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implement per-event state filtering for joined rooms in /sync

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Benjamin Lee 2024-05-10 19:02:46 -07:00
parent f4f3be8c30
commit 98d93da3a8
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1 changed files with 23 additions and 8 deletions
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31
src/api/client_server/sync.rs
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@ -605,7 +605,10 @@ async fn load_joined_room(
error!("Pdu in state not found: {}", id); error!("Pdu in state not found: {}", id);
continue; continue;
}; };
state_events.push(pdu);
if filter.room.state.pdu_event_allowed(&pdu) {
state_events.push(pdu);
}
i += 1; i += 1;
if i % 100 == 0 { if i % 100 == 0 {
@ -624,12 +627,15 @@ async fn load_joined_room(
continue; continue;
}; };
// This check is in case a bad user ID made it into the if filter.room.state.pdu_event_allowed(&pdu) {
// database // This check is in case a bad user ID made it into
if let Ok(uid) = UserId::parse(&state_key) { // the database
lazy_loaded.insert(uid); if let Ok(uid) = UserId::parse(&state_key) {
lazy_loaded.insert(uid);
}
state_events.push(pdu);
} }
state_events.push(pdu);
i += 1; i += 1;
if i % 100 == 0 { if i % 100 == 0 {
@ -809,6 +815,9 @@ async fn load_joined_room(
let mut state_events = delta_state_events; let mut state_events = delta_state_events;
let mut lazy_loaded = HashSet::new(); let mut lazy_loaded = HashSet::new();
state_events
.retain(|pdu| filter.room.state.pdu_event_allowed(pdu));
// Mark all member events we're returning as lazy-loaded // Mark all member events we're returning as lazy-loaded
for pdu in &state_events { for pdu in &state_events {
if pdu.kind == TimelineEventType::RoomMember { if pdu.kind == TimelineEventType::RoomMember {
@ -857,8 +866,14 @@ async fn load_joined_room(
event.sender.as_str(), event.sender.as_str(),
)? )?
{ {
lazy_loaded.insert(event.sender.clone()); if filter
state_events.push(member_event); .room
.state
.pdu_event_allowed(&member_event)
{
lazy_loaded.insert(event.sender.clone());
state_events.push(member_event);
}
} }
} }
} }