File: //usr/lib/python3.9/site-packages/tuned/storage/__pycache__/pickle_provider.cpython-39.opt-1.pyc
a
,�g� � @ sP d dl mZ ddlZddlZddlZddlmZ ej� � Z
G dd� dej �Z dS )� )�
interfaces� Nc @ sP e Zd ZddgZddd�Zdd� Zddd �Zd
d � Zd d
� Zdd� Z dd� Z
dS )�PickleProvider�_path�_dataNc C s |d u rt j}|| _i | _d S �N)�constsZDEFAULT_STORAGE_FILEr r )�self�path� r �A/usr/lib/python3.9/site-packages/tuned/storage/pickle_provider.py�__init__ s zPickleProvider.__init__c C s | j �|i � || j | |< d S r �r �
setdefault)r � namespace�option�valuer r r �set s zPickleProvider.setc C s | j �|i � | j | �||�S r )r r �get)r r r �defaultr r r r s zPickleProvider.getc C s, | j �|i � || j | v r(| j | |= d S r r )r r r r r r �unset s zPickleProvider.unsetc
C s� zRt �dt| j� � t| jd�� }t�| j|� W d � n1 sF0 Y W n< tt fy� } z t �
d| j|f � W Y d }~n
d }~0 0 d S )Nz Saving %s�wbz"Error saving storage file '%s': %s) �log�debug�strr �openr �pickle�dump�OSError�IOError�error�r �f�er r r �save s 0zPickleProvider.savec
C s� z<t | jd�� }t�|�| _W d � n1 s00 Y W nX ttfy~ } z&t�d| j|f � i | _W Y d }~n d }~0 t y� i | _Y n0 d S )N�rbz#Error loading storage file '%s': %s)
r r r �loadr r r r r �EOFErrorr! r r r r& ' s . zPickleProvider.loadc
C s\ | j �� zt�| j� W n< ttfyV } z t�d| j|f � W Y d }~n
d }~0 0 d S )Nz$Error removing storage file '%s': %s) r �clear�os�unlinkr r r r r )r r# r r r r( 1 s
zPickleProvider.clear)N)N) �__name__�
__module__� __qualname__� __slots__r
r r r r$ r& r( r r r r r s
r )
� r Z
tuned.logsZtunedr r) Z tuned.constsr Zlogsr r ZProviderr r r r r �<module> s