Add automatic versioning and server configuration XML in preparation for services

Torch.Server/ServerConfig.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+using NLog;
+using VRage.Dedicated;
+
+namespace Torch.Server
+{
+    public class ServerConfig
+    {
+        private static Logger _log = LogManager.GetLogger("Config");
+
+        public string InstancePath { get; set; }
+        public string InstanceName { get; set; }
+        //public string SaveName { get; set; }
+        public int Autosave { get; set; }
+        public bool AutoRestart { get; set; }
+
+        public ServerConfig(string instanceName = "Torch", string instancePath = null, int autosaveInterval = 5, bool autoRestart = false)
+        {
+            InstanceName = instanceName;
+            InstancePath = instancePath ?? Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "Torch", InstanceName);
+            Autosave = autosaveInterval;
+            AutoRestart = autoRestart;
+        }
+
+        public static ServerConfig LoadFrom(string path)
+        {
+            _log.Info($"Loading config from '{path}'");
+            try
+            {
+                var serializer = new XmlSerializer(typeof(ServerConfig));
+                ServerConfig config;
+                using (var f = File.OpenRead(path))
+                {
+                    config = (ServerConfig)serializer.Deserialize(f);
+                }
+                return config;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+                return null;
+            }
+        }
+
+        public bool SaveTo(string path)
+        {
+            _log.Info($"Saving config to '{path}'");
+            try
+            {
+                var serializer = new XmlSerializer(typeof(ServerConfig));
+                using (var f = File.OpenWrite(path))
+                {
+                    serializer.Serialize(f, this);
+                }
+                return true;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+                return false;
+            }
+        }
+    }
+}