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480 franck 1 
#!/bin/sh
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#
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#
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####
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# This init-script tries to be LSB conform but platform independent.
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#
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# Therefore check the following two variables to fit to your requests:
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# HAVP_BIN HAVP_CONFIG PIDFILE
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# Any configuration of HAVP is done in havp.config
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# Type havp --help for help and read havp.config you should have received.
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# chkconfig: 2345 11 89
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# description: starts HAVP the High Availability Antivirus Proxy
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#
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. /etc/init.d/functions
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HAVP_BIN=/usr/sbin/havp
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HAVP_CONFIG=/etc/havp/havp.config
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PIDFILE=/var/run/havp/havp.pid
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NAME=havp
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DESC=havp
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test -x $HAVP_BIN || exit 0
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# Include havp defaults if available
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if [ -f /etc/sysconfig/havp ] ; then
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	. /etc/sysconfig/havp
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fi
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havp_loopback=tmpfs
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havp_mountpoint=/var/tmp/havp
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#set -e
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# Return values acc. to LSB for all commands but status:
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# 1       generic or unspecified error (current practice)
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# 2       invalid or excess argument(s)
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# 3       unimplemented feature (for example, "reload")
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# 4       user had insufficient privilege
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# 5       program is not installed
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# 6       program is not configured
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# 7       program is not running
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# 8-99    reserved for future LSB use
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# 100-149 reserved for distribution use
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# 150-199 reserved for application use
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# 200-254 reserved
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# Note that starting an already running service, stopping
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# or restarting a not-running service as well as the restart
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# with force-reload (in case signaling is not supported) are
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# considered a success.
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reload_havp()
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{
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	echo "Reloading HAVP ..."
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	PID="`cat $PIDFILE`"
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	if [ "$PID" != "" ]; then
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		kill -HUP "$PID" >/dev/null 2>&1
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		if [ $? -ne 0 ]; then
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			echo "Error: HAVP not running"
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			exit 1
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		fi
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	else
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		echo "Error: HAVP not running or PIDFILE not readable"
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		exit 1
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	fi
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	exit 0
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}
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case "$1" in
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	start)
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	        if ! [ "`mount | grep $havp_mountpoint`" ]; then
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			echo -n "Mounting $havp_loopback under $havp_mountpoint ..."
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			mount -t tmpfs -o mand,noatime,size=50m,nosuid,noexec $havp_loopback $havp_mountpoint
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			chown -R havp:havp $havp_mountpoint
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			echo "done"
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	        fi
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	        if [ "`mount | grep $havp_mountpoint`" ]; then
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			echo -n "Cleaning up $havp_mountpoint"...
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			find $havp_mountpoint/ -type f -delete
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			echo " done"
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			echo -n "Starting $DESC: "
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			if [ ! -f $HAVP_BIN ]; then
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				echo "Error: $HAVP_BIN not found"
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				exit 5
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			fi
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			$HAVP_BIN -c $HAVP_CONFIG
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		else
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		       echo "Error: mount tmpfs point failed"
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		fi
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		exit $?
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		;;
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	stop)
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		echo "Shutting down $NAME ..."
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		if [ ! -f "$PIDFILE" ]; then
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		  echo "Error: HAVP not running or PIDFILE unreadable"
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		  exit 1
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		fi
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		PID="`cat $PIDFILE`"
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		if [ "$PID" != "" ]; then
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			kill -TERM "$PID" >/dev/null 2>&1
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			if [ $? -ne 0 ]; then
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				echo "Error: HAVP not running"
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				exit 1
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			fi
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		else
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			echo "Error: HAVP not running or PIDFILE unreadable"
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			exit 1
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		fi
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	        if [ "`mount | grep $havp_mountpoint`" ]; then
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			echo -n "Cleaning up $havp_mountpoint"...
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			find $havp_mountpoint/ -type f -delete
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			echo " done"
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			echo -n "Unmounting $havp_mountpoint ..."
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			umount $havp_mountpoint
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			echo "done"
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	        fi
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		exit 0
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		;;
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	restart)
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		echo "Shutting down HAVP ..."
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		$0 stop >/dev/null 2>&1
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		$0 start
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		exit $?
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		;;
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	reload-lists)
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		reload_havp
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		;;
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	force-reload)
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		reload_havp
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		;;
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	reload)
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		reload_havp
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		;;
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	status)
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		status havp
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		exit 4
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		;;
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	*)
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		N=/etc/init.d/$NAME
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		echo "Usage: $N {start|stop|status|restart|force-reload|reload|reload-lists}"
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		exit 0
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		;;
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esac
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exit 0