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

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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
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9
syncapi/storage/tables/interface.go
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@ -39,6 +39,7 @@ type Invites interface {
// for the room.
SelectInviteEventsInRange(ctx context.Context, txn *sql.Tx, targetUserID string, r types.Range) (invites map[string]*gomatrixserverlib.HeaderedEvent, retired map[string]*gomatrixserverlib.HeaderedEvent, maxID types.StreamPosition, err error)
SelectMaxInviteID(ctx context.Context, txn *sql.Tx) (id int64, err error)
PurgeInvites(ctx context.Context, txn *sql.Tx, roomID string) error
}
type Peeks interface {
@ -48,6 +49,7 @@ type Peeks interface {
SelectPeeksInRange(ctxt context.Context, txn *sql.Tx, userID, deviceID string, r types.Range) (peeks []types.Peek, err error)
SelectPeekingDevices(ctxt context.Context, txn *sql.Tx) (peekingDevices map[string][]types.PeekingDevice, err error)
SelectMaxPeekID(ctx context.Context, txn *sql.Tx) (id int64, err error)
PurgePeeks(ctx context.Context, txn *sql.Tx, roomID string) error
}
type Events interface {
@ -75,6 +77,8 @@ type Events interface {
SelectContextEvent(ctx context.Context, txn *sql.Tx, roomID, eventID string) (int, gomatrixserverlib.HeaderedEvent, error)
SelectContextBeforeEvent(ctx context.Context, txn *sql.Tx, id int, roomID string, filter *gomatrixserverlib.RoomEventFilter) ([]*gomatrixserverlib.HeaderedEvent, error)
SelectContextAfterEvent(ctx context.Context, txn *sql.Tx, id int, roomID string, filter *gomatrixserverlib.RoomEventFilter) (int, []*gomatrixserverlib.HeaderedEvent, error)
PurgeEvents(ctx context.Context, txn *sql.Tx, roomID string) error
ReIndex(ctx context.Context, txn *sql.Tx, limit, offset int64, types []string) (map[int64]gomatrixserverlib.HeaderedEvent, error)
}
@ -93,6 +97,7 @@ type Topology interface {
SelectPositionInTopology(ctx context.Context, txn *sql.Tx, eventID string) (depth, spos types.StreamPosition, err error)
// SelectStreamToTopologicalPosition converts a stream position to a topological position by finding the nearest topological position in the room.
SelectStreamToTopologicalPosition(ctx context.Context, txn *sql.Tx, roomID string, streamPos types.StreamPosition, forward bool) (topoPos types.StreamPosition, err error)
PurgeEventsTopology(ctx context.Context, txn *sql.Tx, roomID string) error
}
type CurrentRoomState interface {
@ -146,6 +151,7 @@ type BackwardsExtremities interface {
SelectBackwardExtremitiesForRoom(ctx context.Context, txn *sql.Tx, roomID string) (bwExtrems map[string][]string, err error)
// DeleteBackwardExtremity removes a backwards extremity for a room, if one existed.
DeleteBackwardExtremity(ctx context.Context, txn *sql.Tx, roomID, knownEventID string) (err error)
PurgeBackwardExtremities(ctx context.Context, txn *sql.Tx, roomID string) error
}
// SendToDevice tracks send-to-device messages which are sent to individual
@ -181,12 +187,14 @@ type Receipts interface {
UpsertReceipt(ctx context.Context, txn *sql.Tx, roomId, receiptType, userId, eventId string, timestamp gomatrixserverlib.Timestamp) (pos types.StreamPosition, err error)
SelectRoomReceiptsAfter(ctx context.Context, txn *sql.Tx, roomIDs []string, streamPos types.StreamPosition) (types.StreamPosition, []types.OutputReceiptEvent, error)
SelectMaxReceiptID(ctx context.Context, txn *sql.Tx) (id int64, err error)
PurgeReceipts(ctx context.Context, txn *sql.Tx, roomID string) error
}
type Memberships interface {
UpsertMembership(ctx context.Context, txn *sql.Tx, event *gomatrixserverlib.HeaderedEvent, streamPos, topologicalPos types.StreamPosition) error
SelectMembershipCount(ctx context.Context, txn *sql.Tx, roomID, membership string, pos types.StreamPosition) (count int, err error)
SelectMembershipForUser(ctx context.Context, txn *sql.Tx, roomID, userID string, pos int64) (membership string, topologicalPos int, err error)
PurgeMemberships(ctx context.Context, txn *sql.Tx, roomID string) error
SelectMemberships(
ctx context.Context, txn *sql.Tx,
roomID string, pos types.TopologyToken,
@ -198,6 +206,7 @@ type NotificationData interface {
UpsertRoomUnreadCounts(ctx context.Context, txn *sql.Tx, userID, roomID string, notificationCount, highlightCount int) (types.StreamPosition, error)
SelectUserUnreadCountsForRooms(ctx context.Context, txn *sql.Tx, userID string, roomIDs []string) (map[string]*eventutil.NotificationData, error)
SelectMaxID(ctx context.Context, txn *sql.Tx) (int64, error)
PurgeNotificationData(ctx context.Context, txn *sql.Tx, roomID string) error
}
type Ignores interface {