#!/usr/bin/bash
#
# Written by Rob Moss, 2007-01-09 for Altinity Limited
# coding@mossko.com
# http://www.altinity.com
#
# Copyright (C) Rob Moss and Altinity Limited
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# $Id: check_veritas,v 1.2 2007/01/09 15:35:20 rmoss Exp $
#
# check_veritas performs the following checks
# - Checks the vxprint command can be run and returns with 0, or send critical
# - Chceks for IPC Failure messages, sends critical
# - Checks for any 'failing' warnings from vxprint, sends critical
# - Checks through vxprint disks for errors, sends critical
# - If all finish without errors, sends OK
#

vxprint=/usr/sbin/vxprint
egrep=/usr/bin/egrep
grep=/usr/bin/grep
awk=/usr/bin/awk

err=0
ipc=""
ipcret=""
vxprintout=""

# Check if we can successfully run vxprint
vxprintout="`$vxprint 2>&1`"
ipcret=$?
if [ $ipcret -ne 0 ]; then
	echo "CRITICAL: Problem running $vxprint, return code $ipcret"
	exit 2
fi

# failing=on
vxfailing=`$vxprint -a | $grep -c 'failing=on'`
if [ $vxfailing -ge 1 ]; then
	echo "CRITICAL: Veritas volume failure!"
	exit 2
fi

#ERROR: IPC failure
ipc=`echo $vxprintout | $grep -c 'ERROR: IPC failure'`
if [ $ipc -ge 1 ]; then
	echo "CRITICAL: IPC communication Failure!"
	exit 2
fi

for line in `echo $vxprintout | $egrep -v -e 'ENABLED|^$' | $grep '^dm' | $awk '{print $2","$3","$7}'`
do
	name=`echo $line | $awk -F, '{print $1}'`
	device=`echo $line | $awk -F, '{print $2}'`
	state=`echo $line | $awk -F, '{print $3}'`

	case $state in
		'-')		# Safe
		;;

		'- rootmirror')	# Safe
		;;

		'- rootdisk')	# Safe
		;;

		NOHOTUSE)	# Safe
		;;

		*)		echo "CRITICAL: $name $device $state"
				err=2
				break
		;;
	esac
done

if [ $err = 0 ]; then
	echo "OK: All veritas volumes are clean"
fi

exit $err