diff options
Diffstat (limited to 'usr/sbin/pc-sysinstall/backend/functions-upgrade.sh')
| -rw-r--r-- | usr/sbin/pc-sysinstall/backend/functions-upgrade.sh | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/usr/sbin/pc-sysinstall/backend/functions-upgrade.sh b/usr/sbin/pc-sysinstall/backend/functions-upgrade.sh new file mode 100644 index 0000000..bf9e704 --- /dev/null +++ b/usr/sbin/pc-sysinstall/backend/functions-upgrade.sh @@ -0,0 +1,247 @@ +#!/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: src/usr.sbin/pc-sysinstall/backend/functions-upgrade.sh,v 1.2 2010/06/27 16:46:11 imp Exp $ + +# Functions which perform the mounting / unmount for upgrades + +. ${PROGDIR}/backend/functions-unmount.sh + +mount_target_slice() +{ + MPART="${1}" + + # Import any zpools + zpool import -o altroot=${FSMNT} -a + umount_all_dir "${FSMNT}" + + # Set a variable of files we want to make backups of before doing upgrade + BKFILES="/etc/rc.conf /boot/loader.conf" + + if [ -e "/dev/${MPART}" ] ; then + rc_nohalt "mount /dev/${MPART} ${FSMNT}" + if [ "$?" != "0" ] ; then + # Check if we have ZFS tank name + rc_halt "mount -t zfs ${MPART} ${FSMNT}" + fi + else + # Check if we have ZFS tank name + rc_halt "mount -t zfs ${MPART} ${FSMNT}" + fi + + # Mount devfs in chroot + mount -t devfs devfs ${FSMNT}/dev + + # Check if we have any ZFS partitions to mount + zfs mount -a + + # Mount all the fstab goodies on disk + chroot ${FSMNT} /sbin/mount -a >>${LOGOUT} 2>>${LOGOUT} + chroot ${FSMNT} umount /proc >/dev/null 2>/dev/null + chroot ${FSMNT} umount /compat/linux/proc >/dev/null 2>/dev/null + + # Now before we start the upgrade, make sure we set our noschg flags + echo_log "Cleaning up old filesystem... Please wait..." + rc_halt "chflags -R noschg ${FSMNT}" + + # Make backup copies of some files + for i in ${BKFILES} + do + cp ${FSMNT}${i} ${FSMNT}${i}.preUpgrade >/dev/null 2>/dev/null + done + + # Remove some old dirs + rm -rf ${FSMNT}/etc/rc.d >/dev/null 2>/dev/null + + # If we are doing PC-BSD install, lets cleanup old pkgs on disk + if [ "$INSTALLTYPE" != "FreeBSD" ] + then + echo_log "Removing old packages, this may take a while... Please wait..." + echo '#/bin/sh +for i in `pkg_info -E \*` +do + echo "Uninstalling package: ${i}" + pkg_delete -f ${i} >/dev/null 2>/dev/null +done +' >${FSMNT}/.cleanPkgs.sh + chmod 755 ${FSMNT}/.cleanPkgs.sh + chroot ${FSMNT} /.cleanPkgs.sh + rm ${FSMNT}/.cleanPkgs.sh + run_chroot_cmd "pkg_delete -f \*" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /usr/PCBSD" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /PCBSD" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /var/db/pkgs" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /usr/local32" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /usr/sbin" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /usr/lib" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /usr/bin" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /boot/kernel" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /sbin" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /bin" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /lib" >/dev/null 2>/dev/null + run_chroot_cmd "rm -rf /libexec" >/dev/null 2>/dev/null + fi + +} + +# Mount the target upgrade partitions +mount_upgrade() +{ + + # Make sure we remove the old upgrade-mount script + rm -rf ${TMPDIR}/.upgrade-unmount >/dev/null 2>/dev/null + + # We are ready to start mounting, lets read the config and do it + while read line + do + echo $line | grep "^disk0=" >/dev/null 2>/dev/null + if [ "$?" = "0" ] + then + + # Found a disk= entry, lets get the disk we are working on + get_value_from_string "${line}" + strip_white_space "$VAL" + DISK="$VAL" + fi + + echo $line | grep "^commitDiskPart" >/dev/null 2>/dev/null + if [ "$?" = "0" ] + then + # Found our flag to commit this disk setup / lets do sanity check and do it + if [ ! -z "${DISK}" ] + then + + # Start mounting this slice + mount_target_slice "${DISK}" + + # Increment our disk counter to look for next disk and unset + unset DISK + break + else + exit_err "ERROR: commitDiskPart was called without procceding disk<num>= and partition= entries!!!" + fi + fi + + done <${CFGF} + +}; + +copy_skel_files_upgrade() +{ + + # Now make sure we fix any user profile scripts, which cause problems from 7.x->8.x + echo '#!/bin/sh + +cd /home +for i in `ls` +do + + # Backup the old profile dirs + if [ -d "${i}" ] + then + mv /home/${i}/.kde4 /home/${i}/.kde4.preUpgrade >/dev/null 2>/dev/null + mv /home/${i}/.kde /home/${i}/.kde.preUpgrade >/dev/null 2>/dev/null + mv /home/${i}/.fluxbox /home/${i}/.fluxbox.preUpgrade >/dev/null 2>/dev/null + + # Copy over the skel directories + tar cv --exclude "./dot.*" -f - -C /usr/share/skel . 2>/dev/null | tar xvf - -C /home/${i} 2>/dev/null + + for j in `ls /usr/share/skel/dot*` + do + dname=`echo ${j} | sed s/dot//` + cp /usr/share/skel/${j} /home/${i}/${dname} + done + + chown -R ${i}:${i} /home/${i} + fi + +done +' >${FSMNT}/.fixUserProfile.sh + chmod 755 ${FSMNT}/.fixUserProfile.sh + chroot ${FSMNT} /.fixUserProfile.sh >/dev/null 2>/dev/null + rm ${FSMNT}/.fixUserProfile.sh + + + + # if the user wants to keep their original .kde4 profile + ########################################################################### + get_value_from_cfg "upgradeKeepDesktopProfile" + if [ "$VAL" = "YES" -o "$VAL" = "yes" ] ; then + echo '#!/bin/sh + cd /home +for i in `ls` +do + # Import the old config again + if [ -d "${i}/.kde4.preUpgrade" ] + then + # Copy over the skel directories + tar cv -f - -C /home/${i}/.kde4.preUpgrade . 2>/dev/null | tar xvf - -C /home/${i}/.kde4 2>/dev/null + chown -R ${i}:${i} /home/${i}/.kde4 + fi +done +' >${FSMNT}/.fixUserProfile.sh + chmod 755 ${FSMNT}/.fixUserProfile.sh + chroot ${FSMNT} /.fixUserProfile.sh >/dev/null 2>/dev/null + rm ${FSMNT}/.fixUserProfile.sh + + fi + +}; + +# Function which merges some configuration files with the new defaults +merge_old_configs() +{ + + # Merge the loader.conf with old + cp ${FSMNT}/boot/loader.conf ${FSMNT}/boot/loader.conf.new + merge_config "${FSMNT}/boot/loader.conf.preUpgrade" "${FSMNT}/boot/loader.conf.new" "${FSMNT}/boot/loader.conf" + rm ${FSMNT}/boot/loader.conf.new + + # Merge the rc.conf with old + cp ${FSMNT}/etc/rc.conf ${FSMNT}/etc/rc.conf.new + merge_config "${FSMNT}/etc/rc.conf.preUpgrade" "${FSMNT}/etc/rc.conf.new" "${FSMNT}/etc/rc.conf" + rm ${FSMNT}/etc/rc.conf.new + +}; + +# Function which unmounts all the mounted file-systems +unmount_upgrade() +{ + + # If on PC-BSD, make sure we copy any fixed skel files + if [ "$INSTALLTYPE" != "FreeBSD" ] ; then + copy_skel_files_upgrade + fi + + cd / + + # Unmount FS + umount_all_dir "${FSMNT}" + + # Run our saved unmount script for these file-systems + rc_nohalt "umount -f ${FSMNT}" + + umount ${CDMNT} +}; |
