Create checkreg.sh

scripts/checkreg.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# checkreg.sh -- check XLX registration server for active registration and correct IP
+# Author: K2IE
+#
+# Run as you wish from /etc/cron.daily or /etc/crontab as you wish
+# Dependencies: libxml2-utils
+
+# Set the MY variables as appropriate for your reflector
+MYXLX=XLXNNN
+MYIP=1.2.3.4
+MYEMAILS="some@email.com another@email.com"
+MYSENDER=root
+
+XML=`curl -s http://xlxapi.rlx.lu/api.php?do=GetReflectorList | \
+   grep $MYXLX -B1 -A7`
+
+SUBJECT="$MYXLX Reg OK"
+
+NOW=`date +%s`
+THEN=`echo $XML | xmllint --xpath 'string(/reflector/lastcontact)' -`
+LAST=$((NOW-THEN))
+
+if (( LAST > 1800 )); then
+   SUBJECT="$MYXLX Reg FAULT"
+   TEXT1="$MYXLX registration shows DOWN, please check."
+else
+   TEXT1="$MYXLX registration shows UP, no action needed."
+fi
+
+IP=`echo $XML | xmllint --xpath 'string(/reflector/lastip)' -`
+
+if [ "$IP" = "$MYIP" ]; then
+   TEXT2="$MYXLX IP Address is still $IP, no action needed."
+else
+   SUBJECT="$MYXLX Reg FAULT"
+   TEXT2="$MYXLX IP address is now $IP, please check."
+fi
+
+TEXT="$TEXT1\n$TEXT2"
+
+echo -e $TEXT | mail -r "$MYSENDER" -s "$SUBJECT" $MYEMAILS