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### Author: Dag Wieers <dag$wieers,com>
class dstat_plugin(dstat):
"""
Number of active dbus sessions.
"""
def __init__(self):
self.name = 'dbus'
self.type = 'd'
self.width = 3
self.scale = 100
self.nick = ('sys', 'ses')
self.vars = ('system', 'session')
def check(self):
# dstat.info(1, 'The dbus module is an EXPERIMENTAL module.')
try:
global dbus
import dbus
except:
raise Exception, 'Needs python-dbus module'
try:
self.sysbus = dbus.Interface(dbus.SystemBus().get_object('org.freedesktop.DBus', '/org/freedesktop/DBus'), 'org.freedesktop.DBus')
except:
raise Exception, 'Unable to connect to dbus message bus'
try:
self.sesbus = dbus.Interface(dbus.SessionBus().get_object('org.freedesktop.DBus', '/org/freedesktop/DBus'), 'org.freedesktop.DBus')
except:
self.sesbus = None
return True
def extract(self):
self.val['system'] = len(self.sysbus.ListNames()) - 1
try:
self.val['session'] = len(self.sesbus.ListNames()) - 1
except:
self.val['session'] = -1
# print dir(b); print dir(s); print dir(d); print d.ListServices()
# print dir(d)
# print d.ListServices()
# vim:ts=4:sw=4:et