sagi/digitalocean-dyndns
1
0
Fork 0
mirror of https://github.com/tunix/digitalocean-dyndns synced 2024-12-22 04:49:52 +00:00
Code Issues Releases Wiki Activity

Add duplicate DNS record handling

Browse source
This commit is contained in:
lawtancool 2021-06-16 20:59:05 -07:00
parent 339ad33f39
commit 89fd57cfe8
1 changed files with 19 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
dyndns.sh
View file

@ -33,20 +33,35 @@ while ( true ); do
ip="$(curl -s $service | grep '[0-9]\{1,3\}\(\.[0-9]\{1,3\}\)\{3\}')" ip="$(curl -s $service | grep '[0-9]\{1,3\}\(\.[0-9]\{1,3\}\)\{3\}')"
test -n "$ip" && break test -n "$ip" && break
done done
echo "Found IP address $ip" echo "Found IP address $ip"
if [[ -n $ip ]]; then if [[ -n $ip ]]; then
# disable glob expansion # disable glob expansion
set -f set -f
for sub in ${NAME//;/ }; do for sub in ${NAME//;/ }; do
record_id=$(echo $domain_records| jq ".domain_records[] | select(.type == \"A\" and .name == \"$sub\") | .id") record_id=$(echo $domain_records| jq ".domain_records[] | select(.type == \"A\" and .name == \"$sub\") | .id")
record_data=$(echo $domain_records| jq -r ".domain_records[] | select(.type == \"A\" and .name == \"$sub\") | .data") record_data=$(echo $domain_records| jq -r ".domain_records[] | select(.type == \"A\" and .name == \"$sub\") | .data")
if [ $(echo "$record_id" | wc -l) -ge 2 ]; then :
echo "'$sub' domain name has duplicate DNS records, removing duplicates"
record_id_to_delete=$(echo "$record_id"| tail -n +1)
record_id=$(echo "$record_id"| head -1)
record_data=$(echo "$record_data"| head -1)
echo "record_id_to_delete = $record_id_to_delete record_id = $record_id record_data = $record_data"
while IFS= read -r line; do
curl -s -X DELETE \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $DIGITALOCEAN_TOKEN" \
"$dns_list/$line" &> /dev/null
done <<< "$record_id_to_delete"
fi
# re-enable glob expansion # re-enable glob expansion
set +f set +f
data="{\"type\": \"A\", \"name\": \"$sub\", \"data\": \"$ip\"}" data="{\"type\": \"A\", \"name\": \"$sub\", \"data\": \"$ip\"}"
url="$dns_list/$record_id" url="$dns_list/$record_id"