def createSystemEvent(self, system, eventType, enableTime=None,
eventData=None):
event = None
# do not create events for systems that we cannot possibly contact
if self.getSystemHasHostInfo(system) or \
eventType.name in self.LaunchWaitForNetworkEvents:
if not enableTime:
enableTime = self.now() + timeutils.timedelta(
minutes=self.cfg.systemEventsPollDelay)
if eventData is not None and not isinstance(eventData, basestring):
pickledData = cPickle.dumps(eventData)
else:
pickledData = eventData
event = models.SystemEvent(system=system, event_type=eventType,
priority=eventType.priority, time_enabled=enableTime,
event_data=pickledData)
event.save()
self.logSystemEvent(event, enableTime)
if event.dispatchImmediately():
self.dispatchSystemEvent(event)
else:
systemName = system.name or system.hostname or system.target_system_name
log.info("Event cannot be created for system %s (%s) '%s' because "
"there is no host information" % \
(system.pk, systemName, eventType.description))
self.log_system(system,
"Unable to create event '%s': no networking information" %
eventType.description)
system.updateDerivedData()
return event
def addSystemSystemEvent(self, system_id, systemEvent):
"""Add a system event to a system"""
if not system_id or not systemEvent:
return
system = models.System.objects.get(pk=system_id)
systemEvent.system = system
systemEvent.save()
enable_time = None
if systemEvent.dispatchImmediately():
enable_time = self.now()
else:
enable_time = self.now() + timeutils.timedelta(minutes=self.cfg.systemEventsPollDelay)
self.logSystemEvent(systemEvent, enable_time)
if systemEvent.dispatchImmediately():
self.dispatchSystemEvent(systemEvent)
return systemEvent
