test/set-apn

#!/usr/bin/python

# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Set the APN to be used when making connections on a cellular
# service.

import sys
import dbus, flimflam
from optparse import OptionParser

usage = '''
%prog [options] apn service-name

or

%prog --clear service-name'''

parser = OptionParser(usage=usage)
parser.add_option('-n', '--network_id', type='string',
                  dest='network_id',
                  default=None,
                  help='user name to be used with the APN')
parser.add_option('-u', '--username', type='string',
                  dest='username',
                  default=None,
                  help='user name to be used with the APN')
parser.add_option('-p', '--password', type='string',
                  dest='password',
                  default=None,
                  help='password to be used with the APN')
parser.add_option('-c', '--clear',
                  action='store_true', dest='clear_apn',
                  default=False,
                  help='Clear any APN associated with the named service')

(options, args) = parser.parse_args()

props = dbus.Dictionary(signature="ss")

if not options.clear_apn:
    if len(args) < 1:
        parser.error("The APN and service name must be specified")
    elif len(args) < 2:
        parser.error("The service name must be specified")
    elif len(args) > 2:
        parser.error("Too many arguments")

    apn = args[0]
    servicename = args[1]

    props['apn'] = apn
    if options.network_id:
        props['network_id'] = options.network_id
    if options.username:
        props['username'] = options.username
    if options.password:
        props['password'] = options.password
else:
    if len(args) < 1:
        parser.error("The service name must be specified")
    servicename = args[0]

flim = flimflam.FlimFlam(dbus.SystemBus())
service = flim.FindElementByNameSubstring('Service', servicename)
if not service:
    print "Unknown service %s" % servicename
    sys.exit(2)

if not options.clear_apn:
    service.SetProperty("Cellular.APN", props)
else:
    service.ClearProperty("Cellular.APN")