Rename Close to Commit and Rollback

src/github.com/matrix-org/dendrite/roomserver/input/events.go

@@ -35,7 +35,7 @@ type RoomEventDatabase interface {
 	// Set the state at an event.
 	SetState(eventNID types.EventNID, stateNID types.StateSnapshotNID) error
 	// Lookup the latest events in a room in preparation for an update.
-	// The RoomRecentEventsUpdater must be closed if this doesn't return an error.
+	// The RoomRecentEventsUpdater must have Commit or Rollback called on it if this doesn't return an error.
 	// If this returns an error then no further action is required.
 	GetLatestEventsForUpdate(roomNID types.RoomNID) ([]types.StateAtEventAndReference, types.RoomRecentEventsUpdater, error)
 }

src/github.com/matrix-org/dendrite/roomserver/input/latest_events.go

@@ -19,11 +19,11 @@ func updateLatestEvents(
 			// Commit if there wasn't an error.
 			// Set the returned err value if we encounter an error committing.
 			// This only works because err is a named return.
-			err = updater.Close(true)
+			err = updater.Commit()
 		} else {
 			// Ignore any error we get rolling back since we don't want to
 			// clobber the current error
-			updater.Close(false)
+			updater.Rollback()
 		}
 	}()
 

src/github.com/matrix-org/dendrite/roomserver/storage/storage.go

@@ -248,9 +248,10 @@ func (u *roomRecentEventsUpdater) SetLatestEvents(roomNID types.RoomNID, latest
 	return u.d.statements.updateLatestEventNIDs(u.txn, roomNID, eventNIDs)
 }
 
-func (u *roomRecentEventsUpdater) Close(commit bool) error {
+func (u *roomRecentEventsUpdater) Commit() error {
-	if commit {
 	return u.txn.Commit()
 }
+
+func (u *roomRecentEventsUpdater) Rollback() error {
 	return u.txn.Rollback()
 }

src/github.com/matrix-org/dendrite/roomserver/types/types.go

@@ -136,6 +136,8 @@ type RoomRecentEventsUpdater interface {
 	IsReferenced(eventReference gomatrixserverlib.EventReference) (bool, error)
 	// Set the list of latest events for the room.
 	SetLatestEvents(roomNID RoomNID, latest []StateAtEventAndReference) error
-	// Commit or Rollback the transaction.
+	// Commit the transaction
-	Close(commit bool) error
+	Commit() error
+	// Rollback the transaction.
+	Rollback() error
 }