1.3.3 network

minecraft-launcher-client/Launcher.LaunchGame.cs

@@ -1,6 +1,4 @@
-using System.Diagnostics;
-
-namespace launcher_client;
+namespace launcher_client;
 
 internal static partial class Launcher
 {

minecraft-launcher-client/Launcher.cs

@@ -2,33 +2,27 @@
 using System.Diagnostics;
 using System.Dynamic;
 using System.Linq;
-using System.Net;
-using System.Net.Sockets;
 using System.Security.Cryptography;
 using System.Text;
-using System.Threading;
 using DTLib.Console;
-using DTLib.Dtsod;
 using DTLib.Extensions;
 using DTLib.Logging;
 using DTLib.Network;
 using DTLib.Filesystem;
 using Directory = DTLib.Filesystem.Directory;
 using File = DTLib.Filesystem.File;
-
+using static launcher_client.Network;
 namespace launcher_client;
 
 internal static partial class Launcher
 {
-    private static FileLogger _fileLogger = new("launcher-logs", "launcher_client");
-    private static ILogger logger = new CompositeLogger(
+    private static FileLogger _fileLogger = new("launcher-logs", "launcher-client");
+    public static ILogger Logger = new CompositeLogger(
         _fileLogger,
         new ConsoleLogger());
-    private static Socket mainSocket = new(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+    public static LauncherConfig Config = null!;
     public static bool debug, offline, updated;
-    private static FSP FSP = new(mainSocket);
     private static dynamic tabs = new ExpandoObject();
-    private static LauncherConfig config = null!;
 
     private static void Main(string[] args)
     {
@@ -46,13 +40,12 @@ internal static partial class Launcher
 #endif
             if (args.Contains("offline")) offline = true;
             if (args.Contains("updated")) updated = true;
-            config = !File.Exists(LauncherConfig.ConfigFilePath)
+            Config = !File.Exists(LauncherConfig.ConfigFilePath)
                 ? LauncherConfig.CreateDefault()
                 : LauncherConfig.LoadFromFile();
             
-            DTLibInternalLogging.SetLogger(logger);
-            logger.DebugLogEnabled = debug;
-            logger.LogInfo("Main", "launcher is starting");
+            Logger.DebugLogEnabled = debug;
+            Logger.LogInfo("Main", "launcher is starting");
             
             if(File.Exists("minecraft-launcher.exe_old"))
                 File.Delete("minecraft-launcher.exe_old");
@@ -62,8 +55,8 @@ internal static partial class Launcher
             {
                 ConnectToLauncherServer();
                 mainSocket.SendPackage("requesting launcher update");
-                FSP.DownloadFile("minecraft-launcher.exe_new");
-                logger.LogInfo("Main", "minecraft-launcher.exe_new downloaded");
+                Fsp.DownloadFile("minecraft-launcher.exe_new");
+                Logger.LogInfo("Main", "minecraft-launcher.exe_new downloaded");
                 System.IO.File.Move("minecraft-launcher.exe", "minecraft-launcher.exe_old");
                 Process.Start("cmd","/c " +
                             "move minecraft-launcher.exe_new minecraft-launcher.exe && " +
@@ -78,10 +71,10 @@ internal static partial class Launcher
             tabs.Log = "";
             tabs.Current = "";
             string username = "";
-            if (!config.Username.IsNullOrEmpty())
+            if (!Config.Username.IsNullOrEmpty())
             {
-                tabs.Login = tabs.Login.Remove(833, config.Username.Length).Insert(833, config.Username);
-                username = config.Username;
+                tabs.Login = tabs.Login.Remove(833, Config.Username.Length).Insert(833, Config.Username);
+                username = Config.Username;
             }
 
             RenderTab(tabs.Login);
@@ -111,8 +104,8 @@ internal static partial class Launcher
                             RenderTab(tabs.Login);
                             if (_username.Length < 5)
                                 throw new Exception("username length should be > 4 and < 17");
-                            config.Username = _username;
-                            config.Save();
+                            Config.Username = _username;
+                            Config.Save();
                             username = _username;
                             tabs.Login = tabs.Login.Remove(833, _username.Length).Insert(833, _username);
                             RenderTab(tabs.Login);
@@ -128,30 +121,21 @@ internal static partial class Launcher
                             if (!offline)
                             {
                                 ConnectToLauncherServer();
-                                //обновление файлов клиента
-                                logger.LogInfo("Main", "updating client...");
-                                FSP.DownloadByManifest("download_if_not_exist", Directory.GetCurrent());
-                                FSP.DownloadByManifest("sync_always", Directory.GetCurrent(), true);
-                                foreach (string dir in new DtsodV23(FSP
-                                             .DownloadFileToMemory("sync_and_remove\\dirlist.dtsod")
-                                             .BytesToString())["dirs"])
-                                    FSP.DownloadByManifest("sync_and_remove\\" + dir,
-                                        Directory.GetCurrent() + '\\' + dir, true, true);
-                                logger.LogInfo("Main", "client updated");
+                                UpdateGame();
                             }
 
                             // запуск майнкрафта
-                            logger.LogInfo("Main", "launching minecraft");
-                            string gameOptions = ConstructGameLaunchArgs(config.Username, 
-                                NameUUIDFromString("OfflinePlayer:" + config.Username),
-                                config.GameMemory, 
-                                config.GameWindowWidth, 
-                                config.GameWindowHeight,
+                            Logger.LogInfo("Main", "launching minecraft");
+                            string gameOptions = ConstructGameLaunchArgs(Config.Username, 
+                                NameUUIDFromString("OfflinePlayer:" + Config.Username),
+                                Config.GameMemory, 
+                                Config.GameWindowWidth, 
+                                Config.GameWindowHeight,
                                 Directory.GetCurrent());
-                            logger.LogDebug("LaunchGame", gameOptions);
-                            var gameProcess = Process.Start($"{config.JavaPath}\\java.exe", gameOptions);
+                            Logger.LogDebug("LaunchGame", gameOptions);
+                            var gameProcess = Process.Start(Config.JavaPath.Str, gameOptions);
                             gameProcess.WaitForExit();
-                            logger.LogInfo("Main", "minecraft closed");
+                            Logger.LogInfo("Main", "minecraft closed");
                         }
                         break;
                     case ConsoleKey.F2:
@@ -168,7 +152,7 @@ internal static partial class Launcher
                         if (tabs.Current == tabs.Exit)
                         {
                             Console.Clear();
-                            Console.BufferHeight = 9999;
+                            // Console.BufferHeight = 9999;
                             return;
                         }
                         break;
@@ -181,50 +165,16 @@ internal static partial class Launcher
             }
             catch (Exception ex)
             {
-                logger.LogError("Main", ex);
+                Logger.LogError("Main", ex);
             }
         }
         catch (Exception ex)
         {
-            logger.LogError("Main", ex);
+            Logger.LogError("Main", ex);
             ColoredConsole.Write("gray", "press any key to close...");
             Console.ReadKey();
         }
-    }
-
-    // подключение серверу
-    private static void ConnectToLauncherServer()
-    {
-        if (mainSocket.Connected)
-        {
-            logger.LogInfo(nameof(ConnectToLauncherServer), "socket is connected already. disconnecting...");
-            mainSocket.Shutdown(SocketShutdown.Both);
-            mainSocket.Close();
-            mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
-            FSP = new FSP(mainSocket);
-            FSP.debug = debug;
-        }
-
-        while (true)
-            try
-            {
-                logger.LogInfo(nameof(ConnectToLauncherServer), $"connecting to server {config.ServerAddress}:{config.ServerPort}");
-                var ip = Dns.GetHostAddresses(config.ServerAddress)[0];
-                mainSocket.Connect(new IPEndPoint(ip, config.ServerPort));
-                logger.LogInfo(nameof(ConnectToLauncherServer), $"connected to server {ip}");
-                break;
-            }
-            catch (SocketException ex)
-            {
-                logger.LogError(nameof(ConnectToLauncherServer), ex);
-                Thread.Sleep(2000);
-            }
-
-        mainSocket.ReceiveTimeout = 2500;
-        mainSocket.SendTimeout = 2500;
-        mainSocket.GetAnswer("requesting user name");
-        mainSocket.SendPackage("minecraft-launcher");
-        mainSocket.GetAnswer("minecraft-launcher OK");
+        Console.CursorVisible = true;
     }
 
     private static void RenderTab(string tab, ushort bufferHeight = 30)
@@ -232,7 +182,7 @@ internal static partial class Launcher
         tabs.Current = tab;
         Console.Clear();
         Console.SetWindowSize(80, 30);
-        Console.SetBufferSize(80, bufferHeight);
+        // Console.SetBufferSize(80, bufferHeight);
         ColoredConsole.Write("w", tab);
     }
 

minecraft-launcher-client/LauncherConfig.cs

@@ -5,12 +5,12 @@ namespace launcher_client;
 
 public class LauncherConfig
 {
-    public static string ConfigFilePath = "launcher.dtsod";
+    public static IOPath ConfigFilePath = "minecraft-launcher.dtsod";
     
     public int GameMemory = 3000;
     public int GameWindowHeight = 500;
     public int GameWindowWidth = 900;
-    public string JavaPath = "jre\\bin";
+    public IOPath JavaPath = "jre/bin/java.exe";
     public string ServerAddress = "127.0.0.1";
     public int ServerPort = 25000;
     public string Username = "";
@@ -36,7 +36,7 @@ public class LauncherConfig
             { "gameMemory", GameMemory },
             { "gameWindowHeight", GameWindowHeight },
             { "gameWindowWidth", GameWindowWidth },
-            { "javaPath", JavaPath },
+            { "javaPath", JavaPath.Str },
             { "serverAddress", ServerAddress },
             { "serverPort", ServerPort },
             { "username", Username },

minecraft-launcher-client/Network.cs

@@ -0,0 +1,91 @@
+using System.Net;
+using System.Net.Sockets;
+using System.Threading;
+using DTLib;
+using DTLib.Dtsod;
+using DTLib.Extensions;
+using DTLib.Filesystem;
+using DTLib.Logging;
+using DTLib.Network;
+using static launcher_client.Launcher;
+
+namespace launcher_client;
+
+public class Network
+{
+    public static Socket mainSocket = new(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+    public static FSP Fsp = new(mainSocket);
+
+    // подключение серверу
+    public static void ConnectToLauncherServer()
+    {
+        if (mainSocket.Connected)
+        {
+            Logger.LogInfo(nameof(Network), "socket is connected already. disconnecting...");
+            mainSocket.Shutdown(SocketShutdown.Both);
+            mainSocket.Close();
+            mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+            Fsp = new(mainSocket);
+        }
+
+        while (true)
+            try
+            {
+                Logger.LogInfo(nameof(Network), $"connecting to server {Config.ServerAddress}:{Config.ServerPort}");
+                var ip = Dns.GetHostAddresses(Config.ServerAddress)[0];
+                mainSocket.Connect(new IPEndPoint(ip, Config.ServerPort));
+                Logger.LogInfo(nameof(Network), $"connected to server {ip}");
+                break;
+            }
+            catch (SocketException ex)
+            {
+                Logger.LogError(nameof(Network), ex);
+                Thread.Sleep(2000);
+            }
+
+        mainSocket.ReceiveTimeout = 2500;
+        mainSocket.SendTimeout = 2500;
+        mainSocket.GetAnswer("requesting user name");
+        mainSocket.SendPackage("minecraft-launcher");
+        mainSocket.GetAnswer("minecraft-launcher OK");
+    }
+    
+    public static void DownloadByManifest(IOPath dirOnServer, IOPath dirOnClient, bool overwrite = false, bool delete_excess = false)
+    {
+        var manifestPath = Path.Concat(dirOnServer, "manifest.dtsod");
+        Logger.LogDebug(nameof(Network), manifestPath);
+        string manifestContent = Fsp.DownloadFileToMemory(manifestPath).BytesToString();
+        var manifest = new DtsodV23(manifestContent);
+        var hasher = new Hasher();
+        foreach (var fileOnServerData in manifest)
+        {
+            IOPath fileOnClient = Path.Concat(dirOnClient, fileOnServerData.Key);
+            if (!File.Exists(fileOnClient) || (overwrite && hasher.HashFile(fileOnClient).HashToString() != fileOnServerData.Value))
+                Fsp.DownloadFile(Path.Concat(dirOnServer, fileOnServerData.Key), fileOnClient);
+        }
+        // удаление лишних файлов
+        if (delete_excess)
+        {
+            foreach (var file in Directory.GetAllFiles(dirOnClient))
+            {
+                if (!manifest.ContainsKey(file.RemoveBase(dirOnClient).Str.Replace('\\','/'))) 
+                    File.Delete(file);
+            }
+        }
+    }
+
+    public static void UpdateGame()
+    {
+        //обновление файлов клиента
+        Logger.LogInfo(nameof(Network), "updating client...");
+        DownloadByManifest("download_if_not_exist", Directory.GetCurrent());
+        DownloadByManifest("sync_always", Directory.GetCurrent(), true);
+        var dirlistDtsod = new DtsodV23(Fsp
+            .DownloadFileToMemory(Path.Concat("sync_and_remove","dirlist.dtsod"))
+            .BytesToString());
+        foreach (string dir in dirlistDtsod["dirs"])
+            DownloadByManifest(Path.Concat("sync_and_remove", dir),
+                Path.Concat(Directory.GetCurrent(), dir), true, true);
+        Logger.LogInfo(nameof(Network), "client updated");
+    }
+}

minecraft-launcher-client/launcher-client.csproj

@@ -13,8 +13,8 @@
       <EmbeddedResource Include="gui\**" />
     </ItemGroup>
     <ItemGroup>
-      <PackageReference Include="DTLib.Dtsod" Version="1.3.0" />
-      <PackageReference Include="DTLib.Logging" Version="1.3.0" />
-      <PackageReference Include="DTLib.Network" Version="1.3.0" />
+      <PackageReference Include="DTLib.Dtsod" Version="1.3.1" />
+      <PackageReference Include="DTLib.Logging" Version="1.3.1" />
+      <PackageReference Include="DTLib.Network" Version="1.3.3" />
     </ItemGroup>
 </Project>

minecraft-launcher-client/launcher.dtsod

@@ -1,8 +0,0 @@
-gameMemory: "3000";
-gameWindowWidth: "1600";
-gameWindowHeight: "1000";
-javaPath: "java\bin";
-serverAddress: "127.0.0.1";
-serverPort: 25000;
-username: "";
-uuid: "";

minecraft-launcher-client/publish.sh

@@ -1,6 +1,6 @@
 dotnet publish -c release -o bin/publish \
   --self-contained \
-  -r win-x64 \
+  --use-current-runtime \
   -p:PublishSingleFile=true \
   -p:PublishTrimmed=true \
   -p:TrimMode=partial \

minecraft-launcher-server/Manifests.cs

@@ -0,0 +1,69 @@
+using System.Linq;
+using System.Text;
+using DTLib;
+using DTLib.Extensions;
+using DTLib.Filesystem;
+using static launcher_server.Server;
+
+namespace launcher_server;
+
+public static class Manifests
+{
+    static object manifestLocker = new();
+
+    public static void CreateManifest(IOPath dir)
+    {
+        if(!Directory.Exists(dir))
+        {
+            Directory.Create(dir);
+            return;
+        }
+        
+        StringBuilder manifestBuilder = new();
+        Hasher hasher = new();
+        var manifestPath = Path.Concat(dir, "manifest.dtsod");
+        if (Directory.GetFiles(dir).Contains(manifestPath))
+            File.Delete(manifestPath);
+        foreach (var fileInDir in Directory.GetAllFiles(dir))
+        {
+            var fileRelative = fileInDir.RemoveBase(dir);
+            manifestBuilder.Append(fileRelative);
+            manifestBuilder.Append(": \"");
+            byte[] hash = hasher.HashFile(Path.Concat(fileInDir));
+            manifestBuilder.Append(hash.HashToString());
+            manifestBuilder.Append("\";\n");
+        }
+        File.WriteAllText(manifestPath, manifestBuilder.ToString().Replace('\\','/'));
+    }
+    
+    public static void CreateAllManifests()
+    {
+        lock (manifestLocker)
+        {
+            var sync_and_remove_dir = Path.Concat(shared_dir, "sync_and_remove");
+            CreateManifest(Path.Concat(shared_dir, "download_if_not_exist"));
+            CreateManifest(Path.Concat(shared_dir, "sync_always"));
+            if (!Directory.Exists(sync_and_remove_dir))
+                Directory.Create(sync_and_remove_dir);
+            else foreach (var dir in Directory.GetDirectories(sync_and_remove_dir))
+                CreateManifest(dir);
+            StringBuilder dirlist_content_builder = new("dirs: [\n");
+
+            var dirs = Directory.GetDirectories(sync_and_remove_dir);
+            for (var i = 0; i < dirs.Length-1; i++)
+            {
+                dirlist_content_builder
+                    .Append("\t\"")
+                    .Append(dirs[i].RemoveBase(sync_and_remove_dir).Str.Replace('\\','/'))
+                    .Append("\",\n");
+            }
+            dirlist_content_builder
+                .Append("\t\"")
+                .Append(dirs[dirs.Length-1].RemoveBase(sync_and_remove_dir).Str.Replace('\\','/'))
+                .Append("\"\n");
+
+            dirlist_content_builder.Append("];");
+            File.WriteAllText(Path.Concat(sync_and_remove_dir, "dirlist.dtsod"), dirlist_content_builder.ToString());
+        }
+    }
+}

minecraft-launcher-server/Server.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Linq;
 using System.Net;
 using System.Net.Sockets;
 using System.Text;
@@ -15,13 +14,12 @@ namespace launcher_server;
 static class Server
 {
     private static ILogger logger = new CompositeLogger(
-        new FileLogger("logs","launcher_server"),
+        new FileLogger("logs","launcher-server"),
         new ConsoleLogger());
     static readonly Socket mainSocket = new(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
     static DtsodV23 config = null!;
-    static bool debug;
+    public static readonly IOPath shared_dir = "public";
 
-    static object manifestLocker = new();
 
     static void Main(string[] args)
     {
@@ -30,15 +28,15 @@ static class Server
             Console.Title = "minecraft_launcher_server";
             Console.InputEncoding = Encoding.Unicode;
             Console.OutputEncoding = Encoding.Unicode;
-            DTLibInternalLogging.SetLogger(logger);
-            config = new DtsodV23(File.ReadAllText("launcher-server.dtsod"));
-            if (args.Contains("debug")) debug = true;
+            
+            config = new DtsodV23(File.ReadAllText("minecraft-launcher-server.dtsod"));
+            
             logger.LogInfo("Main",  $"local address: {config["local_ip"]}");
-            logger.LogInfo("Main", $"public address: {OldNetwork.GetPublicIP()}");
+            logger.LogInfo("Main", $"public address: {Functions.GetPublicIP()}");
                 logger.LogInfo("Main", $"port: {config["local_port"]}");
             mainSocket.Bind(new IPEndPoint(IPAddress.Parse(config["local_ip"]), config["local_port"]));
             mainSocket.Listen(1000);
-            CreateManifests();
+            Manifests.CreateAllManifests();
             logger.LogInfo("Main", "server started succesfully");
             // запуск отдельного потока для каждого юзера
             logger.LogInfo("Main", "waiting for users");
@@ -67,7 +65,7 @@ static class Server
             handlerSocket.SendPackage("requesting user name");
             string connectionString = handlerSocket.GetPackage().BytesToString();
             FSP fsp = new(handlerSocket);
-            FSP.debug = debug;
+            
             // запрос от апдейтера
             if (connectionString == "minecraft-launcher")
             {
@@ -83,12 +81,14 @@ static class Server
                         {
                             case "requesting launcher update":
                                 logger.LogInfo(nameof(HandleUser), "updater requested launcher update");
-                                fsp.UploadFile("share\\minecraft-launcher.exe");
+                                // ReSharper disable once InconsistentlySynchronizedField
+                                fsp.UploadFile(Path.Concat(shared_dir, "minecraft-launcher.exe"));
                                 break;
                             case "requesting file download":
                                 var file = handlerSocket.GetPackage().BytesToString();
                                 logger.LogInfo(nameof(HandleUser), $"updater requested file {file}");
-                                fsp.UploadFile($"share\\{file}");
+                                // ReSharper disable once InconsistentlySynchronizedField
+                                fsp.UploadFile(Path.Concat(shared_dir, file));
                                 break;
                             default:
                                 throw new Exception("unknown request: " + request);
@@ -114,30 +114,5 @@ static class Server
         }
     }
 
-    static void CreateManifests()
-    {
-        lock (manifestLocker)
-        {
-            FSP.CreateManifest("share\\download_if_not_exist");
-            FSP.CreateManifest("share\\sync_always");
-            if(!Directory.Exists("share\\sync_and_remove"))
-            {
-                Directory.Create("share\\sync_and_remove");
-                logger.LogInfo(nameof(CreateManifests), "can't create manifest, dir <share\\sync_and_remove> doesn't exist");
-            }
-            else foreach (string dir in Directory.GetDirectories("share\\sync_and_remove"))
-                FSP.CreateManifest(dir);
-            if(Directory.GetDirectories("share\\sync_and_remove").Length==0)
-                File.WriteAllText("share\\sync_and_remove\\dirlist.dtsod", "dirs: [ ];");
-            else
-            {
-                File.WriteAllText("share\\sync_and_remove\\dirlist.dtsod",
-                    "dirs: [\""
-                    + Directory.GetDirectories("share\\sync_and_remove")
-                        .MergeToString("\", \"")
-                        .Replace("share\\sync_and_remove\\", "")
-                    + "\"];");
-            }
-        }
-    }
+    
 }

minecraft-launcher-server/launcher-server.csproj

@@ -9,13 +9,8 @@
     <ApplicationIcon>launcher.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
-    <None Update="launcher-server.dtsod">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="DTLib.Dtsod" Version="1.3.0" />
-    <PackageReference Include="DTLib.Logging" Version="1.3.0" />
-    <PackageReference Include="DTLib.Network" Version="1.3.0" />
+    <PackageReference Include="DTLib.Dtsod" Version="1.3.1" />
+    <PackageReference Include="DTLib.Logging" Version="1.3.1" />
+    <PackageReference Include="DTLib.Network" Version="1.3.3" />
   </ItemGroup>
 </Project>

minecraft-launcher-server/minecraft-launcher-server.dtsod.default

@@ -1,2 +1,2 @@
 local_ip: "127.0.0.1";
-local_port: 25000;
+local_port: 25000;

minecraft-launcher-server/minecraft-launcher-server.service

@@ -0,0 +1,11 @@
+# put this file in /etc/systemd/system/
+[Unit]
+Description=minecraft launcher backend in c#
+
+[Service]
+WorkingDirectory=/opt/minecraft-launcher/minecraft-launcher-server/bin/publish
+ExecStart=/opt/minecraft-launcher/minecraft-launcher-server/bin/publish/minecraft-launcher-server
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

minecraft-launcher-server/publish.sh

@@ -0,0 +1,10 @@
+dotnet publish -c release -o bin/publish \
+  --self-contained \
+  --use-current-runtime \
+  -p:PublishSingleFile=true \
+  -p:PublishTrimmed=true \
+  -p:TrimMode=partial \
+  -p:EnableCompressionInSingleFile=true \
+  -p:OptimizationPreference=Size \
+  -p:InvariantGlobalization=true \
+  -p:DebugType=none