mirror of
https://github.com/1f349/dendrite.git
synced 2024-11-09 22:42:58 +00:00
Convert transactions/rooms table to share more code (#1063)
* Convert rooms table * Convert transactions table * Convert rooms table and factor out lots of functions * I think you'll be needing this..
This commit is contained in:
parent
803af87dc4
commit
19aa44ecae
@ -426,10 +426,9 @@ func (s *eventStatements) SelectMaxEventDepth(ctx context.Context, txn *sql.Tx,
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}
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}
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func (s *eventStatements) SelectRoomNIDForEventNID(
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func (s *eventStatements) SelectRoomNIDForEventNID(
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ctx context.Context, txn *sql.Tx, eventNID types.EventNID,
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ctx context.Context, eventNID types.EventNID,
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) (roomNID types.RoomNID, err error) {
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) (roomNID types.RoomNID, err error) {
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selectStmt := internal.TxStmt(txn, s.selectRoomNIDForEventNIDStmt)
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err = s.selectRoomNIDForEventNIDStmt.QueryRowContext(ctx, int64(eventNID)).Scan(&roomNID)
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err = selectStmt.QueryRowContext(ctx, int64(eventNID)).Scan(&roomNID)
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return
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return
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}
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}
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@ -22,6 +22,7 @@ import (
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"github.com/lib/pq"
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"github.com/lib/pq"
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"github.com/matrix-org/dendrite/internal"
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"github.com/matrix-org/dendrite/internal"
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"github.com/matrix-org/dendrite/roomserver/storage/tables"
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"github.com/matrix-org/dendrite/roomserver/types"
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"github.com/matrix-org/dendrite/roomserver/types"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/gomatrixserverlib"
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)
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)
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@ -82,12 +83,13 @@ type roomStatements struct {
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selectRoomVersionForRoomNIDStmt *sql.Stmt
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selectRoomVersionForRoomNIDStmt *sql.Stmt
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}
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}
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func (s *roomStatements) prepare(db *sql.DB) (err error) {
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func NewPostgresRoomsTable(db *sql.DB) (tables.Rooms, error) {
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_, err = db.Exec(roomsSchema)
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s := &roomStatements{}
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_, err := db.Exec(roomsSchema)
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if err != nil {
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if err != nil {
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return
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return nil, err
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}
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}
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return statementList{
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return s, statementList{
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{&s.insertRoomNIDStmt, insertRoomNIDSQL},
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{&s.insertRoomNIDStmt, insertRoomNIDSQL},
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{&s.selectRoomNIDStmt, selectRoomNIDSQL},
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{&s.selectRoomNIDStmt, selectRoomNIDSQL},
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{&s.selectLatestEventNIDsStmt, selectLatestEventNIDsSQL},
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{&s.selectLatestEventNIDsStmt, selectLatestEventNIDsSQL},
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@ -98,7 +100,7 @@ func (s *roomStatements) prepare(db *sql.DB) (err error) {
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}.prepare(db)
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}.prepare(db)
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}
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}
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func (s *roomStatements) insertRoomNID(
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func (s *roomStatements) InsertRoomNID(
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ctx context.Context, txn *sql.Tx,
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ctx context.Context, txn *sql.Tx,
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roomID string, roomVersion gomatrixserverlib.RoomVersion,
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roomID string, roomVersion gomatrixserverlib.RoomVersion,
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) (types.RoomNID, error) {
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) (types.RoomNID, error) {
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@ -108,7 +110,7 @@ func (s *roomStatements) insertRoomNID(
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return types.RoomNID(roomNID), err
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return types.RoomNID(roomNID), err
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}
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}
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func (s *roomStatements) selectRoomNID(
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func (s *roomStatements) SelectRoomNID(
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ctx context.Context, txn *sql.Tx, roomID string,
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ctx context.Context, txn *sql.Tx, roomID string,
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) (types.RoomNID, error) {
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) (types.RoomNID, error) {
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var roomNID int64
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var roomNID int64
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@ -117,8 +119,8 @@ func (s *roomStatements) selectRoomNID(
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return types.RoomNID(roomNID), err
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return types.RoomNID(roomNID), err
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}
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}
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func (s *roomStatements) selectLatestEventNIDs(
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func (s *roomStatements) SelectLatestEventNIDs(
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ctx context.Context, roomNID types.RoomNID,
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ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
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) ([]types.EventNID, types.StateSnapshotNID, error) {
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) ([]types.EventNID, types.StateSnapshotNID, error) {
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var nids pq.Int64Array
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var nids pq.Int64Array
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var stateSnapshotNID int64
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var stateSnapshotNID int64
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@ -134,7 +136,7 @@ func (s *roomStatements) selectLatestEventNIDs(
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return eventNIDs, types.StateSnapshotNID(stateSnapshotNID), nil
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return eventNIDs, types.StateSnapshotNID(stateSnapshotNID), nil
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}
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}
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func (s *roomStatements) selectLatestEventsNIDsForUpdate(
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func (s *roomStatements) SelectLatestEventsNIDsForUpdate(
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ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
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ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
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) ([]types.EventNID, types.EventNID, types.StateSnapshotNID, error) {
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) ([]types.EventNID, types.EventNID, types.StateSnapshotNID, error) {
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var nids pq.Int64Array
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var nids pq.Int64Array
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@ -152,7 +154,7 @@ func (s *roomStatements) selectLatestEventsNIDsForUpdate(
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return eventNIDs, types.EventNID(lastEventSentNID), types.StateSnapshotNID(stateSnapshotNID), nil
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return eventNIDs, types.EventNID(lastEventSentNID), types.StateSnapshotNID(stateSnapshotNID), nil
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}
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}
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func (s *roomStatements) updateLatestEventNIDs(
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func (s *roomStatements) UpdateLatestEventNIDs(
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ctx context.Context,
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ctx context.Context,
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txn *sql.Tx,
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txn *sql.Tx,
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roomNID types.RoomNID,
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roomNID types.RoomNID,
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@ -171,7 +173,7 @@ func (s *roomStatements) updateLatestEventNIDs(
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return err
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return err
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}
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}
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func (s *roomStatements) selectRoomVersionForRoomID(
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func (s *roomStatements) SelectRoomVersionForRoomID(
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ctx context.Context, txn *sql.Tx, roomID string,
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ctx context.Context, txn *sql.Tx, roomID string,
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) (gomatrixserverlib.RoomVersion, error) {
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) (gomatrixserverlib.RoomVersion, error) {
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var roomVersion gomatrixserverlib.RoomVersion
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var roomVersion gomatrixserverlib.RoomVersion
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@ -183,12 +185,11 @@ func (s *roomStatements) selectRoomVersionForRoomID(
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return roomVersion, err
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return roomVersion, err
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}
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}
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func (s *roomStatements) selectRoomVersionForRoomNID(
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func (s *roomStatements) SelectRoomVersionForRoomNID(
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ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
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ctx context.Context, roomNID types.RoomNID,
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) (gomatrixserverlib.RoomVersion, error) {
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) (gomatrixserverlib.RoomVersion, error) {
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var roomVersion gomatrixserverlib.RoomVersion
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var roomVersion gomatrixserverlib.RoomVersion
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stmt := internal.TxStmt(txn, s.selectRoomVersionForRoomNIDStmt)
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err := s.selectRoomVersionForRoomNIDStmt.QueryRowContext(ctx, roomNID).Scan(&roomVersion)
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err := stmt.QueryRowContext(ctx, roomNID).Scan(&roomVersion)
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if err == sql.ErrNoRows {
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if err == sql.ErrNoRows {
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return roomVersion, errors.New("room not found")
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return roomVersion, errors.New("room not found")
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}
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}
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@ -38,14 +38,12 @@ func (s *statements) prepare(db *sql.DB) error {
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var err error
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var err error
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for _, prepare := range []func(db *sql.DB) error{
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for _, prepare := range []func(db *sql.DB) error{
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s.roomStatements.prepare,
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s.stateSnapshotStatements.prepare,
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s.stateSnapshotStatements.prepare,
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s.stateBlockStatements.prepare,
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s.stateBlockStatements.prepare,
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s.previousEventStatements.prepare,
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s.previousEventStatements.prepare,
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s.roomAliasesStatements.prepare,
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s.roomAliasesStatements.prepare,
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s.inviteStatements.prepare,
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s.inviteStatements.prepare,
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s.membershipStatements.prepare,
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s.membershipStatements.prepare,
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s.transactionStatements.prepare,
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} {
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} {
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if err = prepare(db); err != nil {
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if err = prepare(db); err != nil {
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return err
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return err
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@ -18,14 +18,12 @@ package postgres
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import (
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import (
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"context"
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"context"
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"database/sql"
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"database/sql"
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"encoding/json"
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"github.com/matrix-org/dendrite/internal"
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"github.com/matrix-org/dendrite/internal"
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"github.com/matrix-org/dendrite/internal/sqlutil"
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"github.com/matrix-org/dendrite/internal/sqlutil"
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// Import the postgres database driver.
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// Import the postgres database driver.
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_ "github.com/lib/pq"
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_ "github.com/lib/pq"
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"github.com/matrix-org/dendrite/roomserver/api"
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"github.com/matrix-org/dendrite/roomserver/storage/shared"
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"github.com/matrix-org/dendrite/roomserver/storage/shared"
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"github.com/matrix-org/dendrite/roomserver/storage/tables"
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"github.com/matrix-org/dendrite/roomserver/storage/tables"
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"github.com/matrix-org/dendrite/roomserver/types"
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"github.com/matrix-org/dendrite/roomserver/types"
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@ -40,6 +38,8 @@ type Database struct {
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eventTypes tables.EventTypes
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eventTypes tables.EventTypes
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eventStateKeys tables.EventStateKeys
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eventStateKeys tables.EventStateKeys
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eventJSON tables.EventJSON
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eventJSON tables.EventJSON
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rooms tables.Rooms
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transactions tables.Transactions
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db *sql.DB
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db *sql.DB
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}
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}
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@ -69,164 +69,43 @@ func Open(dataSourceName string, dbProperties internal.DbProperties) (*Database,
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if err != nil {
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if err != nil {
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return nil, err
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return nil, err
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}
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}
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d.rooms, err = NewPostgresRoomsTable(d.db)
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if err != nil {
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return nil, err
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}
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d.transactions, err = NewPostgresTransactionsTable(d.db)
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if err != nil {
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return nil, err
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}
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d.Database = shared.Database{
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d.Database = shared.Database{
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DB: d.db,
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EventTypesTable: d.eventTypes,
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EventTypesTable: d.eventTypes,
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EventStateKeysTable: d.eventStateKeys,
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EventStateKeysTable: d.eventStateKeys,
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EventJSONTable: d.eventJSON,
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EventJSONTable: d.eventJSON,
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EventsTable: d.events,
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EventsTable: d.events,
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RoomsTable: d.rooms,
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TransactionsTable: d.transactions,
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}
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}
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return &d, nil
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return &d, nil
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}
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}
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// StoreEvent implements input.EventDatabase
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func (d *Database) StoreEvent(
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ctx context.Context, event gomatrixserverlib.Event,
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txnAndSessionID *api.TransactionID, authEventNIDs []types.EventNID,
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) (types.RoomNID, types.StateAtEvent, error) {
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var (
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roomNID types.RoomNID
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eventTypeNID types.EventTypeNID
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eventStateKeyNID types.EventStateKeyNID
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eventNID types.EventNID
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stateNID types.StateSnapshotNID
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err error
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)
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if txnAndSessionID != nil {
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if err = d.statements.insertTransaction(
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ctx, txnAndSessionID.TransactionID,
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txnAndSessionID.SessionID, event.Sender(), event.EventID(),
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); err != nil {
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return 0, types.StateAtEvent{}, err
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}
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}
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// TODO: Here we should aim to have two different code paths for new rooms
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// vs existing ones.
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// Get the default room version. If the client doesn't supply a room_version
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// then we will use our configured default to create the room.
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// https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-createroom
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// Note that the below logic depends on the m.room.create event being the
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// first event that is persisted to the database when creating or joining a
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// room.
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var roomVersion gomatrixserverlib.RoomVersion
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if roomVersion, err = extractRoomVersionFromCreateEvent(event); err != nil {
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return 0, types.StateAtEvent{}, err
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}
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if roomNID, err = d.assignRoomNID(ctx, nil, event.RoomID(), roomVersion); err != nil {
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return 0, types.StateAtEvent{}, err
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}
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if eventTypeNID, err = d.assignEventTypeNID(ctx, event.Type()); err != nil {
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return 0, types.StateAtEvent{}, err
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}
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eventStateKey := event.StateKey()
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// Assigned a numeric ID for the state_key if there is one present.
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// Otherwise set the numeric ID for the state_key to 0.
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if eventStateKey != nil {
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if eventStateKeyNID, err = d.assignStateKeyNID(ctx, nil, *eventStateKey); err != nil {
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return 0, types.StateAtEvent{}, err
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}
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}
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if eventNID, stateNID, err = d.events.InsertEvent(
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ctx,
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nil,
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roomNID,
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eventTypeNID,
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eventStateKeyNID,
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event.EventID(),
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event.EventReference().EventSHA256,
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authEventNIDs,
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event.Depth(),
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); err != nil {
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if err == sql.ErrNoRows {
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// We've already inserted the event so select the numeric event ID
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eventNID, stateNID, err = d.events.SelectEvent(ctx, nil, event.EventID())
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}
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if err != nil {
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return 0, types.StateAtEvent{}, err
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}
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}
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if err = d.eventJSON.InsertEventJSON(ctx, nil, eventNID, event.JSON()); err != nil {
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return 0, types.StateAtEvent{}, err
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}
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return roomNID, types.StateAtEvent{
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BeforeStateSnapshotNID: stateNID,
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StateEntry: types.StateEntry{
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StateKeyTuple: types.StateKeyTuple{
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EventTypeNID: eventTypeNID,
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EventStateKeyNID: eventStateKeyNID,
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},
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EventNID: eventNID,
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},
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}, nil
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}
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func extractRoomVersionFromCreateEvent(event gomatrixserverlib.Event) (
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gomatrixserverlib.RoomVersion, error,
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) {
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var err error
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var roomVersion gomatrixserverlib.RoomVersion
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// Look for m.room.create events.
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if event.Type() != gomatrixserverlib.MRoomCreate {
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return gomatrixserverlib.RoomVersion(""), nil
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}
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roomVersion = gomatrixserverlib.RoomVersionV1
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var createContent gomatrixserverlib.CreateContent
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// The m.room.create event contains an optional "room_version" key in
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// the event content, so we need to unmarshal that first.
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if err = json.Unmarshal(event.Content(), &createContent); err != nil {
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return gomatrixserverlib.RoomVersion(""), err
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}
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// A room version was specified in the event content?
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if createContent.RoomVersion != nil {
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roomVersion = gomatrixserverlib.RoomVersion(*createContent.RoomVersion)
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}
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return roomVersion, err
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}
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func (d *Database) assignRoomNID(
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func (d *Database) assignRoomNID(
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ctx context.Context, txn *sql.Tx,
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ctx context.Context, txn *sql.Tx,
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roomID string, roomVersion gomatrixserverlib.RoomVersion,
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roomID string, roomVersion gomatrixserverlib.RoomVersion,
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) (types.RoomNID, error) {
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) (types.RoomNID, error) {
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// Check if we already have a numeric ID in the database.
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// Check if we already have a numeric ID in the database.
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roomNID, err := d.statements.selectRoomNID(ctx, txn, roomID)
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roomNID, err := d.rooms.SelectRoomNID(ctx, txn, roomID)
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if err == sql.ErrNoRows {
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if err == sql.ErrNoRows {
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// We don't have a numeric ID so insert one into the database.
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// We don't have a numeric ID so insert one into the database.
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roomNID, err = d.statements.insertRoomNID(ctx, txn, roomID, roomVersion)
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roomNID, err = d.rooms.InsertRoomNID(ctx, txn, roomID, roomVersion)
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if err == sql.ErrNoRows {
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if err == sql.ErrNoRows {
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// We raced with another insert so run the select again.
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// We raced with another insert so run the select again.
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roomNID, err = d.statements.selectRoomNID(ctx, txn, roomID)
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roomNID, err = d.rooms.SelectRoomNID(ctx, txn, roomID)
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}
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}
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}
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}
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return roomNID, err
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return roomNID, err
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}
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}
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func (d *Database) assignEventTypeNID(
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|
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ctx context.Context, eventType string,
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|
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) (eventTypeNID types.EventTypeNID, err error) {
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|
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err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
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// Check if we already have a numeric ID in the database.
|
|
||||||
eventTypeNID, err = d.eventTypes.SelectEventTypeNID(ctx, txn, eventType)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
// We don't have a numeric ID so insert one into the database.
|
|
||||||
eventTypeNID, err = d.eventTypes.InsertEventTypeNID(ctx, txn, eventType)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
// We raced with another insert so run the select again.
|
|
||||||
eventTypeNID, err = d.eventTypes.SelectEventTypeNID(ctx, txn, eventType)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return err
|
|
||||||
})
|
|
||||||
return eventTypeNID, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) assignStateKeyNID(
|
func (d *Database) assignStateKeyNID(
|
||||||
ctx context.Context, txn *sql.Tx, eventStateKey string,
|
ctx context.Context, txn *sql.Tx, eventStateKey string,
|
||||||
) (types.EventStateKeyNID, error) {
|
) (types.EventStateKeyNID, error) {
|
||||||
@ -243,38 +122,6 @@ func (d *Database) assignStateKeyNID(
|
|||||||
return eventStateKeyNID, err
|
return eventStateKeyNID, err
|
||||||
}
|
}
|
||||||
|
|
||||||
// Events implements input.EventDatabase
|
|
||||||
func (d *Database) Events(
|
|
||||||
ctx context.Context, eventNIDs []types.EventNID,
|
|
||||||
) ([]types.Event, error) {
|
|
||||||
eventJSONs, err := d.eventJSON.BulkSelectEventJSON(ctx, eventNIDs)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
results := make([]types.Event, len(eventJSONs))
|
|
||||||
for i, eventJSON := range eventJSONs {
|
|
||||||
var roomNID types.RoomNID
|
|
||||||
var roomVersion gomatrixserverlib.RoomVersion
|
|
||||||
result := &results[i]
|
|
||||||
result.EventNID = eventJSON.EventNID
|
|
||||||
roomNID, err = d.events.SelectRoomNIDForEventNID(ctx, nil, eventJSON.EventNID)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
roomVersion, err = d.statements.selectRoomVersionForRoomNID(ctx, nil, roomNID)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
result.Event, err = gomatrixserverlib.NewEventFromTrustedJSON(
|
|
||||||
eventJSON.EventJSON, false, roomVersion,
|
|
||||||
)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return results, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// AddState implements input.EventDatabase
|
// AddState implements input.EventDatabase
|
||||||
func (d *Database) AddState(
|
func (d *Database) AddState(
|
||||||
ctx context.Context,
|
ctx context.Context,
|
||||||
@ -319,7 +166,7 @@ func (d *Database) GetLatestEventsForUpdate(
|
|||||||
return nil, err
|
return nil, err
|
||||||
}
|
}
|
||||||
eventNIDs, lastEventNIDSent, currentStateSnapshotNID, err :=
|
eventNIDs, lastEventNIDSent, currentStateSnapshotNID, err :=
|
||||||
d.statements.selectLatestEventsNIDsForUpdate(ctx, txn, roomNID)
|
d.rooms.SelectLatestEventsNIDsForUpdate(ctx, txn, roomNID)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
txn.Rollback() // nolint: errcheck
|
txn.Rollback() // nolint: errcheck
|
||||||
return nil, err
|
return nil, err
|
||||||
@ -342,18 +189,6 @@ func (d *Database) GetLatestEventsForUpdate(
|
|||||||
}, nil
|
}, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
// GetTransactionEventID implements input.EventDatabase
|
|
||||||
func (d *Database) GetTransactionEventID(
|
|
||||||
ctx context.Context, transactionID string,
|
|
||||||
sessionID int64, userID string,
|
|
||||||
) (string, error) {
|
|
||||||
eventID, err := d.statements.selectTransactionEventID(ctx, transactionID, sessionID, userID)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
return "", nil
|
|
||||||
}
|
|
||||||
return eventID, err
|
|
||||||
}
|
|
||||||
|
|
||||||
type roomRecentEventsUpdater struct {
|
type roomRecentEventsUpdater struct {
|
||||||
transaction
|
transaction
|
||||||
d *Database
|
d *Database
|
||||||
@ -415,7 +250,7 @@ func (u *roomRecentEventsUpdater) SetLatestEvents(
|
|||||||
for i := range latest {
|
for i := range latest {
|
||||||
eventNIDs[i] = latest[i].EventNID
|
eventNIDs[i] = latest[i].EventNID
|
||||||
}
|
}
|
||||||
return u.d.statements.updateLatestEventNIDs(u.ctx, u.txn, roomNID, eventNIDs, lastEventNIDSent, currentStateSnapshotNID)
|
return u.d.rooms.UpdateLatestEventNIDs(u.ctx, u.txn, roomNID, eventNIDs, lastEventNIDSent, currentStateSnapshotNID)
|
||||||
}
|
}
|
||||||
|
|
||||||
// HasEventBeenSent implements types.RoomRecentEventsUpdater
|
// HasEventBeenSent implements types.RoomRecentEventsUpdater
|
||||||
@ -432,55 +267,6 @@ func (u *roomRecentEventsUpdater) MembershipUpdater(targetUserNID types.EventSta
|
|||||||
return u.d.membershipUpdaterTxn(u.ctx, u.txn, u.roomNID, targetUserNID, targetLocal)
|
return u.d.membershipUpdaterTxn(u.ctx, u.txn, u.roomNID, targetUserNID, targetLocal)
|
||||||
}
|
}
|
||||||
|
|
||||||
// RoomNID implements query.RoomserverQueryAPIDB
|
|
||||||
func (d *Database) RoomNID(ctx context.Context, roomID string) (types.RoomNID, error) {
|
|
||||||
roomNID, err := d.statements.selectRoomNID(ctx, nil, roomID)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
return 0, nil
|
|
||||||
}
|
|
||||||
return roomNID, err
|
|
||||||
}
|
|
||||||
|
|
||||||
// RoomNIDExcludingStubs implements query.RoomserverQueryAPIDB
|
|
||||||
func (d *Database) RoomNIDExcludingStubs(ctx context.Context, roomID string) (roomNID types.RoomNID, err error) {
|
|
||||||
roomNID, err = d.RoomNID(ctx, roomID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
latestEvents, _, err := d.statements.selectLatestEventNIDs(ctx, roomNID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if len(latestEvents) == 0 {
|
|
||||||
roomNID = 0
|
|
||||||
return
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// LatestEventIDs implements query.RoomserverQueryAPIDatabase
|
|
||||||
func (d *Database) LatestEventIDs(
|
|
||||||
ctx context.Context, roomNID types.RoomNID,
|
|
||||||
) (references []gomatrixserverlib.EventReference, currentStateSnapshotNID types.StateSnapshotNID, depth int64, err error) {
|
|
||||||
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
|
|
||||||
var eventNIDs []types.EventNID
|
|
||||||
eventNIDs, currentStateSnapshotNID, err = d.statements.selectLatestEventNIDs(ctx, roomNID)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
references, err = d.events.BulkSelectEventReference(ctx, txn, eventNIDs)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
depth, err = d.events.SelectMaxEventDepth(ctx, txn, eventNIDs)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetInvitesForUser implements query.RoomserverQueryAPIDatabase
|
// GetInvitesForUser implements query.RoomserverQueryAPIDatabase
|
||||||
func (d *Database) GetInvitesForUser(
|
func (d *Database) GetInvitesForUser(
|
||||||
ctx context.Context,
|
ctx context.Context,
|
||||||
@ -733,37 +519,6 @@ func (d *Database) GetMembershipEventNIDsForRoom(
|
|||||||
return d.statements.selectMembershipsFromRoom(ctx, roomNID, localOnly)
|
return d.statements.selectMembershipsFromRoom(ctx, roomNID, localOnly)
|
||||||
}
|
}
|
||||||
|
|
||||||
// EventsFromIDs implements query.RoomserverQueryAPIEventDB
|
|
||||||
func (d *Database) EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error) {
|
|
||||||
nidMap, err := d.EventNIDs(ctx, eventIDs)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
var nids []types.EventNID
|
|
||||||
for _, nid := range nidMap {
|
|
||||||
nids = append(nids, nid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return d.Events(ctx, nids)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) GetRoomVersionForRoom(
|
|
||||||
ctx context.Context, roomID string,
|
|
||||||
) (gomatrixserverlib.RoomVersion, error) {
|
|
||||||
return d.statements.selectRoomVersionForRoomID(
|
|
||||||
ctx, nil, roomID,
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) GetRoomVersionForRoomNID(
|
|
||||||
ctx context.Context, roomNID types.RoomNID,
|
|
||||||
) (gomatrixserverlib.RoomVersion, error) {
|
|
||||||
return d.statements.selectRoomVersionForRoomNID(
|
|
||||||
ctx, nil, roomNID,
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
type transaction struct {
|
type transaction struct {
|
||||||
ctx context.Context
|
ctx context.Context
|
||||||
txn *sql.Tx
|
txn *sql.Tx
|
||||||
|
@ -18,6 +18,8 @@ package postgres
|
|||||||
import (
|
import (
|
||||||
"context"
|
"context"
|
||||||
"database/sql"
|
"database/sql"
|
||||||
|
|
||||||
|
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
||||||
)
|
)
|
||||||
|
|
||||||
const transactionsSchema = `
|
const transactionsSchema = `
|
||||||
@ -51,20 +53,21 @@ type transactionStatements struct {
|
|||||||
selectTransactionEventIDStmt *sql.Stmt
|
selectTransactionEventIDStmt *sql.Stmt
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *transactionStatements) prepare(db *sql.DB) (err error) {
|
func NewPostgresTransactionsTable(db *sql.DB) (tables.Transactions, error) {
|
||||||
_, err = db.Exec(transactionsSchema)
|
s := &transactionStatements{}
|
||||||
|
_, err := db.Exec(transactionsSchema)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return
|
return nil, err
|
||||||
}
|
}
|
||||||
|
|
||||||
return statementList{
|
return s, statementList{
|
||||||
{&s.insertTransactionStmt, insertTransactionSQL},
|
{&s.insertTransactionStmt, insertTransactionSQL},
|
||||||
{&s.selectTransactionEventIDStmt, selectTransactionEventIDSQL},
|
{&s.selectTransactionEventIDStmt, selectTransactionEventIDSQL},
|
||||||
}.prepare(db)
|
}.prepare(db)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *transactionStatements) insertTransaction(
|
func (s *transactionStatements) InsertTransaction(
|
||||||
ctx context.Context,
|
ctx context.Context, txn *sql.Tx,
|
||||||
transactionID string,
|
transactionID string,
|
||||||
sessionID int64,
|
sessionID int64,
|
||||||
userID string,
|
userID string,
|
||||||
@ -76,7 +79,7 @@ func (s *transactionStatements) insertTransaction(
|
|||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *transactionStatements) selectTransactionEventID(
|
func (s *transactionStatements) SelectTransactionEventID(
|
||||||
ctx context.Context,
|
ctx context.Context,
|
||||||
transactionID string,
|
transactionID string,
|
||||||
sessionID int64,
|
sessionID int64,
|
||||||
|
@ -2,16 +2,24 @@ package shared
|
|||||||
|
|
||||||
import (
|
import (
|
||||||
"context"
|
"context"
|
||||||
|
"database/sql"
|
||||||
|
"encoding/json"
|
||||||
|
|
||||||
|
"github.com/matrix-org/dendrite/internal"
|
||||||
|
"github.com/matrix-org/dendrite/roomserver/api"
|
||||||
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
||||||
"github.com/matrix-org/dendrite/roomserver/types"
|
"github.com/matrix-org/dendrite/roomserver/types"
|
||||||
|
"github.com/matrix-org/gomatrixserverlib"
|
||||||
)
|
)
|
||||||
|
|
||||||
type Database struct {
|
type Database struct {
|
||||||
|
DB *sql.DB
|
||||||
EventsTable tables.Events
|
EventsTable tables.Events
|
||||||
EventJSONTable tables.EventJSON
|
EventJSONTable tables.EventJSON
|
||||||
EventTypesTable tables.EventTypes
|
EventTypesTable tables.EventTypes
|
||||||
EventStateKeysTable tables.EventStateKeys
|
EventStateKeysTable tables.EventStateKeys
|
||||||
|
RoomsTable tables.Rooms
|
||||||
|
TransactionsTable tables.Transactions
|
||||||
}
|
}
|
||||||
|
|
||||||
// EventTypeNIDs implements state.RoomStateDatabase
|
// EventTypeNIDs implements state.RoomStateDatabase
|
||||||
@ -77,3 +85,296 @@ func (d *Database) EventIDs(
|
|||||||
) (map[types.EventNID]string, error) {
|
) (map[types.EventNID]string, error) {
|
||||||
return d.EventsTable.BulkSelectEventID(ctx, eventNIDs)
|
return d.EventsTable.BulkSelectEventID(ctx, eventNIDs)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// EventsFromIDs implements query.RoomserverQueryAPIEventDB
|
||||||
|
func (d *Database) EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error) {
|
||||||
|
nidMap, err := d.EventNIDs(ctx, eventIDs)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
var nids []types.EventNID
|
||||||
|
for _, nid := range nidMap {
|
||||||
|
nids = append(nids, nid)
|
||||||
|
}
|
||||||
|
|
||||||
|
return d.Events(ctx, nids)
|
||||||
|
}
|
||||||
|
|
||||||
|
// RoomNID implements query.RoomserverQueryAPIDB
|
||||||
|
func (d *Database) RoomNID(ctx context.Context, roomID string) (types.RoomNID, error) {
|
||||||
|
roomNID, err := d.RoomsTable.SelectRoomNID(ctx, nil, roomID)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
return 0, nil
|
||||||
|
}
|
||||||
|
return roomNID, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// RoomNIDExcludingStubs implements query.RoomserverQueryAPIDB
|
||||||
|
func (d *Database) RoomNIDExcludingStubs(ctx context.Context, roomID string) (roomNID types.RoomNID, err error) {
|
||||||
|
roomNID, err = d.RoomNID(ctx, roomID)
|
||||||
|
if err != nil {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
latestEvents, _, err := d.RoomsTable.SelectLatestEventNIDs(ctx, nil, roomNID)
|
||||||
|
if err != nil {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if len(latestEvents) == 0 {
|
||||||
|
roomNID = 0
|
||||||
|
return
|
||||||
|
}
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// LatestEventIDs implements query.RoomserverQueryAPIDatabase
|
||||||
|
func (d *Database) LatestEventIDs(
|
||||||
|
ctx context.Context, roomNID types.RoomNID,
|
||||||
|
) (references []gomatrixserverlib.EventReference, currentStateSnapshotNID types.StateSnapshotNID, depth int64, err error) {
|
||||||
|
err = internal.WithTransaction(d.DB, func(txn *sql.Tx) error {
|
||||||
|
var eventNIDs []types.EventNID
|
||||||
|
eventNIDs, currentStateSnapshotNID, err = d.RoomsTable.SelectLatestEventNIDs(ctx, txn, roomNID)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
references, err = d.EventsTable.BulkSelectEventReference(ctx, txn, eventNIDs)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
depth, err = d.EventsTable.SelectMaxEventDepth(ctx, txn, eventNIDs)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Database) GetRoomVersionForRoom(
|
||||||
|
ctx context.Context, roomID string,
|
||||||
|
) (gomatrixserverlib.RoomVersion, error) {
|
||||||
|
return d.RoomsTable.SelectRoomVersionForRoomID(
|
||||||
|
ctx, nil, roomID,
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Database) GetRoomVersionForRoomNID(
|
||||||
|
ctx context.Context, roomNID types.RoomNID,
|
||||||
|
) (gomatrixserverlib.RoomVersion, error) {
|
||||||
|
return d.RoomsTable.SelectRoomVersionForRoomNID(
|
||||||
|
ctx, roomNID,
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Events implements input.EventDatabase
|
||||||
|
func (d *Database) Events(
|
||||||
|
ctx context.Context, eventNIDs []types.EventNID,
|
||||||
|
) ([]types.Event, error) {
|
||||||
|
eventJSONs, err := d.EventJSONTable.BulkSelectEventJSON(ctx, eventNIDs)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
results := make([]types.Event, len(eventJSONs))
|
||||||
|
for i, eventJSON := range eventJSONs {
|
||||||
|
var roomNID types.RoomNID
|
||||||
|
var roomVersion gomatrixserverlib.RoomVersion
|
||||||
|
result := &results[i]
|
||||||
|
result.EventNID = eventJSON.EventNID
|
||||||
|
roomNID, err = d.EventsTable.SelectRoomNIDForEventNID(ctx, eventJSON.EventNID)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
roomVersion, err = d.RoomsTable.SelectRoomVersionForRoomNID(ctx, roomNID)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
result.Event, err = gomatrixserverlib.NewEventFromTrustedJSON(
|
||||||
|
eventJSON.EventJSON, false, roomVersion,
|
||||||
|
)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return results, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetTransactionEventID implements input.EventDatabase
|
||||||
|
func (d *Database) GetTransactionEventID(
|
||||||
|
ctx context.Context, transactionID string,
|
||||||
|
sessionID int64, userID string,
|
||||||
|
) (string, error) {
|
||||||
|
eventID, err := d.TransactionsTable.SelectTransactionEventID(ctx, transactionID, sessionID, userID)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
return eventID, err
|
||||||
|
}
|
||||||
|
|
||||||
|
// StoreEvent implements input.EventDatabase
|
||||||
|
func (d *Database) StoreEvent(
|
||||||
|
ctx context.Context, event gomatrixserverlib.Event,
|
||||||
|
txnAndSessionID *api.TransactionID, authEventNIDs []types.EventNID,
|
||||||
|
) (types.RoomNID, types.StateAtEvent, error) {
|
||||||
|
var (
|
||||||
|
roomNID types.RoomNID
|
||||||
|
eventTypeNID types.EventTypeNID
|
||||||
|
eventStateKeyNID types.EventStateKeyNID
|
||||||
|
eventNID types.EventNID
|
||||||
|
stateNID types.StateSnapshotNID
|
||||||
|
err error
|
||||||
|
)
|
||||||
|
|
||||||
|
err = internal.WithTransaction(d.DB, func(txn *sql.Tx) error {
|
||||||
|
if txnAndSessionID != nil {
|
||||||
|
if err = d.TransactionsTable.InsertTransaction(
|
||||||
|
ctx, txn, txnAndSessionID.TransactionID,
|
||||||
|
txnAndSessionID.SessionID, event.Sender(), event.EventID(),
|
||||||
|
); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: Here we should aim to have two different code paths for new rooms
|
||||||
|
// vs existing ones.
|
||||||
|
|
||||||
|
// Get the default room version. If the client doesn't supply a room_version
|
||||||
|
// then we will use our configured default to create the room.
|
||||||
|
// https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-createroom
|
||||||
|
// Note that the below logic depends on the m.room.create event being the
|
||||||
|
// first event that is persisted to the database when creating or joining a
|
||||||
|
// room.
|
||||||
|
var roomVersion gomatrixserverlib.RoomVersion
|
||||||
|
if roomVersion, err = extractRoomVersionFromCreateEvent(event); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
if roomNID, err = d.assignRoomNID(ctx, txn, event.RoomID(), roomVersion); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
if eventTypeNID, err = d.assignEventTypeNID(ctx, txn, event.Type()); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
eventStateKey := event.StateKey()
|
||||||
|
// Assigned a numeric ID for the state_key if there is one present.
|
||||||
|
// Otherwise set the numeric ID for the state_key to 0.
|
||||||
|
if eventStateKey != nil {
|
||||||
|
if eventStateKeyNID, err = d.assignStateKeyNID(ctx, txn, *eventStateKey); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if eventNID, stateNID, err = d.EventsTable.InsertEvent(
|
||||||
|
ctx,
|
||||||
|
txn,
|
||||||
|
roomNID,
|
||||||
|
eventTypeNID,
|
||||||
|
eventStateKeyNID,
|
||||||
|
event.EventID(),
|
||||||
|
event.EventReference().EventSHA256,
|
||||||
|
authEventNIDs,
|
||||||
|
event.Depth(),
|
||||||
|
); err != nil {
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We've already inserted the event so select the numeric event ID
|
||||||
|
eventNID, stateNID, err = d.EventsTable.SelectEvent(ctx, txn, event.EventID())
|
||||||
|
}
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err = d.EventJSONTable.InsertEventJSON(ctx, txn, eventNID, event.JSON()); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
})
|
||||||
|
if err != nil {
|
||||||
|
return 0, types.StateAtEvent{}, err
|
||||||
|
}
|
||||||
|
|
||||||
|
return roomNID, types.StateAtEvent{
|
||||||
|
BeforeStateSnapshotNID: stateNID,
|
||||||
|
StateEntry: types.StateEntry{
|
||||||
|
StateKeyTuple: types.StateKeyTuple{
|
||||||
|
EventTypeNID: eventTypeNID,
|
||||||
|
EventStateKeyNID: eventStateKeyNID,
|
||||||
|
},
|
||||||
|
EventNID: eventNID,
|
||||||
|
},
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Database) assignRoomNID(
|
||||||
|
ctx context.Context, txn *sql.Tx,
|
||||||
|
roomID string, roomVersion gomatrixserverlib.RoomVersion,
|
||||||
|
) (types.RoomNID, error) {
|
||||||
|
// Check if we already have a numeric ID in the database.
|
||||||
|
roomNID, err := d.RoomsTable.SelectRoomNID(ctx, txn, roomID)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We don't have a numeric ID so insert one into the database.
|
||||||
|
roomNID, err = d.RoomsTable.InsertRoomNID(ctx, txn, roomID, roomVersion)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We raced with another insert so run the select again.
|
||||||
|
roomNID, err = d.RoomsTable.SelectRoomNID(ctx, txn, roomID)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return roomNID, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Database) assignEventTypeNID(
|
||||||
|
ctx context.Context, txn *sql.Tx, eventType string,
|
||||||
|
) (eventTypeNID types.EventTypeNID, err error) {
|
||||||
|
// Check if we already have a numeric ID in the database.
|
||||||
|
eventTypeNID, err = d.EventTypesTable.SelectEventTypeNID(ctx, txn, eventType)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We don't have a numeric ID so insert one into the database.
|
||||||
|
eventTypeNID, err = d.EventTypesTable.InsertEventTypeNID(ctx, txn, eventType)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We raced with another insert so run the select again.
|
||||||
|
eventTypeNID, err = d.EventTypesTable.SelectEventTypeNID(ctx, txn, eventType)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Database) assignStateKeyNID(
|
||||||
|
ctx context.Context, txn *sql.Tx, eventStateKey string,
|
||||||
|
) (types.EventStateKeyNID, error) {
|
||||||
|
// Check if we already have a numeric ID in the database.
|
||||||
|
eventStateKeyNID, err := d.EventStateKeysTable.SelectEventStateKeyNID(ctx, txn, eventStateKey)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We don't have a numeric ID so insert one into the database.
|
||||||
|
eventStateKeyNID, err = d.EventStateKeysTable.InsertEventStateKeyNID(ctx, txn, eventStateKey)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
// We raced with another insert so run the select again.
|
||||||
|
eventStateKeyNID, err = d.EventStateKeysTable.SelectEventStateKeyNID(ctx, txn, eventStateKey)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return eventStateKeyNID, err
|
||||||
|
}
|
||||||
|
|
||||||
|
func extractRoomVersionFromCreateEvent(event gomatrixserverlib.Event) (
|
||||||
|
gomatrixserverlib.RoomVersion, error,
|
||||||
|
) {
|
||||||
|
var err error
|
||||||
|
var roomVersion gomatrixserverlib.RoomVersion
|
||||||
|
// Look for m.room.create events.
|
||||||
|
if event.Type() != gomatrixserverlib.MRoomCreate {
|
||||||
|
return gomatrixserverlib.RoomVersion(""), nil
|
||||||
|
}
|
||||||
|
roomVersion = gomatrixserverlib.RoomVersionV1
|
||||||
|
var createContent gomatrixserverlib.CreateContent
|
||||||
|
// The m.room.create event contains an optional "room_version" key in
|
||||||
|
// the event content, so we need to unmarshal that first.
|
||||||
|
if err = json.Unmarshal(event.Content(), &createContent); err != nil {
|
||||||
|
return gomatrixserverlib.RoomVersion(""), err
|
||||||
|
}
|
||||||
|
// A room version was specified in the event content?
|
||||||
|
if createContent.RoomVersion != nil {
|
||||||
|
roomVersion = gomatrixserverlib.RoomVersion(*createContent.RoomVersion)
|
||||||
|
}
|
||||||
|
return roomVersion, err
|
||||||
|
}
|
||||||
|
@ -469,10 +469,9 @@ func (s *eventStatements) SelectMaxEventDepth(ctx context.Context, txn *sql.Tx,
|
|||||||
}
|
}
|
||||||
|
|
||||||
func (s *eventStatements) SelectRoomNIDForEventNID(
|
func (s *eventStatements) SelectRoomNIDForEventNID(
|
||||||
ctx context.Context, txn *sql.Tx, eventNID types.EventNID,
|
ctx context.Context, eventNID types.EventNID,
|
||||||
) (roomNID types.RoomNID, err error) {
|
) (roomNID types.RoomNID, err error) {
|
||||||
selectStmt := internal.TxStmt(txn, s.selectRoomNIDForEventNIDStmt)
|
err = s.selectRoomNIDForEventNIDStmt.QueryRowContext(ctx, int64(eventNID)).Scan(&roomNID)
|
||||||
err = selectStmt.QueryRowContext(ctx, int64(eventNID)).Scan(&roomNID)
|
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -22,6 +22,7 @@ import (
|
|||||||
"errors"
|
"errors"
|
||||||
|
|
||||||
"github.com/matrix-org/dendrite/internal"
|
"github.com/matrix-org/dendrite/internal"
|
||||||
|
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
||||||
"github.com/matrix-org/dendrite/roomserver/types"
|
"github.com/matrix-org/dendrite/roomserver/types"
|
||||||
"github.com/matrix-org/gomatrixserverlib"
|
"github.com/matrix-org/gomatrixserverlib"
|
||||||
)
|
)
|
||||||
@ -71,12 +72,13 @@ type roomStatements struct {
|
|||||||
selectRoomVersionForRoomNIDStmt *sql.Stmt
|
selectRoomVersionForRoomNIDStmt *sql.Stmt
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) prepare(db *sql.DB) (err error) {
|
func NewSqliteRoomsTable(db *sql.DB) (tables.Rooms, error) {
|
||||||
_, err = db.Exec(roomsSchema)
|
s := &roomStatements{}
|
||||||
|
_, err := db.Exec(roomsSchema)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return
|
return nil, err
|
||||||
}
|
}
|
||||||
return statementList{
|
return s, statementList{
|
||||||
{&s.insertRoomNIDStmt, insertRoomNIDSQL},
|
{&s.insertRoomNIDStmt, insertRoomNIDSQL},
|
||||||
{&s.selectRoomNIDStmt, selectRoomNIDSQL},
|
{&s.selectRoomNIDStmt, selectRoomNIDSQL},
|
||||||
{&s.selectLatestEventNIDsStmt, selectLatestEventNIDsSQL},
|
{&s.selectLatestEventNIDsStmt, selectLatestEventNIDsSQL},
|
||||||
@ -87,20 +89,20 @@ func (s *roomStatements) prepare(db *sql.DB) (err error) {
|
|||||||
}.prepare(db)
|
}.prepare(db)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) insertRoomNID(
|
func (s *roomStatements) InsertRoomNID(
|
||||||
ctx context.Context, txn *sql.Tx,
|
ctx context.Context, txn *sql.Tx,
|
||||||
roomID string, roomVersion gomatrixserverlib.RoomVersion,
|
roomID string, roomVersion gomatrixserverlib.RoomVersion,
|
||||||
) (types.RoomNID, error) {
|
) (types.RoomNID, error) {
|
||||||
var err error
|
var err error
|
||||||
insertStmt := internal.TxStmt(txn, s.insertRoomNIDStmt)
|
insertStmt := internal.TxStmt(txn, s.insertRoomNIDStmt)
|
||||||
if _, err = insertStmt.ExecContext(ctx, roomID, roomVersion); err == nil {
|
if _, err = insertStmt.ExecContext(ctx, roomID, roomVersion); err == nil {
|
||||||
return s.selectRoomNID(ctx, txn, roomID)
|
return s.SelectRoomNID(ctx, txn, roomID)
|
||||||
} else {
|
} else {
|
||||||
return types.RoomNID(0), err
|
return types.RoomNID(0), err
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) selectRoomNID(
|
func (s *roomStatements) SelectRoomNID(
|
||||||
ctx context.Context, txn *sql.Tx, roomID string,
|
ctx context.Context, txn *sql.Tx, roomID string,
|
||||||
) (types.RoomNID, error) {
|
) (types.RoomNID, error) {
|
||||||
var roomNID int64
|
var roomNID int64
|
||||||
@ -109,7 +111,7 @@ func (s *roomStatements) selectRoomNID(
|
|||||||
return types.RoomNID(roomNID), err
|
return types.RoomNID(roomNID), err
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) selectLatestEventNIDs(
|
func (s *roomStatements) SelectLatestEventNIDs(
|
||||||
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
|
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
|
||||||
) ([]types.EventNID, types.StateSnapshotNID, error) {
|
) ([]types.EventNID, types.StateSnapshotNID, error) {
|
||||||
var eventNIDs []types.EventNID
|
var eventNIDs []types.EventNID
|
||||||
@ -126,7 +128,7 @@ func (s *roomStatements) selectLatestEventNIDs(
|
|||||||
return eventNIDs, types.StateSnapshotNID(stateSnapshotNID), nil
|
return eventNIDs, types.StateSnapshotNID(stateSnapshotNID), nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) selectLatestEventsNIDsForUpdate(
|
func (s *roomStatements) SelectLatestEventsNIDsForUpdate(
|
||||||
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
|
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
|
||||||
) ([]types.EventNID, types.EventNID, types.StateSnapshotNID, error) {
|
) ([]types.EventNID, types.EventNID, types.StateSnapshotNID, error) {
|
||||||
var eventNIDs []types.EventNID
|
var eventNIDs []types.EventNID
|
||||||
@ -144,7 +146,7 @@ func (s *roomStatements) selectLatestEventsNIDsForUpdate(
|
|||||||
return eventNIDs, types.EventNID(lastEventSentNID), types.StateSnapshotNID(stateSnapshotNID), nil
|
return eventNIDs, types.EventNID(lastEventSentNID), types.StateSnapshotNID(stateSnapshotNID), nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) updateLatestEventNIDs(
|
func (s *roomStatements) UpdateLatestEventNIDs(
|
||||||
ctx context.Context,
|
ctx context.Context,
|
||||||
txn *sql.Tx,
|
txn *sql.Tx,
|
||||||
roomNID types.RoomNID,
|
roomNID types.RoomNID,
|
||||||
@ -163,7 +165,7 @@ func (s *roomStatements) updateLatestEventNIDs(
|
|||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) selectRoomVersionForRoomID(
|
func (s *roomStatements) SelectRoomVersionForRoomID(
|
||||||
ctx context.Context, txn *sql.Tx, roomID string,
|
ctx context.Context, txn *sql.Tx, roomID string,
|
||||||
) (gomatrixserverlib.RoomVersion, error) {
|
) (gomatrixserverlib.RoomVersion, error) {
|
||||||
var roomVersion gomatrixserverlib.RoomVersion
|
var roomVersion gomatrixserverlib.RoomVersion
|
||||||
@ -175,12 +177,11 @@ func (s *roomStatements) selectRoomVersionForRoomID(
|
|||||||
return roomVersion, err
|
return roomVersion, err
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *roomStatements) selectRoomVersionForRoomNID(
|
func (s *roomStatements) SelectRoomVersionForRoomNID(
|
||||||
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID,
|
ctx context.Context, roomNID types.RoomNID,
|
||||||
) (gomatrixserverlib.RoomVersion, error) {
|
) (gomatrixserverlib.RoomVersion, error) {
|
||||||
var roomVersion gomatrixserverlib.RoomVersion
|
var roomVersion gomatrixserverlib.RoomVersion
|
||||||
stmt := internal.TxStmt(txn, s.selectRoomVersionForRoomNIDStmt)
|
err := s.selectRoomVersionForRoomNIDStmt.QueryRowContext(ctx, roomNID).Scan(&roomVersion)
|
||||||
err := stmt.QueryRowContext(ctx, roomNID).Scan(&roomVersion)
|
|
||||||
if err == sql.ErrNoRows {
|
if err == sql.ErrNoRows {
|
||||||
return roomVersion, errors.New("room not found")
|
return roomVersion, errors.New("room not found")
|
||||||
}
|
}
|
||||||
|
@ -38,14 +38,12 @@ func (s *statements) prepare(db *sql.DB) error {
|
|||||||
var err error
|
var err error
|
||||||
|
|
||||||
for _, prepare := range []func(db *sql.DB) error{
|
for _, prepare := range []func(db *sql.DB) error{
|
||||||
s.roomStatements.prepare,
|
|
||||||
s.stateSnapshotStatements.prepare,
|
s.stateSnapshotStatements.prepare,
|
||||||
s.stateBlockStatements.prepare,
|
s.stateBlockStatements.prepare,
|
||||||
s.previousEventStatements.prepare,
|
s.previousEventStatements.prepare,
|
||||||
s.roomAliasesStatements.prepare,
|
s.roomAliasesStatements.prepare,
|
||||||
s.inviteStatements.prepare,
|
s.inviteStatements.prepare,
|
||||||
s.membershipStatements.prepare,
|
s.membershipStatements.prepare,
|
||||||
s.transactionStatements.prepare,
|
|
||||||
} {
|
} {
|
||||||
if err = prepare(db); err != nil {
|
if err = prepare(db); err != nil {
|
||||||
return err
|
return err
|
||||||
|
@ -18,14 +18,12 @@ package sqlite3
|
|||||||
import (
|
import (
|
||||||
"context"
|
"context"
|
||||||
"database/sql"
|
"database/sql"
|
||||||
"encoding/json"
|
|
||||||
"errors"
|
"errors"
|
||||||
"net/url"
|
"net/url"
|
||||||
|
|
||||||
"github.com/matrix-org/dendrite/internal/sqlutil"
|
"github.com/matrix-org/dendrite/internal/sqlutil"
|
||||||
|
|
||||||
"github.com/matrix-org/dendrite/internal"
|
"github.com/matrix-org/dendrite/internal"
|
||||||
"github.com/matrix-org/dendrite/roomserver/api"
|
|
||||||
"github.com/matrix-org/dendrite/roomserver/storage/shared"
|
"github.com/matrix-org/dendrite/roomserver/storage/shared"
|
||||||
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
||||||
"github.com/matrix-org/dendrite/roomserver/types"
|
"github.com/matrix-org/dendrite/roomserver/types"
|
||||||
@ -41,6 +39,8 @@ type Database struct {
|
|||||||
eventJSON tables.EventJSON
|
eventJSON tables.EventJSON
|
||||||
eventTypes tables.EventTypes
|
eventTypes tables.EventTypes
|
||||||
eventStateKeys tables.EventStateKeys
|
eventStateKeys tables.EventStateKeys
|
||||||
|
rooms tables.Rooms
|
||||||
|
transactions tables.Transactions
|
||||||
db *sql.DB
|
db *sql.DB
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -89,163 +89,38 @@ func Open(dataSourceName string) (*Database, error) {
|
|||||||
if err != nil {
|
if err != nil {
|
||||||
return nil, err
|
return nil, err
|
||||||
}
|
}
|
||||||
|
d.rooms, err = NewSqliteRoomsTable(d.db)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
d.transactions, err = NewSqliteTransactionsTable(d.db)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
d.Database = shared.Database{
|
d.Database = shared.Database{
|
||||||
|
DB: d.db,
|
||||||
EventsTable: d.events,
|
EventsTable: d.events,
|
||||||
EventTypesTable: d.eventTypes,
|
EventTypesTable: d.eventTypes,
|
||||||
EventStateKeysTable: d.eventStateKeys,
|
EventStateKeysTable: d.eventStateKeys,
|
||||||
EventJSONTable: d.eventJSON,
|
EventJSONTable: d.eventJSON,
|
||||||
|
RoomsTable: d.rooms,
|
||||||
|
TransactionsTable: d.transactions,
|
||||||
}
|
}
|
||||||
return &d, nil
|
return &d, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
// StoreEvent implements input.EventDatabase
|
|
||||||
func (d *Database) StoreEvent(
|
|
||||||
ctx context.Context, event gomatrixserverlib.Event,
|
|
||||||
txnAndSessionID *api.TransactionID, authEventNIDs []types.EventNID,
|
|
||||||
) (types.RoomNID, types.StateAtEvent, error) {
|
|
||||||
var (
|
|
||||||
roomNID types.RoomNID
|
|
||||||
eventTypeNID types.EventTypeNID
|
|
||||||
eventStateKeyNID types.EventStateKeyNID
|
|
||||||
eventNID types.EventNID
|
|
||||||
stateNID types.StateSnapshotNID
|
|
||||||
err error
|
|
||||||
)
|
|
||||||
|
|
||||||
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
|
|
||||||
if txnAndSessionID != nil {
|
|
||||||
if err = d.statements.insertTransaction(
|
|
||||||
ctx, txn, txnAndSessionID.TransactionID,
|
|
||||||
txnAndSessionID.SessionID, event.Sender(), event.EventID(),
|
|
||||||
); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO: Here we should aim to have two different code paths for new rooms
|
|
||||||
// vs existing ones.
|
|
||||||
|
|
||||||
// Get the default room version. If the client doesn't supply a room_version
|
|
||||||
// then we will use our configured default to create the room.
|
|
||||||
// https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-createroom
|
|
||||||
// Note that the below logic depends on the m.room.create event being the
|
|
||||||
// first event that is persisted to the database when creating or joining a
|
|
||||||
// room.
|
|
||||||
var roomVersion gomatrixserverlib.RoomVersion
|
|
||||||
if roomVersion, err = extractRoomVersionFromCreateEvent(event); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
if roomNID, err = d.assignRoomNID(ctx, txn, event.RoomID(), roomVersion); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
if eventTypeNID, err = d.assignEventTypeNID(ctx, txn, event.Type()); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
eventStateKey := event.StateKey()
|
|
||||||
// Assigned a numeric ID for the state_key if there is one present.
|
|
||||||
// Otherwise set the numeric ID for the state_key to 0.
|
|
||||||
if eventStateKey != nil {
|
|
||||||
if eventStateKeyNID, err = d.assignStateKeyNID(ctx, txn, *eventStateKey); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if eventNID, stateNID, err = d.events.InsertEvent(
|
|
||||||
ctx,
|
|
||||||
txn,
|
|
||||||
roomNID,
|
|
||||||
eventTypeNID,
|
|
||||||
eventStateKeyNID,
|
|
||||||
event.EventID(),
|
|
||||||
event.EventReference().EventSHA256,
|
|
||||||
authEventNIDs,
|
|
||||||
event.Depth(),
|
|
||||||
); err != nil {
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
// We've already inserted the event so select the numeric event ID
|
|
||||||
eventNID, stateNID, err = d.events.SelectEvent(ctx, txn, event.EventID())
|
|
||||||
}
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if err = d.eventJSON.InsertEventJSON(ctx, txn, eventNID, event.JSON()); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
})
|
|
||||||
if err != nil {
|
|
||||||
return 0, types.StateAtEvent{}, err
|
|
||||||
}
|
|
||||||
|
|
||||||
return roomNID, types.StateAtEvent{
|
|
||||||
BeforeStateSnapshotNID: stateNID,
|
|
||||||
StateEntry: types.StateEntry{
|
|
||||||
StateKeyTuple: types.StateKeyTuple{
|
|
||||||
EventTypeNID: eventTypeNID,
|
|
||||||
EventStateKeyNID: eventStateKeyNID,
|
|
||||||
},
|
|
||||||
EventNID: eventNID,
|
|
||||||
},
|
|
||||||
}, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func extractRoomVersionFromCreateEvent(event gomatrixserverlib.Event) (
|
|
||||||
gomatrixserverlib.RoomVersion, error,
|
|
||||||
) {
|
|
||||||
var err error
|
|
||||||
var roomVersion gomatrixserverlib.RoomVersion
|
|
||||||
// Look for m.room.create events.
|
|
||||||
if event.Type() != gomatrixserverlib.MRoomCreate {
|
|
||||||
return gomatrixserverlib.RoomVersion(""), nil
|
|
||||||
}
|
|
||||||
roomVersion = gomatrixserverlib.RoomVersionV1
|
|
||||||
var createContent gomatrixserverlib.CreateContent
|
|
||||||
// The m.room.create event contains an optional "room_version" key in
|
|
||||||
// the event content, so we need to unmarshal that first.
|
|
||||||
if err = json.Unmarshal(event.Content(), &createContent); err != nil {
|
|
||||||
return gomatrixserverlib.RoomVersion(""), err
|
|
||||||
}
|
|
||||||
// A room version was specified in the event content?
|
|
||||||
if createContent.RoomVersion != nil {
|
|
||||||
roomVersion = gomatrixserverlib.RoomVersion(*createContent.RoomVersion)
|
|
||||||
}
|
|
||||||
return roomVersion, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) assignRoomNID(
|
func (d *Database) assignRoomNID(
|
||||||
ctx context.Context, txn *sql.Tx,
|
ctx context.Context, txn *sql.Tx,
|
||||||
roomID string, roomVersion gomatrixserverlib.RoomVersion,
|
roomID string, roomVersion gomatrixserverlib.RoomVersion,
|
||||||
) (roomNID types.RoomNID, err error) {
|
) (roomNID types.RoomNID, err error) {
|
||||||
// Check if we already have a numeric ID in the database.
|
// Check if we already have a numeric ID in the database.
|
||||||
roomNID, err = d.statements.selectRoomNID(ctx, txn, roomID)
|
roomNID, err = d.rooms.SelectRoomNID(ctx, txn, roomID)
|
||||||
if err == sql.ErrNoRows {
|
if err == sql.ErrNoRows {
|
||||||
// We don't have a numeric ID so insert one into the database.
|
// We don't have a numeric ID so insert one into the database.
|
||||||
roomNID, err = d.statements.insertRoomNID(ctx, txn, roomID, roomVersion)
|
roomNID, err = d.rooms.InsertRoomNID(ctx, txn, roomID, roomVersion)
|
||||||
if err == nil {
|
if err == nil {
|
||||||
// Now get the numeric ID back out of the database
|
// Now get the numeric ID back out of the database
|
||||||
roomNID, err = d.statements.selectRoomNID(ctx, txn, roomID)
|
roomNID, err = d.rooms.SelectRoomNID(ctx, txn, roomID)
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) assignEventTypeNID(
|
|
||||||
ctx context.Context, txn *sql.Tx, eventType string,
|
|
||||||
) (eventTypeNID types.EventTypeNID, err error) {
|
|
||||||
// Check if we already have a numeric ID in the database.
|
|
||||||
eventTypeNID, err = d.eventTypes.SelectEventTypeNID(ctx, txn, eventType)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
// We don't have a numeric ID so insert one into the database.
|
|
||||||
eventTypeNID, err = d.eventTypes.InsertEventTypeNID(ctx, txn, eventType)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
// We raced with another insert so run the select again.
|
|
||||||
eventTypeNID, err = d.eventTypes.SelectEventTypeNID(ctx, txn, eventType)
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
return
|
return
|
||||||
@ -267,47 +142,6 @@ func (d *Database) assignStateKeyNID(
|
|||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
// Events implements input.EventDatabase
|
|
||||||
func (d *Database) Events(
|
|
||||||
ctx context.Context, eventNIDs []types.EventNID,
|
|
||||||
) ([]types.Event, error) {
|
|
||||||
var eventJSONs []tables.EventJSONPair
|
|
||||||
var err error
|
|
||||||
var results []types.Event
|
|
||||||
eventJSONs, err = d.eventJSON.BulkSelectEventJSON(ctx, eventNIDs)
|
|
||||||
if err != nil || len(eventJSONs) == 0 {
|
|
||||||
return nil, nil
|
|
||||||
}
|
|
||||||
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
|
|
||||||
results = make([]types.Event, len(eventJSONs))
|
|
||||||
for i, eventJSON := range eventJSONs {
|
|
||||||
var roomNID types.RoomNID
|
|
||||||
var roomVersion gomatrixserverlib.RoomVersion
|
|
||||||
result := &results[i]
|
|
||||||
result.EventNID = eventJSON.EventNID
|
|
||||||
roomNID, err = d.events.SelectRoomNIDForEventNID(ctx, txn, eventJSON.EventNID)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
roomVersion, err = d.statements.selectRoomVersionForRoomNID(ctx, txn, roomNID)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
result.Event, err = gomatrixserverlib.NewEventFromTrustedJSON(
|
|
||||||
eventJSON.EventJSON, false, roomVersion,
|
|
||||||
)
|
|
||||||
if err != nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
})
|
|
||||||
if err != nil {
|
|
||||||
return []types.Event{}, err
|
|
||||||
}
|
|
||||||
return results, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// AddState implements input.EventDatabase
|
// AddState implements input.EventDatabase
|
||||||
func (d *Database) AddState(
|
func (d *Database) AddState(
|
||||||
ctx context.Context,
|
ctx context.Context,
|
||||||
@ -364,7 +198,7 @@ func (d *Database) GetLatestEventsForUpdate(
|
|||||||
return nil, err
|
return nil, err
|
||||||
}
|
}
|
||||||
eventNIDs, lastEventNIDSent, currentStateSnapshotNID, err :=
|
eventNIDs, lastEventNIDSent, currentStateSnapshotNID, err :=
|
||||||
d.statements.selectLatestEventsNIDsForUpdate(ctx, txn, roomNID)
|
d.rooms.SelectLatestEventsNIDsForUpdate(ctx, txn, roomNID)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
txn.Rollback() // nolint: errcheck
|
txn.Rollback() // nolint: errcheck
|
||||||
return nil, err
|
return nil, err
|
||||||
@ -396,18 +230,6 @@ func (d *Database) GetLatestEventsForUpdate(
|
|||||||
}, nil
|
}, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
// GetTransactionEventID implements input.EventDatabase
|
|
||||||
func (d *Database) GetTransactionEventID(
|
|
||||||
ctx context.Context, transactionID string,
|
|
||||||
sessionID int64, userID string,
|
|
||||||
) (string, error) {
|
|
||||||
eventID, err := d.statements.selectTransactionEventID(ctx, nil, transactionID, sessionID, userID)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
return "", nil
|
|
||||||
}
|
|
||||||
return eventID, err
|
|
||||||
}
|
|
||||||
|
|
||||||
type roomRecentEventsUpdater struct {
|
type roomRecentEventsUpdater struct {
|
||||||
transaction
|
transaction
|
||||||
d *Database
|
d *Database
|
||||||
@ -478,7 +300,7 @@ func (u *roomRecentEventsUpdater) SetLatestEvents(
|
|||||||
for i := range latest {
|
for i := range latest {
|
||||||
eventNIDs[i] = latest[i].EventNID
|
eventNIDs[i] = latest[i].EventNID
|
||||||
}
|
}
|
||||||
return u.d.statements.updateLatestEventNIDs(u.ctx, txn, roomNID, eventNIDs, lastEventNIDSent, currentStateSnapshotNID)
|
return u.d.rooms.UpdateLatestEventNIDs(u.ctx, txn, roomNID, eventNIDs, lastEventNIDSent, currentStateSnapshotNID)
|
||||||
})
|
})
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
@ -508,59 +330,6 @@ func (u *roomRecentEventsUpdater) MembershipUpdater(targetUserNID types.EventSta
|
|||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
// RoomNID implements query.RoomserverQueryAPIDB
|
|
||||||
func (d *Database) RoomNID(ctx context.Context, roomID string) (roomNID types.RoomNID, err error) {
|
|
||||||
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
|
|
||||||
roomNID, err = d.statements.selectRoomNID(ctx, txn, roomID)
|
|
||||||
if err == sql.ErrNoRows {
|
|
||||||
roomNID = 0
|
|
||||||
err = nil
|
|
||||||
}
|
|
||||||
return err
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// RoomNIDExcludingStubs implements query.RoomserverQueryAPIDB
|
|
||||||
func (d *Database) RoomNIDExcludingStubs(ctx context.Context, roomID string) (roomNID types.RoomNID, err error) {
|
|
||||||
roomNID, err = d.RoomNID(ctx, roomID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
latestEvents, _, err := d.statements.selectLatestEventNIDs(ctx, nil, roomNID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if len(latestEvents) == 0 {
|
|
||||||
roomNID = 0
|
|
||||||
return
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// LatestEventIDs implements query.RoomserverQueryAPIDatabase
|
|
||||||
func (d *Database) LatestEventIDs(
|
|
||||||
ctx context.Context, roomNID types.RoomNID,
|
|
||||||
) (references []gomatrixserverlib.EventReference, currentStateSnapshotNID types.StateSnapshotNID, depth int64, err error) {
|
|
||||||
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
|
|
||||||
var eventNIDs []types.EventNID
|
|
||||||
eventNIDs, currentStateSnapshotNID, err = d.statements.selectLatestEventNIDs(ctx, txn, roomNID)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
references, err = d.events.BulkSelectEventReference(ctx, txn, eventNIDs)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
depth, err = d.events.SelectMaxEventDepth(ctx, txn, eventNIDs)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetInvitesForUser implements query.RoomserverQueryAPIDatabase
|
// GetInvitesForUser implements query.RoomserverQueryAPIDatabase
|
||||||
func (d *Database) GetInvitesForUser(
|
func (d *Database) GetInvitesForUser(
|
||||||
ctx context.Context,
|
ctx context.Context,
|
||||||
@ -844,37 +613,6 @@ func (d *Database) GetMembershipEventNIDsForRoom(
|
|||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
// EventsFromIDs implements query.RoomserverQueryAPIEventDB
|
|
||||||
func (d *Database) EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error) {
|
|
||||||
nidMap, err := d.EventNIDs(ctx, eventIDs)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
var nids []types.EventNID
|
|
||||||
for _, nid := range nidMap {
|
|
||||||
nids = append(nids, nid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return d.Events(ctx, nids)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) GetRoomVersionForRoom(
|
|
||||||
ctx context.Context, roomID string,
|
|
||||||
) (gomatrixserverlib.RoomVersion, error) {
|
|
||||||
return d.statements.selectRoomVersionForRoomID(
|
|
||||||
ctx, nil, roomID,
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d *Database) GetRoomVersionForRoomNID(
|
|
||||||
ctx context.Context, roomNID types.RoomNID,
|
|
||||||
) (gomatrixserverlib.RoomVersion, error) {
|
|
||||||
return d.statements.selectRoomVersionForRoomNID(
|
|
||||||
ctx, nil, roomNID,
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
type transaction struct {
|
type transaction struct {
|
||||||
ctx context.Context
|
ctx context.Context
|
||||||
txn *sql.Tx
|
txn *sql.Tx
|
||||||
|
@ -20,6 +20,7 @@ import (
|
|||||||
"database/sql"
|
"database/sql"
|
||||||
|
|
||||||
"github.com/matrix-org/dendrite/internal"
|
"github.com/matrix-org/dendrite/internal"
|
||||||
|
"github.com/matrix-org/dendrite/roomserver/storage/tables"
|
||||||
)
|
)
|
||||||
|
|
||||||
const transactionsSchema = `
|
const transactionsSchema = `
|
||||||
@ -46,19 +47,20 @@ type transactionStatements struct {
|
|||||||
selectTransactionEventIDStmt *sql.Stmt
|
selectTransactionEventIDStmt *sql.Stmt
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *transactionStatements) prepare(db *sql.DB) (err error) {
|
func NewSqliteTransactionsTable(db *sql.DB) (tables.Transactions, error) {
|
||||||
_, err = db.Exec(transactionsSchema)
|
s := &transactionStatements{}
|
||||||
|
_, err := db.Exec(transactionsSchema)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return
|
return nil, err
|
||||||
}
|
}
|
||||||
|
|
||||||
return statementList{
|
return s, statementList{
|
||||||
{&s.insertTransactionStmt, insertTransactionSQL},
|
{&s.insertTransactionStmt, insertTransactionSQL},
|
||||||
{&s.selectTransactionEventIDStmt, selectTransactionEventIDSQL},
|
{&s.selectTransactionEventIDStmt, selectTransactionEventIDSQL},
|
||||||
}.prepare(db)
|
}.prepare(db)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *transactionStatements) insertTransaction(
|
func (s *transactionStatements) InsertTransaction(
|
||||||
ctx context.Context, txn *sql.Tx,
|
ctx context.Context, txn *sql.Tx,
|
||||||
transactionID string,
|
transactionID string,
|
||||||
sessionID int64,
|
sessionID int64,
|
||||||
@ -72,14 +74,13 @@ func (s *transactionStatements) insertTransaction(
|
|||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
func (s *transactionStatements) selectTransactionEventID(
|
func (s *transactionStatements) SelectTransactionEventID(
|
||||||
ctx context.Context, txn *sql.Tx,
|
ctx context.Context,
|
||||||
transactionID string,
|
transactionID string,
|
||||||
sessionID int64,
|
sessionID int64,
|
||||||
userID string,
|
userID string,
|
||||||
) (eventID string, err error) {
|
) (eventID string, err error) {
|
||||||
stmt := internal.TxStmt(txn, s.selectTransactionEventIDStmt)
|
err = s.selectTransactionEventIDStmt.QueryRowContext(
|
||||||
err = stmt.QueryRowContext(
|
|
||||||
ctx, transactionID, sessionID, userID,
|
ctx, transactionID, sessionID, userID,
|
||||||
).Scan(&eventID)
|
).Scan(&eventID)
|
||||||
return
|
return
|
||||||
|
@ -53,5 +53,20 @@ type Events interface {
|
|||||||
// If an event ID is not in the database then it is omitted from the map.
|
// If an event ID is not in the database then it is omitted from the map.
|
||||||
BulkSelectEventNID(ctx context.Context, eventIDs []string) (map[string]types.EventNID, error)
|
BulkSelectEventNID(ctx context.Context, eventIDs []string) (map[string]types.EventNID, error)
|
||||||
SelectMaxEventDepth(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (int64, error)
|
SelectMaxEventDepth(ctx context.Context, txn *sql.Tx, eventNIDs []types.EventNID) (int64, error)
|
||||||
SelectRoomNIDForEventNID(ctx context.Context, txn *sql.Tx, eventNID types.EventNID) (roomNID types.RoomNID, err error)
|
SelectRoomNIDForEventNID(ctx context.Context, eventNID types.EventNID) (roomNID types.RoomNID, err error)
|
||||||
|
}
|
||||||
|
|
||||||
|
type Rooms interface {
|
||||||
|
InsertRoomNID(ctx context.Context, txn *sql.Tx, roomID string, roomVersion gomatrixserverlib.RoomVersion) (types.RoomNID, error)
|
||||||
|
SelectRoomNID(ctx context.Context, txn *sql.Tx, roomID string) (types.RoomNID, error)
|
||||||
|
SelectLatestEventNIDs(ctx context.Context, txn *sql.Tx, roomNID types.RoomNID) ([]types.EventNID, types.StateSnapshotNID, error)
|
||||||
|
SelectLatestEventsNIDsForUpdate(ctx context.Context, txn *sql.Tx, roomNID types.RoomNID) ([]types.EventNID, types.EventNID, types.StateSnapshotNID, error)
|
||||||
|
UpdateLatestEventNIDs(ctx context.Context, txn *sql.Tx, roomNID types.RoomNID, eventNIDs []types.EventNID, lastEventSentNID types.EventNID, stateSnapshotNID types.StateSnapshotNID) error
|
||||||
|
SelectRoomVersionForRoomID(ctx context.Context, txn *sql.Tx, roomID string) (gomatrixserverlib.RoomVersion, error)
|
||||||
|
SelectRoomVersionForRoomNID(ctx context.Context, roomNID types.RoomNID) (gomatrixserverlib.RoomVersion, error)
|
||||||
|
}
|
||||||
|
|
||||||
|
type Transactions interface {
|
||||||
|
InsertTransaction(ctx context.Context, txn *sql.Tx, transactionID string, sessionID int64, userID string, eventID string) error
|
||||||
|
SelectTransactionEventID(ctx context.Context, transactionID string, sessionID int64, userID string) (eventID string, err error)
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user