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-rwxr-xr-xrc.d/rcS.d/190-mountall.sh315
1 files changed, 315 insertions, 0 deletions
diff --git a/rc.d/rcS.d/190-mountall.sh b/rc.d/rcS.d/190-mountall.sh
new file mode 100755
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+++ b/rc.d/rcS.d/190-mountall.sh
@@ -0,0 +1,315 @@
+#!/bin/sh
+[[ $(type -t strstr) = "function" ]] || . /etc/init.d/functions
+[[ $cmdline ]] || cmdline=$(cat /proc/cmdline)
+
+# 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
+
+disable_selinux() {
+ echo $"*** Warning -- SELinux is active"
+ echo $"*** Disabling security enforcement for system recovery."
+ echo $"*** Run 'setenforce 1' to reenable."
+ echo "0" > "/selinux/enforce"
+}
+
+if [ -f /fsckoptions ]; then
+ fsckoptions=$(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
+ [ type -p plymouth &>/dev/null ] && 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 "$SELINUX_STATE" ] && echo "1" > /selinux/enforce
+ [ type -p plymouth &>/dev/null ] && plymouth --show-splash
+ fi
+ fsckoptions="$AUTOFSCK_OPT $fsckoptions"
+fi
+
+if [ "$BOOTUP" = "color" ]; then
+ fsckoptions="-C $fsckoptions"
+else
+ fsckoptions="-V $fsckoptions"
+fi
+
+READONLY=no
+if [ -f /etc/sysconfig/readonly-root ]; then
+ . /etc/sysconfig/readonly-root
+fi
+if strstr "$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 "$cmdline" noreadonlyroot ; then
+ READONLY=no
+fi
+
+if [ "$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 $fsckoptions"
+fi
+
+if [ -f /fastboot ] || strstr "$cmdline" fastboot ; then
+ fastboot=yes
+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 [ $rc -gt 1 ]; then
+ [ type -p plymouth &>/dev/null ] && plymouth --hide-splash
+
+ failure "$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
+ # Clear mtab
+ (> /etc/mtab) &> /dev/null
+
+ # Remove stale backups
+ rm -f /etc/mtab~ /etc/mtab~~
+
+ # Enter mounted filesystems into /etc/mtab
+ mount -f /
+ 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
+
+[[ $_RUN_QUOTACHECK = 1 ]] && touch /forcequotacheck
+: