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// inspired from:
// https://github.com/mactsouk/opensource.com.git
// and
// https://coderwall.com/p/wohavg/creating-a-simple-tcp-server-in-go
package main
import (
"log"
"git.wit.org/wit/shell"
)
// will try to get this hosts FQDN
import "github.com/Showmax/go-fqdn"
// this is the king of dns libraries
import "github.com/miekg/dns"
// dnssec IPv6 socket library
import "git.wit.org/jcarr/dnssecsocket"
func getHostname() {
var err error
var s string = "gui.Label == nil"
s, err = fqdn.FqdnHostname()
if (err != nil) {
log.Println("FQDN hostname error =", err)
return
}
if (me.fqdn != nil) {
if (me.hostname != s) {
me.fqdn.SetText(s)
me.hostname = s
me.changed = true
}
}
log.Println("FQDN =", s)
}
// returns true if the hostname is good
// check that all the OS settings are correct here
// On Linux, /etc/hosts, /etc/hostname
// and domainname and hostname
func goodHostname(h string) bool {
hostname := shell.Cat("/etc/hostname")
log.Println("hostname =", hostname)
return false
}
func dnsAAAA(s string) []string {
var aaaa []string
// lookup the IP address from DNS
rrset := dnssecsocket.Dnstrace(s, "AAAA")
log.Println(args.VerboseDNS, SPEW, rrset)
for i, rr := range rrset {
log.Println(args.VerboseDNS, "r.Answer =", i, rr)
ipaddr := dns.Field(rr, 1)
aaaa = append(aaaa, ipaddr)
}
log.Println(args.VerboseDNS, "aaaa =", aaaa)
return aaaa
}
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