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// Copyright 2017-2018 New Vector Ltd
// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sqlite3
import (
"context"
"database/sql"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/syncapi/storage/shared"
"github.com/matrix-org/dendrite/syncapi/storage/sqlite3/deltas"
)
// SyncServerDatasource represents a sync server datasource which manages
// both the database for PDUs and caches for EDUs.
type SyncServerDatasource struct {
shared.Database
db *sql.DB
writer sqlutil.Writer
streamID StreamIDStatements
}
// NewDatabase creates a new sync server database
// nolint: gocyclo
func NewDatabase(ctx context.Context, conMan *sqlutil.Connections, dbProperties *config.DatabaseOptions) (*SyncServerDatasource, error) {
var d SyncServerDatasource
var err error
if d.db, d.writer, err = conMan.Connection(dbProperties); err != nil {
return nil, err
}
if err = d.prepare(ctx); err != nil {
return nil, err
}
return &d, nil
}
func (d *SyncServerDatasource) NewDatabaseSnapshot(ctx context.Context) (*shared.DatabaseTransaction, error) {
return &shared.DatabaseTransaction{
Database: &d.Database,
// not setting a transaction because SQLite doesn't support it
}, nil
}
func (d *SyncServerDatasource) NewDatabaseTransaction(ctx context.Context) (*shared.DatabaseTransaction, error) {
return &shared.DatabaseTransaction{
Database: &d.Database,
// not setting a transaction because SQLite doesn't support it
}, nil
}
func (d *SyncServerDatasource) prepare(ctx context.Context) (err error) {
if err = d.streamID.Prepare(d.db); err != nil {
return err
}
accountData, err := NewSqliteAccountDataTable(d.db, &d.streamID)
if err != nil {
return err
}
events, err := NewSqliteEventsTable(d.db, &d.streamID)
if err != nil {
return err
}
roomState, err := NewSqliteCurrentRoomStateTable(d.db, &d.streamID)
if err != nil {
return err
}
invites, err := NewSqliteInvitesTable(d.db, &d.streamID)
if err != nil {
return err
}
peeks, err := NewSqlitePeeksTable(d.db, &d.streamID)
if err != nil {
return err
}
topology, err := NewSqliteTopologyTable(d.db)
if err != nil {
return err
}
bwExtrem, err := NewSqliteBackwardsExtremitiesTable(d.db)
if err != nil {
return err
}
sendToDevice, err := NewSqliteSendToDeviceTable(d.db)
if err != nil {
return err
}
filter, err := NewSqliteFilterTable(d.db)
if err != nil {
return err
}
receipts, err := NewSqliteReceiptsTable(d.db, &d.streamID)
if err != nil {
return err
}
memberships, err := NewSqliteMembershipsTable(d.db)
if err != nil {
return err
}
notificationData, err := NewSqliteNotificationDataTable(d.db, &d.streamID)
if err != nil {
return err
}
ignores, err := NewSqliteIgnoresTable(d.db)
if err != nil {
return err
}
presence, err := NewSqlitePresenceTable(d.db, &d.streamID)
if err != nil {
return err
}
relations, err := NewSqliteRelationsTable(d.db, &d.streamID)
if err != nil {
return err
}
// apply migrations which need multiple tables
m := sqlutil.NewMigrator(d.db)
m.AddMigrations(
sqlutil.Migration{
Version: "syncapi: set history visibility for existing events",
Up: deltas.UpSetHistoryVisibility, // Requires current_room_state and output_room_events to be created.
},
)
err = m.Up(ctx)
if err != nil {
return err
}
d.Database = shared.Database{
DB: d.db,
Writer: d.writer,
Invites: invites,
Peeks: peeks,
AccountData: accountData,
OutputEvents: events,
BackwardExtremities: bwExtrem,
CurrentRoomState: roomState,
Topology: topology,
Filter: filter,
SendToDevice: sendToDevice,
Receipts: receipts,
Memberships: memberships,
NotificationData: notificationData,
Ignores: ignores,
Presence: presence,
Relations: relations,
}
return nil
}
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