130 lines
4.7 KiB
Python
130 lines
4.7 KiB
Python
###############################################################################
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#
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# The MIT License (MIT)
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#
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# Copyright (c) Tavendo GmbH
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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###############################################################################
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if __name__ == '__main__':
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import sys
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import argparse
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try:
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import asyncio
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except ImportError:
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# Trollius >= 0.3 was renamed
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import trollius as asyncio
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# parse command line arguments
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##
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parser = argparse.ArgumentParser()
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parser.add_argument("-d", "--debug", action="store_true",
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help="Enable debug output.")
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parser.add_argument("-c", "--component", type=str, default=None,
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help="Start WAMP server with this application component, e.g. 'timeservice.TimeServiceBackend', or None.")
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parser.add_argument("-r", "--realm", type=str, default="realm1",
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help="The WAMP realm to start the component in (if any).")
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parser.add_argument("--interface", type=str, default="127.0.0.1",
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help='IP of interface to listen on.')
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parser.add_argument("--port", type=int, default=8080,
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help='TCP port to listen on.')
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parser.add_argument("--transport", choices=['websocket', 'rawsocket-json', 'rawsocket-msgpack'], default="websocket",
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help='WAMP transport type')
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args = parser.parse_args()
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# create a WAMP router factory
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##
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from autobahn.asyncio.wamp import RouterFactory
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router_factory = RouterFactory()
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# create a WAMP router session factory
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##
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from autobahn.asyncio.wamp import RouterSessionFactory
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session_factory = RouterSessionFactory(router_factory)
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# if asked to start an embedded application component ..
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##
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if args.component:
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# dynamically load the application component ..
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##
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import importlib
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c = args.component.split('.')
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mod, klass = '.'.join(c[:-1]), c[-1]
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app = importlib.import_module(mod)
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SessionKlass = getattr(app, klass)
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# .. and create and add an WAMP application session to
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# run next to the router
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##
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from autobahn.wamp import types
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session_factory.add(SessionKlass(types.ComponentConfig(realm=args.realm)))
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if args.transport == "websocket":
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# create a WAMP-over-WebSocket transport server factory
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##
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from autobahn.asyncio.websocket import WampWebSocketServerFactory
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transport_factory = WampWebSocketServerFactory(session_factory, debug_wamp=args.debug)
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transport_factory.setProtocolOptions(failByDrop=False)
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elif args.transport in ['rawsocket-json', 'rawsocket-msgpack']:
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# create a WAMP-over-RawSocket transport server factory
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##
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if args.transport == 'rawsocket-msgpack':
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from autobahn.wamp.serializer import MsgPackSerializer
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serializer = MsgPackSerializer()
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elif args.transport == 'rawsocket-json':
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from autobahn.wamp.serializer import JsonSerializer
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serializer = JsonSerializer()
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else:
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raise Exception("should not arrive here")
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from autobahn.asyncio.rawsocket import WampRawSocketServerFactory
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transport_factory = WampRawSocketServerFactory(session_factory, serializer, debug=args.debug)
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else:
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raise Exception("should not arrive here")
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# start the server from an endpoint
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##
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loop = asyncio.get_event_loop()
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coro = loop.create_server(transport_factory, args.interface, args.port)
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server = loop.run_until_complete(coro)
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try:
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# now enter the asyncio event loop
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loop.run_forever()
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except KeyboardInterrupt:
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pass
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finally:
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server.close()
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loop.close()
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