finds and reports OS nameservers

Signed-off-by: Jeff Carr <jcarr@wit.com>

args.go

@@ -22,62 +22,32 @@ var NOW log.LogFlag
 var INFO log.LogFlag
 var NET log.LogFlag
 var DNS log.LogFlag
-var PROC log.LogFlag
+var WARN log.LogFlag
 var SPEW log.LogFlag
 var CHANGE log.LogFlag
 var STATUS log.LogFlag
 
+func myreg(f *log.LogFlag, b bool, name string, desc string) {
+	f.B = b
+	f.Subsystem = "go.wit.com/control-panels/dns"
+	f.Short = "cpdns"
+	f.Desc = desc
+	f.Name = name
+	f.Register()
+}
+
 func init() {
 	arg.MustParse(&args)
 	// fmt.Println(args.Foo, args.Bar, args.User)
 
-	NOW.B = false
-	NOW.Name = "NOW"
-	NOW.Subsystem = "cpdns"
-	NOW.Desc = "temp debugging stuff"
-	NOW.Register()
-
-	INFO.B = false
-	INFO.Name = "INFO"
-	INFO.Subsystem = "cpdns"
-	INFO.Desc = "normal debugging stuff"
-	INFO.Register()
-
-	NET.B = false
-	NET.Name = "NET"
-	NET.Subsystem = "cpdns"
-	NET.Desc = "Network logging"
-	NET.Register()
-
-	DNS.B = false
-	DNS.Name = "DNS"
-	DNS.Subsystem = "cpdns"
-	DNS.Desc = "dnsStatus.update()"
-	DNS.Register()
-
-	PROC.B = false
-	PROC.Name = "PROC"
-	PROC.Subsystem = "cpdns"
-	PROC.Desc = "/proc logging"
-	PROC.Register()
-
-	SPEW.B = false
-	SPEW.Name = "SPEW"
-	SPEW.Subsystem = "cpdns"
-	SPEW.Desc = "spew logging"
-	SPEW.Register()
-
-	CHANGE.B = true
-	CHANGE.Name = "CHANGE"
-	CHANGE.Subsystem = "cpdns"
-	CHANGE.Desc = "show droplet state changes"
-	CHANGE.Register()
-
-	STATUS.B = false
-	STATUS.Name = "STATUS"
-	STATUS.Subsystem = "cpdns"
-	STATUS.Desc = "updateStatus()"
-	STATUS.Register()
+	myreg(&NOW,    true,  "NOW",    "temp debugging stuff")
+	myreg(&INFO,   false, "INFO",   "normal debugging stuff")
+	myreg(&NET,    false, "NET",    "Network logging")
+	myreg(&DNS,    false, "DNS",    "dnsStatus.update()")
+	myreg(&WARN,   true,  "WARN",   "bad things")
+	myreg(&SPEW,   false, "SPEW",   "spew stuff")
+	myreg(&CHANGE, true,  "CHANGE", "when host or dns change")
+	myreg(&STATUS, false, "STATUS", "updateStatus()")
 
 	if debugger.ArgDebug() {
 		log.Log(true, "INIT() gui debug == true")

digStatus.go

@@ -245,6 +245,14 @@ func (ds *digStatus) updateDnsStatus() {
 	out = shell.Run(cmd)
 	log.Log(DNS, "makeDnsStatusGrid() dig", out)
 	me.digStatus.set(ds.DnsDigTCP, out)
+
+	/*
+	g2.NewButton("dig +trace", func () {
+		log.Log(NOW, "TODO: redo this")
+		// o := shell.Run("dig +trace +noadditional DS " + me.hostname + " @8.8.8.8")
+		// log.Println(o)
+	})
+	*/
 }
 
 func (ds *digStatus) makeHttpStatusGrid() {

dns.go

@@ -40,6 +40,7 @@ func (h *Host) setIPv4(ipv4s map[string]*IPtype) {
         }
 }
 
+/*
 func (h *Host) checkDNS() {
 	var ip4 bool = false
 	var ip6 bool = false
@@ -74,6 +75,7 @@ func (h *Host) checkDNS() {
 		log.Println(args.VerboseDNS, "IPv6 is broken. Need to fix it here.")
 	}
 }
+*/
 
 // nsLookup performs an NS lookup on the given domain name.
 func lookupNS(domain string) {
@@ -111,10 +113,10 @@ func lookupNS(domain string) {
 	}
 	tmp = shell.Chomp(tmp)
 
-	if (tmp != me.status.NSrr.Get()) {
+	if (tmp != me.statusDNS.NSrr.Get()) {
 		me.changed = true
-		log.Log(CHANGE, "lookupNS() setting me.NSrr =", tmp)
-		me.status.NSrr.Set(tmp)
+		log.Log(CHANGE, "lookupNS() setting changed to me.NSrr =", tmp)
+		me.statusDNS.NSrr.Set(tmp)
 	}
 }
 

errorBox.go

@@ -0,0 +1,47 @@
+/* 
+	Show a box for a configuration error
+*/
+
+package main
+
+import (
+	"go.wit.com/log"
+	"go.wit.com/gui/gui"
+	"go.wit.com/gui/gadgets"
+)
+
+type errorBox struct {
+	name	string // the problem name
+
+	parent	*gui.Node
+	group	*gui.Node
+	grid	*gui.Node
+
+	l	*gui.Node
+	b	*gui.Node
+
+	something *gadgets.OneLiner
+}
+
+func NewErrorBox(p *gui.Node, name string) *errorBox {
+	var eb *errorBox
+	eb = new(errorBox)
+	eb.parent = p
+	// eb.group = p.NewGroup("eg")
+	// eb.grid = eb.group.NewGrid("labels", 2, 1)
+
+	eb.l = p.NewLabel("click to fix")
+	eb.b = p.NewButton("fix", func() {
+		log.Log(WARN, "should try to fix here")
+	})
+	eb.something = gadgets.NewOneLiner(eb.grid, "something")
+
+	return eb
+}
+
+func (eb *errorBox) update() bool {
+	return false
+}
+
+func (eb *errorBox) toggle() {
+}

fix.go

@@ -3,42 +3,141 @@ package main
 
 import 	(
 	"go.wit.com/log"
+	"go.wit.com/gui/cloudflare"
+	"go.wit.com/control-panels/dns/smartwindow"
 )
 
 func fix() bool {
-	log.Warn("")
-	if ! me.status.Ready() {
-		log.Warn("The IPv6 Control Panel is not Ready() yet")
+	log.Log(CHANGE, "")
+	if ! me.statusDNS.Ready() {
+		log.Log(CHANGE, "The IPv6 Control Panel is not Ready() yet")
 		return false
 	}
 	if me.statusOS.ValidHostname() {
-		log.Warn("Your hostname is VALID:", me.statusOS.GetHostname())
+		log.Log(CHANGE, "GOOD Your hostname is VALID:", me.statusOS.GetHostname())
 	} else {
-		log.Warn("You must first fix your hostname:", me.statusOS.GetHostname())
+		log.Log(CHANGE, "You must first fix your hostname:", me.statusOS.GetHostname())
 		return false
 	}
 	if me.digStatus.IPv4() {
-		log.Warn("IPv4 addresses are resolving")
+		log.Log(CHANGE, "GOOD IPv4 addresses are resolving")
 	} else {
-		log.Warn("You must first figure out why you can't look up IPv4 addresses")
-		log.Warn("Are you on the internet at all?")
+		log.Log(CHANGE, "You must first figure out why you can't look up IPv4 addresses")
+		log.Log(CHANGE, "Are you on the internet at all?")
 		return false
 	}
 	if me.digStatus.IPv6() {
-		log.Warn("IPv6 addresses are resolving")
+		log.Log(CHANGE, "GOOD IPv6 addresses are resolving")
 	} else {
-		log.Warn("You must first figure out why you can't look up IPv6 addresses")
+		log.Log(CHANGE, "You must first figure out why you can't look up IPv6 addresses")
 		return false
 	}
-	if ! me.status.IPv4() {
-		log.Warn("You do not have real IPv4 addresses. Nothing to fix here") 
+	if ! me.statusDNS.IPv4() {
+		log.Log(CHANGE, "OK   You do not have real IPv4 addresses. Nothing to fix here") 
 	}
-	if ! me.status.IPv6() {
-		log.Warn("IPv6 DNS is broken. Check what is broken here")
-		log.Warn("What are my IPv6 addresses?")
-		log.Warn("What are the AAAA resource records in DNS?")
-		return false
+	if ! me.statusDNS.IPv6() {
+		if fixIPv6dns() {
+			log.Log(CHANGE, "IPv6 DNS Repair is underway")
+			return false
+		}
+		log.Log(CHANGE, "GOOD IPv6 DNS is working!")
 	}
-	log.Warn("YOU SHOULD BE IN IPv6 BLISS")
+	log.Log(CHANGE, "GOOD YOU SHOULD BE IN IPv6 BLISS")
 	return true
 }
+
+func fixIPv6dns() bool {
+	log.Log(INFO, "What are my IPv6 addresses?")
+	var broken bool = false
+	osAAAA := make(map[string]string)
+	dnsAAAA := make(map[string]string)
+
+	for _, aaaa := range me.statusOS.GetIPv6() {
+		log.Log(INFO, "FOUND OS  AAAA ip", aaaa)
+		osAAAA[aaaa] = "os"
+	}
+
+	log.Log(INFO, "What are the AAAA resource records in DNS?")
+	for _, aaaa := range me.statusDNS.GetIPv6() {
+		log.Log(INFO, "FOUND DNS AAAA ip", aaaa)
+		dnsAAAA[aaaa] = "dns"
+	}
+
+	// remove old DNS entries first
+	for aaaa, _ := range dnsAAAA {
+		if osAAAA[aaaa] == "dns" {
+			broken = true
+			log.Log(INFO, "DNS AAAA is not in OS", aaaa)
+			addToFixWindow("DELETE", aaaa)
+			/*
+			if deleteFromDNS(aaaa) {
+				log.Log(INFO, "Delete AAAA", aaaa, "Worked")
+			} else {
+				log.Log(INFO, "Delete AAAA", aaaa, "Failed")
+			}
+			*/
+		} else {
+			log.Log(INFO, "DNS AAAA is in     OS", aaaa)
+		}
+	}
+
+	// now add new DNS entries
+	for aaaa, _ := range osAAAA {
+		if dnsAAAA[aaaa] == "dns" {
+			log.Log(INFO, "OS  AAAA is in     DNS", aaaa)
+		} else {
+			broken = true
+			log.Log(INFO, "OS  AAAA is not in DNS", aaaa)
+			addToFixWindow("CREATE", aaaa)
+			/*
+			if addToDNS(aaaa) {
+				log.Log(INFO, "Add AAAA", aaaa, "Worked")
+			} else {
+				log.Log(INFO, "Add AAAA", aaaa, "Failed")
+			}
+			*/
+		}
+	}
+
+	// if anything doesn't match, return false
+	return broken
+}
+
+func deleteFromDNS(aaaa string) bool {
+	log.Log(CHANGE, "deleteFromDNS", aaaa)
+	return false
+}
+
+func addToDNS(aaaa string) bool {
+	log.Log(CHANGE, "TODO: Add this to DNS !!!!", aaaa)
+	api := me.statusDNS.API()
+	log.Log(CHANGE, "what is your API provider?", api)
+	if api == "cloudflare" {
+		log.Log(CHANGE, "Let's try an ADD via the Cloudflare API")
+		hostname := me.statusOS.GetHostname()
+		return cloudflare.Create("wit.com", hostname, aaaa)
+	}
+	return false
+}
+
+func exists(m map[string]bool, s string) bool {
+	if _, ok := m[s]; ok {
+		return true
+	}
+	return false
+}
+
+func addToFixWindow(t string, ip string) {
+	if me.fixWindow == nil {
+		me.fixWindow = smartwindow.New()
+		me.fixWindow.SetParent(me.myGui)
+		me.fixWindow.InitWindow()
+		me.fixWindow.Title("fix window")
+		me.fixWindow.SetDraw(drawFixWindow)
+		me.fixWindow.Make()
+	}
+}
+
+func drawFixWindow(sw *smartwindow.SmartWindow) {
+	log.Log(WARN, "drawFixWindow() START")
+}

gui.go

@@ -5,6 +5,7 @@ import 	(
 	"time"
 	"os"
 	"strings"
+	"sort"
 
 	"go.wit.com/log"
 
@@ -12,7 +13,7 @@ import 	(
 	"go.wit.com/gui/gadgets"
 	"go.wit.com/gui/cloudflare"
 	"go.wit.com/gui/debugger"
-	"go.wit.com/control-panels/dns/linuxstatus"
+	// "go.wit.com/control-panels/dns/linuxstatus"
 )
 
 // This setups up the dns control panel window
@@ -43,17 +44,6 @@ func debugTab(title string) {
 		updateDNS()
 	})
 
-	g2.NewButton("dig +trace", func () {
-		log.Log(NOW, "TODO: redo this")
-		// o := shell.Run("dig +trace +noadditional DS " + me.hostname + " @8.8.8.8")
-		// log.Println(o)
-	})
-
-	g2.NewButton("getProcessNameByPort()", func () {
-		processName := getProcessNameByPort(53)
-		log.Info("Process with port 53:", processName)
-	})
-
 	g2 = me.debug.Box().NewGroup("debugging options")
 
 	// makes a slider widget
@@ -70,30 +60,6 @@ func debugTab(title string) {
 	me.debug.Hide()
 }
 
-// will return a AAAA value that needs to be deleted
-func deleteAAA() string {
-	var aaaa []string
-	aaaa = dhcpAAAA() // your AAAA IP addresses right now
-	for _, s := range aaaa {
-		log.Log(NOW, "DNS AAAA =", s)
-		if ( me.ipmap[s] == nil) {
-			return s
-		}
-	}
-	return ""
-}
-
-// will return a AAAA value that needs to be added
-func missingAAAA() string {
-	var aaaa []string
-	aaaa = dhcpAAAA() // your AAAA IP addresses right now
-	for _, s := range aaaa {
-		log.Log(NOW, "missing AAAA =", s)
-		return s
-	}
-	return ""
-}
-
 // doesn't actually do any network traffic
 // it just updates the GUI
 func displayDNS() string {
@@ -116,8 +82,9 @@ func displayDNS() string {
 	}
 
 	var a []string
-	a = realA()
-	all = sortLines(strings.Join(a, "\n"))
+	a = append(a, "fixme")
+	sort.Strings(a)
+	all = strings.Join(a, "\n")
 	if (all == "") {
 		log.Log(NOW, "THERE IS NOT a real A DNS ENTRY")
 		all = "CNAME ipv6.wit.com"
@@ -149,8 +116,18 @@ func mainWindow(title string) {
 	me.DnsA = grid.NewLabel("?")
 
 	// This is where you figure out what to do next to fix the problems
-	gr.NewButton("fix", func () {
-		fix()
+	me.fixButton = gr.NewButton("fix", func () {
+		if ! fix() {
+			log.Log(CHANGE, "boo. IPv6 isn't working yet")
+			return
+		}
+		log.Log(CHANGE, "IPv6 WORKED")
+		// update everything here visually for the user
+		hostname := me.statusOS.GetHostname()
+		me.hostname.Set(hostname)
+		me.hostnameStatus.Set("WORKING")
+		me.DnsStatus.Set("WORKING")
+		me.fixButton.Disable()
 	})
 
 	grid.Margin()
@@ -159,29 +136,9 @@ func mainWindow(title string) {
 	statusGrid(me.window.Box())
 
 	gr = me.window.Box().NewGroup("debugging")
-	gr.NewButton("hostname status", func () {
-		if ! me.status.Ready() {return}
-		me.status.window.Toggle()
-	})
-
-	gr.NewButton("linuxstatus.New()", func () {
-		if (me.statusOS == nil) {
-			me.statusOS = linuxstatus.New()
-		}
-		me.statusOS.SetParent(me.myGui)
-		me.statusOS.InitWindow()
-		me.statusOS.Make()
-		me.statusOS.Draw2()
-	})
-	gr.NewButton("statusOS.Ready()", func () {
-		me.statusOS.Ready()
-	})
-	gr.NewButton("statusOS.Draw()", func () {
-		me.statusOS.Draw()
-		me.statusOS.Draw2()
-	})
-	gr.NewButton("statusOS.Update()", func () {
-		me.statusOS.Update()
+	me.statusDNSbutton = gr.NewButton("hostname status", func () {
+		if ! me.statusDNS.Ready() {return}
+		me.statusDNS.window.Toggle()
 	})
 	gr.NewButton("Linux Status", func () {
 		me.statusOS.Toggle()
@@ -191,7 +148,10 @@ func mainWindow(title string) {
 		me.digStatus.window.Toggle()
 	})
 	gr.NewButton("cloudflare wit.com", func () {
-		cloudflare.CreateRR(me.myGui, "wit.com", "3777302ac4a78cd7fa4f6d3f72086d06")
+		if me.witcom != nil {
+			me.witcom.Toggle()
+		}
+		me.witcom = cloudflare.CreateRR(me.myGui, "wit.com", "3777302ac4a78cd7fa4f6d3f72086d06")
 	})
 	gr.NewButton("Debug", func () {
 		me.debug.Toggle()
@@ -243,7 +203,7 @@ func statusGrid(n *gui.Node) {
 // run everything because something has changed
 func updateDNS() {
 	me.digStatus.Update()
-	me.status.Update()
+	me.statusDNS.Update()
 
 	// log.Println("digAAAA()")
 
@@ -251,7 +211,7 @@ func updateDNS() {
 		var aaaa []string
 		h := me.statusOS.GetHostname()
 		aaaa = digAAAA(h)
-		log.Log(NOW, "digAAAA() for", h, "=", aaaa)
+		log.Log(INFO, "digAAAA() for", h, "=", aaaa)
 
 		// log.Println(SPEW, me)
 		if (aaaa == nil) {
@@ -265,28 +225,30 @@ func updateDNS() {
 				cloudflare.CFdialog.NameNode.SetText(h)
 			}
 	
+			/*
 			d := deleteAAA()
 			if (d != "") {
 				if (cloudflare.CFdialog.ValueNode != nil) {
 					cloudflare.CFdialog.ValueNode.SetText(d)
 				}
 			}
-			m := missingAAAA()
-			if (m != "") {
-				if (cloudflare.CFdialog.ValueNode != nil) {
-					cloudflare.CFdialog.ValueNode.SetText(m)
-				}
-				/*
-				 rr := &cloudflare.RRT{
-					Type:	"AAAA",
-					Name:	me.hostname,
-					Ttl:	"Auto",
-					Proxied:	false,
-					Content:	m,
-				}
-				cloudflare.Update(rr)
-				*/
-			}
+			*/
+//			m := missingAAAA()
+//			if (m != "") {
+//				if (cloudflare.CFdialog.ValueNode != nil) {
+//					cloudflare.CFdialog.ValueNode.SetText(m)
+//				}
+//				/*
+//				 rr := &cloudflare.RRT{
+//					Type:	"AAAA",
+//					Name:	me.hostname,
+//					Ttl:	"Auto",
+//					Proxied:	false,
+//					Content:	m,
+//				}
+//				cloudflare.Update(rr)
+//				*/
+//			}
 		}
 	}
 	status := displayDNS() // update the GUI based on dig results

hostnameStatus.go

@@ -11,6 +11,7 @@ import (
 	"time"
 	"reflect"
 	"strings"
+	"sort"
 	"errors"
 
 	"go.wit.com/log"
@@ -22,7 +23,6 @@ type hostnameStatus struct {
 	ready		bool
 	hidden		bool
 
-	// hostname	string // my hostname. Example: "test.wit.com"
 	lastname	string // used to watch for changes in the hostname
 
 	window		*gadgets.BasicWindow
@@ -33,11 +33,10 @@ type hostnameStatus struct {
 	statusIPv4	*gadgets.OneLiner
 	statusIPv6	*gadgets.OneLiner
 
-	// Details Group
-	hostShort	*gadgets.OneLiner
+	hostname	*gadgets.OneLiner
 	domainname	*gadgets.OneLiner
 
-	// what the current IP address your network has given you
+	// what the current IP addresses your network has given you
 	currentIPv4	*gadgets.OneLiner
 	currentIPv6	*gadgets.OneLiner
 
@@ -80,7 +79,7 @@ func NewHostnameStatusWindow(p *gui.Node) *hostnameStatus {
 	group = hs.window.Box().NewGroup("Details")
 	grid = group.NewGrid("LookupDetails", 2, 2)
 
-	hs.hostShort	= gadgets.NewOneLiner(grid, "hostname -s")
+	hs.hostname	= gadgets.NewOneLiner(grid, "hostname")
 	hs.domainname	= gadgets.NewOneLiner(grid, "domain name")
 	hs.currentIPv4	= gadgets.NewOneLiner(grid, "Current IPv4")
 	hs.currentIPv6	= gadgets.NewOneLiner(grid, "Current IPv6")
@@ -120,12 +119,6 @@ func NewHostnameStatusWindow(p *gui.Node) *hostnameStatus {
 	return hs
 }
 
-/*
-func (hs *hostnameStatus) ValidHostname() bool {
-	return goodHostname()
-}
-*/
-
 func (hs *hostnameStatus) Domain() string {
 	if ! hs.Ready() {return ""}
 	return hs.domainname.Get()
@@ -136,34 +129,6 @@ func (hs *hostnameStatus) API() string {
 	return hs.dnsAPI.Get()
 }
 
-/*
-func (hs *hostnameStatus) deleteDNSrecord(value string) bool {
-	log.Info("deleteDNSrecord() START for", value)
-	log.Info("deleteDNSrecord() hostname =", me.status.GetHostname())
-	log.Info("deleteDNSrecord() domain =", hs.Domain())
-	log.Info("deleteDNSrecord() DNS API Provider =", hs.API())
-
-	if (hs.API() == "cloudflare") {
-		log.Info("deleteDNSrecord() Try to delete via cloudflare")
-		return cloudflare.Delete(hs.Domain(), me.status.GetHostname(), value)
-	}
-	return false
-}
-
-func (hs *hostnameStatus) createDNSrecord(value string) bool {
-	log.Info("createDNSrecord() START for", value)
-	log.Info("createDNSrecord() hostname =", me.status.GetHostname())
-	log.Info("createDNSrecord() domain =", hs.Domain())
-	log.Info("createDNSrecord() DNS API Provider =", hs.API())
-
-	if (hs.API() == "cloudflare") {
-		log.Warn("createDNSrecord() Try to create via cloudflare:", me.status.GetHostname(), value)
-		return cloudflare.Create(hs.Domain(), me.status.GetHostname(), value)
-	}
-	return false
-}
-*/
-
 func (hs *hostnameStatus) Update() {
 	log.Info("hostnameStatus() Update() START")
 	if hs == nil {
@@ -279,15 +244,38 @@ func (hs *hostnameStatus) missingAAAA() bool {
 }
 */
 
+func (hs *hostnameStatus) GetIPv6() []string {
+	if ! hs.Ready() { return nil}
+	return strings.Split(hs.dnsAAAA.Get(), "\n")
+}
+
 func (hs *hostnameStatus) updateStatus() {
 	if ! hs.Ready() { return }
 	var s string
 	var vals []string
 	log.Log(STATUS, "updateStatus() START")
 
-	hs.hostShort.Set(me.statusOS.GetHostShort())
+	// copy the OS status over
+	lasthostname := hs.hostname.Get()
+	hostname := me.statusOS.GetHostname()
+
+	// hostname changed or was setup for the first time. Set the window title, etc
+	if lasthostname != hostname {
+		me.changed = true
+		hs.hostname.Set(hostname)
+		hs.window.Title(hostname + " Status")
+		me.statusDNSbutton.Set(hostname + " status")
+	}
 	hs.domainname.Set(me.statusOS.GetDomainName())
 
+	tmp := me.statusOS.GetIPv4()
+	sort.Strings(tmp)
+	hs.currentIPv4.Set(strings.Join(tmp, "\n"))
+
+	tmp = me.statusOS.GetIPv6()
+	sort.Strings(tmp)
+	hs.currentIPv6.Set(strings.Join(tmp, "\n"))
+
 	if me.statusOS.ValidHostname() {
 		vals = lookupDoH(me.statusOS.GetHostname(), "AAAA")
 
@@ -309,7 +297,8 @@ func (hs *hostnameStatus) updateStatus() {
 				// hs.dnsAction.SetText("DELETE")
 			}
 		}
-		hs.set(hs.dnsAAAA, s)
+		sort.Strings(vals)
+		hs.dnsAAAA.Set(strings.Join(vals, "\n"))
 
 		vals = lookupDoH(me.statusOS.GetHostname(), "A")
 		log.Log(STATUS, "IPv4 Addresses for ", me.statusOS.GetHostname(), "=", vals)
@@ -328,11 +317,6 @@ func (hs *hostnameStatus) updateStatus() {
 		}
 	}
 
-	// hs.currentIPv4.Set(me.IPv4.S)
-	// hs.currentIPv6.Set(me.IPv6.S)
-	hs.currentIPv4.Set("get this from linuxStatus")
-	hs.currentIPv6.Set("get this from linuxStatus")
-
 	if hs.IPv4() && hs.IPv6() {
 		hs.status.Set("GOOD")
 	} else {

linuxstatus/args.go

@@ -29,6 +29,7 @@ func myreg(f *log.LogFlag, b bool, name string, desc string) {
 
 func init() {
 	myreg(&NOW,    true,  "NOW",    "temp debugging stuff")
+	myreg(&INFO,   false, "INFO",   "normal debugging stuff")
 	myreg(&NET,    false, "NET",    "Network Logging")
 	myreg(&DNS,    false, "DNS",    "dnsStatus.update()")
 	myreg(&PROC,   false, "PROC",   "/proc logging")

linuxstatus/draw.go

@@ -24,6 +24,7 @@ func draw(ls *LinuxStatus) {
 	ls.uid		= gadgets.NewOneLiner(ls.grid, "UID =")
 	ls.IPv4		= gadgets.NewOneLiner(ls.grid, "Current IPv4 =")
 	ls.IPv6		= gadgets.NewOneLiner(ls.grid, "Current IPv6 =")
+	ls.workingIPv4	= gadgets.NewOneLiner(ls.grid, "Real IPv4 =")
 	ls.workingIPv6	= gadgets.NewOneLiner(ls.grid, "Real IPv6 =")
 	// ls.nics		= gadgets.NewOneLiner(ls.grid, "network intefaces =")
 

linuxstatus/hostname.go

@@ -3,8 +3,8 @@
 package linuxstatus
 
 import (
+	"io/ioutil"
 	"go.wit.com/log"
-	"go.wit.com/shell"
 
 	// will try to get this hosts FQDN
 	"github.com/Showmax/go-fqdn"
@@ -117,7 +117,14 @@ func lookupHostname() {
 // On Linux, /etc/hosts, /etc/hostname
 //      and domainname and hostname
 func goodHostname() bool {
-	hostname := shell.Chomp(shell.Cat("/etc/hostname"))
+	content, err := ioutil.ReadFile("/etc/hostname")
+	if err != nil {
+		// this needs to be a fixWindow() error
+		log.Error(err)
+	}
+
+	hostname := string(content)
+
 	log.Log(NOW, "hostname =", hostname)
 
 	hs := run("hostname -s")

linuxstatus/linuxloop.go

@@ -1,38 +1,88 @@
 // GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007
 // Copyright (c) 2023 WIT.COM, Inc.
+
 // This is a control panel for DNS
 
+// This is the main Linux kernel / OS code
+// to check your network settings are correct
+// This does (and should do) no network or external checking
+// This is just the state of your OS
+
 package linuxstatus
 
 import 	(
 	"os"
 	"os/user"
+	"io/ioutil"
 	"strconv"
 	"strings"
+	"sort"
 
 	"go.wit.com/log"
 )
 
 func linuxLoop() {
 	me.changed = false
-	duration := timeFunction(lookupHostname)
-	log.Log(INFO, "getHostname() execution Time: ", duration, "me.changed =", me.changed)
 
-	duration = timeFunction(scanInterfaces)
-	log.Log(NET, "scanInterfaces() execution Time: ", duration)
+	// checks for a VALID hostname
+	lookupHostname()
+	if me.changed {
+		log.Log(CHANGE, "lookupHostname() detected a change")
+	}
+
+	// scans the linux network intefaces for your available IPv4 & IPv6 addresses
+	scanInterfaces()
+	if me.changed {
+		log.Log(CHANGE, "scanInterfaces() detected a change")
+	}
 	for i, t := range me.ifmap {
 		log.Log(NET, strconv.Itoa(i) + " iface = " + t.iface.Name)
 	}
 
+	// get all the real A records from all the network interfaces linux can see
+	a := realA()
+	sort.Strings(a)
+	tmp := strings.Join(a, "\n")
+	if tmp != me.workingIPv4.Get() {
+		log.Log(CHANGE, "realAAAA() your real IPv6 addresses changed")
+		me.changed = true
+		me.workingIPv4.Set(tmp)
+	}
+
 	// get all the real AAAA records from all the network interfaces linux can see
-	tmp := strings.Join(realAAAA(), "\n")
-	tmp = sortLines(tmp)
-	me.workingIPv6.Set(tmp)
+	aaaa := realAAAA()
+	sort.Strings(aaaa)
+	tmp = strings.Join(aaaa, "\n")
+	if tmp != me.workingIPv6.Get() {
+		log.Log(CHANGE, "realAAAA() your real IPv6 addresses changed")
+		me.changed = true
+		me.workingIPv6.Set(tmp)
+	}
 
 	user, _ := user.Current()
-	log.Log(INFO, "os.Getuid =", user.Username, os.Getuid())
-	if (me.uid != nil) {
-		me.uid.Set(user.Username + " (" + strconv.Itoa(os.Getuid()) + ")")
+	tmp = user.Username + " (" + strconv.Itoa(os.Getuid()) + ")"
+	if tmp != me.uid.Get() {
+		log.Log(CHANGE, "os.Getuid =", user.Username, os.Getuid())
+		me.changed = true
+		me.uid.Set(tmp)
+	}
+
+	content, _ := ioutil.ReadFile("/etc/resolv.conf")
+	var ns []string
+	for _, line := range strings.Split(string(content), "\n") {
+		parts := strings.Split(line, " ")
+		if len(parts) > 1 {
+			if parts[0] == "nameserver" {
+				ns = append(ns, parts[1])
+			}
+		}
+	}
+	sort.Strings(ns)
+	newNS := strings.Join(ns, "\n")
+	if newNS != me.resolver.Get() {
+		log.Log(CHANGE, "resolver changed in /etc/resolv.conf to", ns)
+		me.changed = true
+		me.resolver.Set(newNS)
 	}
 
 	/*

linuxstatus/net.go

@@ -269,3 +269,21 @@ func deleteChanges() bool {
 
 	return changed
 }
+
+func (ls *LinuxStatus) GetIPv6() []string {
+	if ! me.Ready() {return nil}
+	tmp := me.workingIPv6.Get()
+	return strings.Split(tmp, "\n")
+}
+
+func (ls *LinuxStatus) GetIPv4() []string {
+	if ! me.Ready() {return nil}
+	tmp := me.workingIPv4.Get()
+	return strings.Split(tmp, "\n")
+}
+
+func (ls *LinuxStatus) GetNameservers() []string {
+	if ! me.Ready() {return nil}
+	tmp := me.resolver.Get()
+	return strings.Split(tmp, "\n")
+}

linuxstatus/old/fsnotify.go

@@ -2,6 +2,7 @@ package main
 
 // Watches for changes to a directory. Works cross-platform
 
+/*
 import (
 	"go.wit.com/log"
 	"github.com/fsnotify/fsnotify"
@@ -77,3 +78,4 @@ func fsnotifyNetworkInterfaceChanges() error {
 	}
 }
 
+*/

linuxstatus/old/nsupdate.go

@@ -6,9 +6,6 @@
 package main
 
 import (
-	"os"
-
-	"go.wit.com/log"
 )
 
 //	./go-nsupdate \
@@ -16,6 +13,7 @@ import (
 //		--tsig-secret="OWh5/ZHIyaz7B8J9m9ZDqZ8448Pke0PTpkYbZmFcOf5a6rEzgmcwrG91u1BHi1/4us+mKKEobDPLw1x6sD+ZJw==" \
 //		-i eno2 farm001.lab.wit.com
 
+/*
 func nsupdate() {
 	var tsigSecret string
 	log.Log(NET, "nsupdate() START")
@@ -33,3 +31,4 @@ func nsupdate() {
 		}
 	}
 }
+*/

linuxstatus/proc.go

@@ -1,4 +1,4 @@
-package main
+package linuxstatus
 
 import (
 	"io/ioutil"
@@ -10,7 +10,7 @@ import (
 	"go.wit.com/log"
 )
 
-func getProcessNameByPort(port int) string {
+func GetProcessNameByPort(port int) string {
 	// Convert port to hex string
 	portHex := strconv.FormatInt(int64(port), 16)
 

linuxstatus/structs.go

@@ -35,6 +35,7 @@ type LinuxStatus struct {
 	uid		*gadgets.OneLiner
 	IPv4		*gadgets.OneLiner
 	IPv6		*gadgets.OneLiner
+	workingIPv4	*gadgets.OneLiner
 	workingIPv6	*gadgets.OneLiner
 	Interfaces	*gui.Node
 	speed		*gadgets.OneLiner

linuxstatus/unix.go

@@ -13,7 +13,6 @@ import 	(
 	"strings"
 
 	"go.wit.com/log"
-	"go.wit.com/shell"
 )
 
 func CheckSuperuser() bool {
@@ -89,7 +88,8 @@ func run(s string) string {
 		return ""
 	}
 
-	tmp := shell.Chomp(out.String())
+	// Trim leading and trailing whitespace from each line
+	tmp := strings.TrimSpace(out.String())
 	// Output the results
 	log.Info("Command Output:", tmp)
 

main.go

@@ -6,8 +6,6 @@ package main
 
 import 	(
 	"fmt"
-	"strings"
-	"sort"
 	"runtime"
 	"time"
 	"embed"
@@ -46,9 +44,14 @@ func main() {
 	setupControlPanelWindow()
 
 	me.digStatus = NewDigStatusWindow(me.myGui)
-	me.status = NewHostnameStatusWindow(me.myGui)
+	me.statusDNS = NewHostnameStatusWindow(me.myGui)
 
-	linuxstatus.New()
+	me.statusOS = linuxstatus.New()
+	me.statusOS.SetParent(me.myGui)
+	me.statusOS.InitWindow()
+	me.statusOS.Make()
+	me.statusOS.Draw()
+	me.statusOS.Draw2()
 
 	if debugger.ArgDebug() {
 		log.Sleep(2)
@@ -177,20 +180,3 @@ func timeFunction(f func()) time.Duration {
 	f()                     // Execute the function
 	return time.Since(startTime) // Calculate the elapsed time
 }
-
-// sortLines takes a string, splits it on newlines, sorts the lines,
-// and rejoins them with newlines.
-func sortLines(input string) string {
-	lines := strings.Split(input, "\n")
-
-	// Trim leading and trailing whitespace from each line
-	for i, line := range lines {
-		lines[i] = strings.TrimSpace(line)
-	}
-
-	sort.Strings(lines)
-	tmp := strings.Join(lines, "\n")
-	tmp = strings.TrimLeft(tmp, "\n")
-	tmp = strings.TrimRight(tmp, "\n")
-	return tmp
-}

net.go

@@ -1,91 +0,0 @@
-// This creates a simple hello world window
-package main
-
-import 	(
-	// "log"
-	"net"
-	"strings"
-
-	"go.wit.com/log"
-)
-
-func IsIPv6(address string) bool {
-	return strings.Count(address, ":") >= 2
-}
-
-func (t *IPtype) IsReal() bool {
-	if (t.ip.IsPrivate() || t.ip.IsLoopback() || t.ip.IsLinkLocalUnicast()) {
-		log.Log(NET, "\t\tIP is Real = false")
-		return false
-	} else {
-		log.Log(NET, "\t\tIP is Real = true")
-		return true
-	}
-}
-
-func IsReal(ip *net.IP) bool {
-	if (ip.IsPrivate() || ip.IsLoopback() || ip.IsLinkLocalUnicast()) {
-		log.Log(NET, "\t\tIP is Real = false")
-		return false
-	} else {
-		log.Log(NET, "\t\tIP is Real = true")
-		return true
-	}
-}
-
-/*
-	These are the real IP address you have been
-	given from DHCP
-*/
-func dhcpAAAA() []string {
-	var aaaa []string
-
-	for s, t := range me.ipmap {
-		if (t.IsReal()) {
-			if (t.ipv6) {
-				aaaa = append(aaaa, s)
-			}
-		}
-	}
-	return aaaa
-}
-
-func realA() []string {
-	var a []string
-
-	for s, t := range me.ipmap {
-		if (t.IsReal()) {
-			if (t.ipv4) {
-				a = append(a, s)
-			}
-		}
-	}
-	return a
-}
-
-func checkDNS() (map[string]*IPtype, map[string]*IPtype) {
-	var ipv4s map[string]*IPtype
-	var ipv6s map[string]*IPtype
-
-	ipv4s = make(map[string]*IPtype)
-	ipv6s = make(map[string]*IPtype)
-
-	for s, t := range me.ipmap {
-		i := t.iface
-		ipt := "IPv4"
-		if (t.ipv6) {
-			ipt = "IPv6"
-		}
-		if (t.IsReal()) {
-			log.Info("\tIP is Real    ", ipt, i.Index, i.Name, s)
-			if (t.ipv6) {
-				ipv6s[s] = t
-			} else {
-				ipv4s[s] = t
-			}
-		} else {
-			log.Info("\tIP is not Real", ipt, i.Index, i.Name, s)
-		}
-	}
-	return ipv6s, ipv4s
-}

smartwindow/args.go

@@ -0,0 +1,30 @@
+package smartwindow
+
+/*
+	this enables command line options from other packages like 'gui' and 'log'
+*/
+
+import 	(
+	"go.wit.com/log"
+)
+
+var NOW log.LogFlag
+var INFO log.LogFlag
+var SPEW log.LogFlag
+var WARN log.LogFlag
+
+func myreg(f *log.LogFlag, b bool, name string, desc string) {
+	f.B = b
+	f.Subsystem = "go.wit.com/gadgets/smartwindow"
+	f.Short = "smartWin"
+	f.Desc = desc
+	f.Name = name
+	f.Register()
+}
+
+func init() {
+	myreg(&NOW,    true,  "NOW",    "temp debugging stuff")
+	myreg(&INFO,   false, "INFO",   "normal debugging stuff")
+	myreg(&SPEW,   false, "SPEW",   "spew stuff")
+	myreg(&WARN,   true,  "WARN",   "bad things")
+}

smartwindow/common.go

@@ -0,0 +1,24 @@
+// This creates a 'smart window'
+// it should work even when it is hidden
+// from the gui toolkit plugins
+package smartwindow
+
+import 	(
+	"go.wit.com/log"
+)
+
+func (sw *SmartWindow) Ready() bool {
+	log.Log(WARN, "Ready() maybe not ready? sw =", sw)
+	if sw == nil {return false}
+	if sw == nil {return false}
+	if sw.window == nil {return false}
+	return sw.ready
+}
+
+func (sw *SmartWindow) Initialized() bool {
+	log.Log(WARN, "checking Initialized()")
+	if sw == nil {return false}
+	if sw == nil {return false}
+	if sw.parent == nil {return false}
+	return true
+}

smartwindow/new.go

@@ -0,0 +1,32 @@
+package smartwindow
+
+import 	(
+	"go.wit.com/log"
+
+	"go.wit.com/gui/gadgets"
+)
+
+func New() *SmartWindow {
+	sw := SmartWindow {
+		hidden: true,
+		ready: false,
+	}
+	
+	return &sw
+}
+
+func (sw *SmartWindow) InitWindow() {
+	if sw == nil {
+		log.Log(WARN, "not initalized yet (no parent for the window?)")
+		return
+	}
+	if sw.window != nil {
+		log.Log(WARN, "You already have a SmartWindow")
+		sw.ready = true
+		return
+	}
+
+	log.Log(WARN, "Creating the Window")
+	sw.window = gadgets.NewBasicWindow(sw.parent, sw.title)
+	sw.ready = true
+}

smartwindow/postReady.go

@@ -0,0 +1,59 @@
+// This creates a 'smart window'
+// it should work even when it is hidden
+// from the gui toolkit plugins
+package smartwindow
+
+import 	(
+	"go.wit.com/log"
+	"go.wit.com/gui/gui"
+)
+
+/*
+	all these functions run after the window is Ready()
+	so they should all start with that check
+*/
+
+// reports externally if something has changed
+// since the last time it was asked about it
+func (sw *SmartWindow) Changed() bool {
+	if ! sw.Ready() {return false}
+
+	if sw.changed {
+		sw.changed = false
+		return true
+	}
+	return false
+}
+
+func (sw *SmartWindow) Show() {
+	if ! sw.Ready() {return}
+
+	log.Log(WARN, "Show() window ready =", sw.ready)
+	sw.window.Show()
+	sw.hidden = false
+}
+
+func (sw *SmartWindow) Hide() {
+	if ! sw.Ready() {return}
+
+	log.Log(WARN, "Hide() window ready =", sw.ready)
+	sw.window.Hide()
+	sw.hidden = true
+}
+
+func (sw *SmartWindow) Toggle() {
+	if ! sw.Ready() {return}
+
+	log.Log(WARN, "Toggle() window ready =", sw.ready)
+	if sw.hidden {
+		sw.Show()
+	} else {
+		sw.Hide()
+	}
+}
+
+func (sw *SmartWindow) Box() *gui.Node {
+	if ! sw.Ready() {return nil}
+
+	return sw.window.Box()
+}

smartwindow/preReady.go

@@ -0,0 +1,84 @@
+// these are things you can config
+package smartwindow
+
+import 	(
+	"go.wit.com/log"
+	"go.wit.com/gui/gui"
+)
+
+/*	for now, run these before the window is ready
+	That is, they all start with:
+
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+*/
+
+func (sw *SmartWindow) Title(title string) {
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+
+	log.Log(WARN, "Title() =", title)
+	sw.title = title
+}
+
+func (sw *SmartWindow) SetParent(p *gui.Node) {
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+
+	log.Log(WARN, "SetParent")
+	if sw.parent == nil {
+		log.Log(WARN, "SetParent =", p)
+		sw.parent = p
+		return
+	} else {
+		log.Log(WARN, "SetParent was already set. TODO: Move to new parent")
+	}
+}
+
+func (sw *SmartWindow) SetDraw(f func(*SmartWindow)) {
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+
+	sw.populate = f
+}
+
+func (sw *SmartWindow) Make() {
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+
+	log.Log(WARN, "Make() window ready =", sw.ready)
+	sw.window.Make()
+	if (sw.populate != nil) {
+		log.Log(WARN, "Make() trying to run Custom sw.populate() here")
+		sw.populate(sw)
+	}
+	sw.ready = true
+}
+
+func (sw *SmartWindow) Draw() {
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+
+	log.Log(WARN, "Draw() window ready =", sw.ready)
+	sw.window.Draw()
+	if (sw.populate != nil) {
+		log.Log(WARN, "Make() trying to run Custom sw.populate() here")
+		sw.populate(sw)
+	}
+	sw.ready = true
+}
+
+
+func (sw *SmartWindow) Vertical() {
+	if ! sw.Initialized() {return}
+	if sw.Ready() {return}
+
+	log.Log(WARN, "Draw() window ready =", sw.ready)
+	sw.window.Draw()
+	if (sw.populate != nil) {
+		log.Log(WARN, "Make() trying to run Custom sw.populate() here")
+		sw.populate(sw)
+	}
+	sw.ready = true
+}
+

smartwindow/structs.go

@@ -0,0 +1,21 @@
+package smartwindow
+
+import (
+	"go.wit.com/gui/gui"
+	"go.wit.com/gui/gadgets"
+)
+
+type SmartWindow struct {
+	ready	bool	// track if the window is ready
+	hidden	bool	// track if the window is hidden from the toolkits
+	changed	bool	// track if something changed in the window
+
+	title	string	// what the user sees as the name
+	name	string	// the programatic name aka: "CALANDAR"
+
+	parent	*gui.Node // where to place the window if you try to draw it
+	window	*gadgets.BasicWindow // the underlying BasicWindow
+	box	*gui.Node // the box inside the window // get this from BasicWindow() ?
+
+	populate func(*SmartWindow) // the function to generate the widgets
+}

structs.go

@@ -6,7 +6,9 @@ import 	(
 	"time"
 	"go.wit.com/gui/gui"
 	"go.wit.com/gui/gadgets"
+	// "go.wit.com/gui/cloudflare"
 	"go.wit.com/control-panels/dns/linuxstatus"
+	"go.wit.com/control-panels/dns/smartwindow"
 
 	"github.com/miekg/dns"
 )
@@ -15,8 +17,14 @@ import 	(
 var me Host
 
 type Host struct {
-	status		*hostnameStatus		// keeps track of the hostname and it's status
+	myGui		*gui.Node	// the 'gui' binary tree root node
+
+	window		*gadgets.BasicWindow	// the main window
+	debug		*gadgets.BasicWindow	// the debug window
+
+	statusDNS	*hostnameStatus		// keeps track of the hostname and it's status
 	statusOS	*linuxstatus.LinuxStatus		// what the Linux OS sees
+	digStatus	*digStatus		// window of the results of DNS lookups
 
 	hostnameStatus	*gui.Node		// a summary for the user of where things are
 	hostname	*gadgets.OneLiner	// the hostname grabbed from gadget.linuxStatus
@@ -30,7 +38,6 @@ type Host struct {
 	localSleep	time.Duration
 
 	changed		bool			// set to true if things changed
-	user		string			// name of the user
 
 	ipmap		map[string]*IPtype	// the current ip addresses
 	dnsmap		map[string]*IPtype	// the current dns addresses
@@ -41,17 +48,6 @@ type Host struct {
 	ipv4s		map[string]dns.RR
 	ipv6s		map[string]dns.RR
 
-	window		*gadgets.BasicWindow	// the main window
-	debug		*gadgets.BasicWindow	// more attempts to debug the DNS state
-
-	tab		*gui.Node		// the main dns tab
-	notes		*gui.Node		// using this to put notes here
-
-	// local OS settings, network interfaces, etc
-//	fqdn		*gui.Node		// display the full hostname
-//	Interfaces	*gui.Node		// Interfaces
-//	LocalSpeedActual *gui.Node		// the time it takes to check each network interface
-
 	// DNS stuff
 	DnsAPI		*gui.Node		// what DNS API to use?
 	DnsAAAA		*gadgets.OneLiner	// the actual DNS AAAA results
@@ -61,18 +57,12 @@ type Host struct {
 	DnsSpeedActual	*gui.Node		// the last actual duration
 	DnsSpeedLast	string			// the last state 'FAST', 'OK', etc
 
-	// fix		*gui.Node		// button for the user to click
-	// fixProc		*gui.Node		// button for the user to click
-
-	// mainStatus	*gui.Node		// group for the main display of stuff
-	// cloudflareB	*gui.Node		// cloudflare button
-
-	digStatus	*digStatus
 	statusIPv6	*gadgets.OneLiner
 	digStatusButton *gui.Node
-
-	myDebug			*gui.Node
-	myGui			*gui.Node
+	statusDNSbutton *gui.Node
+	witcom		*gadgets.BasicWindow
+	fixButton	*gui.Node
+	fixWindow	*smartwindow.SmartWindow
 }
 
 type IPtype struct {