예제 #1
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    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))
예제 #2
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    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))
예제 #3
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    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
예제 #4
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    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
예제 #5
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 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))
예제 #6
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 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))