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Add incoming event to the current room state then resolve 

All state snapshots that are used in the resolve call are state after
snapshots, they have the event inserted.
next
Devin Ragotzy 2021-01-30 12:43:43 -05:00
parent 6661de50ab
commit e09be2f7ee
1 changed files with 11 additions and 6 deletions
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17
src/server_server.rs
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@ -768,9 +768,11 @@ pub async fn send_transaction_message_route<'a>(
// find the leaves otherwise we would do this sooner
append_incoming_pdu(&db, &pdu, &extremities, &state_at_event)?;
// This will create the state after any state snapshot it builds
// So current_state will have the incoming event inserted to it
let mut fork_states = match build_forward_extremity_snapshots(
&db,
pdu.room_id(),
pdu.clone(),
server_name,
current_state,
&extremities,
@ -1195,14 +1197,14 @@ pub(crate) async fn calculate_forward_extremities(
/// and the sending server).
pub(crate) async fn build_forward_extremity_snapshots(
db: &Database,
room_id: &RoomId,
pdu: Arc<PduEvent>,
origin: &ServerName,
current_state: StateMap<Arc<PduEvent>>,
mut current_state: StateMap<Arc<PduEvent>>,
current_leaves: &[EventId],
pub_key_map: &PublicKeyMap,
auth_cache: &mut EventMap<Arc<PduEvent>>,
) -> Result<BTreeSet<StateMap<Arc<PduEvent>>>> {
let current_hash = db.rooms.current_state_hash(room_id)?;
let current_hash = db.rooms.current_state_hash(pdu.room_id())?;
let mut includes_current_state = false;
let mut fork_states = BTreeSet::new();
@ -1219,7 +1221,7 @@ pub(crate) async fn build_forward_extremity_snapshots(
let mut state_before = db
.rooms
.state_full(room_id, &state_hash)?
.state_full(pdu.room_id(), &state_hash)?
.into_iter()
.map(|(k, v)| ((k.0, Some(k.1)), Arc::new(v)))
.collect::<StateMap<_>>();
@ -1238,7 +1240,7 @@ pub(crate) async fn build_forward_extremity_snapshots(
&db.globals,
origin,
get_room_state_ids::v1::Request {
room_id,
room_id: pdu.room_id(),
event_id: id,
},
)
@ -1269,6 +1271,9 @@ pub(crate) async fn build_forward_extremity_snapshots(
// This guarantees that our current room state is included
if !includes_current_state && current_hash.is_some() {
error!("Did not include current state");
current_state.insert((pdu.kind(), pdu.state_key()), pdu);
fork_states.insert(current_state);
}