
Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­Â�Â­
<!DOCTYPE html>
<html>
U
    ¡ê,aû:  ã                   @   sä   d gZ ddlZddlZddlZe d¡Ze d¡ZG dd„ deƒZdd„ Z	d	d
„ Z
dd „ ZG dd„ dƒZG dd„ dƒZG dd„ dƒZG dd„ dƒZG dd„ dƒZdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zd d!„ Zd"d#„ Zd$d%„ ZdS )&Ú	validatoré    Nz^[a-zA-Z][a-zA-Z0-9\-_]*$z[\000-\037]c                   @   s   e Zd ZdS )ÚWSGIWarningN)Ú__name__Ú
__module__Ú__qualname__© r   r   ú5/opt/alt/python38/lib64/python3.8/wsgiref/validate.pyr   y   s   r   c                 G   s   | st |Ž ‚d S ©N)ÚAssertionError)ZcondÚargsr   r   r   Úassert_~   s    r   c                 C   s(   t | ƒtkr| S td |t| ƒ¡ƒ‚d S )Nz!{0} must be of type str (got {1}))ÚtypeÚstrr
   ÚformatÚrepr)ÚvalueÚtitler   r   r   Úcheck_string_type‚   s
    ÿr   c                    s   ‡ fdd„}|S )Nc                     s’   t t| ƒdkdƒ t | dƒ | \}‰ t|ƒ g ‰‡ ‡fdd„}t|d ƒ|d< t|d ƒ|d< ˆ||ƒ}t |d k	oz|dkd	ƒ t|ƒ t|ˆƒS )
Né   zTwo arguments requiredúNo keyword arguments allowedc                     s’   t t| ƒdkpt| ƒdkd| f ƒ t | dƒ | d }| d }t| ƒdkrV| d }nd }t|ƒ t|ƒ t||ƒ t|ƒ ˆ d ¡ tˆ | Ž ƒS )Nr   é   zInvalid number of arguments: %sr   r   é   )r   ÚlenÚcheck_statusÚcheck_headersÚcheck_content_typeÚcheck_exc_infoÚappendÚWriteWrapper)r   ÚkwÚstatusÚheadersÚexc_info©Zstart_responseZstart_response_startedr   r   Ústart_response_wrapperŸ   s    ÿ


z;validator.<locals>.lint_app.<locals>.start_response_wrapperú
wsgi.inputúwsgi.errorsFz>The application must return an iterator, if only an empty list)r   r   Úcheck_environÚInputWrapperÚErrorWrapperÚcheck_iteratorÚIteratorWrapper)r   r   Úenvironr$   Úiterator©Úapplicationr#   r   Úlint_app”   s    
ÿzvalidator.<locals>.lint_appr   )r/   r0   r   r.   r   r   ˆ   s    )c                   @   s<   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ ZdS )r(   c                 C   s
   || _ d S r	   )Úinput)ÚselfÚ
wsgi_inputr   r   r   Ú__init__Á   s    zInputWrapper.__init__c                 G   s0   t t|ƒdkƒ | jj|Ž }t t|ƒtkƒ |S ©Nr   )r   r   r1   Úreadr   Úbytes©r2   r   Úvr   r   r   r6   Ä   s    zInputWrapper.readc                 G   s0   t t|ƒdkƒ | jj|Ž }t t|ƒtkƒ |S r5   )r   r   r1   Úreadliner   r7   r8   r   r   r   r:   Ê   s    zInputWrapper.readlinec                 G   sJ   t t|ƒdkƒ | jj|Ž }t t|ƒtkƒ |D ]}t t|ƒtkƒ q0|S r5   )r   r   r1   Ú	readlinesr   Úlistr7   )r2   r   ÚlinesÚliner   r   r   r;   Ð   s    zInputWrapper.readlinesc                 c   s   |   ¡ }|sd S |V  q d S r	   )r:   )r2   r>   r   r   r   Ú__iter__Ø   s    zInputWrapper.__iter__c                 C   s   t ddƒ d S )Nr   z input.close() must not be called©r   ©r2   r   r   r   Úcloseß   s    zInputWrapper.closeN)	r   r   r   r4   r6   r:   r;   r?   rB   r   r   r   r   r(   ¿   s   r(   c                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )r)   c                 C   s
   || _ d S r	   )Úerrors)r2   Úwsgi_errorsr   r   r   r4   ä   s    zErrorWrapper.__init__c                 C   s    t t|ƒtkƒ | j |¡ d S r	   )r   r   r   rC   Úwrite©r2   Úsr   r   r   rE   ç   s    zErrorWrapper.writec                 C   s   | j  ¡  d S r	   )rC   ÚflushrA   r   r   r   rH   ë   s    zErrorWrapper.flushc                 C   s   |D ]}|   |¡ qd S r	   )rE   )r2   Úseqr>   r   r   r   Ú
writelinesî   s    zErrorWrapper.writelinesc                 C   s   t ddƒ d S )Nr   z!errors.close() must not be calledr@   rA   r   r   r   rB   ò   s    zErrorWrapper.closeN)r   r   r   r4   rE   rH   rJ   rB   r   r   r   r   r)   â   s
   r)   c                   @   s   e Zd Zdd„ Zdd„ ZdS )r   c                 C   s
   || _ d S r	   )Úwriter)r2   Zwsgi_writerr   r   r   r4   ÷   s    zWriteWrapper.__init__c                 C   s   t t|ƒtkƒ |  |¡ d S r	   )r   r   r7   rK   rF   r   r   r   Ú__call__ú   s    zWriteWrapper.__call__N)r   r   r   r4   rL   r   r   r   r   r   õ   s   r   c                   @   s   e Zd Zdd„ Zdd„ ZdS )ÚPartialIteratorWrapperc                 C   s
   || _ d S r	   ©r-   )r2   Úwsgi_iteratorr   r   r   r4      s    zPartialIteratorWrapper.__init__c                 C   s   t | jd ƒS r	   )r+   r-   rA   r   r   r   r?     s    zPartialIteratorWrapper.__iter__N)r   r   r   r4   r?   r   r   r   r   rM   þ   s   rM   c                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )r+   c                 C   s    || _ t|ƒ| _d| _|| _d S )NF)Úoriginal_iteratorÚiterr-   ÚclosedÚcheck_start_response)r2   rO   rS   r   r   r   r4   	  s    
zIteratorWrapper.__init__c                 C   s   | S r	   r   rA   r   r   r   r?     s    zIteratorWrapper.__iter__c                 C   sT   t | j dƒ t| jƒ}t|ƒtk	r4t dd|f ƒ | jd k	rPt | jdƒ d | _|S )NzIterator read after closedFz$Iterator yielded non-bytestring (%r)zjThe application returns and we started iterating over its body, but start_response has not yet been called)r   rR   Únextr-   r   r7   rS   )r2   r9   r   r   r   Ú__next__  s    ÿ

ÿzIteratorWrapper.__next__c                 C   s    d| _ t| jdƒr| j ¡  d S )NTrB   )rR   ÚhasattrrP   rB   rA   r   r   r   rB     s    zIteratorWrapper.closec                 C   s"   | j stj d¡ t| j dƒ d S )Nz/Iterator garbage collected without being closed)rR   ÚsysÚstderrrE   r   rA   r   r   r   Ú__del__#  s    ÿÿzIteratorWrapper.__del__N)r   r   r   r4   r?   rU   rB   rY   r   r   r   r   r+     s
   r+   c                 C   sà  t t| ƒtkdt| ƒ| f ƒ dD ]}t || kd|f ƒ q"dD ]"}t || kd||dd … f ƒ q@d| krxt dt¡ |  ¡ D ]:}d	|krŽq€t t| | ƒtkd
|t| | ƒ| | f ƒ q€t t| d ƒtkd| d f ƒ t | d dkd| d  ƒ t	| d ƒ t
| d ƒ | d dk�r0t d| d  t¡ t |  d¡ �pL| d  d¡d| d  ƒ t |  d¡ �pv| d  d¡d| d  ƒ |  d¡�r®t t| d ƒdkd| d  ƒ |  d¡�sÈt d| kdƒ t |  d¡dkdƒ d S )Nz:Environment is not of the right type: %r (environment: %r))	ÚREQUEST_METHODZSERVER_NAMEZSERVER_PORTúwsgi.versionr%   r&   zwsgi.multithreadzwsgi.multiprocesszwsgi.run_oncez$Environment missing required key: %r)ZHTTP_CONTENT_TYPEZHTTP_CONTENT_LENGTHz8Environment should not have the key: %s (use %s instead)é   ZQUERY_STRINGz’QUERY_STRING is not in the WSGI environment; the cgi module will use sys.argv when this variable is missing, so application errors are more likelyÚ.z9Environmental variable %s is not a string: %r (value: %r)r[   z#wsgi.version should be a tuple (%r)zwsgi.url_scheme)ZhttpZhttpszwsgi.url_scheme unknown: %rr%   r&   rZ   )ZGETZHEADZPOSTZOPTIONSZPATCHZPUTZDELETEZTRACEzUnknown REQUEST_METHOD: %rZSCRIPT_NAMEú/z$SCRIPT_NAME doesn't start with /: %rZ	PATH_INFOz"PATH_INFO doesn't start with /: %rZCONTENT_LENGTHr   zInvalid CONTENT_LENGTH: %rzgOne of SCRIPT_NAME or PATH_INFO are required (PATH_INFO should at least be '/' if SCRIPT_NAME is empty)zOSCRIPT_NAME cannot be '/'; it should instead be '', and PATH_INFO should be '/')r   r   ÚdictÚwarningsÚwarnr   Úkeysr   ÚtupleÚcheck_inputÚcheck_errorsÚgetÚ
startswithÚint)r,   Úkeyr   r   r   r'   *  sx    
ÿÿÿÿÿüÿÿÿ
ÿ
þ
þ
þ
ÿÿÿr'   c                 C   s&   dD ]}t t| |ƒd| |f ƒ qd S )N)r6   r:   r;   r?   z-wsgi.input (%r) doesn't have the attribute %s©r   rV   )r3   Úattrr   r   r   rd   k  s    
ÿÿrd   c                 C   s&   dD ]}t t| |ƒd| |f ƒ qd S )N)rH   rE   rJ   z.wsgi.errors (%r) doesn't have the attribute %srj   )rD   rk   r   r   r   re   q  s    
ÿÿre   c                 C   sv   t | dƒ} |  d d¡d }tt|ƒdkd| ƒ t|ƒ}t|dkd| ƒ t| ƒdk sb| d d	krrt d
|  t¡ d S )NÚStatusr   r   r   z)Status codes must be three characters: %réd   zStatus code is invalid: %ré   ú zjThe status string (%r) should be a three-digit integer followed by a single space and a status explanation)r   Úsplitr   r   rh   r`   ra   r   )r    Zstatus_codeZ
status_intr   r   r   r   w  s    
ÿþýr   c                 C   s  t t| ƒtkd| t| ƒf ƒ | D ]Ü}t t|ƒtkd|t|ƒf ƒ t t|ƒdkƒ |\}}t|dƒ}t|dƒ}t | ¡ dkd| ƒ t d|ko–d	|kd
| ƒ t t |¡d| ƒ t | 	d¡ oÌ| 	d¡ d| ƒ t
 |¡r"t dd|t
 |¡ d¡f ƒ q"d S )Nz%Headers (%r) must be of type list: %rz1Individual headers (%r) must be of type tuple: %rr   úHeader namezHeader valuer    zyThe Status header cannot be used; it conflicts with CGI script, and HTTP status is not given through headers (value: %r).Ú
ú:z,Header names may not contain ':' or '\n': %rzBad header name: %rú-Ú_z#Names may not end in '-' or '_': %rr   z#Bad header value: %r (bad char: %r))r   r   r<   rc   r   r   ÚlowerÚ	header_reÚsearchÚendswithÚbad_header_value_reÚgroup)r!   ÚitemÚnamer   r   r   r   r   …  s>    
ÿÿ
ÿÿ

þÿÿÿ
ÿr   c                 C   s|   t | dƒ} t|  d d¡d ƒ}d}|D ]:\}}t |dƒ}| ¡ dkr&||krR d S tdd| ƒ q&||krxtdd| ƒ d S )	Nrl   r   r   )éÌ   i0  rq   zcontent-typezJContent-Type header found in a %s response, which must not return content.z,No Content-Type header found in headers (%s))r   rh   rp   rv   r   )r    r!   ÚcodeZNO_MESSAGE_BODYr}   r   r   r   r   r   ž  s    

ÿr   c                 C   s*   t | d kpt| ƒtkd| t| ƒf ƒ d S )Nz exc_info (%r) is not a tuple: %r)r   r   rc   )r"   r   r   r   r   ®  s    ÿr   c                 C   s   t t| ttfƒ dƒ d S )NzwYou should not return a string as your application iterator, instead return a single-item list containing a bytestring.)r   Ú
isinstancer   r7   rN   r   r   r   r*   ³  s    ÿr*   )Ú__all__ÚrerW   r`   Úcompilerw   rz   ÚWarningr   r   r   r   r(   r)   r   rM   r+   r'   rd   re   r   r   r   r   r*   r   r   r   r   Ú<module>o   s,   

7#		#A