preisi/dyndns-server
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nameserver.go: delete old record before adding new one

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Thomas Preisner 2021-09-10 13:34:42 +02:00
parent 835229c495
commit 2f2ef5b7c7
1 changed files with 1 additions and 0 deletions
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nameserver.go
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@ -40,6 +40,7 @@ func generateQuery(entry *RRConfig, addr net.IP) string {
fmt.Fprintf(&q, "server %s\n", entry.Nameserver) fmt.Fprintf(&q, "server %s\n", entry.Nameserver)
fmt.Fprintf(&q, "zone %s\n", entry.Zonename) fmt.Fprintf(&q, "zone %s\n", entry.Zonename)
// TODO: check if addr is ipv4 or ipv6 (-> update A or AAAA) // TODO: check if addr is ipv4 or ipv6 (-> update A or AAAA)
fmt.Fprintf(&q, "delete %s. A\n", entry.Recordname)
fmt.Fprintf(&q, "add %s. %d A %s\n", entry.Recordname, entry.Ttl, addr.String()) fmt.Fprintf(&q, "add %s. %d A %s\n", entry.Recordname, entry.Ttl, addr.String())
fmt.Fprintf(&q, "send\n") fmt.Fprintf(&q, "send\n")