421 lines
11 KiB
Bash
Executable File
421 lines
11 KiB
Bash
Executable File
#!/bin/sh
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#-
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# Copyright (c) 2010 iXsystems, Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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# Functions which perform the final cleanup after an install
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# Finishes up with ZFS setup before unmounting
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zfs_cleanup_unmount()
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{
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# Loop through our FS and see if we have any ZFS partitions to cleanup
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for PART in `ls ${PARTDIR}`
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do
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PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`"
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PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`"
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ZPOOLNAME=$(get_zpool_name "${PART}")
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if [ "$PARTFS" = "ZFS" ]
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then
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# Check if we have multiple zfs mounts specified
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for ZMNT in `echo ${PARTMNT} | sed 's|,| |g'`
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do
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if [ "${ZMNT}" = "/" ]
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then
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# Make sure we haven't already added the zfs boot line when
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# Creating a dedicated "/boot" partition
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cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep "vfs.root.mountfrom=" >/dev/null 2>/dev/null
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if [ "$?" != "0" ] ; then
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echo "vfs.root.mountfrom=\"zfs:${ZPOOLNAME}\"" >> ${FSMNT}/boot/loader.conf
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fi
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FOUNDZFSROOT="${ZPOOLNAME}" ; export FOUNDZFSROOT
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fi
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done
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FOUNDZFS="1"
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fi
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done
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if [ ! -z "${FOUNDZFS}" ]
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then
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# Check if we need to add our ZFS flags to rc.conf, src.conf and loader.conf
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cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'zfs_load="YES"' >/dev/null 2>/dev/null
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if [ "$?" != "0" ]
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then
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echo 'zfs_load="YES"' >>${FSMNT}/boot/loader.conf
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fi
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cat ${FSMNT}/etc/rc.conf 2>/dev/null | grep 'zfs_enable="YES"' >/dev/null 2>/dev/null
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if [ "$?" != "0" ]
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then
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echo 'zfs_enable="YES"' >>${FSMNT}/etc/rc.conf
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fi
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sleep 2
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# Copy over any ZFS cache data
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cp /boot/zfs/* ${FSMNT}/boot/zfs/
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# Copy the hostid so that our zfs cache works
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cp /etc/hostid ${FSMNT}/etc/hostid
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fi
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# Loop through our FS and see if we have any ZFS partitions to cleanup
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for PART in `ls ${PARTDIR}`
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do
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PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`"
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PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`"
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PARTENC="`cat ${PARTDIR}/${PART} | cut -d ':' -f 3`"
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ZPOOLNAME=$(get_zpool_name "${PART}")
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if [ "$PARTFS" = "ZFS" ]
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then
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# Check if we have multiple zfs mounts specified
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for ZMNT in `echo ${PARTMNT} | sed 's|,| |g'`
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do
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PARTMNTREV="${ZMNT} ${PARTMNTREV}"
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done
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for ZMNT in ${PARTMNTREV}
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do
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if [ "${ZMNT}" != "/" ]
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then
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rc_halt "zfs set mountpoint=${ZMNT} ${ZPOOLNAME}${ZMNT}"
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rc_halt "zfs unmount ${ZPOOLNAME}${ZMNT}"
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sleep 2
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fi
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done
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fi
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done
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};
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# Function which performs the specific setup for using a /boot partition
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setup_dedicated_boot_part()
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{
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ROOTFS="${1}"
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ROOTFSTYPE="${2}"
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BOOTFS="${3}"
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BOOTMNT="${4}"
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# Set the root mount in loader.conf
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echo "vfs.root.mountfrom=\"${ROOTFSTYPE}:${ROOTFS}\"" >> ${FSMNT}/boot/loader.conf
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rc_halt "mkdir -p ${FSMNT}/${BOOTMNT}/boot"
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rc_halt "mv ${FSMNT}/boot/* ${FSMNT}${BOOTMNT}/boot/"
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rc_halt "mv ${FSMNT}${BOOTMNT}/boot ${FSMNT}/boot/"
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rc_halt "umount /dev/${BOOTFS}"
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rc_halt "mount /dev/${BOOTFS} ${FSMNT}${BOOTMNT}"
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rc_halt "rmdir ${FSMNT}/boot"
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# Strip the '/' from BOOTMNT before making symlink
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BOOTMNTNS="`echo ${BOOTMNT} | sed 's|/||g'`"
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rc_halt "chroot ${FSMNT} ln -s ${BOOTMNTNS}/boot /boot"
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};
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# Function which creates the /etc/fstab for the installed system
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setup_fstab()
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{
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FSTAB="${FSMNT}/etc/fstab"
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rm ${FSTAB} >/dev/null 2>/dev/null
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# Create the header
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echo "# Device Mountpoint FStype Options Dump Pass" >> ${FSTAB}
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# Loop through the partitions, and start creating /etc/fstab
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for PART in `ls ${PARTDIR}`
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do
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PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`"
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PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`"
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PARTENC="`cat ${PARTDIR}/${PART} | cut -d ':' -f 3`"
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PARTLABEL="`cat ${PARTDIR}/${PART} | cut -d ':' -f 4`"
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DRIVE="`echo ${PART} | rev | cut -b 4- | rev`"
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# Check if this device is being mirrored
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if [ -e "${MIRRORCFGDIR}/${DRIVE}" ]
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then
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# This device is apart of a gmirror, lets reset PART to correct value
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MDRIVE="mirror/`cat ${MIRRORCFGDIR}/${DRIVE} | cut -d ':' -f 3`"
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TMP="`echo ${PART} | rev | cut -b -3 | rev`"
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PART="${MDRIVE}${TMP}"
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PARTLABEL=""
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fi
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# Unset EXT
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EXT=""
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# Set mount options for file-systems
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case $PARTFS in
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UFS+J) MNTOPTS="rw,noatime,async" ;;
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SWAP) MNTOPTS="sw" ;;
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*) MNTOPTS="rw,noatime" ;;
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esac
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# Figure out if we are using a glabel, or the raw name for this entry
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if [ ! -z "${PARTLABEL}" ]
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then
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DEVICE="label/${PARTLABEL}"
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else
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# Check if using encryption
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if [ "${PARTENC}" = "ON" ] ; then
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EXT=".eli"
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fi
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if [ "${PARTFS}" = "UFS+J" ] ; then
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EXT="${EXT}.journal"
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fi
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DEVICE="${PART}${EXT}"
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fi
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# Set our ROOTFSTYPE for loader.conf if necessary
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check_for_mount "${PARTMNT}" "/"
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if [ "$?" = "0" ] ; then
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if [ "${PARTFS}" = "ZFS" ] ; then
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ROOTFSTYPE="zfs"
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XPOOLNAME=$(get_zpool_name "${PART}")
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ROOTFS="${ZPOOLNAME}"
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else
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ROOTFS="${DEVICE}"
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ROOTFSTYPE="ufs"
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fi
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fi
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# Only create non-zfs partitions
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if [ "${PARTFS}" != "ZFS" ]
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then
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# Make sure geom_journal is loaded
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if [ "${PARTFS}" = "UFS+J" ] ; then
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setup_gjournal
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fi
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# Save the BOOTFS for call at the end
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if [ "${PARTMNT}" = "/boot" ] ; then
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BOOTFS="${PART}${EXT}"
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BOOTMNT="${BOOT_PART_MOUNT}"
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PARTMNT="${BOOTMNT}"
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fi
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# Echo out the fstab entry now
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if [ "${PARTFS}" = "SWAP" ]
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then
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echo "/dev/${DEVICE} none swap ${MNTOPTS} 0 0" >> ${FSTAB}
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else
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echo "/dev/${DEVICE} ${PARTMNT} ufs ${MNTOPTS} 1 1" >> ${FSTAB}
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fi
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fi # End of ZFS Check
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done
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# Setup some specific PC-BSD fstab options
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if [ "$INSTALLTYPE" != "FreeBSD" ]
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then
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echo "procfs /proc procfs rw 0 0" >> ${FSTAB}
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echo "linprocfs /compat/linux/proc linprocfs rw 0 0" >> ${FSTAB}
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echo "tmpfs /tmp tmpfs rw,mode=1777 0 0" >> ${FSTAB}
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fi
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# If we have a dedicated /boot, run the post-install setup of it now
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if [ ! -z "${BOOTMNT}" ] ; then
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setup_dedicated_boot_part "${ROOTFS}" "${ROOTFSTYPE}" "${BOOTFS}" "${BOOTMNT}"
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fi
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};
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# Setup our disk mirroring with gmirror
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setup_gmirror()
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{
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NUM="0"
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cd ${MIRRORCFGDIR}
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for DISK in `ls *`
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do
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MIRRORDISK="`cat ${DISK} | cut -d ':' -f 1`"
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MIRRORBAL="`cat ${DISK} | cut -d ':' -f 2`"
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# Create this mirror device
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gmirror label -vb $MIRRORBAL gm${NUM} /dev/${DISK}
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sleep 3
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# Save the gm<num> device in our config
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echo "${MIRRORDISK}:${MIRRORBAL}:gm${NUM}" > ${DISK}
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sleep 3
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NUM="`expr ${NUM} + 1`"
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done
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cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'geom_mirror_load="YES"' >/dev/null 2>/dev/null
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if [ "$?" != "0" ]
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then
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echo 'geom_mirror_load="YES"' >>${FSMNT}/boot/loader.conf
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fi
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};
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# Function which saves geli keys and sets up loading of them at boot
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setup_geli_loading()
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{
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# Make our keys dir
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mkdir -p ${FSMNT}/boot/keys >/dev/null 2>/dev/null
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cd ${GELIKEYDIR}
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for KEYFILE in `ls *`
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do
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# Figure out the partition name based on keyfile name removing .key
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PART="`echo ${KEYFILE} | cut -d '.' -f 1`"
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# Add the entries to loader.conf to start this geli provider at boot
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echo "geli_${PART}_keyfile0_load=\"YES\"" >> ${FSMNT}/boot/loader.conf
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echo "geli_${PART}_keyfile0_type=\"${PART}:geli_keyfile0\"" >> ${FSMNT}/boot/loader.conf
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echo "geli_${PART}_keyfile0_name=\"/boot/keys/${KEYFILE}\"" >> ${FSMNT}/boot/loader.conf
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# If we have a passphrase, set it up now
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if [ -e "${PARTDIR}-enc/${PART}-encpass" ] ; then
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cat ${PARTDIR}-enc/${PART}-encpass | geli setkey -S -n 0 -p -k ${KEYFILE} -K ${KEYFILE} ${PART}
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geli configure -b ${PART}
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fi
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# Copy the key to the disk
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cp ${KEYFILE} ${FSMNT}/boot/keys/${KEYFILE}
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done
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# Make sure we have geom_eli set to load at boot
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cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'geom_eli_load="YES"' >/dev/null 2>/dev/null
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if [ "$?" != "0" ]
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then
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echo 'geom_eli_load="YES"' >>${FSMNT}/boot/loader.conf
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fi
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};
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# Function to generate a random hostname if none was specified
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gen_hostname()
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{
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RAND="`jot -r 1 1 9000`"
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if [ "$INSTALLTYPE" = "FreeBSD" ]
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then
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VAL="freebsd-${RAND}"
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else
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VAL="pcbsd-${RAND}"
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fi
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export VAL
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};
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# Function which sets up the hostname for the system
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setup_hostname()
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{
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get_value_from_cfg hostname
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HOSTNAME="${VAL}"
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# If we don't have a hostname, make one up
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if [ -z "${HOSTNAME}" ]
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then
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gen_hostname
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HOSTNAME="${VAL}"
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fi
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# Clean up any saved hostname
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cat ${FSMNT}/etc/rc.conf | grep -v "hostname=" >${FSMNT}/etc/rc.conf.new
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mv ${FSMNT}/etc/rc.conf.new ${FSMNT}/etc/rc.conf
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# Set the hostname now
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echo_log "Setting hostname: ${HOSTNAME}"
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echo "hostname=\"${HOSTNAME}\"" >> ${FSMNT}/etc/rc.conf
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sed -i -e "s|my.domain|${HOSTNAME} ${HOSTNAME}|g" ${FSMNT}/etc/hosts
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};
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# Check and make sure geom_journal is enabled on the system
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setup_gjournal()
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{
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# Make sure we have geom_journal set to load at boot
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cat ${FSMNT}/boot/loader.conf 2>/dev/null | grep 'geom_journal_load="YES"' >/dev/null 2>/dev/null
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if [ "$?" != "0" ]
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then
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echo 'geom_journal_load="YES"' >>${FSMNT}/boot/loader.conf
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fi
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};
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# Function which sets the root password from the install config
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set_root_pw()
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{
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get_value_from_cfg_with_spaces rootPass
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PW="${VAL}"
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# If we don't have a root pass, return
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if [ -z "${PW}" ]
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then
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return 0
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fi
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echo_log "Setting root password"
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echo "${PW}" > ${FSMNT}/.rootpw
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run_chroot_cmd "cat /.rootpw | pw usermod root -h 0"
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rc_halt "rm ${FSMNT}/.rootpw"
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};
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run_final_cleanup()
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{
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# Check if we need to run any gmirror setup
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ls ${MIRRORCFGDIR}/* >/dev/null 2>/dev/null
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if [ "$?" = "0" ]
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then
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# Lets setup gmirror now
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setup_gmirror
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fi
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# Check if we need to save any geli keys
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ls ${GELIKEYDIR}/* >/dev/null 2>/dev/null
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if [ "$?" = "0" ]
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then
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# Lets setup geli loading
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setup_geli_loading
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fi
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# Set a hostname on the install system
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setup_hostname
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# Set the root_pw if it is specified
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set_root_pw
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# Generate the fstab for the installed system
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setup_fstab
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};
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