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