HardenedBSD/share/examples/etc/rc

#!/bin/sh
#	$Id: rc,v 1.1 1994/09/19 21:28:18 wollman Exp $
#	From: @(#)rc	5.27 (Berkeley) 6/5/91

# System startup script run by init on autoboot
# or after single-user.
# Output and error are redirected to console by init,
# and the console is the controlling terminal.

stty status '^T'

# Set shell to ignore SIGINT (2), but not children;
# shell catches SIGQUIT (3) and returns to single user after fsck.
trap : 2
trap : 3	# shouldn't be needed

HOME=/; export HOME
PATH=/sbin:/bin:/usr/sbin:/usr/bin
export PATH

if [ $1x = autobootx ]
then
	echo Automatic reboot in progress...
	fsck -p
	case $? in
	0)
		;;
	2)
		exit 1
		;;
	4)
		reboot
		echo "reboot failed... help!"
		exit 1
		;;
	8)
		echo "Automatic file system check failed... help!"
		exit 1
		;;
	12)
		echo "Reboot interrupted"
		exit 1
		;;
	130)
		# interrupt before catcher installed
		exit 1
		;;
	*)
		echo "Unknown error in reboot"
		exit 1
		;;
	esac
else
	echo Skipping disk checks ...
fi

trap "echo 'Reboot interrupted'; exit 1" 3

swapon -a

# Check for diskless boot, and remount the root RW.
a=`mount`
if [ 0 != `expr "$a" : '^[^/]*:/.* on /'` ] ; then
        mount -u -o rw /
fi

umount -a >/dev/null 2>&1
mount -a -t nonfs

# If the machine runs wall CMOS clock (compatible with MSDOS),
# activate following line by creating empty file /etc/wall_cmos_clock
# If this file not exist, following line does nothing (assumed
# the machine runs UTC CMOS clock). See adjkerntz(8) for details.
adjkerntz -i

# configure serial devices
if [ -f /etc/rc.serial ]
then
	sh /etc/rc.serial
fi

# set hostname, turn on network
echo 'starting network'
. /etc/netstart

# clean up left-over files
rm -f /etc/nologin
rm -f /var/spool/lock/*
rm -f /var/spool/uucp/.Temp/*
(cd /var/run && { rm -rf -- *; cp /dev/null utmp; chmod 644 utmp; })

echo -n 'starting system logger'
rm -f /dev/log
syslogd

# $timedflags is imported from /etc/netstart;
# if $timedflags == NO, timed isn't run.
if [ X${timedflags} != X"NO" ]; then
	echo -n ', time daemon'; timed $timedflags
fi
echo '.'

# /var/crash should be a directory or a symbolic link
# to the crash directory if core dumps are to be saved.
if [ -d /var/crash ]; then
	echo checking for core dump...
	savecore /var/crash
fi

#				echo -n 'checking quotas:'
#quotacheck -a
#				echo ' done.'
#quotaon -a

# build ps databases
kvm_mkdb /kernel
dev_mkdb

chmod 666 /dev/tty[pqrs]*

# check the password temp/lock file
if [ -f /etc/ptmp ]
then
	logger -s -p auth.err \
	'password file may be incorrect -- /etc/ptmp exists'
fi

# Recover elvis editor files.
echo preserving editor files
(cd /var/tmp && /usr/libexec/elvispreserve "-the system rebooted" elv* &&
	rm -f elvis[0-9a-f][0-9a-f][0-9a-f][0-9a-f]* \
	elvis_[0-9a-f][0-9a-f][0-9a-f][0-9a-f]*)

# Recover vi editor files.
virecovery=/var/tmp/vi.recover/recover.*
if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
	echo 'Recovering vi editor sessions'
	for i in $virecovery; do
		sendmail -t < $i
	done
fi

echo clearing /tmp

# prune quickly with one rm, then use find to clean up /tmp/[lq]*
# (not needed with mfs /tmp, but doesn't hurt there...)
(cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
    find -d . ! -name . ! -name lost+found ! -name quotas -exec rm -rf -- {} \;)

# echo 'turning on accounting';	accton /var/account/acct

echo -n standard daemons:
echo -n ' cron';		cron
echo '.'

echo -n starting network daemons:

# Portmapper should always be run, to provide RPC services for inetd.
if [ -x /usr/sbin/portmap ]; then
	echo -n ' portmap';		portmap
fi

# $gated and $routedflags are imported from /etc/netstart.
# If $gated == YES, gated is used; otherwise routed.
# If $routedflags == NO, routed isn't run.
if [ X${gated} = X"YES" -a -r /etc/gated.conf ]; then
	echo -n ' gated';	gated $gatedflags
elif [ X"${routedflags}" != X"NO" ]; then
	echo -n ' routed';	routed $routedflags
fi

if [ X${name_server} = X"YES" -a -r /etc/named.boot ]; then
	echo -n ' named';		named
fi

# $ntpdate and $xntpdflags are imported from /etc/netstart.
# If $ntpdate != NO, run ntpdate $ntpdate to set the date correctly.
# If $xntpdflags != NO, start xntpd.
if [ X"${ntpdate}" != X"NO" ]; then
	echo ' ntpdate';	ntpdate $ntpdate
fi

if [ X"${xntpdflags}" != X"NO" ]; then
	if [ X"${tickadjflags}" != X"NO" ]; then
		echo 'adjusting kernel for xntpd'; tickadj ${tickadjflags--A}
	fi
	echo 'starting xntpd';	xntpd ${xntpdflags}
fi

if [ X"${ntpdate}" != X"NO" -o X"${xntpdflags}" != X"NO" ]; then
	echo -n 'starting more network daemons:'
fi

# $rwhod is imported from /etc/netstart;
# if $rwhod is set to something other than NO, rwhod is run.
if [ ${rwhod-NO} != "NO" ]; then
	echo -n ' rwhod';	rwhod
fi

echo -n ' printer';		lpd

if [ X${nfs_server} = X"YES" -a -r /etc/exports ]; then
	echo -n ' mountd';		mountd
	echo -n ' nfsd';		nfsd -u -t 4
fi

if grep nfs /etc/fstab > /dev/null ; then
	echo -n ' nfsiod';		nfsiod -n 4
fi

# $sendmail_flags is imported from /etc/netstart;
# if $sendmail_flags is something other than NO, sendmail is run.
if [ X"${sendmail_flags}" != X"NO" -a -r /etc/sendmail.cf ]; then
	echo -n ' sendmail';		sendmail ${sendmail_flags} 
fi

echo -n ' inetd';		inetd
echo '.'

mount -a -t nfs >/dev/null 2>&1 &	# XXX shouldn't need background

# if [ -x /usr/libexec/xtend ]; then
# 	echo -n ' xtend';   /usr/libexec/xtend
# fi

# Make shared lib searching a little faster.  Leave /usr/lib first if you
# add your own entries or you may come to grief.
if [ -x /sbin/ldconfig ]; then
	_LDC=/usr/lib
	if [ -d /usr/X11R6/lib ]; then _LDC="${_LDC} /usr/X11R6/lib" ; fi
	if [ -d /usr/X386/lib ]; then _LDC="${_LDC} /usr/X386/lib" ; fi
	if [ -d /usr/local/lib ]; then _LDC="${_LDC} /usr/local/lib" ; fi
	if [ -d /usr/gnu/lib ]; then _LDC="${_LDC} /usr/gnu/lib" ; fi
	echo 'setting ldconfig path:' ${_LDC}
	ldconfig ${_LDC}
fi

sh /etc/rc.local

date

exit 0