squid/minecraft-server-installer
squid/minecraft-server-installer
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MCSI-20 Generate a server starting script #22

Merged
squid merged 2 commits from MCSI-20_server_starting_script into main 2025-07-10 23:34:46 +08:00
Conversation 0 Commits 2 Files Changed 10 +88 -11
10 changed files with 88 additions and 11 deletions
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4
lib/main/adapter/gateway/installation_file_storage.dart
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@ -2,4 +2,8 @@ import 'dart:typed_data';
abstract interface class InstallationFileStorage {
Future<void> saveFile(Uint8List fileBytes, String path);
Future<void> writeFile(String path, String content);
Future<void> grantFileExecutePermission(String path);
}

10
lib/main/adapter/gateway/installation_repository_impl.dart
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@ -9,8 +9,16 @@ class InstallationRepositoryImpl implements InstallationRepository {
InstallationRepositoryImpl(this._apiService, this._fileStorage);
@override
Future<void> downloadServerFile(Uri url, String path, {DownloadProgressCallback? onProgressChanged}) async {
Future<void> downloadFile(Uri url, String path, {DownloadProgressCallback? onProgressChanged}) async {
final fileBytes = await _apiService.fetchRemoteFile(url, onProgressChanged: onProgressChanged);
await _fileStorage.saveFile(fileBytes, path);
}
@override
Future<void> writeFile(String path, String content) => _fileStorage.writeFile(path, content);
@override
Future<void> grantFileExecutePermission(String path) {
return _fileStorage.grantFileExecutePermission(path);
}
}

17
lib/main/adapter/presentation/installation_bloc.dart
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@ -1,13 +1,21 @@
import 'dart:io';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:minecraft_server_installer/main/adapter/presentation/installation_state.dart';
import 'package:minecraft_server_installer/main/adapter/presentation/progress_view_model.dart';
import 'package:minecraft_server_installer/main/application/use_case/download_file_use_case.dart';
import 'package:minecraft_server_installer/main/application/use_case/grant_file_permission_use_case.dart';
import 'package:minecraft_server_installer/main/application/use_case/write_file_use_case.dart';
import 'package:minecraft_server_installer/main/constants.dart';
import 'package:minecraft_server_installer/vanilla/adapter/presentation/game_version_view_model.dart';
import 'package:path/path.dart' as path;
class InstallationBloc extends Bloc<InstallationEvent, InstallationState> {
InstallationBloc(DownloadFileUseCase downloadFileUseCase) : super(const InstallationState.empty()) {
InstallationBloc(
DownloadFileUseCase downloadFileUseCase,
WriteFileUseCase writeFileUseCase,
GrantFilePermissionUseCase grantFilePermissionUseCase,
) : super(const InstallationState.empty()) {
on<InstallationStartedEvent>((_, emit) async {
if (!state.canStartToInstall) {
return;
@ -24,6 +32,13 @@ class InstallationBloc extends Bloc<InstallationEvent, InstallationState> {
onProgressChanged: (progressValue) => add(_InstallationProgressValueChangedEvent(progressValue)),
);
final startScriptFilePath = path.join(savePath, Constants.startScriptFileName);
final startScriptContent = Platform.isWindows
? 'java -jar .\\${Constants.serverFileName}\r\n'
: 'java -jar ./${Constants.serverFileName}\n';
await writeFileUseCase(startScriptFilePath, startScriptContent);
await grantFilePermissionUseCase(startScriptFilePath);
emit(state.copyWith(isLocked: false, downloadProgress: const ProgressViewModel.complete()));
});

6
lib/main/application/repository/installation_repository.dart
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@ -1,5 +1,9 @@
typedef DownloadProgressCallback = void Function(double progress);
abstract interface class InstallationRepository {
Future<void> downloadServerFile(Uri url, String path, {DownloadProgressCallback? onProgressChanged});
Future<void> downloadFile(Uri url, String path, {DownloadProgressCallback? onProgressChanged});
Future<void> writeFile(String path, String content);
Future<void> grantFileExecutePermission(String path);
}

2
lib/main/application/use_case/download_file_use_case.dart
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@ -6,5 +6,5 @@ class DownloadFileUseCase {
DownloadFileUseCase(this._installationRepository);
Future<void> call(Uri url, String path, {DownloadProgressCallback? onProgressChanged}) =>
_installationRepository.downloadServerFile(url, path, onProgressChanged: onProgressChanged);
_installationRepository.downloadFile(url, path, onProgressChanged: onProgressChanged);
}

9
lib/main/application/use_case/grant_file_permission_use_case.dart Normal file
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@ -0,0 +1,9 @@
import 'package:minecraft_server_installer/main/application/repository/installation_repository.dart';
class GrantFilePermissionUseCase {
final InstallationRepository _installationRepository;
GrantFilePermissionUseCase(this._installationRepository);
Future<void> call(String path) => _installationRepository.grantFileExecutePermission(path);
}

9
lib/main/application/use_case/write_file_use_case.dart Normal file
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@ -0,0 +1,9 @@
import 'package:minecraft_server_installer/main/application/repository/installation_repository.dart';
class WriteFileUseCase {
final InstallationRepository _installationRepository;
WriteFileUseCase(this._installationRepository);
Future<void> call(String path, String content) => _installationRepository.writeFile(path, content);
}

4
lib/main/constants.dart
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@ -1,4 +1,8 @@
import 'dart:io';
abstract class Constants {
static const gameVersionListUrl = 'https://www.dropbox.com/s/mtz3moc9dpjtz7s/GameVersions.txt?dl=1';
static const serverFileName = 'server.jar';
static final startScriptFileName = Platform.isWindows ? 'start.bat' : 'start.sh';
}

26
lib/main/framework/storage/installation_file_storage_impl.dart
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@ -7,12 +7,26 @@ class InstallationFileStorageImpl implements InstallationFileStorage {
@override
Future<void> saveFile(Uint8List fileBytes, String path) async {
final file = File(path);
if (!await file.parent.exists()) {
await file.parent.create(recursive: true);
}
await file.create();
await file.create(recursive: true, exclusive: false);
await file.writeAsBytes(fileBytes, flush: true);
}
@override
Future<void> writeFile(String path, String content) async {
File file = File(path);
await file.create(recursive: true, exclusive: false);
await file.writeAsString(content, flush: true);
}
@override
Future<void> grantFileExecutePermission(String path) async {
File file = File(path);
await file.create(recursive: true, exclusive: false);
if (Platform.isWindows) {
await Process.run('icacls', [path, '/grant', '%USERNAME%:(RX)']);
} else {
await Process.run('chmod', ['+x', path]);
}
}
}

12
lib/main/framework/ui/minecraft_server_installer.dart
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@ -4,6 +4,8 @@ import 'package:minecraft_server_installer/main/adapter/gateway/installation_rep
import 'package:minecraft_server_installer/main/adapter/presentation/installation_bloc.dart';
import 'package:minecraft_server_installer/main/adapter/presentation/installation_state.dart';
import 'package:minecraft_server_installer/main/application/use_case/download_file_use_case.dart';
import 'package:minecraft_server_installer/main/application/use_case/grant_file_permission_use_case.dart';
import 'package:minecraft_server_installer/main/application/use_case/write_file_use_case.dart';
import 'package:minecraft_server_installer/main/framework/api/installation_api_service_impl.dart';
import 'package:minecraft_server_installer/main/framework/storage/installation_file_storage_impl.dart';
import 'package:minecraft_server_installer/main/framework/ui/basic_configuration_tab.dart';
@ -28,6 +30,8 @@ class MinecraftServerInstaller extends StatelessWidget {
final gameVersionRepository = VanillaRepositoryImpl(gameVersionApiService);
final downloadFileUseCase = DownloadFileUseCase(installationRepository);
final writeFileUseCase = WriteFileUseCase(installationRepository);
final grantFilePermissionUseCase = GrantFilePermissionUseCase(installationRepository);
final getGameVersionListUseCase = GetGameVersionListUseCase(gameVersionRepository);
return MaterialApp(
@ -35,7 +39,13 @@ class MinecraftServerInstaller extends StatelessWidget {
theme: ThemeData.light().copyWith(colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue.shade900)),
home: MultiBlocProvider(
providers: [
BlocProvider(create: (_) => InstallationBloc(downloadFileUseCase)),
BlocProvider(
create: (_) => InstallationBloc(
downloadFileUseCase,
writeFileUseCase,
grantFilePermissionUseCase,
),
),
BlocProvider<VanillaBloc>(
create: (_) => VanillaBloc(getGameVersionListUseCase)..add(VanillaGameVersionListLoadedEvent()),
),