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Add gptboot script that is responsible for:

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- looking for partition with 'bootonce' attribute alone (without 'bootme'
  attribute), removing it and logging that we successfully booted from this
  partition.
- looking for partitions with 'bootfailed' attribute, removing it and
  logging that we failed to boot from this partition.

Reviewed by:	arch (Message-ID: <20100917234542.GE1902@garage.freebsd.pl>)
Obtained from:	Wheel Systems Sp. z o.o. http://www.wheelsystems.com
MFC after:	2 weeks
This commit is contained in:
Pawel Jakub Dawidek 2010-09-24 19:53:55 +00:00
parent a0e2fdedd1
commit 867b3ba46a
2 changed files with 77 additions and 1 deletions
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2
etc/rc.d/Makefile
View File

@ -11,7 +11,7 @@ FILES= DAEMON FILESYSTEMS LOGIN NETWORKING SERVERS \
dmesg dumpon \
encswap \
faith fsck ftp-proxy ftpd \
gbde geli geli2 gssd \
gbde geli geli2 gptboot gssd \
hastd hcsecd \
hostapd hostid hostid_save hostname \
inetd initrandom \

76
etc/rc.d/gptboot Executable file
View File

@ -0,0 +1,76 @@
#!/bin/sh
#
# Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org>
# 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 AUTHORS 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 AUTHORS 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.
#
# $FreeBSD$
#
# PROVIDE: gptboot
# REQUIRE: mountcritremote
# KEYWORD: nojail
. /etc/rc.subr
name="gptboot"
start_cmd="gptboot_report"
gptboot_report()
{
gpart show | \
egrep '(^=>| freebsd-ufs .*(\[|,)(bootfailed|bootonce)(,|\]))' | \
sed 's/^=>//' | \
egrep -v '(\[|,)bootme(,|\])' | \
while read start size pos type attrs rest; do
case "${pos}" in
[0-9]*)
if [ -n "${disk}" ]; then
part="${disk}p${pos}"
echo "${attrs}" | egrep -q '(\[|,)bootfailed(,|\])'
bootfailed=$?
echo "${attrs}" | egrep -q '(\[|,)bootonce(,|\])'
bootonce=$?
if [ ${bootfailed} -eq 0 ]; then
logger -t gptboot -p local0.notice "Boot from ${part} failed."
gpart unset -a bootfailed -i ${pos} ${disk} >/dev/null
elif [ ${bootonce} -eq 0 ]; then
# We want to log success after all failures.
echo -n "Boot from ${part} succeeded."
gpart unset -a bootonce -i ${pos} ${disk} >/dev/null
fi
fi
;;
*)
if [ "${type}" = "GPT" ]; then
disk="${pos}"
else
disk=""
fi
;;
esac
done | logger -t gptboot -p local0.notice
}
load_rc_config $name
run_rc_command "$1"