def destroy_port(self, port_id): with _session_for_write(): query = model_query(models.Port) query = add_port_filter(query, port_id) count = query.delete() if count == 0: raise exception.PortNotFound(port=port_id)
def test_find_ports_by_macs_bad_params(self, mock_get_port): mock_get_port.side_effect = exception.PortNotFound(port="123") macs = ['aa:bb:cc:dd:ee:ff'] with task_manager.acquire(self.context, self.node['uuid'], shared=True) as task: empty_ids = self.passthru._find_ports_by_macs(task, macs) self.assertEqual([], empty_ids)
def destroy_port(self, port_id): session = get_session() with session.begin(): query = model_query(models.Port, session=session) query = add_port_filter(query, port_id) count = query.delete() if count == 0: raise exception.PortNotFound(port=port_id)
def get_port(self, port): query = model_query(models.Port) query = add_port_filter(query, port) try: result = query.one() except NoResultFound: raise exception.PortNotFound(port=port) return result
def update_port(self, port, values): session = get_session() with session.begin(): query = model_query(models.Port, session=session) query = add_mac_filter(query, port) count = query.update(values) if count != 1: raise exception.PortNotFound(port=port) ref = query.one() return ref
def destroy_port(self, port_id): session = get_session() with session.begin(): query = model_query(models.Port, session=session) query = add_port_filter(query, port_id) try: ref = query.one() except NoResultFound: raise exception.PortNotFound(port=port_id) _check_port_change_forbidden(ref, session) query.delete()
def update_port(self, port_id, values): session = get_session() try: with session.begin(): query = model_query(models.Port, session=session) query = add_port_filter(query, port_id) ref = query.one() ref.update(values) except NoResultFound: raise exception.PortNotFound(port=port_id) except db_exc.DBDuplicateEntry: raise exception.MACAlreadyExists(mac=values['address']) return ref
def update_port(self, port, values): session = get_session() with session.begin(): query = model_query(models.Port, session=session) query = add_port_filter(query, port) try: ref = query.one() except NoResultFound: raise exception.PortNotFound(port=port) _check_port_change_forbidden(ref, session) ref.update(values) return ref
def update_port(self, port_id, values): # NOTE(dtantsur): this can lead to very strange errors if 'uuid' in values: msg = _("Cannot overwrite UUID for an existing Port.") raise exception.InvalidParameterValue(err=msg) session = get_session() try: with session.begin(): query = model_query(models.Port, session=session) query = add_port_filter(query, port_id) ref = query.one() ref.update(values) except NoResultFound: raise exception.PortNotFound(port=port_id) except db_exc.DBDuplicateEntry: raise exception.MACAlreadyExists(mac=values['address']) return ref
def get_port_by_address(self, address): query = model_query(models.Port).filter_by(address=address) try: return query.one() except NoResultFound: raise exception.PortNotFound(port=address)
def get_port_by_uuid(self, port_uuid): query = model_query(models.Port).filter_by(uuid=port_uuid) try: return query.one() except NoResultFound: raise exception.PortNotFound(port=port_uuid)