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#!/usr/bin/env python
usage = """Usage:
python example-service.py &
python example-client.py
python example-client.py --exit-service
"""
# Copyright (C) 2004-2006 Red Hat Inc. <http://www.redhat.com/>
# Copyright (C) 2005-2007 Collabora Ltd. <http://www.collabora.co.uk/>
#
# SPDX-License-Identifier: MIT
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
import sys
from traceback import print_exc
import dbus
def main():
bus = dbus.SessionBus()
try:
remote_object = bus.get_object("com.example.SampleService",
"/SomeObject")
# you can either specify the dbus_interface in each call...
hello_reply_list = remote_object.HelloWorld("Hello from example-client.py!",
dbus_interface = "com.example.SampleInterface")
except dbus.DBusException:
print_exc()
print usage
sys.exit(1)
print (hello_reply_list)
# ... or create an Interface wrapper for the remote object
iface = dbus.Interface(remote_object, "com.example.SampleInterface")
hello_reply_tuple = iface.GetTuple()
print hello_reply_tuple
hello_reply_dict = iface.GetDict()
print hello_reply_dict
# D-Bus exceptions are mapped to Python exceptions
try:
iface.RaiseException()
except dbus.DBusException as e:
print str(e)
# introspection is automatically supported
print remote_object.Introspect(dbus_interface="org.freedesktop.DBus.Introspectable")
if sys.argv[1:] == ['--exit-service']:
iface.Exit()
if __name__ == '__main__':
main()
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