관리-도구
편집 파일: plugin_script.cpython-39.pyc
a ,�g� � @ sX d dl mZ ddlmZ d dlZd dlZd dlmZm Z ej � � Z G dd� dej �ZdS )� N� )�base)�Popen�PIPEc sb e Zd ZdZedd� �Zdd� Zdd� Zdd � Z� fd d �Z � fd d �Z e j f� fdd� Z � ZS )� ScriptPlugina; Executes an external script or binary when the profile is loaded or unloaded. You can choose an arbitrary executable. IMPORTANT: The `script` plug-in is provided mainly for compatibility with earlier releases. Prefer other *TuneD* plug-ins if they cover the required functionality. *TuneD* calls the executable with one of the following arguments: * `start` when loading the profile * `stop` when unloading the profile You need to correctly implement the `stop` action in your executable and revert all settings that you changed during the `start` action. Otherwise, the roll-back step after changing your *TuneD* profile will not work. Bash scripts can import the [filename]`/usr/lib/tuned/functions` Bash library and use the functions defined there. Use these functions only for functionality that is not natively provided by *TuneD*. If a function name starts with an underscore, such as `_wifi_set_power_level`, consider the function private and do not use it in your scripts, because it might change in the future. Specify the path to the executable using the `script` parameter in the plug-in configuration. .Running a Bash script from a profile ==== To run a Bash script named `script.sh` that is located in the profile directory, use: ---- [script] script=${i:PROFILE_DIR}/script.sh ---- ==== c C s dd iS )N�script� )�selfr r �?/usr/lib/python3.9/site-packages/tuned/plugins/plugin_script.py�_get_config_options1 s �z ScriptPlugin._get_config_optionsc C sF d|_ d|_|jd d ur<t|jd t�s.J �|jd |_ng |_d S )NTFr )Z_has_static_tuningZ_has_dynamic_tuning�options� isinstance�list�_scripts�r �instancer r r �_instance_init7 s zScriptPlugin._instance_initc C s d S )Nr r r r r �_instance_cleanupA s z ScriptPlugin._instance_cleanupc C s. d}|D �] }t j}|�| j�� � | �|�sBt�dd| � qt�d|t |�f � t� dt t |� � �� � ztt |g| ttd|dt j�|�d�}|�� \}}t|�r�t�d||d d� f � |jr�t�d ||jf � d }W q ttf�y& } z"t�d || f � d }W Y d } ~ qd } ~ 0 0 q|S ) NTzGPaths outside of the profile directories cannot be used in the script, zignoring script: '%s'.z'calling script '%s' with arguments '%s'zusing environment '%s')�stdout�stderrZ close_fds�envZuniversal_newlines�cwdz script '%s' error output: '%s'���z#script '%s' returned error code: %dFzscript '%s' error: %s)�os�environ�updateZ _variablesZget_envZ_safe_script_path�log�error�info�str�debugr �itemsr r �path�dirnameZ communicate�len� returncode�OSError�IOError) r ZscriptsZ arguments�retr r �proc�out�err�er r r � _call_scriptsD s8 � � zScriptPlugin._call_scriptsc s$ t t| ��|� | �|jdg� d S )N�start)�superr �_instance_apply_staticr- r r �� __class__r r r0 ` s z#ScriptPlugin._instance_apply_staticc st d}t t| ��|||�dkr d}dg}|r4|dg7 }| �|j|�dkrZt�tj|j � nt� tj |j � d}|S )NTFZverify�ignore_missing) r/ r �_instance_verify_staticr- r r r �constsZSTR_VERIFY_PROFILE_OKr ZSTR_VERIFY_PROFILE_FAIL)r r r3 Zdevicesr( �argsr1 r r r4 d s �� z$ScriptPlugin._instance_verify_staticc sB dg}|t jkr|dg }| �t|j�|� tt| ��||� d S )N�stopZ full_rollback)r5 Z ROLLBACK_FULLr- �reversedr r/ r �_instance_unapply_static)r r Zrollbackr6 r1 r r r9 s s z%ScriptPlugin._instance_unapply_static)�__name__� __module__� __qualname__�__doc__� classmethodr r r r- r0 r4 r5 Z ROLLBACK_SOFTr9 � __classcell__r r r1 r r s ' r )Z tuned.constsr5 � r Z tuned.logsZtunedr � subprocessr r Zlogs�getr ZPluginr r r r r �<module> s