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Editing: script.cpython-38.pyc
U ��W[q � @ s� d Z ddlmZmZ ddlZddlZddlmZ ddlm Z ddl m Z m Z m Z mZ ddlmZmZmZmZmZ dZG d d � d e�ZG d d � d �Ze�d de�Zdd� Zdd� Z G dd� dej �Z G dd� dej �Z G dd� dej �Z dS )zH I contain PythonScript, which is a very simple python script resource. � )�division�absolute_importN)� copyright)�_coerceToFilesystemEncoding)�execfile� networkString�NativeStringIO�_PY3)�http�server�static�resource�utilz�<p>You forgot to assign to the variable "resource" in your script. For example:</p> <pre> # MyCoolWebApp.rpy import mygreatresource resource = mygreatresource.MyGreatResource() </pre> c @ s e Zd ZdZdS )� AlreadyCachedzG This exception is raised when a path has already been cached. N)�__name__� __module__� __qualname__�__doc__� r r �4/usr/lib/python3/dist-packages/twisted/web/script.pyr s r c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )� CacheScannerc C s || _ || _d| _d S )Nr )�path�registry�doCache��selfr r r r r �__init__# s zCacheScanner.__init__c C s* | j �| j�}|d k r t|��| �� d S �N)r Z getCachedPathr r �recache)r �cr r r �cache( s zCacheScanner.cachec C s d| _ d S )N� )r )r r r r r . s zCacheScanner.recacheN)r r r r r r r r r r r " s r �� �Whoops! Internal Errorc C s� t | |�}td| �t||j|jd�}zt| ||� W n0 tk rd } z|jd W Y �S d}~X Y nX |d }|jr�|tk r�|� | |� |S )z� I am a normal py file which must define a 'resource' global, which should be an instance of (a subclass of) web.resource.Resource; it will be renderred. � )�__file__r r r r r Nr ) r r �noRsrcr r r r �argsr Z cachePath)r r Zcs�globZacZrsrcr r r �ResourceScript3 s � r) c C sh ddl m} td| �t�ddt�|d�}t| ��}|�|| �}W 5 Q R X t|dd�}t |||� |d S ) Nr )� ptl_compiler$ r" r# )r% r r z<source>�execr ) Zquixoter* r r � ErrorPage� rpyNoResource�openZcompile_template�compile�eval)r r r* r( �f�e�coder r r �ResourceTemplateJ s �� r4 c @ s& e Zd Zddd�Zdd� Zdd� ZdS ) �ResourceScriptWrapperNc C s$ t j�| � || _|p t�� | _d S r �r �Resourcer r r ZRegistryr r r r r r \ s z ResourceScriptWrapper.__init__c C s t | j| j�}|�|�S r )r) r r �render)r �request�resr r r r8 a s z ResourceScriptWrapper.renderc C s t | j| j�}|�||�S r )r) r r �getChildWithDefault)r r r9 r: r r r r; e s z)ResourceScriptWrapper.getChildWithDefault)N)r r r r r8 r; r r r r r5 Z s r5 c @ s* e Zd ZdZd dd�Zdd� Zdd� ZdS ) �ResourceScriptDirectorya L{ResourceScriptDirectory} is a resource which serves scripts from a filesystem directory. File children of a L{ResourceScriptDirectory} will be served using L{ResourceScript}. Directory children will be served using another L{ResourceScriptDirectory}. @ivar path: A C{str} giving the filesystem path in which children will be looked up. @ivar registry: A L{static.Registry} instance which will be used to decide how to interpret scripts found as children of this resource. Nc C s$ t j�| � || _|p t�� | _d S r r6 )r �pathnamer r r r r x s z ResourceScriptDirectory.__init__c C sH t j�| j|�}t j�|�r(t|| j�S t j�|�r@t|| j�S t� � S r ) �osr �join�isdirr< r �existsr) r � NoResource)r r r9 �fnr r r �getChild} s z ResourceScriptDirectory.getChildc C s t �� �|�S r )r rB r8 )r r9 r r r r8 � s z ResourceScriptDirectory.render)N)r r r r r rD r8 r r r r r< k s r< c @ s$ e Zd ZdZdZdd� Zdd� ZdS )� PythonScriptz� I am an extremely simple dynamic resource; an embedded python script. This will execute a file (usually of the extension '.epy') as Python code, internal to the webserver. Tc C s || _ || _dS )z3 Initialize me with a script name. N)�filenamer )r rF r r r r r � s zPythonScript.__init__c C s� |� dtdtj �� |td| j�| jd�}zt| j||� W n� tk r� } z0|j dkr||� t j � |� t�d��|�� W 5 d}~X Y nD t� }tj|d� t�|�� �}tr�|�d �}|� |� Y nX |�� tjS ) a4 Render me to a web client. Load my file, execute it in a special namespace (with 'request' and '__file__' global vars) and finish the request. Output to the web-page will NOT be handled with print - standard output goes to the log - but with request.write. s x-powered-byz Twisted/%sr$ )r9 r% r � zFile not found.N)�file�utf8) Z setHeaderr r �versionr rF r r �IOError�errnoZsetResponseCoder Z NOT_FOUND�writer rB r8 r � traceback� print_excr Z_PRE�getvaluer �encodeZfinishr Z NOT_DONE_YET)r r9 � namespacer2 �io�outputr r r r8 � s( � & zPythonScript.renderN)r r r r ZisLeafr r8 r r r r rE � s rE )!r Z __future__r r r> rN Ztwistedr Ztwisted.python.filepathr Ztwisted.python.compatr r r r Z twisted.webr r r r r r- � Exceptionr r r, r& r) r4 r7 r5 r< rE r r r r �<module> s
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