#!/bin/bash
#
# /etc/rc.d/rc.sysinit - run once at boot time
#
# Taken in part from Miquel van Smoorenburg's bcheckrc.
#
# This file is modified by Steven Shiau <steven _at_ clonezilla org>  to be used for DRBL on Fedora 13 on Jun/06/2010

HOSTNAME=$(/bin/hostname)

set -m

if [ -f /etc/sysconfig/network ]; then
    . /etc/sysconfig/network
fi
if [ -z "$HOSTNAME" -o "$HOSTNAME" = "(none)" ]; then
    HOSTNAME=localhost
fi

if [ ! -e /proc/mounts ]; then
	mount -n -t proc /proc /proc
	mount -n -t sysfs /sys /sys >/dev/null 2>&1
fi
if [ ! -d /proc/bus/usb ]; then
	modprobe usbcore >/dev/null 2>&1 && mount -n -t usbfs /proc/bus/usb /proc/bus/usb
else
	mount -n -t usbfs /proc/bus/usb /proc/bus/usb
fi

. /etc/init.d/functions

PLYMOUTH=
[ -x /usr/bin/plymouth ] && PLYMOUTH=yes

# Check SELinux status
SELINUX_STATE=
if [ -e "/selinux/enforce" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
	if [ -r "/selinux/enforce" ] ; then
		SELINUX_STATE=$(cat "/selinux/enforce")
	else
		# assume enforcing if you can't read it
		SELINUX_STATE=1
	fi
fi

if [ -n "$SELINUX_STATE" ] && [ -x /sbin/restorecon ] && __fgrep " /dev " /proc/mounts >/dev/null 2>&1 ; then
	/sbin/restorecon  -R /dev 2>/dev/null
fi

disable_selinux() {
	echo $"*** Warning -- SELinux is active"
	echo $"*** Disabling security enforcement for system recovery."
	echo $"*** Run 'setenforce 1' to reenable."
	echo "0" > "/selinux/enforce"
}

relabel_selinux() {
    # if /sbin/init is not labeled correctly this process is running in the
    # wrong context, so a reboot will be required after relabel
    REBOOTFLAG=$(restorecon -v /sbin/init)
    AUTORELABEL=
    . /etc/selinux/config
    if [ "$AUTORELABEL" = "0" ]; then
	rm -f  /.autorelabel

	[ -n "$PLYMOUTH" ] && plymouth --hide-splash
	echo
	echo $"*** Warning -- SELinux ${SELINUXTYPE} policy relabel is required. "
	echo $"*** /etc/selinux/config indicates you want to manually fix labeling"
	echo $"*** problems. Dropping you to a shell; the system will reboot"
	echo $"*** when you leave the shell."
	echo "0" > /selinux/enforce
	sulogin

	echo $"Unmounting file systems"
	umount -a
	mount -n -o remount,ro /
	echo $"Automatic reboot in progress."
	reboot -f
    else
	[ -n "$PLYMOUTH" ] && plymouth --hide-splash
	echo
	echo $"*** Warning -- SELinux ${SELINUXTYPE} policy relabel is required."
	echo $"*** Relabeling could take a very long time, depending on file"
	echo $"*** system size and speed of hard drives."

	echo "0" > /selinux/enforce
	/sbin/fixfiles -F restore > /dev/null 2>&1
	rm -f  /.autorelabel
	if [ ! -z "$REBOOTFLAG" ]; then
	    echo $"Automatic reboot in progress."
	    reboot -f
	fi
	echo $SELINUX_STATE > /selinux/enforce
	[ -n "$PLYMOUTH" ] && plymouth --show-splash
    fi
}

key_is_random() {
    [ "$1" = "/dev/urandom" -o "$1" = "/dev/hw_random" \
	-o "$1" = "/dev/random" ]
}

find_crypto_mount_point() {
    local fs_spec fs_file fs_vfstype remaining_fields
    local fs
    while read fs_spec fs_file remaining_fields; do
	if [ "$fs_spec" = "/dev/mapper/$1" ]; then
	    echo $fs_file
	    break;
	fi
    done < /etc/fstab
}

# Because of a chicken/egg problem, init_crypto must be run twice.  /var may be
# encrypted but /var/lib/random-seed is needed to initialize swap.
init_crypto() {
    local have_random dst src key opt mode owner params makeswap skip arg opt
    local param value rc ret mke2fs mdir prompt mount_point

    ret=0
    have_random=$1
    while read dst src key opt; do
	[ -z "$dst" -o "${dst#\#}" != "$dst" ] && continue
        [ -b "/dev/mapper/$dst" ] && continue;
	if [ "$have_random" = 0 ] && key_is_random "$key"; then
	    continue
	fi
	if [ -n "$key" -a "x$key" != "xnone" ]; then
	    if test -e "$key" ; then
		owner=$(ls -l $key | (read a b owner rest; echo $owner))
		if ! key_is_random "$key"; then
		    mode=$(ls -l "$key" | cut -c 5-10)
		    if [ "$mode" != "------" ]; then
		       echo $"INSECURE MODE FOR $key"
		    fi
		fi
		if [ "$owner" != root ]; then
		    echo $"INSECURE OWNER FOR $key"
		fi
	    else
		echo $"Key file for $dst not found, skipping"
		ret=1
		continue
	    fi
	else
	    key=""
	fi
	params=""
	makeswap=""
	mke2fs=""
	skip=""
	# Parse the src field for UUID= and convert to real device names
	if [ "${src%%=*}" == "UUID" ]; then
		src=$(/sbin/blkid -t "$src" -l -o device)
	elif [ "${src/^\/dev\/disk\/by-uuid\/}" != "$src" ]; then
		src=$(__readlink $src)
	fi
	# Is it a block device?
	[ -b "$src" ] || continue
	# Is it already a device mapper slave? (this is gross)
	devesc=${src##/dev/}
	devesc=${devesc//\//!}
	for d in /sys/block/dm-*/slaves ; do
	    [ -e $d/$devesc ] && continue 2
	done
	# Parse the options field, convert to cryptsetup parameters and
	# contruct the command line
	while [ -n "$opt" ]; do
	    arg=${opt%%,*}
	    opt=${opt##$arg}
	    opt=${opt##,}
	    param=${arg%%=*}
	    value=${arg##$param=}

	    case "$param" in
	    cipher)
		params="$params -c $value"
		if [ -z "$value" ]; then
		    echo $"$dst: no value for cipher option, skipping"
		    skip="yes"
		fi
	    ;;
	    size)
		params="$params -s $value"
		if [ -z "$value" ]; then
		    echo $"$dst: no value for size option, skipping"
		    skip="yes"
		fi
	    ;;
	    hash)
		params="$params -h $value"
		if [ -z "$value" ]; then
		    echo $"$dst: no value for hash option, skipping"
		    skip="yes"
		fi
	    ;;
	    verify)
	        params="$params -y"
	    ;;
	    swap)
		makeswap=yes
		;;
	    tmp)
		mke2fs=yes
	    esac
	done
	if [ "$skip" = "yes" ]; then
	    ret=1
	    continue
	fi
	if [ -z "$makeswap" ] && cryptsetup isLuks "$src" 2>/dev/null ; then
	    if key_is_random "$key"; then
		echo $"$dst: LUKS requires non-random key, skipping"
		ret=1
		continue
	    fi
	    if [ -n "$params" ]; then
		echo "$dst: options are invalid for LUKS partitions," \
		    "ignoring them"
	    fi
	    if [ -n "$key" ]; then
		/sbin/cryptsetup -d $key luksOpen "$src" "$dst" <&1 2>/dev/null && success || failure
		rc=$?
	    else
		mount_point="$(find_crypto_mount_point $dst)"
		[ -n "$mount_point" ] || mount_point=${src##*/}
		prompt=$(printf $"%s is password protected" "$mount_point")
		plymouth ask-for-password --prompt "$prompt" --command="/sbin/cryptsetup luksOpen -T1 $src $dst" <&1
		rc=$?
	    fi
	else
	    [ -z "$key" ] && plymouth --hide-splash
	    /sbin/cryptsetup $params ${key:+-d $key} create "$dst" "$src" <&1 2>/dev/null && success || failure
	    rc=$?
	    [ -z "$key" ] && plymouth --show-splash
	fi
	if [ $rc -ne 0 ]; then
	    ret=1
	    continue
	fi
	if [ -b "/dev/mapper/$dst" ]; then
	    if [ "$makeswap" = "yes" ]; then
		mkswap "/dev/mapper/$dst" 2>/dev/null >/dev/null
	    fi
	    if [ "$mke2fs" = "yes" ]; then
		if mke2fs "/dev/mapper/$dst" 2>/dev/null >/dev/null \
		    && mdir=$(mktemp -d /tmp/mountXXXXXX); then
		    mount "/dev/mapper/$dst" "$mdir" && chmod 1777 "$mdir"
		    umount "$mdir"
		    rmdir "$mdir"
		fi
	    fi
	fi
    done < /etc/crypttab
    return $ret
}

# Print a text banner.
echo -en $"\t\tWelcome to "
read -r redhat_release < /etc/redhat-release
if [[ "$redhat_release" == *"Red Hat"* ]]; then
 [ "$BOOTUP" = "color" ] && echo -en "\\033[0;31m"
 # DRBL modify the prompt, START
 # echo -en "Red Hat"
 echo -en "DRBL for Red Hat"
 # DRBL modify the prompt, END
 [ "$BOOTUP" = "color" ] && echo -en "\\033[0;39m"
 PRODUCT=$(sed "s/Red Hat \(.*\) release.*/\1/" /etc/redhat-release)
 echo " $PRODUCT"
elif [[ "$redhat_release" == *Fedora* ]]; then
 [ "$BOOTUP" = "color" ] && echo -en "\\033[0;34m"
 # DRBL modify the prompt, START
 #echo -en "Fedora"
 echo -en "DRBL for Fedora"
 # DRBL modify the prompt, END
 [ "$BOOTUP" = "color" ] && echo -en "\\033[0;39m"
 PRODUCT=$(sed "s/Fedora \(.*\) \?release.*/\1/" /etc/redhat-release)
 echo " $PRODUCT"
else
 PRODUCT=$(sed "s/ release.*//g" /etc/redhat-release)
 # DRBL modify the prompt, START
 #echo "$PRODUCT"
 echo "DRBL for $PRODUCT"
 # DRBL modify the prompt, END
fi
if [ "$PROMPT" != "no" ]; then
 echo -en $"\t\tPress 'I' to enter interactive startup."
 echo
fi

# Fix console loglevel
if [ -n "$LOGLEVEL" ]; then
	/bin/dmesg -n $LOGLEVEL
fi

# Only read this once.
cmdline=$(cat /proc/cmdline)

# Initialize hardware
if [ -f /proc/sys/kernel/modprobe ]; then
   if ! strstr "$cmdline" nomodules && [ -f /proc/modules ] ; then
       sysctl -w kernel.modprobe="/sbin/modprobe" >/dev/null 2>&1
   else
       # We used to set this to NULL, but that causes 'failed to exec' messages"
       sysctl -w kernel.modprobe="/bin/true" >/dev/null 2>&1
   fi
fi

touch /dev/.in_sysinit >/dev/null 2>&1

# Set default affinity
if [ -x /bin/taskset ]; then
   if strstr "$cmdline" default_affinity= ; then
     for arg in $cmdline ; do
         if [ "${arg##default_affinity=}" != "${arg}" ]; then
             /bin/taskset -p ${arg##default_affinity=} 1
         fi
     done
   fi
fi

nashpid=$(pidof nash 2>/dev/null)
[ -n "$nashpid" ] && kill $nashpid >/dev/null 2>&1
unset nashpid
/sbin/start_udev

# Load other user-defined modules
for file in /etc/sysconfig/modules/*.modules ; do
  [ -x $file ] && $file
done

# Load modules (for backward compatibility with VARs)
if [ -f /etc/rc.modules ]; then
	/etc/rc.modules
fi

mount -n /dev/pts >/dev/null 2>&1
[ -n "$SELINUX_STATE" ] && restorecon /dev/pts >/dev/null 2>&1

# Configure kernel parameters
update_boot_stage RCkernelparam
sysctl -e -p /etc/sysctl.conf >/dev/null 2>&1

# Set the hostname.
update_boot_stage RChostname
action $"Setting hostname ${HOSTNAME}: " hostname ${HOSTNAME}

# Sync waiting for storage.
{ rmmod scsi_wait_scan ; modprobe scsi_wait_scan ; rmmod scsi_wait_scan ; } >/dev/null 2>&1

# Device mapper & related initialization
if ! __fgrep "device-mapper" /proc/devices >/dev/null 2>&1 ; then
       modprobe dm-mod >/dev/null 2>&1
fi

if [ -f /etc/crypttab ]; then
    init_crypto 0
fi

if ! strstr "$cmdline" nompath && [ -f /etc/multipath.conf ] && \
		[ -x /sbin/multipath ]; then
	modprobe dm-multipath > /dev/null 2>&1
	/sbin/multipath -v 0
	if [ -x /sbin/kpartx ]; then
		/sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p" >/dev/null
	fi
fi

if ! strstr "$cmdline" nodmraid && [ -x /sbin/dmraid ]; then
	modprobe dm-mirror >/dev/null 2>&1
	dmraidsets=$(LC_ALL=C /sbin/dmraid -s -c -i)
	if [ "$?" = "0" ]; then
		for dmname in $dmraidsets; do
			if [[ "$dmname" == isw_* ]] && \
			   ! strstr "$cmdline" noiswmd; then
				continue
			fi
			/sbin/dmraid -ay -i --rm_partitions -p "$dmname" >/dev/null 2>&1
			/sbin/kpartx -a -p p "/dev/mapper/$dmname"
		done
	fi
fi

# Start any MD RAID arrays that haven't been started yet
[ -r /proc/mdstat -a -r /dev/md/md-device-map ] && /sbin/mdadm -IRs

if [ -x /sbin/lvm ]; then
	export LVM_SUPPRESS_LOCKING_FAILURE_MESSAGES=1
	action $"Setting up Logical Volume Management:" /sbin/lvm vgchange -a y --ignorelockingfailure
	unset LVM_SUPPRESS_LOCKING_FAILURE_MESSAGES
fi

if [ -f /etc/crypttab ]; then
    init_crypto 0
fi

if [ -f /fastboot ] || strstr "$cmdline" fastboot ; then
	fastboot=yes
fi

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

if [ -f /forcefsck ] || strstr "$cmdline" forcefsck ; then
	fsckoptions="-f $fsckoptions"
elif [ -f /.autofsck ]; then
	[ -f /etc/sysconfig/autofsck ] && . /etc/sysconfig/autofsck
	if [ "$AUTOFSCK_DEF_CHECK" = "yes" ]; then
		AUTOFSCK_OPT="$AUTOFSCK_OPT -f"
	fi
	if [ -n "$AUTOFSCK_SINGLEUSER" ]; then
		[ -n "$PLYMOUTH" ] && plymouth --hide-splash
		echo
		echo $"*** Warning -- the system did not shut down cleanly. "
		echo $"*** Dropping you to a shell; the system will continue"
		echo $"*** when you leave the shell."
		[ -n "$SELINUX_STATE" ] && echo "0" > /selinux/enforce
		sulogin
		[ -n "$SELINUX_STATE" ] && echo "1" > /selinux/enforce
		[ -n "$PLYMOUTH" ] && plymouth --show-splash
	fi
	fsckoptions="$AUTOFSCK_OPT $fsckoptions"
fi

if [ "$BOOTUP" = "color" ]; then
	fsckoptions="-C $fsckoptions"
else
	fsckoptions="-V $fsckoptions"
fi

READONLY=
if [ -f /etc/sysconfig/readonly-root ]; then
	. /etc/sysconfig/readonly-root
fi
if strstr "$cmdline" readonlyroot ; then
	READONLY=yes
	[ -z "$RW_MOUNT" ] && RW_MOUNT=/var/lib/stateless/writable
	[ -z "$STATE_MOUNT" ] && STATE_MOUNT=/var/lib/stateless/state
fi
if strstr "$cmdline" noreadonlyroot ; then
	READONLY=no
fi

# DRBL assign the status, START
# For DRBL, we assign READONLY=no, since if we say yes here, it will try to mount a lot of device or others. DRBL is NFS-based, and we do not assign them in /etc/sysconfig/readonly-root.
READONLY="no"
# DRBL assign the status, END

if [ "$READONLY" = "yes" -o "$TEMPORARY_STATE" = "yes" ]; then

	mount_empty() {
		if [ -e "$1" ]; then
			echo "$1" | cpio -p -vd "$RW_MOUNT" &>/dev/null
			mount -n --bind "$RW_MOUNT$1" "$1"
		fi
	}

	mount_dirs() {
		if [ -e "$1" ]; then
			mkdir -p "$RW_MOUNT$1"
			find "$1" -type d -print0 | cpio -p -0vd "$RW_MOUNT" &>/dev/null
			mount -n --bind "$RW_MOUNT$1" "$1"
		fi
	}

	mount_files() {
		if [ -e "$1" ]; then
			cp -a --parents "$1" "$RW_MOUNT"
			mount -n --bind "$RW_MOUNT$1" "$1"
		fi
	}

	# Common mount options for scratch space regardless of
	# type of backing store
	mountopts=

	# Scan partitions for local scratch storage
	rw_mount_dev=$(blkid -t LABEL="$RW_LABEL" -l -o device)

	# First try to mount scratch storage from /etc/fstab, then any
	# partition with the proper label.  If either succeeds, be sure
	# to wipe the scratch storage clean.  If both fail, then mount
	# scratch storage via tmpfs.
	if mount $mountopts "$RW_MOUNT" > /dev/null 2>&1 ; then
		rm -rf "$RW_MOUNT" > /dev/null 2>&1
	elif [ x$rw_mount_dev != x ] && mount $rw_mount_dev $mountopts "$RW_MOUNT" > /dev/null 2>&1; then
		rm -rf "$RW_MOUNT"  > /dev/null 2>&1
	else
		mount -n -t tmpfs $RW_OPTIONS $mountopts none "$RW_MOUNT"
	fi

	for file in /etc/rwtab /etc/rwtab.d/* /dev/.initramfs/rwtab ; do
		is_ignored_file "$file" && continue
	[ -f $file ] && cat $file | while read type path ; do
			case "$type" in
				empty)
					mount_empty $path
					;;
				files)
					mount_files $path
					;;
				dirs)
					mount_dirs $path
					;;
				*)
					;;
			esac
			[ -n "$SELINUX_STATE" ] && [ -e "$path" ] && restorecon -R "$path"
		done
	done

	# Use any state passed by initramfs
	[ -d /dev/.initramfs/state ] && cp -a /dev/.initramfs/state/* $RW_MOUNT

	# In theory there should be no more than one network interface active
	# this early in the boot process -- the one we're booting from.
	# Use the network address to set the hostname of the client.  This
	# must be done even if we have local storage.
	ipaddr=
	if [ "$HOSTNAME" = "localhost" -o "$HOSTNAME" = "localhost.localdomain" ]; then
		ipaddr=$(ip addr show to 0.0.0.0/0 scope global | awk '/[[:space:]]inet / { print gensub("/.*","","g",$2) }')
		for ip in $ipaddr ; do
			HOSTNAME=
			eval $(ipcalc -h $ipaddr 2>/dev/null)
			[ -n "$HOSTNAME" ] && { hostname ${HOSTNAME} ; break; }
		done
	fi
	
	# Clients with read-only root filesystems may be provided with a
	# place where they can place minimal amounts of persistent
	# state.  SSH keys or puppet certificates for example.
	#
	# Ideally we'll use puppet to manage the state directory and to
	# create the bind mounts.  However, until that's all ready this
	# is sufficient to build a working system.

	# First try to mount persistent data from /etc/fstab, then any
	# partition with the proper label, then fallback to NFS
	state_mount_dev=$(blkid -t LABEL="$STATE_LABEL" -l -o device)
	if mount $mountopts $STATE_OPTIONS "$STATE_MOUNT" > /dev/null 2>&1 ; then
		/bin/true
	elif [ x$state_mount_dev != x ] && mount $state_mount_dev $mountopts "$STATE_MOUNT" > /dev/null 2>&1;  then
		/bin/true
	elif [ ! -z "$CLIENTSTATE" ]; then
		# No local storage was found.  Make a final attempt to find
		# state on an NFS server.

		mount -t nfs $CLIENTSTATE/$HOSTNAME $STATE_MOUNT -o rw,nolock
	fi

	if [ -w "$STATE_MOUNT" ]; then

		mount_state() {
			if [ -e "$1" ]; then
				[ ! -e "$STATE_MOUNT$1" ] && cp -a --parents "$1" "$STATE_MOUNT"
				mount -n --bind "$STATE_MOUNT$1" "$1"
			fi
		}

		for file in /etc/statetab /etc/statetab.d/* ; do
			is_ignored_file "$file" && continue
			[ ! -f "$file" ] && continue

			if [ -f "$STATE_MOUNT/$file" ] ; then
				mount -n --bind "$STATE_MOUNT/$file" "$file"
			fi

			for path in $(grep -v "^#" "$file" 2>/dev/null); do
				mount_state "$path"
				[ -n "$SELINUX_STATE" ] && [ -e "$path" ] && restorecon -R "$path"
			done
		done

		if [ -f "$STATE_MOUNT/files" ] ; then
			for path in $(grep -v "^#" "$STATE_MOUNT/files" 2>/dev/null); do
				mount_state "$path"
				[ -n "$SELINUX_STATE" ] && [ -e "$path" ] && restorecon -R "$path"
			done
		fi
	fi
fi

if [[ " $fsckoptions" != *" -y"* ]]; then
	fsckoptions="-a $fsckoptions"
fi

_RUN_QUOTACHECK=0
if strstr "$cmdline" forcequotacheck || [ -f /forcequotacheck ] ; then
	_RUN_QUOTACHECK=1
fi
if [ -z "$fastboot" -a "$READONLY" != "yes" ]; then

        STRING=$"Checking filesystems"
	echo $STRING
	fsck -T -t noopts=_netdev -A $fsckoptions
	rc=$?
	
	if [ "$rc" -eq "0" ]; then
		success "$STRING"
		echo
	elif [ "$rc" -eq "1" ]; then
	        passed "$STRING"
		echo
	elif [ "$rc" -eq "2" -o "$rc" -eq "3" ]; then
		echo $"Unmounting file systems"
		umount -a
		mount -n -o remount,ro /
		echo $"Automatic reboot in progress."
		reboot -f
        fi
	
        # A return of 4 or higher means there were serious problems.
	if [ $rc -gt 1 ]; then
		[ -n "$PLYMOUTH" ] && plymouth --hide-splash

		failure "$STRING"
		echo
		echo
		echo $"*** An error occurred during the file system check."
		echo $"*** Dropping you to a shell; the system will reboot"
		echo $"*** when you leave the shell."

                str=$"(Repair filesystem)"
		PS1="$str \# # "; export PS1
		[ "$SELINUX_STATE" = "1" ] && disable_selinux
		sulogin

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

remount_needed() {
  local state oldifs
  [ "$READONLY" = "yes" ] && return 1
  state=$(LC_ALL=C awk '/ \/ / && ($3 !~ /rootfs/) { print $4 }' /proc/mounts)
  oldifs=$IFS
  IFS=","
  for opt in $state ; do
	if [ "$opt" = "rw" ]; then
		IFS=$oldifs
		return 1
	fi
  done
  IFS=$oldifs
  return 0
}

# Remount the root filesystem read-write.
update_boot_stage RCmountfs
if remount_needed ; then
  action $"Remounting root filesystem in read-write mode: " mount -n -o remount,rw /
fi

# Clean up SELinux labels
if [ -n "$SELINUX_STATE" ]; then
   restorecon /etc/mtab /etc/ld.so.cache /etc/blkid/blkid.tab /etc/resolv.conf >/dev/null 2>&1
fi

# If relabeling, relabel mount points.
if [ -n "$SELINUX_STATE" -a "$READONLY" != "yes" ]; then
    if strstr "$cmdline" autorelabel || [ -f /.autorelabel ] ; then
	restorecon $(awk '!/^#/ && $4 !~ /noauto/ && $2 ~ /^\// { print $2 }' /etc/fstab) >/dev/null 2>&1
    fi
fi

if [ "$READONLY" != "yes" ] ; then
        # DRBL modify the prompt, START
	## Clear mtab
	#(> /etc/mtab) &> /dev/null
        # DRBL modify the prompt, END

	# Remove stale backups
	rm -f /etc/mtab~ /etc/mtab~~

	# Enter mounted filesystems into /etc/mtab
        # DRBL modify, START
	#mount -f /
        # DRBL modify, END
	mount -f /proc >/dev/null 2>&1
	mount -f /sys >/dev/null 2>&1
	mount -f /dev/pts >/dev/null 2>&1
	mount -f /dev/shm >/dev/null 2>&1
	mount -f /proc/bus/usb >/dev/null 2>&1
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.
if [ "$READONLY" != "yes" ] ; then
	action $"Mounting local filesystems: " mount -a -t nonfs,nfs4,smbfs,ncpfs,cifs,gfs,gfs2 -O no_netdev
else
	action $"Mounting local filesystems: " mount -a -n -t nonfs,nfs4,smbfs,ncpfs,cifs,gfs,gfs2 -O no_netdev
fi

# Update quotas if necessary
if [ X"$_RUN_QUOTACHECK" = X1 ] && [ -x /sbin/quotacheck ]; then
	action $"Checking local filesystem quotas: " /sbin/quotacheck -anug
fi

if [ -x /sbin/quotaon ]; then
    action $"Enabling local filesystem quotas: " /sbin/quotaon -aug
fi

# DRBL comment the selinux relabel, START
## Check to see if a full relabel is needed
#if [ -n "$SELINUX_STATE" -a "$READONLY" != "yes" ]; then
#    if strstr "$cmdline" autorelabel || [ -f /.autorelabel ] ; then
#	relabel_selinux
#    fi
#else
#    if [ "$READONLY" != "yes" ] && [ -d /etc/selinux ]; then
#        [ -f /.autorelabel ] || touch /.autorelabel
#    fi
#fi
# DRBL comment the selinux relabel, END

# Initialize pseudo-random number generator
if [ -f "/var/lib/random-seed" ]; then
	cat /var/lib/random-seed > /dev/urandom
else
	[ "$READONLY" != "yes" ] && touch /var/lib/random-seed
fi
if [ "$READONLY" != "yes" ]; then
	chmod 600 /var/lib/random-seed
	dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=512 2>/dev/null
fi

if [ -f /etc/crypttab ]; then
    init_crypto 1
fi

# Configure machine if necessary.
if [ -f /.unconfigured ]; then
    if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then
	/usr/bin/rhgb-client --quit
    fi

    if [ -x /usr/bin/system-config-keyboard ]; then
	/usr/bin/system-config-keyboard
    fi
    if [ -x /usr/bin/passwd ]; then
        /usr/bin/passwd root
    fi
    if [ -x /usr/sbin/system-config-network-tui ]; then
	/usr/sbin/system-config-network-tui
    fi
    if [ -x /usr/sbin/timeconfig ]; then
	/usr/sbin/timeconfig
    fi
    if [ -x /usr/sbin/authconfig-tui ]; then
	/usr/sbin/authconfig-tui --nostart
    fi
    if [ -x /usr/sbin/ntsysv ]; then
	/usr/sbin/ntsysv --level 35
    fi

    # Reread in network configuration data.
    if [ -f /etc/sysconfig/network ]; then
	. /etc/sysconfig/network

	# Reset the hostname.
	action $"Resetting hostname ${HOSTNAME}: " hostname ${HOSTNAME}
    fi

    rm -f /.unconfigured
fi

# Clean out /.
rm -f /fastboot /fsckoptions /forcefsck /.autofsck /forcequotacheck /halt \
	/poweroff /.suspended &> /dev/null

# Do we need (w|u)tmpx files? We don't set them up, but the sysadmin might...
_NEED_XFILES=
[ -f /var/run/utmpx ] || [ -f /var/log/wtmpx ] && _NEED_XFILES=1

# Clean up /var.
rm -rf /var/lock/cvs/* /var/run/screen/*
find /var/lock /var/run ! -type d -exec rm -f {} \;
rm -f /var/lib/rpm/__db* &> /dev/null
rm -f /var/gdm/.gdmfifo &> /dev/null

# For DRBL, create the network tag in /var/lock/subsys/ to avoid some service (like netfs service in Fedora 9 or later) is skipped, since network is up in initrd, START
[ -d /var/lock/subsys/ ] && touch /var/lock/subsys/network
# For DRBL, END

{
# Clean up utmp/wtmp
> /var/run/utmp
touch /var/log/wtmp
chgrp utmp /var/run/utmp /var/log/wtmp
chmod 0664 /var/run/utmp /var/log/wtmp
if [ -n "$_NEED_XFILES" ]; then
  > /var/run/utmpx
  touch /var/log/wtmpx
  chgrp utmp /var/run/utmpx /var/log/wtmpx
  chmod 0664 /var/run/utmpx /var/log/wtmpx
fi
[ -n "$SELINUX_STATE" ] && restorecon /var/run/utmp* /var/log/wtmp* >/dev/null 2>&1

# Clean up various /tmp bits
[ -n "$SELINUX_STATE" ] && restorecon /tmp
rm -f /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-* \
       /dev/.in_sysinit

# Make ICE directory
mkdir -m 1777 -p /tmp/.ICE-unix >/dev/null 2>&1
chown root:root /tmp/.ICE-unix
[ -n "$SELINUX_STATE" ] && restorecon /tmp/.ICE-unix >/dev/null 2>&1

# Start up swapping.
update_boot_stage RCswap
action $"Enabling /etc/fstab swaps: " swapon -a -e
if [ "$AUTOSWAP" = "yes" ]; then
	curswap=$(awk '/^\/dev/ { print $1 }' /proc/swaps | while read x; do get_numeric_dev dec $x ; echo -n " "; done)
	swappartitions=$(blkid -t TYPE=swap -o device)
	if [ x"$swappartitions" != x ]; then
		for partition in $swappartitions ; do
			[ ! -e $partition ] && continue
			majmin=$(get_numeric_dev dec $partition)
			echo $curswap | grep -qw "$majmin" || action $"Enabling local swap partitions: " swapon $partition
		done
	fi
fi

# Set up binfmt_misc
/bin/mount -t binfmt_misc none /proc/sys/fs/binfmt_misc > /dev/null 2>&1

# Boot time profiles. Yes, this should be somewhere else.
if [ -x /usr/sbin/system-config-network-cmd ]; then
  if strstr "$cmdline" netprofile= ; then
    for arg in $cmdline ; do
        if [ "${arg##netprofile=}" != "${arg}" ]; then
	    /usr/sbin/system-config-network-cmd --profile ${arg##netprofile=}
        fi
    done
  fi
fi

# For DRBL, create the directory /tmp/boot, so that the link /tmp/boot /boot
# in template (node_root) works, START
[ ! -d /tmp/boot ] && mkdir /tmp/boot
# For DRBL, END

# 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
[ -f /var/log/dmesg ] && mv -f /var/log/dmesg /var/log/dmesg.old
dmesg -s 131072 > /var/log/dmesg

# For DRBL, comment touch /.autofsck, START
## create the crash indicator flag to warn on crashes, offer fsck with timeout
#touch /.autofsck &> /dev/null
# For DRBL, comment touch /.autofsck, END

if [ "$PROMPT" != no ]; then
    while :; do
	pid=$(/sbin/pidof getkey)
	[ -n "$pid" ] || [ -e /var/run/getkey_done ] && break
	usleep 100000
    done
    [ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1
fi
} &
if strstr "$cmdline" confirm ; then
	touch /var/run/confirm
fi
if [ "$PROMPT" != "no" ]; then
	/sbin/getkey i && touch /var/run/confirm
	touch /var/run/getkey_done
fi
wait
[ "$PROMPT" != no ] && rm -f /var/run/getkey_done

# Let rhgb know that we're leaving rc.sysinit
if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then
    /usr/bin/rhgb-client --sysinit
fi