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#!@PYTHON@
# -*-python-*-
# $Id$
# This file is part of avahi.
#
# avahi is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# avahi is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with avahi; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA.
import sys, getopt, string
try:
import avahi, gobject, dbus
except ImportError:
print "Sorry, to use this tool you need to install Avahi, pygtk and python-dbus."
sys.exit(1)
try:
import dbus.glib
except ImportError, e:
pass
def usage(retval = 0):
print "%s <name> <address>" % sys.argv[0]
sys.exit(retval)
if len(sys.argv) != 3:
usage(2)
name = sys.argv[1]
address = sys.argv[2]
group = None
n_rename = 0
def remove_address():
global group
if not (group is None):
group.Free()
group = None
def add_address():
global server, group, name, address
assert group is None
print "Adding address '%s' for '%s' ..." % (name, address)
group = dbus.Interface(bus.get_object(avahi.DBUS_NAME, server.EntryGroupNew()), avahi.DBUS_INTERFACE_ENTRY_GROUP)
group.connect_to_signal('StateChanged', entry_group_state_changed)
group.AddAddress(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, name, address)
group.Commit()
def entry_group_state_changed(state):
global name, server, n_rename, main_loop
if state == avahi.ENTRY_GROUP_ESTABLISHED:
print "Address established."
elif state == avahi.ENTRY_GROUP_COLLISION:
n_rename = n_rename + 1
if n_rename >= 12:
print "ERROR: No suitable name found after %i retries, exiting." % n_rename
main_loop.quit()
else:
hn = name.split('.')
hn[0] = server.GetAlternativeHostName(hn[0])
name = string.join(hn, '.')
print "WARNING: Address/host name collision, changing name to '%s' ..." % name
remove_address()
add_address()
main_loop = gobject.MainLoop()
bus = dbus.SystemBus()
server = dbus.Interface(bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
add_address()
try:
main_loop.run()
except KeyboardInterrupt, k:
pass
remove_address()
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