feat(ingress.tjo.cloud): handle any record
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This commit is contained in:
Tine 2025-01-03 20:41:46 +01:00
parent 1124b18822
commit 7a8ab362db
Signed by: mentos1386
SSH key fingerprint: SHA256:MNtTsLbihYaWF8j1fkOHfkKNlnN1JQfxEU/rBU8nCGw
2 changed files with 82 additions and 52 deletions

View file

@ -85,7 +85,7 @@ cp -r root/etc/default/dyndns /etc/default/dyndns
{
echo ""
echo "DNSIMPLE_TOKEN=${DNSIMPLE_TOKEN}"
echo "NAME=any;${CLOUD_REGION}"
echo "CLOUD_REGION=${CLOUD_REGION}"
} >>/etc/default/dyndns
systemctl enable --now dyndns
systemctl restart dyndns

View file

@ -29,27 +29,24 @@ error() {
test -z "${DNSIMPLE_TOKEN}" && error "DNSIMPLE_TOKEN not set!"
test -z "${DNSIMPLE_ACCOUNT_ID}" && error "DNSIMPLE_ACCOUNT_ID not set!"
test -z "${DOMAIN}" && error "DOMAIN not set!"
test -z "${NAME}" && error "NAME not set!"
test -z "${CLOUD_REGION}" && error "CLOUD_REGION not set!"
dns_list="$api_host/$DNSIMPLE_ACCOUNT_ID/zones/$DOMAIN/records"
configure_record() {
configure_single() {
# disable glob expansion
set -f
domain_records=$1
ip=$2
type=$3
domain=$2
ip=$3
type=$4
for sub in ${NAME//;/ }; do
record_id=$(echo "$domain_records" | jq ".data[] | select(.type == \"$type\" and .name == \"$sub\") | .id")
record_data=$(echo "$domain_records" | jq -r ".data[] | select(.type == \"$type\" and .name == \"$sub\") | .content")
record_id=$(echo "$domain_records" | jq ".data[] | select(.type == \"$type\" and .name == \"$domain\") | .id")
record_data=$(echo "$domain_records" | jq -r ".data[] | select(.type == \"$type\" and .name == \"$domain\") | .content")
# For all subdomains except "any"
# we remove duplicates and only keep one A and AAAA records.
if [[ "${sub}" != "any" ]]; then
if [ "$(echo "$record_id" | wc -l)" -ge 2 ]; then
warn "domain=$sub type=$type Domain name has duplicate DNS records, removing duplicates"
warn "domain=$domain type=$type Domain name has duplicate DNS records, removing duplicates"
record_id_to_delete=$(echo "$record_id" | tail -n +2)
record_id=$(echo "$record_id" | head -1)
record_data=$(echo "$record_data" | head -1)
@ -61,16 +58,15 @@ configure_record() {
"$dns_list/$line" &>/dev/null
done <<<"$record_id_to_delete"
fi
fi
# re-enable glob expansion
set +f
data="{\"type\": \"$type\", \"name\": \"$sub\", \"content\": \"$ip\", \"ttl\": $record_ttl}"
data="{\"type\": \"$type\", \"name\": \"$domain\", \"content\": \"$ip\", \"ttl\": $record_ttl}"
url="$dns_list/$record_id"
if [[ -z $record_id ]]; then
info "domain=$sub type=$type No record found. Creating record, sending data=$data to url=$url"
info "domain=$domain type=$type No record found. Creating record, sending data=$data to url=$url"
new_record=$(curl -s -X POST \
-H "Content-Type: application/json" \
@ -82,7 +78,7 @@ configure_record() {
fi
if [[ "$ip" != "$record_data" ]]; then
info "domain=$sub type=$type Existing DNS record address ($record_data) doesn't match current IP ($ip), sending data=$data to url=$url"
info "domain=$domain type=$type Existing DNS record address ($record_data) doesn't match current IP ($ip), sending data=$data to url=$url"
curl -s -X PATCH \
-H "Content-Type: application/json" \
@ -90,9 +86,41 @@ configure_record() {
-d "$data" \
"$url" &>/dev/null
else
info "domain=$sub type=$type Existing DNS record address ($record_data) did not need updating"
info "domain=$domain type=$type Existing DNS record address ($record_data) did not need updating"
fi
}
configure_many() {
# disable glob expansion
set -f
domain_records=$1
domain=$2
ip=$3
type=$4
record_id=$(echo "$domain_records" | jq ".data[] | select(.type == \"$type\" and .name == \"$domain\" and .content = \"$ip\") | .id")
record_data=$(echo "$domain_records" | jq ".data[] | select(.type == \"$type\" and .name == \"$domain\" and .content = \"$ip\") | .content")
# re-enable glob expansion
set +f
data="{\"type\": \"$type\", \"name\": \"$domain\", \"content\": \"$ip\", \"ttl\": $record_ttl}"
url="$dns_list/$record_id"
if [[ -z $record_id ]]; then
info "domain=$domain type=$type No record found. Creating record, sending data=$data to url=$url"
new_record=$(curl -s -X POST \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $DNSIMPLE_TOKEN" \
-d "$data" \
"$url")
record_data=$(echo "$new_record" | jq -r ".data")
else
info "domain=$domain type=$type Existing DNS record address ($record_data) did not need updating"
fi
done
}
while (true); do
@ -118,14 +146,16 @@ while (true); do
warn "IPv4 wasn't retrieved within allowed interval. Will try $sleep_interval seconds later.."
else
info "Found IPv4 address $ipv4"
configure_record "$domain_records" "$ipv4" "A"
configure_single "$domain_records" "$CLOUD_REGION" "$ipv4" "A"
configure_many "$domain_records" "any" "$ipv4" "A"
fi
if [[ -z $ipv6 ]]; then
warn "IPv6 wasn't retrieved within allowed interval. Will try $sleep_interval seconds later.."
else
info "Found IPv6 address $ipv6"
configure_record "$domain_records" "$ipv6" "AAAA"
configure_single "$domain_records" "$CLOUD_REGION" "$ipv6" "AAAA"
configure_many "$domain_records" "any" "$ipv6" "AAAA"
fi
sleep "$sleep_interval"