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-rw-r--r--synapse/handlers/presence.py78
-rw-r--r--synapse/handlers/room.py48
-rw-r--r--synapse/streams/events.py131
3 files changed, 130 insertions, 127 deletions
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 7731de85c0..1d3b02a9db 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -722,6 +722,84 @@ class PresenceHandler(BaseHandler):
         )
 
 
+class PresenceEventSource(object):
+    def __init__(self, hs):
+        self.hs = hs
+        self.clock = hs.get_clock()
+
+    def get_new_events_for_user(self, user, from_token, limit):
+        from_key = int(from_token.presence_key)
+
+        presence = self.hs.get_handlers().presence_handler
+        cachemap = presence._user_cachemap
+
+        # TODO(paul): limit, and filter by visibility
+        updates = [(k, cachemap[k]) for k in cachemap
+                   if from_key < cachemap[k].serial]
+
+        if updates:
+            clock = self.clock
+
+            latest_serial = max([x[1].serial for x in updates])
+            data = [x[1].make_event(user=x[0], clock=clock) for x in updates]
+
+            end_token = from_token.copy_and_replace(
+                "presence_key", latest_serial
+            )
+            return ((data, end_token))
+        else:
+            end_token = from_token.copy_and_replace(
+                "presence_key", presence._user_cachemap_latest_serial
+            )
+            return (([], end_token))
+
+    def get_current_token_part(self):
+        presence = self.hs.get_handlers().presence_handler
+        return presence._user_cachemap_latest_serial
+
+    def get_pagination_rows(self, user, pagination_config, key):
+        # TODO (erikj): Does this make sense? Ordering?
+
+        from_token = pagination_config.from_token
+        to_token = pagination_config.to_token
+
+        from_key = int(from_token.presence_key)
+
+        if to_token:
+            to_key = int(to_token.presence_key)
+        else:
+            to_key = -1
+
+        presence = self.hs.get_handlers().presence_handler
+        cachemap = presence._user_cachemap
+
+        # TODO(paul): limit, and filter by visibility
+        updates = [(k, cachemap[k]) for k in cachemap
+                   if to_key < cachemap[k].serial < from_key]
+
+        if updates:
+            clock = self.clock
+
+            earliest_serial = max([x[1].serial for x in updates])
+            data = [x[1].make_event(user=x[0], clock=clock) for x in updates]
+
+            if to_token:
+                next_token = to_token
+            else:
+                next_token = from_token
+
+            next_token = next_token.copy_and_replace(
+                "presence_key", earliest_serial
+            )
+            return ((data, next_token))
+        else:
+            if not to_token:
+                to_token = from_token.copy_and_replace(
+                    "presence_key", 0
+                )
+            return (([], to_token))
+
+
 class UserPresenceCache(object):
     """Store an observed user's state and status message.
 
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 3e41d7a46b..6fbb4bc18d 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -462,3 +462,51 @@ class RoomListHandler(BaseRoomHandler):
         chunk = yield self.store.get_rooms(is_public=True)
         # FIXME (erikj): START is no longer a valid value
         defer.returnValue({"start": "START", "end": "END", "chunk": chunk})
+
+
+class RoomEventSource(object):
+    def __init__(self, hs):
+        self.store = hs.get_datastore()
+
+    @defer.inlineCallbacks
+    def get_new_events_for_user(self, user, from_token, limit):
+        # We just ignore the key for now.
+
+        to_key = yield self.get_current_token_part()
+
+        events, end_key = yield self.store.get_room_events_stream(
+            user_id=user.to_string(),
+            from_key=from_token.events_key,
+            to_key=to_key,
+            room_id=None,
+            limit=limit,
+        )
+
+        end_token = from_token.copy_and_replace("events_key", end_key)
+
+        defer.returnValue((events, end_token))
+
+    def get_current_token_part(self):
+        return self.store.get_room_events_max_id()
+
+    @defer.inlineCallbacks
+    def get_pagination_rows(self, user, pagination_config, key):
+        from_token = pagination_config.from_token
+        to_token = pagination_config.to_token
+        limit = pagination_config.limit
+        direction = pagination_config.direction
+
+        to_key = to_token.events_key if to_token else None
+
+        events, next_key = yield self.store.paginate_room_events(
+            room_id=key,
+            from_key=from_token.events_key,
+            to_key=to_key,
+            direction=direction,
+            limit=limit,
+            with_feedback=True
+        )
+
+        next_token = from_token.copy_and_replace("events_key", next_key)
+
+        defer.returnValue((events, next_token))
diff --git a/synapse/streams/events.py b/synapse/streams/events.py
index c68cf1a59c..321faf4b03 100644
--- a/synapse/streams/events.py
+++ b/synapse/streams/events.py
@@ -17,6 +17,9 @@ from twisted.internet import defer
 
 from synapse.types import StreamToken
 
+from synapse.handlers.presence import PresenceEventSource
+from synapse.handlers.room import RoomEventSource
+
 
 class NullSource(object):
     """This event source never yields any events and its token remains at
@@ -34,136 +37,10 @@ class NullSource(object):
         return defer.succeed(([], pagination_config.from_token))
 
 
-class RoomEventSource(object):
-    def __init__(self, hs):
-        self.store = hs.get_datastore()
-
-    @defer.inlineCallbacks
-    def get_new_events_for_user(self, user, from_token, limit):
-        # We just ignore the key for now.
-
-        to_key = yield self.get_current_token_part()
-
-        events, end_key = yield self.store.get_room_events_stream(
-            user_id=user.to_string(),
-            from_key=from_token.events_key,
-            to_key=to_key,
-            room_id=None,
-            limit=limit,
-        )
-
-        end_token = from_token.copy_and_replace("events_key", end_key)
-
-        defer.returnValue((events, end_token))
-
-    def get_current_token_part(self):
-        return self.store.get_room_events_max_id()
-
-    @defer.inlineCallbacks
-    def get_pagination_rows(self, user, pagination_config, key):
-        from_token = pagination_config.from_token
-        to_token = pagination_config.to_token
-        limit = pagination_config.limit
-        direction = pagination_config.direction
-
-        to_key = to_token.events_key if to_token else None
-
-        events, next_key = yield self.store.paginate_room_events(
-            room_id=key,
-            from_key=from_token.events_key,
-            to_key=to_key,
-            direction=direction,
-            limit=limit,
-            with_feedback=True
-        )
-
-        next_token = from_token.copy_and_replace("events_key", next_key)
-
-        defer.returnValue((events, next_token))
-
-
-class PresenceSource(object):
-    def __init__(self, hs):
-        self.hs = hs
-        self.clock = hs.get_clock()
-
-    def get_new_events_for_user(self, user, from_token, limit):
-        from_key = int(from_token.presence_key)
-
-        presence = self.hs.get_handlers().presence_handler
-        cachemap = presence._user_cachemap
-
-        # TODO(paul): limit, and filter by visibility
-        updates = [(k, cachemap[k]) for k in cachemap
-                   if from_key < cachemap[k].serial]
-
-        if updates:
-            clock = self.clock
-
-            latest_serial = max([x[1].serial for x in updates])
-            data = [x[1].make_event(user=x[0], clock=clock) for x in updates]
-
-            end_token = from_token.copy_and_replace(
-                "presence_key", latest_serial
-            )
-            return ((data, end_token))
-        else:
-            end_token = from_token.copy_and_replace(
-                "presence_key", presence._user_cachemap_latest_serial
-            )
-            return (([], end_token))
-
-    def get_current_token_part(self):
-        presence = self.hs.get_handlers().presence_handler
-        return presence._user_cachemap_latest_serial
-
-    def get_pagination_rows(self, user, pagination_config, key):
-        # TODO (erikj): Does this make sense? Ordering?
-
-        from_token = pagination_config.from_token
-        to_token = pagination_config.to_token
-
-        from_key = int(from_token.presence_key)
-
-        if to_token:
-            to_key = int(to_token.presence_key)
-        else:
-            to_key = -1
-
-        presence = self.hs.get_handlers().presence_handler
-        cachemap = presence._user_cachemap
-
-        # TODO(paul): limit, and filter by visibility
-        updates = [(k, cachemap[k]) for k in cachemap
-                   if to_key < cachemap[k].serial < from_key]
-
-        if updates:
-            clock = self.clock
-
-            earliest_serial = max([x[1].serial for x in updates])
-            data = [x[1].make_event(user=x[0], clock=clock) for x in updates]
-
-            if to_token:
-                next_token = to_token
-            else:
-                next_token = from_token
-
-            next_token = next_token.copy_and_replace(
-                "presence_key", earliest_serial
-            )
-            return ((data, next_token))
-        else:
-            if not to_token:
-                to_token = from_token.copy_and_replace(
-                    "presence_key", 0
-                )
-            return (([], to_token))
-
-
 class EventSources(object):
     SOURCE_TYPES = {
         "room": RoomEventSource,
-        "presence": PresenceSource,
+        "presence": PresenceEventSource,
     }
 
     def __init__(self, hs):