fuel-web/nailgun/nailgun/objects/interface.py

65 lines
2.0 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2016 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from sqlalchemy.sql import not_
from nailgun.db import db
from nailgun.db.sqlalchemy import models
from nailgun.objects import NailgunCollection
from nailgun.objects import NailgunObject
from nailgun.objects.serializers.base import BasicSerializer
class NIC(NailgunObject):
model = models.NodeNICInterface
serializer = BasicSerializer
@classmethod
def assign_networks(cls, instance, networks):
"""Assigns networks to specified interface.
:param instance: Interface object
:type instance: Interface model
:param networks: List of networks to assign
:type networks: list
:returns: None
"""
instance.assigned_networks_list = networks
db().flush()
class NICCollection(NailgunCollection):
single = NIC
@classmethod
def get_interfaces_not_in_mac_list(cls, node_id, mac_addresses):
"""Find all interfaces with MAC address not in mac_addresses.
:param node_id: Node ID
:type node_id: int
:param mac_addresses: list of MAC addresses
:type mac_addresses: list
:returns: iterable (SQLAlchemy query)
"""
return db().query(models.NodeNICInterface).filter(
models.NodeNICInterface.node_id == node_id
).filter(
not_(models.NodeNICInterface.mac.in_(mac_addresses))
)