File: //usr/lib/python3.9/site-packages/tuned/profiles/__pycache__/variables.cpython-39.opt-1.pyc
a
,�g � @ sh d dl Z d dlZd dlZd dlmZ d dlmZ d dlm Z d dl
m Z m Z ej
�� ZG dd� d�ZdS )� N)� functions)�commands)� ConfigParser�Errorc @ sX e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd d
� Z dd� Z
dd� Z dd� Z dS )� Variablesz8
Storage and processing of variables used in profiles
c C s" t � | _i | _i | _t�� | _d S �N)r �_cmd�
_lookup_re� _lookup_envr Z
Repository�
_functions��self� r �</usr/lib/python3.9/site-packages/tuned/profiles/variables.py�__init__ s zVariables.__init__c C s |� |�dkr|S || S )Nr )�find)r
�s�prefixr r r �_add_env_prefix s zVariables._add_env_prefixc C s t �d|�S )Nz\w+$)�re�match)r
�variabler r r �
_check_var s zVariables._check_varc C sj |d u r d S t |�}| �|�s0t�d| � d S | �|�}|| jdt�|� d < || j| � |t
j �< d S )Nz6variable definition '%s' contains unallowed charactersz
(?<!\\)\${�}) �strr �log�error�expandr r �escaper
r �constsZ
ENV_PREFIX)r
r �valuer �vr r r � add_variable s
zVariables.add_variablec
C s� t j�|�s t�d| � d S z`tddddd�}t|_t|��.}|� dt
j d |� � |� W d � n1 sr0 Y W n" t
y� t�d | � Y d S 0 |�� D ],}|�|�D ] }| �||j||dd
�� q�q�d S ) Nz#unable to find variables_file: '%s'�=�#TF)Z
delimitersZinline_comment_prefixesZallow_no_value�strict�[z]
z"error parsing variables_file: '%s')�raw)�os�path�existsr r r r Z optionxform�openZ read_stringr ZMAGIC_HEADER_NAME�readr Zsections�optionsr" �get)r
�filenameZconfig�fr �or r r �
add_from_file+ s
@ zVariables.add_from_filec C sB |D ]8}t |�dkr,| �tj�|| �� q| �||| � qd S )NZinclude)r r2 r( r) �normpathr" )r
Zcfg�itemr r r � add_from_cfg; s zVariables.add_from_cfgc C s t �dd| j�| j|��S )Nz \\(\${\w+})z\1)r �subr Zmultiple_re_replacer )r
r r r r �
expand_staticC s zVariables.expand_staticc C s& |d u r d S | � t|��}| j�|�S r )r7 r r r )r
r r r r r r F s zVariables.expandc C s | j S r )r
r r r r �get_envN s zVariables.get_envN)
�__name__�
__module__� __qualname__�__doc__r r r r" r2 r5 r7 r r8 r r r r r s
r )r( r Z
tuned.logsZtunedZ tuned.constsr Ztuned.profilesr Ztuned.utils.commandsr Ztuned.utils.config_parserr r Zlogsr. r r r r r r �<module> s