def action(self, action=None):
"""Received action. Parse it and send to correct module."""
if action in ['play', 'pause', 'next', 'prev', 'stop']:
controller.send_command(action)
return json.dumps(controller.get_current())
elif action in ['volUp', 'volDown']:
pa_controller.change_volume(10 if action == 'volUp' else -10)
def notify(self, msg):
"""Receive command from client and execute it."""
try:
command = msg['command']
if command in ['PLAY', 'PAUSE', 'NEXT', 'PREV']:
controller.send_command(command)
elif command == 'GET_TRACK':
properties = controller.get_current()
if properties:
self.send(properties)
except KeyError:
pass
def current(self):
"""Client asked for current information."""
return json.dumps(controller.get_current())