moose_zeroconf.py

#!/usr/bin/env python
# encoding: utf-8

from gi.repository import Moose
from gi.repository import GLib

import sys


def zeroconf_state_changed(browser):
    state = browser.get_state()
    if state is Moose.ZeroconfState.CHANGED:
        print('-- SERVER LIST --')
        print()
        for server in browser:
            for attr, value in server:
                print('{:>10} : {}'.format(attr, value))
            print()
    elif state is Moose.ZeroconfState.ERROR:
        print('Error', browser.get_error())
    elif state is Moose.ZeroconfState.ALL_FOR_NOW:
        print('---ALL FOUND FOR NOW --')
    elif state is Moose.ZeroconfState.UNCONNECTED:
        print('-- CONNECTION LOST --')
    else:
        print('Unknown state. ZeroconfBrowser, you\'re drunk, go home.')


if __name__ == '__main__':
    browser = Moose.ZeroconfBrowser()
    if browser.get_state() is not Moose.ZeroconfState.CONNECTED:
        print('No avahi running, eh?')
        sys.exit(0)

    browser.connect('state-changed', zeroconf_state_changed)

    try:
        loop = GLib.MainLoop()
        GLib.timeout_add(10 * 1000, loop.quit)
        loop.run()
    except KeyboardInterrupt:
        print('[Ctrl-C]')

out.txt

-- SERVER LIST --

      name : sleipnir
  protocol : _mpd._tcp
    domain : local
      addr : 192.168.23.30
      host : sleipnir.local
      port : 6600

      name : werkstatt
  protocol : _mpd._tcp
    domain : local
      addr : 192.168.23.9
      host : werkstatt.local
      port : 6600

      name : Music Player
  protocol : _mpd._tcp
    domain : local
      addr : 192.168.23.9
      host : werkstatt.local
      port : 6666

      name : RuneAudio
  protocol : _mpd._tcp
    domain : local
      addr : 192.168.23.20
      host : helgrind.local
      port : 6600

      name : werkstatt
  protocol : _mpd._tcp
    domain : local
      addr : 192.168.122.1
      host : werkstatt.local
      port : 6600

      name : Music Player
  protocol : _mpd._tcp
    domain : local
      addr : 192.168.122.1
      host : werkstatt.local
      port : 6666