def test_is_soon(self):
expires = timeutils.utcnow() + datetime.timedelta(minutes=5)
self.assertFalse(timeutils.is_soon(expires, 120))
self.assertTrue(timeutils.is_soon(expires, 300))
self.assertTrue(timeutils.is_soon(expires, 600))
with mock.patch('datetime.datetime') as datetime_mock:
datetime_mock.utcnow.return_value = self.skynet_self_aware_time
expires = timeutils.utcnow()
self.assertTrue(timeutils.is_soon(expires, 0))
def test_is_soon(self):
expires = timeutils.utcnow() + datetime.timedelta(minutes=5)
self.assertFalse(timeutils.is_soon(expires, 120))
self.assertTrue(timeutils.is_soon(expires, 300))
self.assertTrue(timeutils.is_soon(expires, 600))
with mock.patch('datetime.datetime') as datetime_mock:
datetime_mock.utcnow.return_value = self.skynet_self_aware_time
expires = timeutils.utcnow()
self.assertTrue(timeutils.is_soon(expires, 0))
def run_periodic_tasks(self, context, raise_on_error=False):
"""Tasks to be run at a periodic interval."""
idle_for = DEFAULT_INTERVAL
for task_name, task in self._periodic_tasks:
full_task_name = '.'.join([self.__class__.__name__, task_name])
now = timeutils.utcnow()
spacing = self._periodic_spacing[task_name]
last_run = self._periodic_last_run[task_name]
# If a periodic task is _nearly_ due, then we'll run it early
if spacing is not None and last_run is not None:
due = last_run + datetime.timedelta(seconds=spacing)
if not timeutils.is_soon(due, 0.2):
idle_for = min(idle_for, timeutils.delta_seconds(now, due))
continue
if spacing is not None:
idle_for = min(idle_for, spacing)
LOG.debug(_("Running periodic task %(full_task_name)s"), locals())
self._periodic_last_run[task_name] = timeutils.utcnow()
try:
task(self, context)
except Exception as e:
if raise_on_error:
raise
LOG.exception(_("Error during %(full_task_name)s: %(e)s"),
locals())
time.sleep(0)
return idle_for
def run_periodic_tasks(self, context, raise_on_error=False):
"""Tasks to be run at a periodic interval."""
idle_for = DEFAULT_INTERVAL
for task_name, task in self._periodic_tasks:
full_task_name = '.'.join([self.__class__.__name__, task_name])
now = timeutils.utcnow()
spacing = self._periodic_spacing[task_name]
last_run = self._periodic_last_run[task_name]
# If a periodic task is _nearly_ due, then we'll run it early
if spacing is not None and last_run is not None:
due = last_run + datetime.timedelta(seconds=spacing)
if not timeutils.is_soon(due, 0.2):
idle_for = min(idle_for, timeutils.delta_seconds(now, due))
continue
if spacing is not None:
idle_for = min(idle_for, spacing)
LOG.debug(_("Running periodic task %(full_task_name)s"), locals())
self._periodic_last_run[task_name] = timeutils.utcnow()
try:
task(self, context)
except Exception as e:
if raise_on_error:
raise
LOG.exception(_("Error during %(full_task_name)s: %(e)s"),
locals())
time.sleep(0)
return idle_for
def test_is_soon(self):
expires = timeutils.utcnow() + datetime.timedelta(minutes=5)
self.assertFalse(timeutils.is_soon(expires, 120))
self.assertTrue(timeutils.is_soon(expires, 300))
self.assertTrue(timeutils.is_soon(expires, 600))
def test_is_soon(self):
expires = timeutils.utcnow() + datetime.timedelta(minutes=5)
self.assertFalse(timeutils.is_soon(expires, 120))
self.assertTrue(timeutils.is_soon(expires, 300))
self.assertTrue(timeutils.is_soon(expires, 600))