rc revision 259040
150276Speter#!/bin/sh 2262629Sdelphij# 350276Speter# Copyright (c) 2000-2004 The FreeBSD Project 450276Speter# All rights reserved. 550276Speter# 650276Speter# Redistribution and use in source and binary forms, with or without 750276Speter# modification, are permitted provided that the following conditions 850276Speter# are met: 950276Speter# 1. Redistributions of source code must retain the above copyright 1050276Speter# notice, this list of conditions and the following disclaimer. 1150276Speter# 2. Redistributions in binary form must reproduce the above copyright 1250276Speter# notice, this list of conditions and the following disclaimer in the 1350276Speter# documentation and/or other materials provided with the distribution. 1450276Speter# 1550276Speter# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1650276Speter# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1750276Speter# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1850276Speter# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1950276Speter# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2050276Speter# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2150276Speter# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2250276Speter# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2350276Speter# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2450276Speter# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2550276Speter# SUCH DAMAGE. 2650276Speter# 2750276Speter# @(#)rc 5.27 (Berkeley) 6/5/91 2850276Speter# $FreeBSD: stable/10/etc/rc 259040 2013-12-06 20:48:53Z cperciva $ 2950276Speter# 3050276Speter 3150276Speter# System startup script run by init on autoboot 32262629Sdelphij# or after single-user. 33262629Sdelphij# Output and error are redirected to console by init, 3450276Speter# and the console is the controlling terminal. 3550276Speter 3650276Speter# Note that almost all of the user-configurable behavior is no longer in 3750276Speter# this file, but rather in /etc/defaults/rc.conf. Please check that file 3850276Speter# first before contemplating any changes here. If you do need to change 3950276Speter# this file for some reason, we would like to know about it. 4050276Speter 4150276Speterstty status '^T' 2> /dev/null 4250276Speter 43262629Sdelphij# Set shell to ignore SIGINT (2), but not children; 4450276Speter# shell catches SIGQUIT (3) and returns to single user. 4576726Speter# 46262629Sdelphijtrap : 2 4750276Spetertrap "echo 'Boot interrupted'; exit 1" 3 48262629Sdelphij 4950276SpeterHOME=/ 50262629SdelphijPATH=/sbin:/bin:/usr/sbin:/usr/bin 5176726Speterexport HOME PATH 52262629Sdelphij 5350276Speterif [ "$1" = autoboot ]; then 54262629Sdelphij autoboot=yes 55262629Sdelphij _boot="faststart" 56262629Sdelphij rc_fast=yes # run_rc_command(): do fast booting 57262629Sdelphijelse 58262629Sdelphij autoboot=no 59262629Sdelphij _boot="quietstart" 60262629Sdelphijfi 61262629Sdelphij 62dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null` 63if [ ${dlv:=0} -ne 0 -o -f /etc/diskless ]; then 64 sh /etc/rc.initdiskless 65fi 66 67# Run these after determining whether we are booting diskless in order 68# to minimize the number of files that are needed on a diskless system, 69# and to make the configuration file variables available to rc itself. 70# 71. /etc/rc.subr 72load_rc_config 'XXX' 73 74# If we receive a SIGALRM, re-source /etc/rc.conf; this allows rc.d 75# scripts to perform "boot-time configuration" including enabling and 76# disabling rc.d scripts which appear later in the boot order. 77trap "_rc_conf_loaded=false; load_rc_config 'XXX'" ALRM 78 79skip="-s nostart" 80if [ `/sbin/sysctl -n security.jail.jailed` -eq 1 ]; then 81 skip="$skip -s nojail" 82 if [ "$early_late_divider" = "FILESYSTEMS" ]; then 83 early_late_divider=NETWORKING 84 fi 85 if [ `/sbin/sysctl -n security.jail.vnet` -ne 1 ]; then 86 skip="$skip -s nojailvnet" 87 fi 88fi 89 90# If the firstboot sentinel doesn't exist, we want to skip firstboot scripts. 91if ! [ -e ${firstboot_sentinel} ]; then 92 skip_firstboot="-s firstboot" 93fi 94 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 97# 98files=`rcorder ${skip} ${skip_firstboot} /etc/rc.d/* 2>/dev/null` 99 100_rc_elem_done=' ' 101for _rc_elem in ${files}; do 102 run_rc_script ${_rc_elem} ${_boot} 103 _rc_elem_done="${_rc_elem_done}${_rc_elem} " 104 105 case "$_rc_elem" in 106 */${early_late_divider}) break ;; 107 esac 108done 109 110unset files local_rc 111 112# Now that disks are mounted, for each dir in $local_startup 113# search for init scripts that use the new rc.d semantics. 114# 115case ${local_startup} in 116[Nn][Oo] | '') ;; 117*) find_local_scripts_new ;; 118esac 119 120# The firstboot sentinel might be on a newly mounted filesystem; look for it 121# again and unset skip_firstboot if we find it. 122if [ -e ${firstboot_sentinel} ]; then 123 skip_firstboot="" 124fi 125 126files=`rcorder ${skip} ${skip_firstboot} /etc/rc.d/* ${local_rc} 2>/dev/null` 127for _rc_elem in ${files}; do 128 case "$_rc_elem_done" in 129 *" $_rc_elem "*) continue ;; 130 esac 131 132 run_rc_script ${_rc_elem} ${_boot} 133done 134 135# Remove the firstboot sentinel, and reboot if it was requested. 136if [ -e ${firstboot_sentinel} ]; then 137 rm ${firstboot_sentinel} 138 if [ -e ${firstboot_sentinel}-reboot ]; then 139 rm ${firstboot_sentinel}-reboot 140 kill -INT 1 141 fi 142fi 143 144echo '' 145date 146exit 0 147