1#!/bin/sh 2#- 3# Copyright (c) 2010 iXsystems, Inc. All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions 7# are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24# SUCH DAMAGE. 25# 26# $FreeBSD$ 27 28# Functions which perform the mounting / unmount for upgrades 29 30. ${PROGDIR}/backend/functions-unmount.sh 31 32mount_target_slice() 33{ 34 MPART="${1}" 35 36 # Import any zpools 37 zpool import -o altroot=${FSMNT} -a 38 umount_all_dir "${FSMNT}" 39 40 # Set a variable of files we want to make backups of before doing upgrade 41 BKFILES="/etc/rc.conf /boot/loader.conf" 42 43 if [ -e "/dev/${MPART}" ] ; then 44 rc_nohalt "mount /dev/${MPART} ${FSMNT}" 45 if [ $? -ne 0 ] ; then 46 # Check if we have ZFS tank name 47 rc_halt "mount -t zfs ${MPART} ${FSMNT}" 48 fi 49 else 50 # Check if we have ZFS tank name 51 rc_halt "mount -t zfs ${MPART} ${FSMNT}" 52 fi 53 54 # Mount devfs in chroot 55 mount -t devfs devfs ${FSMNT}/dev 56 57 # Check if we have any ZFS partitions to mount 58 zfs mount -a 59 60 # Mount all the fstab goodies on disk 61 chroot ${FSMNT} /sbin/mount -a -t nolinprocfs >>${LOGOUT} 2>>${LOGOUT} 62 chroot ${FSMNT} umount /proc >/dev/null 2>/dev/null 63 chroot ${FSMNT} umount /compat/linux/proc >/dev/null 2>/dev/null 64 65 # Now before we start the upgrade, make sure we set our noschg flags 66 echo_log "Cleaning up old filesystem... Please wait..." 67 rc_halt "chflags -R noschg ${FSMNT}" 68 69 # Make backup copies of some files 70 for i in ${BKFILES} 71 do 72 cp ${FSMNT}${i} ${FSMNT}${i}.preUpgrade >/dev/null 2>/dev/null 73 done 74 75 # Remove some old dirs 76 rm -rf ${FSMNT}/etc/rc.d >/dev/null 2>/dev/null 77 78 # If we are doing PC-BSD install, lets cleanup old pkgs on disk 79 if [ "$INSTALLTYPE" != "FreeBSD" ] 80 then 81 echo_log "Removing old packages, this may take a while... Please wait..." 82 echo '#!/bin/sh 83for i in `pkg_info -aE` 84do 85 echo "Uninstalling package: ${i}" 86 pkg_delete -f ${i} >/dev/null 2>/dev/null 87done 88' >${FSMNT}/.cleanPkgs.sh 89 chmod 755 ${FSMNT}/.cleanPkgs.sh 90 chroot ${FSMNT} /.cleanPkgs.sh 91 rm ${FSMNT}/.cleanPkgs.sh 92 run_chroot_cmd "pkg_delete -f \*" >/dev/null 2>/dev/null 93 run_chroot_cmd "rm -rf /usr/PCBSD" >/dev/null 2>/dev/null 94 run_chroot_cmd "rm -rf /PCBSD" >/dev/null 2>/dev/null 95 run_chroot_cmd "rm -rf /var/db/pkgs" >/dev/null 2>/dev/null 96 run_chroot_cmd "rm -rf /usr/local32" >/dev/null 2>/dev/null 97 run_chroot_cmd "rm -rf /usr/sbin" >/dev/null 2>/dev/null 98 run_chroot_cmd "rm -rf /usr/lib" >/dev/null 2>/dev/null 99 run_chroot_cmd "rm -rf /usr/bin" >/dev/null 2>/dev/null 100 run_chroot_cmd "rm -rf /boot/kernel" >/dev/null 2>/dev/null 101 run_chroot_cmd "rm -rf /sbin" >/dev/null 2>/dev/null 102 run_chroot_cmd "rm -rf /bin" >/dev/null 2>/dev/null 103 run_chroot_cmd "rm -rf /lib" >/dev/null 2>/dev/null 104 run_chroot_cmd "rm -rf /libexec" >/dev/null 2>/dev/null 105 fi 106 107}; 108 109# Mount the target upgrade partitions 110mount_upgrade() 111{ 112 113 # Make sure we remove the old upgrade-mount script 114 rm -rf ${TMPDIR}/.upgrade-unmount >/dev/null 2>/dev/null 115 116 # We are ready to start mounting, lets read the config and do it 117 while read line 118 do 119 echo $line | grep -q "^disk0=" 2>/dev/null 120 if [ $? -eq 0 ] 121 then 122 123 # Found a disk= entry, lets get the disk we are working on 124 get_value_from_string "${line}" 125 strip_white_space "$VAL" 126 DISK="$VAL" 127 fi 128 129 echo $line | grep -q "^commitDiskPart" 2>/dev/null 130 if [ $? -eq 0 ] 131 then 132 # Found our flag to commit this disk setup / lets do sanity check and do it 133 if [ -n "${DISK}" ] 134 then 135 136 # Start mounting this slice 137 mount_target_slice "${DISK}" 138 139 # Increment our disk counter to look for next disk and unset 140 unset DISK 141 break 142 else 143 exit_err "ERROR: commitDiskPart was called without procceding disk<num>= and partition= entries!!!" 144 fi 145 fi 146 147 done <${CFGF} 148 149}; 150 151copy_skel_files_upgrade() 152{ 153 154 # Now make sure we fix any user profile scripts, which cause problems from 7.x->8.x 155 echo '#!/bin/sh 156 157cd /home 158for i in `ls` 159do 160 161 # Backup the old profile dirs 162 if [ -d "${i}" ] 163 then 164 mv /home/${i}/.kde4 /home/${i}/.kde4.preUpgrade >/dev/null 2>/dev/null 165 mv /home/${i}/.kde /home/${i}/.kde.preUpgrade >/dev/null 2>/dev/null 166 mv /home/${i}/.fluxbox /home/${i}/.fluxbox.preUpgrade >/dev/null 2>/dev/null 167 168 # Copy over the skel directories 169 tar cv --exclude "./dot.*" -f - -C /usr/share/skel . 2>/dev/null | tar xvf - -C /home/${i} 2>/dev/null 170 171 for j in `ls /usr/share/skel/dot*` 172 do 173 dname=`echo ${j} | sed s/dot//` 174 cp /usr/share/skel/${j} /home/${i}/${dname} 175 done 176 177 chown -R ${i}:${i} /home/${i} 178 fi 179 180done 181' >${FSMNT}/.fixUserProfile.sh 182 chmod 755 ${FSMNT}/.fixUserProfile.sh 183 chroot ${FSMNT} /.fixUserProfile.sh >/dev/null 2>/dev/null 184 rm ${FSMNT}/.fixUserProfile.sh 185 186 187 188 # if the user wants to keep their original .kde4 profile 189 ########################################################################### 190 get_value_from_cfg "upgradeKeepDesktopProfile" 191 if [ "$VAL" = "YES" -o "$VAL" = "yes" ] ; then 192 echo '#!/bin/sh 193 cd /home 194for i in `ls` 195do 196 # Import the old config again 197 if [ -d "${i}/.kde4.preUpgrade" ] 198 then 199 # Copy over the skel directories 200 tar cv -f - -C /home/${i}/.kde4.preUpgrade . 2>/dev/null | tar xvf - -C /home/${i}/.kde4 2>/dev/null 201 chown -R ${i}:${i} /home/${i}/.kde4 202 fi 203done 204' >${FSMNT}/.fixUserProfile.sh 205 chmod 755 ${FSMNT}/.fixUserProfile.sh 206 chroot ${FSMNT} /.fixUserProfile.sh >/dev/null 2>/dev/null 207 rm ${FSMNT}/.fixUserProfile.sh 208 209 fi 210 211}; 212 213# Function which merges some configuration files with the new defaults 214merge_old_configs() 215{ 216 217 # Merge the loader.conf with old 218 cp ${FSMNT}/boot/loader.conf ${FSMNT}/boot/loader.conf.new 219 merge_config "${FSMNT}/boot/loader.conf.preUpgrade" "${FSMNT}/boot/loader.conf.new" "${FSMNT}/boot/loader.conf" 220 rm ${FSMNT}/boot/loader.conf.new 221 222 # Merge the rc.conf with old 223 cp ${FSMNT}/etc/rc.conf ${FSMNT}/etc/rc.conf.new 224 merge_config "${FSMNT}/etc/rc.conf.preUpgrade" "${FSMNT}/etc/rc.conf.new" "${FSMNT}/etc/rc.conf" 225 rm ${FSMNT}/etc/rc.conf.new 226 227}; 228 229# Function which unmounts all the mounted file-systems 230unmount_upgrade() 231{ 232 233 # If on PC-BSD, make sure we copy any fixed skel files 234 if [ "$INSTALLTYPE" != "FreeBSD" ] ; then 235 copy_skel_files_upgrade 236 fi 237 238 cd / 239 240 # Unmount FS 241 umount_all_dir "${FSMNT}" 242 243 # Run our saved unmount script for these file-systems 244 rc_nohalt "umount -f ${FSMNT}" 245 246 umount ${CDMNT} 247}; 248