3 # This file is part of avahi.
5 # avahi is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU Lesser General Public License as
7 # published by the Free Software Foundation; either version 2 of the
8 # License, or (at your option) any later version.
10 # avahi is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
13 # License for more details.
15 # You should have received a copy of the GNU Lesser General Public
16 # License along with avahi; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23 import avahi, gettext, gtk, gobject, dbus, avahi.ServiceTypeDatabase
25 except ImportError, e:
26 print "Sorry, to use this tool you need to install Avahi, pygtk and python-dbus.\n Error: %s" % e
29 print "Failed to initialize: %s" % e
34 # It's really important to do this, else you won't see any events
37 from dbus import DBusException
39 except ImportError, e:
42 service_type_browsers = {}
46 d = gtk.MessageDialog(parent=None, flags=gtk.DIALOG_MODAL,
47 type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_OK)
53 ui_dir = "@interfacesdir@"
55 service_type_db = avahi.ServiceTypeDatabase.ServiceTypeDatabase()
58 def __init__(self, path="avahi-discover.ui", root="main_window", domain=None, **kwargs):
59 path = os.path.join(ui_dir, path)
60 gtk.window_set_default_icon_name("network-wired")
61 self.ui = gtk.Builder()
62 self.ui.add_from_file(path)
63 self.ui.connect_signals(self)
64 self.tree_view = self.ui.get_object("tree_view")
65 self.info_label = self.ui.get_object("info_label")
68 def on_tree_view_cursor_changed(self, widget, *args):
69 (model, iter) = widget.get_selection().get_selected()
72 (name,interface,protocol,stype,domain) = self.treemodel.get(iter,1,2,3,4,5)
74 self.info_label.set_markup("<i>No service currently selected.</i>")
76 #Asynchronous resolving
77 self.server.ResolveService( int(interface), int(protocol), name, stype, domain, avahi.PROTO_UNSPEC, dbus.UInt32(0), reply_handler=self.service_resolved, error_handler=self.print_error)
79 def protoname(self,protocol):
80 if protocol == avahi.PROTO_INET:
82 if protocol == avahi.PROTO_INET6:
86 def siocgifname(self, interface):
90 return self.server.GetNetworkInterfaceNameByIndex(interface)
92 def get_interface_name(self, interface, protocol):
93 if interface == avahi.IF_UNSPEC and protocol == avahi.PROTO_UNSPEC:
96 return str(self.siocgifname(interface)) + " " + str(self.protoname(protocol))
98 def service_resolved(self, interface, protocol, name, stype, domain, host, aprotocol, address, port, txt, flags):
99 print "Service data for service '%s' of type '%s' in domain '%s' on %i.%i:" % (name, stype, domain, interface, protocol)
101 print "\tHost %s (%s), port %i, TXT data: %s" % (host, address, port, str(avahi.txt_array_to_string_array(txt)))
103 self.update_label(interface, protocol, name, stype, domain, host, aprotocol, address, port, avahi.txt_array_to_string_array(txt))
105 def print_error(self, err):
106 error_label = "<b>Error:</b> %s" % (err)
107 self.info_label.set_markup(error_label)
108 print "Error:", str(err)
110 def lookup_type(self, stype):
111 global service_type_db
114 return service_type_db[stype]
118 def new_service(self, interface, protocol, name, stype, domain, flags):
119 print "Found service '%s' of type '%s' in domain '%s' on %i.%i." % (name, stype, domain, interface, protocol)
120 if self.zc_ifaces.has_key((interface,protocol)) == False:
122 ifn = self.get_interface_name(interface, protocol)
124 self.zc_ifaces[(interface,protocol)] = self.insert_row(self.treemodel, None, ifn, None,interface,protocol,None,domain)
125 if self.zc_domains.has_key((interface,protocol,domain)) == False:
126 self.zc_domains[(interface,protocol,domain)] = self.insert_row(self.treemodel, self.zc_ifaces[(interface,protocol)], domain,None,interface,protocol,None,domain)
127 if self.zc_types.has_key((interface,protocol,stype,domain)) == False:
128 thisDomain = self.zc_domains[(interface,protocol,domain)]
129 self.zc_types[(interface,protocol,stype,domain)] = self.insert_row(self.treemodel, thisDomain, self.lookup_type(stype), name, interface,None,None,None)
130 treeiter = self.insert_row(self.treemodel,self.zc_types[(interface,protocol,stype,domain)], name, name, interface,protocol,stype,domain)
131 self.services_browsed[(interface, protocol, name, stype, domain)] = treeiter
132 # expand the tree of this path
133 self.tree_view.expand_to_path(self.treemodel.get_path(treeiter))
135 def remove_service(self, interface, protocol, name, stype, domain, flags):
136 print "Service '%s' of type '%s' in domain '%s' on %i.%i disappeared." % (name, stype, domain, interface, protocol)
137 self.info_label.set_markup("")
138 treeiter=self.services_browsed[(interface, protocol, name, stype, domain)]
139 parent = self.treemodel.iter_parent(treeiter)
140 self.treemodel.remove(treeiter)
141 del self.services_browsed[(interface, protocol, name, stype, domain)]
142 if self.treemodel.iter_has_child(parent) == False:
143 treeiter=self.zc_types[(interface,protocol,stype,domain)]
144 parent = self.treemodel.iter_parent(treeiter)
145 self.treemodel.remove(treeiter)
146 del self.zc_types[(interface,protocol,stype,domain)]
147 if self.treemodel.iter_has_child(parent) == False:
148 treeiter=self.zc_domains[(interface,protocol,domain)]
149 parent = self.treemodel.iter_parent(treeiter)
150 self.treemodel.remove(treeiter)
151 del self.zc_domains[(interface,protocol,domain)]
152 if self.treemodel.iter_has_child(parent) == False:
153 treeiter=self.zc_ifaces[(interface,protocol)]
154 parent = self.treemodel.iter_parent(treeiter)
155 self.treemodel.remove(treeiter)
156 del self.zc_ifaces[(interface,protocol)]
158 def new_service_type(self, interface, protocol, stype, domain, flags):
159 global service_browsers
161 # Are we already browsing this domain for this type?
162 if service_browsers.has_key((interface, protocol, stype, domain)):
165 print "Browsing for services of type '%s' in domain '%s' on %i.%i ..." % (stype, domain, interface, protocol)
167 b = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.ServiceBrowserNew(interface, protocol, stype, domain, dbus.UInt32(0))), avahi.DBUS_INTERFACE_SERVICE_BROWSER)
168 b.connect_to_signal('ItemNew', self.new_service)
169 b.connect_to_signal('ItemRemove', self.remove_service)
171 service_browsers[(interface, protocol, stype, domain)] = b
173 def browse_domain(self, interface, protocol, domain):
174 global service_type_browsers
176 # Are we already browsing this domain?
177 if service_type_browsers.has_key((interface, protocol, domain)):
180 if self.stype is None:
181 print "Browsing domain '%s' on %i.%i ..." % (domain, interface, protocol)
184 b = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.ServiceTypeBrowserNew(interface, protocol, domain, dbus.UInt32(0))), avahi.DBUS_INTERFACE_SERVICE_TYPE_BROWSER)
185 except DBusException, e:
187 error_msg("You should check that the avahi daemon is running.\n\nError : %s" % e)
190 b.connect_to_signal('ItemNew', self.new_service_type)
192 service_type_browsers[(interface, protocol, domain)] = b
194 new_service_type(interface, protocol, stype, domain)
196 def new_domain(self,interface, protocol, domain, flags):
197 if self.zc_ifaces.has_key((interface,protocol)) == False:
198 ifn = self.get_interface_name(interface, protocol)
199 self.zc_ifaces[(interface,protocol)] = self.insert_row(self.treemodel, None, ifn,None,interface,protocol,None,domain)
200 if self.zc_domains.has_key((interface,protocol,domain)) == False:
201 self.zc_domains[(interface,protocol,domain)] = self.insert_row(self.treemodel, self.zc_ifaces[(interface,protocol)], domain,None,interface,protocol,None,domain)
202 if domain != "local":
203 self.browse_domain(interface, protocol, domain)
205 def pair_to_dict(self, l):
211 tmp = el.split('=',1)
217 def update_label(self,interface, protocol, name, stype, domain, host, aprotocol, address, port, txt):
220 txtd = self.pair_to_dict(txt)
221 for k,v in txtd.items():
222 txts+="<b>TXT <i>%s</i></b> = %s\n" % (k,v)
224 txts = "<b>TXT Data:</b> <i>empty</i>"
226 infos = "<b>Service Type:</b> %s\n<b>Service Name:</b> %s\n<b>Domain Name:</b> %s\n<b>Interface:</b> %s %s\n<b>Address:</b> %s/%s:%i\n%s" % (stype, name, domain, self.siocgifname(interface), self.protoname(protocol), host, address, port, txts.strip())
227 self.info_label.set_markup(infos)
229 def insert_row(self, model,parent,
230 content, name, interface,protocol,stype,domain):
231 myiter=model.insert_after(parent,None)
232 model.set(myiter,0,content,1,name,2,interface,3,protocol,4,stype,5,domain)
236 self.treemodel=gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING)
237 self.tree_view.set_model(self.treemodel)
239 #creating the columns headers
240 self.tree_view.set_headers_visible(False)
241 renderer=gtk.CellRendererText()
242 column=gtk.TreeViewColumn("",renderer, text=0)
243 column.set_resizable(True)
244 column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY");
245 column.set_expand(True);
246 self.tree_view.append_column(column)
253 self.services_browsed = {}
256 self.bus = dbus.SystemBus()
257 self.server = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
259 print "Failed to connect to Avahi Server (Is it running?): %s" % e
262 if self.domain is None:
263 # Explicitly browse .local
264 self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "local")
266 # Browse for other browsable domains
267 db = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.DomainBrowserNew(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "", avahi.DOMAIN_BROWSER_BROWSE, dbus.UInt32(0))), avahi.DBUS_INTERFACE_DOMAIN_BROWSER)
268 db.connect_to_signal('ItemNew', self.new_domain)
270 # Just browse the domain the user wants us to browse
271 self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, domain)
273 def gtk_main_quit(self, *args):
277 main_window = Main_window()
280 if __name__ == "__main__":