1 files changed, 96 insertions, 0 deletions
diff --git a/avahi-python/avahi-publish-address.in b/avahi-python/avahi-publish-address.in
new file mode 100755
index 0000000..4ffebd7
--- /dev/null
+++ b/avahi-python/avahi-publish-address.in
@@ -0,0 +1,96 @@
+#!@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, dbus.UInt32(0), 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()