#!/bin/csh -f
#
# testnotes.sh - written by kevin p. inscoe (inscoe@iag.net)
#

#
# define global variables
#

set pagelist = "pageki@cbis.com, pagecg@cbis.com"
set sleeptime = 3600 # one hour
set noteshost = "notes.cbis.com"
set subjectline1 = "Lotus Notes mail down: call OCC"
set subjectline2 = "Lotus Notes mail up: all clear "
set tmp = "/tmp/testnotes.tmp"
# last hour of the day (24 hour) to run
set lastrun = 23
set flag = 0

top:

#
# now check notes...
#

/bin/echo "Checking Lotus Notes server via ping at `date`..."
/bin/echo " "

/bin/rm -f $tmp
/usr/sbin/ping $noteshost 2> $tmp

if ( $status == '0' ) then
	/bin/cat $tmp
	if ( $flag == '1' ) then
		/bin/echo "condition cleared..." $noteshost "is back up"
		/bin/echo "paging out all clear..."
 		/bin/cat $tmp | /usr/ucb/mail -s "`/bin/echo $subjectline2`" $pagelist
		set flag = 0
		goto sleep
	else
# all is well with the world
		goto sleep
	endif
else
	/bin/cat $tmp
	if ( $flag == '1' ) then
	 	/bin/echo "     " $noteshost "is still down..already paged-out..."
		goto sleep
	else
		goto alert
	endif
endif

alert:
#
# we didn't go to sleep therefore notes is down..time to wake people up
#

if ( $flag == '0' ) then
	/bin/echo $noteshost "is down...paging out..."
	/bin/cat $tmp | /usr/ucb/mail -s "`/bin/echo $subjectline1`" $pagelist
	set flag = 1
endif

sleep:

# goto sleep
/bin/echo "sleeping..."
sleep $sleeptime

# check to see if we are still in our window...
set hour = `/usr/bin/date '+%H'`
if ( $hour < $lastrun ) goto top

#
# our tour  of duty is over..time to bail
#

/bin/echo "lastrun completed...exiting at `/usr/bin/date`"
exit 0