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, gtk, gobject, dbus, avahi.ServiceTypeDatabase
26 from avahi_discover.SimpleGladeApp import SimpleGladeApp
27 except ImportError, e:
28 print "Sorry, to use this tool you need to install Avahi, pygtk and python-dbus.\n Error: %s" % e
33 # It's really important to do this, else you won't see any events
36 from dbus import DBusException
38 except ImportError, e:
41 service_type_browsers = {}
45 d = gtk.MessageDialog(parent=None, flags=gtk.DIALOG_MODAL,
46 type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_OK)
52 glade_dir = "@interfacesdir@"
54 service_type_db = avahi.ServiceTypeDatabase.ServiceTypeDatabase()
56 class Main_window(SimpleGladeApp):
57 def __init__(self, path="avahi-discover.glade", root="main_window", domain=None, **kwargs):
58 path = os.path.join(glade_dir, path)
59 gtk.window_set_default_icon_name("network-wired")
60 SimpleGladeApp.__init__(self, path, root, domain, **kwargs)
62 def on_tree_view_cursor_changed(self, widget, *args):
63 (model, iter) = widget.get_selection().get_selected()
66 (name,interface,protocol,stype,domain) = self.treemodel.get(iter,1,2,3,4,5)
68 self.info_label.set_markup("<i>No service currently selected.</i>")
70 #Asynchronous resolving
71 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)
73 def protoname(self,protocol):
74 if protocol == avahi.PROTO_INET:
76 if protocol == avahi.PROTO_INET6:
80 def siocgifname(self, interface):
84 return self.server.GetNetworkInterfaceNameByIndex(interface)
86 def get_interface_name(self, interface, protocol):
87 if interface == avahi.IF_UNSPEC and protocol == avahi.PROTO_UNSPEC:
90 return str(self.siocgifname(interface)) + " " + str(self.protoname(protocol))
92 def service_resolved(self, interface, protocol, name, stype, domain, host, aprotocol, address, port, txt, flags):
93 print "Service data for service '%s' of type '%s' in domain '%s' on %i.%i:" % (name, stype, domain, interface, protocol)
95 print "\tHost %s (%s), port %i, TXT data: %s" % (host, address, port, str(avahi.txt_array_to_string_array(txt)))
97 self.update_label(interface, protocol, name, stype, domain, host, aprotocol, address, port, avahi.txt_array_to_string_array(txt))
99 def print_error(self, err):
100 error_label = "<b>Error:</b> %s" % (err)
101 self.info_label.set_markup(error_label)
102 print "Error:", str(err)
104 def lookup_type(self, stype):
105 global service_type_db
108 return service_type_db[stype]
112 def new_service(self, interface, protocol, name, stype, domain, flags):
113 print "Found service '%s' of type '%s' in domain '%s' on %i.%i." % (name, stype, domain, interface, protocol)
114 if self.zc_ifaces.has_key((interface,protocol)) == False:
116 ifn = self.get_interface_name(interface, protocol)
118 self.zc_ifaces[(interface,protocol)] = self.insert_row(self.treemodel, None, ifn, None,interface,protocol,None,domain)
119 if self.zc_domains.has_key((interface,protocol,domain)) == False:
120 self.zc_domains[(interface,protocol,domain)] = self.insert_row(self.treemodel, self.zc_ifaces[(interface,protocol)], domain,None,interface,protocol,None,domain)
121 if self.zc_types.has_key((interface,protocol,stype,domain)) == False:
122 thisDomain = self.zc_domains[(interface,protocol,domain)]
123 self.zc_types[(interface,protocol,stype,domain)] = self.insert_row(self.treemodel, thisDomain, self.lookup_type(stype), name, interface,None,None,None)
124 treeiter = self.insert_row(self.treemodel,self.zc_types[(interface,protocol,stype,domain)], name, name, interface,protocol,stype,domain)
125 self.services_browsed[(interface, protocol, name, stype, domain)] = treeiter
126 # expand the tree of this path
127 self.tree_view.expand_to_path(self.treemodel.get_path(treeiter))
129 def remove_service(self, interface, protocol, name, stype, domain, flags):
130 print "Service '%s' of type '%s' in domain '%s' on %i.%i disappeared." % (name, stype, domain, interface, protocol)
131 self.info_label.set_markup("")
132 treeiter=self.services_browsed[(interface, protocol, name, stype, domain)]
133 parent = self.treemodel.iter_parent(treeiter)
134 self.treemodel.remove(treeiter)
135 del self.services_browsed[(interface, protocol, name, stype, domain)]
136 if self.treemodel.iter_has_child(parent) == False:
137 treeiter=self.zc_types[(interface,protocol,stype,domain)]
138 parent = self.treemodel.iter_parent(treeiter)
139 self.treemodel.remove(treeiter)
140 del self.zc_types[(interface,protocol,stype,domain)]
141 if self.treemodel.iter_has_child(parent) == False:
142 treeiter=self.zc_domains[(interface,protocol,domain)]
143 parent = self.treemodel.iter_parent(treeiter)
144 self.treemodel.remove(treeiter)
145 del self.zc_domains[(interface,protocol,domain)]
146 if self.treemodel.iter_has_child(parent) == False:
147 treeiter=self.zc_ifaces[(interface,protocol)]
148 parent = self.treemodel.iter_parent(treeiter)
149 self.treemodel.remove(treeiter)
150 del self.zc_ifaces[(interface,protocol)]
152 def new_service_type(self, interface, protocol, stype, domain, flags):
153 global service_browsers
155 # Are we already browsing this domain for this type?
156 if service_browsers.has_key((interface, protocol, stype, domain)):
159 print "Browsing for services of type '%s' in domain '%s' on %i.%i ..." % (stype, domain, interface, protocol)
161 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)
162 b.connect_to_signal('ItemNew', self.new_service)
163 b.connect_to_signal('ItemRemove', self.remove_service)
165 service_browsers[(interface, protocol, stype, domain)] = b
167 def browse_domain(self, interface, protocol, domain):
168 global service_type_browsers
170 # Are we already browsing this domain?
171 if service_type_browsers.has_key((interface, protocol, domain)):
174 if self.stype is None:
175 print "Browsing domain '%s' on %i.%i ..." % (domain, interface, protocol)
178 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)
179 except DBusException, e:
181 error_msg("You should check that the avahi daemon is running.\n\nError : %s" % e)
184 b.connect_to_signal('ItemNew', self.new_service_type)
186 service_type_browsers[(interface, protocol, domain)] = b
188 new_service_type(interface, protocol, stype, domain)
190 def new_domain(self,interface, protocol, domain, flags):
191 if self.zc_ifaces.has_key((interface,protocol)) == False:
192 ifn = self.get_interface_name(interface, protocol)
193 self.zc_ifaces[(interface,protocol)] = self.insert_row(self.treemodel, None, ifn,None,interface,protocol,None,domain)
194 if self.zc_domains.has_key((interface,protocol,domain)) == False:
195 self.zc_domains[(interface,protocol,domain)] = self.insert_row(self.treemodel, self.zc_ifaces[(interface,protocol)], domain,None,interface,protocol,None,domain)
196 if domain != "local":
197 self.browse_domain(interface, protocol, domain)
199 def pair_to_dict(self, l):
205 tmp = el.split('=',1)
211 def update_label(self,interface, protocol, name, stype, domain, host, aprotocol, address, port, txt):
214 txtd = self.pair_to_dict(txt)
215 for k,v in txtd.items():
216 txts+="<b>TXT <i>%s</i></b> = %s\n" % (k,v)
218 txts = "<b>TXT Data:</b> <i>empty</i>"
220 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())
221 self.info_label.set_markup(infos)
223 def insert_row(self, model,parent,
224 content, name, interface,protocol,stype,domain):
225 myiter=model.insert_after(parent,None)
226 model.set(myiter,0,content,1,name,2,interface,3,protocol,4,stype,5,domain)
230 print "A new main_window has been created"
231 self.treemodel=gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING)
232 self.tree_view.set_model(self.treemodel)
234 #creating the columns headers
235 self.tree_view.set_headers_visible(False)
236 renderer=gtk.CellRendererText()
237 column=gtk.TreeViewColumn("",renderer, text=0)
238 column.set_resizable(True)
239 column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY");
240 column.set_expand(True);
241 self.tree_view.append_column(column)
248 self.services_browsed = {}
250 self.bus = dbus.SystemBus()
251 self.server = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER)
253 if self.domain is None:
254 # Explicitly browse .local
255 self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "local")
257 # Browse for other browsable domains
258 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)
259 db.connect_to_signal('ItemNew', self.new_domain)
261 # Just browse the domain the user wants us to browse
262 self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, domain)
266 main_window = Main_window()
270 if __name__ == "__main__":