neutron-fwaas/neutron_fwaas/services/logapi/common/port_callback.py

41 lines
1.6 KiB
Python

# Copyright (c) 2018 Fujitsu Limited
# All Rights Reserved.
#
# 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 neutron.services.logapi.common import constants as log_const
from neutron.services.logapi.drivers import manager
from neutron_lib.callbacks import events
from neutron_lib import constants as nl_const
from neutron_fwaas.services.logapi.common import log_db_api
class NeutronPortCallBack(manager.ResourceCallBackBase):
def handle_event(self, resource, event, trigger, **kwargs):
if event == events.AFTER_UPDATE:
context = kwargs.get('context')
original_port = kwargs.get('original_port')
port = kwargs.get('port')
if port['device_owner'] in nl_const.ROUTER_INTERFACE_OWNERS:
if original_port['status'] != port['status']:
self.trigger_logging(context, port)
def trigger_logging(self, context, port):
log_resources = log_db_api.get_logs_for_port(context, port['id'])
if log_resources:
self.resource_push_api(
log_const.RESOURCE_UPDATE, context, log_resources)