properly handle sigterm and dont freeze forever on unload

Torch.Server/Initializer.cs

@@ -30,9 +30,8 @@ namespace Torch.Server
         private bool _init;
         private const string TOOL_DIR = "tool";
         private const string TOOL_ZIP = "temp.zip";
-        private static readonly string TOOL_EXE = "DepotDownloader.exe";
-        private const string TOOL_ARGS = "-app 298740 -depot {1} -dir \"{0}\" -manifest {2}";
-        private static readonly int[] Depots = { 298741, 1004 }; 
+        private static readonly string TOOL_EXE = "steamcmd.exe";
+        private const string TOOL_ARGS = "+force_install_dir \"{0}\" +login anonymous +app_update 298740 +quit";
         private TorchServer _server;
 
         internal Persistent<TorchConfig> ConfigPersistent { get; }
@@ -131,7 +130,7 @@ namespace Torch.Server
         
         public static async Task RunSteamCmdAsync(IConfiguration configuration)
         {
-            var log = LogManager.GetLogger("SteamTool");
+            var log = LogManager.GetLogger("SteamCMD");
             
             var path = configuration.GetValue<string>("steamToolPath") ?? ApplicationContext.Current.TorchDirectory
                 .CreateSubdirectory(TOOL_DIR).FullName;
@@ -141,39 +140,32 @@ namespace Torch.Server
                 Directory.CreateDirectory(path);
             }
             
-            var steamCmdExePath = Path.Combine(path, TOOL_EXE);
-            if (!File.Exists(steamCmdExePath))
+            var toolExe = Path.Combine(path, TOOL_EXE);
+            if (!File.Exists(toolExe))
             {
                 try
                 {
-                    log.Info("Downloading Steam Tool.");
+                    log.Info("Downloading SteamCMD.");
                     using (var client = new HttpClient())
                     await using (var file = File.Create(TOOL_ZIP))
-                    await using (var stream = await client.GetStreamAsync("https://github.com/SteamRE/DepotDownloader/releases/download/DepotDownloader_2.4.7/depotdownloader-2.4.7.zip"))
+                    await using (var stream = await client.GetStreamAsync("https://steamcdn-a.akamaihd.net/client/installer/steamcmd.zip"))
                         await stream.CopyToAsync(file);
 
                     ZipFile.ExtractToDirectory(TOOL_ZIP, path);
                     File.Delete(TOOL_ZIP);
-                    log.Info("Steam Tool downloaded successfully!");
+                    log.Info("SteamCMD downloaded successfully!");
                 }
                 catch (Exception e)
                 {
-                    log.Error(e, "Failed to download Steam Tool, unable to update the DS.");
+                    log.Error(e, "Failed to download SteamCMD, unable to update the DS.");
                     return;
                 }
             }
 
             log.Info("Checking for DS updates.");
-            foreach (var depot in Depots)
+            var steamCmdProc = new ProcessStartInfo(toolExe)
             {
-                await DownloadDepot(depot);
-            }
-
-            async Task DownloadDepot(int depotId)
-            {
-                var steamCmdProc = new ProcessStartInfo(steamCmdExePath)
-                {
-                    Arguments = string.Format(TOOL_ARGS, configuration.GetValue("gamePath", "../"), depotId, "14195799952783859"),
+                Arguments = string.Format(TOOL_ARGS, configuration.GetValue("gamePath", "../")),
                 WorkingDirectory = path,
                 RedirectStandardOutput = true
             };
@@ -186,5 +178,4 @@ namespace Torch.Server
             }
         }
     }
-    }
 }

Torch.Server/TorchServer.cs

@@ -69,6 +69,14 @@ namespace Torch.Server
             
             _simUpdateTimer.Elapsed += SimUpdateElapsed;
             _simUpdateTimer.Start();
+
+            Console.CancelKeyPress += (_, _) =>
+            {
+                if (State == ServerState.Running)
+                    Stop();
+                
+                Environment.Exit(0);
+            };
         }
 
         private void SimUpdateElapsed(object sender, System.Timers.ElapsedEventArgs e)
@@ -239,9 +247,14 @@ namespace Torch.Server
                 StopInternal();
                 LogManager.Flush();
                 
+                if (
 #if DEBUG
-                Environment.Exit(0);
+                    // ReSharper disable once ConditionIsAlwaysTrueOrFalse
+                    true ||
 #endif
+                    ApplicationContext.Current.IsService
+                    )
+                    Environment.Exit(0);
 
                 var exe = Path.Combine(AppContext.BaseDirectory, "Torch.Server.exe");
 

Torch.Server/Views/TorchUI.xaml.cs

@@ -116,7 +116,7 @@ namespace Torch.Server
             if (_server?.State == ServerState.Running)
                 _server.Stop();
 
-            Process.GetCurrentProcess().Kill();
+            Environment.Exit(0);
         }
     }
 }

Torch/TorchBase.cs

@@ -372,10 +372,10 @@ namespace Torch
         /// <inheritdoc />
         public virtual void Stop()
         {
-            LogManager.Flush();
             Game.SignalStop();
-            if (!Game.WaitFor(VRageGame.GameState.Stopped))
+            if (!Game.WaitFor(VRageGame.GameState.Stopped, TimeSpan.FromSeconds(Config.TickTimeout)))
                 Log.Warn("Failed to wait for the game to be stopped");
+            LogManager.Flush();
         }
 
         /// <inheritdoc />