#!/bin/csh -f
#
# check web page for service
#
# written by Kevin P. Inscoe (kevin@inscoe.org) (12/04/2002)
#
# check_http is a plugin for the Nagios monitoring system and can 
# be downloaded from http://www.nagios.org
#
# global variables
#
setenv LD_LIBRARY_PATH /usr/local/lib:/usr/local/ssl/lib:/usr/lib
set URL = "/test/upcheck.html"
set SITE = "foobar.org"
set DTMP = `/bin/date '+%H%M%S'`
setenv TMP  /tmp/check_proc_$DTMP.tmp
#set BROWSER_CMD = "/opt/LYNX271/bin/lynx -dump -error_file=$TMP"
set BROWSER_CMD = "/usr/local/nagios/libexec/check_http -H $SITE -u $URL -t 40"
set RCPT = "joeschmoo@somewhere.com,somebodyelse@somewhere.com"
set EXPECTED = "HTTP/1.1 200 OK"
@ SLEEP_INTERVAL = 1 * 60
# last hour/min of the day (24 hour) to run
set lastrun = 2345
@ lastsum = 0

#
# Announce ourselves
#

/bin/echo $0 "starting at `/usr/bin/date`"

top:

#
# Cleanup file
#

if ( -e $TMP ) /bin/rm -f $TMP
/bin/touch $TMP

#
# check URL and make sure it responds
#

echo "******"
echo "Connection statistics at `/bin/date`..."
/usr/ucb/echo -n "ESTABLISHED: "
netstat -an | grep "10.0.0.25.80" | grep ESTABLISHED | wc -l
/usr/ucb/echo -n "SYN_RCVD: "
netstat -an | grep "10.0.0.25.80" | grep SYN_RCVD | wc -l
/usr/ucb/echo -n "SYN_SEND: "
netstat -an | grep "10.0.0.25.80" | grep SYN_SEND | wc -l
/usr/ucb/echo -n "CLOSE_WAIT: "
netstat -an | grep "10.0.0.25.80" | grep CLOSE_WAIT | wc -l
/usr/ucb/echo -n "TIME_WAIT: "
netstat -an | grep "10.0.0.25.80" | grep TIME_WAIT | wc -l
/usr/ucb/echo -n "LAST_ACK: "
netstat -an | grep "10.0.0.25.80" | grep LAST_ACK | wc -l
/usr/ucb/echo -n "FIN_WAIT_2: "
netstat -an | grep "10.0.0.25.80" | grep FIN_WAIT_2 | wc -l
/usr/ucb/echo -n "FIN_WAIT_1: "
netstat -an | grep "10.0.0.25.80" | grep FIN_WAIT_1 | wc -l

# king connections
/usr/ucb/echo -n "king ESTABLISHED: "
netstat -an | grep "10.0.0.3" | grep ESTABLISHED | wc -l
/usr/ucb/echo -n "king SYN_RCVD: "
netstat -an | grep "10.0.0.3" | grep SYN_RCVD | wc -l
/usr/ucb/echo -n "king SYN_SEND: "
netstat -an | grep "10.0.0.3" | grep SYN_SEND | wc -l
/usr/ucb/echo -n "king CLOSE_WAIT: "
netstat -an | grep "10.0.0.3" | grep CLOSE_WAIT | wc -l
/usr/ucb/echo -n "king TIME_WAIT: "
netstat -an | grep "10.0.0.3" | grep TIME_WAIT | wc -l
/usr/ucb/echo -n "king LAST_ACK: "
netstat -an | grep "10.0.0.3" | grep LAST_ACK | wc -l
/usr/ucb/echo -n "king FIN_WAIT_2: "
netstat -an | grep "10.0.0.3" | grep FIN_WAIT_2 | wc -l
/usr/ucb/echo -n "king FIN_WAIT_1: "
netstat -an | grep "10.0.0.3" | grep FIN_WAIT_1 | wc -l

echo "Checking $URL at `/bin/date`..."

$BROWSER_CMD $URL > $TMP
/bin/cat $TMP
/bin/grep "$EXPECTED" $TMP > /dev/null

if ( $status == 0 ) goto sleep

echo "some-web is not running... stopping at `/bin/date`..."
sh -c "/opt/NSCP/server/enterprise/4.1sp9/https-some-web/stop"
# it doesn't stop netscape. Do it again
sleep 2
sh -c "/opt/NSCP/server/enterprise/4.1sp9/https-some-web/stop"
echo " ... sleeping 5 seconds at `/bin/date`"
sleep 5
# ------
echo " ... starting at `/bin/date`"
# start 2 times. It doesn't startup all the time until the loop
#        hits again
#
sh -c "/opt/NSCP/server/enterprise/4.1sp9/https-some-web/start"
sleep 2
sh -c "/opt/NSCP/server/enterprise/4.1sp9/https-some-web/start"
#
#echo "some-web restarted at `/bin/date`" | mailx -s "`echo $SITE` restarted" $RCPT
echo "some-web restarted at `/bin/date`"

sleep:
# Check to see if we are still in our window...
set hour = `/usr/bin/date '+%H%M'`
if ( $hour < $lastrun ) then
        echo "sleeping at `/bin/date`..."
        sleep $SLEEP_INTERVAL
        goto top
endif
 
#
# our tour  of duty is over..time to bail
#
 
/bin/echo "lastrun completed...exiting at `/usr/bin/date`"

exit 0