tests/amb-listen.py

   1 #!/usr/bin/python
   2
   3 import dbus
   4 import sys
   5 import argparse
   6 import gobject
   7 import json
   8 from dbus.mainloop.glib import DBusGMainLoop
   9
  10 print "This application is deprecated.  It will disappear in the future.  Use ambctl"
  11
  12 def print_data(interface, properties, invalidated):
  13         print json.dumps(properties, indent=2)
  14
  15 parser = argparse.ArgumentParser()
  16 parser.add_argument("get", help="get {objectName}")
  17 args = parser.parse_args()
  18
  19 objectName = args.get
  20
  21 dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
  22 bus = dbus.SystemBus()
  23 managerObject = bus.get_object("org.automotive.message.broker", "/");
  24 managerInterface = dbus.Interface(managerObject, "org.automotive.Manager")
  25
  26 objects = managerInterface.FindObject(objectName);
  27
  28 for o in objects:
  29         bus.add_signal_receiver(print_data,
  30                                 dbus_interface="org.freedesktop.DBus.Properties",
  31                                 signal_name="PropertiesChanged",
  32                                                                                                                                 path=o)
  33
  34 loop = gobject.MainLoop()
  35 loop.run()