Merge

1 files changed, 15 insertions, 0 deletions

diff --git a/sugar/presence/Service.py b/sugar/presence/Service.py
index f79f17a..4ad23aa 100644
--- a/sugar/presence/Service.py
+++ b/sugar/presence/Service.py
@@ -69,6 +69,8 @@ def is_multicast_address(address):
 	return False
 
 
+_ACTIVITY_UID_TAG = "ActivityUID"
+
 class Service(object):
 	"""Encapsulates information about a specific ZeroConf/mDNS
 	service as advertised on the network."""
@@ -101,7 +103,16 @@ class Service(object):
 		self.set_port(port)
 		self._properties = {}
 		self.set_properties(properties)
+
+		# Ensure that an ActivityUID tag, if given, matches
+		# what we expect from the service type
+		if self._properties.has_key(_ACTIVITY_UID_TAG):
+			prop_uid = self._properties[_ACTIVITY_UID_TAG]
+			if (prop_uid and not uid) or (prop_uid != uid):
+				raise ValueError("ActivityUID property specified, but the service type's activity UID didn't match it.")
 		self._activity_uid = uid
+		if uid and not self._properties.has_key(_ACTIVITY_UID_TAG):
+			self._properties[_ACTIVITY_UID_TAG] = uid
 
 	def get_name(self):
 		"""Return the service's name, usually that of the
@@ -141,6 +152,10 @@ class Service(object):
 		"""Return the service's service type."""
 		return self._stype
 
+	def get_network_type(self):
+		"""Return the full service type, including activity UID."""
+		return self._real_stype
+
 	def get_port(self):
 		return self._port