Create PcapController

Netch/Controllers/Guard.cs

@@ -164,7 +164,7 @@ namespace Netch.Controllers
                 switch (State)
                 {
                     case State.Started:
-                        OnKeywordStarted();
+                        Task.Run(OnKeywordStarted);
                         return;
                     case State.Stopped:
                         Stop();

Netch/Controllers/PcapController.cs

@@ -0,0 +1,55 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Netch.Models;
+
+namespace Netch.Controllers
+{
+    public class PcapController : Guard, IModeController
+    {
+        public override string Name { get; } = "pcap2socks";
+
+        public override string MainFile { get; protected set; } = "pcap2socks.exe";
+
+        protected override IEnumerable<string> StartedKeywords { get; } = new[] {"└"};
+
+        private readonly OutboundAdapter _outbound = new();
+
+        protected override Encoding? InstanceOutputEncoding { get; } = Encoding.UTF8;
+
+        public void Start(in Mode mode)
+        {
+            StartInstanceAuto($@"-i \Device\NPF_{_outbound.NetworkInterface.Id} {mode.FullRule.FirstOrDefault() ?? "-P n"}");
+        }
+
+        protected override void OnKeywordStarted()
+        {
+            Thread.Sleep(300);
+            Utils.Utils.Open(LogPath);
+        }
+
+        protected override void OnKeywordStopped()
+        {
+            if (File.ReadAllText(LogPath).Length == 0)
+            {
+                Task.Run(() =>
+                {
+                    Thread.Sleep(1000);
+                    Utils.Utils.Open("https://github.com/zhxie/pcap2socks#dependencies");
+                });
+
+                throw new MessageException("Pleases install pcap2socks's dependency");
+            }
+
+            Utils.Utils.Open(LogPath);
+        }
+
+        public override void Stop()
+        {
+            StopInstance();
+        }
+    }
+}

Netch/Utils/ModeHelper.cs

@@ -165,6 +165,8 @@ namespace Netch.Utils
                     return new HTTPController();
                 case 4:
                     return null;
+                case 6:
+                    return new PcapController();
                 default:
                     Logging.Error("未知模式类型");
                     throw new MessageException("未知模式类型");