From 1901c414b7506d061d51ff945d9611d3d97a2869 Mon Sep 17 00:00:00 2001
From: Thomas Schneider <thomas@fsmpi.rwth-aachen.de>
Date: Sat, 2 Jul 2022 14:49:38 +0200
Subject: [PATCH] Present(): Search existing record and only create if none
exists
---
main.go | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/main.go b/main.go
index ae97728..15f4208 100644
--- a/main.go
+++ b/main.go
@@ -39,14 +39,30 @@ func (s *solver) Present(ch *whapi.ChallengeRequest) error {
txt := fmt.Sprintf(`%s IN TXT "%s"`, ch.ResolvedFQDN, ch.Key)
- record, err := client.CreateRecord(txt)
+ search := ch.ResolvedFQDN + " *"
+ records, err := client.ListRecords(nil, &search)
+ if err != nil {
+ klog.Error(err)
+ return err
+ }
+
+ var record rwthdns.Record
+
+ if len(records) == 0 {
+ record, err = client.CreateRecord(txt)
+ } else if len(records) == 1 {
+ record, err = client.UpdateRecord(records[0].Id, txt)
+ } else {
+ err = fmt.Errorf("More than one search result for %s", ch.ResolvedFQDN)
+ }
- klog.V(2).Infof("record %+v", record)
if err != nil {
klog.Error(err)
return err
}
+ klog.V(2).Infof("record %+v", record)
+
zone, err := client.DeployZone(record.ZoneId)
klog.V(2).Infof("deployed zone %+v", zone)
if err != nil {
--
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