dbus-python/examples/example-client.py at master · posborne/dbus-python · GitHub

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#!/usr/bin/env python

usage = """Usage:

python example-service.py &

python example-client.py

python example-client.py --exit-service

"""

# 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()

dbus-python/examples/example-client.py at master · posborne/dbus-python · GitHub

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