#!/bin/bash
#
# Univention Nagios Plugin
#
# Copyright 2010-2022 Univention GmbH
#
# https://www.univention.de/
#
# All rights reserved.
#
# The source code of this program is made available
# under the terms of the GNU Affero General Public License version 3
# (GNU AGPL V3) as published by the Free Software Foundation.
#
# Binary versions of this program provided by Univention to you as
# well as other copyrighted, protected or trademarked materials like
# Logos, graphics, fonts, specific documentations and configurations,
# cryptographic keys etc. are subject to a license agreement between
# you and Univention and not subject to the GNU AGPL V3.
#
# In the case you use this program under the terms of the GNU AGPL V3,
# the program is provided 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License with the Debian GNU/Linux or Univention distribution in file
# /usr/share/common-licenses/AGPL-3; if not, see
# <https://www.gnu.org/licenses/>.

nagiosExit () {

	local state="$1"
	local msg="$2"

	case $state in
	0)
		echo "OK: $msg"
		exit 0
		;;
	1)
		echo "WARNING: $msg"
		exit 1
		;;
	2)
		echo "CRITICAL: $msg"
		exit 2
		;;
	*)
		echo "UNKNOWN: $msg"
		exit 3
		;;
	esac
}

if [ "$1" = "-h" -o "$1" = "--help" ] ; then
	echo "$0 checks local service 'cups'"
	echo "syntax: $0 [--help]"
	exit 3
fi


# check for at least one cupsd process
MSG="$(/usr/lib/nagios/plugins/check_procs -w 1: -c 1: -C cupsd)"
RET="$?"
if [ ! "$RET" = "0" ] ; then
	nagiosExit "$RET" "$MSG"
fi

# check HTTP service
MSG="$(/usr/lib/nagios/plugins/check_http -H "127.0.0.1:631" -I 127.0.0.1 -p 631 -S)"
nagiosExit "$?" "$MSG"
