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#!/bin/sh
# Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. 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.
#
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgment:
# "This product includes software developed by the pfSense Project
# for use in the pfSense® software distribution. (http://www.pfsense.org/).
#
# 4. The names "pfSense" and "pfSense Project" must not be used to
# endorse or promote products derived from this software without
# prior written permission. For written permission, please contact
# coreteam@pfsense.org.
#
# 5. Products derived from this software may not be called "pfSense"
# nor may "pfSense" appear in their names without prior written
# permission of the Electric Sheep Fencing, LLC.
#
# 6. Redistributions of any form whatsoever must retain the following
# acknowledgment:
#
# "This product includes software developed by the pfSense Project
# for use in the pfSense software distribution (http://www.pfsense.org/).
#
# THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
# EXPRESSED 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 pfSense PROJECT OR
# ITS 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.
usage() {
_echo "Usage: $(basename ${0}) [-duy]"
_echo " -d - Turn on debug"
_echo " -u - Update repository information"
_echo " -y - Consider yes as the answer for any possible interaction"
}
_echo() {
local _n=""
if [ "${1}" = "-n" ]; then
shift
_n="-n"
fi
if [ -z "${logfile}" ]; then
logfile=/dev/null
fi
echo ${_n} "${1}" | tee -a ${logfile}
}
_exec() {
local _cmd="${1}"
local _msg="${2}"
local _mute="${3}"
local _ignore_result="${4}"
local _stdout="${stdout}"
if [ -z "${_cmd}" -o -z "${_msg}" ]; then
return 1
fi
if [ "${_mute}" != "mute" ]; then
_stdout=''
fi
_echo -n ">>> ${_msg}... "
if [ -z "${_stdout}" ]; then
_echo ""
${_cmd} 2>&1 | tee -a ${logfile}
else
${_cmd} >${_stdout} 2>&1 | tee -a ${logfile}
fi
local _result=$?
if [ ${_result} -eq 0 -o -n "${_ignore_result}" ]; then
[ -n "${_stdout}" ] \
&& _echo "done."
return 0
else
[ -n "${_stdout}" ] \
&& _echo "failed."
return 1
fi
}
_exit() {
trap "-" 1 2 15 EXIT
if [ -n "${kernel_pkg}" ]; then
if [ "$(pkg query %k ${kernel_pkg})" = "0" ]; then
_exec "pkg lock ${kernel_pkg}" "Locking kernel package" mute ignore_result
fi
fi
if [ -f "${pid_file}" ]; then
rm -f ${pid_file}
fi
if [ -n "${1}" ]; then
exit ${1}
fi
exit 0
}
upgrade_first_step() {
# figure out which kernel variant is running
kernel_pkg=$(pkg query %n $(pkg info pfSense-kernel-\*))
if [ -z "${kernel_pkg}" ]; then
_echo "ERROR: It was not possible to identify which pfSense kernel is installed"
_exit 1
fi
kernel_local=$(pkg query %v ${kernel_pkg})
if [ -z "${kernel_local}" ]; then
_echo "ERROR: It was not possible to determine pfSense kernel local version"
_exit 1
fi
kernel_remote=$(pkg rquery %v ${kernel_pkg})
if [ -z "${kernel_remote}" ]; then
_echo "ERROR: It was not possible to determine pfSense kernel remote version"
_exit 1
fi
kernel_version_compare=$(pkg version -t ${kernel_local} ${kernel_remote})
if [ "${kernel_version_compare}" = "<" ]; then
kernel_update=1
if [ "$(pkg query %k ${kernel_pkg})" = "1" ]; then
_exec "pkg unlock ${kernel_pkg}" "Unlocking kernel package" mute ignore_result
fi
elif [ "${kernel_version_compare}" = "=" ]; then
kernel_update=0
elif [ "${kernel_version_compare}" = ">" ]; then
_echo "ERROR: You are using a newer kernel version than remote repository"
_exit 1
else
_echo "ERROR: Error comparing pfSense kernel local and remote versions"
_exit 1
fi
# XXX find a samrter way to do it
l=$(pkg upgrade -nq | wc -l)
if [ ${l} -eq 1 ]; then
_echo "Your packages are up to date"
_exit 0
fi
if [ -z "${yes}" ]; then
# Show user which packages are going to be upgraded
pkg upgrade -nq 2>&1 | tee -a ${logfile}
_echo ""
if [ ${kernel_update} -eq 1 ]; then
_echo "**** WARNING ****"
_echo "Reboot will be required!!"
fi
_echo -n "Proceed with upgrade? (y/N) "
read answer
if [ "${answer}" != "y" ]; then
_echo "Aborting..."
_exit 0
fi
fi
_echo ">>> Downloading packages..."
if ! pkg upgrade -F 2>&1 | tee -a ${logfile}; then
_echo "ERROR: It was not possible to download packages"
_exit 1
fi
# Mark firmware subsystem dirty
touch ${firmwarelock}
# First upgrade kernel and reboot
if [ ${kernel_update} -eq 1 ]; then
_exec "pkg upgrade ${kernel_pkg}" "Upgrading pfSense kernel"
touch ${upgrade_in_progress}
_echo "Rebooting..."
/etc/rc.reboot
fi
}
upgrade_second_step() {
_echo "Upgrading necessary packages..."
if ! pkg upgrade 2>&1 | tee -a ${logfile}; then
_echo "ERROR: An error occurred when upgrade was running..."
_exit 1
fi
_exec "pkg autoremove" "Removing unnecessary packages" mute ignore_result
_exec "pkg clean" "Cleanup pkg cache" mute ignore_result
# cleanup caches
rm -f ${upgrade_in_progress}
rm -f ${firmwarelock}
}
update() {
local _run_update=1
unset _force
if [ "${1}" = "force" ]; then
local _force=1
fi
if [ -z "${_force}" -a -f ${last_update_file} ]; then
local _last_update=$(head -n 1 ${last_update_file})
# Verify if content contain only numbers
if echo "${_last_update}" | grep -E -q '^[0-9]+$'; then
local _now=$(date +%s)
# Only run update hourly, and if last update is in the future
[ ${_now} -gt ${_last_update} -a $((${_now} - ${_last_update})) -le $((60 * 60)) ] \
&& unset _run_update
fi
fi
[ -z "${_run_update}" ] \
&& return 0
_exec "pkg update" "Updating repositories" mute
date +%s > ${last_update_file}
}
upgrade() {
update
unset need_reboot
if [ ! -f "${upgrade_in_progress}" ]; then
if [ -f "${logfile}" ]; then
rm -f ${logfile}
fi
upgrade_first_step
need_reboot=1
fi
upgrade_second_step
if [ -n "${need_reboot}" ]; then
_echo "Rebooting..."
/etc/rc.reboot
fi
}
pid_file="/var/run/$(basename $0).pid"
last_update_file="/var/run/$(basename $0)-last-update"
logfile=/cf/conf/upgrade_log.txt
# pkg should not ask for confirmations
export ASSUME_ALWAYS_YES=true
# Disable automatic update
export REPO_AUTOUPDATE=false
# File used to detect second call, after kernel update and reboot
upgrade_in_progress="/cf/conf/upgrade_in_progress"
stdout='/dev/null'
unset yes
action="run_upgrade"
while getopts duy opt; do
case ${opt} in
d)
stdout=''
;;
u)
action="run_update"
;;
y)
yes=1
;;
*)
usage
exit 1
;;
esac
done
if pgrep -qF ${pid_file} >/dev/null 2>&1; then
echo "Another instance is already running... Aborting!"
exit 1
fi
echo $$ > ${pid_file}
trap _exit 1 2 15 EXIT
case "${action}" in
run_upgrade)
upgrade
;;
run_update)
update force
;;
*)
_echo "ERROR: Invalid action!"
_exit 1
esac
_exit 0
|