def newest_alarm(self):
entry = self.newest_alarm_entry()
if not entry:
return None
alarm = Alarm()
alarm.from_dictionary(entry)
return alarm
def newest_n_alarms(self,count):
alarms = []
configs = self.newest_n_alarm_entries(count)
for config in configs:
alarm = Alarm()
alarm.from_dictionary(config)
alarms.append(alarm)
return alarms
def poll_alarms(self):
if not self._running:
return
ret_alarms = []
new_alarms = self.h_alarms.get_new_alarms()
if new_alarms:
for rsp in new_alarms:
if rsp.is_critical():
al_type = 'Critical'
else:
al_type = 'Non-Critical'
a = Alarm(id=rsp.unitnum(),
type=al_type,
source=rsp.unitnum(),
data=rsp.message(),
state=rsp.code(),
timestamp=rsp.time())
ret_alarms.append(a)
if self.generatebogus:
# Generate bogus alarms roughly 1/16 of the time
roll = self.rand.randint(1, 16)
if roll == 16:
how_many = 1
do_multiple = self.rand.randint(0, 1)
if do_multiple:
how_many = self.rand.randint(1, 10)
if self.debug:
print '%f: Generating %d random alarm(s).' % (time.time(),
how_many)
for i in range(0, how_many):
is_not_crit = self.rand.randint(0, 4)
if is_not_crit == 0:
al_type = 'Critical'
else:
al_type = 'Non-Critical'
a = Alarm(id='test_%.2d' % (i + 1),
type=al_type,
source=1,
data='This is test alarm #%d.' % (i + 1),
state=i,
timestamp=time.time())
ret_alarms.append(a)
if ret_alarms:
ae = NewAlarmsEvent(self, ret_alarms)
self.parent.event_generate(ae)
# While we are at it, acknowledge any critical alarms.
self.h_alarms.ack_critical_alarms()
self.sid = scheduler.after(15, self.poll_alarms)
def _poll_alarms(self): # thread
while 1:
ideal_alarms = []
cpc_alarms = self._cpc_uhp_node.get_alarms()
for cpc_alarm in cpc_alarms:
if not isinstance(cpc_alarm, CpcAlarm): # could be None or Exception
continue
src = '%s:%s:%s,%s:%s' % (cpc_alarm.device_name, str(cpc_alarm.item), \
cpc_alarm.item_num, str(cpc_alarm.obj), \
cpc_alarm.obj_num)
tm_tuple = (cpc_alarm.orig_date[0], cpc_alarm.orig_date[1], cpc_alarm.orig_date[2], \
cpc_alarm.orig_time[0], cpc_alarm.orig_time[1], 0, 0, 0, -1)
tm_sec = time.mktime(tm_tuple)
state = 'Not acked'
if cpc_alarm.ack_date >= cpc_alarm.orig_date:
state = 'Acked'
type = 'Alarm'
if cpc_alarm.type == 0:
type = 'Notice'
i = cpc_alarm.text.find('\x00')
data = cpc_alarm.text[:i]
ideal_alarm = Alarm(id=cpc_alarm.id,
type=type,
source=src,
timestamp=tm_sec,
data=data,
state=state)
ideal_alarms.append(ideal_alarm)
msglog.log('mpx',msglog.types.INFO,'CPC Alarm: %s' % ideal_alarm.as_list()) # legal protection in case CPC eqpt fails or Costco doesn't see alarm
if len(ideal_alarms) > 0:
ae = NewAlarmsEvent(self, ideal_alarms)
self.parent.event_generate(ae)
for i in range(30):
if self._go == 0:
return
time.sleep(1.0)
return
def poll_alarms(self):
if not self._running:
return
if debug > 1:
print '%f: In poll_alarms().' % time.time()
alarms = self.get_alarms()
ret_alarms = []
for x in alarms:
if not x in self.old_alarms:
if debug:
print 'Found a new alarm: %s' % str(x)
# Note: @fixme: At some point we will probably do some filtering
# on the "alarms" we get back from the BCU because apparently
# they may include some event type information for which we
# don't want to create an Alarm Event. FredD apparently
# has the information for differentiating between events
# and real alarms from a BCU.
# Note: x looks like:
# {'priority': '', 'ack': 'No', 'from': 'BCU-01', 'SN': 0,
# 'date': 1068221677.0, 'type': 'Watchdog Timeout',
# 'detail': ''
# }
a = Alarm(id=x['SN'],
type=x['type'],
source=x['from'],
timestamp=x['date'],
data=x['detail'],
priority=x['priority'],
acked=x['ack'])
if debug:
print 'Got new alarm: %s.' % str(a)
ret_alarms.append(a)
else:
if debug:
print 'Ignoring alarm, it has already been raised reported'
if ret_alarms:
self.parent.put_alarms(ret_alarms)
# Note: @fixme: old_alarms should be a PDO so that we don't resend alarms
# that have already been seen every time we start up. For now this
# behavior may actually be useful for testing but probably will
# not be a "feature" in the real world.
self.old_alarms = alarms
self.sid = scheduler.after(15, self.poll_alarms)
def test_alarm_1(self):
a = Alarm(id=1,
type='Non-Critical',
source='1',
data='Alarm generated by test_alarm_1',
state=68,
timestamp=time.time())
e = NewAlarmsEvent(self, [
a,
])
self.event_generate(e)
alarm_text = self.accept_one_alarm(10)
# Assert that "N/A" is not in the alarm text.
if alarm_text.find('N/A') != -1:
self.fail(
"Alarm Message %r contains failed conversion text (%r)." %
(alarm_text, "N/A"))
return
