Edit File: deadlock_detecting_lock.cpython-311.pyc
� �*vh� � �D � d dl Z G d� de� � Z G d� d� � ZdS )� Nc � � e Zd ZdZdS )� DeadlockErrorz6Error raised if DeadlockDetectingLock detects deadlockN)�__name__� __module__� __qualname__�__doc__� � �f/opt/imunify360/venv/lib/python3.11/site-packages/defence360agent/internals/deadlock_detecting_lock.pyr r s � � � � � �@�@�@�@r r c �* � e Zd ZdZd� Zd� Zd� Zd� ZdS )�DeadlockDetectingLockzp Lock that detects deadlock when it is about to be acquired by the same task that already holds it. c �D � t j � � | _ d | _ d S �N)�asyncio�Lock�_lock�_owner��selfs r �__init__z DeadlockDetectingLock.__init__ s � � �\�^�^�� ��� � � r c �4 � | j � � � S r )r �lockedr s r r z DeadlockDetectingLock.locked s � ��z� � �"�"�"r c � � K � t j � � }| j |k rt � � �| j � � � � d {V �� || _ | S r )r � current_taskr r r �acquire)r � curr_tasks r � __aenter__z DeadlockDetectingLock.__aenter__ s] � � � ��(�*�*� � �;�)� #� #� �/�/� !��j� � �"�"�"�"�"�"�"�"�"� �� �� r c � �J K � d | _ | j � � � d S r )r r �release)r �exc_type�exc�tbs r � __aexit__z DeadlockDetectingLock.__aexit__ s' � � � ��� � � ��� � � � � r N)r r r r r r r r# r r r r r sZ � � � � � �� � � � �#� #� #�� � � � � � � r r )r � Exceptionr r r r r �<module>r% sr �� ����A� A� A� A� A�I� A� A� A� � � � � � � � � � r
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