MINI MINI MANI MO
ó
© =[c @ sp d d l Z d d l Z d d l m Z d g Z e j j ƒ Z d e f d „ ƒ YZ d e f d „ ƒ YZ
d S( iÿÿÿÿN( t constst Inventoryc B se e Z d Z d d d d d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z
d d „ Z RS(
s‰
Inventory object can handle information about available hardware devices. It also informs the plugins
about related hardware events.
c C s³ | d k r | | _ n t j ƒ | _ | d k r? t j } n | j | j ƒ | _ | d k rl t j } n | j j | ƒ | d k r” t
ƒ } n | | _ d | _ i | _
d S( N( t Nonet
_udev_contextt pyudevt Contextt Monitort from_netlinkt
_udev_monitorR t CFG_DEF_UDEV_BUFFER_SIZEt set_receive_buffer_sizet _MonitorObserverFactoryt _monitor_observer_factoryt _monitor_observert _subscriptions( t selft udev_contextt udev_monitor_clst monitor_observer_factoryt buffer_size( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt __init__ s c C sK y t j j | j | | ƒ SWn' t k
rF t j j | j | | ƒ SXd S( s9 Get a pyudev.Device object for the sys_name (e.g. 'sda').N( R t Devicest from_nameR t AttributeErrort Device( R t subsystemt sys_name( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt
get_device# s
c C s | j j d | ƒ S( s) Get list of devices on a given subsystem.R ( R t list_devices( R R ( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt get_devices+ s c C s5 | j j ƒ x! | j D] } | j j | ƒ q Wd S( N( R t
remove_filterR t filter_by( R R ( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt _remove_unused_filters/ s
c C s€ | j | j k r d Sxc | j | j D]Q \ } } y | | | ƒ Wq' t k
rw } t j d | ƒ t j | ƒ q' Xq' Wd S( Ns+ Exception occured in event handler of '%s'.( R R t Exceptiont logt errort exception( R t eventt devicet plugint callbackt e( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt _handle_udev_event4 s c C s· t j d | | f ƒ | | f } | | j k rI | j | j | ƒ n | g | j | <| j j | ƒ | j d k r³ t j d ƒ | j j | j | j
ƒ | _ | j j ƒ n d S( s7 Register handler of device events on a given subsystem.s adding handler: %s (%s)s starting monitor observerN( R" t debugR t appendR R R
R R t createR* t start( R R' R R( t
callback_data( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt subscribe? s
c C sb x[ | j | D]L } | \ } } | | k r t j d | | f ƒ | j | j | ƒ q q Wd S( Ns removing handler: %s (%s)( R R" R+ t remove( R R' R R/ t _pluginR( ( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt _unsubscribe_subsystemN s
c C s× g } xe | j D]Z } | d k s. | | k r | j | | ƒ t | j | ƒ d k rj | j | ƒ qj q q Wx | D] } | j | =qu Wt | j ƒ d k rÓ | j d k rÓ t j d ƒ | j j ƒ d | _ n d S( s4 Unregister handler registered with subscribe method.i s stopping monitor observerN( R R R3 t lenR, R
R" R+ t stop( R R' R t empty_subsystemst
_subsystem( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt unsubscribeU s
$
N( t __name__t
__module__t __doc__R R R R R R* R0 R3 R8 ( ( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyR s R c B s e Z d „ Z RS( c O s t j | | Ž S( N( R t MonitorObserver( R t argst kwargs( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyR- g s ( R9 R: R- ( ( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyR f s ( R t
tuned.logst tunedR t __all__t logst getR" t objectR R ( ( ( s< /usr/lib/python2.7/site-packages/tuned/hardware/inventory.pyt <module> s ]
OHA YOOOO