#!/bin/sh
# Begin $rc_base/init.d/vnstat

. /etc/sysconfig/rc
. $rc_functions

eval $(/usr/local/bin/readhash /var/ipfire/main/settings)

if [ "$VNSTATLOG" = '' ]; then
	VNSTATLOG=/var/log/vnstat
fi

case "$1" in
	start)
		if [ "$FORCE" == '1' ] || [ "$(mem_amount)" -gt "490" ];then
			if ! mountpoint $VNSTATLOG &>/dev/null; then
				boot_mesg "Mount vnstat ramdisk..."
				if [ $(find "$VNSTATLOG" | wc -l) -ne 1 ]; then
					backup_ramdisk "$VNSTATLOG"
				fi
				mount_ramdisk "$VNSTATLOG"
				evaluate_retval
				$0 restore
			fi
		else
			restore_ramdisk "$VNSTATLOG"
		fi
		;;
	stop)
		$0 backup
		umount_ramdisk "$VNSTATLOG"
		;;
	backup)
		backup_ramdisk "$VNSTATLOG"
		;;
	restore)
		restore_ramdisk "$VNSTATLOG"
		;;
	*)
		echo "Usage: $0 {start|stop|backup}"
		exit 1
		;;
esac

# End $rc_base/init.d/vnstat