3 # Copyright (c) 2000-2004 The FreeBSD Project
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
27 # @(#)rc 5.27 (Berkeley) 6/5/91
31 # System startup script run by init on autoboot
32 # or after single-user.
33 # Output and error are redirected to console by init,
34 # and the console is the controlling terminal.
36 # Note that almost all of the user-configurable behavior is no longer in
37 # this file, but rather in /etc/defaults/rc.conf. Please check that file
38 # first before contemplating any changes here. If you do need to change
39 # this file for some reason, we would like to know about it.
41 stty status '^T' 2> /dev/null
43 # Set shell to ignore SIGINT (2), but not children;
44 # shell catches SIGQUIT (3) and returns to single user.
47 trap "echo 'Boot interrupted'; exit 1" 3
50 PATH=/sbin:/bin:/usr/sbin:/usr/bin
53 if [ "$1" = autoboot ]; then
56 rc_fast=yes # run_rc_command(): do fast booting
62 dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null`
63 if [ ${dlv:=0} -ne 0 -o -f /etc/diskless ]; then
64 sh /etc/rc.initdiskless
67 # Run these after determining whether we are booting diskless in order
68 # to minimize the number of files that are needed on a diskless system,
69 # and to make the configuration file variables available to rc itself.
74 # If we receive a SIGALRM, re-source /etc/rc.conf; this allows rc.d
75 # scripts to perform "boot-time configuration" including enabling and
76 # disabling rc.d scripts which appear later in the boot order.
77 trap "_rc_conf_loaded=false; load_rc_config 'XXX'" ALRM
80 if [ `/sbin/sysctl -n security.jail.jailed` -eq 1 ]; then
81 skip="$skip -s nojail"
82 if [ "$early_late_divider" = "FILESYSTEMS" ]; then
83 early_late_divider=NETWORKING
85 if [ `/sbin/sysctl -n security.jail.vnet` -ne 1 ]; then
86 skip="$skip -s nojailvnet"
90 # If the firstboot sentinel doesn't exist, we want to skip firstboot scripts.
91 if ! [ -e ${firstboot_sentinel} ]; then
92 skip_firstboot="-s firstboot"
95 # Do a first pass to get everything up to $early_late_divider so that
96 # we can do a second pass that includes $local_startup directories
98 files=`rcorder ${skip} ${skip_firstboot} /etc/rc.d/* 2>/dev/null`
101 for _rc_elem in ${files}; do
102 run_rc_script ${_rc_elem} ${_boot}
103 _rc_elem_done="${_rc_elem_done}${_rc_elem} "
106 */${early_late_divider}) break ;;
112 # Now that disks are mounted, for each dir in $local_startup
113 # search for init scripts that use the new rc.d semantics.
115 case ${local_startup} in
117 *) find_local_scripts_new ;;
120 # The firstboot sentinel might be on a newly mounted filesystem; look for it
121 # again and unset skip_firstboot if we find it.
122 if [ -e ${firstboot_sentinel} ]; then
126 files=`rcorder ${skip} ${skip_firstboot} /etc/rc.d/* ${local_rc} 2>/dev/null`
127 for _rc_elem in ${files}; do
128 case "$_rc_elem_done" in
129 *" $_rc_elem "*) continue ;;
132 run_rc_script ${_rc_elem} ${_boot}
135 # Remove the firstboot sentinel, and reboot if it was requested.
136 if [ -e ${firstboot_sentinel} ]; then
137 rm ${firstboot_sentinel}
138 if [ -e ${firstboot_sentinel}-reboot ]; then
139 rm ${firstboot_sentinel}-reboot