def test_delay_SyncData(self) :
""" Check that delay value is set correctly
"""
sync_data = SyncData(HOST_NAME, GOOD_TEST_PATH, TEST_NAME)
self.assertEquals(sync_data.delay(), 0)
sync_data = SyncData(HOST_NAME, GOOD_TEST_PATH, TEST_NAME)
sync_data.set_last_stored()
sync_data = SyncData(HOST_NAME, GOOD_TEST_PATH, TEST_NAME)
self.assertNotEquals(sync_data.delay(), 0)
def run_destination_tests(hostname, data_dir, testlist, alert_function):
"""
hostname - us
data_dir - where the alert tracking files are stored
testlist - contains details of the files we are looking for
Methodology is simple
* if the file is late and an alert is outstanding - generate one
* if the file is on time and an alert has been sent - send out an all
clear
"""
logging.debug('sync_tests.py::run_destination_tests -> %s', hostname)
# Run through the list and look for ones applicable to this host
for testname, sync_test in testlist.iteritems():
logging.debug('checking %s -> %s', hostname, testname)
if hostname == sync_test.destination_host :
# We've found one - get the status and check it
logging.info('running test %s', testname)
sync_data = SyncData(
sync_test.origination_host,
sync_test.destination_path,
sync_test.testname )
sync_alert = SyncDataAlert(
hostname,
data_dir,
sync_test.testname)
is_sync_late = sync_data.is_sync_late(sync_test.max_delay)
if is_sync_late == SyncData.SYNC_LATE :
# We're late - see if we have to do anthing
if sync_alert.alert_due(sync_test.alert_frequency) :
logging.info('Late -> Alerting')
# An Alert is due so send one out
sync_alert.set_last_alerted()
delay = sync_data.delay()
if int(delay) == 0 :
delay = "No Sender Detected"
alert_function(SYNC_ALERT, sync_test, delay)
else :
logging.info("Late but alerted -> %s",
sync_alert.last_alerted)
elif is_sync_late == SyncData.POTENTIAL_CLOCK_DRIFT :
logging.error('Clock Drift')
# We're late - see if we have to do anthing
if sync_alert.alert_due(sync_test.alert_frequency) :
logging.info('Alerting')
# An Alert is due so send one out
sync_alert.set_last_alerted()
delay = sync_data.delay()
alert_function(CLOCK_DRIFT, sync_test, delay)
else :
# We're on time - see if something had previously been sent
if sync_alert.alerted() :
logging.info('Synchronisation has caught up')
# It had - issue the all clear and reset
alert_function(SYNC_ALL_CLEAR, sync_test)
sync_alert.reset()
logging.debug('sync_tests.py::run_destination_tests - completed')
