def test_replace_connector_id_already_exist(self, mock_notify, mock_upd):
connector_id = 'test-connector-id-123'
mock_upd.side_effect = \
exception.VolumeConnectorTypeAndIdAlreadyExists(
type=None, connector_id=connector_id)
response = self.patch_json('/volume/connectors/%s' %
self.connector.uuid, [{
'path': '/connector_id',
'value': connector_id,
'op': 'replace'
}],
expect_errors=True,
headers=self.headers)
self.assertEqual('application/json', response.content_type)
self.assertEqual(http_client.CONFLICT, response.status_code)
self.assertTrue(response.json['error_message'])
self.assertTrue(mock_upd.called)
kargs = mock_upd.call_args[0][1]
self.assertEqual(connector_id, kargs.connector_id)
mock_notify.assert_has_calls([
mock.call(mock.ANY,
mock.ANY,
'update',
obj_fields.NotificationLevel.INFO,
obj_fields.NotificationStatus.START,
node_uuid=self.node.uuid),
mock.call(mock.ANY,
mock.ANY,
'update',
obj_fields.NotificationLevel.ERROR,
obj_fields.NotificationStatus.ERROR,
node_uuid=self.node.uuid)
])
def create_volume_connector(self, connector_info):
if 'uuid' not in connector_info:
connector_info['uuid'] = uuidutils.generate_uuid()
connector = models.VolumeConnector()
connector.update(connector_info)
with _session_for_write() as session:
try:
session.add(connector)
session.flush()
except db_exc.DBDuplicateEntry as exc:
if 'type' in exc.columns:
raise exception.VolumeConnectorTypeAndIdAlreadyExists(
type=connector_info['type'],
connector_id=connector_info['connector_id'])
raise exception.VolumeConnectorAlreadyExists(
uuid=connector_info['uuid'])
return connector
def update_volume_connector(self, ident, connector_info):
if 'uuid' in connector_info:
msg = _("Cannot overwrite UUID for an existing Volume Connector.")
raise exception.InvalidParameterValue(err=msg)
try:
with _session_for_write() as session:
query = model_query(models.VolumeConnector)
query = add_identity_filter(query, ident)
ref = query.one()
orig_type = ref['type']
orig_connector_id = ref['connector_id']
ref.update(connector_info)
session.flush()
except db_exc.DBDuplicateEntry:
raise exception.VolumeConnectorTypeAndIdAlreadyExists(
type=connector_info.get('type', orig_type),
connector_id=connector_info.get('connector_id',
orig_connector_id))
except NoResultFound:
raise exception.VolumeConnectorNotFound(connector=ident)
return ref