1#!/sbin/sh 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License, Version 1.0 only 7# (the "License"). You may not use this file except in compliance 8# with the License. 9# 10# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11# or http://www.opensolaris.org/os/licensing. 12# See the License for the specific language governing permissions 13# and limitations under the License. 14# 15# When distributing Covered Code, include this CDDL HEADER in each 16# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17# If applicable, add the following below this CDDL HEADER, with the 18# fields enclosed by brackets "[]" replaced with your own identifying 19# information: Portions Copyright [yyyy] [name of copyright owner] 20# 21# CDDL HEADER END 22# 23# 24# Copyright 2004 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27# ident "%Z%%M% %I% %E% SMI" 28# 29# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T. 30# All rights reserved. 31# 32# 33 34# This file executes the commands in the rcS.d directory, which are necessary 35# to get the system to single user mode: 36# 37# establish minimal network plumbing (for diskless and dataless) 38# mount /usr (if a separate file system) 39# set the system name 40# check the root (/) and /usr file systems 41# check and mount /var and /var/adm (if a separate file system) 42# mount pseudo file systems (/dev/fd) 43# if this is a reconfiguration boot, [re]build the device entries 44# check and mount other file systems to be mounted in single user mode 45 46if [ -z "$SMF_RESTARTER" ]; then 47 echo "Cannot be run outside smf(5)" 48 exit 1 49fi 50 51. /lib/svc/share/smf_include.sh 52 53# 54# Default definitions: 55# 56PATH=/usr/sbin:/usr/bin:/sbin 57vfstab=/etc/vfstab 58mnttab=/etc/mnttab 59mntlist= 60option= 61otherops= 62 63action=$1 64 65# Export boot parameters to rc scripts 66 67if [ "x$1" != xsysinit -a -d /usr/bin ]; then 68 set -- `/usr/bin/who -r` 69 70 _INIT_RUN_LEVEL=${7:-S} # Current run-level 71 _INIT_RUN_NPREV=${8:-0} # Number of times previously at current level 72 _INIT_PREV_LEVEL=${9:-0} # Previous run-level 73else 74 _INIT_RUN_LEVEL=S 75 _INIT_RUN_NPREV=0 76 _INIT_PREV_LEVEL=0 77fi 78 79set -- `/sbin/uname -a` 80 81# 82# If we're booting, uname -a will produce one fewer token than usual because 83# the hostname has not yet been configured. Leave NODENAME empty in this case. 84# 85if [ $# -eq 7 ]; then 86 _INIT_UTS_SYSNAME="$1" # Operating system name (uname -s) 87 _INIT_UTS_NODENAME="$2" # Node name (uname -n) 88 shift 2 89else 90 _INIT_UTS_SYSNAME="$1" # Operating system name (uname -s) 91 _INIT_UTS_NODENAME= # Node name is not yet configured 92 shift 1 93fi 94 95_INIT_UTS_RELEASE="$1" # Operating system release (uname -r) 96_INIT_UTS_VERSION="$2" # Operating system version (uname -v) 97_INIT_UTS_MACHINE="$3" # Machine class (uname -m) 98_INIT_UTS_ISA="$4" # Instruction set architecture (uname -p) 99_INIT_UTS_PLATFORM="$5" # Platform string (uname -i) 100 101export _INIT_RUN_LEVEL _INIT_RUN_NPREV _INIT_PREV_LEVEL \ 102 _INIT_UTS_SYSNAME _INIT_UTS_NODENAME _INIT_UTS_RELEASE _INIT_UTS_VERSION \ 103 _INIT_UTS_MACHINE _INIT_UTS_ISA _INIT_UTS_PLATFORM 104 105_INIT_ZONENAME=`/sbin/zonename` 106 107export _INIT_ZONENAME 108 109if [ "$_INIT_ZONENAME" = "global" ]; then 110 # Export net boot configuration strategy. _INIT_NET_IF is set to the 111 # interface name of the netbooted interface if this is a net boot. 112 # _INIT_NET_STRATEGY is set to the network configuration strategy. 113 set -- `/sbin/netstrategy` 114 if [ $? -eq 0 ]; then 115 if [ "$1" = "nfs" -o "$1" = "cachefs" ]; then 116 _INIT_NET_IF="$2" 117 export _INIT_NET_IF 118 fi 119 _INIT_NET_STRATEGY="$3" 120 fi 121else 122 # Special case for zones since netstrategy needs /dev/ip which does 123 # not exist in a non-global zone. Also, the _IF variable is only 124 # consumed in the global zone. 125 _INIT_NET_STRATEGY="none" 126fi 127export _INIT_NET_STRATEGY 128 129# 130# Useful shell functions: 131# 132 133# 134# shcat file 135# 136# Simulates cat in sh so it doesn't need to be on the root filesystem. 137# 138shcat() { 139 while [ $# -ge 1 ]; do 140 while read i; do 141 echo "$i" 142 done < $1 143 shift 144 done 145} 146 147. /lib/svc/share/fs_include.sh 148 149# 150# Make the old, deprecated environment variable (_DVFS_RECONFIG) and the new 151# supported environment variable (_INIT_RECONFIG) to be synonyms. Set both 152# if the svc.startd reconfigure property is set. Note that for complete 153# backwards compatibility the value "YES" is significant with _DVFS_RECONFIG. 154# The # value associated with _INIT_RECONFIG is insignificant. What is 155# significant is only that the environment variable is defined. 156# 157 158svcprop -q -p system/reconfigure system/svc/restarter:default 159if [ $? -eq 0 ] 160then 161 echo "Setting _INIT_RECONFIG." 162 _DVFS_RECONFIG=YES; export _DVFS_RECONFIG 163 _INIT_RECONFIG=set; export _INIT_RECONFIG 164fi 165 166 167case $action in 168 stop) 169 >/etc/nologin 170 171 # All remote filesystem services must be explicitly disabled 172 # at the single-user milestone. There's no need to unmount 173 # remote filesystems here. 174 175 if [ -d /etc/rcS.d ]; then 176 for f in /etc/rcS.d/K*; do 177 if [ ! -s $f ]; then 178 continue 179 fi 180 181 case $f in 182 *.sh) /lib/svc/bin/lsvcrun -s $f stop 183 ;; 184 *) /lib/svc/bin/lsvcrun $f stop ;; 185 esac 186 done 187 fi 188 189 ;; 190 191 start) 192 if [ -d /etc/rcS.d ]; then 193 for f in /etc/rcS.d/S*; do 194 if [ ! -s $f ]; then 195 continue 196 fi 197 198 case $f in 199 *.sh) /lib/svc/bin/lsvcrun -s $f start 200 ;; 201 *) /lib/svc/bin/lsvcrun $f start ;; 202 esac 203 done 204 fi 205 206 # 207 # Clean up the /reconfigure file and sync the new entries to 208 # stable media. 209 # 210 211 # GLXXX - svc.startd should do this? 212 if [ -n "$_INIT_RECONFIG" ]; then 213 [ -f /reconfigure ] && /usr/bin/rm -f /reconfigure 214 /sbin/sync 215 fi 216 ;; 217 218 *) 219 echo "Usage: $0 { start | stop }" 220 exit $SMF_EXIT_ERR_CONFIG 221 ;; 222esac 223 224exit $SMF_EXIT_OK 225