def __init__(self, noopts=0, keeproot=False, name=None):
# if we were provided our collector name via the constructor instead of
# via code, be sure to store it correctly.
if name is not None:
self.name = name
self.mname = name
try:
ZenDaemon.__init__(self, noopts, keeproot)
except IOError:
import traceback
self.log.critical(traceback.format_exc(0))
sys.exit(1)
self.rrdStats = DaemonStats()
self.lastStats = 0
self.perspective = None
self.services = {}
self.eventQueueManager = EventQueueManager(self.options, self.log)
self.startEvent = startEvent.copy()
self.stopEvent = stopEvent.copy()
details = dict(component=self.name, device=self.options.monitor)
for evt in self.startEvent, self.stopEvent, self.heartbeatEvent:
evt.update(details)
self.initialConnect = defer.Deferred()
self.stopped = False
self.counters = collections.Counter()
self.loadCounters()
self._pingedZenhub = None
self._connectionTimeout = None
# Add a shutdown trigger to send a stop event and flush the event queue
reactor.addSystemEventTrigger('before', 'shutdown', self._stopPbDaemon)
def __init__(self, single=False):
"""
Initalizer
@param single: collect from a single device?
@type single: boolean
"""
PBDaemon.__init__(self)
# FIXME: cleanup --force option #2660
self.options.force = True
self.start = None
self.startat = None
self.rrdStats = DaemonStats()
self.single = single
if self.options.device:
self.single = True
self.modelerCycleInterval = self.options.cycletime
# get the minutes and convert to fraction of a day
self.collage = float(self.options.collage) / 1440.0
self.pendingNewClients = False
self.clients = []
self.finished = []
self.devicegen = None
self.counters = collections.Counter()
self.configFilter = None
self.configLoaded = False
# Make sendEvent() available to plugins
zope.component.provideUtility(self, IEventService)
# Delay start for between 10 and 60 seconds when run as a daemon.
self.started = False
self.startDelay = 0
self.immediate = 1
if self.options.daemon or self.options.cycle:
if self.options.now:
self.log.debug('option "now" specified, starting immediately.')
else:
# self.startDelay = randint(10, 60) * 60
self.startDelay = randint(10, 60) * 1
self.immediate = 0
self.log.info(
'option "now" not specified, waiting %s seconds to start.'
% self.startDelay)
else:
self.log.debug("Run in foreground, starting immediately.")
# ZEN-26637
self.collectorLoopIteration = 0
self.mainLoopGotDeviceList = False
self.isMainScheduled = False
self._modeledDevicesMetric = Metrology.meter(
"zenmodeler.modeledDevices")
self._failuresMetric = Metrology.counter("zenmodeler.failures")
def get_rrd_stats(self, hub_config, send_event):
rrd_stats = DaemonStats()
thresholds = hub_config.getThresholdInstances(BuiltInDS.sourcetype)
threshold_notifier = ThresholdNotifier(send_event, thresholds)
derivative_tracker = DerivativeTracker()
rrd_stats.config(
'zenhub',
hub_config.id,
self.metric_writer,
threshold_notifier,
derivative_tracker
)
return rrd_stats
def getRRDStats(self):
"""
Return the most recent RRD statistic information.
"""
rrdStats = DaemonStats()
perfConf = self._getConf()
from Products.ZenModel.BuiltInDS import BuiltInDS
threshs = perfConf.getThresholdInstances(BuiltInDS.sourcetype)
threshold_notifier = ThresholdNotifier(self.zem.sendEvent, threshs)
derivative_tracker = DerivativeTracker()
rrdStats.config('zenhub', perfConf.id, self._metric_writer,
threshold_notifier, derivative_tracker)
return rrdStats
def __init__(self, single=False):
"""
Initalizer
@param single: collect from a single device?
@type single: boolean
"""
PBDaemon.__init__(self)
# FIXME: cleanup --force option #2660
self.options.force = True
self.start = None
self.startat = None
self.rrdStats = DaemonStats()
self.single = single
if self.options.device:
self.single = True
self.modelerCycleInterval = self.options.cycletime
self.collage = float(self.options.collage) / 1440.0
self.pendingNewClients = False
self.clients = []
self.finished = []
self.devicegen = None
self.counters = collections.Counter()
# Make sendEvent() available to plugins
zope.component.provideUtility(self, IEventService)
# Delay start for between 10 and 60 seconds when run as a daemon.
self.started = False
self.startDelay = 0
self.immediate = 1
if self.options.daemon:
if self.options.now:
self.log.debug("Run as a daemon, starting immediately.")
else:
# self.startDelay = randint(10, 60) * 60
self.startDelay = randint(10, 60) * 1
self.immediate = 0
self.log.info("Run as a daemon, waiting %s seconds to start." %
self.startDelay)
else:
self.log.debug("Run in foreground, starting immediately.")
# load performance counters
self.loadCounters()
def __init__(self):
PBDaemon.__init__(self, keeproot=True)
self.stats = Stats()
self.rrdStats = DaemonStats()
def setUp(self):
self.daemon_stats = DaemonStats()
