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Edit File: daemon.pyo
� � �\c @ s� d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l j Z d d l m Z d d l m Z d d l m Z d d l Z e j j � Z d e f d � � YZ d S( i����N( t TunedException( t InvalidProfileException( t commands( t exports( t ProfileRecommendert Daemonc B s� e Z d d d d � Z d � Z d � Z d � Z e d � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z RS( c C s% t j d � t j | _ t t j � | _ t t j � | _ t j | _ t | _ | d k r� | j t j t j � | _ t | j t j t j � � | _ t | j t j t j � � | _ | j t j t j � | _ | j t j t j � | _ n | | _ | j d k r!t t j � | _ n | j d k r<t | _ n! | j | j k r]| j | _ n | j | j | _ t j d | j � | j r�t j d � t j d | j | j | j f � n | | _ | | _ | j � t � | _ y | j | � Wn$ t! k r } t j" d | � n Xd S( Ns initializing daemoni s$ using sleep interval of %d second(s)s8 dynamic tuning is enabled (can be overridden by plugins)sF using update interval of %d second(s) (%d times of the sleep interval)s: Cannot set initial profile. No tunings will be enabled: %s(# t logt debugt constst CFG_DEF_DAEMONt _daemont intt CFG_DEF_SLEEP_INTERVALt _sleep_intervalt CFG_DEF_UPDATE_INTERVALt _update_intervalt CFG_DEF_DYNAMIC_TUNINGt _dynamic_tuningt Truet _recommend_commandt Nonet get_boolt CFG_DAEMONt gett CFG_SLEEP_INTERVALt CFG_UPDATE_INTERVALt CFG_DYNAMIC_TUNINGt CFG_RECOMMEND_COMMANDt CFG_DEF_RECOMMEND_COMMANDt _applicationt Falset _sleep_cyclest infot _unit_managert _profile_loadert _init_threadsR t _cmdt _init_profileR t error( t selft unit_managert profile_loadert profile_namest configt applicationt e( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt __init__ s@ !! ' c C sV d | _ t j � | _ t j � | _ t j � | _ | j j � t j � | _ d S( N( R t _threadt threadingt Eventt _terminatet _terminate_profile_switcht _not_usedt sett _profile_applied( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR# 4 s c C s | j d � d S( sA Read configuration files again and load profile according to themN( R% R ( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt reload_profile_config> s c C s� t } | d k rC | j � \ } } | d k r_ t j d � q_ n | d k r_ t j d � n d | _ d | _ | j | | � d S( NsI No profile is preset, running in manual mode. No profile will be enabled.t s No profile will be enabled.( R R t _get_startup_profileR R t _profilet _manualt set_profile( R' R* t manual( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR% B s c C s= | j � r* t | j | t d � � � n | d k sB | d k rW d | _ | | _ n� | j � } xH | D]@ } | | j j j � k rj t | j | t d | � � � qj qj Wy" | j j | � | _ | | _ Wn8 t k r } t | j | t d | | f � � � n X| r9| d k r&d } n | j | | � n d S( Ns/ Cannot set profile while the daemon is running.R8 s% Requested profile '%s' doesn't exist.s Cannot load profile(s) '%s': %s( t is_runningR t _notify_profile_changedR R R: R; t splitR) t profile_locatort get_known_namesR" t loadR t _save_active_profile( R' R* R= t save_instantlyt profile_listt profileR- ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR< P s( ) c C s | j S( N( R: ( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyRG i s c C s | j S( N( R; ( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR= m s c C s | j S( N( R" ( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR) q s c C sG | j d k rC | j j d k rC | j j j t j | | | � n | S( N( R R t _dbus_exportert send_signalR t DBUS_SIGNAL_PROFILE_CHANGED( R' R* t resultt errstr( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR? w s !"c C s� | j j d d g d d g �\ } } | d k r7 t S| d d k rK t S| j j d d g d d g �\ } } t j d | � d k S( Nt systemctls is-system-runningt no_errorsi i t stoppings list-jobss0 \b(shutdown|reboot|halt|poweroff)\.target.*start( R$ t executeR t ret searchR ( R' t retcodet out( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt _full_rollback_required| s ' 'c C s% | j d k r t d � � n | j j | j j � | j | j j | j � | j j � | j j � t j d | j j � | j r� t j � n | j | j j t d � | j rF| j } x� | j j | j | j � sB| j r� | d 8} | d k r?| j } t j d � | j j � t j d � | j j � q?q� q� Wn | j j � d } x6 | j j | j | j � r�| d k r�| d 7} q\W| j j � r�t } nN t } | j! � r�| j r�t j d � t } q�t j d � n t j d � | j r| j j" | � n | j j# � d S( Ns2 Cannot start the daemon without setting a profile.s' static tuning from profile '%s' appliedt OKi i s updating monitorss performing tuningsi s+ terminating Tuned, rolling back all changess" terminating Tuned in one-shot modes1 terminating Tuned due to system shutdown / reboot($ R: R R R! t createt unitsRD t nameR; t start_tuningR6 R5 R R R R t startR? R R R$ t waitR2 R R R t update_monitorst update_tuningt clearR4 R3 t is_setR RU t stop_tuningt destroy_all( R' t _sleep_cntt it full_rollback( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt _thread_code� sJ + c C sD y | j j | | � Wn& t k r? } t j t | � � n Xd S( N( R$ t save_active_profileR R R& t str( R' R* R= R- ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyRD � s c C s; t j d � t � j d | j � } t j d | � | S( NsW Running in automatic mode, checking what profile is recommended for your configuration.t hardcodeds Using '%s' profile( R R R t recommendR ( R' RG ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt _get_recommended_profile� s c C sO | j j � \ } } | d k r0 | d k } n | sE | j � } n | | f S( N( R$ t get_active_profileR Rk ( R' RG R= ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR9 � s c C s | j j j � S( s$ Return all accessible plugin classes( R! t plugins_repositoryt load_all_plugins( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt get_all_plugins� s c C s5 y | j j j | � } Wn t k r- d SX| j S( s Return plugin class docstringR8 ( R! Rm t load_plugint ImportErrort __doc__( R' t plugin_namet plugin_class( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt get_plugin_documentation� s c C s8 y | j j j | � } Wn t k r- i SX| j � S( s� Return plugin's parameters and their hints Parameters: plugin_name -- plugins name Return: dictionary -- {parameter_name: hint} ( R! Rm Rp Rq t get_config_options_hints( R' Rs Rt ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt get_plugin_hints� s c C s | j d k S( N( R: R ( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt is_enabled� s c C s | j d k o | j j � S( N( R/ R t is_alive( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR> � s c C s� | j � r t S| j d k r# t St j d � | j j � t j d | j � | _ | j j � | j j � | j j � t S( Ns starting tuningt target( R> R R: R R R R4 R5 R0 t ThreadRf R/ R3 R_ R2 R[ R ( R' ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR[ � s c C s� | j � s t j d � t S| j d k r= t j d � t S| j j � s] t j d � t S| j j � t j d | j j � | j j | � } | j j � | S( Ns tuned is not runnings no profile is sets profile is not applieds verifying profile(s): %s( R> R R& R R: R R6 R` R4 R_ R RY R! t verify_tuningR5 ( R' t ignore_missingt ret( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt verify_profile s c C sZ | j � s t St j d � | r3 | j j � n | j j � | j j � d | _ t S( Ns stopping tuning( R> R R R R3 R5 R2 R/ t joinR R ( R' t profile_switch( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt stop s N( t __name__t __module__R R. R# R7 R% R R< t propertyRG R= R) R? RU Rf RD Rk R9 Ro Ru Rw Rx R> R[ R R� ( ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyR s, # ; ( t ost errnoR0 t tuned.logst tunedt tuned.exceptionsR t tuned.profiles.exceptionsR t tuned.constsR t tuned.utils.commandsR R t tuned.utils.profile_recommenderR RQ t logsR R t objectR ( ( ( s7 /usr/lib/python2.7/site-packages/tuned/daemon/daemon.pyt <module> s