cleanup code after reviewing code in PR

service/ziti-tunnel/dto/dtos.go

@@ -75,11 +75,6 @@ type TunIpInfo struct {
 	DNS    string
 }
 
-type DnsConfig struct {
-	aIpv4     string
-	aIpv6     string
-}
-
 func (id *Identity) Path() string {
 	if id.FingerPrint == "" {
 		log.Fatalf("fingerprint is invalid for id %s", id.Name)
@@ -96,7 +91,6 @@ type TunnelStatus struct {
 	ServiceVersion ServiceVersion
 	TunIpv4        string
 	TunIpv4Mask    int
-	DnsConfig      DnsConfig
 }
 
 type ServiceVersion struct {

service/ziti-tunnel/service/ipc.go

@@ -235,13 +235,9 @@ func initialize() error {
 	if err != nil {
 		return err
 	}
+
 	setTunInfo(rts.state)
 
-	//
-	//ready := make(chan bool)
-	//go assignDns(assignedIp, ready)
-	//<-ready
-	// connect any identities that are enabled
 	for _, id := range rts.state.Identities {
 		connectIdentity(id)
 	}
@@ -252,31 +248,6 @@ func initialize() error {
 	return nil
 }
 
-func assignDns(tunIp net.IP, ready chan bool) {
-	log.Info("Assigning dns")
-
-	c1 := make(chan string, 1)
-	go func() {
-		time.Sleep(5 * time.Second)
-		c1 <- "result 1"
-	}()
-	select {
-	case res := <-c1:
-		fmt.Println(res)
-	case <-time.After(5 * time.Second):
-		fmt.Println("timeout 5")
-	}
-	cziti.DnsInit(&rts, tunIp.String(), rts.state.TunIpv4Mask)
-	dns := []net.IP{ tunIp }
-	log.Infof("DNS server - launching: %v", dns)
-	go cziti.RunDNSserver(dns, ready)
-	log.Infof("DNS server - waiting for startup")
-	<-ready
-	ready <- true
-	log.Infof("DNS server - ready")
-	cziti.Start()
-}
-
 func setTunInfo(s *dto.TunnelStatus) {
 	ipv4 := rts.state.TunIpv4
 	ipv4mask := rts.state.TunIpv4Mask

service/ziti-tunnel/service/state.go

@@ -152,17 +152,10 @@ func (t *RuntimeState) CreateTun(ipv4 string, ipv4mask int) (net.IP, error) {
 
 	log.Infof("setting TUN interface address to [%s]", ip)
 	err = luid.SetIPAddresses([]net.IPNet{{ip, ipnet.Mask}})
-        //err = luid.SetIPAddresses([]net.IPNet{{IP:ip, Mask: []byte{255,255,255,0}}})
-	//err = luid.SetIPAddresses([]net.IPNet{{IP:ip, Mask: []byte{255,255,255,255}}})	
 	if err != nil {
 		return nil, fmt.Errorf("failed to set IP address to %v: (%v)", ip, err)
 	}
-
-	//dnsip := net.ParseIP("100.64.0.1")
-	//dnsip := ip //net.ParseIP("127.21.71.53")
-	//ipnet2 := net.IPNet{IP: dnsip, Mask: []byte{255,255,255,255}}
-	//log.Infof("meh: %v", ipnet2)
-	//err = luid.SetIPAddresses([]net.IPNet{ *ipnet })
+	
 	dnsServers := []net.IP{ ip }
 
 	log.Infof("adding DNS servers to TUN: %s", dnsServers)