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always uses @ for subdomain when on root

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root
2026-06-29 12:16:56 +01:00
committed by Joe Carstairs
parent 2060f8379f
commit 3bed4c4bbc
1 changed files with 10 additions and 7 deletions
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dyndns.sh
+10 -7
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@@ -31,14 +31,17 @@ SUBDOMAIN=`echo $DOMAIN | sed "s/[^.]\+\.[^.]\+$//g"`
if [ -z "$SUBDOMAIN" ]; then if [ -z "$SUBDOMAIN" ]; then
SUBDOMAIN="@" SUBDOMAIN="@"
ROOT_DOMAIN=$DOMAIN ROOT_DOMAIN=$DOMAIN
elif [ "$SUBDOMAIN" = "@." ]; then
SUBDOMAIN="@"
ROOT_DOMAIN=`echo $DOMAIN | sed "s/^@.//"`
else else
SUBDOMAIN=`echo $SUBDOMAIN | sed "s/\.$//g"` SUBDOMAIN=`echo $SUBDOMAIN | sed "s/\.$//g"`
ROOT_DOMAIN=`echo $DOMAIN | sed "s/^${SUBDOMAIN}\.//g"` ROOT_DOMAIN=`echo $DOMAIN | sed "s/^${SUBDOMAIN}\.//g"`
fi fi
REPEAT_CHECK_DIR=${CACHE_DIR} REPEAT_CHECK_DIR=${CACHE_DIR}
REPEAT_CHECK_A=$REPEAT_CHECK_DIR/REPEAT_CHECK_${DOMAIN}_A REPEAT_CHECK_A=$REPEAT_CHECK_DIR/REPEAT_CHECK_${SUBDOMAIN}.${ROOT_DOMAIN}_A
REPEAT_CHECK_AAAA=$REPEAT_CHECK_DIR/REPEAT_CHECK_${DOMAIN}_AAAA REPEAT_CHECK_AAAA=$REPEAT_CHECK_DIR/REPEAT_CHECK_${SUBDOMAIN}.${ROOT_DOMAIN}_AAAA
REPEAT_CHECK="$([ $ip_version = 4 ] && echo $REPEAT_CHECK_A || echo $REPEAT_CHECK_AAAA)" REPEAT_CHECK="$([ $ip_version = 4 ] && echo $REPEAT_CHECK_A || echo $REPEAT_CHECK_AAAA)"
get_a_record_ids() { get_a_record_ids() {
@@ -90,7 +93,7 @@ add_aaaa_record() {
} }
delete_record_by_id() { delete_record_by_id() {
echo deleting existing A/AAAA record for $DOMAIN echo deleting existing A/AAAA record for ${SUBDOMAIN}.${ROOT_DOMAIN}
curl -X DELETE \ curl -X DELETE \
-H "Content-Type: application/json" \ -H "Content-Type: application/json" \
-H "Authorization: Bearer $DIGITALOCEAN_TOKEN" \ -H "Authorization: Bearer $DIGITALOCEAN_TOKEN" \
@@ -104,10 +107,10 @@ replace_a_records() {
new_record_id=`add_a_record` new_record_id=`add_a_record`
if [ "$new_record_id" = "null" ] ; then if [ "$new_record_id" = "null" ] ; then
echo unable to add new A record for $DOMAIN with value: $IP echo unable to add new A record for ${SUBDOMAIN}.${ROOT_DOMAIN} with value: $IP
return 1 return 1
fi fi
echo added new A record for $DOMAIN with value: $IP echo added new A record for ${SUBDOMAIN}.${ROOT_DOMAIN} with value: $IP
} }
@@ -118,10 +121,10 @@ replace_aaaa_records() {
new_record_id=`add_aaaa_record` new_record_id=`add_aaaa_record`
if [ "$new_record_id" = "null" ] ; then if [ "$new_record_id" = "null" ] ; then
echo unable to add new AAAA record for $DOMAIN with value: $IP echo unable to add new AAAA record for ${SUBDOMAIN}.${ROOT_DOMAIN} with value: $IP
return 1 return 1
fi fi
echo added new AAAA record for $DOMAIN with value: $IP echo added new AAAA record for ${SUBDOMAIN}.${ROOT_DOMAIN} with value: $IP
} }
replace_records() { replace_records() {