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#!/bin/sh
#
# pre_upgrade_command
#
# part of pfSense (https://www.pfsense.org)
# Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
# All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
/etc/rc.conf_mount_rw
# Record the previous version
PRIOR_VERSION=`uname -r | cut -d'.' -f1`
echo $PRIOR_VERSION > /tmp/pre_upgrade_version
# De-activate sync on root filesystem. See ticket #4523
# Back up original fstab
/bin/cp /etc/fstab /etc/fstab.orig
# De-activate sync on the root slice only. This will not match NanoBSD since it already has sync,noatime
/usr/bin/sed -i '' 's/^\(\/.*[[:space:]]*\/[[:space:]]*ufs[[:space:]]*\)rw,sync\([[:space:]]*[[:digit:]][[:space:]]*[[:digit:]]\)$/\1rw\2/' /etc/fstab
# Uninstall all packages before upgrade to 2.3
PFSENSE_VERSION=$(cat /etc/version)
if echo "$PFSENSE_VERSION" | grep -q '^1.2'; then
UNINSTALL="uninstall_package_from_name"
else
UNINSTALL="uninstall_package"
fi
cat >/tmp/remove_all_packages.php <<EOD
#!/usr/local/bin/php
<?php
require_once("pkg-utils.inc");
global \$pkg_interface;
\$pkg_interface = "console";
if (!isset(\$config['installedpackages']['package'])) {
exit(0);
}
if (!is_array(\$config['installedpackages']['package'])) {
exit(0);
}
\$removed_packages = array();
foreach (\$config['installedpackages']['package'] as \$package) {
if (isset(\$package['internal_name'])) {
\$removed_packages[] = \$package['internal_name'];
} else {
\$rename_arr = array("Quagga OSPF" => "Quagga_OSPF", "System Patches" => "System_Patches");
if (key_exists(\$package['name'], \$rename_arr)) {
\$removed_packages[] = \$rename_arr[\$package['name']];
} else {
\$removed_packages[] = \$package['name'];
}
}
${UNINSTALL}(\$package['name']);
}
@file_put_contents("{\$g['cf_conf_path']}/packages_to_reinstall_after_upgrade.txt", implode("\\n",\$removed_packages));
?>
EOD
/usr/local/bin/php /tmp/remove_all_packages.php
rm -f /tmp/remove_all_packages.php
# Cleanup PBIs
if which pbi_info >/dev/null 2>&1; then
for pbi in $(pbi_info); do
echo ">>> Removing PBI ${pbi} and all symlinks"
pbi_prefix=$(pbi_info ${pbi} | awk '$1 == "Prefix:" { print $2 }')
for subdir in bin sbin; do
if [ ! -d "${pbi_prefix}/${subdir}" ]; then
continue
fi
for pbiopt in ${pbi_prefix}/${subdir}/*.pbiopt; do
link_name=$(awk '$1 == "TARGET:" { print $2 }' ${pbiopt})
if [ -z "${link_name}" ]; then
continue
fi
if [ -L /usr/local/${link_name} ]; then
rm -f /usr/local/${link_name}
fi
done
done
pbi_delete ${pbi}
done
# Cleanup remaining symbolic links
find / -type l -lname '/usr/pbi/*' -delete
fi
# Hack to workaround ticket #3749
if [ ${PRIOR_VERSION} -le 8 ] && grep -q 'sh /etc/rc.reboot' /etc/rc.firmware; then
PROC=$(ps axwww | grep '/etc/rc.firmware *pfSenseupgrade')
PID=''
IMG=''
if [ -n "${PROC}" ]; then
PID=$(echo "${PROC}" | awk '{print $1}')
IMG=$(echo "${PROC}" | sed 's,^.*pfSenseupgrade *,,')
fi
if [ -n "${PID}" -a -n "${IMG}" -a -f "${IMG}" ]; then
cp -fp /bin/sh /tmp/sh.old
kill ${PID} >/dev/null 2>&1
kill -9 ${PID} >/dev/null 2>&1
sed -i '' -e 's,sh /,/tmp/sh.old /,' \
-e 's,/usr/sbin/mtree,/tmp/mtree.old,' /etc/rc.firmware
# To avoid restarting rc.firmware twice because of #4328
sed -i '' -e '/^restore_chflags()/, /^}/ s/mtree *-PU/mtree -P/' /etc/rc.firmware
/etc/rc.firmware pfSenseupgrade "${IMG}"
exit
fi
fi
# One more hack to workaround #4328
if grep -q 'mtree *-PU' /etc/rc.firmware; then
PROC=$(ps axwww | grep '/etc/rc.firmware *pfSenseupgrade')
PID=''
IMG=''
if [ -n "${PROC}" ]; then
PID=$(echo "${PROC}" | awk '{print $1}')
IMG=$(echo "${PROC}" | sed 's,^.*pfSenseupgrade *,,')
fi
if [ -n "${PID}" -a -n "${IMG}" -a -f "${IMG}" ]; then
kill ${PID} >/dev/null 2>&1
kill -9 ${PID} >/dev/null 2>&1
sed -i '' -e '/^restore_chflags()/, /^}/ s/mtree *-PU/mtree -P/' /etc/rc.firmware
/etc/rc.firmware pfSenseupgrade "${IMG}"
exit
fi
fi
# Make sure /boot files are not protected with schg
chflags -R noschg /boot >/dev/null 2>&1
rm /boot/kernel/*
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