xref: /dragonfly/etc/rc.shutdown (revision a765cedf)
1#!/bin/sh
2#
3# Copyright (c) 1997  Ollivier Robert
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 AUTHOR 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 AUTHOR 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: src/etc/rc.shutdown,v 1.25 2003/07/08 02:52:14 mtm Exp $
28#
29
30# Closing actions for daemons run by init on shutdown,
31# or before going single-user from multi-user.
32# Output and errors are directed to console by init, and the
33# console is the controlling terminal.
34
35stty status '^T'
36
37# Set shell to ignore SIGINT (2), but not children;
38# shell catches SIGQUIT (3) and returns to single user after fsck.
39trap : 2
40trap : 3	# shouldn't be needed
41
42HOME=/
43PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/pkg/sbin
44export HOME PATH
45
46. /etc/rc.subr
47
48load_rc_config 'XXX'
49
50# reverse_list list
51#	print the list in reverse order
52#
53reverse_list()
54{
55	_revlist=
56	for _revfile in $*; do
57		_revlist="$_revfile${script_name_sep}$_revlist"
58	done
59	echo $_revlist
60}
61
62# If requested, start a watchdog timer in the background which
63# will terminate rc.shutdown if rc.shutdown doesn't complete
64# within the specified time.
65#
66_rcshutdown_watchdog=
67if [ -n "$rcshutdown_timeout" ]; then
68	debug "Initiating watchdog timer."
69	sleep $rcshutdown_timeout && (
70		_msg="$rcshutdown_timeout second watchdog" \
71		    " timeout expired. Shutdown terminated."
72		logger -t rc.shutdown "$_msg"
73		echo "$_msg"
74		date
75		kill -KILL $$ >/dev/null 2>&1
76	) &
77	_rcshutdown_watchdog=$!
78fi
79
80files=`rcorder -k shutdown /etc/rc.d/* /etc/rc.local.d/* 2>/dev/null`
81
82for _rc_elem in `reverse_list $files`; do
83	debug "run_rc_script $_rc_elem stop"
84	run_rc_script $_rc_elem stop
85done
86
87# Terminate the background watchdog timer (if it is running)
88#
89if [ -n "$_rcshutdown_watchdog" ]; then
90	kill -TERM $_rcshutdown_watchdog >/dev/null 2>&1
91fi
92
93echo '.'
94exit 0
95