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Editing: rebuild.cpython-38.pyc
U W[4$ � @ s� d Z ddlZddlZddlZddlZddlmZ zddlmZ W n ek rT Y nX ddl m Z m Z ddl m Z e�� add� ZG d d � d e�Zi Zd d � Zd d� ZG dd� de�Zdd� Zdd� Zddd�ZdS )z& *Real* reloading support for Python. � N)�reload)� InstanceType)�log�reflect)�_PY3c C s t tdd�}|dkrdS | |kS )a� Compare to types.ClassType in a py2/3-compatible way Python 2 used comparison to types.ClassType to check for old-style classes Python 3 has no concept of old-style classes, so if ClassType doesn't exist, it can't be an old-style class - return False in that case. Note that the type() of new-style classes is NOT ClassType, and so this should return False for new-style classes in python 2 as well. Z ClassTypeNF)�getattr�types)�tZ _ClassType� r �8/usr/lib/python3/dist-packages/twisted/python/rebuild.py� _isClassType s r c @ s, e Zd ZdZeZdd� Zdd� Zdd� ZdS ) � Sensitivez� A utility mixin that's sensitive to rebuilds. This is a mixin for classes (usually those which represent collections of callbacks) to make sure that their code is up-to-date before running. c C s | j t k }|S �N)� lastRebuild)�selfZynr r r �needRebuildUpdate= s zSensitive.needRebuildUpdatec C s t � � | _d S r )�timer �r r r r �rebuildUpToDateB s zSensitive.rebuildUpToDatec C s� t |�}|tjkrt|�S |tjkrL|jdkr<t|j|j�S t|j|j�S n:t sh|t krht|dd� |S t |�rxt |�S t �d� |S dS )z� Get the latest version of an object. This can handle just about anything callable; instances, functions, methods, and classes. NZnothingzwarning returning anObject!)�typer � FunctionType�latestFunction� MethodType�__self__r Zim_class�__name__r r r � latestClassr �msg)r ZanObjectr r r r �latestVersionOfF s zSensitive.latestVersionOfN)r � __module__� __qualname__�__doc__r r r r r r r r r 3 s r c C s, t | j�}t�|�}|dkr | S t|| j�S )z/ Get the latest version of a function. N)�id� __globals__� _modDictIDMap�getr r )ZoldFuncZdictID�moduler r r r a s r c C s� t �| j�}t|| j�}dd� |jD �}zt|�|_|W S tk r� |jdkrZ| Y S t|�}t |�rvt|dt�}||jt|�t |j �� Y S X dS )z, Get the latest version of a class. c S s g | ] }t |��qS r )r )�.0�baser r r � <listcomp>u s z latestClass.<locals>.<listcomp>)Z __builtin__�builtinsZ __metaclass__N) r Z namedModuler r r � __bases__�tuple� TypeErrorr r �dict�__dict__)ZoldClassr% ZnewClassZnewBasesZctorr r r r o s �r c @ s e Zd ZdZdS )� RebuildErrorzT Exception raised when trying to rebuild a class whereas it's not possible. N)r r r r r r r r r/ � s r/ c C s t | j�| _dS )z, Updates an instance to be current. N)r � __class__r r r r �updateInstance� s r1 c C s@ |dkrt d��t| � t�d�t�| j�|�� t| |�}|S )z< A getattr method to cause a class to be refreshed. �__del__z Without this, Python segfaults.z#(rebuilding stale {} instance ({}))) �AttributeErrorr1 r r �formatr �qualr0 r )r �name�resultr r r �__injectedgetattr__� s � r8 � c C s� t � � at| d�r | js td��|r:t�d�t| j ��� ddl m } d|_ | j }| tt|�< i }i }i }i }|r�t�d�t| j ��� |�� D ]�\}} tt| ��r�| j| j kr�d|| < |r�tj�d � tj�� q�t| �tjk�r| j| j k�rPd|| < |�rPtj�d � tj�� q�t| t�r�| j| j kr�d|| < |r�tj�d � tj�� q�|�|� |�|� |j } |� � }|� � }|� � }|�r�t�d � t�d �t| j ��� t | � t � � |�r�t�d�t| j ��� |D ]j} t!| | j �| k�rt�d�t"�#| ��� n:|�r$tj�d� tj�� d| _$| j �%� t&| _'| j | _�q�|�rTddl(} |D ]^} t!| | j �}|| k�r�t�d�t"�#| ��� n*| �)| �D ] }t!|dd�| k�r�||_*�q��qX|�r�t�d � t�d�t| j ��� d}t+j,�� D �]`\}}|d }|| k�s�|dk�r�q�t|d��s&�q�t|d��r6�q�d}|j �� D ]�\}} z t-| � W n t.k �rt Y �qDY nX | | ��r�tt| ���r�|�r�tj�d � tj�� t/| �}n$|�r�tj�d � tj�� t0| �}d}t1|||� n.tt| ���rD| j$D ]}| |��r�t/| � �q��qD|�r�|�s�|d dk�r�tj�d� tj�� �q�d|_ |�r|t�d � t�d�t| j ��� | S ) zO Reload a module and do as much as possible to replace its references. �ALLOW_TWISTED_REBUILDz I am not allowed to be rebuilt.zRebuilding {}...r )� componentsTz (scanning {}): r9 �c�f�o� z (reload {})z (cleaning {}): z)WARNING: class {} not replaced by reload!�xr Nz-WARNING: new-class {} not replaced by reload!r0 z (fixing {}): �__file__Z __bundle__� �.Fz Rebuilt {}.)2r r �hasattrr: � RuntimeErrorr r r4 �strr �twisted.pythonr; ZALLOW_DUPLICATESr. r# r! �itemsr r r Zlogfile�write�flushr r r" � isinstance�update� __contains__�keysr � linecache� clearcacher r r5 r* �clearr8 � __getattr__�gcZ get_referrersr0 �sys�modules�hash� Exceptionr r �setattr)r% ZdoLogr; �dZ newclasses�classesZ functions�values�k�vZ fromOldModuleZclazzrS ZnclassZga�rZmodcountZmk�modZchangedZnvr' r r r �rebuild� s� � � r` )r9 )r rT r r rO �impr r � ImportErrorrG r r Ztwisted.python.compatr r r �objectr r# r r rW r/ r1 r8 r` r r r r �<module> s* ,
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