XylotrechusZ
3
�<�e� � @ sN d dl mZ ddlZddlZddlZddljZejj � 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 krt j}|| _i | _d S )N)�constsZDEFAULT_STORAGE_FILEr r )�self�path� r
�%/usr/lib/python3.6/pickle_provider.py�__init__ s zPickleProvider.__init__c C s | j j|i � || j | |< d S )N)r �
setdefault)r � namespace�option�valuer
r
r �set s zPickleProvider.setc C s | j j|i � | j | j||�S )N)r r
�get)r r r �defaultr
r
r r s zPickleProvider.getc C s, | j j|i � || j | kr(| j | |= d S )N)r r
)r r r r
r
r �unset s zPickleProvider.unsetc C s~ y>t jdt| j� � t| jd��}tj| j|� W d Q R X W n: tt fk
rx } zt j
d| j|f � W Y d d }~X nX 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 zPickleProvider.savec C s� y(t | jd��}tj|�| _W d Q R X W nX ttfk
rh } z tjd| j|f � i | _W Y d d }~X n t k
r� i | _Y nX d S )N�rbz#Error loading storage file '%s': %s)
r r r �loadr r r r r �EOFError)r r r r
r
r r# ' s zPickleProvider.loadc C sZ | j j� ytj| j� W n: ttfk
rT } ztjd| j|f � W Y d d }~X nX 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