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1 #!/bin/sh
2 #
3 # Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org>
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 # 1. Redistributions of source code must retain the above copyright
10 #    notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 #    notice, this list of conditions and the following disclaimer in the
13 #    documentation and/or other materials provided with the distribution.
14 #
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 # SUCH DAMAGE.
26 #
27 # $FreeBSD$
28 #
29
30 # PROVIDE: gptboot
31 # REQUIRE: mountcritremote
32 # KEYWORD: nojail
33
34 . /etc/rc.subr
35
36 name="gptboot"
37 rcvar="gptboot_enable"
38 start_cmd="gptboot_report"
39
40 gptboot_report()
41 {
42         gpart show | \
43                 egrep '(^=>| freebsd-ufs .*(\[|,)(bootfailed|bootonce)(,|\]))' | \
44                 sed 's/^=>//' | \
45                 egrep -v '(\[|,)bootme(,|\])' | \
46         while read start size pos type attrs rest; do
47                 case "${pos}" in
48                 [0-9]*)
49                         if [ -n "${disk}" ]; then
50                                 part="${disk}p${pos}"
51                                 echo "${attrs}" | egrep -q '(\[|,)bootfailed(,|\])'
52                                 bootfailed=$?
53                                 echo "${attrs}" | egrep -q '(\[|,)bootonce(,|\])'
54                                 bootonce=$?
55                                 if [ ${bootfailed} -eq 0 ]; then
56                                         logger -t gptboot -p local0.notice "Boot from ${part} failed."
57                                         gpart unset -a bootfailed -i ${pos} ${disk} >/dev/null
58                                 elif [ ${bootonce} -eq 0 ]; then
59                                         # We want to log success after all failures.
60                                         echo -n "Boot from ${part} succeeded."
61                                         gpart unset -a bootonce -i ${pos} ${disk} >/dev/null
62                                 fi
63                         fi
64                         ;;
65                 *)
66                         if [ "${type}" = "GPT" ]; then
67                                 disk="${pos}"
68                         else
69                                 disk=""
70                         fi
71                         ;;
72                 esac
73         done | logger -t gptboot -p local0.notice
74 }
75
76 load_rc_config $name
77 run_rc_command "$1"