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|
#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License"). You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2004 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# ident "%Z%%M% %I% %E% SMI"
#
# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
# All rights reserved.
#
#
# This file executes the commands in the rcS.d directory, which are necessary
# to get the system to single user mode:
#
# establish minimal network plumbing (for diskless and dataless)
# mount /usr (if a separate file system)
# set the system name
# check the root (/) and /usr file systems
# check and mount /var and /var/adm (if a separate file system)
# mount pseudo file systems (/dev/fd)
# if this is a reconfiguration boot, [re]build the device entries
# check and mount other file systems to be mounted in single user mode
if [ -z "$SMF_RESTARTER" ]; then
echo "Cannot be run outside smf(5)"
exit 1
fi
. /lib/svc/share/smf_include.sh
#
# Default definitions:
#
PATH=/usr/sbin:/usr/bin:/sbin
vfstab=/etc/vfstab
mnttab=/etc/mnttab
mntlist=
option=
otherops=
action=$1
# Export boot parameters to rc scripts
if [ "x$1" != xsysinit -a -d /usr/bin ]; then
set -- `/usr/bin/who -r`
_INIT_RUN_LEVEL=${7:-S} # Current run-level
_INIT_RUN_NPREV=${8:-0} # Number of times previously at current level
_INIT_PREV_LEVEL=${9:-0} # Previous run-level
else
_INIT_RUN_LEVEL=S
_INIT_RUN_NPREV=0
_INIT_PREV_LEVEL=0
fi
set -- `/sbin/uname -a`
#
# If we're booting, uname -a will produce one fewer token than usual because
# the hostname has not yet been configured. Leave NODENAME empty in this case.
#
if [ $# -eq 7 ]; then
_INIT_UTS_SYSNAME="$1" # Operating system name (uname -s)
_INIT_UTS_NODENAME="$2" # Node name (uname -n)
shift 2
else
_INIT_UTS_SYSNAME="$1" # Operating system name (uname -s)
_INIT_UTS_NODENAME= # Node name is not yet configured
shift 1
fi
_INIT_UTS_RELEASE="$1" # Operating system release (uname -r)
_INIT_UTS_VERSION="$2" # Operating system version (uname -v)
_INIT_UTS_MACHINE="$3" # Machine class (uname -m)
_INIT_UTS_ISA="$4" # Instruction set architecture (uname -p)
_INIT_UTS_PLATFORM="$5" # Platform string (uname -i)
export _INIT_RUN_LEVEL _INIT_RUN_NPREV _INIT_PREV_LEVEL \
_INIT_UTS_SYSNAME _INIT_UTS_NODENAME _INIT_UTS_RELEASE _INIT_UTS_VERSION \
_INIT_UTS_MACHINE _INIT_UTS_ISA _INIT_UTS_PLATFORM
_INIT_ZONENAME=`/sbin/zonename`
export _INIT_ZONENAME
if [ "$_INIT_ZONENAME" = "global" ]; then
# Export net boot configuration strategy. _INIT_NET_IF is set to the
# interface name of the netbooted interface if this is a net boot.
# _INIT_NET_STRATEGY is set to the network configuration strategy.
set -- `/sbin/netstrategy`
if [ $? -eq 0 ]; then
if [ "$1" = "nfs" -o "$1" = "cachefs" ]; then
_INIT_NET_IF="$2"
export _INIT_NET_IF
fi
_INIT_NET_STRATEGY="$3"
fi
else
# Special case for zones since netstrategy needs /dev/ip which does
# not exist in a non-global zone. Also, the _IF variable is only
# consumed in the global zone.
_INIT_NET_STRATEGY="none"
fi
export _INIT_NET_STRATEGY
#
# Useful shell functions:
#
#
# shcat file
#
# Simulates cat in sh so it doesn't need to be on the root filesystem.
#
shcat() {
while [ $# -ge 1 ]; do
while read i; do
echo "$i"
done < $1
shift
done
}
. /lib/svc/share/fs_include.sh
#
# Make the old, deprecated environment variable (_DVFS_RECONFIG) and the new
# supported environment variable (_INIT_RECONFIG) to be synonyms. Set both
# if the svc.startd reconfigure property is set. Note that for complete
# backwards compatibility the value "YES" is significant with _DVFS_RECONFIG.
# The # value associated with _INIT_RECONFIG is insignificant. What is
# significant is only that the environment variable is defined.
#
svcprop -q -p system/reconfigure system/svc/restarter:default
if [ $? -eq 0 ]
then
echo "Setting _INIT_RECONFIG."
_DVFS_RECONFIG=YES; export _DVFS_RECONFIG
_INIT_RECONFIG=set; export _INIT_RECONFIG
fi
case $action in
stop)
>/etc/nologin
# All remote filesystem services must be explicitly disabled
# at the single-user milestone. There's no need to unmount
# remote filesystems here.
if [ -d /etc/rcS.d ]; then
for f in /etc/rcS.d/K*; do
if [ ! -s $f ]; then
continue
fi
case $f in
*.sh) /lib/svc/bin/lsvcrun -s $f stop
;;
*) /lib/svc/bin/lsvcrun $f stop ;;
esac
done
fi
;;
start)
if [ -d /etc/rcS.d ]; then
for f in /etc/rcS.d/S*; do
if [ ! -s $f ]; then
continue
fi
case $f in
*.sh) /lib/svc/bin/lsvcrun -s $f start
;;
*) /lib/svc/bin/lsvcrun $f start ;;
esac
done
fi
#
# Clean up the /reconfigure file and sync the new entries to
# stable media.
#
# GLXXX - svc.startd should do this?
if [ -n "$_INIT_RECONFIG" ]; then
[ -f /reconfigure ] && /usr/bin/rm -f /reconfigure
/sbin/sync
fi
;;
*)
echo "Usage: $0 { start | stop }"
exit $SMF_EXIT_ERR_CONFIG
;;
esac
exit $SMF_EXIT_OK
|
