async def main(self):
# Create (local) multicast group endpoint
mcg = taps.LocalEndpoint()
mcg.with_address(args.group_address)
mcg.with_port(args.group_port)
# Create (remote) source endpoint
ssm = taps.RemoteEndpoint()
ssm.with_address(args.ssm_address)
ssm.with_port(args.ssm_port)
# Create endpoint for the remote for AMBI
rambi = taps.RemoteEndpoint()
rambi.with_address(args.remote_ambi_address)
rambi.with_port(args.remote_ambi_port)
# Create endpoint for the local for AMBI
if args.local_ambi_address is not None:
lambi = taps.LocalEndpoint()
lambi.with_address(args.local_ambi_address)
lambi.with_port(args.local_ambi_port)
else:
lambi = None
# Set the transportpropterties necessary to get a multicast stream
tp = taps.TransportProperties()
tp.add("direction", "unidirection-receive")
tp.prohibit("reliability")
tp.ignore("congestion-control")
tp.ignore("preserve-order")
# Configure the preconnection
self.preconnection = taps.Preconnection(remote_endpoint=ssm,
local_endpoint=mcg,
transport_properties=tp)
# Set the new connection callback
self.preconnection.on_connection_received(
self.handle_connection_received)
# Create a new AMBI framer object and set it on the preconnection.
ambi = AmbiFramer(remote_endpoint=rambi, local_endpoint=lambi)
self.preconnection.add_framer(ambi)
# Initiate the preconnection so it can start to received multicast packets
self.listener = await self.preconnection.listen()
async def main(self, args):
# Create endpoint objects
ep = taps.RemoteEndpoint()
if args.remote_address:
ep.with_address(args.remote_address)
elif args.remote_host:
ep.with_hostname(args.remote_host)
if args.remote_port:
ep.with_port(args.remote_port)
lp = None
sp = None
if args.interface or args.local_address or args.local_port:
lp = taps.LocalEndpoint()
if args.interface:
lp.with_interface(args.interface)
if args.local_address:
lp.with_port(args.local_address)
if args.local_port:
lp.with_port(args.local_port)
logger.info("Created endpoint objects.")
if args.secure or args.trust_ca or args.local_identity:
# Use TLS
sp = taps.SecurityParameters()
if args.trust_ca:
sp.add_trust_ca(args.trust_ca)
if args.local_identity:
sp.add_identity(args.local_identity)
logger.info("Created SecurityParameters.")
# Create transportProperties Object and set properties
# Does nothing yet
tp = taps.TransportProperties()
# tp.prohibit("reliability")
tp.ignore("congestion-control")
tp.ignore("preserve-order")
# tp.add("Reliable_Data_Transfer", taps.preferenceLevel.REQUIRE)
# Create the preconnection object with the two prev created EPs
self.preconnection = taps.Preconnection(remote_endpoint=ep,
local_endpoint=lp,
transport_properties=tp,
security_parameters=sp)
# Set callbacks
self.preconnection.on_initiate_error(self.handle_initiate_error)
self.preconnection.on_ready(self.handle_ready)
# Set the framer
framer = TestFramer()
self.preconnection.add_framer(framer)
logger.info("Created preconnection object and set cbs.")
# Initiate the connection
self.connection = await self.preconnection.initiate()
# msgref = await self.connection.send_message("Hello\n")
logger.info("Called initiate, connection object created.")
async def main(self):
ep = taps.RemoteEndpoint()
ep.with_hostname("localhost")
ep.with_port(6666)
tp = taps.TransportProperties()
tp.prohibit("reliability")
tp.ignore("congestion-control")
tp.ignore("preserve-order")
self.preconnection = taps.Preconnection(remote_endpoint=ep,
transport_properties=tp)
self.preconnection.on_ready(self.handle_ready)
self.connection = await self.preconnection.initiate()
async def main(self,
data_to_send="Hello\n",
stop_at_sent=False,
remote_hostname="localhost",
remote_port=6666,
reliable=False,
yangfile=None,
trust_ca=None,
local_identity=None):
self.data_to_send = data_to_send
self.stop_at_sent = stop_at_sent
self.yangfile = yangfile
ep = taps.RemoteEndpoint()
ep.with_hostname(remote_hostname)
ep.with_port(remote_port)
tp = taps.TransportProperties()
if not reliable:
tp.prohibit("reliability")
tp.ignore("congestion-control")
tp.ignore("preserve-order")
if trust_ca or local_identity:
sp = taps.SecurityParameters()
if trust_ca:
sp.addTrustCA(trust_ca)
if local_identity:
sp.addIdentity(local_identity)
else:
sp = None
if self.yangfile:
self.preconnection = taps.\
Preconnection.from_yangfile(self.yangfile,
remote_endpoint=ep,
transport_properties=tp,
security_parameters=sp,
event_loop=asyncio.get_event_loop()
)
else:
self.preconnection = taps.\
Preconnection(remote_endpoint=ep,
transport_properties=tp,
security_parameters=sp,
event_loop=asyncio.get_event_loop()
)
self.preconnection.on_ready(self.handle_ready)
self.connection = await self.preconnection.initiate()