neutron/neutron/services/logapi/rpc/server.py

70 lines
2.5 KiB
Python

# Copyright (C) 2017 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 oslo_log import helpers as log_helpers
import oslo_messaging
from neutron.api.rpc.callbacks import events
from neutron.api.rpc.handlers import resources_rpc
from neutron.common import rpc as n_rpc
from neutron.services.logapi.common import constants as log_const
from neutron.services.logapi.common import db_api
class LoggingApiSkeleton(object):
"""Skeleton proxy code for agent->server communication."""
# History
# 1.0 Initial version
target = oslo_messaging.Target(
version='1.0', namespace=log_const.RPC_NAMESPACE_LOGGING)
def __init__(self):
self.conn = n_rpc.Connection()
self.conn.create_consumer(log_const.LOGGING_PLUGIN, [self],
fanout=False)
@log_helpers.log_method_call
def get_sg_log_info_for_port(self, context, port_id):
return db_api.get_sg_log_info_for_port(context, port_id)
@log_helpers.log_method_call
def get_sg_log_info_for_log_resources(self, context, log_resources):
return db_api.get_sg_log_info_for_log_resources(context, log_resources)
class LoggingApiNotification(object):
def __init__(self):
self.notification_api = resources_rpc.ResourcesPushRpcApi()
@log_helpers.log_method_call
def create_log(self, context, log_obj):
self.notification_api.push(context, [log_obj], events.CREATED)
@log_helpers.log_method_call
def update_log(self, context, log_obj):
self.notification_api.push(context, [log_obj], events.UPDATED)
@log_helpers.log_method_call
def delete_log(self, context, log_obj):
self.notification_api.push(context, [log_obj], events.DELETED)
@log_helpers.log_method_call
def resource_update(self, context, log_objs):
"""Tell to agent when resources related to log_objects updated"""
self.notification_api.push(context, log_objs, events.UPDATED)