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] <type>\n" % sys.argv[0]
37 print " -h --help Show this help"
38 print " -d --domain The domain to browse"
39 print " -a --all Show all services, regardless of the type"
43 opts, args = getopt.getopt(sys.argv[1:], "hd:a", ["help", "domain=", "all"])
44 except getopt.GetoptError:
52 if o in ("-h", "--help"):
55 if o in ("-d", "--domain"):
58 if o in ("-a", "--all"):
67 if stype is None and not show_all:
70 service_type_browsers = {}
73 def siocgifname(interface):
79 return server.GetNetworkInterfaceNameByIndex(interface)
81 def service_resolved(interface, protocol, name, type, domain, host, aprotocol, address, port, txt):
82 print "Service data for service '%s' of type '%s' in domain '%s' on %s.%i:" % (name, type, domain, siocgifname(interface), protocol)
83 print "\tHost %s (%s), port %i, TXT data: %s" % (host, address, port, str(txt))
86 print "Error:", str(err)
88 def new_service(interface, protocol, name, type, domain):
91 print "Found service '%s' of type '%s' in domain '%s' on %s.%i." % (name, type, domain, siocgifname(interface), protocol)
93 # Asynchronous resolving
94 server.ResolveService(interface, protocol, name, type, domain, avahi.PROTO_UNSPEC, reply_handler=service_resolved, error_handler=print_error)
96 def remove_service(interface, protocol, name, type, domain):
97 print "Service '%s' of type '%s' in domain '%s' on %s.%i disappeared." % (name, type, domain, siocgifname(interface), protocol)
99 def new_service_type(interface, protocol, type, domain):
100 global server, service_browsers
102 # Are we already browsing this domain for this type?
103 if service_browsers.has_key((interface, protocol, type, domain)):
106 print "Browsing for services of type '%s' in domain '%s' on %s.%i ..." % (type, domain, siocgifname(interface), protocol)
108 b = dbus.Interface(bus.get_object(avahi.DBUS_NAME, server.ServiceBrowserNew(interface, protocol, type, domain)), avahi.DBUS_INTERFACE_SERVICE_BROWSER)
109 b.connect_to_signal('ItemNew', new_service)
110 b.connect_to_signal('ItemRemove', remove_service)
112 service_browsers[(interface, protocol, type, domain)] = b
114 def browse_domain(interface, protocol, domain):
115 global server, service_type_browsers, stype
117 # Are we already browsing this domain?
118 if service_type_browsers.has_key((interface, protocol, domain)):
122 print "Browsing domain '%s' on %s.%i ..." % (domain, siocgifname(interface), protocol)
124 b = dbus.Interface(bus.get_object(avahi.DBUS_NAME, server.ServiceTypeBrowserNew(interface, protocol, domain)), avahi.DBUS_INTERFACE_SERVICE_TYPE_BROWSER)
125 b.connect_to_signal('ItemNew', new_service_type)
127 service_type_browsers[(interface, protocol, domain)] = b
129 new_service_type(interface, protocol, stype, domain)
131 def new_domain(interface, protocol, domain):
133 # We browse for .local anyway...
134 if domain != "local":
135 browse_domain(interface, protocol, domain)
138 bus = dbus.SystemBus()
139 server = dbus.Interface(bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
142 # Explicitly browse .local
143 browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "local")
145 # Browse for other browsable domains
146 db = dbus.Interface(bus.get_object(avahi.DBUS_NAME, server.DomainBrowserNew(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "", avahi.DOMAIN_BROWSER_BROWSE)), avahi.DBUS_INTERFACE_DOMAIN_BROWSER)
147 db.connect_to_signal('ItemNew', new_domain)
150 # Just browse the domain the user wants us to browse
151 browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, domain)
154 gobject.MainLoop().run()
155 except KeyboardInterrupt, k: