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."
36 from twisted.internet import gtk2reactor
38 from twisted.internet import reactor
39 from twisted.web import server, resource
41 print "Sorry, to use this tool you need to install twisted and twisted.web."
44 urlproto = { "_http._tcp" : "http", "_https._tcp" : "https", "_ftp._tcp" : "ftp" }
48 use_host_names = False
50 class AvahiBookmarks(resource.Resource):
56 resource.Resource.__init__(self)
58 self.bus = dbus.SystemBus()
59 self.server = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
61 self.version_string = self.server.GetVersionString()
63 self.browse_service_type("_http._tcp")
65 # Hurrah! if I enable one of the following lines, python segfaults.
66 #self.browse_service_type("_https._tcp")
67 #self.browse_service_type("_ftp._tcp")
69 def browse_service_type(self, stype):
71 browser = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.ServiceBrowserNew(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, stype, "local")), avahi.DBUS_INTERFACE_SERVICE_BROWSER)
72 browser.connect_to_signal('ItemNew', self.new_service)
73 browser.connect_to_signal('ItemRemove', self.remove_service)
75 def find_path(self, txt):
77 l = avahi.txt_array_to_string_array(txt)
81 if k[5:].startswith("/"):
88 def render_GET(self, request):
90 t = '<html><head><title>Zeroconf Bookmarks</title></head><body><h1>Zeroconf Bookmarks</h1>'
92 if len(self.services) == 0:
93 t += '<p>Sorry, no web services have been registered on the local LAN.</p>'
95 t += '<ul style="padding: 0px; margin: 20px; list-style-type: none">'
97 for k, v in self.services.iteritems():
104 path = self.find_path(v[4])
105 t += '<li><a href="%s://%s%s%s">%s</a></li>' % (urlproto[k[3]], v[2], port, path, k[2])
109 t += '<hr noshade/><p style="font-size: 8; font-family: sans-serif">Served by %s</p></body></html>' % self.version_string
114 def new_service(self, interface, protocol, name, type, domain):
116 interface, protocol, name, type, domain, host, aprotocol, address, port, txt = self.server.ResolveService(interface, protocol, name, type, domain, avahi.PROTO_UNSPEC)
121 if aprotocol == avahi.PROTO_INET6:
122 h = "[" + address + "]"
126 self.services[(interface, protocol, name, type, domain)] = (host, aprotocol, h, port, txt)
128 def remove_service(self, interface, protocol, name, type, domain):
129 del self.services[(interface, protocol, name, type, domain)]
132 def usage(retval = 0):
133 print "%s [options]\n" % sys.argv[0]
134 print " -h --help Show this help"
135 print " -p --port PORT Specify the port to use (default %u)" % port
136 print " -a --address ADDRESS Specify the address to bind to (default %s)" % address
137 print " -H --host-names Show all services, regardless of the type"
141 opts, args = getopt.getopt(sys.argv[1:], "hp:a:H", ["help", "port=", "address=", "host-names"])
142 except getopt.GetoptError:
146 if o in ("-h", "--help"):
149 if o in ("-p", "--port"):
152 if o in ("-a", "--address"):
155 if o in ("-H", "--host-names"):
156 use_host_names = True
158 site = server.Site(AvahiBookmarks())
159 reactor.listenTCP(port, site, interface=address)
161 print "Now point your web browser to http://%s:%u/!" % (address, port)
165 except KeyboardInterrupt, k: