635 lines
18 KiB
Bash
Executable File
635 lines
18 KiB
Bash
Executable File
#!/bin/sh
|
|
#-
|
|
# Copyright (c) 2010 iXsystems, Inc. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
|
|
# Functions related to disk operations using bsdlabel
|
|
|
|
# Check if we are are provided a geli password on the nextline of the config
|
|
check_for_enc_pass()
|
|
{
|
|
CURLINE="${1}"
|
|
|
|
get_next_cfg_line "${CFGF}" "${CURLINE}"
|
|
echo ${VAL} | grep "^encpass=" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
# Found a password, return it
|
|
get_value_from_string "${VAL}"
|
|
return
|
|
fi
|
|
|
|
VAL="" ; export VAL
|
|
return
|
|
};
|
|
|
|
# On check on the disk-label line if we have any extra vars for this device
|
|
# Only enabled for ZFS devices now, may add other xtra options in future for other FS's
|
|
get_fs_line_xvars()
|
|
{
|
|
ACTIVEDEV="${1}"
|
|
LINE="${2}"
|
|
|
|
echo $LINE | grep ' (' >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
|
|
# See if we are looking for ZFS specific options
|
|
echo $LINE | grep '^ZFS' >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
ZTYPE="NONE"
|
|
ZFSVARS="`echo $LINE | cut -d '(' -f 2- | cut -d ')' -f 1 | xargs`"
|
|
|
|
echo $ZFSVARS | grep -E "^(disk|file|mirror|raidz(1|2)?|spare|log|cache):" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
ZTYPE=`echo $ZFSVARS | cut -f1 -d:`
|
|
ZFSVARS=`echo $ZFSVARS | sed "s|$ZTYPE: ||g" | sed "s|$ZTYPE:||g"`
|
|
fi
|
|
|
|
# Return the ZFS options
|
|
if [ "${ZTYPE}" = "NONE" ] ; then
|
|
VAR="${ACTIVEDEV} ${ZFSVARS}"
|
|
else
|
|
VAR="${ZTYPE} ${ACTIVEDEV} ${ZFSVARS}"
|
|
fi
|
|
export VAR
|
|
return
|
|
fi # End of ZFS block
|
|
|
|
|
|
fi # End of xtra-options block
|
|
|
|
# If we got here, set VAR to empty and export
|
|
VAR=""
|
|
export VAR
|
|
return
|
|
};
|
|
|
|
# Init each zfs mirror disk with a boot sector so we can failover
|
|
setup_zfs_mirror_parts() {
|
|
|
|
_nZFS=""
|
|
# Using mirroring, setup boot partitions on each disk
|
|
_mirrline="`echo ${1} | sed 's|mirror ||g'`"
|
|
for _zvars in $_mirrline
|
|
do
|
|
echo "Looping through _zvars: $_zvars" >>${LOGOUT}
|
|
echo "$_zvars" | grep "${2}" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then continue ; fi
|
|
if [ -z "$_zvars" ] ; then continue ; fi
|
|
|
|
is_disk "$_zvars" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
echo "Setting up ZFS mirror disk $_zvars" >>${LOGOUT}
|
|
init_gpt_full_disk "$_zvars" >/dev/null 2>/dev/null
|
|
rc_halt "gpart bootcode -p /boot/gptzfsboot -i 1 ${_zvars}" >/dev/null 2>/dev/null
|
|
rc_halt "gpart add -t freebsd-zfs ${_zvars}" >/dev/null 2>/dev/null
|
|
_nZFS="$_nZFS ${_zvars}p2"
|
|
else
|
|
_nZFS="$_nZFS ${_zvars}"
|
|
fi
|
|
done
|
|
echo "mirror $2 `echo $_nZFS | tr -s ' '`"
|
|
} ;
|
|
|
|
# Function which creates a unique label name for the specified mount
|
|
gen_glabel_name()
|
|
{
|
|
MOUNT="$1"
|
|
TYPE="$2"
|
|
NUM="0"
|
|
MAXNUM="20"
|
|
|
|
# Check if we are doing /, and rename it
|
|
if [ "$MOUNT" = "/" ]
|
|
then
|
|
NAME="rootfs"
|
|
else
|
|
# If doing a swap partition, also rename it
|
|
if [ "${TYPE}" = "SWAP" ]
|
|
then
|
|
NAME="swap"
|
|
else
|
|
NAME="`echo $MOUNT | sed 's|/||g' | sed 's| ||g'`"
|
|
fi
|
|
fi
|
|
|
|
# Loop through and break when we find our first available label
|
|
while
|
|
Z=1
|
|
do
|
|
glabel status | grep "${NAME}${NUM}" >/dev/null 2>/dev/null
|
|
if [ "$?" != "0" ]
|
|
then
|
|
break
|
|
else
|
|
NUM="`expr ${NUM} + 1`"
|
|
fi
|
|
|
|
if [ $NUM -gt $MAXNUM ]
|
|
then
|
|
exit_err "Cannot allocate additional glabel name for $NAME"
|
|
break
|
|
fi
|
|
done
|
|
|
|
|
|
VAL="${NAME}${NUM}"
|
|
export VAL
|
|
};
|
|
|
|
# Function to setup / stamp a legacy MBR bsdlabel
|
|
setup_mbr_partitions()
|
|
{
|
|
|
|
DISKTAG="$1"
|
|
WRKSLICE="$2"
|
|
FOUNDPARTS="1"
|
|
|
|
|
|
# Lets setup the BSDLABEL
|
|
BSDLABEL="${TMPDIR}/bsdLabel-${WRKSLICE}"
|
|
export BSDLABEL
|
|
rm $BSDLABEL >/dev/null 2>/dev/null
|
|
echo "# /dev/${WRKSLICE}" >>$BSDLABEL
|
|
echo "8 partitions:" >>$BSDLABEL
|
|
echo "# size offset fstype bsize bps/cpg" >>$BSDLABEL
|
|
|
|
PARTLETTER="a"
|
|
|
|
# Lets read in the config file now and populate this
|
|
while read line
|
|
do
|
|
# Check for data on this slice
|
|
echo $line | grep "^${DISKTAG}-part=" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ]
|
|
then
|
|
# Found a slice- entry, lets get the slice info
|
|
get_value_from_string "${line}"
|
|
STRING="$VAL"
|
|
FOUNDPARTS="0"
|
|
|
|
# We need to split up the string now, and pick out the variables
|
|
FS=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 1`
|
|
SIZE=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 2`
|
|
MNT=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 3`
|
|
|
|
# Check if we have a .eli extension on this FS
|
|
echo ${FS} | grep ".eli" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ]
|
|
then
|
|
FS="`echo ${FS} | cut -d '.' -f 1`"
|
|
ENC="ON"
|
|
check_for_enc_pass "${line}"
|
|
if [ "${VAL}" != "" ] ; then
|
|
# We have a user supplied password, save it for later
|
|
ENCPASS="${VAL}"
|
|
fi
|
|
else
|
|
ENC="OFF"
|
|
fi
|
|
|
|
# Check if the user tried to setup / as an encrypted partition
|
|
check_for_mount "${MNT}" "/"
|
|
if [ "${?}" = "0" -a "${ENC}" = "ON" ]
|
|
then
|
|
USINGENCROOT="0" ; export USINGENCROOT
|
|
fi
|
|
|
|
# Now check that these values are sane
|
|
case $FS in
|
|
UFS|UFS+S|UFS+J|ZFS|SWAP) ;;
|
|
*) exit_err "ERROR: Invalid file system specified on $line" ;;
|
|
esac
|
|
|
|
# Check that we have a valid size number
|
|
expr $SIZE + 1 >/dev/null 2>/dev/null
|
|
if [ "$?" != "0" ]; then
|
|
exit_err "ERROR: The size specified on $line is invalid"
|
|
fi
|
|
|
|
# Check that the mount-point starts with /
|
|
echo "$MNT" | grep -e "^/" -e "^none" >/dev/null 2>/dev/null
|
|
if [ "$?" != "0" ]; then
|
|
exit_err "ERROR: The mount-point specified on $line is invalid"
|
|
fi
|
|
|
|
if [ "$SIZE" = "0" ]
|
|
then
|
|
SOUT="*"
|
|
else
|
|
SOUT="${SIZE}M"
|
|
fi
|
|
|
|
# OK, we passed all tests, now lets put these values into a config
|
|
# If the part
|
|
if [ "${PARTLETTER}" = "a" ]
|
|
then
|
|
if [ "$FS" = "SWAP" ]
|
|
then
|
|
echo "a: ${SOUT} * swap 0 0" >>${BSDLABEL}
|
|
else
|
|
echo "a: ${SOUT} 0 4.2BSD 0 0" >>${BSDLABEL}
|
|
fi
|
|
|
|
# Check if we found a valid root partition
|
|
check_for_mount "${MNT}" "/"
|
|
if [ "$?" = "0" ] ; then
|
|
FOUNDROOT="0" ; export FOUNDROOT
|
|
fi
|
|
|
|
# Check if we have a "/boot" instead
|
|
check_for_mount "${MNT}" "/boot"
|
|
if [ "${?}" = "0" ] ; then
|
|
USINGBOOTPART="0" ; export USINGBOOTPART
|
|
if [ "${FS}" != "UFS" -a "${FS}" != "UFS+S" -a "${FS}" != "UFS+J" ]
|
|
then
|
|
exit_err "/boot partition must be formatted with UFS"
|
|
fi
|
|
fi
|
|
|
|
else
|
|
# Done with the a: partitions
|
|
|
|
# Check if we found a valid root partition not on a:
|
|
check_for_mount "${MNT}" "/"
|
|
if [ "${?}" = "0" ] ; then
|
|
FOUNDROOT="1" ; export FOUNDROOT
|
|
fi
|
|
|
|
# Check if we have a /boot partition, and fail since its not first
|
|
check_for_mount "${MNT}" "/boot"
|
|
if [ "${?}" = "0" ] ; then
|
|
exit_err "/boot partition must be first partition"
|
|
fi
|
|
|
|
|
|
if [ "$FS" = "SWAP" ]
|
|
then
|
|
echo "${PARTLETTER}: ${SOUT} * swap" >>${BSDLABEL}
|
|
else
|
|
echo "${PARTLETTER}: ${SOUT} * 4.2BSD" >>${BSDLABEL}
|
|
fi
|
|
fi
|
|
|
|
# Generate a unique label name for this mount
|
|
gen_glabel_name "${MNT}" "${FS}"
|
|
PLABEL="${VAL}"
|
|
|
|
# Get any extra options for this fs / line
|
|
get_fs_line_xvars "${WRKSLICE}${PARTLETTER}" "${STRING}"
|
|
XTRAOPTS="${VAR}"
|
|
|
|
# Check if using zfs mirror
|
|
echo ${XTRAOPTS} | grep "mirror" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
XTRAOPTS=$(setup_zfs_mirror_parts "$XTRAOPTS" "${WRKSLICE}${PARTLETTER}")
|
|
fi
|
|
|
|
# Save this data to our partition config dir
|
|
echo "${FS}:${MNT}:${ENC}:${PLABEL}:MBR:${XTRAOPTS}" >${PARTDIR}/${WRKSLICE}${PARTLETTER}
|
|
|
|
# If we have a enc password, save it as well
|
|
if [ ! -z "${ENCPASS}" ] ; then
|
|
echo "${ENCPASS}" >${PARTDIR}-enc/${WRKSLICE}${PARTLETTER}-encpass
|
|
fi
|
|
|
|
# This partition letter is used, get the next one
|
|
case ${PARTLETTER} in
|
|
a) PARTLETTER="b" ;;
|
|
b) # When we hit b, add the special c: setup for bsdlabel
|
|
echo "c: * * unused" >>${BSDLABEL}
|
|
PARTLETTER="d" ;;
|
|
d) PARTLETTER="e" ;;
|
|
e) PARTLETTER="f" ;;
|
|
f) PARTLETTER="g" ;;
|
|
g) PARTLETTER="h" ;;
|
|
h) PARTLETTER="ERR" ;;
|
|
*) exit_err "ERROR: bsdlabel only supports up to letter h for partitions." ;;
|
|
esac
|
|
|
|
fi # End of subsection locating a slice in config
|
|
|
|
echo $line | grep "^commitDiskLabel" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" -a "${FOUNDPARTS}" = "0" ]
|
|
then
|
|
# Found our flag to commit this label setup, check that we found at least 1 partition and do it
|
|
if [ "${PARTLETTER}" != "a" ]
|
|
then
|
|
# Check if we only had 1 partition, and make sure we add "c:" section to label
|
|
if [ "${PARTLETTER}" = "b" ]
|
|
then
|
|
echo "c: * * unused" >>${BSDLABEL}
|
|
fi
|
|
|
|
echo "bsdlabel -R -B /dev/${WRKSLICE} ${BSDLABEL}"
|
|
bsdlabel -R -B ${WRKSLICE} ${BSDLABEL}
|
|
|
|
break
|
|
else
|
|
exit_err "ERROR: commitDiskLabel was called without any partition entries for it!"
|
|
fi
|
|
fi
|
|
done <${CFGF}
|
|
};
|
|
|
|
# Function to setup partitions using gpt
|
|
setup_gpt_partitions()
|
|
{
|
|
DISKTAG="$1"
|
|
DISK="$2"
|
|
FOUNDPARTS="1"
|
|
|
|
# Lets read in the config file now and setup our GPT partitions
|
|
CURPART="2"
|
|
while read line
|
|
do
|
|
# Check for data on this slice
|
|
echo $line | grep "^${DISKTAG}-part=" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ]
|
|
then
|
|
FOUNDPARTS="0"
|
|
# Found a slice- entry, lets get the slice info
|
|
get_value_from_string "${line}"
|
|
STRING="$VAL"
|
|
|
|
# We need to split up the string now, and pick out the variables
|
|
FS=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 1`
|
|
SIZE=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 2`
|
|
MNT=`echo $STRING | tr -s '\t' ' ' | cut -d ' ' -f 3`
|
|
|
|
# Check if we have a .eli extension on this FS
|
|
echo ${FS} | grep ".eli" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ]
|
|
then
|
|
FS="`echo ${FS} | cut -d '.' -f 1`"
|
|
ENC="ON"
|
|
check_for_enc_pass "${line}"
|
|
if [ "${VAL}" != "" ] ; then
|
|
# We have a user supplied password, save it for later
|
|
ENCPASS="${VAL}"
|
|
fi
|
|
else
|
|
ENC="OFF"
|
|
fi
|
|
|
|
# Check if the user tried to setup / as an encrypted partition
|
|
check_for_mount "${MNT}" "/"
|
|
if [ "${?}" = "0" -a "${ENC}" = "ON" ]
|
|
then
|
|
USINGENCROOT="0" ; export USINGENCROOT
|
|
fi
|
|
|
|
# Now check that these values are sane
|
|
case $FS in
|
|
UFS|UFS+S|UFS+J|ZFS|SWAP) ;;
|
|
*) exit_err "ERROR: Invalid file system specified on $line" ;;
|
|
esac
|
|
|
|
# Check that we have a valid size number
|
|
expr $SIZE + 1 >/dev/null 2>/dev/null
|
|
if [ "$?" != "0" ]; then
|
|
exit_err "ERROR: The size specified on $line is invalid"
|
|
fi
|
|
|
|
# Check that the mount-point starts with /
|
|
echo "$MNT" | grep -e "^/" -e "^none" >/dev/null 2>/dev/null
|
|
if [ "$?" != "0" ]; then
|
|
exit_err "ERROR: The mount-point specified on $line is invalid"
|
|
fi
|
|
|
|
if [ "$SIZE" = "0" ]
|
|
then
|
|
SOUT=""
|
|
else
|
|
SOUT="-s ${SIZE}M"
|
|
fi
|
|
|
|
# Check if we found a valid root partition
|
|
check_for_mount "${MNT}" "/"
|
|
if [ "${?}" = "0" ] ; then
|
|
if [ "${CURPART}" = "2" ] ; then
|
|
FOUNDROOT="0" ; export FOUNDROOT
|
|
else
|
|
FOUNDROOT="1" ; export FOUNDROOT
|
|
fi
|
|
fi
|
|
|
|
check_for_mount "${MNT}" "/boot"
|
|
if [ "${?}" = "0" ] ; then
|
|
if [ "${CURPART}" = "2" ] ; then
|
|
USINGBOOTPART="0" ; export USINGBOOTPART
|
|
if [ "${FS}" != "UFS" -a "${FS}" != "UFS+S" -a "${FS}" != "UFS+J" ]
|
|
then
|
|
exit_err "/boot partition must be formatted with UFS"
|
|
fi
|
|
else
|
|
exit_err "/boot partition must be first partition"
|
|
fi
|
|
fi
|
|
|
|
# Generate a unique label name for this mount
|
|
gen_glabel_name "${MNT}" "${FS}"
|
|
PLABEL="${VAL}"
|
|
|
|
# Get any extra options for this fs / line
|
|
get_fs_line_xvars "${DISK}p${CURPART}" "${STRING}"
|
|
XTRAOPTS="${VAR}"
|
|
|
|
# Check if using zfs mirror
|
|
echo ${XTRAOPTS} | grep "mirror" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" ] ; then
|
|
XTRAOPTS=$(setup_zfs_mirror_parts "$XTRAOPTS" "${DISK}p${CURPART}")
|
|
fi
|
|
|
|
# Figure out the gpart type to use
|
|
case ${FS} in
|
|
ZFS) PARTYPE="freebsd-zfs" ;;
|
|
SWAP) PARTYPE="freebsd-swap" ;;
|
|
*) PARTYPE="freebsd-ufs" ;;
|
|
esac
|
|
|
|
# Create the partition
|
|
rc_halt "gpart add ${SOUT} -t ${PARTYPE} ${DISK}"
|
|
|
|
# Check if this is a root / boot partition, and stamp the right loader
|
|
for TESTMNT in `echo ${MNT} | sed 's|,| |g'`
|
|
do
|
|
if [ "${TESTMNT}" = "/" -a -z "${BOOTTYPE}" ] ; then
|
|
BOOTTYPE="${PARTYPE}"
|
|
fi
|
|
if [ "${TESTMNT}" = "/boot" ] ; then
|
|
BOOTTYPE="${PARTYPE}"
|
|
fi
|
|
done
|
|
|
|
# Save this data to our partition config dir
|
|
echo "${FS}:${MNT}:${ENC}:${PLABEL}:GPT:${XTRAOPTS}" >${PARTDIR}/${DISK}p${CURPART}
|
|
|
|
# Clear out any headers
|
|
sleep 2
|
|
dd if=/dev/zero of=${DISK}p${CURPART} count=2048 >/dev/null 2>/dev/null
|
|
|
|
# If we have a enc password, save it as well
|
|
if [ ! -z "${ENCPASS}" ] ; then
|
|
echo "${ENCPASS}" >${PARTDIR}-enc/${DISK}p${CURPART}-encpass
|
|
fi
|
|
|
|
# Increment our parts counter
|
|
CURPART="`expr ${CURPART} + 1`"
|
|
|
|
fi # End of subsection locating a slice in config
|
|
|
|
echo $line | grep "^commitDiskLabel" >/dev/null 2>/dev/null
|
|
if [ "$?" = "0" -a "${FOUNDPARTS}" = "0" ]
|
|
then
|
|
|
|
# If this is the boot disk, stamp the right gptboot
|
|
if [ ! -z "${BOOTTYPE}" ] ; then
|
|
case ${BOOTTYPE} in
|
|
freebsd-ufs) rc_halt "gpart bootcode -p /boot/gptboot -i 1 ${DISK}" ;;
|
|
freebsd-zfs) rc_halt "gpart bootcode -p /boot/gptzfsboot -i 1 ${DISK}" ;;
|
|
esac
|
|
fi
|
|
|
|
|
|
# Found our flag to commit this label setup, check that we found at least 1 partition
|
|
if [ "${CURPART}" = "2" ] ; then
|
|
exit_err "ERROR: commitDiskLabel was called without any partition entries for it!"
|
|
fi
|
|
|
|
break
|
|
fi
|
|
done <${CFGF}
|
|
};
|
|
|
|
# Reads through the config and sets up a BSDLabel for the given slice
|
|
populate_disk_label()
|
|
{
|
|
if [ -z "${1}" ]
|
|
then
|
|
exit_err "ERROR: populate_disk_label() called without argument!"
|
|
fi
|
|
|
|
# Set some vars from the given working slice
|
|
disk="`echo $1 | cut -d '-' -f 1`"
|
|
slicenum="`echo $1 | cut -d '-' -f 2`"
|
|
type="`echo $1 | cut -d '-' -f 3`"
|
|
|
|
# Set WRKSLICE based upon format we are using
|
|
if [ "$type" = "mbr" ] ; then
|
|
wrkslice="${disk}s${slicenum}"
|
|
fi
|
|
if [ "$type" = "gpt" ] ; then
|
|
wrkslice="${disk}p${slicenum}"
|
|
fi
|
|
|
|
if [ -e "${SLICECFGDIR}/${wrkslice}" ]
|
|
then
|
|
disktag="`cat ${SLICECFGDIR}/${wrkslice}`"
|
|
else
|
|
exit_err "ERROR: Missing SLICETAG data. This shouldn't happen - please let the developers know"
|
|
fi
|
|
|
|
# Using Traditional MBR for dual-booting
|
|
if [ "$type" = "mbr" ] ; then
|
|
setup_mbr_partitions "${disktag}" "${wrkslice}"
|
|
fi
|
|
|
|
# Using entire disk mode, use GPT for this
|
|
if [ "$type" = "gpt" ] ; then
|
|
setup_gpt_partitions "${disktag}" "${disk}"
|
|
fi
|
|
|
|
};
|
|
|
|
# Function which reads in the disk slice config, and performs it
|
|
setup_disk_label()
|
|
{
|
|
# We are ready to start setting up the label, lets read the config and do the actions
|
|
|
|
# First confirm that we have a valid WORKINGSLICES
|
|
if [ -z "${WORKINGSLICES}" ]; then
|
|
exit_err "ERROR: No slices were setup! Please report this to the maintainers"
|
|
fi
|
|
|
|
# Check that the slices we have did indeed get setup and gpart worked
|
|
for i in $WORKINGSLICES
|
|
do
|
|
disk="`echo $i | cut -d '-' -f 1`"
|
|
pnum="`echo $i | cut -d '-' -f 2`"
|
|
type="`echo $i | cut -d '-' -f 3`"
|
|
if [ "$type" = "mbr" -a ! -e "/dev/${disk}s${pnum}" ] ; then
|
|
exit_err "ERROR: The partition ${i} doesn't exist! gpart failure!"
|
|
fi
|
|
if [ "$type" = "gpt" -a ! -e "/dev/${disk}p${pnum}" ] ; then
|
|
exit_err "ERROR: The partition ${i} doesn't exist! gpart failure!"
|
|
fi
|
|
done
|
|
|
|
# Setup some files which we'll be referring to
|
|
LABELLIST="${TMPDIR}/workingLabels"
|
|
export LABELLIST
|
|
rm $LABELLIST >/dev/null 2>/dev/null
|
|
|
|
# Set our flag to determine if we've got a valid root partition in this setup
|
|
FOUNDROOT="-1"
|
|
export FOUNDROOT
|
|
|
|
# Check if we are using a /boot partition
|
|
USINGBOOTPART="1"
|
|
export USINGBOOTPART
|
|
|
|
# Set encryption on root check
|
|
USINGENCROOT="1" ; export USINGENCROOT
|
|
|
|
# Make the tmp directory where we'll store FS info & mount-points
|
|
rm -rf ${PARTDIR} >/dev/null 2>/dev/null
|
|
mkdir -p ${PARTDIR} >/dev/null 2>/dev/null
|
|
rm -rf ${PARTDIR}-enc >/dev/null 2>/dev/null
|
|
mkdir -p ${PARTDIR}-enc >/dev/null 2>/dev/null
|
|
|
|
for i in $WORKINGSLICES
|
|
do
|
|
populate_disk_label "${i}"
|
|
done
|
|
|
|
# Check if we made a root partition
|
|
if [ "$FOUNDROOT" = "-1" ]
|
|
then
|
|
exit_err "ERROR: No root (/) partition specified!!"
|
|
fi
|
|
|
|
# Check if we made a root partition
|
|
if [ "$FOUNDROOT" = "1" -a "${USINGBOOTPART}" != "0" ]
|
|
then
|
|
exit_err "ERROR: (/) partition isn't first partition on disk!"
|
|
fi
|
|
|
|
if [ "${USINGENCROOT}" = "0" -a "${USINGBOOTPART}" != "0" ]
|
|
then
|
|
exit_err "ERROR: Can't encrypt (/) with no (/boot) partition!"
|
|
fi
|
|
};
|
|
|