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|
#!/bin/sh
#
# $Id$
#
# PLEASE configure before use !!!
#
# This script uses sipsak (http://sipsak.berlios.de) to test if a
# SIP server is still responding to requests and will send messages
# to the developers. It is configured for the iptel.org environment.
# PLEASE adapt it to your local environment.
#
NOTIFY=sr@iptel.org
SIPSAK=/home/srouter/sipsak/sipsak
SIPURI=sip:sipsak@iptel.org
LOCKDIR=/var/lock
LOCKFILE=serresponse
LOCK_TIMEOUT=240
TMP=/tmp/serresponse.$$
MAILCOMMAND=/bin/mail
HOSTN=`hostname`
RUNHOST=iptel.org
SMSSEND=/home/sms/smstools/bin/putsms
SMSDEVICE=/dev/ttyS0
SMSNUMBERS=""
############################
LOCKF=$LOCKDIR/$LOCKFILE
TMP2=$TMP.dns
TMP3=$TMP.ips
SIPSAKCMD="$SIPSAK -v -s $SIPURI"
SIPSAKNCMD="$SIPSAK -v -n -s $SIPURI"
SMSCMD="$SMSSEND -d$SMSDEVICE -b9600"
if [ -e $LOCKF ] ; then
find $LOCKDIR -name $LOCKFILE -amin +$LOCK_TIMEOUT -exec rm {} ';'
if [ ! -e $LOCKF ] ; then
echo "This is a reminder !!!" > $TMP
echo "The lockfile $LOCKF" >> $TMP
echo "was just removed because it was older than $LOCK_TIMEOUT minutes." >> $TMP
echo "But if you receive this mail the cause of this error still exists or respawned." >> $TMP
SERR_SUBJECT="serresponse reminder"
fi
fi
if [ ! -e $LOCKF ] ; then
if [ ! -x $SIPSAK ] ; then
echo "serresponse did not find the required sipsak executable $SIPSAK" >> $TMP
SERR_SUBJECT="serresponse config failure"
elif [ ! -x $SMSSEND ]; then
echo "serresponse did not find the required SMS send executable $SMSSEND" >> $TMP
SERR_SUBJECT="serresponse config failure"
else
date >> $TMP2
echo " $SIPSAKCMD" >> $TMP2
echo "produced this output:" >> $TMP2
$SIPSAKCMD >> $TMP2 2>&1
if [ $? -eq 3 ] ; then
grep -i "Connection refused" $TMP2
if [ $? -eq 0 ] ; then
sleep 30
fi
date >> $TMP3
echo " $SIPSAKNCMD" >> $TMP3
echo "produced this output:" >> $TMP3
$SIPSAKNCMD >> $TMP3 2>&1
if [ $? -le 1 ] ; then
echo "ser did not responsed (fast enough) on the sipsak requests with fqdn in Via" >> $TMP
echo "but the test with IPs in Via succeeded." >> $TMP
echo "" >> $TMP
echo "Sending this alert is stopped for $LOCK_TIMEOUT minutes." >>$TMP
echo "If you want to re-enable alerts sooner, please remove the lock file" >> $TMP
echo "$LOCKF @ $HOSTN" >> $TMP
echo "(you presumably need to be root to do this)" >> $TMP
echo "" >> $TMP
echo "Command output of sipsak with fqdn in Via follows:" >> $TMP
cat $TMP2 >> $TMP
SERR_SUBJECT="serresponse delayed"
else
echo "ser did not responsed (fast enough) on requests with fqdn in Via" >> $TMP
echo "but also requests with IPs in Via failed." >> $TMP
echo "" >> $TMP
echo "Sending this alert is stopped for $LOCK_TIMEOUT minutes." >>$TMP
echo "If you want to re-enable alerts sooner, please remove the lock file" >> $TMP
echo "$LOCKF @ $HOSTN" >> $TMP
echo "(you presumably need to be root to do this)" >> $TMP
echo "" >> $TMP
echo "First command output with fqdn in Via:" >> $TMP
cat $TMP2 >> $TMP
echo "" >> $TMP
echo "Second command output with IPs in Via:" >> $TMP
cat $TMP3 >> $TMP
SERR_SUBJECT="serresponse failed"
fi
rm -f $TMP3
rm -f $TMP2
elif [ $? -eq 2 ] ; then
echo "The ser response test failed due to a local error on" >> $TMP
echo "host $HOSTN ." >> $TMP
echo "" >> $TMP
echo "Sending this alert is stopped for $LOCK_TIMEOUT minutes." >>$TMP
echo "If you want to re-enable alerts sooner, please remove the lock file" >> $TMP
echo "$LOCKF @ $HOSTN" >> $TMP
echo "(you presumably need to be root to do this)" >> $TMP
echo "" >> $TMP
echo "Command output of sipsak with fqdn follows:" >> $TMP
cat $TMP2 >> $TMP
rm -f $TMP2
SERR_SUBJECT="serresponse local failure"
else
rm -f $TMP2
rm -f $TMP
fi
fi
if [ -e $TMP ] ; then
if [ $HOSTN = $RUNHOST ] ; then
$MAILCOMMAND -s "$SERR_SUBJECT" $NOTIFY < $TMP
rm -f $TMP
touch $LOCKF
for i in $SMSNUMBERS; do
$SMSCMD $i "serresponse failed. please check your emails for details"
done
else
echo "unconfigured serresponse executed on ${HOSTN}." > $TMP
echo "Warning: This script is configured for the iptel.org environment."
echo " Please configure it to your local settings first."
echo
echo "If you do not press CTRL-C within 2 seconds an informational message"
echo "with your hostname will be sent to the ser developers."
sleep 2
$MAILCOMMAND -s "serresponse executed on ${HOSTN}" $NOTIFY < $TMP
rm -f $TMP
fi
fi
fi
|
