diff options
Diffstat (limited to 'synapse/visibility.py')
| -rw-r--r-- | synapse/visibility.py | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/synapse/visibility.py b/synapse/visibility.py index c4048d2477..40a9c5b53f 100644 --- a/synapse/visibility.py +++ b/synapse/visibility.py @@ -84,7 +84,15 @@ async def filter_events_for_client( """ # Filter out events that have been soft failed so that we don't relay them # to clients. + events_before_filtering = events events = [e for e in events if not e.internal_metadata.is_soft_failed()] + if len(events_before_filtering) != len(events): + if logger.isEnabledFor(logging.DEBUG): + logger.debug( + "filter_events_for_client: Filtered out soft-failed events: Before=%s, After=%s", + [event.event_id for event in events_before_filtering], + [event.event_id for event in events], + ) types = (_HISTORY_VIS_KEY, (EventTypes.Member, user_id)) @@ -301,6 +309,10 @@ def _check_client_allowed_to_see_event( _check_filter_send_to_client(event, clock, retention_policy, sender_ignored) == _CheckFilter.DENIED ): + logger.debug( + "_check_client_allowed_to_see_event(event=%s): Filtered out event because `_check_filter_send_to_client` returned `_CheckFilter.DENIED`", + event.event_id, + ) return None if event.event_id in always_include_ids: @@ -312,9 +324,17 @@ def _check_client_allowed_to_see_event( # for out-of-band membership events (eg, incoming invites, or rejections of # said invite) for the user themselves. if event.type == EventTypes.Member and event.state_key == user_id: - logger.debug("Returning out-of-band-membership event %s", event) + logger.debug( + "_check_client_allowed_to_see_event(event=%s): Returning out-of-band-membership event %s", + event.event_id, + event, + ) return event + logger.debug( + "_check_client_allowed_to_see_event(event=%s): Filtered out event because it's an outlier", + event.event_id, + ) return None if state is None: @@ -337,11 +357,21 @@ def _check_client_allowed_to_see_event( membership_result = _check_membership(user_id, event, visibility, state, is_peeking) if not membership_result.allowed: + logger.debug( + "_check_client_allowed_to_see_event(event=%s): Filtered out event because the user can't see the event because of their membership, membership_result.allowed=%s membership_result.joined=%s", + event.event_id, + membership_result.allowed, + membership_result.joined, + ) return None # If the sender has been erased and the user was not joined at the time, we # must only return the redacted form. if sender_erased and not membership_result.joined: + logger.debug( + "_check_client_allowed_to_see_event(event=%s): Returning pruned event because `sender_erased` and the user was not joined at the time", + event.event_id, + ) event = prune_event(event) return event |