Open up /events to anonymous users for room events only

Squash-merge of PR #345 from daniel/anonymousevents

2 files changed, 15 insertions, 4 deletions

diff --git a/synapse/rest/client/v1/events.py b/synapse/rest/client/v1/events.py
index 4073b0d2d1..3e1750d1a1 100644
--- a/synapse/rest/client/v1/events.py
+++ b/synapse/rest/client/v1/events.py
@@ -34,7 +34,15 @@ class EventStreamRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, is_guest = yield self.auth.get_user_by_req(
+            request,
+            allow_guest=True
+        )
+        room_id = None
+        if is_guest:
+            if "room_id" not in request.args:
+                raise SynapseError(400, "Guest users must specify room_id param")
+            room_id = request.args["room_id"][0]
         try:
             handler = self.handlers.event_stream_handler
             pagin_config = PaginationConfig.from_request(request)
@@ -49,7 +57,8 @@ class EventStreamRestServlet(ClientV1RestServlet):
 
             chunk = yield handler.get_stream(
                 auth_user.to_string(), pagin_config, timeout=timeout,
-                as_client_event=as_client_event
+                as_client_event=as_client_event, affect_presence=(not is_guest),
+                room_id=room_id, is_guest=is_guest
             )
         except:
             logger.exception("Event stream failed")
diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py
index 0876e593c5..afb802baec 100644
--- a/synapse/rest/client/v1/room.py
+++ b/synapse/rest/client/v1/room.py
@@ -125,7 +125,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_type, state_key):
-        user, _, _ = yield self.auth.get_user_by_req(request)
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
 
         msg_handler = self.handlers.message_handler
         data = yield msg_handler.get_room_data(
@@ -133,6 +133,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
             room_id=room_id,
             event_type=event_type,
             state_key=state_key,
+            is_guest=is_guest,
         )
 
         if not data:
@@ -348,12 +349,13 @@ class RoomStateRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, _, _ = yield self.auth.get_user_by_req(request)
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
         handler = self.handlers.message_handler
         # Get all the current state for this room
         events = yield handler.get_state_events(
             room_id=room_id,
             user_id=user.to_string(),
+            is_guest=is_guest,
         )
         defer.returnValue((200, events))