def is_raised(self):
''' Returns whether this alarm is raised or not '''
try:
resp = self._alarm_get(
AlarmGetRequest(alarm_name=self._alarm_name))
return resp.alarm.raised
except rospy.service.ServiceException:
rospy.logerr("No alarm sever found!")
return False
def get_alarm(self):
''' Returns the alarm message
Also worth noting, the alarm this returns has it's `parameter` field
converted to a dictionary
'''
resp = yield self._alarm_get(AlarmGetRequest(alarm_name=self._alarm_name))
params = resp.alarm.parameters
resp.alarm.parameters = params if params == '' else json.loads(params)
defer.returnValue(resp.alarm)
def check_some(getter, count=50):
for i in range(count):
a = AlarmGetRequest()
a.alarm_name = random.choice(names)
rospy.loginfo("Checking '{}' alarm".format(a.alarm_name))
resp = getter(a)
print "raised", resp.alarm.raised
print "in_raised: ", a.alarm_name in raised
print "in_cleared: ", a.alarm_name in cleared
found = False
if a.alarm_name in raised:
found = True
assert resp.alarm.raised
elif a.alarm_name in cleared:
found = True
assert not resp.alarm.raised
if found:
assert json.loads(resp.alarm.parameters) == parameters
def get_alarm(self, fetch=True):
''' Returns the alarm message
Also worth noting, the alarm this returns has it's `parameter` field
converted to a dictionary
'''
if not fetch:
return self._last_alarm
try:
resp = self._alarm_get(
AlarmGetRequest(alarm_name=self._alarm_name))
except rospy.service.ServiceException:
rospy.logerr("No alarm sever found!")
return self._last_alarm
self._alarm_update(resp.alarm)
return self._last_alarm
def get_alarm(self):
''' Returns the alarm message
Also worth noting, the alarm this returns has it's `parameter` field
converted to a dictionary
'''
try:
resp = self._alarm_get(
AlarmGetRequest(alarm_name=self._alarm_name))
except rospy.service.ServiceException:
rospy.logerr("No alarm sever found!")
return None
resp.alarm.parameters = parse_json_str(resp.alarm.parameters)
self._last_alarm = resp.alarm
return resp.alarm
def is_cleared(self):
''' Returns whether this alarm is raised or not '''
resp = yield self._alarm_get(AlarmGetRequest(alarm_name=self._alarm_name))
defer.returnValue(not resp.alarm.raised)