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

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
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GPG key ID: 4AEE18F83AFDEB23
48 changed files with 1213 additions and 170 deletions

View file

@ -57,6 +57,9 @@ const selectInviteEventsInRangeSQL = "" +
const selectMaxInviteIDSQL = "" +
"SELECT MAX(id) FROM syncapi_invite_events"
const purgeInvitesSQL = "" +
"DELETE FROM syncapi_invite_events WHERE room_id = $1"
type inviteEventsStatements struct {
db *sql.DB
streamIDStatements *StreamIDStatements
@ -64,6 +67,7 @@ type inviteEventsStatements struct {
selectInviteEventsInRangeStmt *sql.Stmt
deleteInviteEventStmt *sql.Stmt
selectMaxInviteIDStmt *sql.Stmt
purgeInvitesStmt *sql.Stmt
}
func NewSqliteInvitesTable(db *sql.DB, streamID *StreamIDStatements) (tables.Invites, error) {
@ -75,19 +79,13 @@ func NewSqliteInvitesTable(db *sql.DB, streamID *StreamIDStatements) (tables.Inv
if err != nil {
return nil, err
}
if s.insertInviteEventStmt, err = db.Prepare(insertInviteEventSQL); err != nil {
return nil, err
}
if s.selectInviteEventsInRangeStmt, err = db.Prepare(selectInviteEventsInRangeSQL); err != nil {
return nil, err
}
if s.deleteInviteEventStmt, err = db.Prepare(deleteInviteEventSQL); err != nil {
return nil, err
}
if s.selectMaxInviteIDStmt, err = db.Prepare(selectMaxInviteIDSQL); err != nil {
return nil, err
}
return s, nil
return s, sqlutil.StatementList{
{&s.insertInviteEventStmt, insertInviteEventSQL},
{&s.selectInviteEventsInRangeStmt, selectInviteEventsInRangeSQL},
{&s.deleteInviteEventStmt, deleteInviteEventSQL},
{&s.selectMaxInviteIDStmt, selectMaxInviteIDSQL},
{&s.purgeInvitesStmt, purgeInvitesSQL},
}.Prepare(db)
}
func (s *inviteEventsStatements) InsertInviteEvent(
@ -192,3 +190,10 @@ func (s *inviteEventsStatements) SelectMaxInviteID(
}
return
}
func (s *inviteEventsStatements) PurgeInvites(
ctx context.Context, txn *sql.Tx, roomID string,
) error {
_, err := sqlutil.TxStmt(txn, s.purgeInvitesStmt).ExecContext(ctx, roomID)
return err
}