From 74bfddc1e4f3c459bfc30e13113b73e127f7e402 Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Sun, 7 Jan 2024 15:27:44 -0600
Subject: [PATCH] logic for comparing OS and DNS IPv6 addresses

Signed-off-by: Jeff Carr <jcarr@wit.com>
---
 hostnameStatus.go | 51 ++++++++++++++++++++++++++++++++++++++++++++---
 main.go           |  6 +++---
 2 files changed, 51 insertions(+), 6 deletions(-)

diff --git a/hostnameStatus.go b/hostnameStatus.go
index 7136f82..e94ab15 100644
--- a/hostnameStatus.go
+++ b/hostnameStatus.go
@@ -321,10 +321,55 @@ func (hs *hostnameStatus) updateStatus() {
 	} else {
 		hs.status.Set("BROKEN")
 	}
+	
+	if hs.verifyIPv6() {
+		hs.statusIPv6.Set("WORKING")
+	} else {
+		hs.statusIPv6.Set("BROKEN")
+	}
+}
 
-	// lookup the DNS provider
-	// hs.dnsAPI.Set(me.DnsAPI.S)
-	lookupNSprovider("wit.com")
+func (hs *hostnameStatus) verifyIPv6() bool {
+	var working bool = true
+	osAAAA := make(map[string]string)
+	dnsAAAA := make(map[string]string)
+
+	log.Log(INFO, "What are the AAAA resource records in the OS?")
+	tmp := me.statusOS.GetIPv6()
+	if len(tmp) == 0 {
+		// you don't have any IPv6 addresses in your OS right now
+		return false
+	}
+	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"
+	}
+
+	for aaaa, _ := range dnsAAAA {
+		if osAAAA[aaaa] == "os" {
+			log.Log(INFO, "DNS AAAA is in     OS", aaaa)
+		} else {
+			working = false
+			log.Log(INFO, "DNS AAAA is not in OS", aaaa)
+		}
+	}
+
+	for aaaa, _ := range osAAAA {
+		if dnsAAAA[aaaa] == "dns" {
+			log.Log(INFO, "OS  AAAA is in     DNS", aaaa)
+		} else {
+			working = false
+			log.Log(INFO, "OS  AAAA is not in DNS", aaaa)
+		}
+	}
+
+	return working
 }
 
 func (hs *hostnameStatus) Show() {
diff --git a/main.go b/main.go
index c21ae6f..72b390d 100644
--- a/main.go
+++ b/main.go
@@ -88,7 +88,7 @@ func main() {
 
 	lastProvider := "unknown"
 	go myTicker(10 * time.Second, "DNSloop", func() {
-		log.Log(CHANGE, "me.statusDNS.Update() START")
+		log.Log(INFO, "me.statusDNS.Update() START")
 		me.statusDNS.Update()
 
 		provider := me.statusDNS.GetDNSapi()
@@ -127,7 +127,7 @@ func main() {
 	})
 
 	// check the four known things to see if they are all WORKING
-	myTicker(3 * time.Second, "MAIN LOOP", func() {
+	myTicker(10 * time.Second, "MAIN LOOP", func() {
 		if me.hostnameStatus.GetText() != "WORKING" {
 			log.Log(CHANGE, "The hostname is not WORKING yet", me.hostnameStatus.GetText())
 			return
@@ -144,7 +144,7 @@ func main() {
 			log.Log(CHANGE, "The DNS API provider is not yet working", me.DnsAPIstatus.GetText())
 			return
 		}
-		log.Log(CHANGE, "EVERYTHING IS WORKING. YOU HAVE IPv6 BLISS")
+		log.Log(CHANGE, "EVERYTHING IS WORKING. YOU HAVE IPv6 BLISS. TODO: don't check so often now")
 	})
 }