| Server IP : 23.254.227.96 / Your IP : 216.73.216.7 Web Server : Apache/2.4.62 (Unix) OpenSSL/1.1.1k System : Linux hwsrv-1277026.hostwindsdns.com 4.18.0-477.13.1.el8_8.x86_64 #1 SMP Tue May 30 14:53:41 EDT 2023 x86_64 User : viralblo ( 1001) PHP Version : 8.1.31 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /proc/self/root/usr/lib/python3.6/site-packages/tuned/daemon/__pycache__/ |
Upload File : |
3
��cY0 � @ s� d dl Z d dlZd dlZd dlZd dlmZ d dlmZ d dl j
Z
d dl m Z d dlm
Z
d dlmZ d dlZejj� ZG dd� de�ZdS ) � N)�TunedException)�InvalidProfileException)�commands)�exports)�ProfileRecommenderc @ s e Zd Zd;dd�Zdd� Zdd� Zdd � Zd
d � Zd d
� Zdd� Z d<dd�Z
e dd� �Z e dd� �Z
e dd� �Ze dd� �Ze dd � �Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� Zd1d2� Zd3d4� Z d5d6� Z d7d8� Z d=d9d:�Z dS )>�DaemonNc C s� t jd� tj| _ttj�| _ttj�| _ tj
| _ d| _ |d k r�|j
tjtj�| _t|jtjtj��| _t|jtjtj��| _ |j
tjtj
�| _ |j
tjtj�| _ || _| jdkr�ttj�| _| j dkr�d| _ n| j | jk r�| j| _ | j | j | _t jd| j � | j �r0t jd� t jd| j| j | jf � t| j d�| _|| _|| _| j � t � | _ y| j |� W n2 t k
�r� } zt j!d | � W Y d d }~X nX d S )
Nzinitializing daemonTr Fz$using sleep interval of %d second(s)z8dynamic tuning is enabled (can be overridden by plugins)zFusing update interval of %d second(s) (%d times of the sleep interval))Z is_hardcodedz:Cannot set initial profile. No tunings will be enabled: %s)"�log�debug�constsZCFG_DEF_DAEMON�_daemon�intZCFG_DEF_SLEEP_INTERVAL�_sleep_intervalZCFG_DEF_UPDATE_INTERVALZ_update_intervalZCFG_DEF_DYNAMIC_TUNING�_dynamic_tuningZ_recommend_commandZget_boolZ
CFG_DAEMON�getZCFG_SLEEP_INTERVALZCFG_UPDATE_INTERVALZCFG_DYNAMIC_TUNINGZCFG_RECOMMEND_COMMANDZCFG_DEF_RECOMMEND_COMMAND� _application�
_sleep_cycles�infor �_profile_recommender�
_unit_manager�_profile_loader�
_init_threadsr �_cmd�
_init_profiler �error)�selfZ unit_manager�profile_loader�
profile_names�configZ application�e� r � /usr/lib/python3.6/daemon.py�__init__ sB
zDaemon.__init__c C s< d | _ tj� | _tj� | _tj� | _| jj� tj� | _d S )N)�_thread� threadingZEvent�
_terminate�_terminate_profile_switch� _not_used�set�_profile_applied)r r r r r 5 s
zDaemon._init_threadsc C s | j d� dS )zARead configuration files again and load profile according to themN)r )r r r r �reload_profile_config? s z Daemon.reload_profile_configc C s� d}| j j� }|d krP| j� \}}|d krrd}|r<|d7 }n|d7 }tj|� n"|dkrr|rhtjd� n
tjd� d | _d | _g | _d | _| j |||� d S )NTz.No profile is preset, running in manual mode. z(Only post-loaded profile will be enabledzNo profile will be enabled.� )
r Zget_post_loaded_profile�_get_startup_profiler r �_profile�_manual�_active_profiles�_post_loaded_profile�set_all_profiles)r r �manual�post_loaded_profile�msgr r r r C s&
zDaemon._init_profilec C s� |pd}|j � }| jr2tjd| j � || jg }x:|D ]2}|| jjj� kr8d| }| j|d|� t|��q8W y.|r�| j j
|�| _ nd | _ || _ |j � | _
W nJ tk
r� } z.ddj|�|f }| j|d|� t|��W Y d d }~X nX d S )Nr* z Using post-loaded profile '%s'z%Requested profile '%s' doesn't exist.Fz Cannot load profile(s) '%s': %s� )�splitr/ r r r Zprofile_locatorZget_known_names�_notify_profile_changedr r �loadr, r- r. r �join)r r r1 Z profile_list�profile�errstrr r r r �_load_profiles\ s*
zDaemon._load_profilesc C s2 | j � r"d}| j|d|� t|��| j||� d S )Nz/Cannot set profile while the daemon is running.F)�
is_runningr6 r r; )r r r1 r: r r r � set_profilev s zDaemon.set_profilec C s4 |s d | _ n$t|j� �dkr*d}t|��n|| _ d S )N� zYWhitespace is not allowed in profile names; only a single post-loaded profile is allowed.)r/ �lenr5 r )r � profile_namer: r r r �_set_post_loaded_profile s
z Daemon._set_post_loaded_profileFc C sV | j � r"d}| j|d|� t|��| j|� | j||� |rR| j||� | j|� d S )Nz/Cannot set profile while the daemon is running.F)r< r6 r rA r; �_save_active_profile�_save_post_loaded_profile)r Zactive_profilesr1 r2 Zsave_instantlyr: r r r r0 � s
zDaemon.set_all_profilesc C s | j S )N)r, )r r r r r9 � s zDaemon.profilec C s | j S )N)r- )r r r r r1 � s z
Daemon.manualc C s | j r | jS d S )N)r, r/ )r r r r r2 � s zDaemon.post_loaded_profilec C s | j S )N)r )r r r r �profile_recommender� s zDaemon.profile_recommenderc C s | j S )N)r )r r r r r � s zDaemon.profile_loaderc C s | j d k r tjtj|||� |S )N)r r Z send_signalr
ZSIGNAL_PROFILE_CHANGED)r r �resultr: r r r r6 � s
z Daemon._notify_profile_changedc C sj | j jddgdgd�\}}|dk r&dS |d d� dkr:dS | j jddgdgd�\}}tjd |�d koh| S )
NZ systemctlzis-system-runningr )Z no_errorsF� Zstoppingz list-jobsz0\b(shutdown|reboot|halt|poweroff)\.target.*start)r Zexecute�re�search)r Zretcode�outr r r �_full_rollback_required� s z Daemon._full_rollback_requiredc C s� | j d krtd��| jj| j j� | jdj| j�| j� | j | j
� | jj � | j j
� tjd| j j � | jrxtj� dj| j�}| j|dd� | jr�| j}xZ| jj| j| j�s�| jr�|d8 }|dkr�| j}tjd� | jj � tjd � | jj � q�W | j j � d}x.| jj| j | j� �r6|d
k �r6|d7 }�q
W | j j!� �rJd}n<d }| j"� �r|| j�rptjd � d}n
tjd
� n
tjd� | j�r�| jj#|� | jj$� d S )Nz2Cannot start the daemon without setting a profile.r4 z'static tuning from profile '%s' appliedTZOKr> r zupdating monitorszperforming tunings� Fz+terminating TuneD, rolling back all changesz"terminating TuneD in one-shot modez1terminating TuneD due to system shutdown / reboot)%r, r r ZcreateZunitsrB r8 r. r- rC r/ Z start_tuningr( r' r r �namer r �startr6 r r �waitr$ r
r r Zupdate_monitorsZ
update_tuning�clearr& r% �is_setrJ Z stop_tuningZ destroy_all)r r Z
_sleep_cnt�iZ
full_rollbackr r r � _thread_code� sP
"
zDaemon._thread_codec C sH y| j j||� W n0 tk
rB } ztjt|�� W Y d d }~X nX d S )N)r Zsave_active_profiler r r �str)r r r1 r r r r rB � s zDaemon._save_active_profilec C sF y| j j|� W n0 tk
r@ } ztjt|�� W Y d d }~X nX d S )N)r Zsave_post_loaded_profiler r r rS )r r@ r r r r rC s z Daemon._save_post_loaded_profilec C s& t jd� | jj� }t jd| � |S )NzWRunning in automatic mode, checking what profile is recommended for your configuration.zUsing '%s' profile)r r r Z recommend)r r9 r r r �_get_recommended_profile s
z Daemon._get_recommended_profilec C s2 | j j� \}}|d kr |d k }|s*| j� }||fS )N)r Zget_active_profilerT )r r9 r1 r r r r+
s zDaemon._get_startup_profilec C s | j jj� S )z$Return all accessible plugin classes)r �plugins_repositoryZload_all_plugins)r r r r �get_all_plugins s zDaemon.get_all_pluginsc C s. y| j jj|�}W n tk
r& dS X |jS )z Return plugin class docstringr* )r rU � load_plugin� ImportError�__doc__)r � plugin_name� plugin_classr r r �get_plugin_documentation s
z Daemon.get_plugin_documentationc C s0 y| j jj|�}W n tk
r& i S X |j� S )z�Return plugin's parameters and their hints
Parameters:
plugin_name -- plugins name
Return:
dictionary -- {parameter_name: hint}
)r rU rW rX Zget_config_options_hints)r rZ r[ r r r �get_plugin_hints# s
zDaemon.get_plugin_hintsc C s
| j d k S )N)r, )r r r r �
is_enabled4 s zDaemon.is_enabledc C s | j d k o| j j� S )N)r" Zis_alive)r r r r r< 7 s zDaemon.is_runningc C s` | j � r dS | jd krdS tjd� | jj� tj| jd�| _ | j
j � | j j � | j j
� dS )NFzstarting tuning)�targetT)r< r, r r r& r' r# ZThreadrR r" r% rO r$ rM )r r r r rM : s
z Daemon.startc C s| | j � stjd� dS | jd kr.tjd� dS | jj� sFtjd� dS | jj� tjd| jj � | j
j |�}| jj � |S )NzTuneD is not runningFzno profile is setzprofile is not appliedzverifying profile(s): %s)
r< r r r, r( rP r& rO r rL r Z
verify_tuningr' )r Zignore_missing�retr r r �verify_profileI s
zDaemon.verify_profilec C sB | j � s dS tjd� |r$| jj� | jj� | jj� d | _dS )NFzstopping tuningT)r< r r r% r' r$ r" r8 )r Zprofile_switchr r r �stop_ s
z Daemon.stop)NNN)F)F) �__name__�
__module__� __qualname__r! r r) r r; r= rA r0 �propertyr9 r1 r2 rD r r6 rJ rR rB rC rT r+ rV r\ r] r^ r< rM ra rb r r r r r s8
$
>
r )�os�errnor# Z
tuned.logsZtunedZtuned.exceptionsr Ztuned.profiles.exceptionsr Z tuned.constsr
Ztuned.utils.commandsr r Z tuned.utils.profile_recommenderr rG Zlogsr r �objectr r r r r �<module> s