| #!@PYTHON@ |
| # -*-python-*- |
| # This file is part of avahi. |
| # |
| # avahi is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU Lesser General Public License as |
| # published by the Free Software Foundation; either version 2 of the |
| # License, or (at your option) any later version. |
| # |
| # avahi is distributed in the hope that it will be useful, but WITHOUT |
| # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| # License for more details. |
| # |
| # You should have received a copy of the GNU Lesser General Public |
| # License along with avahi; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| # USA. |
| |
| import os, sys |
| |
| try: |
| import avahi, gettext, gtk, gobject, dbus, avahi.ServiceTypeDatabase |
| gettext.bindtextdomain(@GETTEXT_PACKAGE@, @LOCALEDIR@) |
| gettext.textdomain(@GETTEXT_PACKAGE@) |
| _ = gettext.gettext |
| except ImportError, e: |
| print "Sorry, to use this tool you need to install Avahi, pygtk and python-dbus.\n Error: %s" % e |
| sys.exit(1) |
| except Exception, e: |
| print "Failed to initialize: %s" % e |
| sys.exit(1) |
| |
| |
| ## !!NOTE!! ## |
| # It's really important to do this, else you won't see any events |
| ## |
| try: |
| from dbus import DBusException |
| import dbus.glib |
| except ImportError, e: |
| pass |
| |
| service_type_browsers = {} |
| service_browsers = {} |
| |
| def error_msg(msg): |
| d = gtk.MessageDialog(parent=None, flags=gtk.DIALOG_MODAL, |
| type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_OK) |
| d.set_markup(msg) |
| d.show_all() |
| d.run() |
| d.destroy() |
| |
| ui_dir = "@interfacesdir@" |
| |
| service_type_db = avahi.ServiceTypeDatabase.ServiceTypeDatabase() |
| |
| class Main_window: |
| def __init__(self, path="avahi-discover.ui", root="main_window", domain=None, **kwargs): |
| path = os.path.join(ui_dir, path) |
| gtk.window_set_default_icon_name("network-wired") |
| self.ui = gtk.Builder() |
| self.ui.add_from_file(path) |
| self.ui.connect_signals(self) |
| self.tree_view = self.ui.get_object("tree_view") |
| self.info_label = self.ui.get_object("info_label") |
| self.new() |
| |
| def on_tree_view_cursor_changed(self, widget, *args): |
| (model, iter) = widget.get_selection().get_selected() |
| stype = None |
| if iter is not None: |
| (name,interface,protocol,stype,domain) = self.treemodel.get(iter,1,2,3,4,5) |
| if stype == None: |
| self.info_label.set_markup(_("<i>No service currently selected.</i>")) |
| return |
| #Asynchronous resolving |
| 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) |
| |
| def protoname(self,protocol): |
| if protocol == avahi.PROTO_INET: |
| return "IPv4" |
| if protocol == avahi.PROTO_INET6: |
| return "IPv6" |
| return "n/a" |
| |
| def siocgifname(self, interface): |
| if interface <= 0: |
| return "n/a" |
| else: |
| return self.server.GetNetworkInterfaceNameByIndex(interface) |
| |
| def get_interface_name(self, interface, protocol): |
| if interface == avahi.IF_UNSPEC and protocol == avahi.PROTO_UNSPEC: |
| return "Wide Area" |
| else: |
| return str(self.siocgifname(interface)) + " " + str(self.protoname(protocol)) |
| |
| def service_resolved(self, interface, protocol, name, stype, domain, host, aprotocol, address, port, txt, flags): |
| print "Service data for service '%s' of type '%s' in domain '%s' on %i.%i:" % (name, stype, domain, interface, protocol) |
| |
| print "\tHost %s (%s), port %i, TXT data: %s" % (host, address, port, str(avahi.txt_array_to_string_array(txt))) |
| |
| self.update_label(interface, protocol, name, stype, domain, host, aprotocol, address, port, avahi.txt_array_to_string_array(txt)) |
| |
| def print_error(self, err): |
| error_label = "<b>Error:</b> %s" % (err) |
| self.info_label.set_markup(error_label) |
| print "Error:", str(err) |
| |
| def lookup_type(self, stype): |
| global service_type_db |
| |
| try: |
| return service_type_db[stype] |
| except KeyError: |
| return stype |
| |
| def new_service(self, interface, protocol, name, stype, domain, flags): |
| print "Found service '%s' of type '%s' in domain '%s' on %i.%i." % (name, stype, domain, interface, protocol) |
| if self.zc_ifaces.has_key((interface,protocol)) == False: |
| |
| ifn = self.get_interface_name(interface, protocol) |
| |
| self.zc_ifaces[(interface,protocol)] = self.insert_row(self.treemodel, None, ifn, None,interface,protocol,None,domain) |
| if self.zc_domains.has_key((interface,protocol,domain)) == False: |
| self.zc_domains[(interface,protocol,domain)] = self.insert_row(self.treemodel, self.zc_ifaces[(interface,protocol)], domain,None,interface,protocol,None,domain) |
| if self.zc_types.has_key((interface,protocol,stype,domain)) == False: |
| thisDomain = self.zc_domains[(interface,protocol,domain)] |
| self.zc_types[(interface,protocol,stype,domain)] = self.insert_row(self.treemodel, thisDomain, self.lookup_type(stype), name, interface,None,None,None) |
| treeiter = self.insert_row(self.treemodel,self.zc_types[(interface,protocol,stype,domain)], name, name, interface,protocol,stype,domain) |
| self.services_browsed[(interface, protocol, name, stype, domain)] = treeiter |
| # expand the tree of this path |
| self.tree_view.expand_to_path(self.treemodel.get_path(treeiter)) |
| |
| def remove_service(self, interface, protocol, name, stype, domain, flags): |
| print "Service '%s' of type '%s' in domain '%s' on %i.%i disappeared." % (name, stype, domain, interface, protocol) |
| self.info_label.set_markup("") |
| treeiter=self.services_browsed[(interface, protocol, name, stype, domain)] |
| parent = self.treemodel.iter_parent(treeiter) |
| self.treemodel.remove(treeiter) |
| del self.services_browsed[(interface, protocol, name, stype, domain)] |
| if self.treemodel.iter_has_child(parent) == False: |
| treeiter=self.zc_types[(interface,protocol,stype,domain)] |
| parent = self.treemodel.iter_parent(treeiter) |
| self.treemodel.remove(treeiter) |
| del self.zc_types[(interface,protocol,stype,domain)] |
| if self.treemodel.iter_has_child(parent) == False: |
| treeiter=self.zc_domains[(interface,protocol,domain)] |
| parent = self.treemodel.iter_parent(treeiter) |
| self.treemodel.remove(treeiter) |
| del self.zc_domains[(interface,protocol,domain)] |
| if self.treemodel.iter_has_child(parent) == False: |
| treeiter=self.zc_ifaces[(interface,protocol)] |
| parent = self.treemodel.iter_parent(treeiter) |
| self.treemodel.remove(treeiter) |
| del self.zc_ifaces[(interface,protocol)] |
| |
| def new_service_type(self, interface, protocol, stype, domain, flags): |
| global service_browsers |
| |
| # Are we already browsing this domain for this type? |
| if service_browsers.has_key((interface, protocol, stype, domain)): |
| return |
| |
| print "Browsing for services of type '%s' in domain '%s' on %i.%i ..." % (stype, domain, interface, protocol) |
| |
| 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) |
| b.connect_to_signal('ItemNew', self.new_service) |
| b.connect_to_signal('ItemRemove', self.remove_service) |
| |
| service_browsers[(interface, protocol, stype, domain)] = b |
| |
| def browse_domain(self, interface, protocol, domain): |
| global service_type_browsers |
| |
| # Are we already browsing this domain? |
| if service_type_browsers.has_key((interface, protocol, domain)): |
| return |
| |
| if self.stype is None: |
| print "Browsing domain '%s' on %i.%i ..." % (domain, interface, protocol) |
| |
| try: |
| 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) |
| except DBusException, e: |
| print e |
| error_msg("You should check that the avahi daemon is running.\n\nError : %s" % e) |
| sys.exit(0) |
| |
| b.connect_to_signal('ItemNew', self.new_service_type) |
| |
| service_type_browsers[(interface, protocol, domain)] = b |
| else: |
| new_service_type(interface, protocol, stype, domain) |
| |
| def new_domain(self,interface, protocol, domain, flags): |
| if self.zc_ifaces.has_key((interface,protocol)) == False: |
| ifn = self.get_interface_name(interface, protocol) |
| self.zc_ifaces[(interface,protocol)] = self.insert_row(self.treemodel, None, ifn,None,interface,protocol,None,domain) |
| if self.zc_domains.has_key((interface,protocol,domain)) == False: |
| self.zc_domains[(interface,protocol,domain)] = self.insert_row(self.treemodel, self.zc_ifaces[(interface,protocol)], domain,None,interface,protocol,None,domain) |
| if domain != "local": |
| self.browse_domain(interface, protocol, domain) |
| |
| def pair_to_dict(self, l): |
| res = dict() |
| for el in l: |
| if "=" not in el: |
| res[el]='' |
| else: |
| tmp = el.split('=',1) |
| if len(tmp[0]) > 0: |
| res[tmp[0]] = tmp[1] |
| return res |
| |
| |
| def update_label(self,interface, protocol, name, stype, domain, host, aprotocol, address, port, txt): |
| if len(txt) != 0: |
| txts = "" |
| txtd = self.pair_to_dict(txt) |
| for k,v in txtd.items(): |
| txts+="<b>" + _("TXT") + " <i>%s</i></b> = %s\n" % (k,v) |
| else: |
| txts = "<b>" + _("TXT Data:") + "</b> <i>" + _("empty") + "</i>" |
| |
| infos = "<b>" + _("Service Type:") + "</b> %s\n" |
| infos += "<b>" + _("Service Name:") + "</b> %s\n" |
| infos += "<b>" + _("Domain Name:") + "</b> %s\n" |
| infos += "<b>" + _("Interface:") + "</b> %s %s\n" |
| infos += "<b>" + _("Address:") + "</b> %s/%s:%i\n%s" |
| infos = infos % (stype, name, domain, self.siocgifname(interface), self.protoname(protocol), host, address, port, txts.strip()) |
| self.info_label.set_markup(infos) |
| |
| def insert_row(self, model,parent, |
| content, name, interface,protocol,stype,domain): |
| myiter=model.insert_after(parent,None) |
| model.set(myiter,0,content,1,name,2,str(interface),3,str(protocol),4,stype,5,domain) |
| return myiter |
| |
| def new(self): |
| self.treemodel=gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING) |
| self.tree_view.set_model(self.treemodel) |
| |
| #creating the columns headers |
| self.tree_view.set_headers_visible(False) |
| renderer=gtk.CellRendererText() |
| column=gtk.TreeViewColumn("",renderer, text=0) |
| column.set_resizable(True) |
| column.set_sizing("GTK_TREE_VIEW_COLUMN_GROW_ONLY"); |
| column.set_expand(True); |
| self.tree_view.append_column(column) |
| |
| self.domain = None |
| self.stype = None |
| self.zc_ifaces = {} |
| self.zc_domains = {} |
| self.zc_types = {} |
| self.services_browsed = {} |
| |
| try: |
| self.bus = dbus.SystemBus() |
| self.server = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER) |
| except Exception, e: |
| print "Failed to connect to Avahi Server (Is it running?): %s" % e |
| sys.exit(1) |
| |
| if self.domain is None: |
| # Explicitly browse .local |
| self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, "local") |
| |
| # Browse for other browsable domains |
| 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) |
| db.connect_to_signal('ItemNew', self.new_domain) |
| else: |
| # Just browse the domain the user wants us to browse |
| self.browse_domain(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, domain) |
| |
| def gtk_main_quit(self, *args): |
| gtk.main_quit() |
| |
| def main(): |
| main_window = Main_window() |
| gtk.main() |
| |
| if __name__ == "__main__": |
| main() |
