整理代码1

utils/NetworkConfigManager.cs

@@ -0,0 +1,127 @@
+using System;
+using System.IO;
+
+namespace CMLeonOS
+{
+    public class NetworkConfigManager
+    {
+        private static NetworkConfigManager instance;
+        private string configFilePath = @"0:\system\network.dat";
+        
+        private string dns = "1.1.1.1";
+        private string gateway = "192.168.0.1";
+        
+        private NetworkConfigManager()
+        {
+            LoadConfig();
+        }
+        
+        public static NetworkConfigManager Instance
+        {
+            get
+            {
+                if (instance == null)
+                {
+                    instance = new NetworkConfigManager();
+                }
+                return instance;
+            }
+        }
+        
+        private void LoadConfig()
+        {
+            try
+            {
+                if (File.Exists(configFilePath))
+                {
+                    string[] lines = File.ReadAllLines(configFilePath);
+                    
+                    foreach (string line in lines)
+                    {
+                        if (string.IsNullOrWhiteSpace(line) || line.StartsWith("#"))
+                        {
+                            continue;
+                        }
+                        
+                        string[] parts = line.Split('=');
+                        if (parts.Length == 2)
+                        {
+                            string key = parts[0].Trim().ToLower();
+                            string value = parts[1].Trim();
+                            
+                            if (key == "dns")
+                            {
+                                dns = value;
+                            }
+                            else if (key == "gateway")
+                            {
+                                gateway = value;
+                            }
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Error loading network config: {ex.Message}");
+            }
+        }
+        
+        private void SaveConfig()
+        {
+            try
+            {
+                string directory = Path.GetDirectoryName(configFilePath);
+                if (!Directory.Exists(directory))
+                {
+                    Directory.CreateDirectory(directory);
+                }
+                
+                using (StreamWriter writer = new StreamWriter(configFilePath))
+                {
+                    writer.WriteLine("# CMLeonOS Network Configuration");
+                    writer.WriteLine($"# Generated on {DateTime.Now}");
+                    writer.WriteLine();
+                    writer.WriteLine($"DNS={dns}");
+                    writer.WriteLine($"Gateway={gateway}");
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Error saving network config: {ex.Message}");
+            }
+        }
+        
+        public string GetDNS()
+        {
+            return dns;
+        }
+        
+        public string GetGateway()
+        {
+            return gateway;
+        }
+        
+        public void SetDNS(string dnsIp)
+        {
+            if (string.IsNullOrWhiteSpace(dnsIp))
+            {
+                throw new ArgumentException("DNS address cannot be empty");
+            }
+            
+            dns = dnsIp;
+            SaveConfig();
+        }
+        
+        public void SetGateway(string gatewayIp)
+        {
+            if (string.IsNullOrWhiteSpace(gatewayIp))
+            {
+                throw new ArgumentException("Gateway address cannot be empty");
+            }
+            
+            gateway = gatewayIp;
+            SaveConfig();
+        }
+    }
+}