diff --git a/example/main.dart b/example/main.dart index b619b430..de432605 100644 --- a/example/main.dart +++ b/example/main.dart @@ -10,7 +10,7 @@ void main() async { 'Matrix Example Chat', databaseBuilder: (_) async { final dir = await getApplicationSupportDirectory(); - final db = FluffyBoxDatabase('matrix_example_chat', dir.path); + final db = HiveCollectionsDatabase('matrix_example_chat', dir.path); await db.open(); return db; }, diff --git a/lib/matrix.dart b/lib/matrix.dart index fe158c63..97ec21da 100644 --- a/lib/matrix.dart +++ b/lib/matrix.dart @@ -24,7 +24,6 @@ export 'package:matrix_api_lite/matrix_api_lite.dart'; export 'src/client.dart'; export 'src/database/database_api.dart'; export 'src/database/hive_database.dart'; -export 'src/database/fluffybox_database.dart'; export 'src/database/hive_collections_database.dart'; export 'src/event.dart'; export 'src/presence.dart'; diff --git a/lib/src/database/fluffybox_database.dart b/lib/src/database/fluffybox_database.dart deleted file mode 100644 index b5113d9e..00000000 --- a/lib/src/database/fluffybox_database.dart +++ /dev/null @@ -1,1567 +0,0 @@ -/* - * Famedly Matrix SDK - * Copyright (C) 2019, 2020, 2021 Famedly GmbH - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -import 'dart:async'; -import 'dart:convert'; -import 'dart:math'; -import 'dart:typed_data'; - -import 'package:fluffybox/fluffybox.dart'; -import 'package:fluffybox/hive.dart' show HiveCipher; - -import 'package:matrix/encryption/utils/olm_session.dart'; -import 'package:matrix/encryption/utils/outbound_group_session.dart'; -import 'package:matrix/encryption/utils/ssss_cache.dart'; -import 'package:matrix/encryption/utils/stored_inbound_group_session.dart'; -import 'package:matrix/matrix.dart'; -import 'package:matrix/src/utils/queued_to_device_event.dart'; -import 'package:matrix/src/utils/run_benchmarked.dart'; - -/// This database does not support file caching! -@Deprecated( - 'Use [HiveCollectionsDatabase] instead. Don\'t forget to properly migrate!') -class FluffyBoxDatabase extends DatabaseApi { - static const int version = 6; - final String name; - final String path; - final HiveCipher? key; - late BoxCollection _collection; - late Box _clientBox; - late Box _accountDataBox; - late Box _roomsBox; - late Box _toDeviceQueueBox; - - /// Key is a tuple as TupleKey(roomId, type) where stateKey can be - /// an empty string. - late Box _roomStateBox; - - /// Key is a tuple as TupleKey(roomId, userId) - late Box _roomMembersBox; - - /// Key is a tuple as TupleKey(roomId, type) - late Box _roomAccountDataBox; - late Box _inboundGroupSessionsBox; - late Box _outboundGroupSessionsBox; - late Box _olmSessionsBox; - - /// Key is a tuple as TupleKey(userId, deviceId) - late Box _userDeviceKeysBox; - - /// Key is the user ID as a String - late Box _userDeviceKeysOutdatedBox; - - /// Key is a tuple as TupleKey(userId, publicKey) - late Box _userCrossSigningKeysBox; - late Box _ssssCacheBox; - late Box _presencesBox; - - /// Key is a tuple as Multikey(roomId, fragmentId) while the default - /// fragmentId is an empty String - late Box _timelineFragmentsBox; - - /// Key is a tuple as TupleKey(roomId, eventId) - late Box _eventsBox; - - /// Key is a tuple as TupleKey(userId, deviceId) - late Box _seenDeviceIdsBox; - - late Box _seenDeviceKeysBox; - - String get _clientBoxName => 'box_client'; - - String get _accountDataBoxName => 'box_account_data'; - - String get _roomsBoxName => 'box_rooms'; - - String get _toDeviceQueueBoxName => 'box_to_device_queue'; - - String get _roomStateBoxName => 'box_room_states'; - - String get _roomMembersBoxName => 'box_room_members'; - - String get _roomAccountDataBoxName => 'box_room_account_data'; - - String get _inboundGroupSessionsBoxName => 'box_inbound_group_session'; - - String get _outboundGroupSessionsBoxName => 'box_outbound_group_session'; - - String get _olmSessionsBoxName => 'box_olm_session'; - - String get _userDeviceKeysBoxName => 'box_user_device_keys'; - - String get _userDeviceKeysOutdatedBoxName => 'box_user_device_keys_outdated'; - - String get _userCrossSigningKeysBoxName => 'box_cross_signing_keys'; - - String get _ssssCacheBoxName => 'box_ssss_cache'; - - String get _presencesBoxName => 'box_presences'; - - String get _timelineFragmentsBoxName => 'box_timeline_fragments'; - - String get _eventsBoxName => 'box_events'; - - String get _seenDeviceIdsBoxName => 'box_seen_device_ids'; - - String get _seenDeviceKeysBoxName => 'box_seen_device_keys'; - - FluffyBoxDatabase(this.name, this.path, {this.key}); - - @override - int get maxFileSize => 0; - - Future open() async { - _collection = await BoxCollection.open( - name, - { - _clientBoxName, - _accountDataBoxName, - _roomsBoxName, - _toDeviceQueueBoxName, - _roomStateBoxName, - _roomMembersBoxName, - _roomAccountDataBoxName, - _inboundGroupSessionsBoxName, - _outboundGroupSessionsBoxName, - _olmSessionsBoxName, - _userDeviceKeysBoxName, - _userDeviceKeysOutdatedBoxName, - _userCrossSigningKeysBoxName, - _ssssCacheBoxName, - _presencesBoxName, - _timelineFragmentsBoxName, - _eventsBoxName, - _seenDeviceIdsBoxName, - _seenDeviceKeysBoxName, - }, - key: key, - path: path, - ); - _clientBox = await _collection.openBox( - _clientBoxName, - preload: true, - ); - _accountDataBox = await _collection.openBox( - _accountDataBoxName, - preload: true, - ); - _roomsBox = await _collection.openBox( - _roomsBoxName, - preload: true, - ); - _roomStateBox = await _collection.openBox( - _roomStateBoxName, - ); - _roomMembersBox = await _collection.openBox( - _roomMembersBoxName, - ); - _toDeviceQueueBox = await _collection.openBox( - _toDeviceQueueBoxName, - preload: true, - ); - _roomAccountDataBox = await _collection.openBox( - _roomAccountDataBoxName, - preload: true, - ); - _inboundGroupSessionsBox = await _collection.openBox( - _inboundGroupSessionsBoxName, - ); - _outboundGroupSessionsBox = await _collection.openBox( - _outboundGroupSessionsBoxName, - ); - _olmSessionsBox = await _collection.openBox( - _olmSessionsBoxName, - ); - _userDeviceKeysBox = await _collection.openBox( - _userDeviceKeysBoxName, - ); - _userDeviceKeysOutdatedBox = await _collection.openBox( - _userDeviceKeysOutdatedBoxName, - ); - _userCrossSigningKeysBox = await _collection.openBox( - _userCrossSigningKeysBoxName, - ); - _ssssCacheBox = await _collection.openBox( - _ssssCacheBoxName, - ); - _presencesBox = await _collection.openBox( - _presencesBoxName, - ); - _timelineFragmentsBox = await _collection.openBox( - _timelineFragmentsBoxName, - ); - _eventsBox = await _collection.openBox( - _eventsBoxName, - ); - _seenDeviceIdsBox = await _collection.openBox( - _seenDeviceIdsBoxName, - ); - _seenDeviceKeysBox = await _collection.openBox( - _seenDeviceKeysBoxName, - ); - - // Check version and check if we need a migration - final currentVersion = int.tryParse(await _clientBox.get('version') ?? ''); - if (currentVersion == null) { - await _clientBox.put('version', version.toString()); - } else if (currentVersion != version) { - await _migrateFromVersion(currentVersion); - } - - return; - } - - Future _migrateFromVersion(int currentVersion) async { - Logs().i('Migrate store database from version $currentVersion to $version'); - await clearCache(); - await _clientBox.put('version', version.toString()); - } - - @override - Future clear() => _collection.deleteFromDisk(); - - @override - Future clearCache() => transaction(() async { - await _roomsBox.clear(); - await _accountDataBox.clear(); - await _roomStateBox.clear(); - await _roomMembersBox.clear(); - await _eventsBox.clear(); - await _timelineFragmentsBox.clear(); - await _outboundGroupSessionsBox.clear(); - await _presencesBox.clear(); - await _clientBox.delete('prev_batch'); - }); - - @override - Future clearSSSSCache() => _ssssCacheBox.clear(); - - @override - Future close() async => _collection.close(); - - @override - Future deleteFromToDeviceQueue(int id) async { - await _toDeviceQueueBox.delete(id.toString()); - return; - } - - @override - Future deleteOldFiles(int savedAt) async { - return; - } - - @override - Future forgetRoom(String roomId) => transaction(() async { - await _timelineFragmentsBox.delete(TupleKey(roomId, '').toString()); - final eventsBoxKeys = await _eventsBox.getAllKeys(); - for (final key in eventsBoxKeys) { - final multiKey = TupleKey.fromString(key); - if (multiKey.parts.first != roomId) continue; - await _eventsBox.delete(key); - } - final roomStateBoxKeys = await _roomStateBox.getAllKeys(); - for (final key in roomStateBoxKeys) { - final multiKey = TupleKey.fromString(key); - if (multiKey.parts.first != roomId) continue; - await _roomStateBox.delete(key); - } - final roomMembersBoxKeys = await _roomMembersBox.getAllKeys(); - for (final key in roomMembersBoxKeys) { - final multiKey = TupleKey.fromString(key); - if (multiKey.parts.first != roomId) continue; - await _roomMembersBox.delete(key); - } - final roomAccountDataBoxKeys = await _roomAccountDataBox.getAllKeys(); - for (final key in roomAccountDataBoxKeys) { - final multiKey = TupleKey.fromString(key); - if (multiKey.parts.first != roomId) continue; - await _roomAccountDataBox.delete(key); - } - await _roomsBox.delete(roomId); - }); - - @override - Future> getAccountData() => - runBenchmarked>('Get all account data from store', - () async { - final accountData = {}; - final raws = await _accountDataBox.getAllValues(); - for (final entry in raws.entries) { - accountData[entry.key] = BasicEvent( - type: entry.key, - content: copyMap(entry.value), - ); - } - return accountData; - }); - - @override - Future?> getClient(String name) => - runBenchmarked('Get Client from store', () async { - final map = {}; - final keys = await _clientBox.getAllKeys(); - for (final key in keys) { - if (key == 'version') continue; - final value = await _clientBox.get(key); - if (value != null) map[key] = value; - } - if (map.isEmpty) return null; - return map; - }); - - @override - Future getEventById(String eventId, Room room) async { - final raw = await _eventsBox.get(TupleKey(room.id, eventId).toString()); - if (raw == null) return null; - return Event.fromJson(copyMap(raw), room); - } - - /// Loads a whole list of events at once from the store for a specific room - Future> _getEventsByIds(List eventIds, Room room) async { - final keys = eventIds - .map( - (eventId) => TupleKey(room.id, eventId).toString(), - ) - .toList(); - final rawEvents = await _eventsBox.getAll(keys); - return rawEvents - .map((rawEvent) => Event.fromJson(copyMap(rawEvent!), room)) - .toList(); - } - - @override - Future> getEventList( - Room room, { - int start = 0, - bool onlySending = false, - int? limit, - }) => - runBenchmarked>('Get event list', () async { - // Get the synced event IDs from the store - final timelineKey = TupleKey(room.id, '').toString(); - final timelineEventIds = - (await _timelineFragmentsBox.get(timelineKey) ?? []); - - // Get the local stored SENDING events from the store - late final List sendingEventIds; - if (start != 0) { - sendingEventIds = []; - } else { - final sendingTimelineKey = TupleKey(room.id, 'SENDING').toString(); - sendingEventIds = - (await _timelineFragmentsBox.get(sendingTimelineKey) ?? []); - } - - // Combine those two lists while respecting the start and limit parameters. - final end = min(timelineEventIds.length, - start + (limit ?? timelineEventIds.length)); - final eventIds = sendingEventIds + - (start < timelineEventIds.length && !onlySending - ? timelineEventIds.getRange(start, end).toList() - : []); - - return await _getEventsByIds(eventIds.cast(), room); - }); - - @override - Future getFile(Uri mxcUri) async { - return null; - } - - @override - Future getInboundGroupSession( - String roomId, - String sessionId, - ) async { - final raw = await _inboundGroupSessionsBox.get(sessionId); - if (raw == null) return null; - return StoredInboundGroupSession.fromJson(copyMap(raw)); - } - - @override - Future> - getInboundGroupSessionsToUpload() async { - final sessions = (await _inboundGroupSessionsBox.getAllValues()) - .values - .where((rawSession) => rawSession['uploaded'] == false) - .take(50) - .map( - (json) => StoredInboundGroupSession.fromJson( - copyMap(json), - ), - ) - .toList(); - return sessions; - } - - @override - Future> getLastSentMessageUserDeviceKey( - String userId, String deviceId) async { - final raw = - await _userDeviceKeysBox.get(TupleKey(userId, deviceId).toString()); - if (raw == null) return []; - return [raw['last_sent_message']]; - } - - @override - Future storeOlmSession(String identityKey, String sessionId, - String pickle, int lastReceived) async { - final rawSessions = (await _olmSessionsBox.get(identityKey)) ?? {}; - rawSessions[sessionId] = { - 'identity_key': identityKey, - 'pickle': pickle, - 'session_id': sessionId, - 'last_received': lastReceived, - }; - await _olmSessionsBox.put(identityKey, rawSessions); - return; - } - - @override - Future> getOlmSessions( - String identityKey, String userId) async { - final rawSessions = await _olmSessionsBox.get(identityKey); - if (rawSessions == null || rawSessions.isEmpty) return []; - return rawSessions.values - .map((json) => OlmSession.fromJson(copyMap(json), userId)) - .toList(); - } - - @override - Future> getAllOlmSessions() => - _olmSessionsBox.getAllValues(); - - @override - Future> getOlmSessionsForDevices( - List identityKeys, String userId) async { - final sessions = await Future.wait( - identityKeys.map((identityKey) => getOlmSessions(identityKey, userId))); - return [for (final sublist in sessions) ...sublist]; - } - - @override - Future getOutboundGroupSession( - String roomId, String userId) async { - final raw = await _outboundGroupSessionsBox.get(roomId); - if (raw == null) return null; - return OutboundGroupSession.fromJson(copyMap(raw), userId); - } - - @override - Future getSingleRoom(Client client, String roomId, - {bool loadImportantStates = true}) async { - // Get raw room from database: - final roomData = await _roomsBox.get(roomId); - if (roomData == null) return null; - final room = Room.fromJson(copyMap(roomData), client); - - // Get important states: - if (loadImportantStates) { - final dbKeys = client.importantStateEvents - .map((state) => TupleKey(roomId, state).toString()) - .toList(); - final rawStates = await _roomStateBox.getAll(dbKeys); - for (final rawState in rawStates) { - if (rawState == null || rawState[''] == null) continue; - room.setState(Event.fromJson(copyMap(rawState['']), room)); - } - } - - return room; - } - - @override - Future> getRoomList(Client client) => - runBenchmarked>('Get room list from store', () async { - final rooms = {}; - final userID = client.userID; - - final rawRooms = await _roomsBox.getAllValues(); - - final getRoomStateRequests = >{}; - final getRoomMembersRequests = >{}; - - for (final raw in rawRooms.values) { - // Get the room - final room = Room.fromJson(copyMap(raw), client); - // Get the "important" room states. All other states will be loaded once - // `getUnimportantRoomStates()` is called. - final dbKeys = client.importantStateEvents - .map((state) => TupleKey(room.id, state).toString()) - .toList(); - getRoomStateRequests[room.id] = _roomStateBox.getAll( - dbKeys, - ); - - // Add to the list and continue. - rooms[room.id] = room; - } - - for (final room in rooms.values) { - // Add states to the room - final statesList = await getRoomStateRequests[room.id]; - if (statesList != null) { - for (final states in statesList) { - if (states == null) continue; - final stateEvents = states.values - .map((raw) => Event.fromJson(copyMap(raw), room)) - .toList(); - for (final state in stateEvents) { - room.setState(state); - } - } - - // now that we have the state we can continue - final membersToPostload = {if (userID != null) userID}; - // If the room is a direct chat, those IDs should be there too - if (room.isDirectChat) { - membersToPostload.add(room.directChatMatrixID!); - } - - // the lastEvent message preview might have an author we need to fetch, if it is a group chat - if (room.lastEvent != null && !room.isDirectChat) { - membersToPostload.add(room.lastEvent!.senderId); - } - - // if the room has no name and no canonical alias, its name is calculated - // based on the heroes of the room - if (room.getState(EventTypes.RoomName) == null && - room.getState(EventTypes.RoomCanonicalAlias) == null) { - // we don't have a name and no canonical alias, so we'll need to - // post-load the heroes - final heroes = room.summary.mHeroes; - if (heroes != null) { - heroes.forEach((hero) => membersToPostload.add(hero)); - } - } - // Load members - final membersDbKeys = membersToPostload - .map((member) => TupleKey(room.id, member).toString()) - .toList(); - getRoomMembersRequests[room.id] = _roomMembersBox.getAll( - membersDbKeys, - ); - } - } - - for (final room in rooms.values) { - // Add members to the room - final members = await getRoomMembersRequests[room.id]; - if (members != null) { - for (final member in members) { - if (member == null) continue; - room.setState(Event.fromJson(copyMap(member), room)); - } - } - } - - // Get the room account data - final roomAccountDataRaws = await _roomAccountDataBox.getAllValues(); - for (final entry in roomAccountDataRaws.entries) { - final keys = TupleKey.fromString(entry.key); - final basicRoomEvent = BasicRoomEvent.fromJson( - copyMap(entry.value), - ); - final roomId = keys.parts.first; - if (rooms.containsKey(roomId)) { - rooms[roomId]!.roomAccountData[basicRoomEvent.type] = - basicRoomEvent; - } else { - Logs().w( - 'Found account data for unknown room $roomId. Delete now...'); - await _roomAccountDataBox - .delete(TupleKey(roomId, basicRoomEvent.type).toString()); - } - } - - return rooms.values.toList(); - }); - - @override - Future getSSSSCache(String type) async { - final raw = await _ssssCacheBox.get(type); - if (raw == null) return null; - return SSSSCache.fromJson(copyMap(raw)); - } - - @override - Future> getToDeviceEventQueue() async { - final raws = await _toDeviceQueueBox.getAllValues(); - final copiedRaws = raws.entries.map((entry) { - final copiedRaw = copyMap(entry.value); - copiedRaw['id'] = int.parse(entry.key); - copiedRaw['content'] = jsonDecode(copiedRaw['content']); - return copiedRaw; - }).toList(); - return copiedRaws.map((raw) => QueuedToDeviceEvent.fromJson(raw)).toList(); - } - - @override - Future> getUnimportantRoomEventStatesForRoom( - List events, Room room) async { - final keys = (await _roomStateBox.getAllKeys()).where((key) { - final tuple = TupleKey.fromString(key); - return tuple.parts.first == room.id && !events.contains(tuple.parts[1]); - }); - - final unimportantEvents = []; - for (final key in keys) { - final states = await _roomStateBox.get(key); - if (states == null) continue; - unimportantEvents.addAll( - states.values.map((raw) => Event.fromJson(copyMap(raw), room))); - } - return unimportantEvents; - } - - @override - Future getUser(String userId, Room room) async { - final state = - await _roomMembersBox.get(TupleKey(room.id, userId).toString()); - if (state == null) return null; - return Event.fromJson(copyMap(state), room).asUser; - } - - @override - Future> getUserDeviceKeys(Client client) => - runBenchmarked>( - 'Get all user device keys from store', () async { - final deviceKeysOutdated = - await _userDeviceKeysOutdatedBox.getAllKeys(); - if (deviceKeysOutdated.isEmpty) { - return {}; - } - final res = {}; - final userDeviceKeysBoxKeys = await _userDeviceKeysBox.getAllKeys(); - final userCrossSigningKeysBoxKeys = - await _userCrossSigningKeysBox.getAllKeys(); - for (final userId in deviceKeysOutdated) { - final deviceKeysBoxKeys = userDeviceKeysBoxKeys.where((tuple) { - final tupleKey = TupleKey.fromString(tuple); - return tupleKey.parts.first == userId; - }); - final crossSigningKeysBoxKeys = - userCrossSigningKeysBoxKeys.where((tuple) { - final tupleKey = TupleKey.fromString(tuple); - return tupleKey.parts.first == userId; - }); - final childEntries = await Future.wait( - deviceKeysBoxKeys.map( - (key) async { - final userDeviceKey = await _userDeviceKeysBox.get(key); - if (userDeviceKey == null) return null; - return copyMap(userDeviceKey); - }, - ), - ); - final crossSigningEntries = await Future.wait( - crossSigningKeysBoxKeys.map( - (key) async { - final crossSigningKey = await _userCrossSigningKeysBox.get(key); - if (crossSigningKey == null) return null; - return copyMap(crossSigningKey); - }, - ), - ); - res[userId] = DeviceKeysList.fromDbJson( - { - 'client_id': client.id, - 'user_id': userId, - 'outdated': await _userDeviceKeysOutdatedBox.get(userId), - }, - childEntries - .where((c) => c != null) - .toList() - .cast>(), - crossSigningEntries - .where((c) => c != null) - .toList() - .cast>(), - client); - } - return res; - }); - - @override - Future> getUsers(Room room) async { - final users = []; - final keys = (await _roomMembersBox.getAllKeys()) - .where((key) => TupleKey.fromString(key).parts.first == room.id) - .toList(); - final states = await _roomMembersBox.getAll(keys); - states.removeWhere((state) => state == null); - states.forEach( - (state) => users.add(Event.fromJson(copyMap(state!), room).asUser), - ); - - return users; - } - - @override - Future insertClient( - String name, - String homeserverUrl, - String token, - String userId, - String? deviceId, - String? deviceName, - String? prevBatch, - String? olmAccount) async { - await transaction(() async { - await _clientBox.put('homeserver_url', homeserverUrl); - await _clientBox.put('token', token); - await _clientBox.put('user_id', userId); - if (deviceId == null) { - await _clientBox.delete('device_id'); - } else { - await _clientBox.put('device_id', deviceId); - } - if (deviceName == null) { - await _clientBox.delete('device_name'); - } else { - await _clientBox.put('device_name', deviceName); - } - if (prevBatch == null) { - await _clientBox.delete('prev_batch'); - } else { - await _clientBox.put('prev_batch', prevBatch); - } - if (olmAccount == null) { - await _clientBox.delete('olm_account'); - } else { - await _clientBox.put('olm_account', olmAccount); - } - await _clientBox.delete('sync_filter_id'); - }); - return 0; - } - - @override - Future insertIntoToDeviceQueue( - String type, String txnId, String content) async { - final id = DateTime.now().millisecondsSinceEpoch; - await _toDeviceQueueBox.put(id.toString(), { - 'type': type, - 'txn_id': txnId, - 'content': content, - }); - return id; - } - - @override - Future markInboundGroupSessionAsUploaded( - String roomId, String sessionId) async { - final raw = await _inboundGroupSessionsBox.get(sessionId); - if (raw == null) { - Logs().w( - 'Tried to mark inbound group session as uploaded which was not found in the database!'); - return; - } - raw['uploaded'] = true; - await _inboundGroupSessionsBox.put(sessionId, raw); - return; - } - - @override - Future markInboundGroupSessionsAsNeedingUpload() async { - final keys = await _inboundGroupSessionsBox.getAllKeys(); - for (final sessionId in keys) { - final raw = await _inboundGroupSessionsBox.get(sessionId); - if (raw == null) continue; - raw['uploaded'] = false; - await _inboundGroupSessionsBox.put(sessionId, raw); - } - return; - } - - @override - Future removeEvent(String eventId, String roomId) async { - await _eventsBox.delete(TupleKey(roomId, eventId).toString()); - final keys = await _timelineFragmentsBox.getAllKeys(); - for (final key in keys) { - final multiKey = TupleKey.fromString(key); - if (multiKey.parts.first != roomId) continue; - final eventIds = await _timelineFragmentsBox.get(key) ?? []; - final prevLength = eventIds.length; - eventIds.removeWhere((id) => id == eventId); - if (eventIds.length < prevLength) { - await _timelineFragmentsBox.put(key, eventIds); - } - } - return; - } - - @override - Future removeOutboundGroupSession(String roomId) async { - await _outboundGroupSessionsBox.delete(roomId); - return; - } - - @override - Future removeUserCrossSigningKey( - String userId, String publicKey) async { - await _userCrossSigningKeysBox - .delete(TupleKey(userId, publicKey).toString()); - return; - } - - @override - Future removeUserDeviceKey(String userId, String deviceId) async { - await _userDeviceKeysBox.delete(TupleKey(userId, deviceId).toString()); - return; - } - - @override - Future resetNotificationCount(String roomId) async { - final raw = await _roomsBox.get(roomId); - if (raw == null) return; - raw['notification_count'] = raw['highlight_count'] = 0; - await _roomsBox.put(roomId, raw); - return; - } - - @override - Future setBlockedUserCrossSigningKey( - bool blocked, String userId, String publicKey) async { - final raw = await _userCrossSigningKeysBox - .get(TupleKey(userId, publicKey).toString()); - raw!['blocked'] = blocked; - await _userCrossSigningKeysBox.put( - TupleKey(userId, publicKey).toString(), - raw, - ); - return; - } - - @override - Future setBlockedUserDeviceKey( - bool blocked, String userId, String deviceId) async { - final raw = - await _userDeviceKeysBox.get(TupleKey(userId, deviceId).toString()); - raw!['blocked'] = blocked; - await _userDeviceKeysBox.put( - TupleKey(userId, deviceId).toString(), - raw, - ); - return; - } - - @override - Future setLastActiveUserDeviceKey( - int lastActive, String userId, String deviceId) async { - final raw = - await _userDeviceKeysBox.get(TupleKey(userId, deviceId).toString()); - raw!['last_active'] = lastActive; - await _userDeviceKeysBox.put( - TupleKey(userId, deviceId).toString(), - raw, - ); - } - - @override - Future setLastSentMessageUserDeviceKey( - String lastSentMessage, String userId, String deviceId) async { - final raw = - await _userDeviceKeysBox.get(TupleKey(userId, deviceId).toString()); - raw!['last_sent_message'] = lastSentMessage; - await _userDeviceKeysBox.put( - TupleKey(userId, deviceId).toString(), - raw, - ); - } - - @override - Future setRoomPrevBatch( - String prevBatch, String roomId, Client client) async { - final raw = await _roomsBox.get(roomId); - if (raw == null) return; - final room = Room.fromJson(copyMap(raw), client); - room.prev_batch = prevBatch; - await _roomsBox.put(roomId, room.toJson()); - return; - } - - @override - Future setVerifiedUserCrossSigningKey( - bool verified, String userId, String publicKey) async { - final raw = (await _userCrossSigningKeysBox - .get(TupleKey(userId, publicKey).toString())) ?? - {}; - raw['verified'] = verified; - await _userCrossSigningKeysBox.put( - TupleKey(userId, publicKey).toString(), - raw, - ); - return; - } - - @override - Future setVerifiedUserDeviceKey( - bool verified, String userId, String deviceId) async { - final raw = - await _userDeviceKeysBox.get(TupleKey(userId, deviceId).toString()); - raw!['verified'] = verified; - await _userDeviceKeysBox.put( - TupleKey(userId, deviceId).toString(), - raw, - ); - return; - } - - @override - Future storeAccountData(String type, String content) async { - await _accountDataBox.put(type, copyMap(jsonDecode(content))); - return; - } - - @override - Future storeEventUpdate(EventUpdate eventUpdate, Client client) async { - // Ephemerals should not be stored - if (eventUpdate.type == EventUpdateType.ephemeral) return; - final tmpRoom = Room(id: eventUpdate.roomID, client: client); - - // In case of this is a redaction event - if (eventUpdate.content['type'] == EventTypes.Redaction) { - final eventId = eventUpdate.content.tryGet('redacts'); - final event = - eventId != null ? await getEventById(eventId, tmpRoom) : null; - if (event != null) { - event.setRedactionEvent(Event.fromJson(eventUpdate.content, tmpRoom)); - await _eventsBox.put( - TupleKey(eventUpdate.roomID, event.eventId).toString(), - event.toJson()); - } - } - - // Store a common message event - if ({EventUpdateType.timeline, EventUpdateType.history} - .contains(eventUpdate.type)) { - final eventId = eventUpdate.content['event_id']; - // Is this ID already in the store? - final prevEvent = await _eventsBox - .get(TupleKey(eventUpdate.roomID, eventId).toString()); - final prevStatus = prevEvent == null - ? null - : () { - final json = copyMap(prevEvent); - final statusInt = json.tryGet('status') ?? - json - .tryGetMap('unsigned') - ?.tryGet(messageSendingStatusKey); - return statusInt == null ? null : eventStatusFromInt(statusInt); - }(); - - // calculate the status - final newStatus = eventStatusFromInt( - eventUpdate.content.tryGet('status') ?? - eventUpdate.content - .tryGetMap('unsigned') - ?.tryGet(messageSendingStatusKey) ?? - EventStatus.synced.intValue, - ); - - // Is this the response to a sending event which is already synced? Then - // there is nothing to do here. - if (!newStatus.isSynced && prevStatus != null && prevStatus.isSynced) { - return; - } - - final status = newStatus.isError || prevStatus == null - ? newStatus - : latestEventStatus( - prevStatus, - newStatus, - ); - - // Add the status and the sort order to the content so it get stored - eventUpdate.content['unsigned'] ??= {}; - eventUpdate.content['unsigned'][messageSendingStatusKey] = - eventUpdate.content['status'] = status.intValue; - - // In case this event has sent from this account we have a transaction ID - final transactionId = eventUpdate.content - .tryGetMap('unsigned') - ?.tryGet('transaction_id'); - await _eventsBox.put(TupleKey(eventUpdate.roomID, eventId).toString(), - eventUpdate.content); - - // Update timeline fragments - final key = TupleKey(eventUpdate.roomID, status.isSent ? '' : 'SENDING') - .toString(); - - final eventIds = - List.from(await _timelineFragmentsBox.get(key) ?? []); - - if (!eventIds.contains(eventId)) { - if (eventUpdate.type == EventUpdateType.history) { - eventIds.add(eventId); - } else { - eventIds.insert(0, eventId); - } - await _timelineFragmentsBox.put(key, eventIds); - } else if (status.isSynced && - prevStatus != null && - prevStatus.isSent && - eventUpdate.type != EventUpdateType.history) { - // Status changes from 1 -> 2? Make sure event is correctly sorted. - eventIds.remove(eventId); - eventIds.insert(0, eventId); - } - - // If event comes from server timeline, remove sending events with this ID - if (status.isSent) { - final key = TupleKey(eventUpdate.roomID, 'SENDING').toString(); - final eventIds = - List.from(await _timelineFragmentsBox.get(key) ?? []); - final i = eventIds.indexWhere((id) => id == eventId); - if (i != -1) { - await _timelineFragmentsBox.put(key, eventIds..removeAt(i)); - } - } - - // Is there a transaction id? Then delete the event with this id. - if (!status.isError && !status.isSending && transactionId != null) { - await removeEvent(transactionId, eventUpdate.roomID); - } - } - - // Store a common state event - if ({ - EventUpdateType.timeline, - EventUpdateType.state, - EventUpdateType.inviteState - }.contains(eventUpdate.type)) { - if (eventUpdate.content['type'] == EventTypes.RoomMember) { - await _roomMembersBox.put( - TupleKey( - eventUpdate.roomID, - eventUpdate.content['state_key'], - ).toString(), - eventUpdate.content); - } else { - final key = TupleKey( - eventUpdate.roomID, - eventUpdate.content['type'], - ).toString(); - final stateMap = copyMap(await _roomStateBox.get(key) ?? {}); - // store state events and new messages, that either are not an edit or an edit of the lastest message - // An edit is an event, that has an edit relation to the latest event. In some cases for the second edit, we need to compare if both have an edit relation to the same event instead. - if (eventUpdate.content - .tryGetMap('content') - ?.tryGetMap('m.relates_to') == - null) { - stateMap[eventUpdate.content['state_key'] ?? ''] = - eventUpdate.content; - await _roomStateBox.put(key, stateMap); - } else { - final editedEventRelationshipEventId = eventUpdate.content - .tryGetMap('content') - ?.tryGetMap('m.relates_to') - ?.tryGet('event_id'); - final state = stateMap[''] == null - ? null - : Event.fromJson(stateMap[''] as Map, tmpRoom); - if (eventUpdate.content['type'] != EventTypes.Message || - eventUpdate.content - .tryGetMap('content') - ?.tryGetMap('m.relates_to') - ?.tryGet('rel_type') != - RelationshipTypes.edit || - editedEventRelationshipEventId == state?.eventId || - ((state?.relationshipType == RelationshipTypes.edit && - editedEventRelationshipEventId == - state?.relationshipEventId))) { - stateMap[eventUpdate.content['state_key'] ?? ''] = - eventUpdate.content; - await _roomStateBox.put(key, stateMap); - } - } - } - } - - // Store a room account data event - if (eventUpdate.type == EventUpdateType.accountData) { - await _roomAccountDataBox.put( - TupleKey( - eventUpdate.roomID, - eventUpdate.content['type'], - ).toString(), - eventUpdate.content, - ); - } - } - - @override - Future storeFile(Uri mxcUri, Uint8List bytes, int time) async { - return; - } - - @override - Future storeInboundGroupSession( - String roomId, - String sessionId, - String pickle, - String content, - String indexes, - String allowedAtIndex, - String senderKey, - String senderClaimedKey) async { - await _inboundGroupSessionsBox.put( - sessionId, - StoredInboundGroupSession( - roomId: roomId, - sessionId: sessionId, - pickle: pickle, - content: content, - indexes: indexes, - allowedAtIndex: allowedAtIndex, - senderKey: senderKey, - senderClaimedKeys: senderClaimedKey, - uploaded: false, - ).toJson()); - return; - } - - @override - Future storeOutboundGroupSession( - String roomId, String pickle, String deviceIds, int creationTime) async { - await _outboundGroupSessionsBox.put(roomId, { - 'room_id': roomId, - 'pickle': pickle, - 'device_ids': deviceIds, - 'creation_time': creationTime, - }); - return; - } - - @override - Future storePrevBatch( - String prevBatch, - ) async { - if ((await _clientBox.getAllKeys()).isEmpty) return; - await _clientBox.put('prev_batch', prevBatch); - return; - } - - @override - Future storeRoomUpdate( - String roomId, SyncRoomUpdate roomUpdate, Client client) async { - // Leave room if membership is leave - if (roomUpdate is LeftRoomUpdate) { - await forgetRoom(roomId); - return; - } - final membership = roomUpdate is LeftRoomUpdate - ? Membership.leave - : roomUpdate is InvitedRoomUpdate - ? Membership.invite - : Membership.join; - // Make sure room exists - final currentRawRoom = await _roomsBox.get(roomId); - if (currentRawRoom == null) { - await _roomsBox.put( - roomId, - roomUpdate is JoinedRoomUpdate - ? Room( - client: client, - id: roomId, - membership: membership, - highlightCount: - roomUpdate.unreadNotifications?.highlightCount?.toInt() ?? - 0, - notificationCount: roomUpdate - .unreadNotifications?.notificationCount - ?.toInt() ?? - 0, - prev_batch: roomUpdate.timeline?.prevBatch, - summary: roomUpdate.summary, - ).toJson() - : Room( - client: client, - id: roomId, - membership: membership, - ).toJson()); - } else if (roomUpdate is JoinedRoomUpdate) { - final currentRoom = Room.fromJson(copyMap(currentRawRoom), client); - await _roomsBox.put( - roomId, - Room( - client: client, - id: roomId, - membership: membership, - highlightCount: - roomUpdate.unreadNotifications?.highlightCount?.toInt() ?? - currentRoom.highlightCount, - notificationCount: - roomUpdate.unreadNotifications?.notificationCount?.toInt() ?? - currentRoom.notificationCount, - prev_batch: - roomUpdate.timeline?.prevBatch ?? currentRoom.prev_batch, - summary: RoomSummary.fromJson(currentRoom.summary.toJson() - ..addAll(roomUpdate.summary?.toJson() ?? {})), - ).toJson()); - } - - // Is the timeline limited? Then all previous messages should be - // removed from the database! - if (roomUpdate is JoinedRoomUpdate && - roomUpdate.timeline?.limited == true) { - await _timelineFragmentsBox.delete(TupleKey(roomId, '').toString()); - } - } - - @override - Future storeSSSSCache( - String type, String keyId, String ciphertext, String content) async { - await _ssssCacheBox.put( - type, - SSSSCache( - type: type, - keyId: keyId, - ciphertext: ciphertext, - content: content, - ).toJson()); - } - - @override - Future storeSyncFilterId( - String syncFilterId, - ) async { - await _clientBox.put('sync_filter_id', syncFilterId); - } - - @override - Future storeUserCrossSigningKey(String userId, String publicKey, - String content, bool verified, bool blocked) async { - await _userCrossSigningKeysBox.put( - TupleKey(userId, publicKey).toString(), - { - 'user_id': userId, - 'public_key': publicKey, - 'content': content, - 'verified': verified, - 'blocked': blocked, - }, - ); - } - - @override - Future storeUserDeviceKey(String userId, String deviceId, - String content, bool verified, bool blocked, int lastActive) async { - await _userDeviceKeysBox.put(TupleKey(userId, deviceId).toString(), { - 'user_id': userId, - 'device_id': deviceId, - 'content': content, - 'verified': verified, - 'blocked': blocked, - 'last_active': lastActive, - 'last_sent_message': '', - }); - return; - } - - @override - Future storeUserDeviceKeysInfo(String userId, bool outdated) async { - await _userDeviceKeysOutdatedBox.put(userId, outdated); - return; - } - - Completer? _transactionLock; - final _transactionZones = {}; - - @override - Future transaction(Future Function() action) async { - // we want transactions to lock, however NOT if transactoins are run inside of each other. - // to be able to do this, we use dart zones (https://dart.dev/articles/archive/zones). - // _transactionZones holds a set of all zones which are currently running a transaction. - // _transactionLock holds the lock. - - // first we try to determine if we are inside of a transaction currently - var isInTransaction = false; - Zone? zone = Zone.current; - // for that we keep on iterating to the parent zone until there is either no zone anymore - // or we have found a zone inside of _transactionZones. - while (zone != null) { - if (_transactionZones.contains(zone)) { - isInTransaction = true; - break; - } - zone = zone.parent; - } - // if we are inside a transaction....just run the action - if (isInTransaction) { - return await action(); - } - // if we are *not* in a transaction, time to wait for the lock! - while (_transactionLock != null) { - await _transactionLock!.future; - } - // claim the lock - final lock = Completer(); - _transactionLock = lock; - try { - // run the action inside of a new zone - return await runZoned(() async { - try { - // don't forget to add the new zone to _transactionZones! - _transactionZones.add(Zone.current); - late final T result; - await _collection.transaction(() async { - result = await action(); - }); - return result; - } finally { - // aaaand remove the zone from _transactionZones again - _transactionZones.remove(Zone.current); - } - }); - } finally { - // aaaand finally release the lock - _transactionLock = null; - lock.complete(); - } - } - - @override - Future updateClient( - String homeserverUrl, - String token, - String userId, - String? deviceId, - String? deviceName, - String? prevBatch, - String? olmAccount, - ) async { - await transaction(() async { - await _clientBox.put('homeserver_url', homeserverUrl); - await _clientBox.put('token', token); - await _clientBox.put('user_id', userId); - if (deviceId == null) { - await _clientBox.delete('device_id'); - } else { - await _clientBox.put('device_id', deviceId); - } - if (deviceName == null) { - await _clientBox.delete('device_name'); - } else { - await _clientBox.put('device_name', deviceName); - } - if (prevBatch == null) { - await _clientBox.delete('prev_batch'); - } else { - await _clientBox.put('prev_batch', prevBatch); - } - if (olmAccount == null) { - await _clientBox.delete('olm_account'); - } else { - await _clientBox.put('olm_account', olmAccount); - } - }); - return; - } - - @override - Future updateClientKeys( - String olmAccount, - ) async { - await _clientBox.put('olm_account', olmAccount); - return; - } - - @override - Future updateInboundGroupSessionAllowedAtIndex( - String allowedAtIndex, String roomId, String sessionId) async { - final raw = await _inboundGroupSessionsBox.get(sessionId); - if (raw == null) { - Logs().w( - 'Tried to update inbound group session as uploaded which wasnt found in the database!'); - return; - } - raw['allowed_at_index'] = allowedAtIndex; - await _inboundGroupSessionsBox.put(sessionId, raw); - return; - } - - @override - Future updateInboundGroupSessionIndexes( - String indexes, String roomId, String sessionId) async { - final raw = await _inboundGroupSessionsBox.get(sessionId); - if (raw == null) { - Logs().w( - 'Tried to update inbound group session indexes of a session which was not found in the database!'); - return; - } - final json = copyMap(raw); - json['indexes'] = indexes; - await _inboundGroupSessionsBox.put(sessionId, json); - return; - } - - @override - Future updateRoomSortOrder( - double oldestSortOrder, double newestSortOrder, String roomId) async { - final raw = await _roomsBox.get(roomId); - if (raw == null) throw ('Room not found'); - raw['oldest_sort_order'] = oldestSortOrder; - raw['newest_sort_order'] = newestSortOrder; - await _roomsBox.put(roomId, raw); - return; - } - - @override - Future> getAllInboundGroupSessions() async { - final rawSessions = await _inboundGroupSessionsBox.getAllValues(); - return rawSessions.values - .map((raw) => StoredInboundGroupSession.fromJson(copyMap(raw))) - .toList(); - } - - @override - Future addSeenDeviceId( - String userId, - String deviceId, - String publicKeys, - ) => - _seenDeviceIdsBox.put(TupleKey(userId, deviceId).toString(), publicKeys); - - @override - Future addSeenPublicKey( - String publicKey, - String deviceId, - ) => - _seenDeviceKeysBox.put(publicKey, deviceId); - - @override - Future deviceIdSeen(userId, deviceId) async { - final raw = - await _seenDeviceIdsBox.get(TupleKey(userId, deviceId).toString()); - if (raw == null) return null; - return raw; - } - - @override - Future publicKeySeen(String publicKey) async { - final raw = await _seenDeviceKeysBox.get(publicKey); - if (raw == null) return null; - return raw; - } - - @override - Future exportDump() async { - final dataMap = { - _clientBoxName: await _clientBox.getAllValues(), - _accountDataBoxName: await _accountDataBox.getAllValues(), - _roomsBoxName: await _roomsBox.getAllValues(), - _roomStateBoxName: await _roomStateBox.getAllValues(), - _roomMembersBoxName: await _roomMembersBox.getAllValues(), - _toDeviceQueueBoxName: await _toDeviceQueueBox.getAllValues(), - _roomAccountDataBoxName: await _roomAccountDataBox.getAllValues(), - _inboundGroupSessionsBoxName: - await _inboundGroupSessionsBox.getAllValues(), - _outboundGroupSessionsBoxName: - await _outboundGroupSessionsBox.getAllValues(), - _olmSessionsBoxName: await _olmSessionsBox.getAllValues(), - _userDeviceKeysBoxName: await _userDeviceKeysBox.getAllValues(), - _userDeviceKeysOutdatedBoxName: - await _userDeviceKeysOutdatedBox.getAllValues(), - _userCrossSigningKeysBoxName: - await _userCrossSigningKeysBox.getAllValues(), - _ssssCacheBoxName: await _ssssCacheBox.getAllValues(), - _presencesBoxName: await _presencesBox.getAllValues(), - _timelineFragmentsBoxName: await _timelineFragmentsBox.getAllValues(), - _eventsBoxName: await _eventsBox.getAllValues(), - _seenDeviceIdsBoxName: await _seenDeviceIdsBox.getAllValues(), - _seenDeviceKeysBoxName: await _seenDeviceKeysBox.getAllValues(), - }; - final json = jsonEncode(dataMap); - await clear(); - return json; - } - - @override - Future importDump(String export) async { - try { - await clear(); - await open(); - final json = Map.from(jsonDecode(export)).cast(); - for (final key in json[_clientBoxName]!.keys) { - await _clientBox.put(key, json[_clientBoxName]![key]); - } - for (final key in json[_accountDataBoxName]!.keys) { - await _accountDataBox.put(key, json[_accountDataBoxName]![key]); - } - for (final key in json[_roomsBoxName]!.keys) { - await _roomsBox.put(key, json[_roomsBoxName]![key]); - } - for (final key in json[_roomStateBoxName]!.keys) { - await _roomStateBox.put(key, json[_roomStateBoxName]![key]); - } - for (final key in json[_roomMembersBoxName]!.keys) { - await _roomMembersBox.put(key, json[_roomMembersBoxName]![key]); - } - for (final key in json[_toDeviceQueueBoxName]!.keys) { - await _toDeviceQueueBox.put(key, json[_toDeviceQueueBoxName]![key]); - } - for (final key in json[_roomAccountDataBoxName]!.keys) { - await _roomAccountDataBox.put(key, json[_roomAccountDataBoxName]![key]); - } - for (final key in json[_inboundGroupSessionsBoxName]!.keys) { - await _inboundGroupSessionsBox.put( - key, json[_inboundGroupSessionsBoxName]![key]); - } - for (final key in json[_outboundGroupSessionsBoxName]!.keys) { - await _outboundGroupSessionsBox.put( - key, json[_outboundGroupSessionsBoxName]![key]); - } - for (final key in json[_olmSessionsBoxName]!.keys) { - await _olmSessionsBox.put(key, json[_olmSessionsBoxName]![key]); - } - for (final key in json[_userDeviceKeysBoxName]!.keys) { - await _userDeviceKeysBox.put(key, json[_userDeviceKeysBoxName]![key]); - } - for (final key in json[_userDeviceKeysOutdatedBoxName]!.keys) { - await _userDeviceKeysOutdatedBox.put( - key, json[_userDeviceKeysOutdatedBoxName]![key]); - } - for (final key in json[_userCrossSigningKeysBoxName]!.keys) { - await _userCrossSigningKeysBox.put( - key, json[_userCrossSigningKeysBoxName]![key]); - } - for (final key in json[_ssssCacheBoxName]!.keys) { - await _ssssCacheBox.put(key, json[_ssssCacheBoxName]![key]); - } - for (final key in json[_presencesBoxName]!.keys) { - await _presencesBox.put(key, json[_presencesBoxName]![key]); - } - for (final key in json[_timelineFragmentsBoxName]!.keys) { - await _timelineFragmentsBox.put( - key, json[_timelineFragmentsBoxName]![key]); - } - for (final key in json[_seenDeviceIdsBoxName]!.keys) { - await _seenDeviceIdsBox.put(key, json[_seenDeviceIdsBoxName]![key]); - } - for (final key in json[_seenDeviceKeysBoxName]!.keys) { - await _seenDeviceKeysBox.put(key, json[_seenDeviceKeysBoxName]![key]); - } - return true; - } catch (e, s) { - Logs().e('Database import error: ', e, s); - return false; - } - } -} diff --git a/pubspec.yaml b/pubspec.yaml index 8122ff66..00a1f3ed 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -15,7 +15,6 @@ dependencies: collection: ^1.15.0 crypto: ^3.0.0 ffi: ^2.0.0 - fluffybox: ^0.4.3 hive: ^2.2.3 html: ^0.15.0 html_unescape: ^2.0.0 diff --git a/test/database_api_test.dart b/test/database_api_test.dart index 43efdd84..476d566f 100644 --- a/test/database_api_test.dart +++ b/test/database_api_test.dart @@ -32,11 +32,6 @@ void main() { getHiveCollectionsDatabase(null), ); }); - group('FluffyBox Database Test', () { - testDatabase( - getFluffyBoxDatabase(null), - ); - }); } Future olmEnabled() async { diff --git a/test/fake_database.dart b/test/fake_database.dart index 5e78e25c..efc8f91b 100644 --- a/test/fake_database.dart +++ b/test/fake_database.dart @@ -44,21 +44,6 @@ Future getHiveCollectionsDatabase(Client? c) async { return db; } -// ignore: deprecated_member_use_from_same_package -Future getFluffyBoxDatabase(Client? c) async { - final fileSystem = MemoryFileSystem(); - final testHivePath = - '${fileSystem.path}/build/.test_store/${Random().nextDouble()}'; - Directory(testHivePath).createSync(recursive: true); - // ignore: deprecated_member_use_from_same_package - final db = FluffyBoxDatabase( - 'unit_test.${c?.hashCode}', - testHivePath, - ); - await db.open(); - return db; -} - // ignore: deprecated_member_use_from_same_package Future getHiveDatabase(Client? c) async { if (!hiveInitialized) {