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authorErik Johnston <erik@matrix.org>2015-09-03 09:54:08 +0100
committerErik Johnston <erik@matrix.org>2015-09-03 09:54:08 +0100
commitefeeff29f66f14fd4744413a3fd211d01e6c302a (patch)
treedb5be4d096fdd045623017abffc7b67806c55c32 /synapse/handlers/message.py
parenthacky support for video for FS CC DD (diff)
parentChange log level to info (diff)
downloadsynapse-efeeff29f66f14fd4744413a3fd211d01e6c302a.tar.xz
Merge branch 'release-v0.10.0' v0.10.0
Diffstat (limited to 'synapse/handlers/message.py')
-rw-r--r--synapse/handlers/message.py112
1 files changed, 92 insertions, 20 deletions
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index e324662f18..f12465fa2c 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -113,11 +113,21 @@ class MessageHandler(BaseHandler):
             "room_key", next_key
         )
 
+        if not events:
+            defer.returnValue({
+                "chunk": [],
+                "start": pagin_config.from_token.to_string(),
+                "end": next_token.to_string(),
+            })
+
+        events = yield self._filter_events_for_client(user_id, room_id, events)
+
         time_now = self.clock.time_msec()
 
         chunk = {
             "chunk": [
-                serialize_event(e, time_now, as_client_event) for e in events
+                serialize_event(e, time_now, as_client_event)
+                for e in events
             ],
             "start": pagin_config.from_token.to_string(),
             "end": next_token.to_string(),
@@ -126,6 +136,52 @@ class MessageHandler(BaseHandler):
         defer.returnValue(chunk)
 
     @defer.inlineCallbacks
+    def _filter_events_for_client(self, user_id, room_id, events):
+        event_id_to_state = yield self.store.get_state_for_events(
+            room_id, frozenset(e.event_id for e in events),
+            types=(
+                (EventTypes.RoomHistoryVisibility, ""),
+                (EventTypes.Member, user_id),
+            )
+        )
+
+        def allowed(event, state):
+            if event.type == EventTypes.RoomHistoryVisibility:
+                return True
+
+            membership_ev = state.get((EventTypes.Member, user_id), None)
+            if membership_ev:
+                membership = membership_ev.membership
+            else:
+                membership = Membership.LEAVE
+
+            if membership == Membership.JOIN:
+                return True
+
+            history = state.get((EventTypes.RoomHistoryVisibility, ''), None)
+            if history:
+                visibility = history.content.get("history_visibility", "shared")
+            else:
+                visibility = "shared"
+
+            if visibility == "public":
+                return True
+            elif visibility == "shared":
+                return True
+            elif visibility == "joined":
+                return membership == Membership.JOIN
+            elif visibility == "invited":
+                return membership == Membership.INVITE
+
+            return True
+
+        defer.returnValue([
+            event
+            for event in events
+            if allowed(event, event_id_to_state[event.event_id])
+        ])
+
+    @defer.inlineCallbacks
     def create_and_send_event(self, event_dict, ratelimit=True,
                               client=None, txn_id=None):
         """ Given a dict from a client, create and handle a new event.
@@ -278,6 +334,11 @@ class MessageHandler(BaseHandler):
             user, pagination_config.get_source_config("presence"), None
         )
 
+        receipt_stream = self.hs.get_event_sources().sources["receipt"]
+        receipt, _ = yield receipt_stream.get_pagination_rows(
+            user, pagination_config.get_source_config("receipt"), None
+        )
+
         public_room_ids = yield self.store.get_public_room_ids()
 
         limit = pagin_config.limit
@@ -316,6 +377,10 @@ class MessageHandler(BaseHandler):
                     ]
                 ).addErrback(unwrapFirstError)
 
+                messages = yield self._filter_events_for_client(
+                    user_id, event.room_id, messages
+                )
+
                 start_token = now_token.copy_and_replace("room_key", token[0])
                 end_token = now_token.copy_and_replace("room_key", token[1])
                 time_now = self.clock.time_msec()
@@ -336,15 +401,20 @@ class MessageHandler(BaseHandler):
             except:
                 logger.exception("Failed to get snapshot")
 
-        yield defer.gatherResults(
-            [handle_room(e) for e in room_list],
-            consumeErrors=True
-        ).addErrback(unwrapFirstError)
+        # Only do N rooms at once
+        n = 5
+        d_list = [handle_room(e) for e in room_list]
+        for i in range(0, len(d_list), n):
+            yield defer.gatherResults(
+                d_list[i:i + n],
+                consumeErrors=True
+            ).addErrback(unwrapFirstError)
 
         ret = {
             "rooms": rooms_ret,
             "presence": presence,
-            "end": now_token.to_string()
+            "receipts": receipt,
+            "end": now_token.to_string(),
         }
 
         defer.returnValue(ret)
@@ -390,24 +460,21 @@ class MessageHandler(BaseHandler):
 
         @defer.inlineCallbacks
         def get_presence():
-            presence_defs = yield defer.DeferredList(
-                [
-                    presence_handler.get_state(
-                        target_user=UserID.from_string(m.user_id),
-                        auth_user=auth_user,
-                        as_event=True,
-                        check_auth=False,
-                    )
-                    for m in room_members
-                ],
-                consumeErrors=True,
+            states = yield presence_handler.get_states(
+                target_users=[UserID.from_string(m.user_id) for m in room_members],
+                auth_user=auth_user,
+                as_event=True,
+                check_auth=False,
             )
 
-            defer.returnValue([p for success, p in presence_defs if success])
+            defer.returnValue(states.values())
 
-        presence, (messages, token) = yield defer.gatherResults(
+        receipts_handler = self.hs.get_handlers().receipts_handler
+
+        presence, receipts, (messages, token) = yield defer.gatherResults(
             [
                 get_presence(),
+                receipts_handler.get_receipts_for_room(room_id, now_token.receipt_key),
                 self.store.get_recent_events_for_room(
                     room_id,
                     limit=limit,
@@ -417,6 +484,10 @@ class MessageHandler(BaseHandler):
             consumeErrors=True,
         ).addErrback(unwrapFirstError)
 
+        messages = yield self._filter_events_for_client(
+            user_id, room_id, messages
+        )
+
         start_token = now_token.copy_and_replace("room_key", token[0])
         end_token = now_token.copy_and_replace("room_key", token[1])
 
@@ -431,5 +502,6 @@ class MessageHandler(BaseHandler):
                 "end": end_token.to_string(),
             },
             "state": state,
-            "presence": presence
+            "presence": presence,
+            "receipts": receipts,
         })