butter/dendrite
4
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Add /_dendrite/admin/purgeRoom/{roomID} (#2662)

Browse source 
This adds a new admin endpoint `/_dendrite/admin/purgeRoom/{roomID}`. It
completely erases all database entries for a given room ID.

The roomserver will start by clearing all data for that room and then
will generate an output event to notify downstream components (i.e. the
sync API and federation API) to do the same.

It does not currently clear media and it is currently not implemented
for SQLite since it relies on SQL array operations right now.

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Co-authored-by: Till Faelligen <2353100+S7evinK@users.noreply.github.com>
This commit is contained in:
Neil 2023-01-19 20:02:32 +00:00 • committed by GitHub
parent 67f5c5bc1e
commit 738686ae68
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
48 changed files with 1213 additions and 170 deletions
Download patch file Download diff file Expand all files Collapse all files

12
syncapi/storage/sqlite3/output_room_events_table.go
View file

@ -120,6 +120,9 @@ const selectContextAfterEventSQL = "" +
const selectSearchSQL = "SELECT id, event_id, headered_event_json FROM syncapi_output_room_events WHERE type IN ($1) AND id > $2 LIMIT $3 ORDER BY id ASC"
const purgeEventsSQL = "" +
"DELETE FROM syncapi_output_room_events WHERE room_id = $1"
type outputRoomEventsStatements struct {
db *sql.DB
streamIDStatements *StreamIDStatements
@ -130,6 +133,7 @@ type outputRoomEventsStatements struct {
selectContextEventStmt *sql.Stmt
selectContextBeforeEventStmt *sql.Stmt
selectContextAfterEventStmt *sql.Stmt
purgeEventsStmt *sql.Stmt
//selectSearchStmt *sql.Stmt - prepared at runtime
}
@ -163,6 +167,7 @@ func NewSqliteEventsTable(db *sql.DB, streamID *StreamIDStatements) (tables.Even
{&s.selectContextEventStmt, selectContextEventSQL},
{&s.selectContextBeforeEventStmt, selectContextBeforeEventSQL},
{&s.selectContextAfterEventStmt, selectContextAfterEventSQL},
{&s.purgeEventsStmt, purgeEventsSQL},
//{&s.selectSearchStmt, selectSearchSQL}, - prepared at runtime
}.Prepare(db)
}
@ -666,6 +671,13 @@ func unmarshalStateIDs(addIDsJSON, delIDsJSON string) (addIDs []string, delIDs [
return
}
func (s *outputRoomEventsStatements) PurgeEvents(
ctx context.Context, txn *sql.Tx, roomID string,
) error {
_, err := sqlutil.TxStmt(txn, s.purgeEventsStmt).ExecContext(ctx, roomID)
return err
}
func (s *outputRoomEventsStatements) ReIndex(ctx context.Context, txn *sql.Tx, limit, afterID int64, types []string) (map[int64]gomatrixserverlib.HeaderedEvent, error) {
params := make([]interface{}, len(types))
for i := range types {