1f349/dendrite
4
0
Fork 0
mirror of https://github.com/1f349/dendrite.git synced 2024-11-25 21:21:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Convert room_aliases previous_events state_block and state_snapshot tables (#1064)

Browse Source 
* Convert state_snapshot and state_block tables

* Convert room_aliases and previous_events tables

* Add missing table
This commit is contained in:
Kegsay 2020-05-27 09:36:09 +01:00 committed by GitHub
parent 19aa44ecae
commit c0c5d9452a
14 changed files with 252 additions and 253 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
roomserver/storage/postgres/previous_events_table.go
View File

@ -20,6 +20,7 @@ import (
"database/sql"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
"github.com/matrix-org/dendrite/roomserver/types"
)
@ -63,19 +64,20 @@ type previousEventStatements struct {
selectPreviousEventExistsStmt *sql.Stmt
}
func (s *previousEventStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(previousEventSchema)
func NewPostgresPreviousEventsTable(db *sql.DB) (tables.PreviousEvents, error) {
s := &previousEventStatements{}
_, err := db.Exec(previousEventSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertPreviousEventStmt, insertPreviousEventSQL},
{&s.selectPreviousEventExistsStmt, selectPreviousEventExistsSQL},
}.prepare(db)
}
func (s *previousEventStatements) insertPreviousEvent(
func (s *previousEventStatements) InsertPreviousEvent(
ctx context.Context,
txn *sql.Tx,
previousEventID string,
@ -91,7 +93,7 @@ func (s *previousEventStatements) insertPreviousEvent(
// Check if the event reference exists
// Returns sql.ErrNoRows if the event reference doesn't exist.
func (s *previousEventStatements) selectPreviousEventExists(
func (s *previousEventStatements) SelectPreviousEventExists(
ctx context.Context, txn *sql.Tx, eventID string, eventReferenceSHA256 []byte,
) error {
var ok int64

20
roomserver/storage/postgres/room_aliases_table.go
View File

@ -20,6 +20,7 @@ import (
"database/sql"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
)
const roomAliasesSchema = `
@ -59,12 +60,13 @@ type roomAliasesStatements struct {
deleteRoomAliasStmt *sql.Stmt
}
func (s *roomAliasesStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(roomAliasesSchema)
func NewPostgresRoomAliasesTable(db *sql.DB) (tables.RoomAliases, error) {
s := &roomAliasesStatements{}
_, err := db.Exec(roomAliasesSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertRoomAliasStmt, insertRoomAliasSQL},
{&s.selectRoomIDFromAliasStmt, selectRoomIDFromAliasSQL},
{&s.selectAliasesFromRoomIDStmt, selectAliasesFromRoomIDSQL},
@ -73,14 +75,14 @@ func (s *roomAliasesStatements) prepare(db *sql.DB) (err error) {
}.prepare(db)
}
func (s *roomAliasesStatements) insertRoomAlias(
func (s *roomAliasesStatements) InsertRoomAlias(
ctx context.Context, alias string, roomID string, creatorUserID string,
) (err error) {
_, err = s.insertRoomAliasStmt.ExecContext(ctx, alias, roomID, creatorUserID)
return
}
func (s *roomAliasesStatements) selectRoomIDFromAlias(
func (s *roomAliasesStatements) SelectRoomIDFromAlias(
ctx context.Context, alias string,
) (roomID string, err error) {
err = s.selectRoomIDFromAliasStmt.QueryRowContext(ctx, alias).Scan(&roomID)
@ -90,7 +92,7 @@ func (s *roomAliasesStatements) selectRoomIDFromAlias(
return
}
func (s *roomAliasesStatements) selectAliasesFromRoomID(
func (s *roomAliasesStatements) SelectAliasesFromRoomID(
ctx context.Context, roomID string,
) ([]string, error) {
rows, err := s.selectAliasesFromRoomIDStmt.QueryContext(ctx, roomID)
@ -111,7 +113,7 @@ func (s *roomAliasesStatements) selectAliasesFromRoomID(
return aliases, rows.Err()
}
func (s *roomAliasesStatements) selectCreatorIDFromAlias(
func (s *roomAliasesStatements) SelectCreatorIDFromAlias(
ctx context.Context, alias string,
) (creatorID string, err error) {
err = s.selectCreatorIDFromAliasStmt.QueryRowContext(ctx, alias).Scan(&creatorID)
@ -121,7 +123,7 @@ func (s *roomAliasesStatements) selectCreatorIDFromAlias(
return
}
func (s *roomAliasesStatements) deleteRoomAlias(
func (s *roomAliasesStatements) DeleteRoomAlias(
ctx context.Context, alias string,
) (err error) {
_, err = s.deleteRoomAliasStmt.ExecContext(ctx, alias)

4
roomserver/storage/postgres/sql.go
View File

@ -38,10 +38,6 @@ func (s *statements) prepare(db *sql.DB) error {
var err error
for _, prepare := range []func(db *sql.DB) error{
s.stateSnapshotStatements.prepare,
s.stateBlockStatements.prepare,
s.previousEventStatements.prepare,
s.roomAliasesStatements.prepare,
s.inviteStatements.prepare,
s.membershipStatements.prepare,
} {

28
roomserver/storage/postgres/state_block_table.go
View File

@ -24,6 +24,7 @@ import (
"github.com/matrix-org/dendrite/internal"
"github.com/lib/pq"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
"github.com/matrix-org/dendrite/roomserver/types"
"github.com/matrix-org/util"
)
@ -87,13 +88,14 @@ type stateBlockStatements struct {
bulkSelectFilteredStateBlockEntriesStmt *sql.Stmt
}
func (s *stateBlockStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(stateDataSchema)
func NewPostgresStateBlockTable(db *sql.DB) (tables.StateBlock, error) {
s := &stateBlockStatements{}
_, err := db.Exec(stateDataSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertStateDataStmt, insertStateDataSQL},
{&s.selectNextStateBlockNIDStmt, selectNextStateBlockNIDSQL},
{&s.bulkSelectStateBlockEntriesStmt, bulkSelectStateBlockEntriesSQL},
@ -101,11 +103,15 @@ func (s *stateBlockStatements) prepare(db *sql.DB) (err error) {
}.prepare(db)
}
func (s *stateBlockStatements) bulkInsertStateData(
func (s *stateBlockStatements) BulkInsertStateData(
ctx context.Context,
stateBlockNID types.StateBlockNID,
txn *sql.Tx,
entries []types.StateEntry,
) error {
) (types.StateBlockNID, error) {
stateBlockNID, err := s.selectNextStateBlockNID(ctx)
if err != nil {
return 0, err
}
for _, entry := range entries {
_, err := s.insertStateDataStmt.ExecContext(
ctx,
@ -115,10 +121,10 @@ func (s *stateBlockStatements) bulkInsertStateData(
int64(entry.EventNID),
)
if err != nil {
return err
return 0, err
}
}
return nil
return stateBlockNID, nil
}
func (s *stateBlockStatements) selectNextStateBlockNID(
@ -129,7 +135,7 @@ func (s *stateBlockStatements) selectNextStateBlockNID(
return types.StateBlockNID(stateBlockNID), err
}
func (s *stateBlockStatements) bulkSelectStateBlockEntries(
func (s *stateBlockStatements) BulkSelectStateBlockEntries(
ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) ([]types.StateEntryList, error) {
nids := make([]int64, len(stateBlockNIDs))
@ -180,7 +186,7 @@ func (s *stateBlockStatements) bulkSelectStateBlockEntries(
return results, err
}
func (s *stateBlockStatements) bulkSelectFilteredStateBlockEntries(
func (s *stateBlockStatements) BulkSelectFilteredStateBlockEntries(
ctx context.Context,
stateBlockNIDs []types.StateBlockNID,
stateKeyTuples []types.StateKeyTuple,

18
roomserver/storage/postgres/state_snapshot_table.go
View File

@ -21,6 +21,7 @@ import (
"fmt"
"github.com/lib/pq"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
"github.com/matrix-org/dendrite/roomserver/types"
)
@ -64,30 +65,31 @@ type stateSnapshotStatements struct {
bulkSelectStateBlockNIDsStmt *sql.Stmt
}
func (s *stateSnapshotStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(stateSnapshotSchema)
func NewPostgresStateSnapshotTable(db *sql.DB) (tables.StateSnapshot, error) {
s := &stateSnapshotStatements{}
_, err := db.Exec(stateSnapshotSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertStateStmt, insertStateSQL},
{&s.bulkSelectStateBlockNIDsStmt, bulkSelectStateBlockNIDsSQL},
}.prepare(db)
}
func (s *stateSnapshotStatements) insertState(
ctx context.Context, roomNID types.RoomNID, stateBlockNIDs []types.StateBlockNID,
func (s *stateSnapshotStatements) InsertState(
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID, stateBlockNIDs []types.StateBlockNID,
) (stateNID types.StateSnapshotNID, err error) {
nids := make([]int64, len(stateBlockNIDs))
for i := range stateBlockNIDs {
nids[i] = int64(stateBlockNIDs[i])
}
err = s.insertStateStmt.QueryRowContext(ctx, int64(roomNID), pq.Int64Array(nids)).Scan(&stateNID)
err = txn.Stmt(s.insertStateStmt).QueryRowContext(ctx, int64(roomNID), pq.Int64Array(nids)).Scan(&stateNID)
return
}
func (s *stateSnapshotStatements) bulkSelectStateBlockNIDs(
func (s *stateSnapshotStatements) BulkSelectStateBlockNIDs(
ctx context.Context, stateNIDs []types.StateSnapshotNID,
) ([]types.StateBlockNIDList, error) {
nids := make([]int64, len(stateNIDs))

99
roomserver/storage/postgres/storage.go
View File

@ -40,10 +40,12 @@ type Database struct {
eventJSON tables.EventJSON
rooms tables.Rooms
transactions tables.Transactions
prevEvents tables.PreviousEvents
db *sql.DB
}
// Open a postgres database.
// nolint: gocyclo
func Open(dataSourceName string, dbProperties internal.DbProperties) (*Database, error) {
var d Database
var err error
@ -77,6 +79,22 @@ func Open(dataSourceName string, dbProperties internal.DbProperties) (*Database,
if err != nil {
return nil, err
}
stateBlock, err := NewPostgresStateBlockTable(d.db)
if err != nil {
return nil, err
}
stateSnapshot, err := NewPostgresStateSnapshotTable(d.db)
if err != nil {
return nil, err
}
roomAliases, err := NewPostgresRoomAliasesTable(d.db)
if err != nil {
return nil, err
}
d.prevEvents, err = NewPostgresPreviousEventsTable(d.db)
if err != nil {
return nil, err
}
d.Database = shared.Database{
DB: d.db,
EventTypesTable: d.eventTypes,
@ -85,6 +103,10 @@ func Open(dataSourceName string, dbProperties internal.DbProperties) (*Database,
EventsTable: d.events,
RoomsTable: d.rooms,
TransactionsTable: d.transactions,
StateBlockTable: stateBlock,
StateSnapshotTable: stateSnapshot,
PrevEventsTable: d.prevEvents,
RoomAliasesTable: roomAliases,
}
return &d, nil
}
@ -122,41 +144,6 @@ func (d *Database) assignStateKeyNID(
return eventStateKeyNID, err
}
// AddState implements input.EventDatabase
func (d *Database) AddState(
ctx context.Context,
roomNID types.RoomNID,
stateBlockNIDs []types.StateBlockNID,
state []types.StateEntry,
) (types.StateSnapshotNID, error) {
if len(state) > 0 {
stateBlockNID, err := d.statements.selectNextStateBlockNID(ctx)
if err != nil {
return 0, err
}
if err = d.statements.bulkInsertStateData(ctx, stateBlockNID, state); err != nil {
return 0, err
}
stateBlockNIDs = append(stateBlockNIDs[:len(stateBlockNIDs):len(stateBlockNIDs)], stateBlockNID)
}
return d.statements.insertState(ctx, roomNID, stateBlockNIDs)
}
// StateBlockNIDs implements state.RoomStateDatabase
func (d *Database) StateBlockNIDs(
ctx context.Context, stateNIDs []types.StateSnapshotNID,
) ([]types.StateBlockNIDList, error) {
return d.statements.bulkSelectStateBlockNIDs(ctx, stateNIDs)
}
// StateEntries implements state.RoomStateDatabase
func (d *Database) StateEntries(
ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) ([]types.StateEntryList, error) {
return d.statements.bulkSelectStateBlockEntries(ctx, stateBlockNIDs)
}
// GetLatestEventsForUpdate implements input.EventDatabase
func (d *Database) GetLatestEventsForUpdate(
ctx context.Context, roomNID types.RoomNID,
@ -222,7 +209,7 @@ func (u *roomRecentEventsUpdater) CurrentStateSnapshotNID() types.StateSnapshotN
// StorePreviousEvents implements types.RoomRecentEventsUpdater
func (u *roomRecentEventsUpdater) StorePreviousEvents(eventNID types.EventNID, previousEventReferences []gomatrixserverlib.EventReference) error {
for _, ref := range previousEventReferences {
if err := u.d.statements.insertPreviousEvent(u.ctx, u.txn, ref.EventID, ref.EventSHA256, eventNID); err != nil {
if err := u.d.prevEvents.InsertPreviousEvent(u.ctx, u.txn, ref.EventID, ref.EventSHA256, eventNID); err != nil {
return err
}
}
@ -231,7 +218,7 @@ func (u *roomRecentEventsUpdater) StorePreviousEvents(eventNID types.EventNID, p
// IsReferenced implements types.RoomRecentEventsUpdater
func (u *roomRecentEventsUpdater) IsReferenced(eventReference gomatrixserverlib.EventReference) (bool, error) {
err := u.d.statements.selectPreviousEventExists(u.ctx, u.txn, eventReference.EventID, eventReference.EventSHA256)
err := u.d.prevEvents.SelectPreviousEventExists(u.ctx, u.txn, eventReference.EventID, eventReference.EventSHA256)
if err == nil {
return true, nil
}
@ -276,44 +263,6 @@ func (d *Database) GetInvitesForUser(
return d.statements.selectInviteActiveForUserInRoom(ctx, targetUserNID, roomNID)
}
// SetRoomAlias implements alias.RoomserverAliasAPIDB
func (d *Database) SetRoomAlias(ctx context.Context, alias string, roomID string, creatorUserID string) error {
return d.statements.insertRoomAlias(ctx, alias, roomID, creatorUserID)
}
// GetRoomIDForAlias implements alias.RoomserverAliasAPIDB
func (d *Database) GetRoomIDForAlias(ctx context.Context, alias string) (string, error) {
return d.statements.selectRoomIDFromAlias(ctx, alias)
}
// GetAliasesForRoomID implements alias.RoomserverAliasAPIDB
func (d *Database) GetAliasesForRoomID(ctx context.Context, roomID string) ([]string, error) {
return d.statements.selectAliasesFromRoomID(ctx, roomID)
}
// GetCreatorIDForAlias implements alias.RoomserverAliasAPIDB
func (d *Database) GetCreatorIDForAlias(
ctx context.Context, alias string,
) (string, error) {
return d.statements.selectCreatorIDFromAlias(ctx, alias)
}
// RemoveRoomAlias implements alias.RoomserverAliasAPIDB
func (d *Database) RemoveRoomAlias(ctx context.Context, alias string) error {
return d.statements.deleteRoomAlias(ctx, alias)
}
// StateEntriesForTuples implements state.RoomStateDatabase
func (d *Database) StateEntriesForTuples(
ctx context.Context,
stateBlockNIDs []types.StateBlockNID,
stateKeyTuples []types.StateKeyTuple,
) ([]types.StateEntryList, error) {
return d.statements.bulkSelectFilteredStateBlockEntries(
ctx, stateBlockNIDs, stateKeyTuples,
)
}
// MembershipUpdater implements input.RoomEventDatabase
func (d *Database) MembershipUpdater(
ctx context.Context, roomID, targetUserID string,

81
roomserver/storage/shared/storage.go
View File

@ -20,6 +20,10 @@ type Database struct {
EventStateKeysTable tables.EventStateKeys
RoomsTable tables.Rooms
TransactionsTable tables.Transactions
StateSnapshotTable tables.StateSnapshot
StateBlockTable tables.StateBlock
RoomAliasesTable tables.RoomAliases
PrevEventsTable tables.PreviousEvents
}
// EventTypeNIDs implements state.RoomStateDatabase
@ -50,6 +54,42 @@ func (d *Database) StateEntriesForEventIDs(
return d.EventsTable.BulkSelectStateEventByID(ctx, eventIDs)
}
// StateEntriesForTuples implements state.RoomStateDatabase
func (d *Database) StateEntriesForTuples(
ctx context.Context,
stateBlockNIDs []types.StateBlockNID,
stateKeyTuples []types.StateKeyTuple,
) ([]types.StateEntryList, error) {
return d.StateBlockTable.BulkSelectFilteredStateBlockEntries(
ctx, stateBlockNIDs, stateKeyTuples,
)
}
// AddState implements input.EventDatabase
func (d *Database) AddState(
ctx context.Context,
roomNID types.RoomNID,
stateBlockNIDs []types.StateBlockNID,
state []types.StateEntry,
) (stateNID types.StateSnapshotNID, err error) {
err = internal.WithTransaction(d.DB, func(txn *sql.Tx) error {
if len(state) > 0 {
var stateBlockNID types.StateBlockNID
stateBlockNID, err = d.StateBlockTable.BulkInsertStateData(ctx, txn, state)
if err != nil {
return err
}
stateBlockNIDs = append(stateBlockNIDs[:len(stateBlockNIDs):len(stateBlockNIDs)], stateBlockNID)
}
stateNID, err = d.StateSnapshotTable.InsertState(ctx, txn, roomNID, stateBlockNIDs)
return err
})
if err != nil {
return 0, err
}
return
}
// EventNIDs implements query.RoomserverQueryAPIDatabase
func (d *Database) EventNIDs(
ctx context.Context, eventIDs []string,
@ -150,6 +190,20 @@ func (d *Database) LatestEventIDs(
return
}
// StateBlockNIDs implements state.RoomStateDatabase
func (d *Database) StateBlockNIDs(
ctx context.Context, stateNIDs []types.StateSnapshotNID,
) ([]types.StateBlockNIDList, error) {
return d.StateSnapshotTable.BulkSelectStateBlockNIDs(ctx, stateNIDs)
}
// StateEntries implements state.RoomStateDatabase
func (d *Database) StateEntries(
ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) ([]types.StateEntryList, error) {
return d.StateBlockTable.BulkSelectStateBlockEntries(ctx, stateBlockNIDs)
}
func (d *Database) GetRoomVersionForRoom(
ctx context.Context, roomID string,
) (gomatrixserverlib.RoomVersion, error) {
@ -166,6 +220,33 @@ func (d *Database) GetRoomVersionForRoomNID(
)
}
// SetRoomAlias implements alias.RoomserverAliasAPIDB
func (d *Database) SetRoomAlias(ctx context.Context, alias string, roomID string, creatorUserID string) error {
return d.RoomAliasesTable.InsertRoomAlias(ctx, alias, roomID, creatorUserID)
}
// GetRoomIDForAlias implements alias.RoomserverAliasAPIDB
func (d *Database) GetRoomIDForAlias(ctx context.Context, alias string) (string, error) {
return d.RoomAliasesTable.SelectRoomIDFromAlias(ctx, alias)
}
// GetAliasesForRoomID implements alias.RoomserverAliasAPIDB
func (d *Database) GetAliasesForRoomID(ctx context.Context, roomID string) ([]string, error) {
return d.RoomAliasesTable.SelectAliasesFromRoomID(ctx, roomID)
}
// GetCreatorIDForAlias implements alias.RoomserverAliasAPIDB
func (d *Database) GetCreatorIDForAlias(
ctx context.Context, alias string,
) (string, error) {
return d.RoomAliasesTable.SelectCreatorIDFromAlias(ctx, alias)
}
// RemoveRoomAlias implements alias.RoomserverAliasAPIDB
func (d *Database) RemoveRoomAlias(ctx context.Context, alias string) error {
return d.RoomAliasesTable.DeleteRoomAlias(ctx, alias)
}
// Events implements input.EventDatabase
func (d *Database) Events(
ctx context.Context, eventNIDs []types.EventNID,

14
roomserver/storage/sqlite3/previous_events_table.go
View File

@ -20,6 +20,7 @@ import (
"database/sql"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
"github.com/matrix-org/dendrite/roomserver/types"
)
@ -55,19 +56,20 @@ type previousEventStatements struct {
selectPreviousEventExistsStmt *sql.Stmt
}
func (s *previousEventStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(previousEventSchema)
func NewSqlitePrevEventsTable(db *sql.DB) (tables.PreviousEvents, error) {
s := &previousEventStatements{}
_, err := db.Exec(previousEventSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertPreviousEventStmt, insertPreviousEventSQL},
{&s.selectPreviousEventExistsStmt, selectPreviousEventExistsSQL},
}.prepare(db)
}
func (s *previousEventStatements) insertPreviousEvent(
func (s *previousEventStatements) InsertPreviousEvent(
ctx context.Context,
txn *sql.Tx,
previousEventID string,
@ -83,7 +85,7 @@ func (s *previousEventStatements) insertPreviousEvent(
// Check if the event reference exists
// Returns sql.ErrNoRows if the event reference doesn't exist.
func (s *previousEventStatements) selectPreviousEventExists(
func (s *previousEventStatements) SelectPreviousEventExists(
ctx context.Context, txn *sql.Tx, eventID string, eventReferenceSHA256 []byte,
) error {
var ok int64

45
roomserver/storage/sqlite3/room_aliases_table.go
View File

@ -20,6 +20,7 @@ import (
"database/sql"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
)
const roomAliasesSchema = `
@ -60,12 +61,13 @@ type roomAliasesStatements struct {
deleteRoomAliasStmt *sql.Stmt
}
func (s *roomAliasesStatements) prepare(db *sql.DB) (err error) {
_, err = db.Exec(roomAliasesSchema)
func NewSqliteRoomAliasesTable(db *sql.DB) (tables.RoomAliases, error) {
s := &roomAliasesStatements{}
_, err := db.Exec(roomAliasesSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertRoomAliasStmt, insertRoomAliasSQL},
{&s.selectRoomIDFromAliasStmt, selectRoomIDFromAliasSQL},
{&s.selectAliasesFromRoomIDStmt, selectAliasesFromRoomIDSQL},
@ -74,31 +76,28 @@ func (s *roomAliasesStatements) prepare(db *sql.DB) (err error) {
}.prepare(db)
}
func (s *roomAliasesStatements) insertRoomAlias(
ctx context.Context, txn *sql.Tx, alias string, roomID string, creatorUserID string,
func (s *roomAliasesStatements) InsertRoomAlias(
ctx context.Context, alias string, roomID string, creatorUserID string,
) (err error) {
insertStmt := internal.TxStmt(txn, s.insertRoomAliasStmt)
_, err = insertStmt.ExecContext(ctx, alias, roomID, creatorUserID)
_, err = s.insertRoomAliasStmt.ExecContext(ctx, alias, roomID, creatorUserID)
return
}
func (s *roomAliasesStatements) selectRoomIDFromAlias(
ctx context.Context, txn *sql.Tx, alias string,
func (s *roomAliasesStatements) SelectRoomIDFromAlias(
ctx context.Context, alias string,
) (roomID string, err error) {
selectStmt := internal.TxStmt(txn, s.selectRoomIDFromAliasStmt)
err = selectStmt.QueryRowContext(ctx, alias).Scan(&roomID)
err = s.selectRoomIDFromAliasStmt.QueryRowContext(ctx, alias).Scan(&roomID)
if err == sql.ErrNoRows {
return "", nil
}
return
}
func (s *roomAliasesStatements) selectAliasesFromRoomID(
ctx context.Context, txn *sql.Tx, roomID string,
func (s *roomAliasesStatements) SelectAliasesFromRoomID(
ctx context.Context, roomID string,
) (aliases []string, err error) {
aliases = []string{}
selectStmt := internal.TxStmt(txn, s.selectAliasesFromRoomIDStmt)
rows, err := selectStmt.QueryContext(ctx, roomID)
rows, err := s.selectAliasesFromRoomIDStmt.QueryContext(ctx, roomID)
if err != nil {
return
}
@ -117,21 +116,19 @@ func (s *roomAliasesStatements) selectAliasesFromRoomID(
return
}
func (s *roomAliasesStatements) selectCreatorIDFromAlias(
ctx context.Context, txn *sql.Tx, alias string,
func (s *roomAliasesStatements) SelectCreatorIDFromAlias(
ctx context.Context, alias string,
) (creatorID string, err error) {
selectStmt := internal.TxStmt(txn, s.selectCreatorIDFromAliasStmt)
err = selectStmt.QueryRowContext(ctx, alias).Scan(&creatorID)
err = s.selectCreatorIDFromAliasStmt.QueryRowContext(ctx, alias).Scan(&creatorID)
if err == sql.ErrNoRows {
return "", nil
}
return
}
func (s *roomAliasesStatements) deleteRoomAlias(
ctx context.Context, txn *sql.Tx, alias string,
func (s *roomAliasesStatements) DeleteRoomAlias(
ctx context.Context, alias string,
) (err error) {
deleteStmt := internal.TxStmt(txn, s.deleteRoomAliasStmt)
_, err = deleteStmt.ExecContext(ctx, alias)
_, err = s.deleteRoomAliasStmt.ExecContext(ctx, alias)
return
}

4
roomserver/storage/sqlite3/sql.go
View File

@ -38,10 +38,6 @@ func (s *statements) prepare(db *sql.DB) error {
var err error
for _, prepare := range []func(db *sql.DB) error{
s.stateSnapshotStatements.prepare,
s.stateBlockStatements.prepare,
s.previousEventStatements.prepare,
s.roomAliasesStatements.prepare,
s.inviteStatements.prepare,
s.membershipStatements.prepare,
} {

23
roomserver/storage/sqlite3/state_block_table.go
View File

@ -23,6 +23,7 @@ import (
"strings"
"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/util"
)
@ -77,14 +78,15 @@ type stateBlockStatements struct {
bulkSelectFilteredStateBlockEntriesStmt *sql.Stmt
}
func (s *stateBlockStatements) prepare(db *sql.DB) (err error) {
func NewSqliteStateBlockTable(db *sql.DB) (tables.StateBlock, error) {
s := &stateBlockStatements{}
s.db = db
_, err = db.Exec(stateDataSchema)
_, err := db.Exec(stateDataSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertStateDataStmt, insertStateDataSQL},
{&s.selectNextStateBlockNIDStmt, selectNextStateBlockNIDSQL},
{&s.bulkSelectStateBlockEntriesStmt, bulkSelectStateBlockEntriesSQL},
@ -92,7 +94,7 @@ func (s *stateBlockStatements) prepare(db *sql.DB) (err error) {
}.prepare(db)
}
func (s *stateBlockStatements) bulkInsertStateData(
func (s *stateBlockStatements) BulkInsertStateData(
ctx context.Context, txn *sql.Tx,
entries []types.StateEntry,
) (types.StateBlockNID, error) {
@ -120,19 +122,18 @@ func (s *stateBlockStatements) bulkInsertStateData(
return stateBlockNID, nil
}
func (s *stateBlockStatements) bulkSelectStateBlockEntries(
ctx context.Context, txn *sql.Tx, stateBlockNIDs []types.StateBlockNID,
func (s *stateBlockStatements) BulkSelectStateBlockEntries(
ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) ([]types.StateEntryList, error) {
nids := make([]interface{}, len(stateBlockNIDs))
for k, v := range stateBlockNIDs {
nids[k] = v
}
selectOrig := strings.Replace(bulkSelectStateBlockEntriesSQL, "($1)", internal.QueryVariadic(len(nids)), 1)
selectPrep, err := s.db.Prepare(selectOrig)
selectStmt, err := s.db.Prepare(selectOrig)
if err != nil {
return nil, err
}
selectStmt := internal.TxStmt(txn, selectPrep)
rows, err := selectStmt.QueryContext(ctx, nids...)
if err != nil {
return nil, err
@ -174,8 +175,8 @@ func (s *stateBlockStatements) bulkSelectStateBlockEntries(
return results, nil
}
func (s *stateBlockStatements) bulkSelectFilteredStateBlockEntries(
ctx context.Context, txn *sql.Tx, // nolint: unparam
func (s *stateBlockStatements) BulkSelectFilteredStateBlockEntries(
ctx context.Context,
stateBlockNIDs []types.StateBlockNID,
stateKeyTuples []types.StateKeyTuple,
) ([]types.StateEntryList, error) {

18
roomserver/storage/sqlite3/state_snapshot_table.go
View File

@ -23,6 +23,7 @@ import (
"strings"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/roomserver/storage/tables"
"github.com/matrix-org/dendrite/roomserver/types"
)
@ -51,20 +52,21 @@ type stateSnapshotStatements struct {
bulkSelectStateBlockNIDsStmt *sql.Stmt
}
func (s *stateSnapshotStatements) prepare(db *sql.DB) (err error) {
func NewSqliteStateSnapshotTable(db *sql.DB) (tables.StateSnapshot, error) {
s := &stateSnapshotStatements{}
s.db = db
_, err = db.Exec(stateSnapshotSchema)
_, err := db.Exec(stateSnapshotSchema)
if err != nil {
return
return nil, err
}
return statementList{
return s, statementList{
{&s.insertStateStmt, insertStateSQL},
{&s.bulkSelectStateBlockNIDsStmt, bulkSelectStateBlockNIDsSQL},
}.prepare(db)
}
func (s *stateSnapshotStatements) insertState(
func (s *stateSnapshotStatements) InsertState(
ctx context.Context, txn *sql.Tx, roomNID types.RoomNID, stateBlockNIDs []types.StateBlockNID,
) (stateNID types.StateSnapshotNID, err error) {
stateBlockNIDsJSON, err := json.Marshal(stateBlockNIDs)
@ -82,15 +84,15 @@ func (s *stateSnapshotStatements) insertState(
return
}
func (s *stateSnapshotStatements) bulkSelectStateBlockNIDs(
ctx context.Context, txn *sql.Tx, stateNIDs []types.StateSnapshotNID,
func (s *stateSnapshotStatements) BulkSelectStateBlockNIDs(
ctx context.Context, stateNIDs []types.StateSnapshotNID,
) ([]types.StateBlockNIDList, error) {
nids := make([]interface{}, len(stateNIDs))
for k, v := range stateNIDs {
nids[k] = v
}
selectOrig := strings.Replace(bulkSelectStateBlockNIDsSQL, "($1)", internal.QueryVariadic(len(nids)), 1)
selectStmt, err := txn.Prepare(selectOrig)
selectStmt, err := s.db.Prepare(selectOrig)
if err != nil {
return nil, err
}

111
roomserver/storage/sqlite3/storage.go
View File

@ -41,10 +41,12 @@ type Database struct {
eventStateKeys tables.EventStateKeys
rooms tables.Rooms
transactions tables.Transactions
prevEvents tables.PreviousEvents
db *sql.DB
}
// Open a sqlite database.
// nolint: gocyclo
func Open(dataSourceName string) (*Database, error) {
var d Database
uri, err := url.Parse(dataSourceName)
@ -97,6 +99,22 @@ func Open(dataSourceName string) (*Database, error) {
if err != nil {
return nil, err
}
stateBlock, err := NewSqliteStateBlockTable(d.db)
if err != nil {
return nil, err
}
stateSnapshot, err := NewSqliteStateSnapshotTable(d.db)
if err != nil {
return nil, err
}
d.prevEvents, err = NewSqlitePrevEventsTable(d.db)
if err != nil {
return nil, err
}
roomAliases, err := NewSqliteRoomAliasesTable(d.db)
if err != nil {
return nil, err
}
d.Database = shared.Database{
DB: d.db,
EventsTable: d.events,
@ -105,6 +123,10 @@ func Open(dataSourceName string) (*Database, error) {
EventJSONTable: d.eventJSON,
RoomsTable: d.rooms,
TransactionsTable: d.transactions,
StateBlockTable: stateBlock,
StateSnapshotTable: stateSnapshot,
PrevEventsTable: d.prevEvents,
RoomAliasesTable: roomAliases,
}
return &d, nil
}
@ -142,53 +164,6 @@ func (d *Database) assignStateKeyNID(
return
}
// AddState implements input.EventDatabase
func (d *Database) AddState(
ctx context.Context,
roomNID types.RoomNID,
stateBlockNIDs []types.StateBlockNID,
state []types.StateEntry,
) (stateNID types.StateSnapshotNID, err error) {
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
if len(state) > 0 {
var stateBlockNID types.StateBlockNID
stateBlockNID, err = d.statements.bulkInsertStateData(ctx, txn, state)
if err != nil {
return err
}
stateBlockNIDs = append(stateBlockNIDs[:len(stateBlockNIDs):len(stateBlockNIDs)], stateBlockNID)
}
stateNID, err = d.statements.insertState(ctx, txn, roomNID, stateBlockNIDs)
return err
})
if err != nil {
return 0, err
}
return
}
// StateBlockNIDs implements state.RoomStateDatabase
func (d *Database) StateBlockNIDs(
ctx context.Context, stateNIDs []types.StateSnapshotNID,
) (sl []types.StateBlockNIDList, err error) {
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
sl, err = d.statements.bulkSelectStateBlockNIDs(ctx, txn, stateNIDs)
return err
})
return
}
// StateEntries implements state.RoomStateDatabase
func (d *Database) StateEntries(
ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) (sel []types.StateEntryList, err error) {
err = internal.WithTransaction(d.db, func(txn *sql.Tx) error {
sel, err = d.statements.bulkSelectStateBlockEntries(ctx, txn, stateBlockNIDs)
return err
})
return
}
// GetLatestEventsForUpdate implements input.EventDatabase
func (d *Database) GetLatestEventsForUpdate(
ctx context.Context, roomNID types.RoomNID,
@ -264,7 +239,7 @@ func (u *roomRecentEventsUpdater) CurrentStateSnapshotNID() types.StateSnapshotN
func (u *roomRecentEventsUpdater) StorePreviousEvents(eventNID types.EventNID, previousEventReferences []gomatrixserverlib.EventReference) error {
err := internal.WithTransaction(u.d.db, func(txn *sql.Tx) error {
for _, ref := range previousEventReferences {
if err := u.d.statements.insertPreviousEvent(u.ctx, txn, ref.EventID, ref.EventSHA256, eventNID); err != nil {
if err := u.d.prevEvents.InsertPreviousEvent(u.ctx, txn, ref.EventID, ref.EventSHA256, eventNID); err != nil {
return err
}
}
@ -276,7 +251,7 @@ func (u *roomRecentEventsUpdater) StorePreviousEvents(eventNID types.EventNID, p
// IsReferenced implements types.RoomRecentEventsUpdater
func (u *roomRecentEventsUpdater) IsReferenced(eventReference gomatrixserverlib.EventReference) (res bool, err error) {
err = internal.WithTransaction(u.d.db, func(txn *sql.Tx) error {
err := u.d.statements.selectPreviousEventExists(u.ctx, txn, eventReference.EventID, eventReference.EventSHA256)
err := u.d.prevEvents.SelectPreviousEventExists(u.ctx, txn, eventReference.EventID, eventReference.EventSHA256)
if err == nil {
res = true
err = nil
@ -339,44 +314,6 @@ func (d *Database) GetInvitesForUser(
return d.statements.selectInviteActiveForUserInRoom(ctx, targetUserNID, roomNID)
}
// SetRoomAlias implements alias.RoomserverAliasAPIDB
func (d *Database) SetRoomAlias(ctx context.Context, alias string, roomID string, creatorUserID string) error {
return d.statements.insertRoomAlias(ctx, nil, alias, roomID, creatorUserID)
}
// GetRoomIDForAlias implements alias.RoomserverAliasAPIDB
func (d *Database) GetRoomIDForAlias(ctx context.Context, alias string) (string, error) {
return d.statements.selectRoomIDFromAlias(ctx, nil, alias)
}
// GetAliasesForRoomID implements alias.RoomserverAliasAPIDB
func (d *Database) GetAliasesForRoomID(ctx context.Context, roomID string) ([]string, error) {
return d.statements.selectAliasesFromRoomID(ctx, nil, roomID)
}
// GetCreatorIDForAlias implements alias.RoomserverAliasAPIDB
func (d *Database) GetCreatorIDForAlias(
ctx context.Context, alias string,
) (string, error) {
return d.statements.selectCreatorIDFromAlias(ctx, nil, alias)
}
// RemoveRoomAlias implements alias.RoomserverAliasAPIDB
func (d *Database) RemoveRoomAlias(ctx context.Context, alias string) error {
return d.statements.deleteRoomAlias(ctx, nil, alias)
}
// StateEntriesForTuples implements state.RoomStateDatabase
func (d *Database) StateEntriesForTuples(
ctx context.Context,
stateBlockNIDs []types.StateBlockNID,
stateKeyTuples []types.StateKeyTuple,
) ([]types.StateEntryList, error) {
return d.statements.bulkSelectFilteredStateBlockEntries(
ctx, nil, stateBlockNIDs, stateKeyTuples,
)
}
// MembershipUpdater implements input.RoomEventDatabase
func (d *Database) MembershipUpdater(
ctx context.Context, roomID, targetUserID string,

26
roomserver/storage/tables/interface.go
View File

@ -70,3 +70,29 @@ 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)
}
type StateSnapshot interface {
InsertState(ctx context.Context, txn *sql.Tx, roomNID types.RoomNID, stateBlockNIDs []types.StateBlockNID) (stateNID types.StateSnapshotNID, err error)
BulkSelectStateBlockNIDs(ctx context.Context, stateNIDs []types.StateSnapshotNID) ([]types.StateBlockNIDList, error)
}
type StateBlock interface {
BulkInsertStateData(ctx context.Context, txn *sql.Tx, entries []types.StateEntry) (types.StateBlockNID, error)
BulkSelectStateBlockEntries(ctx context.Context, stateBlockNIDs []types.StateBlockNID) ([]types.StateEntryList, error)
BulkSelectFilteredStateBlockEntries(ctx context.Context, stateBlockNIDs []types.StateBlockNID, stateKeyTuples []types.StateKeyTuple) ([]types.StateEntryList, error)
}
type RoomAliases interface {
InsertRoomAlias(ctx context.Context, alias string, roomID string, creatorUserID string) (err error)
SelectRoomIDFromAlias(ctx context.Context, alias string) (roomID string, err error)
SelectAliasesFromRoomID(ctx context.Context, roomID string) ([]string, error)
SelectCreatorIDFromAlias(ctx context.Context, alias string) (creatorID string, err error)
DeleteRoomAlias(ctx context.Context, alias string) (err error)
}
type PreviousEvents interface {
InsertPreviousEvent(ctx context.Context, txn *sql.Tx, previousEventID string, previousEventReferenceSHA256 []byte, eventNID types.EventNID) error
// Check if the event reference exists
// Returns sql.ErrNoRows if the event reference doesn't exist.
SelectPreviousEventExists(ctx context.Context, txn *sql.Tx, eventID string, eventReferenceSHA256 []byte) error
}