd„Zddd„Zdd	d
„ZdS )ÚLimitedStreamzBWrap another stream to disallow reading it past a number of bytes.c                 C   s   || _ || _d| _d S ©Nó    )ÚstreamÚ	remainingÚbuffer)Úselfr   Úlimit© r   úP/var/www/html/gsl.tools/lib/python3.9/site-packages/django/core/handlers/wsgi.pyÚ__init__   s    zLimitedStream.__init__Nc                 C   sF   |d u s|| j kr| j }|dkr$dS | j |¡}|  j t|ƒ8  _ |S )Nr   r   )r   r   ÚreadÚlen©r   ÚsizeÚresultr   r   r   Ú_read_limited   s    zLimitedStream._read_limitedc                 C   sp   |d u r| j |  ¡  }d| _ nN|t| j ƒk rL| j d |… }| j |d … | _ n | j |  |t| j ƒ ¡ }d| _ |S r   )r   r   r   r   r   r   r   r       s    zLimitedStream.readc                 C   sˆ   d| j vrX|d u s t| j ƒ|k rX|r:|  |t| j ƒ ¡}n|  ¡ }|sHqX|  j |7  _ q t| j ƒ}|rr| |¡}n| ¡ }| ¡ | _ |S )Nó   
)r   r   r   r   Úreadliner   )r   r   ÚchunkÚsioÚliner   r   r   r   ,   s     

zLimitedStream.readline)N)N)N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   r   r   r   r   r   r   r   r      s
   
	
r   c                   @   sZ   e Zd Zdd„ Zdd„ Zedd„ ƒZdd„ Zd	d
„ Zedd„ ƒZ	e
dd„ ƒZe
eeƒZdS )ÚWSGIRequestc              	   C   sÀ   t |ƒ}t|ƒpd}|| _|| _d| d¡| ddd¡f | _|| _|| jd< || jd< |d  ¡ | _	|  
|¡ zt| d¡ƒ}W n ttfyœ   d	}Y n0 t| jd
 |ƒ| _d| _d | _d S )Nú/z%s/%sÚ é   Ú	PATH_INFOÚSCRIPT_NAMEÚREQUEST_METHODÚCONTENT_LENGTHr   z
wsgi.inputF)Úget_script_nameÚget_path_infoÚenvironÚ	path_infoÚrstripÚreplaceÚpathZMETAÚupperÚmethodZ_set_content_type_paramsÚintÚgetÚ
ValueErrorÚ	TypeErrorr   Ú_streamZ_read_startedZresolver_match)r   r1   Úscript_namer2   Úcontent_lengthr   r   r   r   @   s"    



zWSGIRequest.__init__c                 C   s   | j  d¡S )Nzwsgi.url_scheme)r1   r9   ©r   r   r   r   Ú_get_schemeY   s    zWSGIRequest._get_schemec                 C   s   t | jddƒ}t|| jd�S )NÚQUERY_STRINGr)   )Úencoding)Úget_bytes_from_wsgir1   r   Ú	_encoding)r   Zraw_query_stringr   r   r   ÚGET\   s    zWSGIRequest.GETc                 C   s   t | dƒs|  ¡  | jS )NÚ_post)ÚhasattrÚ_load_post_and_filesrF   r?   r   r   r   Ú	_get_postb   s    
zWSGIRequest._get_postc                 C   s
   || _ d S ©N)rF   )r   Úpostr   r   r   Ú	_set_postg   s    zWSGIRequest._set_postc                 C   s   t | jddƒ}t|ƒS )NZHTTP_COOKIEr)   )Úget_str_from_wsgir1   r   )r   Z
raw_cookier   r   r   ÚCOOKIESj   s    zWSGIRequest.COOKIESc                 C   s   t | dƒs|  ¡  | jS )NÚ_files)rG   rH   rO   r?   r   r   r   ÚFILESo   s    
zWSGIRequest.FILESN)r#   r$   r%   r   r@   r   rE   rI   rL   rN   ÚpropertyrP   ÚPOSTr   r   r   r   r'   ?   s   


r'   c                       s(   e Zd ZeZ‡ fdd„Zdd„ Z‡  ZS )ÚWSGIHandlerc                    s   t ƒ j|i |¤Ž |  ¡  d S rJ   )Úsuperr   Zload_middleware)r   ÚargsÚkwargs©Ú	__class__r   r   r   {   s    zWSGIHandler.__init__c                 C   s®   t t|ƒƒ tjj| j|d� |  |¡}|  |¡}| j|_d|j	|j
f }g | ¡ ¢dd„ |j ¡ D ƒ¢}|||ƒ t|dd ƒd urª| d¡rª|j|j_|d |j|jƒ}|S )N)Zsenderr1   z%d %sc                 s   s   | ]}d |j dd�fV  qdS )z
Set-Cookier)   )ÚheaderN)Úoutput)Ú.0Úcr   r   r   Ú	<genexpr>Š   r   z'WSGIHandler.__call__.<locals>.<genexpr>Úfile_to_streamzwsgi.file_wrapper)r	   r/   r   Zrequest_startedÚsendrX   Úrequest_classZget_responseZ_handler_classÚstatus_codeZreason_phraseÚitemsÚcookiesÚvaluesÚgetattrr9   Úcloser^   Ú
block_size)r   r1   Zstart_responseÚrequestÚresponseÚstatusÚresponse_headersr   r   r   Ú__call__   s(    

ÿþ
ÿ
ÿzWSGIHandler.__call__)r#   r$   r%   r'   r`   r   rl   Ú__classcell__r   r   rW   r   rS   x   s   rS   c                 C   s   t | ddƒ}t|ƒ ¡ S )z0Return the HTTP request's PATH_INFO as a string.r+   r(   )rC   r
   Údecode)r1   r2   r   r   r   r0   š   s    r0   c                 C   s|   t jdurt jS t| ddƒp&t| ddƒ}|rhd|v r@t d|¡}t| ddƒ}|rb|dt|ƒ … n|}nt| ddƒ}| ¡ S )	aE  
    Return the equivalent of the HTTP request's SCRIPT_NAME environment
    variable. If Apache mod_rewrite is used, return what would have been
    the script name prior to any rewriting (so it's the script name as seen
    from the client's perspective), unless the FORCE_SCRIPT_NAME setting is
    set (to anything).
    NZ
SCRIPT_URLr)   ZREDIRECT_URLs   //ó   /r+   r,   )r   ZFORCE_SCRIPT_NAMErC   Ú_slashes_reÚsubr   rn   )r1   Z
script_urlr2   r=   r   r   r   r/   ¡   s    
ÿr/   c                 C   s   |   ||¡}| d¡S )zh
    Get a value from the WSGI environ dictionary as bytes.

    key and default should be strings.
    z
iso-8859-1)r9   Úencode©r1   ÚkeyÚdefaultÚvaluer   r   r   rC   Â   s    rC   c                 C   s   t | ||ƒ}|jdd�S )zj
    Get a value from the WSGI environ dictionary as str.

    key and default should be str objects.
    r4   )Úerrors)rC   rn   rs   r   r   r   rM   Ï   s    rM   N)Úior   Zdjango.confr   Zdjango.corer   Zdjango.core.handlersr   Zdjango.httpr   r   r   Zdjango.urlsr	   Zdjango.utils.encodingr
   Zdjango.utils.functionalr   Zdjango.utils.regex_helperr   rp   r   r'   ÚBaseHandlerrS   r0   r/   rC   rM   r   r   r   r   Ú<module>   s    09"!