def __init__(self, host='localhost', port=65000, robot='mana'):
""" Create the socket that will be used to commmunicate to the server. """
self.robot = robot
self.node_stream = None
logger.debug("Connecting to %s:%d" % (host, port))
try:
self.node_stream = StreamJSON(host, port)
self.poll_thread = PollThread()
self.poll_thread.start()
if self.node_stream.connected:
logger.info("Connected to %s:%s" % (host, port))
except Exception as e:
logger.info("Multi-node simulation not available!")
logger.warning("Unable to connect to %s:%s" % (host, port))
logger.info(str(e))
def publish_stream(socketio, frequency=1):
node_stream = StreamJSON("localhost", 65000)
poll_thread = PollThread()
poll_thread.start()
while node_stream.is_up():
node_stream.publish(["morseweb", {}])
try:
data = node_stream.get(timeout=1e-3) or node_stream.last()
except JSONDecodeError:
pass
else:
socketio.emit("simulator.update", data)
time.sleep(frequency)
def initialize(self):
"""
Create the socket that will be used to commmunicate to the server.
"""
self.node_stream = None
self.poll_thread = None
logger.debug("Connecting to %s:%d" % (self.host, self.port) )
try:
self.node_stream = StreamJSON(self.host, self.port)
self.poll_thread = PollThread()
self.poll_thread.start()
if self.node_stream.connected:
logger.info("Connected to %s:%s" % (self.host, self.port) )
except Exception as err:
logger.info("Multi-node simulation not available!")
logger.warning("Unable to connect to %s:%s"%(self.host, self.port) )
logger.warning(str(err))
