def setUp(self) -> None:
self.alerter_name = 'testalerter'
self.logger = logging.getLogger('dummy')
self.counter_channel = CounterChannel(self.logger)
self.channel_set = ChannelSet([self.counter_channel], TestInternalConf)
self.par = PeriodicAliveReminder(timedelta(), self.channel_set, None)
def setUp(self) -> None:
self.alerter_name = 'testalerter'
self.logger = logging.getLogger('dummy')
self.counter_channel = CounterChannel(self.logger)
self.channel_set = ChannelSet([self.counter_channel])
self.mute_key = TestInternalConf.redis_periodic_alive_reminder_mute_key
self.par = PeriodicAliveReminder(timedelta(), self.channel_set,
self.mute_key, None)
class TestPeriodicWithoutRedis(unittest.TestCase):
def setUp(self) -> None:
self.alerter_name = 'testalerter'
self.logger = logging.getLogger('dummy')
self.counter_channel = CounterChannel(self.logger)
self.channel_set = ChannelSet([self.counter_channel], TestInternalConf)
self.par = PeriodicAliveReminder(timedelta(), self.channel_set, None)
def test_periodic_alive_reminder_sends_info_alert_if_redis_disabled(self):
self.counter_channel.reset() # ignore previous alerts
self.par.send_alive_alert()
self.assertEqual(self.counter_channel.warning_count, 0)
self.assertEqual(self.counter_channel.critical_count, 0)
self.assertEqual(self.counter_channel.info_count, 1)
self.assertEqual(self.counter_channel.error_count, 0)
def run_periodic_alive_reminder():
if not UserConf.par_enabled:
return
name = "Periodic alive reminder"
# Initialization
par = PeriodicAliveReminder(UserConf.par_interval_seconds, par_channel_set,
REDIS)
while True:
# Start
log_and_print('{} started.'.format(name))
try:
par.start()
except Exception as e:
par_channel_set.alert_error(TerminatedDueToExceptionAlert(name, e))
log_and_print('{} stopped.'.format(name))
class TestPeriodicWithRedis(unittest.TestCase):
def setUp(self) -> None:
self.alerter_name = 'testalerter'
self.logger = logging.getLogger('dummy')
self.counter_channel = CounterChannel(self.logger)
self.channel_set = ChannelSet([self.counter_channel])
self.db = TestInternalConf.redis_test_database
self.host = TestUserConf.redis_host
self.port = TestUserConf.redis_port
self.password = TestUserConf.redis_password
self.redis = RedisApi(self.logger, self.db, self.host, self.port,
self.password)
self.redis.delete_all_unsafe()
try:
self.redis.ping_unsafe()
except RedisConnectionError:
self.fail('Redis is not online.')
self.mute_key = TestInternalConf.redis_periodic_alive_reminder_mute_key
self.par = PeriodicAliveReminder(timedelta(), self.channel_set,
self.mute_key, self.redis)
def test_periodic_alive_reminder_sends_info_alert_if_no_mute_key(self):
self.counter_channel.reset() # ignore previous alerts
self.par.send_alive_alert()
self.assertEqual(self.counter_channel.warning_count, 0)
self.assertEqual(self.counter_channel.critical_count, 0)
self.assertEqual(self.counter_channel.info_count, 1)
self.assertEqual(self.counter_channel.error_count, 0)
def test_periodic_alive_reminder_sends_no_alert_if_mute_key_present(self):
hours = timedelta(hours=float(1))
until = str(datetime.now() + hours)
self.redis.set_for(self.mute_key, until, hours)
self.counter_channel.reset() # ignore previous alerts
self.par.send_alive_alert()
self.redis.remove(self.mute_key)
self.assertEqual(self.counter_channel.warning_count, 0)
self.assertEqual(self.counter_channel.critical_count, 0)
self.assertEqual(self.counter_channel.info_count, 0)
self.assertEqual(self.counter_channel.error_count, 0)
def setUp(self) -> None:
self.alerter_name = 'testalerter'
self.logger = logging.getLogger('dummy')
self.counter_channel = CounterChannel(self.logger)
self.channel_set = ChannelSet([self.counter_channel], TestInternalConf)
self.db = TestInternalConf.redis_test_database
self.host = TestUserConf.redis_host
self.port = TestUserConf.redis_port
self.password = TestUserConf.redis_password
self.redis = RedisApi(self.logger, self.db, self.host, self.port,
self.password)
self.redis.delete_all_unsafe()
try:
self.redis.ping_unsafe()
except RedisConnectionError:
self.fail('Redis is not online.')
self.par = PeriodicAliveReminder(timedelta(), self.channel_set,
self.redis)