#!/usr/bin/env python

"""Loop indefinitely, announcing the service via zeroconf.

Use this to test clients.

call it like so:

python ./zero-server.py 192.168.1.99 3000

Just use the IP and port your server is advertising.

Even more data can be embedded in the properties of the ServiceInfo object.

"""

import argparse

import logging

import socket

from time import sleep

from zeroconf import ServiceInfo, Zeroconf

def main(parsed_args):

"""Advertise a service on the local subnet using mDNS."""

# set the log level based on the verbosity they need.

logging.basicConfig(level=logging.INFO)

if parsed_args.verbose:

logging.getLogger('zeroconf').setLevel(logging.DEBUG)

portnum = int(parsed_args.port)

info = ServiceInfo(type_="_http._tcp.local.",

name="pcvolumecontrol._http._tcp.local.",

address=socket.inet_aton(parsed_args.ip),

port=portnum,

weight=0,

priority=0,

properties={'missiles': 'armed'},

server="myservername.local.")

zeroconf = Zeroconf()

print("Service is now registered at: {}:{}, press Ctrl-C to exit...".format(parsed_args.ip, portnum))

zeroconf.register_service(info)

try:

while True:

sleep(0.1)

except KeyboardInterrupt:

pass

finally:

print("Unregistering...")

zeroconf.unregister_service(info)

zeroconf.close()

if __name__ == '__main__':

parser = argparse.ArgumentParser(description='Advertise a service on the LAN using mDNS.')

parser.add_argument('ip', action='store', help='IP address of the service')

parser.add_argument('port', action='store', help='Port of the service')

parser.add_argument('--verbose', '-v', action='store_true')

args = parser.parse_args()

main(args)