110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
// Copyright 2017-2018 New Vector Ltd
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// Copyright 2019-2020 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package sqlite3
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import (
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"database/sql"
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"errors"
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"net/url"
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"github.com/matrix-org/dendrite/internal/sqlutil"
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// Import the sqlite3 package
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_ "github.com/mattn/go-sqlite3"
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"github.com/matrix-org/dendrite/common"
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"github.com/matrix-org/dendrite/eduserver/cache"
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"github.com/matrix-org/dendrite/syncapi/storage/shared"
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)
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// SyncServerDatasource represents a sync server datasource which manages
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// both the database for PDUs and caches for EDUs.
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type SyncServerDatasource struct {
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shared.Database
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db *sql.DB
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common.PartitionOffsetStatements
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streamID streamIDStatements
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}
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// NewDatabase creates a new sync server database
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// nolint: gocyclo
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func NewDatabase(dataSourceName string) (*SyncServerDatasource, error) {
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var d SyncServerDatasource
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uri, err := url.Parse(dataSourceName)
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if err != nil {
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return nil, err
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}
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var cs string
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if uri.Opaque != "" { // file:filename.db
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cs = uri.Opaque
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} else if uri.Path != "" { // file:///path/to/filename.db
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cs = uri.Path
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} else {
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return nil, errors.New("no filename or path in connect string")
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}
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if d.db, err = sqlutil.Open(common.SQLiteDriverName(), cs, nil); err != nil {
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return nil, err
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}
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if err = d.prepare(); err != nil {
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return nil, err
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}
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return &d, nil
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}
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func (d *SyncServerDatasource) prepare() (err error) {
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if err = d.PartitionOffsetStatements.Prepare(d.db, "syncapi"); err != nil {
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return err
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}
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if err = d.streamID.prepare(d.db); err != nil {
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return err
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}
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accountData, err := NewSqliteAccountDataTable(d.db, &d.streamID)
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if err != nil {
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return err
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}
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events, err := NewSqliteEventsTable(d.db, &d.streamID)
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if err != nil {
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return err
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}
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roomState, err := NewSqliteCurrentRoomStateTable(d.db, &d.streamID)
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if err != nil {
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return err
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}
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invites, err := NewSqliteInvitesTable(d.db, &d.streamID)
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if err != nil {
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return err
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}
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topology, err := NewSqliteTopologyTable(d.db)
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if err != nil {
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return err
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}
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bwExtrem, err := NewSqliteBackwardsExtremitiesTable(d.db)
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if err != nil {
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return err
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}
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d.Database = shared.Database{
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DB: d.db,
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Invites: invites,
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AccountData: accountData,
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OutputEvents: events,
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BackwardExtremities: bwExtrem,
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CurrentRoomState: roomState,
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Topology: topology,
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EDUCache: cache.New(),
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}
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return nil
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}
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