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Query state events with and without filter

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Till Faelligen 2022-10-19 12:29:08 +02:00
parent 015876ed76
commit ad5380ac84
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GPG key ID: 3DF82D8AB9211D4E
1 changed files with 23 additions and 6 deletions
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29
syncapi/storage/shared/storage_sync.go
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@ -5,10 +5,11 @@ import (
"database/sql"
"fmt"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/dendrite/internal/eventutil"
"github.com/matrix-org/dendrite/syncapi/types"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
)
type DatabaseTransaction struct {
@ -311,7 +312,7 @@ func (d *DatabaseTransaction) GetStateDeltas(
}
// get all the state events ever (i.e. for all available rooms) between these two positions
stateNeeded, eventMap, err := d.OutputEvents.SelectStateInRange(ctx, d.txn, r, stateFilter, allRoomIDs)
stateNeeded, eventMap, err := d.OutputEvents.SelectStateInRange(ctx, d.txn, r, nil, allRoomIDs)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil, nil
@ -326,6 +327,22 @@ func (d *DatabaseTransaction) GetStateDeltas(
return nil, nil, err
}
// get all the state events ever (i.e. for all available rooms) between these two positions
stateNeededFiltered, eventMapFiltered, err := d.OutputEvents.SelectStateInRange(ctx, d.txn, r, stateFilter, allRoomIDs)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil, nil
}
return nil, nil, err
}
stateFiltered, err := d.fetchStateEvents(ctx, d.txn, stateNeededFiltered, eventMapFiltered)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil, nil
}
return nil, nil, err
}
// find out which rooms this user is peeking, if any.
// We do this before joins so any peeks get overwritten
peeks, err := d.Peeks.SelectPeeksInRange(ctx, d.txn, userID, device.ID, r)
@ -371,6 +388,7 @@ func (d *DatabaseTransaction) GetStateDeltas(
// If our membership is now join but the previous membership wasn't
// then this is a "join transition", so we'll insert this room.
if prevMembership != membership {
newlyJoinedRooms[roomID] = true
// Get the full room state, as we'll send that down for a newly
// joined room instead of a delta.
var s []types.StreamEvent
@ -383,8 +401,7 @@ func (d *DatabaseTransaction) GetStateDeltas(
// Add the information for this room into the state so that
// it will get added with all of the rest of the joined rooms.
state[roomID] = s
newlyJoinedRooms[roomID] = true
stateFiltered[roomID] = s
}
// We won't add joined rooms into the delta at this point as they
@ -395,7 +412,7 @@ func (d *DatabaseTransaction) GetStateDeltas(
deltas = append(deltas, types.StateDelta{
Membership: membership,
MembershipPos: ev.StreamPosition,
StateEvents: d.StreamEventsToEvents(device, stateStreamEvents),
StateEvents: d.StreamEventsToEvents(device, stateFiltered[roomID]),
RoomID: roomID,
})
break
@ -407,7 +424,7 @@ func (d *DatabaseTransaction) GetStateDeltas(
for _, joinedRoomID := range joinedRoomIDs {
deltas = append(deltas, types.StateDelta{
Membership: gomatrixserverlib.Join,
StateEvents: d.StreamEventsToEvents(device, state[joinedRoomID]),
StateEvents: d.StreamEventsToEvents(device, stateFiltered[joinedRoomID]),
RoomID: joinedRoomID,
NewlyJoined: newlyJoinedRooms[joinedRoomID],
})