#!/bin/bash

#

# bacula-sd     This shell script takes care of starting and stopping

#               the bacula-sd daemon, the storage daemon responsible

#               for accessing the backup storage device.

#

# chkconfig: - 80 20

# description: Bacula-sd is the storage-server, which is the program \

#              that accesses the storage device.

# processname: bacula-sd

# config: /etc/bacula/bacula-sd.conf

# pidfile: /var/run/bacula-dir.9103.pid

# Source function library.

. /etc/init.d/functions

# Source configuration.

if [ -f /etc/sysconfig/bacula-sd ] ; then

        . /etc/sysconfig/bacula-sd

fi

RETVAL=0

prog="bacula-sd"

CONFIG="/etc/bacula/bacula-sd.conf"

OPTS="-c $CONFIG"

if [ "$SD_USER" != '' ]; then

	OPTS="$OPTS -u $SD_USER"

fi

if [ "$SD_GROUP" != '' ]; then

	OPTS="$OPTS -g $SD_GROUP"

fi

checkdatabase() {

	# First, get the currently selected database backend from the

	# alternatives system.

	DB=$(LANG=C alternatives --display bacula-sd | grep 'link currently points to' | awk -F. '{ print $2 }')

	case "$DB" in

		sqlite)

			# No check needed to see if the Database is running

			;;

		mysql)

			# Check if mysqld is running

			service mysqld status > /dev/null 2>&1

			if [ $? -ne 0 ]; then

				echo -n "Error: MySQL is not running"

				echo_failure

				echo

				exit 1

			fi

			;;

		postgresql)

			# Check if postgresql is running

			service postgresql status > /dev/null 2>&1

			if [ $? -ne 0 ]; then

				echo -n "Error: PostgreSQL is not running"

				echo_failure

				echo

				exit 1

			fi

			;;

		*)

			echo -n "Error: Unknown database backend"

			echo_failure

			echo

			exit 1

			;;

	esac

}

start() {

	[ "$EUID" != "0" ] && exit 4

	echo -n "Starting $prog: "

	bacula-checkconf $CONFIG

# Disabled, the DB does not necessarily run on the same machine

#	checkdatabase

	daemon $prog $OPTS

	RETVAL=$?

	echo

	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog

	return $RETVAL

}	

stop() {

	[ "$EUID" != "0" ] && exit 4

	echo -n "Shutting down $prog: "

	killproc $prog

	RETVAL=$?

	echo

	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog

	return $RETVAL

}

case "$1" in

    start)

		start

		;;

    stop)

		stop

		;;

    status)

		status $prog

		;;

    restart|force-reload)

		stop

		start

		;;

    reload)

		;;

    condrestart|try-restart)

		if [ -f /var/lock/subsys/$prog ]; then

			stop

			start

		fi

		;;

    *)

	echo "Usage: $prog {start|stop|restart|condrestart|try-restart|reload|force-reload|status|usage}"

	[ "$1" = "usage" ] && exit 0

	exit 2

	;;

esac

exit $?