From dfbc244b00cadf6b937171bce45a95641fb548df Mon Sep 17 00:00:00 2001
From: neilpang <github@byneil.com>
Date: Tue, 6 Dec 2016 16:52:02 +0800
Subject: [PATCH] support aws remove

---
 dnsapi/dns_aws.sh | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/dnsapi/dns_aws.sh b/dnsapi/dns_aws.sh
index 2c58754d..ca79326b 100644
--- a/dnsapi/dns_aws.sh
+++ b/dnsapi/dns_aws.sh
@@ -49,9 +49,28 @@ dns_aws_add() {
   return 1
 }
 
-#fulldomain
+#fulldomain txtvalue
 dns_aws_rm() {
   fulldomain=$1
+  txtvalue=$2
+
+  _debug "First detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+  _debug _domain_id "$_domain_id"
+  _debug _sub_domain "$_sub_domain"
+  _debug _domain "$_domain"
+
+  _aws_tmpl_xml="<ChangeResourceRecordSetsRequest xmlns=\"https://route53.amazonaws.com/doc/2013-04-01/\"><ChangeBatch><Changes><Change><Action>DELETE</Action><ResourceRecordSet><ResourceRecords><ResourceRecord><Value>\"$txtvalue\"</Value></ResourceRecord></ResourceRecords><Name>$fulldomain.</Name><Type>TXT</Type><TTL>300</TTL></ResourceRecordSet></Change></Changes></ChangeBatch></ChangeResourceRecordSetsRequest>"
+
+  if aws_rest POST "2013-04-01$_domain_id/rrset/" "" "$_aws_tmpl_xml" && _contains "$response" "ChangeResourceRecordSetsResponse"; then
+    _info "txt record deleted sucess."
+    return 0
+  fi
+
+  return 1
 
 }