def send_event(netbox, event_spec, send=True):
"""Send a boxstate event for a given netbox"""
event = Event(**DEFAULT_KWARGS)
event.netbox = netbox
event.state = Event.STATE_END if event_spec == 'up' else Event.STATE_START
print(event)
if send:
event.save()
def send_event(interface, event_spec, send=True):
"""Send a linkState event for a given interface"""
event = Event(**DEFAULT_KWARGS)
event.netbox = interface.netbox
event.subid = interface.pk
event.state = Event.STATE_END if event_spec == 'up' else Event.STATE_START
print("{type} {state} event for {subject}".format(
type=event.event_type_id,
state="start" if event.state == Event.STATE_START else "end",
subject=event.get_subject()))
if send:
event.save()
def _make_linkstate_event(self, start=True):
django_ifc = self.get_existing_model()
event = Event()
event.source_id = 'ipdevpoll'
event.target_id = 'eventEngine'
event.netbox_id = self.netbox.id
event.device = django_ifc.netbox.device
event.subid = self.id
event.event_type_id = 'linkState'
event.state = event.STATE_START if start else event.STATE_END
event.save()
EventVar(event_queue=event, variable='alerttype',
value='linkDown' if start else 'linkUp').save()
EventVar(event_queue=event, variable='interface',
value=self.ifname).save()
EventVar(event_queue=event, variable='ifalias',
value=django_ifc.ifalias or '').save()
def _get_aggregate_link_event(self, start):
target = self.get_target()
aggregator = target.get_aggregator()
event = Event()
event.source_id = event.target_id = 'eventEngine'
event.netbox_id = aggregator.netbox_id
event.subid = aggregator.id
event.event_type_id = 'aggregateLinkState'
event.state = event.STATE_START if start else event.STATE_END
event.save()
EventVar(event_queue=event,
variable='alerttype',
value='linkDegraded' if start else 'linkRestored').save()
EventVar(event_queue=event, variable='aggregate',
value=target.id).save()
EventVar(event_queue=event,
variable='aggregate_ifname',
value=target.ifname).save()
EventVar(event_queue=event,
variable='aggregate_ifalias',
value=target.ifalias or '').save()
