#!/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"

checkconf() {

	# Check if we still have our @@PLACEHOLDERS@@ in the config.

	# If yes, refuse to start, the user has never touched the config.

	grep -q '^[^#].*_PASSWORD@@' $CONFIG

	if [ $? -eq 0 ]; then

		echo -n "Error: Not been configured"

		echo_failure

		echo

		exit 1

	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 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 not running"

				echo_failure

				echo

				exit 1

			fi

			;;

		*)

			echo -n "Error: Unknown database backend"

			echo_failure

			echo

			exit 1

			;;

	esac

}

start() {

	echo -n "Starting $prog: "

	checkconf

# 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() {

	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)

    	stop

		start

		RETVAL=$?

		;;

    reload)

		;;

    condrestart)

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

			stop

			start

			RETVAL=$?

		fi

		;;

    *)

	echo "Usage: $prog {start|stop|status|reload|restart}"

	exit 1

	;;

esac

exit $?