first commit
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commit
4f05d03713
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PASS="qwertzuiop1234567890"
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LOG=/var/www/logs/dyndns.log
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LAST_IP="none"
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LAST_IP_FILE=/tmp/last_dyndns_ip.txt
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TIMESTAMP=$(date +%s)
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ZONEFILE=/var/nsd/zones/dyndns.org.zone
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SUBDOMAIN="blah"
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#!/usr/local/bin/bash
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. /etc/dyndns.conf
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REQ_IP=$(grep ${PASS} ${LOG} | tail -1 | awk '{print $2}')
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if [ -f $LAST_IP_FILE ]; then
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LAST_IP=$(cat $LAST_IP_FILE)
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fi
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if [[ $LAST_IP != $REQ_IP ]]; then
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cat $ZONEFILE | sed "4s/.*/${TIMESTAMP}/" | sed "s/^${SUBDOMAIN}.*/${SUBDOMAIN} IN A ${REQ_IP}/" > $ZONEFILE
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/etc/rc.d/nsd reload
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echo $REQ_IP > $LAST_IP_FILE
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echo "update"
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fi
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