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#!/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 which perform the final cleanup after an install
# Finishes up with ZFS setup before unmounting
zfs_cleanup_unmount()
{
# Loop through our FS and see if we have any ZFS partitions to cleanup
for PART in `ls ${PARTDIR}`
do
PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`"
PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`"
ZPOOLNAME=$(get_zpool_name "${PART}")
if [ "$PARTFS" = "ZFS" ]
then
# Check if we have multiple zfs mounts specified
for ZMNT in `echo ${PARTMNT} | sed 's|,| |g'`
do
if [ "${ZMNT}" = "/" ]
then
# Make sure we haven't already added the zfs boot line when
# Creating a dedicated "/boot" partition
cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep "vfs.root.mountfrom=" >/dev/null 2>/dev/null
if [ "$?" != "0" ] ; then
echo "vfs.root.mountfrom=\"zfs:${ZPOOLNAME}\"" >> ${FSMNT}/boot/loader.conf
fi
FOUNDZFSROOT="${ZPOOLNAME}" ; export FOUNDZFSROOT
fi
done
FOUNDZFS="1"
fi
done
if [ ! -z "${FOUNDZFS}" ]
then
# Check if we need to add our ZFS flags to rc.conf, src.conf and loader.conf
cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'zfs_load="YES"' >/dev/null 2>/dev/null
if [ "$?" != "0" ]
then
echo 'zfs_load="YES"' >>${FSMNT}/boot/loader.conf
fi
cat ${FSMNT}/etc/rc.conf 2>/dev/null | grep 'zfs_enable="YES"' >/dev/null 2>/dev/null
if [ "$?" != "0" ]
then
echo 'zfs_enable="YES"' >>${FSMNT}/etc/rc.conf
fi
sleep 2
# Copy over any ZFS cache data
cp /boot/zfs/* ${FSMNT}/boot/zfs/
# Copy the hostid so that our zfs cache works
cp /etc/hostid ${FSMNT}/etc/hostid
fi
# Loop through our FS and see if we have any ZFS partitions to cleanup
for PART in `ls ${PARTDIR}`
do
PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`"
PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`"
PARTENC="`cat ${PARTDIR}/${PART} | cut -d ':' -f 3`"
ZPOOLNAME=$(get_zpool_name "${PART}")
if [ "$PARTFS" = "ZFS" ]
then
# Check if we have multiple zfs mounts specified
for ZMNT in `echo ${PARTMNT} | sed 's|,| |g'`
do
PARTMNTREV="${ZMNT} ${PARTMNTREV}"
done
for ZMNT in ${PARTMNTREV}
do
if [ "${ZMNT}" != "/" ]
then
rc_halt "zfs set mountpoint=${ZMNT} ${ZPOOLNAME}${ZMNT}"
rc_halt "zfs unmount ${ZPOOLNAME}${ZMNT}"
sleep 2
fi
done
fi
done
};
# Function which performs the specific setup for using a /boot partition
setup_dedicated_boot_part()
{
ROOTFS="${1}"
ROOTFSTYPE="${2}"
BOOTFS="${3}"
BOOTMNT="${4}"
# Set the root mount in loader.conf
echo "vfs.root.mountfrom=\"${ROOTFSTYPE}:${ROOTFS}\"" >> ${FSMNT}/boot/loader.conf
rc_halt "mkdir -p ${FSMNT}/${BOOTMNT}/boot"
rc_halt "mv ${FSMNT}/boot/* ${FSMNT}${BOOTMNT}/boot/"
rc_halt "mv ${FSMNT}${BOOTMNT}/boot ${FSMNT}/boot/"
rc_halt "umount /dev/${BOOTFS}"
rc_halt "mount /dev/${BOOTFS} ${FSMNT}${BOOTMNT}"
rc_halt "rmdir ${FSMNT}/boot"
# Strip the '/' from BOOTMNT before making symlink
BOOTMNTNS="`echo ${BOOTMNT} | sed 's|/||g'`"
rc_halt "chroot ${FSMNT} ln -s ${BOOTMNTNS}/boot /boot"
};
# Function which creates the /etc/fstab for the installed system
setup_fstab()
{
FSTAB="${FSMNT}/etc/fstab"
rm ${FSTAB} >/dev/null 2>/dev/null
# Create the header
echo "# Device Mountpoint FStype Options Dump Pass" >> ${FSTAB}
# Loop through the partitions, and start creating /etc/fstab
for PART in `ls ${PARTDIR}`
do
PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`"
PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`"
PARTENC="`cat ${PARTDIR}/${PART} | cut -d ':' -f 3`"
PARTLABEL="`cat ${PARTDIR}/${PART} | cut -d ':' -f 4`"
DRIVE="`echo ${PART} | rev | cut -b 4- | rev`"
# Check if this device is being mirrored
if [ -e "${MIRRORCFGDIR}/${DRIVE}" ]
then
# This device is apart of a gmirror, lets reset PART to correct value
MDRIVE="mirror/`cat ${MIRRORCFGDIR}/${DRIVE} | cut -d ':' -f 3`"
TMP="`echo ${PART} | rev | cut -b -3 | rev`"
PART="${MDRIVE}${TMP}"
PARTLABEL=""
fi
# Unset EXT
EXT=""
# Set mount options for file-systems
case $PARTFS in
UFS+J) MNTOPTS="rw,noatime,async" ;;
SWAP) MNTOPTS="sw" ;;
*) MNTOPTS="rw,noatime" ;;
esac
# Figure out if we are using a glabel, or the raw name for this entry
if [ ! -z "${PARTLABEL}" ]
then
DEVICE="label/${PARTLABEL}"
else
# Check if using encryption
if [ "${PARTENC}" = "ON" ] ; then
EXT=".eli"
fi
if [ "${PARTFS}" = "UFS+J" ] ; then
EXT="${EXT}.journal"
fi
DEVICE="${PART}${EXT}"
fi
# Set our ROOTFSTYPE for loader.conf if necessary
check_for_mount "${PARTMNT}" "/"
if [ "$?" = "0" ] ; then
if [ "${PARTFS}" = "ZFS" ] ; then
ROOTFSTYPE="zfs"
XPOOLNAME=$(get_zpool_name "${PART}")
ROOTFS="${ZPOOLNAME}"
else
ROOTFS="${DEVICE}"
ROOTFSTYPE="ufs"
fi
fi
# Only create non-zfs partitions
if [ "${PARTFS}" != "ZFS" ]
then
# Make sure geom_journal is loaded
if [ "${PARTFS}" = "UFS+J" ] ; then
setup_gjournal
fi
# Save the BOOTFS for call at the end
if [ "${PARTMNT}" = "/boot" ] ; then
BOOTFS="${PART}${EXT}"
BOOTMNT="${BOOT_PART_MOUNT}"
PARTMNT="${BOOTMNT}"
fi
# Echo out the fstab entry now
if [ "${PARTFS}" = "SWAP" ]
then
echo "/dev/${DEVICE} none swap ${MNTOPTS} 0 0" >> ${FSTAB}
else
echo "/dev/${DEVICE} ${PARTMNT} ufs ${MNTOPTS} 1 1" >> ${FSTAB}
fi
fi # End of ZFS Check
done
# Setup some specific PC-BSD fstab options
if [ "$INSTALLTYPE" != "FreeBSD" ]
then
echo "procfs /proc procfs rw 0 0" >> ${FSTAB}
echo "linprocfs /compat/linux/proc linprocfs rw 0 0" >> ${FSTAB}
echo "tmpfs /tmp tmpfs rw,mode=1777 0 0" >> ${FSTAB}
fi
# If we have a dedicated /boot, run the post-install setup of it now
if [ ! -z "${BOOTMNT}" ] ; then
setup_dedicated_boot_part "${ROOTFS}" "${ROOTFSTYPE}" "${BOOTFS}" "${BOOTMNT}"
fi
};
# Setup our disk mirroring with gmirror
setup_gmirror()
{
NUM="0"
cd ${MIRRORCFGDIR}
for DISK in `ls *`
do
MIRRORDISK="`cat ${DISK} | cut -d ':' -f 1`"
MIRRORBAL="`cat ${DISK} | cut -d ':' -f 2`"
# Create this mirror device
gmirror label -vb $MIRRORBAL gm${NUM} /dev/${DISK}
sleep 3
# Save the gm<num> device in our config
echo "${MIRRORDISK}:${MIRRORBAL}:gm${NUM}" > ${DISK}
sleep 3
NUM="`expr ${NUM} + 1`"
done
cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'geom_mirror_load="YES"' >/dev/null 2>/dev/null
if [ "$?" != "0" ]
then
echo 'geom_mirror_load="YES"' >>${FSMNT}/boot/loader.conf
fi
};
# Function which saves geli keys and sets up loading of them at boot
setup_geli_loading()
{
# Make our keys dir
mkdir -p ${FSMNT}/boot/keys >/dev/null 2>/dev/null
cd ${GELIKEYDIR}
for KEYFILE in `ls *`
do
# Figure out the partition name based on keyfile name removing .key
PART="`echo ${KEYFILE} | cut -d '.' -f 1`"
# Add the entries to loader.conf to start this geli provider at boot
echo "geli_${PART}_keyfile0_load=\"YES\"" >> ${FSMNT}/boot/loader.conf
echo "geli_${PART}_keyfile0_type=\"${PART}:geli_keyfile0\"" >> ${FSMNT}/boot/loader.conf
echo "geli_${PART}_keyfile0_name=\"/boot/keys/${KEYFILE}\"" >> ${FSMNT}/boot/loader.conf
# If we have a passphrase, set it up now
if [ -e "${PARTDIR}-enc/${PART}-encpass" ] ; then
cat ${PARTDIR}-enc/${PART}-encpass | geli setkey -S -n 0 -p -k ${KEYFILE} -K ${KEYFILE} ${PART}
geli configure -b ${PART}
fi
# Copy the key to the disk
cp ${KEYFILE} ${FSMNT}/boot/keys/${KEYFILE}
done
# Make sure we have geom_eli set to load at boot
cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'geom_eli_load="YES"' >/dev/null 2>/dev/null
if [ "$?" != "0" ]
then
echo 'geom_eli_load="YES"' >>${FSMNT}/boot/loader.conf
fi
};
# Function to generate a random hostname if none was specified
gen_hostname()
{
RAND="`jot -r 1 1 9000`"
if [ "$INSTALLTYPE" = "FreeBSD" ]
then
VAL="freebsd-${RAND}"
else
VAL="pcbsd-${RAND}"
fi
export VAL
};
# Function which sets up the hostname for the system
setup_hostname()
{
get_value_from_cfg hostname
HOSTNAME="${VAL}"
# If we don't have a hostname, make one up
if [ -z "${HOSTNAME}" ]
then
gen_hostname
HOSTNAME="${VAL}"
fi
# Clean up any saved hostname
cat ${FSMNT}/etc/rc.conf | grep -v "hostname=" >${FSMNT}/etc/rc.conf.new
mv ${FSMNT}/etc/rc.conf.new ${FSMNT}/etc/rc.conf
# Set the hostname now
echo_log "Setting hostname: ${HOSTNAME}"
echo "hostname=\"${HOSTNAME}\"" >> ${FSMNT}/etc/rc.conf
sed -i -e "s|my.domain|${HOSTNAME} ${HOSTNAME}|g" ${FSMNT}/etc/hosts
};
# Check and make sure geom_journal is enabled on the system
setup_gjournal()
{
# Make sure we have geom_journal set to load at boot
cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'geom_journal_load="YES"' >/dev/null 2>/dev/null
if [ "$?" != "0" ]
then
echo 'geom_journal_load="YES"' >>${FSMNT}/boot/loader.conf
fi
};
# Function which sets the root password from the install config
set_root_pw()
{
get_value_from_cfg_with_spaces rootPass
PW="${VAL}"
# If we don't have a root pass, return
if [ -z "${PW}" ]
then
return 0
fi
echo_log "Setting root password"
echo "${PW}" > ${FSMNT}/.rootpw
run_chroot_cmd "cat /.rootpw | pw usermod root -h 0"
rc_halt "rm ${FSMNT}/.rootpw"
};
run_final_cleanup()
{
# Check if we need to run any gmirror setup
ls ${MIRRORCFGDIR}/* >/dev/null 2>/dev/null
if [ "$?" = "0" ]
then
# Lets setup gmirror now
setup_gmirror
fi
# Check if we need to save any geli keys
ls ${GELIKEYDIR}/* >/dev/null 2>/dev/null
if [ "$?" = "0" ]
then
# Lets setup geli loading
setup_geli_loading
fi
# Set a hostname on the install system
setup_hostname
# Set the root_pw if it is specified
set_root_pw
# Generate the fstab for the installed system
setup_fstab
};
|