def host_delete(context, host_uuid):
count = model_query(context, models.Host).filter_by(
uuid=host_uuid).soft_delete(synchronize_session=False)
if count == 0:
raise exception.HostNotFound(id=host_uuid)
def host_get_by_id(context, host_id):
query = model_query(context, models.Host).filter_by(id=host_id).options(
joinedload('failover_segment'))
result = query.first()
if not result:
raise exception.HostNotFound(id=host_id)
return result
def test_save_host_not_found(self, mock_host_update):
mock_host_update.side_effect = exception.HostNotFound(name="foo-host")
host_object = host.Host(context=self.context)
host_object.name = "foo-host"
host_object.id = 123
host_object.uuid = uuidsentinel.fake_host
self.assertRaises(exception.HostNotFound, host_object.save)
def test_update_with_non_exising_host(self, mock_update_host):
test_data = {"host": {"name": "host11"}}
mock_update_host.side_effect = exception.HostNotFound(id="2")
self.assertRaises(exc.HTTPNotFound,
self.controller.update,
self.req,
uuidsentinel.fake_segment1,
"2",
body=test_data)
def test_destroy_host_not_found(self, mock_host_destroy,
mock_notify_about_host_api):
mock_host_destroy.side_effect = exception.HostNotFound(id=123)
host_obj = self._host_create_attributes()
host_obj.id = 123
self.assertRaises(exception.HostNotFound, host_obj.destroy)
action = fields.EventNotificationAction.HOST_DELETE
phase_start = fields.EventNotificationPhase.START
notify_calls = [
mock.call(self.context, host_obj, action=action, phase=phase_start)
]
mock_notify_about_host_api.assert_has_calls(notify_calls)
def get_host(self, context, segment_uuid, host_uuid):
"""Get a host by id"""
objects.FailoverSegment.get_by_uuid(context, segment_uuid)
if uuidutils.is_uuid_like(host_uuid):
LOG.debug("Fetching host by " "UUID", host_uuid=host_uuid)
host = objects.Host.get_by_uuid(context, host_uuid)
else:
LOG.debug("Failed to fetch host by uuid %s", host_uuid)
raise exception.HostNotFound(id=host_uuid)
return host
def _host_get_by_uuid(context, host_uuid, segment_uuid=None):
query = model_query(context,
models.Host).filter_by(uuid=host_uuid).options(
joinedload('failover_segment'))
if segment_uuid:
query = query.filter_by(failover_segment_id=segment_uuid)
result = query.first()
if not result:
if segment_uuid:
raise exception.HostNotFoundUnderFailoverSegment(
host_uuid=host_uuid, segment_uuid=segment_uuid)
else:
raise exception.HostNotFound(id=host_uuid)
return result
def test_save_host_not_found(self, mock_host_update,
mock_notify_about_host_api):
mock_host_update.side_effect = exception.HostNotFound(id="foo-host")
host_object = host.Host(context=self.context)
host_object.name = "foo-host"
host_object.id = 123
host_object.uuid = uuidsentinel.fake_host
self.assertRaises(exception.HostNotFound, host_object.save)
action = fields.EventNotificationAction.HOST_UPDATE
phase_start = fields.EventNotificationPhase.START
notify_calls = [
mock.call(self.context, host_object, action=action,
phase=phase_start)]
mock_notify_about_host_api.assert_has_calls(notify_calls)
def test_delete_host_not_found(self, mock_delete):
mock_delete.side_effect = exception.HostNotFound(id="2")
self.assertRaises(exc.HTTPNotFound, self.controller.delete, self.req,
uuidsentinel.fake_segment1, uuidsentinel.fake_host_3)
def test_show_with_non_existing_id(self, mock_get_host):
mock_get_host.side_effect = exception.HostNotFound(id="2")
self.assertRaises(exc.HTTPNotFound, self.controller.show, self.req,
uuidsentinel.fake_segment1, "2")
def test_destroy_host_not_found(self, mock_host_destroy):
mock_host_destroy.side_effect = exception.HostNotFound(id=123)
host_obj = self._host_create_attributes()
host_obj.id = 123
self.assertRaises(exception.HostNotFound, host_obj.destroy)
