fixed list slice error

p2p/ip_table.json

@@ -2,31 +2,13 @@
  "ip_address": [
   {
    "ipv4": "0.0.0.0",
-   "latency": 637095,
+   "latency": 453359,
    "download": 0,
    "upload": 0
   },
   {
    "ipv4": "127.0.0.1",
-   "latency": 420466,
-   "download": 0,
-   "upload": 0
-  },
-  {
-   "ipv4": "86.99.25.74",
-   "latency": 1217902,
-   "download": 0,
-   "upload": 0
-  },
-  {
-   "ipv4": "172.105.58.101",
-   "latency": 40664198,
-   "download": 0,
-   "upload": 0
-  },
-  {
-   "ipv4": "172.105.58.111",
-   "latency": 42065364,
+   "latency": 410267,
    "download": 0,
    "upload": 0
   }

p2p/speedtest.go

@@ -2,10 +2,13 @@ package p2p
 
 // SpeedTest Runs a speed test and does updates IP tables accordingly
 func (ip *IpAddresses)SpeedTest() error{
+
+	//temp variable to store elements IP addresses and other information
+	// of IP addresses that are pingable
+	var ActiveIP IpAddresses
     
-	// Index to remove from struct 
-	var RemoveIndex []int
-	for i, value := range ip.IpAddress {
+	// Index to remove from struct
+	for _, value := range ip.IpAddress {
 
 		var err error
 		//if len(ip.IpAddress) == 1 {
@@ -16,10 +19,6 @@ func (ip *IpAddresses)SpeedTest() error{
 		err = value.PingTest()
 
 		if err != nil {
-			RemoveIndex = append(RemoveIndex, i)
-			// Record index to remove 
-			//ip.IpAddress = append(ip.IpAddress[:i], ip.IpAddress[i+1:]...)
-			// Proceed to next element in the array  
 			continue
 		}
 
@@ -35,19 +34,12 @@ func (ip *IpAddresses)SpeedTest() error{
 		//}
 
 		//Set value to the list
-		ip.IpAddress[i] = value
+
+		ActiveIP.IpAddress = append(ActiveIP.IpAddress, value)
 
 	}
-	// Remove element from struct 
-	for _, index := range RemoveIndex {
-		// If there is only 1 element and that has to be
-		// removed
-		if len(ip.IpAddress) == 1 {
-		   ip.IpAddress = nil
-		   break
-		}
-		ip.IpAddress = append(ip.IpAddress[:index], ip.IpAddress[index+1:]...)
-	}
+
+	ip.IpAddress = ActiveIP.IpAddress
 
 	err := ip.WriteIpTable()
 	if err != nil {
@@ -111,6 +103,7 @@ func LocalSpeedTestIpTable() error {
 	return nil
 }
 
+
 // Helper function to remove element from an array of a struct
 //func remove(s []IpAddress, i int) []IpAddress {
 //	s[len(s)-1], s[i] = s[i], s[len(s)-1]