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Adds handling of *.domain.tld updates + some more checks + can now accept domain as first parameter

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This commit is contained in:
Florian Klemenz
2020-05-17 09:58:28 +02:00
parent dc061886bf
commit bd3056f399
1 changed files with 16 additions and 8 deletions
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24
ddns.sh
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@@ -1,17 +1,26 @@
#!/bin/bash #!/bin/bash
DOMAIN="geek-blog.de"
SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )" SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
LAST_IP=$(cat /tmp/lastIp) DOMAIN="$1"
echo "DOMAIN -------------------> ${DOMAIN}"
LAST_IP_FILE="/tmp/lastIp-${DOMAIN}"
LAST_IP=""
if [ -f "${LAST_IP_FILE}" ]; then
LAST_IP=$(cat ${LAST_IP_FILE})
fi
echo "Last UPDATE-IP -----------> ${LAST_IP}" echo "Last UPDATE-IP -----------> ${LAST_IP}"
WAN_IP=$(${SCRIPTPATH}/easyBoxCtrl.sh wan ip 2>/dev/null) WAN_IP=$(${SCRIPTPATH}/easyBoxCtrl.sh wan ip 2>/dev/null)
echo "Current WAN-IP -----------> ${WAN_IP}" echo "Current WAN-IP -----------> ${WAN_IP}"
DNS_IP=$(dig +short ${DOMAIN}) PROBE_DOMAIN="${DOMAIN}"
if [[ "${PROBE_DOMAIN}" == \*.* ]]; then
PROBE_DOMAIN="probe.${PROBE_DOMAIN:2}"
echo "Probe domain is ----------> ${PROBE_DOMAIN}"
fi
DNS_IP=$(dig +short ${PROBE_DOMAIN})
echo "Current DNS-IP -----------> ${DNS_IP}" echo "Current DNS-IP -----------> ${DNS_IP}"
@@ -23,12 +32,11 @@ else
echo "Last update IP matches WAN-IP - waiting for DNS to propagate changes." echo "Last update IP matches WAN-IP - waiting for DNS to propagate changes."
else else
echo "IP mismatch - trying to update A-record(s)..." echo "IP mismatch - trying to update A-record(s)..."
#$SCRIPTPATH/unitedDomainsCtrl.sh ${DOMAIN} ${WAN_IP} $SCRIPTPATH/unitedDomainsCtrl.sh ${DOMAIN} ${WAN_IP}
$SCRIPTPATH/unitedDomainsCtrl.sh *.${DOMAIN} ${WAN_IP}
if [ "$?" == "0" ]; then if [ "$?" == "0" ]; then
echo "Save UPDATE_IP." echo "Save UPDATE_IP."
echo "${WAN_IP}" > /tmp/lastIp echo "${WAN_IP}" > ${LAST_IP_FILE}
fi fi
fi fi
fi fi