97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
// This creates a simple hello world window
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package main
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import (
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"net"
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"strings"
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// "git.wit.org/wit/gui"
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)
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var DEBUGNET bool = false
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// this doesn't work
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func watchNetworkInterfaces() {
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// Get list of network interfaces
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interfaces, _ := net.Interfaces()
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// Set up a notification channel
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notification := make(chan net.Interface)
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log(DEBUGNET, "watchNet()")
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// Start goroutine to watch for changes
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go func() {
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log(DEBUGNET, "watchNet() func")
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for {
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log(DEBUGNET, "forever loop start")
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// Check for changes in each interface
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for _, i := range interfaces {
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log(DEBUGNET, "something on i =", i)
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if status := i.Flags & net.FlagUp; status != 0 {
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notification <- i
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log(DEBUGNET, "something on i =", i)
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}
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}
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log(DEBUGNET, "forever loop end")
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}
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}()
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}
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func IsIPv6(address string) bool {
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return strings.Count(address, ":") >= 2
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}
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func IsReal(ip *net.IP) bool {
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if (ip.IsPrivate() || ip.IsLoopback() || ip.IsLinkLocalUnicast()) {
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log(DEBUGNET, "\t\tIP is Real = false")
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return false
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} else {
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log(DEBUGNET, "\t\tIP is Real = true")
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return true
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}
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}
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func scanInterfaces() {
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ifaces, _ := net.Interfaces()
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me.ifnew = ifaces
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log(DEBUGNET, SPEW, ifaces)
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for _, i := range ifaces {
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addrs, _ := i.Addrs()
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// log("range ifaces = ", i)
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log("*net.Interface.Name = ", i.Name)
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log(args.VerboseNet, SPEW, i)
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log(DEBUGNET, SPEW, addrs)
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for _, addr := range addrs {
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log(DEBUGNET, "\taddr =", addr)
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log(DEBUGNET, SPEW, addrs)
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ips, _ := net.LookupIP(addr.String())
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log(DEBUGNET, "\tLookupIP(addr) =", ips)
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switch v := addr.(type) {
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case *net.IPNet:
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log(DEBUGNET, "\t\taddr.(type) = *net.IPNet")
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log(DEBUGNET, "\t\taddr.(type) =", v)
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ip := v.IP
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log(DEBUGNET, "\t\taddr.IP =", ip)
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var t string
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t = "IPv4"
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if (IsIPv6(ip.String())) {
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log(DEBUGNET, "\t\tIP is IPv6")
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t = "IPv6"
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} else {
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log(DEBUGNET, "\t\tIP is IPv4")
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}
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if (IsReal(&ip)) {
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log("\tIP is Real ", t, i.Name, ip)
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} else {
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log("\tIP is not Real", t, i.Name, ip)
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}
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log(DEBUGNET, "\t\tIP is IsPrivate() =", ip.IsPrivate())
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log(DEBUGNET, "\t\tIP is IsLoopback() =", ip.IsLoopback())
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log(DEBUGNET, "\t\tIP is IsLinkLocalUnicast() =", ip.IsLinkLocalUnicast())
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// log("\t\tIP is () =", ip.())
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default:
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log(DEBUGNET, "\t\taddr.(type) = NO IDEA WHAT TO DO HERE v =", v)
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}
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}
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}
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}
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