5 # This file is part of avahi.
7 # avahi is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU Lesser General Public License as
9 # published by the Free Software Foundation; either version 2 of the
10 # License, or (at your option) any later version.
12 # avahi is distributed in the hope that it will be useful, but WITHOUT
13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 # License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with avahi; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 import avahi, gobject, dbus
27 print "Sorry, to use this tool you need to install Avahi, pygtk and python-dbus."
32 except ImportError, e:
35 def usage(retval = 0):
36 print "%s [options] <name> <type> <port> [<txt> ...]\n" % sys.argv[0]
37 print " -h --help Show this help"
38 print " -d --domain Domain where to register this service"
39 print " -H --host Host where this service resides"
43 opts, args = getopt.getopt(sys.argv[1:], "d:H:", ["help", "domain=", "host="])
44 except getopt.GetoptError:
51 if o in ("-h", "--help"):
54 if o in ("-d", "--domain"):
57 if o in ("-H", "--host"):
68 # python-dbus doesn't allow transmission of empty arrays, therefore we "fix" it with a bogus entry
70 txt.append("python-dbus=brain-damage")
82 global server, group, name, stype, domain, host, port, txt
85 group = dbus.Interface(bus.get_object(avahi.DBUS_NAME, server.EntryGroupNew()), avahi.DBUS_INTERFACE_ENTRY_GROUP)
87 assert group.IsEmpty()
89 print "Adding service '%s' of type '%s' ..." % (name, stype)
90 group.connect_to_signal('StateChanged', entry_group_state_changed)
91 group.AddService(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, name, stype, domain, host, dbus.UInt16(port), txt)
94 def entry_group_state_changed(state):
95 global name, server, n_rename
97 if state == avahi.ENTRY_GROUP_ESTABLISHED:
98 print "Service established."
99 elif state == avahi.ENTRY_GROUP_COLLISION:
101 n_rename = n_rename + 1
103 print "ERROR: No suitable service name found after %i retries, exiting." % n_rename
106 name = server.GetAlternativeServiceName(name)
107 print "WARNING: Service name collision, changing name to '%s' ..." % name
111 def server_state_changed(state):
112 if state == avahi.SERVER_COLLISION:
113 print "WARNING: Server name collision"
115 elif state == avahi.SERVER_RUNNING:
118 main_loop = gobject.MainLoop()
120 bus = dbus.SystemBus()
121 server = dbus.Interface(bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
122 server.connect_to_signal("StateChanged", server_state_changed)
123 server_state_changed(server.GetState())
127 except KeyboardInterrupt, k:
130 if not group is None: