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Editing: validate.cpython-38.opt-2.pyc
U i�f�: � @ s� d gZ ddlZddlZddlZe�d�Ze�d�ZG dd� de�Zdd� Z d d � Z d d � Z G d d � d �Z G dd� d�Z G dd� d�ZG dd� d�ZG dd� d�Zdd� Zdd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� ZdS )&� validator� Nz^[a-zA-Z][a-zA-Z0-9\-_]*$z [\000-\037]c @ s e Zd ZdS )� WSGIWarningN)�__name__� __module__� __qualname__� r r �5/opt/alt/python38/lib64/python3.8/wsgiref/validate.pyr y s r c G s | s t |� �d S �N)�AssertionError)Zcond�argsr r r �assert_~ s r c C s( t | �tkr| S td�|t| ����d S )Nz!{0} must be of type str (got {1}))�type�strr �format�repr)�value�titler r r �check_string_type� s �r c s � fdd�}|S )Nc s� t t| �dkd� t | d� | \}� t|� g �� �fdd�}t|d �|d< t|d �|d< �||�}t |d k oz|dkd � t|� t|��S ) N� zTwo arguments required� No keyword arguments allowedc s� t t| �dkpt| �dkd| f � t | d� | d }| d }t| �dkrV| d }nd }t|� t|� t||� t|� ��d � t� | � �S )Nr � z Invalid number of arguments: %sr r � )r �len� check_status� check_headers�check_content_type�check_exc_info�append� WriteWrapper)r �kw�status�headers�exc_info�Zstart_responseZstart_response_startedr r �start_response_wrapper� s � z;validator.<locals>.lint_app.<locals>.start_response_wrapper� wsgi.input� wsgi.errorsFz>The application must return an iterator, if only an empty list)r r � check_environ� InputWrapper� ErrorWrapper�check_iterator�IteratorWrapper)r r �environr$ �iterator�� applicationr# r �lint_app� s �zvalidator.<locals>.lint_appr )r/ r0 r r. r r � s )c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )r( c C s || _ d S r )�input)�self� wsgi_inputr r r �__init__� s zInputWrapper.__init__c G s0 t t|�dk� | jj|� }t t|�tk� |S �Nr )r r r1 �readr �bytes�r2 r �vr r r r6 � s zInputWrapper.readc G s0 t t|�dk� | jj|� }t t|�tk� |S r5 )r r r1 �readliner r7 r8 r r r r: � s zInputWrapper.readlinec G sJ t t|�dk� | jj|� }t t|�tk� |D ]}t t|�tk� q0|S r5 )r r r1 � readlinesr �listr7 )r2 r �lines�liner r r r; � s zInputWrapper.readlinesc c s | � � }|sd S |V q d S r )r: )r2 r> r r r �__iter__� s zInputWrapper.__iter__c C s t dd� d S )Nr z input.close() must not be called�r �r2 r r r �close� s zInputWrapper.closeN) r r r r4 r6 r: r; r? 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s zIteratorWrapper.__iter__c C sT t | j d� t| j�}t|�tk r4t dd|f � | jd k rPt | jd� d | _|S )NzIterator read after closedFz$Iterator yielded non-bytestring (%r)zjThe application returns and we started iterating over its body, but start_response has not yet been called)r rR �nextr- r r7 rS )r2 r9 r r r �__next__ s � �zIteratorWrapper.__next__c C s d| _ t| jd�r | j�� d S )NTrB )rR �hasattrrP rB rA r r r rB s zIteratorWrapper.closec C s" | j stj�d� t| j d� d S )Nz/Iterator garbage collected without being closed)rR �sys�stderrrE r rA r r r �__del__# s ��zIteratorWrapper.__del__N)r r r r4 r? rU rB rY r r r r r+ s r+ c C s� t t| �tkdt| �| f � dD ]}t || kd|f � q"dD ]"}t || kd||dd � f � q@d| krxt�dt� | �� D ]:}d |kr�q�t t| | �tkd |t| | �| | f � q�t t| d �tkd | d f � t | d dkd| d � t | d � t | d � | d dk�r0t�d| d t� t | � d� �pL| d � d�d| d � t | � d� �pv| d � d�d| d � | � d��r�t t | d �dkd | d � | � d��s�t d| kd � t | � d�dkd � d S ) Nz:Environment is not of the right type: %r (environment: %r)) �REQUEST_METHODZ SERVER_NAMEZ SERVER_PORT� wsgi.versionr% r& zwsgi.multithreadzwsgi.multiprocessz wsgi.run_oncez$Environment missing required key: %r)ZHTTP_CONTENT_TYPEZHTTP_CONTENT_LENGTHz8Environment should not have the key: %s (use %s instead)� 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 likely�.z9Environmental variable %s is not a string: %r (value: %r)r[ z#wsgi.version should be a tuple (%r)zwsgi.url_scheme)ZhttpZhttpszwsgi.url_scheme unknown: %rr% r& rZ )ZGETZHEADZPOSTZOPTIONSZPATCHZPUTZDELETEZTRACEzUnknown REQUEST_METHOD: %rZ SCRIPT_NAME�/z$SCRIPT_NAME doesn't start with /: %rZ PATH_INFOz"PATH_INFO doesn't start with /: %rZCONTENT_LENGTHr zInvalid 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 �dict�warnings�warnr �keysr �tuple� check_input� check_errors�get� startswith�int)r, �keyr r r r' * sx ������ �� � � � � � � ��r' c C s& dD ] }t t| |�d| |f � qd S )N)r6 r: r; r? z-wsgi.input (%r) doesn't have the attribute %s�r rV )r3 �attrr r r rd k s ��rd c C s& dD ] }t t| |�d| |f � qd S )N)rH rE rJ z.wsgi.errors (%r) doesn't have the attribute %srj )rD rk r r r re q s ��re c C sv t | d�} | �d d�d }tt|�dkd| � t|�}t|dkd| � t| �dk sb| d d krrt�d | t� d S ) N�Statusr r r z)Status codes must be three characters: %r�d zStatus code is invalid: %r� � zjThe status string (%r) should be a three-digit integer followed by a single space and a status explanation)r �splitr r rh r` ra r )r Z status_codeZ status_intr r r r w s ���r c C s t t| �tkd| t| �f � | D ]�}t t|�tkd|t|�f � t t|�dk� |\}}t|d�}t|d�}t |�� dkd| � t d|ko�d |kd | � t t�|�d | � t |� d � o�|� d � d| � t �|�r"t dd|t �|�� d�f � q"d S )Nz%Headers (%r) must be of type list: %rz1Individual headers (%r) must be of type tuple: %rr � 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).� �:z,Header names may not contain ':' or '\n': %rzBad header name: %r�-�_z#Names may not end in '-' or '_': %rr z#Bad header value: %r (bad char: %r)) r r r< rc r r �lower� header_re�search�endswith�bad_header_value_re�group)r! �item�namer r r r r � s> �� �� ���� �r c C s| t | d�} t| �d d�d �}d}|D ]:\}}t |d�}|�� dkr&||krR d S tdd| � q&||krxtdd| � d S ) Nrl r r )�� 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! �codeZNO_MESSAGE_BODYr} r r r r r � s �r c C s* t | d kpt| �tkd| t| �f � d S )Nz exc_info (%r) is not a tuple: %r)r r rc )r" r r r r � s �r c C s t t| ttf� d� d S )NzwYou should not return a string as your application iterator, instead return a single-item list containing a bytestring.)r � isinstancer r7 rN r r r r* � s �r* )�__all__�rerW r` �compilerw rz �Warningr r r r r( r) r rM r+ r' rd re r r r r r* r r r r �<module>o s, 7# #A
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