feature(updater): Implement auto-updating system using AppCast protocol

2026-06-22 02:30:50 +04:00
parent c23b4bd0da
commit 602d294da4
18 changed files with 524 additions and 9 deletions
@@ -0,0 +1,99 @@
+import 'dart:io';
+
+import 'package:auto_updater/auto_updater.dart';
+import 'package:injectable/injectable.dart';
+import 'package:moonwell_launcher/config.dart';
+import 'package:moonwell_launcher/features/launcher/data/launcher_log_service.dart';
+
+abstract interface class LauncherUpdateClient {
+  Future<void> setFeedUrl(String feedUrl);
+
+  Future<void> disableScheduledChecks();
+
+  Future<void> checkInBackground();
+}
+
+final class AutoUpdaterLauncherUpdateClient implements LauncherUpdateClient {
+  @override
+  Future<void> setFeedUrl(String feedUrl) => autoUpdater.setFeedURL(feedUrl);
+
+  @override
+  Future<void> disableScheduledChecks() =>
+      autoUpdater.setScheduledCheckInterval(0);
+
+  @override
+  Future<void> checkInBackground() =>
+      autoUpdater.checkForUpdates(inBackground: true);
+}
+
+@lazySingleton
+class LauncherUpdateService {
+  LauncherUpdateService(LauncherLogService launcherLogService)
+    : this.forTesting(
+        launcherLogService: launcherLogService,
+        updateClient: AutoUpdaterLauncherUpdateClient(),
+        isWindows: Platform.isWindows,
+      );
+
+  LauncherUpdateService.forTesting({
+    required LauncherLogService launcherLogService,
+    required LauncherUpdateClient updateClient,
+    required bool isWindows,
+  }) : _launcherLogService = launcherLogService,
+       _updateClient = updateClient,
+       _isWindows = isWindows;
+
+  final LauncherLogService _launcherLogService;
+  final LauncherUpdateClient _updateClient;
+  final bool _isWindows;
+
+  bool _hasChecked = false;
+
+  Future<void> checkForUpdates({
+    String feedUrl = Config.launcherAppcastUrl,
+  }) async {
+    if (!_isWindows || _hasChecked) {
+      return;
+    }
+
+    final normalizedFeedUrl = feedUrl.trim();
+    if (normalizedFeedUrl.isEmpty) {
+      await _launcherLogService.info(
+        'Launcher self-update is disabled because no AppCast URL is configured.',
+      );
+      return;
+    }
+
+    final uri = Uri.tryParse(normalizedFeedUrl);
+    if (uri == null ||
+        !uri.isAbsolute ||
+        uri.scheme != 'https' ||
+        !uri.hasAuthority ||
+        uri.host.isEmpty) {
+      await _launcherLogService.error(
+        'Launcher self-update AppCast URL is invalid.',
+        details: <String, Object?>{'feedUrl': normalizedFeedUrl},
+      );
+      return;
+    }
+
+    _hasChecked = true;
+
+    try {
+      await _updateClient.setFeedUrl(normalizedFeedUrl);
+      await _updateClient.disableScheduledChecks();
+      await _updateClient.checkInBackground();
+      await _launcherLogService.info(
+        'Launcher self-update check started.',
+        details: <String, Object?>{'feedUrl': normalizedFeedUrl},
+      );
+    } catch (error, stackTrace) {
+      await _launcherLogService.error(
+        'Launcher self-update check failed.',
+        details: <String, Object?>{'feedUrl': normalizedFeedUrl},
+        error: error,
+        stackTrace: stackTrace,
+      );
+    }
+  }
+}