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N)�__name__� __module__� __qualname__�__doc__� r r �~/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/twisted/plugin.pyr s r c @ s8 e Zd Zdd� Zed�dd�Zdd� Zd d d �ZeZdS ) � CachedPluginc C s* || _ || _|| _|| _| j j�| � d S �N)�dropin�name� description�provided�plugins�append)�selfr r r r r r r �__init__' s zCachedPlugin.__init__��returnc C s& d� | j| jjd�dd� | jD ���S )Nz(<CachedPlugin {!r}/{!r} (provides {!r})>z, c S s g | ] }|j �qS r )r )�.0�ir r r � <listcomp>2 � z)CachedPlugin.__repr__.<locals>.<listcomp>)�formatr r � moduleName�joinr �r r r r �__repr__. s �zCachedPlugin.__repr__c C s t | jjd | j �S )N�.)r r r$ r r& r r r �load5 s zCachedPlugin.loadNc C sH | j D ]<}|�|�r | �� S t||d �d ur|| �� |� S q|S r )r Z isOrExtendsr) r )r � interface�registry�defaultZprovidedInterfacer r r � __conform__8 s zCachedPlugin.__conform__)NN) r r r r �strr' r) r- Z getComponentr r r r r & s r c @ s e Zd ZdZdd� ZdS )� CachedDropina� A collection of L{CachedPlugin} instances from a particular module in a plugin package. @type moduleName: C{str} @ivar moduleName: The fully qualified name of the plugin module this represents. @type description: C{str} or L{None} @ivar description: A brief explanation of this collection of plugins (probably the plugin module's docstring). @type plugins: C{list} @ivar plugins: The L{CachedPlugin} instances which were loaded from this dropin. c C s || _ || _g | _d S r )r$ r r )r r$ r r r r r V s zCachedDropin.__init__N)r r r r r r r r r r/ D s r/ c C sP t | j| j�}| j�� D ]2\}}t|d �}|d urt|||jtt|��� q|S r ) r/ r r �__dict__�itemsr r �listr )�providerr �k�v�pluginr r r �_generateCacheEntry\ s r7 c C s i }| D ] }|||< q|S r r )�keys�value�dr4 r r r �fromkeysj s r; c C s� i }t | j�}i }|�� D ]0}|j�� }||vr8g ||< || }|�|� q|�� D �]�\}}|�d�}z@|�� } |� d��} t � | �} W d � n1 s�0 Y W n t y� i } d} Y n0 d} i } |D ]r}|j �d�d }d| |< || v�s|j�� | kr�d} z |� � }W n t �y0 t�� Y q�0 t|�}|| |< q�t| �� �D ]}|| v�rP| |= d} �qP| �r�z|�t �| �� W nX t�y� } z tjd |j|jd � W Y d}~n(d}~0 t �y� t�dd � Y n0 |�| � qT|S ) a; Compute all the possible loadable plugins, while loading as few as possible and hitting the filesystem as little as possible. @param module: a Python module object. This represents a package to search for plugins. @return: a dictionary mapping module names to L{CachedDropin} instances. z dropin.cache�rNr Fr( ���Tz@Unable to write to plugin cache %(path)s: error number %(errno)d)r# �path�errnoz)Unexpected error while writing cache file)r r Z iterModulesZfilePath�parentr r1 �childZgetModificationTime�open�pickler) � BaseExceptionr �splitr �errr7 r2 r8 Z setContent�dumps�OSError�msgr> r? �update)�moduleZallCachesCombined�modZbucketsZplugmodZfppZbucketZpseudoPackagePathZ dropinPathZ lastCached�fZdropinDotCacheZ needsWriteZ existingKeysZ pluginModuleZ pluginKeyr3 �entry�er r r �getCacheq sd , � � rP r c C s dd l m} | S )Nr )Ztwisted.pluginsr ��packager r r �_pluginsPackage� s rS � _TInterface)�bound)r* rR r c c sp |du rt � }t|�}|�� D ]L\}}|jD ]<}z| |d�}W n tyX t�� Y q,0 |dur,|V q,q dS )ac Retrieve all plugins implementing the given interface beneath the given module. @param interface: An interface class. Only plugins which implement this interface will be returned. @param package: A package beneath which plugins are installed. For most uses, the default value is correct. @return: An iterator of plugins. N)rS rP r1 r rD r rF )r* rR Z allDropins�keyr r6 Zadaptedr r r � getPlugins� s rW c s | � d�� � fdd�tjD �S )a� Return a list of additional directories which should be searched for modules to be included as part of the named plugin package. @type name: C{str} @param name: The fully-qualified Python name of a plugin package, eg C{'twisted.plugins'}. @rtype: C{list} of C{str} @return: The absolute paths to other directories which may contain plugin modules for the named plugin package. r( c sJ g | ]B}t j�t jj|g� d g �R � �st j�t jj|g� �R � ��qS )z __init__.py)�osr> �existsr% �abspath)r �xrQ r r r! � s "�z&pluginPackagePaths.<locals>.<listcomp>)rE �sysr> )r r rQ r �pluginPackagePaths� s �r] )N)N)$r rX rC r\ �types�typingr r r r Zzope.interfacer r Ztwisted.pythonr Ztwisted.python.componentsr Ztwisted.python.modulesr Ztwisted.python.reflectr r r r/ r7 �dictr; �AttributeErrorrP � ModuleTyperS rT rW Z getPlugInsr] �__all__r r r r �<module> s: L ��
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