rc.shutdown revision 117324
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 117324 2003-07-08 02:52:14Z mtm $ 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. /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 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. 84# 85files=`eval grep -l \'^# KEYWORD:.*FreeBSD\' \`rcorder -k shutdown /etc/rc.d/* 2>/dev/null\`` 86 87for _rc_elem in `reverse_list $files`; do 88 debug "run_rc_script $_rc_elem stop" 89 run_rc_script $_rc_elem stop 90done 91 92# Terminate the background watchdog timer (if it is running) 93# 94if [ -n "$_rcshutdown_watchdog" ]; then 95 kill -TERM $_rcshutdown_watchdog >/dev/null 2>&1 96fi 97 98# Insert other shutdown procedures here 99 100 101echo '.' 102exit 0 103