From e88186d669cf1c06a2616ec5f137e626ce1dd3e2 Mon Sep 17 00:00:00 2001 From: Stefan Bethge Date: Mon, 29 May 2006 23:03:20 +0000 Subject: [PATCH] changed published service name to name@hostname as in jep-0174 changed contact index to name@hostname --- src/common/roster_zeroconf.py | 1 - src/common/zeroconf.py | 55 +++++++++++++++++++---------------- 2 files changed, 30 insertions(+), 26 deletions(-) diff --git a/src/common/roster_zeroconf.py b/src/common/roster_zeroconf.py index 3830d539d..10a230bda 100644 --- a/src/common/roster_zeroconf.py +++ b/src/common/roster_zeroconf.py @@ -29,7 +29,6 @@ class Roster: ''' delItem(jid) - getItem(jid) getStatus(jid) getPriority(jid) getShow(jid) diff --git a/src/common/zeroconf.py b/src/common/zeroconf.py index ba1c0a3c0..c6b442430 100755 --- a/src/common/zeroconf.py +++ b/src/common/zeroconf.py @@ -1,6 +1,7 @@ import os import sys import getpass +import socket try: import avahi, gobject, dbus @@ -17,9 +18,11 @@ class Zeroconf: self.domain = None # specific domain to browse self.stype = '_presence._tcp' self.port = 5298 # listening port that gets announced - self.name = getpass.getuser() # service name / username + + self.name = getpass.getuser()+'@'+socket.gethostname() # service name / username + self.txt = {} # service data - + self.service_browsers = {} self.contacts = {} # all current local contacts with data self.entrygroup = '' @@ -40,7 +43,7 @@ class Zeroconf: def remove_service_callback(self, interface, protocol, name, stype, domain, flags): print "Service '%s' in domain '%s' on %i.%i disappeared." % (name, domain, interface, protocol) - del self.contacts[(name, stype, domain, interface)] + del self.contacts[name] def new_service_type(self, interface, protocol, stype, domain, flags): # Are we already browsing this domain for this type? @@ -62,33 +65,36 @@ class Zeroconf: self.browse_domain(interface, protocol, domain) def txt_array_to_dict(self,t): - l = {} + l = {} - for s in t: + for s in t: str = avahi.byte_array_to_string(s) poseq = str.find('=') l[str[:poseq]] = str[poseq+1:] - return l + return l def service_resolved_callback(self, interface, protocol, name, stype, domain, host, aprotocol, address, port, txt, flags): print "Service data for service '%s' in domain '%s' on %i.%i:" % (name, domain, interface, protocol) print "\tHost %s (%s), port %i, TXT data: %s" % (host, address, port, str(avahi.txt_array_to_string_array(txt))) + ''' # add domain to stay unique if domain != 'local': - add_domain = '%'+domain + add_domain = '.'+domain else: add_domain = '' - self.contacts[name+add_domain+'@'+host] = (name, stype, domain, interface, protocol, host, address, port, txt) + self.contacts[name'@'+host+add_domain] = (name, stype, domain, interface, protocol, host, address, port, txt) + ''' + self.contacts[name] = (name, stype, domain, interface, protocol, host, address, port, txt) def service_added_callback(self): print 'Service successfully added' - + def service_committed_callback(self): print 'Service successfully committed' - + def service_updated_callback(self): print 'Service successfully updated' @@ -96,7 +102,7 @@ class Zeroconf: print 'Error while adding service:', str(err) self.name = self.server.GetAlternativeServiceName(self.name) self.create_service() - + def server_state_changed_callback(self, state, error): print 'server.state %s' % state if state == avahi.SERVER_RUNNING: @@ -104,14 +110,14 @@ class Zeroconf: elif state == avahi.SERVER_COLLISION: self.entrygroup.Reset() # elif state == avahi.CLIENT_FAILURE: # TODO: add error handling (avahi daemon dies...?) - + def entrygroup_state_changed_callback(self, state, error): # the name is already present, so recreate if state == avahi.ENTRY_GROUP_COLLISION: self.service_add_fail_callback('Local name collision, recreating.') - + # elif state == avahi.ENTRY_GROUP_FAILURE: - + # make zeroconf-valid names def replace_show(self, show): if show == 'chat' or show == '': @@ -127,7 +133,7 @@ class Zeroconf: # create an EntryGroup for publishing self.entrygroup = dbus.Interface(self.bus.get_object(avahi.DBUS_NAME, self.server.EntryGroupNew()), avahi.DBUS_INTERFACE_ENTRY_GROUP) self.entrygroup.connect_to_signal('StateChanged', self.entrygroup_state_changed_callback) - + self.txt['port.p2pj'] = self.port self.txt['version'] = 1 self.txt['textvers'] = 1 @@ -139,13 +145,13 @@ class Zeroconf: print "Publishing service '%s' of type %s" % (self.name, self.stype) self.entrygroup.AddService(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, dbus.UInt32(0), self.name, self.stype, '', '', self.port, avahi.dict_to_txt_array(self.txt), reply_handler=self.service_added_callback, error_handler=self.service_add_fail_callback) self.entrygroup.Commit(reply_handler=self.service_committed_callback, error_handler=self.print_error_callback) - + def announce(self): state = self.server.GetState() if state == avahi.SERVER_RUNNING: self.create_service() - + def remove_announce(self): self.entrygroup.Reset() self.entrygroup.Free() @@ -153,7 +159,7 @@ class Zeroconf: def browse_domain(self, interface, protocol, domain): self.new_service_type(interface, protocol, self.stype, domain, '') - + # connect to dbus def connect(self): self.bus = dbus.SystemBus() @@ -161,7 +167,7 @@ class Zeroconf: avahi.DBUS_PATH_SERVER), avahi.DBUS_INTERFACE_SERVER) self.server.connect_to_signal('StateChanged', self.server_state_changed_callback) - + # start browsing if self.domain is None: # Explicitly browse .local @@ -181,7 +187,6 @@ class Zeroconf: self.remove_announce() - # refresh data manually - really ok or too much traffic? def resolve_all(self): for val in self.contacts.values(): @@ -194,15 +199,14 @@ class Zeroconf: self.resolve_all() return self.contacts - def update_txt(self, txt): # update only given keys for key in txt.keys(): self.txt[key]=txt[key] - + if txt.has_key('status'): self.txt['status'] = self.replace_show(txt['status']) - + txt = avahi.dict_to_txt_array(self.txt) self.entrygroup.UpdateServiceTxt(avahi.IF_UNSPEC, avahi.PROTO_UNSPEC, dbus.UInt32(0), self.name, self.stype,'', txt, reply_handler=self.service_updated_callback, error_handler=self.print_error_callback) @@ -215,8 +219,9 @@ class Zeroconf: zeroconf = Zeroconf() zeroconf.connect() - zeroconf.txt[('1st')] = 'foo' - zeroconf.txt[('last')] = 'bar' + zeroconf.txt['1st'] = 'foo' + zeroconf.txt['last'] = 'bar' + zeroconfptxt['email'] = foo@bar.org zeroconf.announce() # updating after announcing