def run(self):
for sig in [signal.SIGTERM, signal.SIGINT, signal.SIGHUP, signal.SIGQUIT]:
signal.signal(sig, self.handler)
## Start logging to logfile
##
log.startLogging(open(LOG_FILE, 'w'))
## create embedded web server for static files
##
from twisted.internet import reactor
log.msg("Using Twisted reactor {0}".format(reactor.__class__))
from twisted.web.server import Site
from twisted.web.static import File
reactor.listenTCP(WEB_PORT, Site(File(WEB_DIRECTORY)))
## run WAMP application component
##
from autobahn.twisted.wamp import ApplicationRunner
runner = ApplicationRunner('ws://localhost:8080', u"realm1", None, None, True)
## start the component and the Twisted reactor ..
##
runner.run(APComponent)
def connect(cls, url=None, realm=None, test_runner=None, user=None, secret=None):
print "Connecting to the url: '%s', realm: '%s'" % (url, realm)
cls.test_runner = test_runner
runner = ApplicationRunner(url=url, realm=realm)
runner.run(cls, start_reactor=False)
class WebsocketClient(BaseClient):
"""this implements a connection through the websocket protocol."""
def __init__(self, curr_base, curr_quote, secret, config):
# runner_config = {'url': u"wss://api.poloniex.com", 'realm': u"realm1"}
BaseClient.__init__(self, curr_base, curr_quote, secret, config)
self.hostname = WEBSOCKET_HOST
self.signal_debug = Signal()
def run(self):
self.runner = ApplicationRunner(url=u"wss://api.poloniex.com", realm=u"realm1", extra={'client': self})
self.runner.run(PoloniexComponent, start_reactor=False)
def _recv_thread_func(self):
"""connect to the websocket and start receiving in an infinite loop.
Try to reconnect whenever connection is lost. Each received json
string will be dispatched with a signal_recv signal"""
try:
self.run()
reactor.run(installSignalHandlers=0)
except Exception as exc:
self.debug("Reactor exception:", exc)
self.debug(traceback.format_exc())
def send(self, json_str):
"""send the json encoded string over the websocket"""
self._try_send_raw(json_str)
def run(url="wss://api.checkmy.ws/live", realm="live", authid=None, secret=None, debug=False):
url = environ.get('WAMP_URL', url)
realm = environ.get('WAMP_REALM', realm)
authid = environ.get('WAMP_AUTHID', authid)
secret = environ.get('WAMP_SECRET', secret)
if authid is None or secret is None:
raise EnvironmentError("'WAMP_AUTHID' or 'WAMP_SECRET' was not defined")
config = {
'url': url.decode(),
'realm': realm.decode(),
'extra': {
'authid': authid,
'secret': secret
}
}
if 'dev' in url:
config['ssl'] = CertificateOptions(verify=False)
runner = ApplicationRunner(**config)
LoopingCall(heartbeat).start(10, now=False)
try:
runner.run(Live)
except Exception:
print(traceback.format_exc())
# Safety sleep
time.sleep(3)
def main():
config = ConfigParser()
config_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'config.ini')
config.read(config_file)
logger.setLevel(getattr(logging, config.get('logging', 'level')))
logging.basicConfig(format='[%(levelname)-5s] %(asctime)-15s %(name)10s %(message)s')
host = config.get('main', 'host')
port = config.get('main', 'port')
address = u'ws://{}:{}/ws'.format(host, port)
realm = u'mars'
logger.info('Initializing rover interface...')
rover = Rover(config)
rover.start()
logger.info('Connecting to {} in realm "{}"...'.format(address, realm))
runner = ApplicationRunner(address, realm, extra={
'config': config,
'rover': rover
})
# Start application
try:
runner.run(Component)
except NoRouteError:
logger.error('Error connecting to {} {}'.format(address, realm))
finally:
rover.stop()
def onJoin(self, details):
print("CoreBridge session ready: {}".format(details))
extra = {
'onready': Deferred(),
'core': self
}
runner = ApplicationRunner(url=self.config.extra['edge'], realm=details.realm, extra=extra)
runner.run(EdgeBridge, start_reactor=False)
other_session = yield extra['onready']
# setup event forwarding
#
@inlineCallbacks
def on_subscription_create(sub, sub_details, details=None):
print(sub, sub_details, details)
uri = sub_details['uri']
def on_event(*args, **kwargs):
details = kwargs.pop('details')
self.publish(uri, *args, **kwargs)
yield other_session.subscribe(on_event, uri)
yield self.subscribe(on_subscription_create, u"wamp.subscription.on_create", options=SubscribeOptions(details_arg="details"))
print("CoreBridge: EdgeBridge established")
def main():
args = parse_args()
app = QApplication(argv)
qt5reactor.install()
runner = ApplicationRunner(args.url, u'crossbardemo', extra=vars(args))
runner.run(make)
def start_crossbar(self):
running_deferred = Deferred()
extra = dict(running=running_deferred)
self.xbar_runner_kwargs['extra'] = extra
xbar_runner = ApplicationRunner(**self.xbar_runner_kwargs)
xbar_runner.run(self.xbar_component, start_reactor=False, auto_reconnect=True)
session = yield running_deferred
returnValue(session)
def play(url, rname, strategy):
global agent
global roomName
agent = strategy
roomName = rname
print("Connecting to server %s ..." % (url))
runner = ApplicationRunner(url=url, realm=u"ballfight")
runner.run(BallfightConnector)
def test_omitted_SSLContext_secure(self):
'''
Ensure that loop.create_connection is called with ssl=True
if no ssl argument is passed to the __init__ method of
ApplicationRunner and the websocket URL starts with "wss:".
'''
loop = Mock()
loop.run_until_complete = Mock(return_value=(Mock(), Mock()))
with patch.object(asyncio, 'get_event_loop', return_value=loop):
runner = ApplicationRunner(u'wss://127.0.0.1:8080/wss', u'realm')
runner.run('_unused_')
self.assertIs(True, loop.create_connection.call_args[1]['ssl'])
def main():
args, _ = get_args()
if args.debug:
txaio.start_logging(level='debug')
else:
txaio.start_logging(level='info')
# create and start app runner for our app component ..
extra = {"args": args}
runner = ApplicationRunner(url=args.router, realm=args.realm, extra=extra)
runner.run(SubscriptionPrinter, auto_reconnect=True)
def boot_master(websocket_uri, debug=False, trace=False):
print 'INFO: Starting WebSocket master service on', websocket_uri
"""
factory = MasterServerFactory(websocket_uri, debugWamp = True)
websocket.listenWS(factory)
client_factory = MasterClientFactory(websocket_uri, debug=False, debugCodePaths=False, debugWamp=debug, debugApp=False)
websocket.connectWS(client_factory)
"""
runner = ApplicationRunner(websocket_uri, u'kotori-realm', debug=trace, debug_wamp=debug, debug_app=debug)
runner.run(Component, start_reactor=False)
def main():
# parse command line arguments
global scanners
args, _ = get_args()
setup_logging(args.debug)
scanners, q = start_scanners(args)
# create and start app runner for our app component ..
extra = {"args": args, "queue": q}
runner = ApplicationRunner(url=args.router, realm=args.realm, extra=extra)
runner.run(BarcodeSender, auto_reconnect=True)
class WampClientContainer(object):
def __init__(self, host, port, realm, component=WampComponent):
self.host = unicode(host)
self.port = unicode(port)
self.realm = unicode(realm)
self.connection_str = unicode("ws://{0}:{1}/ws".format(self.host, self.port))
self.component = component
self.runner = None
def run(self, start_reactor=False):
self.runner = ApplicationRunner(url=self.connection_str, realm=self.realm)
self.runner.run(self.component, start_reactor=start_reactor)
def boot_node(websocket_uri, debug=False, trace=False):
print 'INFO: Starting node service, connecting to', websocket_uri
# connect to master service
"""
global node_manager
node_manager = NodeManager(websocket_uri, debug=debug)
reactor.callLater(0, node_manager.master_connect)
"""
runner = ApplicationRunner(websocket_uri, u'kotori-realm', debug=trace, debug_wamp=debug, debug_app=debug)
runner.run(KotoriNode, start_reactor=False)
def run():
prog = os.path.basename(__file__)
def_wsocket = 'ws://127.0.0.1:8080/ws'
def_user = '******'
def_secret = 'dbsecret'
def_realm = 'realm1'
def_topic_base = 'com.db'
# http://stackoverflow.com/questions/3853722/python-argparse-how-to-insert-newline-the-help-text
p = argparse.ArgumentParser(description="db admin manager for autobahn", formatter_class=SmartFormatter)
p.add_argument('-w', '--websocket', action='store', dest='wsocket', default=def_wsocket,
help='web socket definition, default is: '+def_wsocket)
p.add_argument('-r', '--realm', action='store', dest='realm', default=def_realm,
help='connect to websocket using realm, default is: '+def_realm)
p.add_argument('-v', '--verbose', action='store_true', dest='verbose',
default=False, help='Verbose logging for debugging')
p.add_argument('-u', '--user', action='store', dest='user', default=def_user,
help='connect to websocket as user, default is: '+def_user)
p.add_argument('-s', '--secret', action='store', dest='password', default=def_secret,
help='users "secret" password')
p.add_argument('-e', '--engine', action='store', dest='engine', default=None,
help='if specified, a database engine will be attached.' +
' Note engine is rooted on --topic.' +
' Valid engine options are PG, MYSQL or SQLITE')
p.add_argument('-d', '--dsn', action='store', dest='dsn', default=None,
help='R|if specified the database in dsn will be connected and ready.\n' +
'dsns are unique to the engine being used. Valid examples:' +
'\n-----------' +
'\nPG: dbname=autobahn host=192.168.200.230 user=autouser password=testpass' +
'\nMYSQL: database=autobahn user=autouser password=passtest' +
'\nSQLITE: Z')
p.add_argument('-t', '--topic', action='store', dest='topic_base', default=def_topic_base,
help='if you specify --dsn then you will need a topic to root it on, the default ' + def_topic_base + ' is fine.')
args = p.parse_args()
if args.verbose:
log.startLogging(sys.stdout)
component_config = types.ComponentConfig(realm=args.realm)
ai = {
'auth_type':'wampcra',
'auth_user':args.user,
'auth_password':args.password
}
mdb = DB(config=component_config,
authinfo=ai,engine=args.engine,topic_base=args.topic_base,dsn=args.dsn, debug=args.verbose)
runner = ApplicationRunner(args.wsocket, args.realm)
runner.run(lambda _: mdb)
def build(self):
"""
Entry point of Kivy UI component.
"""
# WAMP session
self.session = None
# run our WAMP application component
runner = ApplicationRunner(url = u"ws://localhost:8080/ws", realm = u"realm1", extra = dict(ui=self))
runner.run(MyComponent, start_reactor=False)
# setup the Kivy UI
root = self.setup_gui()
return root
def test_explicit_SSLContext(self):
'''
Ensure that loop.create_connection is called with the exact SSL
context object that is passed (as ssl) to the __init__ method of
ApplicationRunner.
'''
loop = Mock()
loop.run_until_complete = Mock(return_value=(Mock(), Mock()))
with patch.object(asyncio, 'get_event_loop', return_value=loop):
ssl = {}
runner = ApplicationRunner(u'ws://127.0.0.1:8080/ws', u'realm',
ssl=ssl)
runner.run('_unused_')
self.assertIs(ssl, loop.create_connection.call_args[1]['ssl'])
def main_entry(args=None):
from autobahn.twisted.wamp import ApplicationRunner
parser = argparse.ArgumentParser()
parser.add_argument('url', metavar='URL', type=unicode, help="URL to websocket of WAMP server")
parser.add_argument('scopes', metavar='SCOPE', type=str,
help="scope mappings: /rsb/scope [<][-]message_type[-][>] wamp.scope")
args = sys.argv[1:] if args is None else args
args = parser.parse_args(args)
runner = ApplicationRunner(url=args.url, realm=u"realm1")
try:
runner.run(partial(Client, scopes=args.scopes))
except KeyboardInterrupt or Exception:
raise KeyboardInterrupt
print "shutting down client..."
def run():
prog = os.path.basename(__file__)
def_wsocket = 'ws://127.0.0.1:8080/ws'
def_user = '******'
def_secret = 'clientsecret'
def_realm = 'realm1'
def_topic_base = 'com.db'
def_db_call = 'query'
def_db_query = 'select 1'
def_db_args = '{}'
p = argparse.ArgumentParser(description="run sqlbridge command")
p.add_argument('-w', '--websocket', action='store', dest='wsocket', default=def_wsocket,
help='web socket definition, default is: '+def_wsocket)
p.add_argument('-r', '--realm', action='store', dest='realm', default=def_realm,
help='connect to websocket using realm, default is: '+def_realm)
p.add_argument('-v', '--verbose', action='store_true', dest='verbose',
default=False, help='Verbose logging for debugging')
p.add_argument('-u', '--user', action='store', dest='user', default=def_user,
help='connect to websocket as user, default is: '+def_user)
p.add_argument('-s', '--secret', action='store', dest='password', default=def_secret,
help='users "secret" password')
p.add_argument('-t', '--topic', action='store', dest='topic_base', default=def_topic_base,
help='your query will be executed against this topic base, the default: ' + def_topic_base)
p.add_argument('-c', '--call', action='store', dest='db_call', default=def_db_call,
help='this is concatenated with topic_base after prepending a dot, default : ' + def_db_call)
p.add_argument('-q', '--query', action='store', dest='db_query', default=def_db_query,
help='this is the first argument to db_call, if db_call is operation or query then this is the sql query to run. If the operation is watch then this is the LISTEN to watch : ' + def_db_query)
p.add_argument('-a', '--args', action='store', dest='db_args', default=def_db_args,
help='if your query requires arguments they can be specified in json format here, default is a blank dictionary : ' + def_db_args)
args = p.parse_args()
if args.verbose:
log.startLogging(sys.stdout)
component_config = types.ComponentConfig(realm=args.realm)
ai = {
'auth_type':'wampcra',
'auth_user':args.user,
'auth_password':args.password
}
mdb = Component(config=component_config,
authinfo=ai,topic_base=args.topic_base,debug=args.verbose,
db_call=args.db_call,db_query=args.db_query,db_args=json.loads(args.db_args))
runner = ApplicationRunner(args.wsocket, args.realm)
runner.run(lambda _: mdb)
class WampApplication(object):
def __init__(self, url, realm=u'kotori', session_class=WampSession, config=None):
"""
url: ws://master.example.com:9000/ws
"""
self.url = url
self.realm = realm
self.session_class = session_class
self.config = config
def make(self):
# connect to crossbar router/broker
self.runner = ApplicationRunner(self.url, self.realm, extra=dict(self.config))
# run application session
self.deferred = self.runner.run(self.session_class, start_reactor=False)
def croak(ex, *args):
log.error('Problem in {name}, please check if "crossbar" WAMP broker is running. args={args}'.format(
name=self.__class__.__name__, args=args))
log.error("{ex}, args={args!s}", ex=ex.getTraceback(), args=args)
reactor.stop()
raise ex
self.deferred.addErrback(croak)
def start_runner():
ready_deferred = defer.Deferred()
logger.debug('[CrochetReactor] start bootstrap')
def register_session(config):
logger.debug('[CrochetReactor] start register_session')
self._async_session = _AsyncSession(config=config, join_config=join_config)
self._session = SyncSession(self._callbacks_runner, self._on_challenge_callback)
self._async_session.connect_to_sync(self._session)
self._session.connect_to_async(self._async_session)
def resolve(result):
logger.debug('[CrochetReactor] callback resolve: %s' % result)
ready_deferred.callback(result)
return result
self._async_session.on_join_defer.addCallback(resolve)
def resolve_error(failure):
logger.debug('[CrochetReactor] errback resolve_error: %s' % failure)
ready_deferred.errback(failure)
self._async_session.on_join_defer.addErrback(resolve_error)
return self._async_session
self._async_runner = ApplicationRunner(**kwargs)
d = self._async_runner.run(register_session, start_reactor=False)
def connect_error(failure):
ready_deferred.errback(failure)
d.addErrback(connect_error)
logger.debug('[CrochetReactor] end bootstrap')
return ready_deferred
def launchWAMPSub(rpcApi):
pid = os.getpid()
try:
logging.info('Launch Parser with launchWAMPSub on {}'.format(urlCrossbar))
fd = open('/var/run/im/im_parser_websocket_sub_supervisor.pid', 'w')
fd.write(str(pid))
fd.close()
runner = ApplicationRunner(url=u"ws://{0}:{1}/ws".format(urlCrossbar, portCrossbar), realm=realmCrossbar, extra={'pid':pid, 'rpcApi':rpcApi})
runner.run(WAMPSub)
except Exception, e:
logging.error('Parser with launchWAMPSub error : {0}'.format(e))
os.kill(pid, signal.SIGTERM)
pass
def test_runner_no_run(self, fakereactor):
fakereactor.connectTCP = Mock(side_effect=raise_error)
runner = ApplicationRunner(u'ws://fake:1234/ws', u'dummy realm')
try:
yield runner.run(raise_error, start_reactor=False)
self.fail() # should have raise an exception, via Deferred
except RuntimeError as e:
# make sure it's "our" exception
self.assertEqual(e.args[0], "we always fail")
# neither reactor.run() NOR reactor.stop() should have been called
# (just connectTCP() will have been called)
self.assertEqual(fakereactor.run.call_count, 0)
self.assertEqual(fakereactor.stop.call_count, 0)
def test_runner_no_run_happypath(self, fakereactor):
proto = Mock()
fakereactor.connectTCP = Mock(return_value=succeed(proto))
runner = ApplicationRunner(u'ws://fake:1234/ws', u'dummy realm')
d = runner.run(Mock(), start_reactor=False)
# shouldn't have actually connected to anything
# successfully, and the run() call shouldn't have inserted
# any of its own call/errbacks. (except the cleanup handler)
self.assertFalse(d.called)
self.assertEqual(1, len(d.callbacks))
# neither reactor.run() NOR reactor.stop() should have been called
# (just connectTCP() will have been called)
self.assertEqual(fakereactor.run.call_count, 0)
self.assertEqual(fakereactor.stop.call_count, 0)
def start_wamp_component(self):
"""
Create a WAMP session and start the WAMP component
"""
self.session = None
# adapt to fit the Crossbar.io instance you're using
url, realm = u"ws://localhost:8080/ws", u"crossbardemo"
# Create our WAMP application component
runner = ApplicationRunner(url=url,
realm=realm,
extra=dict(ui=self.root))
# Start our WAMP application component without starting the reactor because
# that was already started by kivy
runner.run(VotesWampComponent, start_reactor=False)
def onJoin(self, details):
print("CoreBridge joined: {}".format(details))
extra = {
'onready': Deferred(),
'core': self
}
runner = ApplicationRunner(url=self.config.extra['edge'], realm=details.realm, extra=extra)
runner.run(EdgeBridge, start_reactor=False)
edge_session = yield extra['onready']
yield self._setup_event_forwarding(edge_session)
if self.config and 'onready' in self.config.extra:
self.config.extra['onready'].callback(self)
print("CoreBridge ready")
def onJoin(self, details):
uplink_config = self.config.extra['uplink']
uplink_realm = details.realm
uplink_transport = uplink_config['transport']
extra = {
'onready': Deferred(),
'local': self,
}
runner = ApplicationRunner(url=uplink_transport['url'], realm=uplink_realm, extra=extra)
yield runner.run(RemoteSession, start_reactor=False)
edge_session = yield extra['onready']
yield self._setup_event_forwarding(edge_session)
if self.config.extra and 'onready' in self.config.extra:
self.config.extra['onready'].callback(self)
def run(on_ready, keyfile='mykey'):
if not keyfile:
keyfile = os.path.join(os.path.expanduser('~'), '.ssh', 'id_ed25519')
key = cryptosign.SigningKey.from_ssh_key(keyfile)
extra = {
u'key': key,
u'on_ready': on_ready
}
runner = ApplicationRunner(
u'ws://127.0.0.1:8080/ws',
None,
extra=extra,
)
runner.run(CDCClient)
def test_runner_no_run(self, fakereactor):
fakereactor.connectTCP = Mock(side_effect=raise_error)
runner = ApplicationRunner(u'ws://fake:1234/ws', u'dummy realm')
try:
yield runner.run(raise_error, start_reactor=False)
self.fail() # should have raise an exception, via Deferred
except RuntimeError as e:
# make sure it's "our" exception
self.assertEqual(e.message, "we always fail")
# neither reactor.run() NOR reactor.stop() should have been called
# (just connectTCP() will have been called)
run_calls = filter(lambda mc: mc.count('run'), fakereactor.method_calls)
stop_calls = filter(lambda mc: mc.count('stop'), fakereactor.method_calls)
self.assertEqual(len(run_calls), 0)
self.assertEqual(len(stop_calls), 0)
print "Running download cmd " + downloadcmd
os.system(downloadcmd)
print "S3 download is complete"
return destfile
def rebuild_inmemory_cache(self):
for file in os.listdir(self.cache_dir):
self.cachedFilesMap[self.s3url + file] = self.cache_dir + file
class RPiAudioPlaybackComponent(ApplicationSession):
cache = LocalAudioCacheStore(
"/home/pi/.audio/",
"https://s3.amazonaws.com/makeandbuild/courier/audio/")
@inlineCallbacks
def onJoin(self, details):
print "RPiAudioPlaybackComponent is online!"
yield self.register(self)
yield self.subscribe(self)
@wamp.subscribe(u'com.makeandbuild.rpi.audio.play')
def play_sound(self, audio_info):
self.cache.play_cached_file(audio_info)
if __name__ == '__main__':
runner = ApplicationRunner("ws://courier.makeandbuildatl.com:9015/ws",
"coffee")
runner.run(RPiAudioPlaybackComponent)
An application component providing procedures with
different kinds of arguments.
"""
@inlineCallbacks
def onJoin(self, details):
print("session attached")
def square(val, details=None):
print("square called from: {}".format(details.caller))
if val < 0:
self.publish('com.myapp.square_on_nonpositive', val)
elif val == 0:
if details.caller:
options = PublishOptions(exclude=[details.caller])
else:
options = None
self.publish('com.myapp.square_on_nonpositive', val, options=options)
return val * val
yield self.register(square, 'com.myapp.square', RegisterOptions(details_arg='details'))
print("procedure registered")
if __name__ == '__main__':
from autobahn.twisted.wamp import ApplicationRunner
runner = ApplicationRunner("ws://127.0.0.1:8080/ws", "realm1")
runner.run(Component)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-d',
'--debug',
action='store_true',
help='Enable debug output.')
parser.add_argument(
'--url',
dest='url',
type=str,
default='ws://localhost:8080/ws',
help='The router URL (default: "ws://localhost:8080/ws").')
parser.add_argument('--realm',
dest='realm',
type=str,
default='realm1',
help='The realm to join (default: "realm1").')
args = parser.parse_args()
if args.debug:
txaio.start_logging(level='debug')
else:
txaio.start_logging(level='info')
extra = {'foobar': 'A custom value'}
runner = ApplicationRunner(url=args.url, realm=args.realm, extra=extra)
runner.run(ClientSession)
"""Move the global brightness down a single tick"""
self.brightness_tgt = self.brightness_tgt.next_dn(self.brightness_tgt)
self.global_brightness_publish()
return {"brightness": self.brightness_tgt.value}
@wamp.register("com.lambentri.edge.la4.machine.gb.set")
def global_brightness_value_set(self, value: int):
"""Set the global brightness"""
self.brightness_tgt = BrightnessEnum(value)
self.global_brightness_publish()
return {"brightness": self.brightness_tgt.value}
@wamp.register("com.lambentri.edge.la4.machine.gb.get")
def global_brightness_value_get(self):
"""get the global brightness"""
return {"brightness": self.brightness_tgt.value}
@inlineCallbacks
def onJoin(self, details):
print("joined")
self.regs = yield self.register(self)
self.subs = yield self.subscribe(self)
self.document()
if __name__ == '__main__':
url = os.environ.get("XBAR_ROUTER", u"ws://127.0.0.1:8083/ws")
realm = u"realm1"
runner = ApplicationRunner(url, realm)
runner.run(LambentMachine, auto_reconnect=True)
action='store_true',
help='Enable debug output.')
parser.add_argument(
'--url',
dest='url',
type=six.text_type,
default=url,
help='The router URL (default: "ws://localhost:8080/ws").')
parser.add_argument('--realm',
dest='realm',
type=six.text_type,
default=realm,
help='The realm to join (default: "realm1").')
args = parser.parse_args()
if args.debug:
txaio.start_logging(level='debug')
else:
txaio.start_logging(level='info')
# custom configuration data
extra = {
# GPI pin of buzzer
u'light_sensor_pin': 14,
}
# create and start app runner for our app component ..
runner = ApplicationRunner(url=args.url, realm=args.realm, extra=extra)
runner.run(LightSensorComponent, auto_reconnect=True)
def make(config):
if config:
return IRCComponent(config)
else:
## if no config given, return a description of this WAMPlet ..
return {'label': 'An IRC bot service component',
'description': 'This component provides IRC bot services via WAMP.'}
if __name__ == '__main__':
from autobahn.twisted.wamp import ApplicationRunner
extra = {
"server": "tcp:irc.freenode.net:6667"
}
## test drive the component during development ..
runner = ApplicationRunner(
url = "ws://localhost:8080/ws",
realm = "realm1",
extra = extra,
debug = False, ## low-level WebSocket debugging
debug_wamp = False, ## WAMP protocol-level debugging
debug_app = True) ## app-level debugging
runner.run(make)
help='WAMP realm to join (default: "realm1")')
args = parser.parse_args()
# import Twisted reactor
if sys.platform == 'win32':
# on Windows, we need to use the following reactor for serial support
# http://twistedmatrix.com/trac/ticket/3802
from twisted.internet import win32eventreactor
win32eventreactor.install()
# on Windows, we need port to be an integer
args.port = int(args.port)
from twisted.internet import reactor
print("Using Twisted reactor {0}".format(reactor.__class__))
# create embedded web server for static files
if args.web:
from twisted.web.server import Site
from twisted.web.static import File
reactor.listenTCP(args.web, Site(File(".")))
# run WAMP application component
from autobahn.twisted.wamp import ApplicationRunner
runner = ApplicationRunner(args.router, args.realm,
extra={'port': args.port, 'baudrate': args.baudrate})
# start the component and the Twisted reactor ..
runner.run(WampAdcpComponent, auto_reconnect=True)
def ping():
return
def add2(a, b):
return a + b
def stars(nick="somebody", stars=0):
return u"{} starred {}x".format(nick, stars)
def orders(product, limit=5):
return [u"Product {}".format(i) for i in range(50)][:limit]
def arglen(*args, **kwargs):
return [len(args), len(kwargs)]
yield self.register(ping, u'com.arguments.ping')
yield self.register(add2, u'com.arguments.add2')
yield self.register(stars, u'com.arguments.stars')
yield self.register(orders, u'com.arguments.orders')
yield self.register(arglen, u'com.arguments.arglen')
print("Procedures registered; ready for frontend.")
if __name__ == '__main__':
runner = ApplicationRunner(
environ.get("AUTOBAHN_DEMO_ROUTER", u"ws://127.0.0.1:8080/ws"),
u"realm1",
)
runner.run(Component)
print("session attached")
self.received = 0
sub = yield self.subscribe(self.on_event, u'com.myapp.hello')
print("Subscribed to com.myapp.hello with {}".format(sub.id))
def on_event(self, i):
print("Got event: {}".format(i))
self.received += 1
# self.config.extra for configuration, etc. (see [A])
if self.received > self.config.extra['max_events']:
print("Received enough events; disconnecting.")
self.leave()
def onDisconnect(self):
print("disconnected")
if reactor.running:
reactor.stop()
if __name__ == '__main__':
import six
url = os.environ.get('CBURL', u'ws://localhost:8080/ws')
realm = os.environ.get('CBREALM', u'realm1')
# any extra info we want to forward to our ClientSession (in self.config.extra)
extra = dict(
max_events=5, # [A] pass in additional configuration
)
runner = ApplicationRunner(url=url, realm=realm, extra=extra)
runner.run(ClientSession, auto_reconnect=True)
class Component(ApplicationSession):
"""
Application component that calls procedures which
produce complex results and showing how to access those.
"""
@inlineCallbacks
def onJoin(self, details):
print("session attached")
res = yield self.call('com.myapp.add_complex', 2, 3, 4, 5)
print("Result: {} + {}i".format(res.kwresults['c'],
res.kwresults['ci']))
res = yield self.call('com.myapp.split_name', 'Homer Simpson')
print("Forname: {}, Surname: {}".format(res.results[0],
res.results[1]))
self.leave()
def onDisconnect(self):
print("disconnected")
reactor.stop()
if __name__ == '__main__':
url = environ.get("AUTOBAHN_DEMO_ROUTER", "ws://127.0.0.1:8080/ws")
realm = "crossbardemo"
runner = ApplicationRunner(url, realm)
runner.run(Component)
def start(self, cdc_mode=False):
"""
Starts this node. This will start a node controller and then spawn new worker
processes as needed.
"""
if not self._config:
raise Exception("No node configuration loaded")
controller_config = self._config.get('controller', {})
controller_options = controller_config.get('options', {})
# set controller process title
#
try:
import setproctitle
except ImportError:
self.log.warn(
"Warning, could not set process title (setproctitle not installed)"
)
else:
setproctitle.setproctitle(
controller_options.get('title', 'crossbar-controller'))
# the node controller realm
#
self._realm = controller_config.get(u'realm', u'crossbar')
# the node's name (must be unique within the management realm when running
# in "managed mode")
#
if 'id' in controller_config:
self._node_id = controller_config['id']
self.log.info("Node ID '{node_id}' set from config",
node_id=self._node_id)
elif 'CDC_ID' in os.environ:
self._node_id = u'{}'.format(os.environ['CDC_ID'])
self.log.info(
"Node ID '{node_id}' set from environment variable CDC_ID",
node_id=self._node_id)
else:
self._node_id = u'{}'.format(socket.gethostname())
self.log.info("Node ID '{node_id}' set from hostname",
node_id=self._node_id)
# standalone vs managed mode
#
if 'cdc' in controller_config and controller_config['cdc'].get(
'enabled', False):
self._prepare_node_keys()
cdc_config = controller_config['cdc']
# CDC connecting transport
#
if 'transport' in cdc_config:
transport = cdc_config['transport']
if 'tls' in transport['endpoint']:
hostname = transport['endpoint']['tls']['hostname']
else:
raise Exception(
"TLS activated on CDC connection, but 'hostname' not provided"
)
self.log.warn(
"CDC transport configuration overridden from node config!")
else:
transport = {
"type": u"websocket",
"url": u"wss://devops.crossbario.com/ws",
"endpoint": {
"type": u"tcp",
"host": u"devops.crossbario.com",
"port": 443,
"timeout": 5,
"tls": {
"hostname": u"devops.crossbario.com"
}
}
}
hostname = u'devops.crossbario.com'
# CDC management realm
#
if 'realm' in cdc_config:
realm = cdc_config['realm']
self.log.info("CDC management realm '{realm}' set from config",
realm=realm)
elif 'CDC_REALM' in os.environ:
realm = u"{}".format(os.environ['CDC_REALM']).strip()
self.log.info(
"CDC management realm '{realm}' set from enviroment variable CDC_REALM",
realm=realm)
else:
raise Exception(
"CDC management realm not set - either 'realm' must be set in node configuration, or in CDC_REALM enviroment variable"
)
# CDC authentication credentials (for WAMP-CRA)
#
authid = self._node_id
if 'secret' in cdc_config:
authkey = cdc_config['secret']
self.log.info("CDC authentication secret loaded from config")
elif 'CDC_SECRET' in os.environ:
authkey = u"{}".format(os.environ['CDC_SECRET']).strip()
self.log.info(
"CDC authentication secret loaded from environment variable CDC_SECRET"
)
else:
raise Exception(
"CDC authentication secret not set - either 'secret' must be set in node configuration, or in CDC_SECRET enviroment variable"
)
# extra info forwarded to CDC client session
#
extra = {
'node': self,
'onready': Deferred(),
'onexit': Deferred(),
'authid': authid,
'authkey': authkey
}
runner = ApplicationRunner(url=transport['url'],
realm=realm,
extra=extra,
ssl=optionsForClientTLS(hostname),
debug=False)
try:
self.log.info("Connecting to CDC at '{url}' ..",
url=transport['url'])
yield runner.run(NodeManagementSession, start_reactor=False)
# wait until we have attached to the uplink CDC
self._manager = yield extra['onready']
except Exception as e:
raise Exception("Could not connect to CDC - {}".format(e))
# in managed mode, a node - by default - only shuts down when explicitly asked to,
# or upon a fatal error in the node controller
self._node_shutdown_triggers = [
checkconfig.NODE_SHUTDOWN_ON_SHUTDOWN_REQUESTED
]
self.log.info(
"Connected to Crossbar.io DevOps Center (CDC)! Your node runs in managed mode."
)
else:
self._manager = None
# in standalone mode, a node - by default - is immediately shutting down whenever
# a worker exits (successfully or with error)
self._node_shutdown_triggers = [
checkconfig.NODE_SHUTDOWN_ON_WORKER_EXIT
]
# allow to override node shutdown triggers
#
if 'shutdown' in controller_options:
self.log.info(
"Overriding default node shutdown triggers with {} from node config"
.format(controller_options['shutdown']))
self._node_shutdown_triggers = controller_options['shutdown']
else:
self.log.info("Using default node shutdown triggers {}".format(
self._node_shutdown_triggers))
# router and factory that creates router sessions
#
self._router_factory = RouterFactory(self._node_id)
self._router_session_factory = RouterSessionFactory(
self._router_factory)
rlm_config = {'name': self._realm}
rlm = RouterRealm(None, rlm_config)
# create a new router for the realm
router = self._router_factory.start_realm(rlm)
# add a router/realm service session
cfg = ComponentConfig(self._realm)
rlm.session = RouterServiceSession(cfg, router)
self._router_session_factory.add(rlm.session, authrole=u'trusted')
if self._manager:
self._bridge_session = NodeManagementBridgeSession(
cfg, self, self._manager)
self._router_session_factory.add(self._bridge_session,
authrole=u'trusted')
else:
self._bridge_session = None
# the node controller singleton WAMP application session
#
self._controller = NodeControllerSession(self)
# add the node controller singleton session to the router
#
self._router_session_factory.add(self._controller, authrole=u'trusted')
# Detect WAMPlets
#
wamplets = self._controller._get_wamplets()
if len(wamplets) > 0:
self.log.info("Detected {wamplets} WAMPlets in environment:",
wamplets=len(wamplets))
for wpl in wamplets:
self.log.info("WAMPlet {dist}.{name}",
dist=wpl['dist'],
name=wpl['name'])
else:
self.log.debug("No WAMPlets detected in enviroment.")
panic = False
try:
yield self._startup(self._config)
# Notify systemd that crossbar is fully up and running
# This has no effect on non-systemd platforms
try:
import sdnotify
sdnotify.SystemdNotifier().notify("READY=1")
except:
pass
except ApplicationError as e:
panic = True
self.log.error("{msg}", msg=e.error_message())
except Exception:
panic = True
traceback.print_exc()
if panic:
try:
self._reactor.stop()
except twisted.internet.error.ReactorNotRunning:
pass
def pub(a):
print 'Server received a pub with ', a
class Component(ApplicationSession):
"""
Application component that provides procedures which
return complex results.
"""
@inlineCallbacks
def onJoin(self, details):
print "session attached"
yield self.publish('pd/hello')
print "procedures registered"
if __name__ == '__main__':
runner = ApplicationRunner(
environ.get("AUTOBAHN_DEMO_ROUTER", "ws://127.0.0.1:8000/ws"),
u"pd",
debug_wamp=False, # optional; log many WAMP details
debug=False, # optional; log even more details
)
runner.run(Component)
## (try to) publish to a couple of topics we are not allowed to publish to (so this should fail)
##
for topic in ['com.example.topic2', 'com.foobar.topic2']:
try:
yield self.publish(topic,
"hello",
options=PublishOptions(acknowledge=True))
print("ok, event published to topic {}".format(topic))
except Exception as e:
print("publication to topic {} failed - this is expected: {}".
format(topic, e))
self.leave()
def onLeave(self, details):
print("Client session left: {}".format(details))
self.disconnect()
def onDisconnect(self):
print("Client session disconnected.")
reactor.stop()
if __name__ == '__main__':
from autobahn.twisted.wamp import ApplicationRunner
runner = ApplicationRunner(url='ws://localhost:8080/ws', realm='realm1')
runner.run(ClientSession)
reg = yield self.subscribe(on_event,
TOPIC,
options=SubscribeOptions(details=True))
self.log.info('subscribed to topic {topic}: registration={reg}',
topic=TOPIC,
reg=reg)
pid = os.getpid()
seq = 1
while True:
pub = yield self.publish(
TOPIC,
pid,
seq,
os.urandom(8),
options=PublishOptions(acknowledge=True, exclude_me=False),
)
self.log.info('event published: publication={pub}\n', pub=pub)
seq += 1
yield sleep(1)
if __name__ == '__main__':
txaio.start_logging(level='info')
runner = ApplicationRunner('rs://localhost:8080', 'realm1')
# runner = ApplicationRunner('ws://localhost:8080/ws', 'realm1')
runner.run(MySession)
from twisted.python import log
log.startLogging(sys.stdout)
## import Twisted reactor
##
if sys.platform == 'win32':
## on windows, we need to use the following reactor for serial support
## http://twistedmatrix.com/trac/ticket/3802
##
from twisted.internet import win32eventreactor
win32eventreactor.install()
from twisted.internet import reactor
print("Using Twisted reactor {0}".format(reactor.__class__))
## create embedded web server for static files
##
# if args.web:
# from twisted.web.server import Site
# from twisted.web.static import File
# reactor.listenTCP(args.web, Site(File(".")))
## run WAMP application component
##
from autobahn.twisted.wamp import ApplicationRunner
router = 'ws://localhost:8080'
runner = ApplicationRunner(router, u"realm1")
runner.run(McuComponent)
args = parser.parse_args()
# start logging
if args.debug:
txaio.start_logging(level='debug')
else:
txaio.start_logging(level='info')
# any extra info we want to forward to our ClientSession (in self.config.extra)
extra = {'auth': True}
if args.ssl:
st_cert=open(args.ca_cert_file, 'rt').read()
c=OpenSSL.crypto
ca_cert=c.load_certificate(c.FILETYPE_PEM, st_cert)
st_cert=open(args.intermediate_cert_file, 'rt').read()
intermediate_cert=c.load_certificate(c.FILETYPE_PEM, st_cert)
certs = OpenSSLCertificateAuthorities([ca_cert, intermediate_cert])
ssl_con = CertificateOptions(trustRoot=certs)
# now actually run a WAMP client using our session class ClientSession
runner = ApplicationRunner(url=args.url, realm=args.realm, extra=extra, ssl=ssl_con)
else:
# now actually run a WAMP client using our session class ClientSession
runner = ApplicationRunner(url=args.url, realm=args.realm, extra=extra)
runner.run(AppSession, auto_reconnect=True)
from os import environ
from twisted.internet import reactor
from twisted.internet.defer import inlineCallbacks
from autobahn.twisted.wamp import Session, ApplicationRunner
class Component(Session):
"""
An application component calling the different backend procedures.
"""
def onJoin(self, details):
print("session attached {}".format(details))
return self.leave()
if __name__ == '__main__':
runner = ApplicationRunner(
environ.get("AUTOBAHN_DEMO_ROUTER", "ws://127.0.0.1:8080/auth_ws"),
"crossbardemo",
)
def make(config):
session = Component(config)
session.add_authenticator("wampcra",
authid='username',
secret='p4ssw0rd')
return session
runner.run(make)
def run(self, make, adapter, start_reactor=False):
ApplicationRunner.run(self, make, start_reactor)
self.adapter = adapter
counter = 1
while counter <= self.NUM:
msg = u'Counter is at {}'.format(counter)
topic = u'com.myapp.hello'
pub = yield self.publish(topic, msg, options=options)
self.log.info('event published: {pub}', pub=pub)
topic = u'com.myapp.encrypted.hello'
pub = yield self.publish(topic, msg, options=options)
self.log.info('event published: {pub}', pub=pub)
if delay:
yield sleep(1)
counter += 1
def onLeave(self, details):
self.log.info('session left: {details}', details=details)
ApplicationSession.onLeave(self, details)
def onDisconnect(self):
ApplicationSession.onDisconnect(self)
from twisted.internet import reactor
reactor.stop()
if __name__ == '__main__':
txaio.start_logging(level='info')
runner = ApplicationRunner(u"ws://127.0.0.1:8080", u"realm1")
runner.run(Component1)
self.log.info('session left: {}'.format(details))
self.disconnect()
def onDisconnect(self):
self.log.info('transport disconnected')
if __name__ == '__main__':
print ('parse command line parameters')
parser = argparse.ArgumentParser()
parser.add_argument('-d', '--debug', action='store_true', help='Enable debug output.')
parser.add_argument('--url', dest='url', type=six.text_type, default=u'ws://localhost:8080/ws', help='The router URL (default: "ws://104.199.76.81:8080/ws").')
# parser.add_argument('--router', type=six.text_type,default=u'ws://104.199.76.81:8080/ws',help='WAMP router URL.')
# parser.add_argument('--realm',type=six.text_type, default='realm1',help='WAMP router realm.')
parser.add_argument('--realm', dest='realm', type=six.text_type, default='realm1', help='The realm to join (default: "realm1").')
args = parser.parse_args()
print(args)
# now actually run a WAMP client using our session class ClientSession
runner = ApplicationRunner(url=args.url, realm=args.realm)
print(runner)
runner.run(Zaehler, auto_reconnect=True)
from twisted.python import log
log.startLogging(sys.stdout)
# import Twisted reactor
#
if sys.platform == 'win32':
# on windows, we need to use the following reactor for serial support
# http://twistedmatrix.com/trac/ticket/3802
##
from twisted.internet import win32eventreactor
win32eventreactor.install()
from twisted.internet import reactor
print("Using Twisted reactor {0}".format(reactor.__class__))
# run WAMP application component
#
from autobahn.twisted.wamp import ApplicationRunner
extra = {
'wpad_id': args.wpad_id,
'port': args.port,
'baudrate': args.baudrate,
'debug': args.debug
}
runner = ApplicationRunner(args.router, args.realm, extra=extra)
# start the component and the Twisted reactor ..
#
runner.run(WpadMonitor)
from autobahn.twisted.wamp import ApplicationSession, ApplicationRunner
from twisted.internet.defer import inlineCallbacks
class MyComponent(ApplicationSession):
@inlineCallbacks
def onJoin(self, details):
print("session ready")
try:
res = yield self.call(u'com.myapp.add2', 2, 3)
print("call result: {}".format(res))
except Exception as e:
print("call error: {0}".format(e))
if __name__ == '__main__':
runner = ApplicationRunner(url=u"ws://localhost:8080/ws", realm=u"realm1")
runner.run(MyComponent)
except NameError:
# Define 'unicode' for Python 3
def unicode(s, *_):
return s
def to_unicode(s):
return unicode(s, "utf-8")
parser = argparse.ArgumentParser()
parser.add_argument("server_ip", type=to_unicode)
parser.add_argument("port", type=to_unicode)
parser.add_argument("realm", type=to_unicode)
parser.add_argument("key", type=to_unicode)
parser.add_argument("datapath", type=to_unicode)
args = parser.parse_args()
ai_sv = "rs://" + args.server_ip + ":" + args.port
ai_realm = args.realm
# create a Wamp session object
session = Component(ComponentConfig(ai_realm, {}))
# initialize the msgpack serializer
serializer = MsgPackSerializer()
# use Wamp-over-rawsocket
runner = ApplicationRunner(ai_sv, ai_realm, serializers=[serializer])
runner.run(session, auto_reconnect=False)
def start_link(self, link_id, link_config, caller):
assert type(link_id) == str
assert isinstance(link_config, RLinkConfig)
assert isinstance(caller, SessionIdent)
if link_id in self._links:
raise ApplicationError(
'crossbar.error.already_running',
'router link {} already running'.format(link_id))
# setup local session
#
local_extra = {
'other': None,
'on_ready': Deferred(),
'rlink': link_id,
# 'forward_events': False,
'forward_events': link_config.forward_local_events,
}
local_realm = self._realm.config['name']
local_authid = link_config.authid or util.generate_serial_number()
local_authrole = 'trusted'
local_config = ComponentConfig(local_realm, local_extra)
local_session = RLinkLocalSession(local_config)
# setup remote session
#
remote_extra = {
'rlink_manager': self,
'other': None,
'on_ready': Deferred(),
'authid': link_config.authid,
'exclude_authid': link_config.exclude_authid,
'forward_events': link_config.forward_remote_events,
'forward_invocations': link_config.forward_remote_invocations,
}
remote_realm = link_config.realm
remote_config = ComponentConfig(remote_realm, remote_extra)
remote_session = RLinkRemoteSession(remote_config)
# cross-connect the two sessions
#
local_extra['other'] = remote_session
remote_extra['other'] = local_session
# the rlink
#
rlink = RLink(link_id, link_config)
self._links[link_id] = rlink
# create connecting client endpoint
#
connecting_endpoint = create_connecting_endpoint_from_config(
link_config.transport['endpoint'], self._controller.cbdir,
self._controller._reactor, self.log)
try:
# connect the local session
#
self._realm.controller.router_session_factory.add(
local_session,
self._realm.router,
authid=local_authid,
authrole=local_authrole,
authextra=local_extra)
yield local_extra['on_ready']
# connect the remote session
#
# remote connection parameters to ApplicationRunner:
#
# url: The WebSocket URL of the WAMP router to connect to (e.g. ws://somehost.com:8090/somepath)
# realm: The WAMP realm to join the application session to.
# extra: Optional extra configuration to forward to the application component.
# serializers: List of :class:`autobahn.wamp.interfaces.ISerializer` (or None for default serializers).
# ssl: None or :class:`twisted.internet.ssl.CertificateOptions`
# proxy: Explicit proxy server to use; a dict with ``host`` and ``port`` keys
# headers: Additional headers to send (only applies to WAMP-over-WebSocket).
# max_retries: Maximum number of reconnection attempts. Unlimited if set to -1.
# initial_retry_delay: Initial delay for reconnection attempt in seconds (Default: 1.0s).
# max_retry_delay: Maximum delay for reconnection attempts in seconds (Default: 60s).
# retry_delay_growth: The growth factor applied to the retry delay between reconnection attempts (Default 1.5).
# retry_delay_jitter: A 0-argument callable that introduces nose into the delay. (Default random.random)
#
remote_runner = ApplicationRunner(url=link_config.transport['url'],
realm=remote_realm,
extra=remote_extra)
yield remote_runner.run(remote_session,
start_reactor=False,
auto_reconnect=True,
endpoint=connecting_endpoint,
reactor=self._controller._reactor)
yield remote_extra['on_ready']
except:
# make sure to remove the half-initialized link from our map ..
del self._links[link_id]
# .. and then re-raise
raise
# the router link is established: store final infos
rlink.started = time_ns()
rlink.started_by = caller
rlink.local = local_session
rlink.remote = remote_session
return rlink
#
txaio.start_logging(level='debug' if args.debug else 'info')
#
# This is just a wrapper for our configuration, the conf object is passed through
# to our service in the 'extra' parameter.
logger_conf = MicroServiceConfig(args.profile)
#
# If you hit control+C, it tends to interrupt the retry cycle and generate an
# unsightly traceback, this just tidies that up a little.
def orderlyShutdown():
logger.log.info('* microservice - shutdown logger')
logger.stop()
#
# This is our connection to the logging realm for infrastructure traffic that
# should be partitioned off from application traffic.
logger = ApplicationRunner(
url=logger_conf.server_url,
realm=logger_conf.realm,
ssl=ssl.DefaultOpenSSLContextFactory(
privateKeyFileName=CLIENT_KEY.format(logger_conf.name),
certificateFileName=CLIENT_CRT.format(logger_conf.name)),
extra={'conf': logger_conf})
reactor.addSystemEventTrigger('before', 'shutdown', orderlyShutdown)
logger.run(ClientSession, auto_reconnect=True)
dest='cskey',
type=str,
help=
'Private WAMP-cryptosign authentication key (32 bytes as HEX encoded string)'
)
args = parser.parse_args()
if args.debug:
txaio.start_logging(level='debug')
else:
txaio.start_logging(level='info')
extra = {
'ethkey': binascii.a2b_hex(args.ethkey),
'cskey': binascii.a2b_hex(args.cskey),
}
runner = ApplicationRunner(url=args.url,
realm=args.realm,
extra=extra,
serializers=[CBORSerializer()])
try:
runner.run(XbrDelegate, auto_reconnect=True)
except Exception as e:
print(e)
sys.exit(1)
else:
sys.exit(0)
def connect(self):
print(self.args['router-addr'])
runner = ApplicationRunner(
u"ws://" + self.args['router-addr'] + "/ws",
strtypes.cast_unicode(self.args['router-realm']))
runner.run(Client)
"""
Application component that consumes progressive results.
"""
@inlineCallbacks
def onJoin(self, details):
print("session attached")
def on_progress(i):
print("Progress: {}".format(i))
res = yield self.call(u'com.myapp.longop', 3, options=CallOptions(on_progress=on_progress))
print("Final: {}".format(res))
self.leave()
def onDisconnect(self):
print("disconnected")
reactor.stop()
if __name__ == '__main__':
runner = ApplicationRunner(
environ.get("AUTOBAHN_DEMO_ROUTER", u"ws://127.0.0.1:8080/ws"),
u"crossbardemo",
debug=False, # optional; log even more details
)
runner.run(Component)
from twisted.internet.defer import inlineCallbacks
from autobahn.twisted.wamp import ApplicationSession, ApplicationRunner
import sys
def on_event(*args, **kwargs):
if args:
print('*' + str(kwargs) + '*' + '*'.join(str(event) for event in args))
else:
print('*' + str(kwargs))
class StreamBook(ApplicationSession):
"""
Session that defines which connection to listen to and how to parse a new input from Poloniex's WAMP server.
"""
@inlineCallbacks
def onJoin(self, details):
yield self.subscribe(on_event, self.config.extra['topic_connection'])
if __name__ == "__main__":
pair = sys.argv[1]
subscriber = ApplicationRunner(u"wss://api.poloniex.com:443",
u"realm1",
extra={'topic_connection': pair})
subscriber.run(StreamBook)
def start_ticker():
session = MyAppSession(ComponentConfig(u'realm1', {}))
runner = ApplicationRunner(u'wss://api.poloniex.com:443', u'realm1')
runner.run(session, auto_reconnect=True)
