Do not do ddns update if ip is same

1 files changed, 0 insertions, 81 deletions

diff --git a/dns/cilent.go b/dns/cilent.go
deleted file mode 100644
index 6efe1b5..0000000
--- a/dns/cilent.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package dns
-
-import (
-        "fmt"
-
-        "github.com/miekg/dns"
-
-        "code.crute.me/mcrute/go_ddns_manager/bind"
-)
-
-type DNSClient struct {
-        Server string
-}
-
-type DNSTransaction struct {
-        zone *bind.Zone
-        key  *bind.Key
-        msg  *dns.Msg
-}
-
-func (t *DNSTransaction) Upsert(rrs ...RR) *DNSTransaction {
-        t.RemoveAll(rrs...).Insert(rrs...)
-        return t
-}
-
-func (t *DNSTransaction) Insert(rrs ...RR) *DNSTransaction {
-        t.msg.Insert(toRRSet(t.zone, rrs...))
-        return t
-}
-
-func (t *DNSTransaction) Remove(rrs ...RR) *DNSTransaction {
-        t.msg.Remove(toRRSet(t.zone, rrs...))
-        return t
-}
-
-func (t *DNSTransaction) RemoveAll(rrs ...RR) *DNSTransaction {
-        t.msg.RemoveRRset(toRRSet(t.zone, rrs...))
-        return t
-}
-
-func (c *DNSClient) AXFR(zone *bind.Zone) (chan *dns.Envelope, error) {
-        k := zone.Keys()[0]
-        t := &dns.Transfer{TsigSecret: k.AsMap()} // Always uses tcp
-
-        m := &dns.Msg{}
-        m.SetAxfr(zone.Name)
-        k.Sign(m)
-
-        return t.In(m, fmt.Sprintf("%s:53", c.Server))
-}
-
-func (c *DNSClient) StartUpdate(zone *bind.Zone) *DNSTransaction {
-        m := &dns.Msg{}
-        m.SetUpdate(zone.Name)
-
-        return &DNSTransaction{
-                zone: zone,
-                key:  zone.Keys()[0],
-                msg:  m,
-        }
-}
-
-func (c *DNSClient) SendUpdate(t *DNSTransaction) error {
-        udp := &dns.Client{Net: "udp", TsigSecret: t.key.AsMap()}
-        tcp := &dns.Client{Net: "tcp", TsigSecret: t.key.AsMap()}
-
-        t.msg.SetEdns0(4096, false)
-        t.key.Sign(t.msg)
-
-        in, _, err := udp.Exchange(t.msg, c.Server)
-        if in != nil && in.Truncated {
-                // If the TCP request succeeds, the err will reset to nil
-                in, _, err = tcp.Exchange(t.msg, c.Server)
-        }
-
-        if err != nil {
-                return err
-        }
-
-        return nil
-}