fuel-main/nailgun/nailgun/rpc/__init__.py

64 lines
1.5 KiB
Python

# Copyright 2013 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.
# -*- coding: utf-8 -*-
from kombu import Connection, Exchange, Queue
from nailgun.settings import settings
creds = (
("userid", "guest"),
("password", "guest"),
("hostname", "localhost"),
("port", "5672"),
)
conn_str = 'amqp://{0}:{1}@{2}:{3}//'.format(
*[settings.RABBITMQ.get(*cred) for cred in creds]
)
naily_exchange = Exchange(
'naily',
'topic',
durable=True
)
naily_queue = Queue(
'naily',
exchange=naily_exchange,
routing_key='naily'
)
nailgun_exchange = Exchange(
'nailgun',
'topic',
durable=True
)
nailgun_queue = Queue(
'nailgun',
exchange=nailgun_exchange,
routing_key='nailgun'
)
def cast(name, message):
with Connection(conn_str) as conn:
with conn.Producer(serializer='json') as producer:
producer.publish(message,
exchange=naily_exchange, routing_key=name,
declare=[naily_queue])