[EDIT] FILE: plugin_script.cpython-36.pyc
3 �<�e � @ sV d dl jZddlmZ d dlZd dlZd dlmZm Z ej j � 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 )� ScriptPluginac `script`:: 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=${i:PROFILE_DIR}/script.sh ---- ==== c C s dd iS )N�script� )�selfr r �#/usr/lib/python3.6/plugin_script.py�_get_config_options6 s z ScriptPlugin._get_config_optionsc C sF d|_ d|_|jd d k r<t|jd t�s.t�|jd |_ng |_d S )NTFr )Z_has_static_tuningZ_has_dynamic_tuningZoptions� isinstance�list�AssertionError�_scripts)r �instancer r r �_instance_init< s zScriptPlugin._instance_initc C s d S )Nr )r r r r r �_instance_cleanupF s z ScriptPlugin._instance_cleanupc C s d}�x|D � ]�}t j}|j| jj� � tjd|t|�f � tjdtt |j � �� � ytt |g| t t d|dt j j|�d�}|j� \}}t|�r�tjd||d d � f � |jr�tjd||jf � d}W q ttfk �r } z tjd || f � d}W Y d d } ~ X q X q W |S ) NTz'calling script '%s' with arguments '%s'zusing environment '%s')�stdout�stderrZ close_fds�envZuniversal_newlines�cwdz script '%s' error output: '%s'r z#script '%s' returned error code: %dFzscript '%s' error: %s���)�os�environ�updateZ _variablesZget_env�log�info�str�debugr �itemsr r �path�dirnameZ communicate�len�error� returncode�OSError�IOError) r �scriptsZ arguments�retr r �proc�out�err�er r r � _call_scriptsI s, zScriptPlugin._call_scriptsc s$ t t| �j|� | j|jdg� d S )N�start)�superr �_instance_apply_staticr- r )r r )� __class__r r r0 a s z#ScriptPlugin._instance_apply_staticc st d}t t| �j|||�dkr d}dg}|r4|dg7 }| j|j|�dkrZtjtj|j � ntj 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 r2 Zdevicesr( �args)r1 r r r3 e s z$ScriptPlugin._instance_verify_staticc sB dg}|t jkr|dg }| jt|j�|� tt| �j||� d S )N�stopZ full_rollback)r4 Z ROLLBACK_FULLr- �reversedr r/ r �_instance_unapply_static)r r Zrollbackr5 )r1 r r r8 t s z%ScriptPlugin._instance_unapply_static)�__name__� __module__� __qualname__�__doc__� classmethodr r r r- r0 r3 r4 Z ROLLBACK_SOFTr8 � __classcell__r r )r1 r r s + r )Z tuned.constsr4 � r Z tuned.logsZtunedr � subprocessr r Zlogs�getr ZPluginr r r r r �<module> s
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