uses arp-scan for networking devices

apis/networking/main.go

@@ -85,7 +85,7 @@ func knownDevices() map[string]Device {
 
 func arpDevices() map[string]Device {
 	exec.Command("ip", "n", "show")
-	arp := exec.Command("arp", "-a")
+	arp := exec.Command("arp-scan", "--localnet", "--plain", "--format=${ip}|${mac}|${vendor}")
 	var out bytes.Buffer
 	arp.Stdout = &out
 	if err := arp.Run(); err != nil {
@@ -95,9 +95,9 @@ func arpDevices() map[string]Device {
 	lines := strings.Split(res, "\n")
 	devices := make(map[string]Device)
 	for l := range lines {
-		entry := strings.Fields(lines[l])
-		if len(entry) > 6 {
-			devices[entry[3]] = Device{Name: entry[0], IP: strings.ReplaceAll(strings.ReplaceAll(entry[1], "(", ""), ")", ""), Interface: entry[6]}
+		entry := strings.Split(lines[l], "|")
+		if len(entry) >= 3 {
+			devices[entry[1]] = Device{Name: entry[2], IP: entry[0]}
 		}
 	}
 	return devices

main.go

@@ -40,7 +40,7 @@ func initWidgets(ctx context.Context, term *tcell.Terminal) {
 		widgets.New("Weather", widgets.Weather()),
 		widgets.New("ChangeTitle", widgets.TextInput(titleUpdate, textinput.Label("Update Title: "), textinput.PlaceHolder("New Title"))),
 		widgets.New("Wifi", widgets.WifiQRCode()),
-		/*widgets.New("NetworkDevices", widgets.NetworkDevices()),*/
+		widgets.New("NetworkDevices", widgets.NetworkDevices()),
 		widgets.New("Docker", widgets.DockerList()),
 		widgets.New("HTTPProber", widgets.HTTPProber()),
 		widgets.New("PiHole", widgets.PiholeStats()),