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Basic sync filtering (#1721)

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* Add some filtering (postgres only for now)

* Fix build error

* Try to use request filter

* Use default filter as a template when retrieving from the database

* Remove unused strut

* Update sytest-whitelist

* Add filtering to SelectEarlyEvents

* Fix Postgres selectEarlyEvents query

* Attempt filtering on SQLite

* Test limit, set field for limit/order in prepareWithFilters

* Remove debug logging, add comments

* Tweaks, debug logging

* Separate SQLite stream IDs

* Fix filtering in current state table

* Fix lock issues

* More tweaks

* Current state requires room ID

* Review comments
This commit is contained in:
Neil Alexander 2021-01-19 18:00:42 +00:00 • committed by GitHub
parent 80aa9aa8b0
commit b70238f2d5
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19 changed files with 279 additions and 160 deletions
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10
syncapi/storage/shared/syncserver.go
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@ -110,8 +110,8 @@ func (d *Database) RoomIDsWithMembership(ctx context.Context, userID string, mem
return d.CurrentRoomState.SelectRoomIDsWithMembership(ctx, nil, userID, membership)
}
func (d *Database) RecentEvents(ctx context.Context, roomID string, r types.Range, limit int, chronologicalOrder bool, onlySyncEvents bool) ([]types.StreamEvent, bool, error) {
return d.OutputEvents.SelectRecentEvents(ctx, nil, roomID, r, limit, chronologicalOrder, onlySyncEvents)
func (d *Database) RecentEvents(ctx context.Context, roomID string, r types.Range, eventFilter *gomatrixserverlib.RoomEventFilter, chronologicalOrder bool, onlySyncEvents bool) ([]types.StreamEvent, bool, error) {
return d.OutputEvents.SelectRecentEvents(ctx, nil, roomID, r, eventFilter, chronologicalOrder, onlySyncEvents)
}
func (d *Database) PositionInTopology(ctx context.Context, eventID string) (pos types.StreamPosition, spos types.StreamPosition, err error) {
@ -151,7 +151,7 @@ func (d *Database) Events(ctx context.Context, eventIDs []string) ([]*gomatrixse
func (d *Database) GetEventsInStreamingRange(
ctx context.Context,
from, to *types.StreamingToken,
roomID string, limit int,
roomID string, eventFilter *gomatrixserverlib.RoomEventFilter,
backwardOrdering bool,
) (events []types.StreamEvent, err error) {
r := types.Range{
@ -162,14 +162,14 @@ func (d *Database) GetEventsInStreamingRange(
if backwardOrdering {
// When using backward ordering, we want the most recent events first.
if events, _, err = d.OutputEvents.SelectRecentEvents(
ctx, nil, roomID, r, limit, false, false,
ctx, nil, roomID, r, eventFilter, false, false,
); err != nil {
return
}
} else {
// When using forward ordering, we want the least recent events first.
if events, err = d.OutputEvents.SelectEarlyEvents(
ctx, nil, roomID, r, limit,
ctx, nil, roomID, r, eventFilter,
); err != nil {
return
}