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-rw-r--r--synapse/federation/send_queue.py47
1 files changed, 20 insertions, 27 deletions
diff --git a/synapse/federation/send_queue.py b/synapse/federation/send_queue.py
index 748548bbe2..a12c18f4df 100644
--- a/synapse/federation/send_queue.py
+++ b/synapse/federation/send_queue.py
@@ -53,6 +53,7 @@ class FederationRemoteSendQueue(object):
         self.server_name = hs.hostname
         self.clock = hs.get_clock()
         self.notifier = hs.get_notifier()
+        self.is_mine_id = hs.is_mine_id
 
         self.presence_map = {}
         self.presence_changed = sorteddict()
@@ -120,7 +121,9 @@ class FederationRemoteSendQueue(object):
                 del self.presence_changed[key]
 
             user_ids = set(
-                user_id for uids in self.presence_changed.values() for _, user_id in uids
+                user_id
+                for uids in self.presence_changed.itervalues()
+                for user_id in uids
             )
 
             to_del = [
@@ -187,18 +190,14 @@ class FederationRemoteSendQueue(object):
 
         self.notifier.on_new_replication_data()
 
-    def send_presence(self, destination, states):
+    def send_presence(self, states):
         """As per TransactionQueue"""
         pos = self._next_pos()
 
-        self.presence_map.update({
-            state.user_id: state
-            for state in states
-        })
+        local_states = filter(lambda s: self.is_mine_id(s.user_id), states)
 
-        self.presence_changed[pos] = [
-            (destination, state.user_id) for state in states
-        ]
+        self.presence_map.update({state.user_id: state for state in local_states})
+        self.presence_changed[pos] = [state.user_id for state in local_states]
 
         self.notifier.on_new_replication_data()
 
@@ -251,15 +250,14 @@ class FederationRemoteSendQueue(object):
         keys = self.presence_changed.keys()
         i = keys.bisect_right(from_token)
         j = keys.bisect_right(to_token) + 1
-        dest_user_ids = set(
-            (pos, dest_user_id)
+        dest_user_ids = [
+            (pos, user_id)
             for pos in keys[i:j]
-            for dest_user_id in self.presence_changed[pos]
-        )
+            for user_id in self.presence_changed[pos]
+        ]
 
-        for (key, (dest, user_id)) in dest_user_ids:
+        for (key, user_id) in dest_user_ids:
             rows.append((key, PresenceRow(
-                destination=dest,
                 state=self.presence_map[user_id],
             )))
 
@@ -354,7 +352,6 @@ class BaseFederationRow(object):
 
 
 class PresenceRow(BaseFederationRow, namedtuple("PresenceRow", (
-    "destination",  # str
     "state",  # UserPresenceState
 ))):
     TypeId = "p"
@@ -362,18 +359,14 @@ class PresenceRow(BaseFederationRow, namedtuple("PresenceRow", (
     @staticmethod
     def from_data(data):
         return PresenceRow(
-            destination=data["destination"],
-            state=UserPresenceState.from_dict(data["state"])
+            state=UserPresenceState.from_dict(data)
         )
 
     def to_data(self):
-        return {
-            "destination": self.destination,
-            "state": self.state.as_dict()
-        }
+        return self.state.as_dict()
 
     def add_to_buffer(self, buff):
-        buff.presence.setdefault(self.destination, []).append(self.state)
+        buff.presence.append(self.state)
 
 
 class KeyedEduRow(BaseFederationRow, namedtuple("KeyedEduRow", (
@@ -469,7 +462,7 @@ TypeToRow = {
 
 
 ParsedFederationStreamData = namedtuple("ParsedFederationStreamData", (
-    "presence",  # dict of destination -> [UserPresenceState]
+    "presence",  # list(UserPresenceState)
     "keyed_edus",  # dict of destination -> { key -> Edu }
     "edus",  # dict of destination -> [Edu]
     "failures",  # dict of destination -> [failures]
@@ -491,7 +484,7 @@ def process_rows_for_federation(transaction_queue, rows):
     # them into the appropriate collection and then send them off.
 
     buff = ParsedFederationStreamData(
-        presence={},
+        presence=[],
         keyed_edus={},
         edus={},
         failures={},
@@ -508,8 +501,8 @@ def process_rows_for_federation(transaction_queue, rows):
         parsed_row = RowType.from_data(row.data)
         parsed_row.add_to_buffer(buff)
 
-    for destination, states in buff.presence.iteritems():
-        transaction_queue.send_presence(destination, states)
+    if buff.presence:
+        transaction_queue.send_presence(buff.presence)
 
     for destination, edu_map in buff.keyed_edus.iteritems():
         for key, edu in edu_map.items():