allow multiple single connections

Author: tocsoft

KubeConnect/Args.cs

@@ -25,6 +25,7 @@ public class Args
 
         List<string> optionsWithArguments = new List<string>()
             {
+                "port",
                 "service",
                 "namespace",
                 "elevated-command",
@@ -72,6 +73,9 @@ public Args(string[] args)
                     case "insecure-skip-tls-verify":
                         KubeSkipSsl = bool.Parse(argNext);
                         break;
+                    case "port":
+                        MainPort = int.Parse(argNext);
+                        break;
                     case "skip-hosts":
                         UpdateHosts = false;
                         break;
@@ -186,7 +190,8 @@ private void ProcessArgs(string[] args, Func<string, string, string, bool> proce
 
             }
         }
-
+        
+        public int MainPort { get; set; } = 10401;
         public bool EnableTraceLogs { get; set; } = false;
         public string? Namespace { get; set; }
         public string? KubeconfigFile { get; private set; }

KubeConnect/PortForwarding/PortForwarderHandlerSetup.cs

@@ -34,7 +34,7 @@ public PortForwarderHandlerSetup(ServiceManager manager, ILogger<PortForwarderHa
         public void Configure(KestrelServerOptions options)
         {
             options.ApplicationServices = serviceProvider;
-            options.Listen(IPAddress.Loopback, Program.MainPort);
+            options.Listen(IPAddress.Loopback, args.MainPort);
 
             if (manager.IngressConfig.Enabled)
             {

KubeConnect/Program.cs

@@ -22,7 +22,6 @@ namespace KubeConnect
 {
     class Program
     {
-        public static int MainPort = 10401;
         public static string CurrentVersion
         {
             get
@@ -97,35 +96,12 @@ _  __     _           ____                            _
             const string semaphoreName = $"KubeConnect:FEC9031C-3BFD-4F5D-91D9-AC7B93074499";
             if (parseArgs.Action == Args.KubeConnectMode.Connect)
             {
-                if (!CheckAvailableServerPort(MainPort))
+                if (!CheckAvailableServerPort(parseArgs.MainPort))
                 {
                     console.WriteErrorLine("There is another instance of KubeConnect running exposing the cluster to your machine. Only once instance in 'connect' mode is allows at once.");
                     return -1;
                 }
-
-                //// skip the check if elivated as the host exe has already done
-                //if (!parseArgs.Elevated)
-                //{
-                //    var locker = new ProcessLock(semaphoreName);
-                //    if (!locker.Locked)
-                //    {
-                //        console.WriteErrorLine("There is another instance of KubeConnect running exposing the cluster to your machine. Only once instance in 'connect' mode is allows at once.");
-                //        return -1;
-                //    }
-                //}
             }
-            //else if (parseArgs.Action == Args.KubeConnectMode.Bridge)
-            //{
-            //    // should we not auto elevate and launch connect as required???
-            //    using var locker = new ProcessLock(semaphoreName);
-
-            //    if (locker.Locked)
-            //    {
-            //        console.WriteErrorLine("You must also be running a separate KubeConnect session in 'connect' mode to enable bridging across a service.");
-            //        return -1;
-            //    }
-            //}
-
 
             if (parseArgs.Action == Args.KubeConnectMode.Connect)
             {
@@ -248,7 +224,7 @@ _  __     _           ____                            _
                     // lets call home first to see if the conenct server is running
 
                     var response = await new HttpClient()
-                        .GetAsync($"http://localhost:{MainPort}/status");
+                        .GetAsync($"http://localhost:{parseArgs.MainPort}/status");
 
                     if (!response.IsSuccessStatusCode)
                     {

KubeConnect/Properties/launchSettings.json

@@ -1,20 +1,20 @@
 {
-    "profiles": {
-        "KubeConnect": {
-            "commandName": "Project",
-            "commandLineArgs": "-x minikube"
-        },
-        "KubeConnect - bridge": {
-            "commandName": "Project",
-            "commandLineArgs": "bridge -service apphost"
-        },
-        "KubeConnect - run": {
-            "commandName": "Project",
-            "commandLineArgs": "bridge -service apphost -env IdentityServer__Certificate__Path=certificates/certificate.pfx -env IdentityServer__Certificate__Password=password  -working-directory \"C:\\Source\\Work\\Hubl.AppHost\\src\\Hubl.AppHost\" -- dotnet run -- --ASPNETCORE_URLS=http://+:5562"
-        },
-        "KubeConnect-reduced": {
-            "commandName": "Project",
-            "commandLineArgs": "-x minikube -skip-hosts -http-only "
-        }
+  "profiles": {
+    "KubeConnect": {
+      "commandName": "Project",
+      "commandLineArgs": "--insecure-skip-tls-verify=true --namespace=localdev"
+    },
+    "KubeConnect - bridge": {
+      "commandName": "Project",
+      "commandLineArgs": "bridge -service apphost"
+    },
+    "KubeConnect - run": {
+      "commandName": "Project",
+      "commandLineArgs": "bridge -service apphost -env IdentityServer__Certificate__Path=certificates/certificate.pfx -env IdentityServer__Certificate__Password=password  -working-directory \"C:\\Source\\Work\\Hubl.AppHost\\src\\Hubl.AppHost\" -- dotnet run -- --ASPNETCORE_URLS=http://+:5562"
+    },
+    "KubeConnect-reduced": {
+      "commandName": "Project",
+      "commandLineArgs": "-x minikube -skip-hosts -http-only "
     }
+  }
 }