rc.shutdown revision 66830 
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: head/etc/rc.shutdown 66830 2000-10-08 19:20:36Z obrien $
28#
29
30# Site-specific 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
44export HOME PATH
45
46# If there is a global system configuration file, suck it in.
47#
48if [ -r /etc/defaults/rc.conf ]; then
49	. /etc/defaults/rc.conf
50	source_rc_confs
51elif [ -r /etc/rc.conf ]; then
52	. /etc/rc.conf
53fi
54
55# Write some entropy so the rebooting /dev/random can reseed
56#
57case ${entropy_file} in
58[Nn][Oo] | '')
59	;;
60*)
61	echo "Writing entropy file."
62	rm -f ${entropy_file}
63	oumask=`umask`
64	umask 077
65	touch ${entropy_file} && \
66		dd if=/dev/random of=${entropy_file} \
67		   bs=4096 count=1 2> /dev/null
68	umask ${oumask}
69	;;
70esac
71
72# Check if /var/db/mounttab is clean.
73case $1 in
74reboot)
75	if [ -f /var/db/mounttab ]; then
76		rpc.umntall
77	fi
78	;;
79esac
80
81echo -n "Shutting down daemon processes:"
82
83# for each valid dir in $local_startup, search for init scripts matching *.sh
84case ${local_startup} in
85[Nn][Oo] | '')
86	;;
87*)
88	for dir in ${local_startup}; do
89		if [ -d "${dir}" ]; then
90			for script in ${dir}/*.sh; do
91				if [ -x "${script}" ]; then
92					(set -T
93					 trap 'exit 1' 2
94					 ${script} stop)
95				fi
96			done
97		fi
98	done
99	echo .
100	;;
101esac
102
103# Insert other shutdown procedures here
104
105echo '.'
106exit 0
107