3 # Copyright (c) 1997 Ollivier Robert
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
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.
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
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.
37 # Set shell to ignore SIGINT (2), but not children;
38 # shell catches SIGQUIT (3) and returns to single user after fsck.
40 trap : 3 # shouldn't be needed
43 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin
46 # If there is a global system configuration file, suck it in.
47 # XXX - It's only purpose is to catch rc_ng="YES".
49 if [ -r /etc/defaults/rc.conf ]; then
50 . /etc/defaults/rc.conf
52 elif [ -r /etc/rc.conf ]; then
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.
67 if [ -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"
75 kill -KILL $$ >/dev/null 2>&1
77 _rcshutdown_watchdog=$!
80 # Determine the shutdown order of the /etc/rc.d scripts,
81 # and perform the operation
82 # XXX - rcorder(8) with multiple -k switches works as a logical OR,
83 # so, we can't do this: rcorder -k shutdown -k FreeBSD.
85 files=`eval grep -l \'^# KEYWORD:.*FreeBSD\' \`rcorder -k shutdown /etc/rc.d/* 2>/dev/null\``
87 for _rc_elem in `reverse_list $files`; do
88 debug "run_rc_script $_rc_elem stop"
89 run_rc_script $_rc_elem stop
92 # Terminate the background watchdog timer (if it is running)
94 if [ -n "$_rcshutdown_watchdog" ]; then
95 kill -TERM $_rcshutdown_watchdog >/dev/null 2>&1
102 # fall-through to the old rc scripts
107 # print the list in reverse order
112 for _revfile in $*; do
113 _revlist="$_revfile${script_name_sep}$_revlist"
118 # Write some entropy so the rebooting /dev/random can reseed
120 case ${entropy_file} in
124 echo -n 'Writing entropy file:'
125 rm -f ${entropy_file}
128 if touch ${entropy_file} ; then
129 entropy_file_confirmed="${entropy_file}"
131 # Try this as a reasonable alternative for read-only
132 # roots, diskless workstations, etc.
133 rm -f /var/db/entropy
134 if touch /var/db/entropy ; then
135 entropy_file_confirmed=/var/db/entropy
138 case ${entropy_file_confirmed} in
140 echo ' ERROR - entropy file write failed'
143 dd if=/dev/random of=${entropy_file_confirmed} \
144 bs=4096 count=1 2> /dev/null
152 # Check if /var/db/mounttab is clean.
155 if [ -f /var/db/mounttab ]; then
161 echo -n 'Shutting down daemon processes:'
163 # for each valid dir in $local_startup, search for init scripts matching *.sh
164 case ${local_startup} in
169 if [ -z "${script_name_sep}" ]; then
172 for dir in ${local_startup}; do
173 if [ -d "${dir}" ]; then
174 for script in ${dir}/*.sh; do
175 slist="${slist}${script_name_sep}${script}"
179 script_save_sep="$IFS"
180 IFS="${script_name_sep}"
181 for script in `reverse_list ${slist}`; do
182 if [ -x "${script}" ]; then
188 IFS="${script_save_sep}"
193 # Insert other shutdown procedures here
195 # Saving firewall state tables should be done last
196 echo -n 'Saving firewall state tables:'
198 # Save IP-filter state tables
199 case ${ipfs_enable} in
202 ${ipfs_program:-/sbin/ipfs} -W ${ipfs_flags}