build: Update matrix dart sdk to 0.40.0
Signed-off-by: Christian Kußowski <c.kussowski@famedly.com>pull/1850/head
Christian Kußowski
3 months ago
parent
9a5bb2a0db
commit
8664f21ad8
@ -1,149 +0,0 @@
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import 'dart:convert';
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import 'dart:io';
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import 'package:flutter/foundation.dart' hide Key;
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import 'package:flutter/services.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:hive/hive.dart';
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import 'package:matrix/matrix.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:universal_html/html.dart' as html;
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// ignore: deprecated_member_use
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class FlutterHiveCollectionsDatabase extends HiveCollectionsDatabase {
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FlutterHiveCollectionsDatabase(
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super.name,
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String super.path, {
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super.key,
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});
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static const String _cipherStorageKey = 'hive_encryption_key';
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static Future<FlutterHiveCollectionsDatabase> databaseBuilder(
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Client client,
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) async {
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Logs().d('Open Hive...');
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HiveAesCipher? hiverCipher;
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try {
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// Workaround for secure storage is calling Platform.operatingSystem on web
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if (kIsWeb) {
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// ignore: unawaited_futures
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html.window.navigator.storage?.persist();
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throw MissingPluginException();
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}
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const secureStorage = FlutterSecureStorage();
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final containsEncryptionKey =
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await secureStorage.read(key: _cipherStorageKey) != null;
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if (!containsEncryptionKey) {
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// do not try to create a buggy secure storage for new Linux users
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if (Platform.isLinux) throw MissingPluginException();
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final key = Hive.generateSecureKey();
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await secureStorage.write(
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key: _cipherStorageKey,
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value: base64UrlEncode(key),
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);
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}
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// workaround for if we just wrote to the key and it still doesn't exist
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final rawEncryptionKey = await secureStorage.read(key: _cipherStorageKey);
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if (rawEncryptionKey == null) throw MissingPluginException();
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hiverCipher = HiveAesCipher(base64Url.decode(rawEncryptionKey));
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} on MissingPluginException catch (_) {
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const FlutterSecureStorage()
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.delete(key: _cipherStorageKey)
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.catchError((_) {});
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Logs().i('Hive encryption is not supported on this platform');
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} catch (e, s) {
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const FlutterSecureStorage()
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.delete(key: _cipherStorageKey)
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.catchError((_) {});
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Logs().w('Unable to init Hive encryption', e, s);
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}
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final db = FlutterHiveCollectionsDatabase(
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'hive_collections_${client.clientName.replaceAll(' ', '_').toLowerCase()}',
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await findDatabasePath(client),
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key: hiverCipher,
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);
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try {
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await db.open();
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} catch (e, s) {
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Logs().w('Unable to open Hive. Delete database and storage key...', e, s);
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const FlutterSecureStorage().delete(key: _cipherStorageKey);
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await db.clear().catchError((_) {});
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await Hive.deleteFromDisk();
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rethrow;
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}
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Logs().d('Hive is ready');
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return db;
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}
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static Future<String> findDatabasePath(Client client) async {
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var path = client.clientName;
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if (!kIsWeb) {
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Directory directory;
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try {
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if (Platform.isLinux) {
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directory = await getApplicationSupportDirectory();
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} else {
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directory = await getApplicationDocumentsDirectory();
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}
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} catch (_) {
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try {
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directory = await getLibraryDirectory();
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} catch (_) {
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directory = Directory.current;
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}
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}
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// do not destroy your stable FluffyChat in debug mode
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directory = Directory(
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directory.uri.resolve(kDebugMode ? 'hive_debug' : 'hive').toFilePath(),
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);
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directory.create(recursive: true);
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path = directory.path;
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}
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return path;
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}
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@override
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int get maxFileSize => supportsFileStoring ? 100 * 1000 * 1000 : 0;
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@override
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bool get supportsFileStoring => !kIsWeb;
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Future<String> _getFileStoreDirectory() async {
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try {
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try {
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return (await getTemporaryDirectory()).path;
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} catch (_) {
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return (await getApplicationDocumentsDirectory()).path;
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}
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} catch (_) {
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return (await getDownloadsDirectory())!.path;
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}
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}
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@override
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Future<Uint8List?> getFile(Uri mxcUri) async {
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if (!supportsFileStoring) return null;
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final tempDirectory = await _getFileStoreDirectory();
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final file =
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File('$tempDirectory/${Uri.encodeComponent(mxcUri.toString())}');
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if (await file.exists() == false) return null;
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final bytes = await file.readAsBytes();
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return bytes;
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}
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@override
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Future storeFile(Uri mxcUri, Uint8List bytes, int time) async {
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if (!supportsFileStoring) return null;
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final tempDirectory = await _getFileStoreDirectory();
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final file =
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File('$tempDirectory/${Uri.encodeComponent(mxcUri.toString())}');
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if (await file.exists()) return;
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await file.writeAsBytes(bytes);
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return;
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}
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}
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