minor bug fixes

assets/binaries/DefaultEngine.ini

@@ -0,0 +1,15 @@
+[OnlineSubsystemMcp.Xmpp]
+bUseSSL=false
+ServerAddr="ws://lawinserverxmpp.herokuapp.com"
+ServerPort=80
+
+[OnlineSubsystemMcp.Xmpp Prod]
+bUseSSL=false
+ServerAddr="ws://lawinserverxmpp.herokuapp.com"
+ServerPort=80
+
+[OnlineSubsystemMcp]
+bUsePartySystemV2=false
+
+[OnlineSubsystemMcp.OnlinePartySystemMcpAdapter]
+bUsePartySystemV2=false

lib/src/page/home_page.dart

@@ -11,6 +11,7 @@ import 'package:reboot_launcher/src/widget/window_buttons.dart';
 
 import '../model/fortnite_version.dart';
 import '../util/generic_controller.dart';
+import '../util/reboot.dart';
 import '../util/version_controller.dart';
 
 class HomePage extends StatefulWidget {
@@ -31,16 +32,23 @@ class _HomePageState extends State<HomePage> {
   late final GenericController<Process?> _serverController;
   late final GenericController<bool> _startedServerController;
   late final GenericController<bool> _startedGameController;
-
+  late Future _future;
   bool _loaded = false;
   int _index = 0;
 
+  @override
+  void initState(){
+    _future = _load();
+    super.initState();
+  }
+
   Future<bool> _load() async {
     if (_loaded) {
       return false;
     }
 
     var preferences = await SharedPreferences.getInstance();
+    await downloadRebootDll(preferences);
 
     Iterable json = jsonDecode(preferences.getString("versions") ?? "[]");
     var versions =
@@ -103,7 +111,7 @@ class _HomePageState extends State<HomePage> {
           ],
           trailing: const WindowTitleBar()),
       content: FutureBuilder(
-          future: _load(),
+          future: _future,
           builder: (context, snapshot) {
             if (snapshot.hasError) {
               return Center(

lib/src/page/launcher_page.dart

@@ -52,7 +52,7 @@ class LauncherPage extends StatelessWidget {
         DeploymentSelector(
             controller: rebootController,
             onSelected: () => _streamController.add(null),
-            enabled: false
+            enabled: true
         ),
         LaunchButton(
             usernameController: usernameController,

lib/src/util/download_build.dart

@@ -8,7 +8,7 @@ import 'package:unrar_file/unrar_file.dart';
 
 Future<Process> downloadManifestBuild(String manifestUrl, String destination,
     Function(double) onProgress) async {
-  var process = await Process.start(await locateBinary("build.exe"), [manifestUrl, destination]);
+  var process = await Process.start(await locateAndCopyBinary("build.exe"), [manifestUrl, destination]);
 
   process.errLines
       .where((message) => message.contains("%"))

lib/src/util/locate_binary.dart

@@ -1,7 +1,7 @@
 import 'dart:io';
 
-Future<String> locateBinary(String binary) async{
+Future<String> locateAndCopyBinary(String binary) async{
-  var originalFile = File("$binariesDirectory\\$binary");
+  var originalFile = locateBinary(binary);
   var tempFile = File("${Platform.environment["Temp"]}\\$binary");
   if(!(await tempFile.exists())){
     await originalFile.copy("${Platform.environment["Temp"]}\\$binary");
@@ -10,5 +10,9 @@ Future<String> locateBinary(String binary) async{
   return tempFile.path;
 }
 
+File locateBinary(String binary){
+  return File("$binariesDirectory\\$binary");
+}
+
 String get binariesDirectory =>
     "${File(Platform.resolvedExecutable).parent.path}\\data\\flutter_assets\\assets\\binaries";

lib/src/util/reboot.dart

@@ -0,0 +1,44 @@
+import 'dart:io';
+
+import 'package:archive/archive_io.dart';
+import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:http/http.dart' as http;
+import 'package:crypto/crypto.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+const _rebootUrl =
+    "https://nightly.link/UWUFN/Universal-Walking-Simulator/workflows/msbuild/master/Release.zip";
+
+Future<DateTime?> _getLastUpdate(SharedPreferences preferences) async {
+  var timeInMillis = preferences.getInt("last_update");
+  return timeInMillis != null ? DateTime.fromMillisecondsSinceEpoch(timeInMillis) : null;
+}
+
+Future<File> downloadRebootDll(SharedPreferences preferences) async {
+  var now = DateTime.now();
+  var oldRebootDll = locateBinary("reboot.dll");
+  var lastUpdate = await _getLastUpdate(preferences);
+  var exists = await oldRebootDll.exists();
+  if(lastUpdate != null && now.difference(lastUpdate).inHours <= 24 && exists){
+    return oldRebootDll;
+  }
+
+  var response = await http.get(Uri.parse(_rebootUrl));
+  var tempZip = File("${Platform.environment["Temp"]}/reboot.zip")
+    ..writeAsBytesSync(response.bodyBytes);
+  await extractFileToDisk(tempZip.path, binariesDirectory);
+  locateBinary("Project Reboot.pdb").delete();
+  var rebootDll = locateBinary("Project Reboot.dll");
+  if (!(await rebootDll.exists())) {
+    throw Exception("Missing reboot dll");
+  }
+
+  preferences.setInt("last_update", now.millisecondsSinceEpoch);
+  if (exists && sha1.convert(await oldRebootDll.readAsBytes()) == sha1.convert(await rebootDll.readAsBytes())) {
+    rebootDll.delete();
+    return oldRebootDll;
+  }
+
+  await rebootDll.rename(oldRebootDll.path);
+  return oldRebootDll;
+}

lib/src/util/server.dart

@@ -7,20 +7,30 @@ import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as path;
 import 'package:process_run/shell.dart';
 import 'package:reboot_launcher/src/util/locate_binary.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+final serverLocation = Directory("${Platform.environment["UserProfile"]}/.lawin");
 const String _serverUrl =
     "https://github.com/Lawin0129/LawinServer/archive/refs/heads/main.zip";
 const String _nodeUrl =
     "https://nodejs.org/dist/v16.16.0/node-v16.16.0-x64.msi";
 
-Future<void> downloadServer(Directory output) async {
+Future<void> downloadServer() async {
   var response = await http.get(Uri.parse(_serverUrl));
   var tempZip = File("${Platform.environment["Temp"]}/lawin.zip")
     ..writeAsBytesSync(response.bodyBytes);
-  await extractFileToDisk(tempZip.path, output.parent.path);
+  await extractFileToDisk(tempZip.path, serverLocation.parent.path);
-  var result = Directory("${output.parent.path}/LawinServer-main");
+  var result = Directory("${serverLocation.parent.path}/LawinServer-main");
-  result.renameSync("${output.parent.path}/${path.basename(output.path)}");
+  await result.rename("${serverLocation.parent.path}/${path.basename(serverLocation.path)}");
+  await updateEngineConfig();
+}
+
+Future<void> updateEngineConfig() async {
+  var engine = File("${serverLocation.path}/CloudStorage/DefaultEngine.ini");
+  await engine.writeAsString(await locateBinary("DefaultEngine.ini").readAsString());
+  var preferences = await SharedPreferences.getInstance();
+  preferences.setBool("config_update", true);
 }
 
 Future<File> downloadNode() async {
@@ -34,7 +44,7 @@ Future<File> downloadNode() async {
 }
 
 Future<bool> isPortFree() async {
-  var process = await Process.run(await locateBinary("port.bat"), []);
+  var process = await Process.run(await locateAndCopyBinary("port.bat"), []);
   return !process.outText.contains(" LISTENING "); // Goofy way, best we got
 }
 
@@ -87,27 +97,24 @@ Future<bool> _pingAddress(String host, String port) async {
       && process.outText.contains("TcpTestSucceeded : True");
 }
 
-Future<Process?> startEmbedded(BuildContext context, bool running, bool askFreePort) async {
+Future<Process?> startEmbedded(BuildContext context, bool running, bool needsFreePort) async {
   if (running) {
-    await Process.run(await locateBinary("release.bat"), []);
+    await Process.run(await locateAndCopyBinary("release.bat"), []);
     return null;
   }
 
   var free = await isPortFree();
-  if (!free) {
+  if (!free && needsFreePort) {
-    if(askFreePort) {
+    var shouldKill = await _showAlreadyBindPortWarning(context);
-      var shouldKill = await _showAlreadyBindPortWarning(context);
+    if (!shouldKill) {
-      if (!shouldKill) {
+      return null;
-        return null;
-      }
     }
 
-    await Process.run(await locateBinary("release.bat"), []);
+    await Process.run(await locateAndCopyBinary("release.bat"), []);
   }
 
-  var serverLocation = Directory("${Platform.environment["UserProfile"]}/.lawin");
   if (!(await serverLocation.exists())) {
-    await downloadServer(serverLocation);
+    await downloadServer();
   }
 
   var serverRunner = File("${serverLocation.path}/start.bat");
@@ -141,7 +148,7 @@ Future<Process?> startEmbedded(BuildContext context, bool running, bool askFreeP
     showSnackbar(
         context,
         const Snackbar(
-            content: Text("Start the server when node is installed"))); // Using a infobr could be nicer
+            content: Text("Start the server when node is installed"))); // Using a infobar could be nicer
     return null;
   }
 
@@ -151,6 +158,11 @@ Future<Process?> startEmbedded(BuildContext context, bool running, bool askFreeP
         workingDirectory: serverLocation.path);
   }
 
+  var preferences = await SharedPreferences.getInstance();
+  if(!(preferences.getBool("config_update") ?? false)){
+    await updateEngineConfig();
+  }
+
   return await Process.start(serverRunner.path, [],
       workingDirectory: serverLocation.path);
 }

lib/src/widget/add_server_version.dart

@@ -31,6 +31,7 @@ class _AddServerVersionState extends State<AddServerVersion> {
   late TextEditingController _nameController;
   late TextEditingController _pathController;
   late DownloadStatus _status;
+  late Future _future;
   double _downloadProgress = 0;
   String? _error;
   Process? _process;
@@ -38,6 +39,7 @@ class _AddServerVersionState extends State<AddServerVersion> {
 
   @override
   void initState() {
+    _future = _fetchBuilds();
     _buildController = GenericController(initialValue: null);
     _nameController = TextEditingController();
     _pathController = TextEditingController();
@@ -51,7 +53,7 @@ class _AddServerVersionState extends State<AddServerVersion> {
     _pathController.dispose();
     _nameController.dispose();
     if (_process != null && _status == DownloadStatus.downloading) {
-      locateBinary("stop.bat")
+      locateAndCopyBinary("stop.bat")
           .then((value) => Process.runSync(value, [])); // kill doesn't work :/
       widget.onCancel();
     }
@@ -79,21 +81,20 @@ class _AddServerVersionState extends State<AddServerVersion> {
               style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
               child: const Text('Close')),
           FilledButton(
-              onPressed: () => _startDownload(context),
+            onPressed: () => _startDownload(context),
-              child: const Text('Download'),
+            child: const Text('Download'),
           )
         ];
 
       case DownloadStatus.error:
         return [
           SizedBox(
-            width: double.infinity,
+              width: double.infinity,
-            child: FilledButton(
+              child: FilledButton(
-                onPressed: () => _onClose(),
+                  onPressed: () => _onClose(),
-                style: ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
+                  style:
-                child: const Text('Close')
+                      ButtonStyle(backgroundColor: ButtonState.all(Colors.red)),
-            )
+                  child: const Text('Close')))
-          )
         ];
       default:
         return [
@@ -122,12 +123,13 @@ class _AddServerVersionState extends State<AddServerVersion> {
     try {
       setState(() => _status = DownloadStatus.downloading);
       var build = _buildController.value!;
-      if(build.hasManifest) {
+      if (build.hasManifest) {
-        _process = await downloadManifestBuild(build.link, _pathController.text,
+        _process = await downloadManifestBuild(
-            _onDownloadProgress);
+            build.link, _pathController.text, _onDownloadProgress);
         _process!.exitCode.then((value) => _onDownloadComplete());
-      }else{
+      } else {
-        downloadArchiveBuild(build.link, _pathController.text, _onDownloadProgress, _onUnrar)
+        downloadArchiveBuild(
+                build.link, _pathController.text, _onDownloadProgress, _onUnrar)
             .then((value) => _onDownloadComplete())
             .catchError(_handleError);
       }
@@ -137,7 +139,7 @@ class _AddServerVersionState extends State<AddServerVersion> {
   }
 
   void _handleError(Object exception) {
-        var message = exception.toString();
+    var message = exception.toString();
     _onDownloadError(message.contains(":")
         ? " ${message.substring(message.indexOf(":") + 1)}"
         : message);
@@ -184,7 +186,7 @@ class _AddServerVersionState extends State<AddServerVersion> {
 
   Widget _createDownloadVersionBody() {
     return FutureBuilder(
-        future: _fetchBuilds(),
+        future: _future,
         builder: (context, snapshot) {
           if (snapshot.hasError) {
             return Text("Cannot fetch builds: ${snapshot.error}",
@@ -199,63 +201,62 @@ class _AddServerVersionState extends State<AddServerVersion> {
             );
           }
 
-          switch (_status) {
+          return _buildBody();
-            case DownloadStatus.none:
-              return Column(
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  BuildSelector(builds: _builds!, controller: _buildController),
-                  VersionNameInput(
-                    controller: _nameController,
-                    versions: widget.controller.versions,
-                  ),
-                  SelectFile(
-                      label: "Destination",
-                      placeholder: "Type the download destination",
-                      windowTitle: "Select download destination",
-                      allowNavigator: false,
-                      controller: _pathController,
-                      validator: _checkDownloadDestination),
-                ],
-              );
-            case DownloadStatus.downloading:
-              return InfoLabel(
-                label: "Downloading",
-                child: InfoLabel(
-                    label: "${_downloadProgress.round()}%",
-                    child: SizedBox(
-                        width: double.infinity,
-                        child:
-                            ProgressBar(value: _downloadProgress.toDouble()))),
-              );
-            case DownloadStatus.extracting:
-              return const InfoLabel(
-                label: "Extracting",
-                child: InfoLabel(
-                  label: "This might take a while...",
-                  child: SizedBox(
-                          width: double.infinity,
-                          child:
-                          ProgressBar()
-                  ),
-                ),
-              );
-            case DownloadStatus.done:
-              return const SizedBox(
-                  width: double.infinity,
-                  child: Text("The download was completed successfully!",
-                      textAlign: TextAlign.center));
-            case DownloadStatus.error:
-              return SizedBox(
-                  width: double.infinity,
-                  child: Text(
-                      "An exception was thrown during the download process:$_error",
-                      textAlign: TextAlign.center));
-          }
         });
   }
 
+  Widget _buildBody() {
+    switch (_status) {
+      case DownloadStatus.none:
+        return Column(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            BuildSelector(builds: _builds!, controller: _buildController),
+            VersionNameInput(
+              controller: _nameController,
+              versions: widget.controller.versions,
+            ),
+            SelectFile(
+                label: "Destination",
+                placeholder: "Type the download destination",
+                windowTitle: "Select download destination",
+                allowNavigator: false,
+                controller: _pathController,
+                validator: _checkDownloadDestination),
+          ],
+        );
+      case DownloadStatus.downloading:
+        return InfoLabel(
+          label: "Downloading",
+          child: InfoLabel(
+              label: "${_downloadProgress.round()}%",
+              child: SizedBox(
+                  width: double.infinity,
+                  child: ProgressBar(value: _downloadProgress.toDouble()))),
+        );
+      case DownloadStatus.extracting:
+        return const InfoLabel(
+          label: "Extracting",
+          child: InfoLabel(
+            label: "This might take a while...",
+            child: SizedBox(width: double.infinity, child: ProgressBar()),
+          ),
+        );
+      case DownloadStatus.done:
+        return const SizedBox(
+            width: double.infinity,
+            child: Text("The download was completed successfully!",
+                textAlign: TextAlign.center));
+      case DownloadStatus.error:
+        return SizedBox(
+            width: double.infinity,
+            child: Text(
+                "An exception was thrown during the download process:$_error",
+                textAlign: TextAlign.center));
+    }
+  }
+
   Future<bool> _fetchBuilds() async {
     if (_builds != null) {
       return false;

lib/src/widget/launch_button.dart

@@ -164,7 +164,7 @@ class _LaunchButtonState extends State<LaunchButton> {
     }
 
     try{
-      var success = await injectDll(gameProcess.pid, await locateBinary(binary));
+      var success = await injectDll(gameProcess.pid, await locateAndCopyBinary(binary));
       if(success){
         return;
       }

lib/src/widget/smart_input.dart

@@ -48,12 +48,7 @@ class _SmartInputState extends State<SmartInput> {
       return;
     }
 
-    var decoded = preferences.getString(widget.keyName);
+    widget.controller.text = preferences.getString(widget.keyName) ?? "";
-    if(decoded == null) {
-      return;
-    }
-
-    widget.controller.text = decoded;
   }
 
   TextBox _buildTextBox() {

pubspec.yaml

@@ -25,6 +25,7 @@ dependencies:
   win32_suspend_process: ^1.0.0
   version: ^3.0.2
   unrar_file: ^1.1.0
+  crypto: ^3.0.2
 
 dev_dependencies:
   flutter_test: