3 from dbuscron.bus import get_dbus_message_type, dbus_to_str
4 from dbuscron.logger import Logger
8 def __init__(self, cmd):
11 self.__file = os.environ.get('SHELL', '/bin/sh')
12 self.__args = [self.__file, '-c', self.__value]
14 self.__args = cmd.split(' ')
15 self.__file = self.__args[0]
17 def __call__(self, bus, message, environ):
18 args_list = message.get_args_list()
22 (('DBUS_ARG%d' % i, dbus_to_str(a)) for i, a in enumerate(args_list)),
23 DBUS_ARGN = str(len(args_list)),
24 DBUS_SENDER = str(message.get_sender()),
25 DBUS_DEST = str(message.get_destination()),
26 DBUS_IFACE = str(message.get_interface()),
27 DBUS_PATH = str(message.get_path()),
28 DBUS_MEMBER = str(message.get_member()),
29 DBUS_BUS = bus.__class__.__name__.lower()[0:-3],
30 DBUS_TYPE = get_dbus_message_type(message)
33 result = os.spawnvpe(os.P_WAIT, self.__file, self.__args, env)
35 log.warn('run', self.__file, self.__args, dbus_env, result)
39 def is_shell_cmd(self):
48 class Commands(object):
53 for m, c in self.__commands.iteritems():
56 def _get_environ(self):
59 def _set_environ(self, value):
60 self.__environ = dict()
61 self.__environ.update(os.environ)
62 self.__environ.update(value)
64 environ = property(_get_environ, _set_environ)
66 def handler(self, bus, message):
67 for rule, command in self.__commands.iteritems():
68 if rule.match(bus, message):
69 log.info('matched %s %s' % (rule, command))
70 command(bus, message, self.__environ)
73 def add(self, matcher, command):
74 self.__commands[matcher] = command