File: //opt/cloudlinux/venv/lib/python3.11/site-packages/clveconfig/__pycache__/ve_lock.cpython-311.pyc
�
�����=� � � d dl Z d dlZd dlmZ dZej � ed� � Zdada G d� de
� � Z d d�Z d � Z
ed d
�� � ZdS ) � N)�contextmanagerz/etc/containerz .ve.cfg.lockFc � � e Zd ZdS )�LockFailedExceptionN)�__name__�
__module__� __qualname__� � �py/clveconfig/ve_lock.pyr r s � � � � � ��Dr
r c � � t �dS | rda t t dd�� � a t j t � � � t j � � n"# t $ r}t d� � |�d }~ww xY wt �
dd� � t � � � t � t t j � � � � � � t � � � dS )NFTza+zutf-8)�encodingz$IO error happened while getting lockr )�LOCK_FD�
LOCK_WRITE�open� LOCK_FILE�fcntl�flock�fileno�LOCK_EX�IOErrorr �seek�truncate�write�str�os�getpid�flush)r �es r �setup_global_lockr s� � � ���u� � ��
�Q��y�$��9�9�9��
� �G�N�N�$�$�e�m�4�4�4�4�� � Q� Q� Q�!�"H�I�I�q�P�����Q���� �L�L��A���� ������ �M�M�#�b�i�k�k�"�"�#�#�#� �M�M�O�O�O� �4s �A
A �
A<�'A7�7A<c �` � t rdS t � t � � � d adS d S )NFT)r r �closer r
r � release_lockr" . s6 � � � ��u����
�
�������t� �r
c # �L K � t | � � dV � t � � dS )zQ
Usage:
with acquire_lock():
... do something with ve.cfg ...
N)r r" )r s r � acquire_lockr$ ; s, � � � � �e� � � � �E�E�E��N�N�N�N�Nr
)F)r r �
contextlibr �
CONFIG_DIR�path�joinr r r � Exceptionr r r" r$ r r
r �<module>r* s� ��
� � � � � � � � %� %� %� %� %� %�
�
� �G�L�L��^� 4� 4� � ��
�
� � � � � �)� � � �� � � �*
�
�
� �� � � � �� � r