FreeNAS Code

168 lines (151 with data), 3.1 kB

#!/bin/sh
#
# $FreeBSD: src/etc/rc.d/fsck,v 1.11.2.1.4.1 2009/04/15 03:14:26 kensmith Exp $
#
# Modified by Volker Theile (votdev@gmx.de)
# Changes:
# - Refactor fsck_start to process configured disks only
# - Add fsck_start_root to check root file system on 'full' installations
#

# PROVIDE: fsck
# REQUIRE: localswap
# KEYWORD: nojail

. /etc/rc.subr
. /etc/configxml.subr

name="fsck"

# Custom commands
extra_commands="root"
start_cmd="fsck_start"
stop_cmd=":"
root_cmd="fsck_start_root"

fsck_start()
{
	if [ "$autoboot" = no ]; then
		echo "Fast boot: skipping disk checks."
	elif [ ! -r /etc/fstab ]; then
		echo "Warning! No /etc/fstab: skipping disk checks."
	elif [ "$autoboot" = yes ]; then
		# During fsck ignore SIGQUIT
		trap : 3

		echo "Starting file system checks:"

		# Process all configured mounts.
		/usr/local/bin/xml sel -t -m "//mounts/mount[fstype = 'ufs' or fstype = 'msdosfs' or fstype = 'ext2fs']" \
			-v "concat(fstype,' ',devicespecialfile,' ',mdisk)" \
			-i "count(fsck) > 0" -o " 1" -b \
			-i "count(fsck) = 0" -o " 0" -b \
			-i "position() != last()" -n -b \
			${configxml_file} | /usr/local/bin/xml unesc | \
		while read _fstype _devicespecialfile _mdisk _fsck; do
			# Check if fsck is enabled
			if [ "0" = "${_fsck}" ]; then
				continue
			fi

			# Check if block device exists
			if [ ! -e "${_devicespecialfile}" ]; then
				continue
			fi

			# Skip encrypted disks
			_encrypted=`configxml_get_count "//geli/vdisk[devicespecialfile = '${_mdisk}']"`
			if [ 0 -lt ${_encrypted} ]; then
				continue
			fi

			if checkyesno background_fsck; then
				fsck -F -p -t ${_fstype} ${_devicespecialfile}
			else
				fsck -p -t ${_fstype} ${_devicespecialfile}
			fi

			case $? in
			0)
				;;
			2)
				stop_boot
				;;
			4)
				echo "Rebooting..."
				reboot
				echo "Reboot failed; help!"
				stop_boot
				;;
			8)
				if checkyesno fsck_y_enable; then
					echo "File system preen failed, trying fsck -y."
					fsck -y -t ${_fstype} ${_devicespecialfile}
					case $? in
					0)
						;;
					*)
					echo "Automatic file system check failed; help!"
						stop_boot
						;;
					esac
				else
					echo "Automatic file system check failed; help!"
					stop_boot
				fi
				;;
			12)
				echo "Boot interrupted."
				stop_boot
				;;
			130)
				stop_boot
				;;
			*)
				echo "Unknown error; help!"
				stop_boot
				;;
			esac
		done
	fi
}

fsck_start_root()
{
	fsck_y_enable=yes

	# During fsck ignore SIGQUIT
	trap : 3

	echo "Starting root file system check:"
	fsck -p

	case $? in
	0)
		;;
	2)
		stop_boot
		;;
	4)
		echo "Rebooting..."
		reboot
		echo "Reboot failed; help!"
		stop_boot
		;;
	8)
		if checkyesno fsck_y_enable; then
			echo "File system preen failed, trying fsck -y."
			fsck -y
			case $? in
			0)
				;;
			*)
			echo "Automatic file system check failed; help!"
				stop_boot
				;;
			esac
		else
			echo "Automatic file system check failed; help!"
			stop_boot
		fi
		;;
	12)
		echo "Boot interrupted."
		stop_boot
		;;
	130)
		stop_boot
		;;
	*)
		echo "Unknown error; help!"
		stop_boot
		;;
	esac
}

load_rc_config $name
run_rc_command "$1"