Merge remote-tracking branch 'origin/develop' into dbkr/e2e_backup_versions_are_numbers

1 files changed, 24 insertions, 24 deletions

diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index cd5b9bbb19..9ca5fd8724 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -239,7 +239,7 @@ class FederationHandler(BaseHandler):
                 room_id, event_id, min_depth,
             )
 
-            prevs = {e_id for e_id, _ in pdu.prev_events}
+            prevs = set(pdu.prev_event_ids())
             seen = yield self.store.have_seen_events(prevs)
 
             if min_depth and pdu.depth < min_depth:
@@ -607,7 +607,7 @@ class FederationHandler(BaseHandler):
                     if e.event_id in seen_ids:
                         continue
                     e.internal_metadata.outlier = True
-                    auth_ids = [e_id for e_id, _ in e.auth_events]
+                    auth_ids = e.auth_event_ids()
                     auth = {
                         (e.type, e.state_key): e for e in auth_chain
                         if e.event_id in auth_ids or e.type == EventTypes.Create
@@ -726,7 +726,7 @@ class FederationHandler(BaseHandler):
         edges = [
             ev.event_id
             for ev in events
-            if set(e_id for e_id, _ in ev.prev_events) - event_ids
+            if set(ev.prev_event_ids()) - event_ids
         ]
 
         logger.info(
@@ -753,7 +753,7 @@ class FederationHandler(BaseHandler):
         required_auth = set(
             a_id
             for event in events + list(state_events.values()) + list(auth_events.values())
-            for a_id, _ in event.auth_events
+            for a_id in event.auth_event_ids()
         )
         auth_events.update({
             e_id: event_map[e_id] for e_id in required_auth if e_id in event_map
@@ -769,7 +769,7 @@ class FederationHandler(BaseHandler):
             auth_events.update(ret_events)
 
             required_auth.update(
-                a_id for event in ret_events.values() for a_id, _ in event.auth_events
+                a_id for event in ret_events.values() for a_id in event.auth_event_ids()
             )
             missing_auth = required_auth - set(auth_events)
 
@@ -796,7 +796,7 @@ class FederationHandler(BaseHandler):
                 required_auth.update(
                     a_id
                     for event in results if event
-                    for a_id, _ in event.auth_events
+                    for a_id in event.auth_event_ids()
                 )
                 missing_auth = required_auth - set(auth_events)
 
@@ -816,7 +816,7 @@ class FederationHandler(BaseHandler):
                 "auth_events": {
                     (auth_events[a_id].type, auth_events[a_id].state_key):
                     auth_events[a_id]
-                    for a_id, _ in a.auth_events
+                    for a_id in a.auth_event_ids()
                     if a_id in auth_events
                 }
             })
@@ -828,7 +828,7 @@ class FederationHandler(BaseHandler):
                 "auth_events": {
                     (auth_events[a_id].type, auth_events[a_id].state_key):
                     auth_events[a_id]
-                    for a_id, _ in event_map[e_id].auth_events
+                    for a_id in event_map[e_id].auth_event_ids()
                     if a_id in auth_events
                 }
             })
@@ -1041,17 +1041,17 @@ class FederationHandler(BaseHandler):
         Raises:
             SynapseError if the event does not pass muster
         """
-        if len(ev.prev_events) > 20:
+        if len(ev.prev_event_ids()) > 20:
             logger.warn("Rejecting event %s which has %i prev_events",
-                        ev.event_id, len(ev.prev_events))
+                        ev.event_id, len(ev.prev_event_ids()))
             raise SynapseError(
                 http_client.BAD_REQUEST,
                 "Too many prev_events",
             )
 
-        if len(ev.auth_events) > 10:
+        if len(ev.auth_event_ids()) > 10:
             logger.warn("Rejecting event %s which has %i auth_events",
-                        ev.event_id, len(ev.auth_events))
+                        ev.event_id, len(ev.auth_event_ids()))
             raise SynapseError(
                 http_client.BAD_REQUEST,
                 "Too many auth_events",
@@ -1076,7 +1076,7 @@ class FederationHandler(BaseHandler):
     def on_event_auth(self, event_id):
         event = yield self.store.get_event(event_id)
         auth = yield self.store.get_auth_chain(
-            [auth_id for auth_id, _ in event.auth_events],
+            [auth_id for auth_id in event.auth_event_ids()],
             include_given=True
         )
         defer.returnValue([e for e in auth])
@@ -1698,7 +1698,7 @@ class FederationHandler(BaseHandler):
 
         missing_auth_events = set()
         for e in itertools.chain(auth_events, state, [event]):
-            for e_id, _ in e.auth_events:
+            for e_id in e.auth_event_ids():
                 if e_id not in event_map:
                     missing_auth_events.add(e_id)
 
@@ -1717,7 +1717,7 @@ class FederationHandler(BaseHandler):
         for e in itertools.chain(auth_events, state, [event]):
             auth_for_e = {
                 (event_map[e_id].type, event_map[e_id].state_key): event_map[e_id]
-                for e_id, _ in e.auth_events
+                for e_id in e.auth_event_ids()
                 if e_id in event_map
             }
             if create_event:
@@ -1785,10 +1785,10 @@ class FederationHandler(BaseHandler):
 
         # This is a hack to fix some old rooms where the initial join event
         # didn't reference the create event in its auth events.
-        if event.type == EventTypes.Member and not event.auth_events:
-            if len(event.prev_events) == 1 and event.depth < 5:
+        if event.type == EventTypes.Member and not event.auth_event_ids():
+            if len(event.prev_event_ids()) == 1 and event.depth < 5:
                 c = yield self.store.get_event(
-                    event.prev_events[0][0],
+                    event.prev_event_ids()[0],
                     allow_none=True,
                 )
                 if c and c.type == EventTypes.Create:
@@ -1835,7 +1835,7 @@ class FederationHandler(BaseHandler):
 
         # Now get the current auth_chain for the event.
         local_auth_chain = yield self.store.get_auth_chain(
-            [auth_id for auth_id, _ in event.auth_events],
+            [auth_id for auth_id in event.auth_event_ids()],
             include_given=True
         )
 
@@ -1891,7 +1891,7 @@ class FederationHandler(BaseHandler):
         """
         # Check if we have all the auth events.
         current_state = set(e.event_id for e in auth_events.values())
-        event_auth_events = set(e_id for e_id, _ in event.auth_events)
+        event_auth_events = set(event.auth_event_ids())
 
         if event.is_state():
             event_key = (event.type, event.state_key)
@@ -1935,7 +1935,7 @@ class FederationHandler(BaseHandler):
                         continue
 
                     try:
-                        auth_ids = [e_id for e_id, _ in e.auth_events]
+                        auth_ids = e.auth_event_ids()
                         auth = {
                             (e.type, e.state_key): e for e in remote_auth_chain
                             if e.event_id in auth_ids or e.type == EventTypes.Create
@@ -1956,7 +1956,7 @@ class FederationHandler(BaseHandler):
                         pass
 
                 have_events = yield self.store.get_seen_events_with_rejections(
-                    [e_id for e_id, _ in event.auth_events]
+                    event.auth_event_ids()
                 )
                 seen_events = set(have_events.keys())
             except Exception:
@@ -2058,7 +2058,7 @@ class FederationHandler(BaseHandler):
                             continue
 
                         try:
-                            auth_ids = [e_id for e_id, _ in ev.auth_events]
+                            auth_ids = ev.auth_event_ids()
                             auth = {
                                 (e.type, e.state_key): e
                                 for e in result["auth_chain"]
@@ -2250,7 +2250,7 @@ class FederationHandler(BaseHandler):
         missing_remote_ids = [e.event_id for e in missing_remotes]
         base_remote_rejected = list(missing_remotes)
         for e in missing_remotes:
-            for e_id, _ in e.auth_events:
+            for e_id in e.auth_event_ids():
                 if e_id in missing_remote_ids:
                     try:
                         base_remote_rejected.remove(e)