Add run_pre_up/run_pre_down

[projects/rc-scripts.git] / rc.d / rc.sysinit

#!/bin/sh
#
# /etc/rc.d/rc.sysinit - run once at boot time
#
# Taken in part from Miquel van Smoorenburg's bcheckrc.
#

# reasonable start values for bootsplash progress.
export progress=0
export sscripts=45
export kscripts=45

# NLS
if [ -r /etc/sysconfig/i18n ]; then
	. /etc/sysconfig/i18n
	[ -n "$LANG" ] && export LANG || unset LANG
	[ -n "$LC_CTYPE" ] && export LC_CTYPE || unset LC_CTYPE
	[ -n "$LC_COLLATE" ] && export LC_COLLATE || unset LC_COLLATE
	[ -n "$LC_MESSAGES" ] && export LC_MESSAGES || unset LC_MESSAGES
	[ -n "$LC_NUMERIC" ] && export LC_NUMERIC || unset LC_NUMERIC
	[ -n "$LC_MONETARY" ] && export LC_MONETARY || unset LC_MONETARY
	[ -n "$LC_TIME" ] && export LC_TIME || unset LC_TIME
	[ -n "$LC_ALL" ] && export LC_ALL || unset LC_ALL
	[ -n "$LANGUAGE" ] && export LANGUAGE || unset LANGUAGE
	[ -n "$LINGUAS" ] && export LINGUAS || unset LINGUAS
fi

# Read network config data
if [ -r /etc/sysconfig/network ]; then
	. /etc/sysconfig/network
else
	NETWORKING=no
	HOSTNAME=localhost
fi

CONSOLE_LOGLEVEL=1

# Read functions
. /lib/rc-scripts/functions

modprobe_c_cache=""
modprobe_c() {
	if [ "$modprobe_c_cache" ]; then
		echo "$modprobe_c_cache"
		return
	fi

	# filter only what is wanted by this script: aliases and options
	modprobe_c_cache=$(modprobe -c | grep -E '^(alias|options)')
}

# parse kernel cmdline
# needs /proc mounted
parse_cmdline() {
	local arg cmdline
	read cmdline < /proc/cmdline

	for arg in $cmdline; do
		case "$arg" in
		noudev)
			# default is set in /etc/sysconfig/system
			START_UDEV=no
		;;
		nomdadm)
			# default is set in /etc/sysconfig/system
			MDADM=no
		;;
		nomultipath)
			# default is set in /etc/sysconfig/system
			DM_MULTIPATH=no
		;;
		noselinux)
			# default is set in /etc/sysconfig/system
			SELINUX=no
		;;
		nousb)
			nousb=1
		;;
		nohdparm)
			nohdparm=1
		;;
		fastboot)
			fastboot=1
		;;
		nopnp)
			nopnp=1
		;;
		nomodules)
			nomodules=1
		;;
		nofirewire)
			nofirewire=1
		;;
		nofsck)
			nofsck=1
		;;
		esac
	done
}

# resolve a device node to its major:minor numbers in decimal or hex
get_numeric_dev() {
	local dev=$1 enc=${2:-hex} res

	res=$(stat -Lc "%t:%T" "$dev")
	if [ "$enc" = dec ]; then
		local oifs=$IFS
		IFS=":"
		set -- $res
		IFS=$oifs
		res=$((0x$1)):$((0x$2))
	fi
	echo -n $res
}

# setup SELINUX variable
init_selinux() {
	# user knows!
	if is_no "$SELINUX"; then
		return
	fi

	if ! grep -Fq selinuxfs /proc/filesystems; then
		# no support in kernel, no chance
		SELINUX=no
	fi

	if ! is_fsmounted selinuxfs /selinux; then
		mount -n -o gid=17 -t selinuxfs selinuxfs /selinux
	fi

	# Check SELinux status
	local selinuxfs=$(awk '/ selinuxfs / { print $2 }' /proc/mounts 2> /dev/null)
	SELINUX=
	if [ -n "$selinuxfs" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
		if [ -r $selinuxfs/enforce ] ; then
			SELINUX=$(cat $selinuxfs/enforce)
		else
			# assume enforcing if you can't read it
			SELINUX=1
		fi
	fi
}

disable_selinux() {
	local _d selinuxfs _t _r

	while read _d selinuxfs _t _r; do
		[ "$_t" = "selinuxfs" ] && break
	done </proc/mounts
	echo "*** Warning -- SELinux is active"
	echo "*** Disabling security enforcement for system recovery."
	echo "*** Run 'setenforce 1' to reenable."
	echo "0" > $selinuxfs/enforce
}

relabel_selinux() {
	local _d selinuxfs _t _r

	while read _d selinuxfs _t _r; do
		[ "$_t" = "selinuxfs" ] && break
	done </proc/mounts
	echo "
         *** Warning -- SELinux relabel is required. ***
         *** Disabling security enforcement.         ***
         *** Relabeling could take a very long time, ***
         *** depending on file system size.          ***
         "
	echo "0" > $selinuxfs/enforce
	/sbin/fixfiles -F relabel > /dev/null 2>&1
	rm -f /.autorelabel
	echo "*** Enabling security enforcement.         ***"
	echo $SELINUX > $selinuxfs/enforce
}

# Enable automatic swapon of all partitions with the proper swap magic.
# This allows setting up swap without editing /etc/fstab.
enable_autoswap() {
	local swappartitions=$(blkid -t TYPE=swap -o device)
	if [ -z "$swappartitions" ]; then
		return
	fi

	local curswap=$(awk '/^\/dev/ { print $1 }' /proc/swaps | while read x; do echo -n " "; get_numeric_dev $x; echo -n " "; done)

	local partition
	for partition in $swappartitions; do
		[ ! -e $partition ] && continue
		majmin=$(get_numeric_dev $partition)
		if ! strstr "$curswap" " $majmin "; then
			run_cmd "$(nls 'Enabling local swap partitions: %s' $partition)" swapon $partition
		fi
	done
}


enable_swap() {
	run_cmd "Activating swap" swapon -a "$@"
	is_yes "$AUTOSWAP" && enable_autoswap
}

# Remove duplicate entries from mtab (for vserver guest use only)
clean_vserver_mtab() {
	> /etc/mtab.clean
	while read device mountpoint line; do
		grep -qs "$mountpoint" /etc/mtab.clean || \
			echo "$device $mountpoint $line" >> /etc/mtab.clean
	done < /etc/mtab
	cat /etc/mtab.clean > /etc/mtab
	rm -f /etc/mtab.clean
}

# Loads modules from /etc/modules, /etc/modules.X.Y and /etc/modules.X.Y.Z
load_kernel_modules() {
	local modules_file=$1
	local _x _y _z v v1 old_IFS kernel kerneleq
	{
		read _x _y v _z
		old_IFS=$IFS
		# strip _* or -* from versions like: "2.6.25_vanilla-1", "2.6.25-1"
		IFS='_-'
		set -- $v
		v1=${1}
		IFS='.'
		set -- $v1
		IFS=$old_IFS

		kernel="$1.$2"
		kerneleq="$1.$2.$3"
	} < /proc/version

	local module args
	# Loop over every line in modules file
	( \
		grep -hvE '^(#|[[:blank:]]*$)' /etc/$modules_file /etc/$modules_file.$kernel /etc/$modules_file.$kerneleq 2>/dev/null
		echo '' # make sure there is a LF at the end
	) | while read module args; do
		[ -z "$module" ] && continue
		# strip comments
		args=${args%%#*}
		show "Loading %s kernel module(s)" "$module"
		busy
		modprobe -s $module -- $args && ok || fail
	done
}

# launch repair shell
# which after exiting will reboot
repair_shell() {
	local reason="$2"

	# don't use '\n' in nls macro !
	echo
	echo
	echo "$reason"
	nls "*** Dropping you to a shell; the system will reboot"
	nls "*** when you leave the shell."
	echo

	[ "$SELINUX" = "1" ] && disable_selinux
	if ! is_no "$RUN_SULOGIN_ON_ERR"; then
		/sbin/sulogin
	else
		/bin/sh
	fi

	run_cmd "Unmounting file systems" umount -a
	run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
	run_cmd "Automatic reboot in progress" reboot
}

check_root_fs() {
	show "Checking root filesystem"; started
	initlog -c "fsck -C -T -a $fsckoptions /"
	rc=$?

	# A return of 4 or higher means there were serious problems.
	if [ $rc -gt 3 ]; then
		[ -e /proc/splash ] && echo "verbose" > /proc/splash

		PS1="$(nls '(Repair filesystem)# ')"; export PS1
		repair_shell "$(nls '*** An error occurred during the file system check.')"

	# A return of 2 or 3 means that filesystem was repaired but we need
	# to reboot.
	elif [ "$rc" = "2" -o "$rc" = "3" ]; then
		[ -e /proc/splash ] && echo "verbose" > /proc/splash
		echo
		nls "*** Filesystem was repaired but system needs to be"
		nls "*** rebooted before mounting it."
		nls "*** REBOOTING ***"
		echo

		run_cmd "Unmounting file systems" umount -a
		mount -n -o remount,ro /
		run_cmd "Automatic reboot in progress" reboot
	elif [ "$rc" = "1" ]; then
		_RUN_QUOTACHECK=1
	fi
}

# mdadm - manage MD devices aka Linux Software RAID
init_mdadm() {
	if [ ! -x /sbin/mdadm -o ! -f /etc/mdadm.conf ]; then
		return
	fi

	modprobe -s md
	local rc=0 golvm=0 have_md=0
	if [ ! -f /proc/mdstat ]; then
		return
	fi

	# assume we have md if at least one ARRAY line is present
	if grep -qE "^([[:blank:]]|)ARRAY[[:blank:]]" /etc/mdadm.conf; then
		have_md=1
	fi
	# configured to do auto scanning
	if [ $have_md = 0 ] && grep -qE "^([[:blank:]]|)DEVICE[[:blank:]]partitions" /etc/mdadm.conf; then
		have_md=1
	fi

	# none found
	if [ $have_md = 0 ]; then
		return
	fi

	show "Starting up RAID devices"; busy
	/sbin/mdadm --assemble --scan --auto=yes
	rc=$?
	if [ "$rc" -eq 0 -o "$rc" -eq 2 ]; then
		# rc is used later too, so set sane value
		rc=0
		deltext; ok
		golvm=1
	else
		deltext; fail
	fi

	# A non-zero return means there were problems
	if [ $rc -gt 0 ]; then
		[ -e /proc/splash ] && echo "verbose" > /proc/splash
		show "Starting up RAID devices"; fail

		PS1="$(nls '(RAID Repair)# ')"; export PS1
		repair_shell "$(nls '*** An error occurred during the RAID startup.')"
	fi

	# LVM on RAID (keep in sync with LVM init)
	if [ "$golvm" -eq "1" ]; then
		if [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
			run_cmd "Scanning for LVM volume groups (on RAID)" /sbin/vgscan $lvmignorelocking
			run_cmd "Activating LVM volume groups (on RAID)" /sbin/vgchange -a y $lvmsysinit
			[ "$lvmversion" = "2" ] && /sbin/vgmknodes
		fi
	fi
	show "Starting up RAID devices"; ok
	return $rc
}

# Init LVM
init_lvm() {
	if [ ! -x /sbin/vgscan -o ! -x /sbin/vgchange ] && ! is_yes "$EVMS_LVM"; then
		return
	fi

	if is_no "$LVM2"; then
		lvmversion=$(LC_ALL=C /sbin/vgchange --version 2>/dev/null | awk '/LVM version:/{if ($3 >= 2) print "2"}')
	else
		lvmversion=2
	fi

	if [ "$lvmversion" = "1" ] ; then
		modprobe -s lvm-mod
		lvmignorelocking=""
		lvmsysinit=""
	elif [ "$lvmversion" = "2" ] ; then
		modprobe -s dm-mod
		lvmignorelocking="--ignorelockingfailure"
		lvmsysinit="--sysinit"
	else
		modprobe -s lvm-mod
		# device mapper (2.5+ and patched 2.4)
		modprobe -s dm-mod
		lvmignorelocking=""
		lvmsysinit=""
	fi

	run_cmd "Scanning for LVM volume groups" /sbin/vgscan $lvmignorelocking
	run_cmd "Activating LVM volume groups" /sbin/vgchange -a y $lvmsysinit
	if [ "$lvmversion" = "2" ]; then
		/sbin/vgmknodes $lvmignorelocking
		# display VG statistics
		/sbin/vgdisplay -s $lvmignorelocking
	fi
}

# boot logging to /var/log/boot.log. install showconsole package to get it.
if ! is_no "$RC_BOOTLOG" && [ -x /sbin/blogd ]; then
	RC_BOOTLOG=1
else
	RC_BOOTLOG=
fi

if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
	# we need /proc mounted before everything
	is_fsmounted proc /proc || mount -n /proc || mount -n -o gid=17,hidepid=2 -t proc /proc /proc

	parse_cmdline

	if [ -d /run ]; then
		is_fsmounted tmpfs /run || mount -n -t tmpfs run /run -o mode=0755,noexec,nosuid,nodev
	fi

	# Early sysctls
	apply_sysctl

	# sysfs is also needed before any other things (under kernel > 2.5)
	if ! is_fsmounted sysfs /sys; then
		grep -Fq sysfs /proc/filesystems && mount -n -o gid=17 -t sysfs sysfs /sys
	fi
	if grep -Fq securityfs /proc/filesystems; then
		mount -n -o gid=17 -t securityfs securityfs /sys/kernel/security
	fi

	init_selinux

	# PLD Linux LiveCD support
	if [ -x /etc/rc.d/rc.live ]; then
		/etc/rc.d/rc.live
	fi

	# Choose Hardware profile
	if ! is_no "$HWPROFILES" && [ -f /etc/sysconfig/hwprof ]; then
		. /etc/sysconfig/hwprof
		if is_yes "${HWPROFILES}" && [ -x /sbin/hwprofile -a -d /etc/sysconfig/hwprofiles/data ]; then
			mount -n / -o rw,remount
			/sbin/hwprofile -qf
			mount -n / -o ro,remount
		fi
	fi

	# Disable splash when requested
	is_no "$BOOT_SPLASH" && [ -e /proc/splash ] && echo "0" > /proc/splash

	if [ -x /sbin/restorecon ] && is_fsmounted tmpfs /dev; then
		/sbin/restorecon -R /dev 2>/dev/null
	fi

	[ -z "${CONSOLETYPE}" ] && CONSOLETYPE="$(/sbin/consoletype)"

	if [ "$CONSOLETYPE" = "vt" -a -x /sbin/setsysfont ]; then
		/sbin/setsysfont
	fi
fi


# Print welcome message
nls "\t\t\t%sPowered by %sPLD Linux Distribution%s" "$(termput setaf $CPOWEREDBY)" "$(termput setaf $CPLD)" "$(termput op)"
if ! is_no "$RC_PROMPT"; then
	nls -n "\t\t  Press %sI%s to enter interactive startup" "$(termput setaf $CI)" "$(termput op)"
	echo
fi

# Set the hostname
if [ -z "${HOSTNAME}" ]; then
	show "$(nls 'Host:') $(hostname)"; ok
else
	run_cmd "$(nls 'Host:') ${HOSTNAME}" hostname ${HOSTNAME}
fi

# Set the NIS domain name
if [ -n "$NISDOMAIN" ]; then
	run_cmd "$(nls 'NIS Domain:') ${NISDOMAIN}" domainname $NISDOMAIN
else
	domainname ""
fi

if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
	# Set console loglevel
	if [ -n "$CONSOLE_LOGLEVEL" ]; then
		dmesg -n $CONSOLE_LOGLEVEL
	fi

	if ! is_no "$START_UDEV" && [ -x /sbin/start_udev ] && [[ "$container" != lxc* ]]; then
		is_fsmounted devtmpfs /dev || mount -n -t devtmpfs devtmpfs /dev
		load_kernel_modules modules.preudev
		/sbin/start_udev
	elif [ -x /lib/firmware/firmware-loader.sh ]; then
		/sbin/sysctl -q -e -w kernel.hotplug=/lib/firmware/firmware-loader.sh
	fi

	# Unmount the initrd, if necessary
	if grep -q /initrd /proc/mounts 2>/dev/null && ! grep -q /initrd/loopfs /proc/mounts 2>/dev/null; then
		umount /initrd/dev 2>/dev/null
		umount /initrd
		/sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1
	fi

	# Start logging console output since we have all /dev stuff setup
	if [ "$RC_BOOTLOG" ]; then
		/sbin/blogd
	fi

	# Configure Linux kernel (initial configuration, some required modules still may be missing).
	apply_sysctl

	# Check if timezone definition is available
	if [ -e /etc/localtime ] && [ -e /dev/rtc -o -e /dev/rtc0 ] ; then
		if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
			show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
		fi
	else
		TIME_SETUP_DELAYED=yes
	fi

	delay_cryptsetup=0
	if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
		# XXX might need modules dep
		# Device mapper & related initialization
		if ! grep -qF device-mapper /proc/devices; then
			modprobe -s dm-mod
		fi

		. /etc/rc.d/init.d/cryptsetup
		show "Starting disk encryption"
		init_crypto 0
		delay_cryptsetup=$?
		[ $delay_cryptsetup = 0 ] && ok || fail
	fi

	# Start up swapping
	enable_swap -e

	# Initialize USB controllers
	usb=0
	if [ -z "$nousb" ] && ! is_fsmounted usbfs /proc/bus/usb; then
		aliases=$(modprobe_c | awk '/^alias[[:space:]]+usb[-_]controller[[:space:]]+/{ print $3 }')
		if [ -n "$aliases" -a "$aliases" != "off" ] ; then
			modprobe -s usbcore
			for alias in $aliases ; do
				[ "$alias" = "off" ] && continue
				run_cmd "$(nls 'Initializing USB controller') ($alias)" modprobe -s $alias
			done
			[ $? -eq 0 -a -n "$aliases" ] && usb=1
		fi
		if grep -iq "usb" /proc/devices 2>/dev/null ; then
			usb=1
		fi
	fi

	if [ "$usb" = "1" -a -d /proc/bus/usb ] && ! is_fsmounted usbfs /proc/bus/usb; then
		run_cmd "Mounting USB filesystem" mount -n -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
	fi

	needusbstorage=
	if [ "$usb" = "1" ]; then
		needusbstorage=$(cat /proc/bus/usb/devices 2>/dev/null | grep -e "^I.*Cls=08" 2>/dev/null)
		if [ "$(kernelverser)" -lt "002006" ]; then
			grep -Fq 'hid' /proc/bus/usb/drivers 2>/dev/null || run_cmd "Initializing USB HID interface" modprobe -s hid
			mouseoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=02" 2>/dev/null)
			kbdoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=01" 2>/dev/null)
			if [ -n "$kbdoutput" ]; then
				run_cmd "Initializing USB keyboard" modprobe -s keybdev
			fi
			if [ -n "$mouseoutput" ]; then
				run_cmd "Initializing USB mouse" modprobe -s mousedev
			fi
		fi
	fi

	# Setup hdparm thing (if exists and is needed)
	if [ -z "$nohdparm" ]; then
		[ -x /etc/rc.d/rc.hdparm ] && /etc/rc.d/rc.hdparm
	fi

	if [ -z "$fastboot" ] && [ -f /fastboot ]; then
		fastboot=1
	fi

	if [ -f /fsckoptions ]; then
		fsckoptions=$(cat /fsckoptions)
	else
		fsckoptions=''
	fi

	if [ -f /forcefsck ]; then
		fsckoptions="-f $fsckoptions"
	else
		# Obey the fs_passno setting for / (see fstab(5))
		# - find the / entry
		# - make sure we have at least 6 fields
		_ROOTFS_PASSNO=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $6}' /etc/fstab)
	fi

	_RUN_QUOTACHECK=0
	_ROOTFS_DEVICE=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $1}' /etc/fstab)
	_ROOTFS_TYPE=$(awk '$2 == "/" && $3 != "rootfs" { print $3 }' /proc/mounts 2>/dev/null)

	if [ -z "$fastboot" -a "$_ROOTFS_TYPE" != "aufs" -a "$_ROOTFS_TYPE" != "nfs" -a "$_ROOTFS_TYPE" != "romfs" -a "$_ROOTFS_TYPE" != "squashfs" -a "$_ROOTFS_PASSNO" != 0 -a -e $_ROOTFS_DEVICE ] && [[ "$container" != lxc* ]]; then
		check_root_fs
	fi

	# set up pnp and kernel pnp
	if is_yes "$RUN_USERPNP" || is_yes "$RUN_KERNELPNP"; then
		if [ -z "$nopnp" ] && is_yes "$RUN_USERPNP" && [ -x /sbin/isapnp -a -f /etc/isapnp/isapnp.conf ]; then
			run_cmd "Setting up ISA PNP devices (userspace pnp)" /sbin/isapnp /etc/isapnp/isapnp.conf
		fi
		if [ -z "$nopnp" ] && is_yes "$RUN_KERNELPNP"; then
			modprobe -s isa-pnp
			if [ -e /proc/isapnp -a -f /etc/isapnp/isapnp-kernel.conf ]; then
				show "Setting up ISA PNP devices (kernelspace pnp)"; busy
				grep -v "^#" /etc/isapnp/isapnp-kernel.conf 2>/dev/null >/proc/isapnp && (deltext; ok) || (deltext; fail)
			fi
		fi
	fi

	_ROOTFS_RO=$(awk '($1 !~ /^#/ && $2 == "/" && ($4 == "ro" || $4 ~ /,ro$/ || $4 ~ /^ro,/ || $4 ~ /,ro,/ ) && NF >= 6) { print "ro" }' /etc/fstab)
	# Remount the root filesystem read-write
	if [ -z "$_ROOTFS_RO" ]; then
		run_cmd "Remounting root filesystem in rw mode" mount -n -o remount,rw /
	fi

	# Update quotas if fsck was run on /
	if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
		run_cmd "Checking root filesystem quotas" /sbin/quotacheck -vnug /
	fi

	# Clean up SELinux labels
	if is_yes "$SELINUX"; then
		for file in /etc/mtab /etc/cryptomtab /etc/ld.so.cache; do
			[ -r $file ] && restorecon $file >/dev/null 2>&1
		done
	fi

	if [ "$delay_cryptsetup" != 0 ]; then
		show "Starting disk encryption using the RNG"
		init_crypto 1
		delay_cryptsetup=$?
		[ $delay_cryptsetup = 0 ] && ok || fail
	fi
else
	# Start logging console output since we have all /dev stuff setup
	if [ "$RC_BOOTLOG" ]; then
		/sbin/blogd -q
	fi
fi

# Remove stale backups
rm -f /etc/mtab~ /etc/mtab~~ /etc/cryptomtab~ /etc/cryptomtab~~ >/dev/null 2>&1

# Remove /etc/nologin when starting system
[ -f /etc/nologin.boot ] && rm -f /etc/nologin /etc/nologin.boot

if ! is_no "$DELAY_LOGIN" && [ ! -f /etc/nologin ]; then
	show "Enabling Delay Login"; busy
	echo > /etc/nologin
	nls "System bootup in progress - please wait" >> /etc/nologin
	echo >> /etc/nologin
	chmod 644 /etc/nologin
	cp -fp /etc/nologin /etc/nologin.boot
	ok
fi

# The root filesystem is now read-write, so we can now log via
# syslog() directly...
if [ -n "$IN_INITLOG" ]; then
	IN_INITLOG=""
fi

if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
	# Clear mtab
	> /etc/mtab
	[ -f /etc/cryptomtab ] && > /etc/cryptomtab

	# Enter root, /proc, /sys and other into mtab.
	mount -f / 2> /dev/null
	mount -f /proc 2> /dev/null
	if is_fsmounted devtmpfs /dev; then
		mount -f -t devtmpfs devtmpfs /dev 2> /dev/null
	fi
	if is_fsmounted tmpfs /run; then
		mount -f -t tmpfs run /run -o mode=0755,noexec,nosuid,nodev 2> /dev/null
	fi

	if is_fsmounted usbfs /proc/bus/usb; then
		mount -f -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb 2> /dev/null
	fi

	if is_fsmounted sysfs /sys; then
		mount -f -t sysfs sysfs /sys 2> /dev/null
		if is_fsmounted securityfs /sys/kernel/security ; then
			mount -f -t securityfs securityfs /sys/kernel/security 2> /dev/null
		fi
	fi

	if is_fsmounted selinuxfs /selinux; then
		mount -f -t selinuxfs selinuxfs /selinux 2> /dev/null
	fi

	if [ ! -f /proc/modules ]; then
		USEMODULES=
	elif [ -z "$nomodules" ]; then
		USEMODULES=y
	else
		USEMODULES=
	fi

	uname_r=$(uname -r)
	# Adjust symlinks as necessary in /boot to keep system services from
	# spewing messages about mismatched System maps and so on.
	if ! is_no "$SET_SLINKS"; then
		if [ -L /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
			ln -s -f System.map-$uname_r /boot/System.map
		fi
		if [ ! -e /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
			ln -s -f System.map-$uname_r /boot/System.map
		fi
	fi

	# Run depmod if RUN_DEPMOD != "no" and:
	# a) user requested or RUN_DEPMOD="";
	# b) modules.dep is missing
	if ! is_no "$RUN_DEPMOD" && [ -n "$USEMODULES" ]; then
		if is_yes "$RUN_DEPMOD" || [ -z "$RUN_DEPMOD" ]; then
			run_cmd "Finding module dependencies" depmod -a
		elif [ "$RUN_DEPMOD" = "ifmissing" ] && [ ! -f /lib/modules/$uname_r/modules.dep ]; then
			run_cmd "Finding module dependencies" depmod -A
		fi
	fi
	unset uname_r

	if [ -f /proc/sys/kernel/modprobe ]; then
		if [ -n "$USEMODULES" ]; then
			sysctl -q -w kernel.modprobe="/sbin/modprobe"
		else
			# We used to set this to NULL, but that causes
			# 'failed to exec' messages"
			sysctl -q -w kernel.modprobe="/bin/true"
		fi
	fi

	# Load usb storage here, to match most other things
	if [ -n "$needusbstorage" ]; then
		modprobe -s usb-storage
	fi

	# Load firewire devices
	if [ -z "$nofirewire" ]; then
		aliases=$(modprobe_c | awk '/^alias[[:space:]]+ieee1394[-_]controller[[:space:]]+/{ print $3 }')
		if [ -n "$aliases" -a "$aliases" != "off" ] ; then
			for alias in $aliases ; do
				[ "$alias" = "off" ] && continue
				run_cmd "$(nls 'Initializing firewire controller') ($alias)" modprobe $alias
			done
			grep -E "SBP2" /proc/bus/ieee1394/devices 2>/dev/null && modprobe -s sbp2
		fi
	fi

	# Load sound modules if they need persistent DMA buffers
	if modprobe_c | grep -q "^options sound dmabuf=1"; then
		RETURN=0
		alias=$(modprobe_c | awk '/^alias[[:space:]]+sound[[:space:]]+/{ print $3 }')
		if [ -n "$alias" -a "$alias" != "off" ] ; then
			run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
			RETURN=$?
		fi
		alias=$(modprobe_c | awk '/^alias[[:space:]]+sound[-_]slot[-_]0[[:space:]]+/ { print $3 }')
		if [ -n "$alias" -a "$alias" != "off" ] ; then
			run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
			RETURN=$?
		fi
	fi

	# Load modules
	load_kernel_modules modules
	for f in /etc/modules-load.d/*.conf; do
		# already loaded by implicit "modules" load
		[ "${f##*/}" = "modules.conf" ] && continue

		[ -r $f ] || continue
		load_kernel_modules ${f##/etc/}
	done

	if ! is_no "$DM_MULTIPATH" && [ -x /sbin/multipath ]; then
		modprobe -s dm-mod
		modprobe -s dm-multipath
		# make nodes that were discarded due (possible) new /dev mount
		/sbin/dmsetup mknodes
		run_cmd "Activating dm-multipath" /sbin/multipath -v 0
		/sbin/dmsetup ls --target multipath --exec '/sbin/kpartx -a -p p'
	fi

	if ! is_no "$DMRAID" && [ -x /sbin/dmraid ]; then
		run_cmd "Activating ATARAID devices" /sbin/dmraid -ay
	fi

	# Find and activate volume groups:
	# EVMS
	if is_yes "$EVMS_LVM" && [ -x /sbin/evms_activate ]; then
		if [ "$(kernelverser)" -lt "002006" ]; then
			# Linux 2.4 core modules
			modprobe -s evms
			modprobe -s evms_passthru
			modprobe -s ldev_mgr
			modprobe -s dos_part
		else
			# Linux 2.6 core module
			modprobe -s evmscore
		fi

		is_yes "$EVMS_GUID_PTABLE" && modprobe -s gpt_part
		is_yes "$EVMS_LVM" && modprobe -s lvm_vge
		is_yes "$EVMS_AIX" && modprobe -s AIXlvm_vge
		is_yes "$EVMS_OS2" && modprobe -s os2lvm_vge
		run_cmd "Discovering EVMS volumes" /sbin/evms_activate
		if is_yes "$EVMS_LVM" && is_yes "$EVMS_LVM_COMPAT_NODES" ; then
			# Link nodes for compatibility with LVM
			if [ "$(echo /dev/evms/lvm/*)" != '/dev/evms/lvm/*' ] ; then
				ln -s /dev/evms/lvm/* /dev
			fi
		fi
	fi

	# Init LVM
	if ! is_no "$LVM2"; then
		init_lvm
	fi

	if [ "$delay_cryptsetup" != 0 ]; then
		show "Starting disk encryption"
		init_crypto 1
		delay_cryptsetup=$?
		[ $delay_cryptsetup = 0 ] && ok || fail
	fi

	if ! is_no "$MDADM"; then
		init_mdadm
	fi

	_RUN_QUOTACHECK=0
	# Check filesystems
	if [ -z "$fastboot" ] && [ -z "$nofsck" ]; then
		rc_splash "fsck start"
		show "Checking filesystems"; started
		initlog -c "fsck -C -T -R -A -a -P $fsckoptions"

		rc=$?

		# A return of 2 or higher means there were serious problems
		if [ $rc -gt 1 ]; then
			[ -e /proc/splash ] && echo "verbose" > /proc/splash

			PS1="$(nls '(Repair filesystem)# ')"; export PS1
			repair_shell "$(nls '*** An error occurred during the file system check.')"

		elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
			_RUN_QUOTACHECK=1
		fi
		rc_splash "fsck stop"
	fi

	# Mount all other filesystems (except for NFS and /proc, which is already
	# mounted). Contrary to standard usage,
	# filesystems are NOT unmounted in single user mode.
	run_cmd "Mounting local filesystems" mount -a -t nonfs,nfs4,smbfs,ncpfs,proc,cifs -O no_netdev

	# now we have /usr mounted, recheck if we have gettext and tput available.
	if is_no "$TPUT"; then
		GETTEXT=
		TPUT=
		rc_gettext_init
	fi

	# Now do some workaround - encrypted filesystems couldn't have been fsck-ed
	# before mount - that's where the password is entered.
	# mount is buggy - when remounting loopback filesystem, loop=XXX
	# option is removed from /etc/mtab
	if [ -z "$fastboot" ] && grep "^[^#].*encryption=" /etc/fstab 2>/dev/null | grep -v -q "noauto" 2>/dev/null; then
		show "Checking encrypted filesystems"; started
		LOOPLIST="$(LC_ALL=C awk '
		FILENAME=="/proc/mounts" {
			TAB[$2]=$1;
		}
		FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && /[^a-zA-Z_]ro[^a-zA-Z_]/ {
			if ($2 in TAB){print TAB[$2];}
		}
		FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
			if ($2 in TAB){print TAB[$2];}
			sub("loop(=[^,]*)?","loop=" TAB[$2] ",ro",$4);
			cmd="mount " $2 " -o remount," $4;
			system(cmd);
		}
		' /proc/mounts /etc/fstab)"
		initlog -c "fsck -T -C -a $fsckoptions $LOOPLIST"
		rc=$?

		# A return of 2 or higher means there were serious problems.
		if [ $rc -gt 1 ]; then
			[ -e /proc/splash ] && echo "verbose" > /proc/splash

			PS1="$(nls '(Repair filesystem)# ')"; export PS1
			repair_shell "$(nls '*** An error occurred during the file system check.')"

		elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
			_RUN_QUOTACHECK=1
		fi

		show "Remounting encrypted filesystems back in rw mode"; busy
		LC_ALL=C awk '
		FILENAME=="/proc/mounts" {
			TAB[$2]=$1;
		}
		FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
			sub("loop(=[^,]*)?","loop=" TAB[$2] ",rw",$4);
			cmd="mount " $2 " -o remount," $4;
			system(cmd);
		}
		' /proc/mounts /etc/fstab
		ok
	fi

	# /var/log should be writable now, so start saving the boot output
	if [ "$RC_BOOTLOG" ]; then
		echo > /var/log/boot.log
		killall -IO blogd
	fi

	if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
		run_cmd "Checking filesystem quotas" /sbin/quotacheck -vnugRa
	fi

	# Turn on quota
	if [ -x /sbin/quotaon ]; then
		run_cmd "Turning on quotas for local filesystems" /sbin/quotaon -aug
	fi

	# Turn on process accounting
	if [ -x /etc/rc.d/rc.acct ]; then
		/etc/rc.d/rc.acct start
	fi

	# Set the clock if timezone definition wasn't available (eg. /usr not mounted)
	if is_yes "$TIME_SETUP_DELAYED" && [ -e /dev/rtc -o -e /dev/rtc0 ]; then
		if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
			show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
		fi
	fi

	# Initialize the serial ports
	if [ -f /etc/rc.d/rc.serial ]; then
		. /etc/rc.d/rc.serial
	fi

	if [ -n "$PANIC_REBOOT_TIME" -a "$PANIC_REBOOT_TIME" -gt "0" -a -f /proc/sys/kernel/panic ]; then
		show 'Setting %s seconds for kernel reboot after panic' "$PANIC_REBOOT_TIME"; busy
		# DEPRECATED: use /etc/sysctl.conf or kernel commandline instead
		if sysctl -q -w kernel.panic=$PANIC_REBOOT_TIME; then ok; else fail; fi
	fi

	# ... and here finish configuring parameters
	apply_sysctl
else
	# /var/log should be writable now, so start saving the boot output
	if [ "$RC_BOOTLOG" ]; then
		echo > /var/log/boot.log
		killall -IO blogd
	fi

	clean_vserver_mtab
fi

is_yes "$SELINUX" && [ -f /.autorelabel ] && relabel_selinux

# Clean up /.
rm -f /fastboot /fsckoptions /forcefsck /halt /poweroff >/dev/null 2>&1

# Clean up /var
# /usr could be still not mounted if it is on NFS.
for afile in /var/lock/* /var/run/*; do
	bafile=${afile##*/}
	if [ -d "$afile" ]; then
		case $bafile in
		news|sudo|mon|cvs)
			;;
		*)
			echo $afile/* | xargs rm -rf
			;;
		esac
	else
		[ "$bafile" != "hwprofile" -a "$bafile" != "random-seed" ] && rm -f $afile 2> /dev/null
	fi
done

# Delete stale files
rm -f /var/lib/rpm/__db* /var/spool/postoffice/.pid.* /tmp/.X*-lock \
	/tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.*
rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \
	/tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \
	/tmp/scrollkeeper-* /tmp/ssh-*

{
# Clean up utmp/wtmp
rm -f /var/run/utmpx
> /var/run/utmp
if [ -e /var/log/wtmpx ]; then
	if [ -e /var/log/wtmp ]; then
		rm -f /var/log/wtmpx
	else
		mv /var/log/wtmpx /var/log/wtmp
	fi
fi
touch /var/log/wtmp
chown root:utmp /var/run/utmp /var/log/wtmp
chmod 0664 /var/run/utmp /var/log/wtmp

# Clean /tmp
if is_yes "$CLEAN_TMP" && ! is_fsmounted tmpfs /tmp; then
	LC_ALL=C rm -rf /tmp/* /tmp/.[a-zA-Z0-9]*
fi

# System protected dirs
mkdir -m 1777 -p /tmp/.ICE-unix > /dev/null 2>&1
chown root:root /tmp/.ICE-unix
is_yes "$SELINUX" && restorecon /tmp/.ICE-unix >/dev/null 2>&1

test -d /var/run/netreport || mkdir -m 770 /var/run/netreport

if ! is_yes "$VSERVER"; then
	enable_swap

	# If a SCSI tape has been detected, load the st module unconditionally
	# since many SCSI tapes don't deal well with st being loaded and unloaded
	if [ -f /proc/scsi/scsi ] && grep -q 'Type:   Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
		if grep -qv ' 9 st' /proc/devices 2>/dev/null; then
			if [ -n "$USEMODULES" ] ; then
				# Try to load the module. If it fails, ignore it...
				insmod -p st >/dev/null 2>&1 && modprobe -s st
			fi
		fi
	fi

	# Now that we have all of our basic modules loaded and the kernel going,
	# let's dump the syslog ring somewhere so we can find it later
	mode=0600
	if [ "$(cat /proc/sys/kernel/dmesg_restrict)" = 0 ]; then
		mode=0644
	fi
	dmesg --raw > /var/log/dmesg
	chmod $mode /var/log/dmesg
	i=5
	while [ $i -ge 0 ]; do
		if [ -f /var/log/dmesg.$i ]; then
			mv -f /var/log/dmesg.$i /var/log/dmesg.$(($i+1))
		fi
		i=$(($i-1))
	done
	cp -pf /var/log/dmesg /var/log/dmesg.0
fi

if ! is_no "$RC_PROMPT"; then
	while :; do
		pid=$(/sbin/pidof getkey)
		[ -n "$pid" -o -e /var/run/getkey_done ] && break
		usleep 100000
	done
	[ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1
fi
} &

# /proc extra check if the background process we just spawned is still running,
# as in case of vserver bootup it finishes quite instantly.
if ! is_no "$RC_PROMPT" && [ -d /proc/$! ]; then
	/sbin/getkey i && touch /var/run/confirm
	touch /var/run/getkey_done
fi
wait
if ! is_no "$RC_PROMPT"; then
	rm -f /var/run/getkey_done
fi
echo