Initial commit

2025-08-30 19:47:42 +04:00
commit 58d7808a8d
100 changed files with 6186 additions and 0 deletions
@@ -0,0 +1,86 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:logging/logging.dart';
+import 'package:moonwell_launcher/features/downloader/application/download_manager.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_request.dart';
+import 'package:moonwell_launcher/service_container.dart';
+
+final _log = Logger('Downloader');
+
+Future<void> main(List<String> arguments) async {
+  await configureDependencies();
+  _setupLogging();
+
+  final manager = getIt<DownloadManager>();
+
+  // Start the download and keep a handle to the subscription
+  final stream = manager.start(
+    id: 'client',
+    request: DownloadRequest(
+      destinationPath: '/Users/kalistratovm/Games/MoonWell/client.zip',
+    ),
+  );
+
+  final done = Completer<int>(); // exit code completer
+  late StreamSubscription sub;
+
+  // Graceful shutdown on Ctrl-C / SIGTERM
+  final sigintSub = ProcessSignal.sigint.watch();
+  sigintSub.listen((_) async {
+    _log.warning('SIGINT received. Cancelling all downloads…');
+    await manager.cancelAll();
+    await sub.cancel();
+    if (!done.isCompleted) {
+      done.complete(130); // 130 = terminated by Ctrl-C
+    }
+  });
+
+  final sigtermSub = ProcessSignal.sigterm.watch().listen((_) async {
+    _log.warning('SIGTERM received. Cancelling all downloads…');
+    await manager.cancelAll();
+    await sub.cancel();
+    done.complete(143); // 143 = terminated by SIGTERM
+  });
+
+  sub = stream.listen(
+    (p) {
+      _log.info('Speed: ${p.speed}');
+      _log.info('ETA:   ${p.eta}');
+      _log.info('Done:  ${p.downloaded}/${p.total}');
+    },
+    onError: (e, st) async {
+      _log.severe('Download error', e, st);
+      await sigtermSub.cancel();
+      done.complete(1);
+    },
+    onDone: () async {
+      _log.info('Download completed');
+      await sigtermSub.cancel();
+      done.complete(0);
+    },
+    cancelOnError: true,
+  );
+
+  // ⬇️ Keep process alive until one of the completions above fires
+  final code = await done.future;
+  exit(code);
+}
+
+void _setupLogging() {
+  Logger.root.level = Level.INFO;
+  Logger.root.onRecord.listen((rec) {
+    final color = switch (rec.level) {
+      Level.SEVERE || Level.SHOUT => '\x1B[31m',
+      Level.WARNING => '\x1B[33m',
+      Level.INFO => '\x1B[36m',
+      _ => '\x1B[90m',
+    };
+    stdout.writeln(
+      '$color[${rec.time.toIso8601String()}] '
+      '${rec.level.name.padRight(7)} '
+      '${rec.loggerName}: ${rec.message}\x1B[0m',
+    );
+    if (rec.error != null) stdout.writeln('  Error: ${rec.error}');
+    if (rec.stackTrace != null) stdout.writeln('  Stack: ${rec.stackTrace}');
+  });
+}