def SetFromIncompatibleSchema(self):
"""Sets that we just did an update check and found a new schema version.
An incompatible schema version means there are definitely updates available
but we can't read the notifications to correctly notify the user. This will
install a default notification for the incompatible schema.
You must call Save() to persist these changes or use this as a context
manager.
"""
log.debug(
'Incompatible schema found. Activating default notification.')
# Nag once a week to update if the schema changed and we don't know what's
# going on anymore.
notification_spec = schemas.NotificationSpec(
id='incompatible',
condition=schemas.Condition(None, None, None, None, False),
trigger=schemas.Trigger(frequency=604800, command_regex=None),
notification=schemas.Notification(None, None, None))
self._data.notifications = [notification_spec]
self._CleanUpLastNagTimes()
self._data.last_update_check_time = time.time()
self._data.last_update_check_revision = 0 # Doesn't matter
self._dirty = True
def testTriggerMatch(self):
t = schemas.Trigger(0, None)
self.assertTrue(t.Matches(0, 'gcloud.foo'))
t = schemas.Trigger(100, None)
self.assertTrue(t.Matches(0))
t = schemas.Trigger(10000, None)
self.assertFalse(t.Matches(time.time(), 'gcloud.foo'))
t = schemas.Trigger(100, 'gcloud.compute.instances')
self.assertFalse(t.Matches(0, 'gcloud.foo'))
t = schemas.Trigger(100, r'gcloud\.compute\..*')
self.assertTrue(t.Matches(0, 'gcloud.compute.instances*'))
self.assertFalse(t.Matches(0, None))