관리-도구

편집 파일: lock.cpython-39.opt-1.pyc

�����)gn����������������������@���s2���d�dl�mZmZmZ�eZd�dlmZ�ddd�ZdS�)�����)�absolute_import�division�print_function��wraps�missing_lock_attrNc��������������������s������fdd�}|S�)ao��This decorator is a generic implementation that allows you
    to either use a pre-defined instance attribute as the location
    of the lock, or to explicitly pass a lock object.

This code was implemented with ``threading.Lock`` in mind, but
    may work with other locks, assuming that they function as
    context managers.

When using ``attr``, the assumption is the first argument to
    the wrapped method, is ``self`` or ``cls``.

Examples:

@lock_decorator(attr='_callback_lock')
        def send_callback(...):

@lock_decorator(lock=threading.Lock())
        def some_method(...):
    c��������������������s���t��������fdd��}|S�)Nc���������������������sR����d�u�rt�|�d����}n�}|���|�i�|��W��d�����S�1�sD0����Y��d�S�)Nr���)�getattr)�args�kwargs�_lock)�attr�func�lock���6/usr/lib/python3.9/site-packages/ansible/utils/lock.py�inner ���s
����z,lock_decorator.<locals>.outer.<locals>.innerr���)r
���r����r���r���)r
���r����outer���s����	zlock_decorator.<locals>.outerr���)r���r���r���r���r���r����lock_decorator���s����r���)r���N)	Z
__future__r���r���r����typeZ
__metaclass__�	functoolsr���r���r���r���r���r����<module>���s���