95 lines
3.1 KiB
Python
95 lines
3.1 KiB
Python
# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import argparse
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import logging
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from oslo_config import cfg
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from oslo_messaging._drivers.zmq_driver.proxy import zmq_proxy
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from oslo_messaging._drivers.zmq_driver.proxy import zmq_queue_proxy
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from oslo_messaging._drivers.zmq_driver import zmq_options
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CONF = cfg.CONF
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zmq_options.register_opts(CONF)
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opt_group = cfg.OptGroup(name='zmq_proxy_opts',
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title='ZeroMQ proxy options')
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CONF.register_opts(zmq_proxy.zmq_proxy_opts, group=opt_group)
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USAGE = """ Usage: ./zmq-proxy.py [-h] [] ...
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Usage example:
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python oslo_messaging/_cmd/zmq-proxy.py"""
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def main():
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parser = argparse.ArgumentParser(
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description='ZeroMQ proxy service',
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usage=USAGE
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)
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parser.add_argument('--config-file', dest='config_file', type=str,
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help='Path to configuration file')
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parser.add_argument('--host', dest='host', type=str,
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help='Host FQDN for current proxy')
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parser.add_argument('--frontend-port', dest='frontend_port', type=int,
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help='Front-end ROUTER port number')
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parser.add_argument('--backend-port', dest='backend_port', type=int,
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help='Back-end ROUTER port number')
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parser.add_argument('--publisher-port', dest='publisher_port', type=int,
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help='Back-end PUBLISHER port number')
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parser.add_argument('-d', '--debug', dest='debug', type=bool,
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default=False,
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help="Turn on DEBUG logging level instead of INFO")
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args = parser.parse_args()
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if args.config_file:
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cfg.CONF(["--config-file", args.config_file])
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log_level = logging.INFO
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if args.debug:
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log_level = logging.DEBUG
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logging.basicConfig(level=log_level,
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format='%(asctime)s %(name)s '
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'%(levelname)-8s %(message)s')
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if args.host:
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CONF.zmq_proxy_opts.host = args.host
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if args.frontend_port:
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CONF.set_override('frontend_port', args.frontend_port,
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group='zmq_proxy_opts')
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if args.backend_port:
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CONF.set_override('backend_port', args.backend_port,
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group='zmq_proxy_opts')
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if args.publisher_port:
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CONF.set_override('publisher_port', args.publisher_port,
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group='zmq_proxy_opts')
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reactor = zmq_proxy.ZmqProxy(CONF, zmq_queue_proxy.UniversalQueueProxy)
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try:
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while True:
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reactor.run()
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except (KeyboardInterrupt, SystemExit):
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reactor.close()
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if __name__ == "__main__":
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main()
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