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rc revision 1.133
      1 #	$NetBSD: rc,v 1.133 1999/10/05 10:32:56 darrenr Exp $
      2 #	originally from: @(#)rc	8.2 (Berkeley) 3/17/94
      3 
      4 # System startup script run by init on autoboot
      5 # or after single-user.
      6 # Output and error are redirected to console by init,
      7 # and the console is the controlling terminal.
      8 
      9 stty status '^T'
     10 
     11 # Set shell to ignore SIGINT (2), but not children;
     12 # shell catches SIGQUIT (3) and returns to single user after fsck.
     13 trap : 2
     14 trap : 3	# shouldn't be needed
     15 
     16 export HOME=/
     17 export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin
     18 
     19 # Configure ccd devices.
     20 if [ -f /etc/ccd.conf ]; then
     21 	ccdconfig -C
     22 fi
     23 
     24 # Configure raid devices.
     25 for dev in 0 1 2 3; do
     26 	if [ -f /etc/raid$dev.conf ]; then
     27 		raidctl -c /etc/raid$dev.conf raid$dev
     28 	fi
     29 done
     30 
     31 # Add all block-type swap devices; these might be necessary
     32 # during disk checks.
     33 swapctl -A -t blk
     34 
     35 if [ -e /fastboot ]; then
     36 	echo "Fast boot: skipping disk checks."
     37 elif [ "$1" = autoboot ]; then
     38 	echo "Automatic boot in progress: starting file system checks."
     39 	fsck -p
     40 	case $? in
     41 	0)
     42 		;;
     43 	2)
     44 		exit 1
     45 		;;
     46 	4)
     47 		echo "Rebooting..."
     48 		reboot
     49 		echo "Reboot failed; help!"
     50 		exit 1
     51 		;;
     52 	8)
     53 		echo "Automatic file system check failed; help!"
     54 		exit 1
     55 		;;
     56 	12)
     57 		echo "Boot interrupted."
     58 		exit 1
     59 		;;
     60 	130)
     61 		# interrupt before catcher installed
     62 		exit 1
     63 		;;
     64 	*)
     65 		echo "Unknown error; help!"
     66 		exit 1
     67 		;;
     68 	esac
     69 fi
     70 
     71 trap "echo 'Boot interrupted.'; exit 1" 3
     72 
     73 umount -a >/dev/null 2>&1
     74 mount /
     75 rm -f /fastboot		# XXX (root now writeable)
     76 
     77 if [ -f /etc/rc.subr ]; then
     78 	. /etc/rc.subr
     79 else
     80 	echo "Can't read /etc/rc.subr; aborting."
     81 	exit 1;
     82 fi
     83 
     84 if [ -f /etc/rc.conf ]; then
     85 	. /etc/rc.conf
     86 fi
     87 
     88 if [ "$rc_configured" != YES ]; then
     89 	echo "/etc/rc.conf is not configured. Multiuser boot aborted."
     90 	exit 1
     91 fi
     92 
     93 # set flags on ttys.  (do early, in case they use tty for SLIP in netstart)
     94 echo 'setting tty flags'
     95 ttyflags -a
     96 
     97 # load kernel modules specified in /etc/lkm.conf if the /usr filesystem
     98 # is already present with "/" or can be mounted now
     99 if checkyesno lkm && [ -f /etc/rc.lkm ]; then
    100 	mount /usr >/dev/null 2>&1
    101 	if [ -x /usr/bin/ld ]; then
    102 		lkmstage=BEFORENET
    103 		. /etc/rc.lkm
    104 	fi
    105 fi
    106 
    107 mount_critical_filesystems local
    108 
    109 if [ -e /etc/etc.current ] ; then
    110 	if [ -h /etc/etc.default ] ; then
    111 		def=`ls -ld /etc/etc.default 2>&1`
    112 		default=`expr "$def" : '.*-> etc\.\(.*\)' 2>&1`
    113 	else
    114 		default=current
    115 	fi
    116 	spc=""
    117 	conflist=`cd /etc; ls -1d etc.* 2>&1 | egrep -v 'current|default'`
    118 	for i in $conflist; do
    119 		name=`expr $i : 'etc\.\(.*\)' 2>&1`
    120 		if [ $name = $default ] ; then
    121 			echo -n "${spc}[${name}]"
    122 		else
    123 			echo -n "${spc}${name}"
    124 		fi
    125 		spc=" "
    126 	done
    127 	echo
    128 	master=$$
    129 	conf=/etc/passwd
    130 	while [ ! -d /etc/etc.$conf ] ; do
    131 		trap 'conf=$default; echo; echo Using default of $conf' 14
    132 		echo -n "Which configuration [$default] ? "
    133 		(sleep 30 && kill -ALRM $master) >/dev/null 2>&1 &
    134 		read conf
    135 		trap "" 14
    136 		if [ -z $conf ] ; then
    137 			conf=$default
    138 		fi
    139 		if [ ! -d /etc/etc.$conf -a ! -h /etc/etc.$conf ] ; then
    140 			conf=/etc/passwd
    141 		fi
    142 	done
    143 	rm -f /etc/etc.current
    144 	ln -s /etc/etc.$conf /etc/etc.current
    145 	if [ -f /etc/rc.conf ] ; then
    146 		. /etc/rc.conf
    147 	fi
    148 fi
    149 
    150 # set hostname, turn on network
    151 echo 'starting network'
    152 sh /etc/netstart
    153 if [ $? -ne 0 ]; then
    154 	exit 1
    155 fi
    156 
    157 mount_critical_filesystems network
    158 
    159 # Network Address Translation...
    160 if checkyesno ipnat && [ -f /etc/ipnat.conf ]; then
    161 	echo 'installing NAT rules ... '
    162 	if ! checkyesno ipfilter || [ ! -f /etc/ipf.conf ]; then
    163 		ipf -E -Fa
    164 	fi
    165 	ipnat -F -f /etc/ipnat.conf
    166 fi
    167 
    168 # "Critical" file systems are now mounted.  Go ahead and swap
    169 # to files now, since they will be residing in the critical file
    170 # systems (or, at least, better).
    171 swapctl -A -t noblk
    172 
    173 # Check for no swap, and warn about it unless that is desired.
    174 if ! checkyesno no_swap; then
    175 	swapctl -s | grep 'no swap devices configured' > /dev/null && \
    176 		echo "WARNING:  no swap space configured!"
    177 fi
    178 
    179 # clean up left-over files
    180 rm -f /etc/nologin
    181 rm -f /var/spool/lock/LCK.*
    182 rm -f /var/spool/uucp/STST/*
    183 (cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
    184 
    185 # if this kernel supports machdep.booted_kernel, use that to build the KVM
    186 # db so dmesg will run work when we boot /netbsd.new, etc.
    187 sysctl machdep 2>/dev/null | grep -q booted_kernel
    188 if [ $? -eq 0 ] ; then
    189         kvm_mkdb `sysctl -n machdep.booted_kernel`
    190 fi
    191 # get the system dmesg output, hopefully containing the boot messages
    192 # $dmesg_flags is imported from /etc/rc.conf
    193 if checkyesno dmesg; then
    194 	dmesg $dmesg_flags > /var/run/dmesg.boot
    195 fi
    196 
    197 if checkyesno wscons && [ -f /etc/rc.wscons ]; then
    198 	echo 'configuring wscons'
    199 	/bin/sh /etc/rc.wscons $wscons_flags
    200 fi
    201 
    202 # start the system logger first, so that all messages from daemons
    203 # are logged, then start savecore to get a dump on low memory systems
    204 # and then start the name server.
    205 
    206 if checkyesno syslogd; then
    207 	echo 'starting system logger'
    208 	# Transitional symlink for old binaries
    209 	if [ ! -h /dev/log ] ; then
    210 		ln -sf /var/run/log /dev/log
    211 	fi
    212 	rm -f /var/run/log
    213 	syslogd $syslogd_flags
    214 fi
    215 
    216 # Enable ipmon (only useful if ipfilter is running)
    217 # NOTE: requires the IPFILTER_LOG kernel option.
    218 if checkyesno ipmon; then
    219 	echo 'starting ipmon'
    220 	ipmon $ipmon_flags &
    221 fi
    222 
    223 # /var/crash should be a directory or a symbolic link
    224 # to the crash directory if core dumps are to be saved.
    225 if checkyesno savecore; then
    226 	if [ -d /var/crash/. ]; then
    227 		echo checking for core dump...
    228 		savecore $savecore_flags /var/crash
    229 	else
    230 		logger -s "WARNING: no /var/crash directory; savecore not run."
    231 	fi
    232 fi
    233 
    234 if checkyesno named; then
    235 	echo 'starting name server';	named $named_flags
    236 fi
    237 
    238 # set time, if requested
    239 if checkyesno ntpdate; then
    240 	if [ -z "$ntpdate_hosts" ]; then
    241 		ntpdate_hosts=`awk '
    242 		    /^server[ \t]*127.127/	{next}
    243 		    /^(server|peer)/			{print $2}
    244 		' </etc/ntp.conf`
    245 	fi
    246 	if [ -n "$ntpdate_hosts"  ]; then
    247 		echo 'Setting date via ntp.'
    248 		ntpdate -b -s $ntpdate_hosts
    249 	fi
    250 fi
    251 
    252 # now start the rpc servers, for YP server/client.
    253 echo -n 'starting rpc daemons:'
    254 
    255 # note that portmap is generally required for all other rpc services.
    256 if checkyesno portmap; then
    257 	echo -n ' portmap';             portmap $portmap_flags
    258 fi
    259 
    260 if checkyesno ypserv; then
    261         echo -n ' ypserv';              ypserv $ypserv_flags
    262 fi
    263 
    264 if checkyesno ypbind; then
    265         echo -n ' ypbind';              ypbind $ypbind_flags
    266 fi
    267 
    268 if checkyesno yppasswdd; then
    269         echo -n ' rpc.yppasswdd';       rpc.yppasswdd $yppasswdd_flags
    270 fi
    271 
    272 if checkyesno bootparamd; then
    273 	if [ -r /etc/bootparams ]; then
    274 		echo -n ' rpc.bootparamd'; rpc.bootparamd $bootparamd_flags
    275 	else
    276 		echo
    277 		logger -s "WARNING: /etc/bootparams not found. " \
    278 		    "bootparamd not started."
    279 	fi
    280 fi
    281 
    282 echo '.'
    283 
    284 # load kernel modules specified in /etc/lkm.conf
    285 if checkyesno lkm; then
    286 	if [ -r /etc/rc.lkm ]; then
    287 		lkmstage=BEFOREMOUNT
    288 		. /etc/rc.lkm
    289 	else
    290 		logger -s "WARNING: /etc/rc.lkm not found; LKMs not loaded."
    291 	fi
    292 fi
    293 
    294 mount -a
    295 
    296 # now start the rpc servers, for NFS server/client.
    297 if checkyesno nfs_client || checkyesno nfs_server; then
    298 	echo -n 'starting nfs daemons:'
    299 
    300 	nfs_locking=NO
    301 
    302 	if checkyesno nfs_server; then
    303 		if [ -r /etc/exports ]; then
    304 			rm -f /var/db/mountdtab
    305 			echo -n > /var/db/mountdtab
    306 			echo -n ' mountd';              mountd $mountd_flags
    307 			echo -n ' nfsd';                nfsd $nfsd_flags
    308 			nfs_locking=YES
    309 		else
    310 			echo
    311 			logger -s "WARNING: /etc/exports not readable; " \
    312 			    "NFS server not started."
    313 		fi
    314 	fi
    315 
    316 	if checkyesno nfs_client; then
    317 		echo -n ' nfsiod';              nfsiod $nfsiod_flags
    318 		nfs_locking=YES
    319 	fi
    320 
    321 	if checkyesno nfs_locking; then
    322 		if checkyesno statd; then
    323 			echo -n ' rpc.statd';		rpc.statd $statd_flags
    324 		fi
    325 		if checkyesno lockd; then
    326 			echo -n ' rpc.lockd';		rpc.lockd $lockd_flags
    327 		fi
    328 	fi
    329 
    330 	if checkyesno amd; then
    331 		if [ -d "$amd_dir" ]; then
    332 			if [ -r "$amd_master" ]; then
    333 				echo -n ' amd'
    334 				amd $amd_flags -p -a $amd_dir \
    335 				`sed s/#.*$// <$amd_master`  >/var/run/amd.pid
    336 			else
    337 				echo
    338 				logger -s "WARNING: \$amd_master ($amd_master)not " \
    339 				    "readable; amd not started."
    340 			fi
    341 		else
    342 			echo
    343 			logger -s "WARNING: \$amd_dir ($amd_dir) not a directory; " \
    344 			    "amd not started."
    345 		fi
    346 	fi
    347 	echo '.'
    348 fi
    349 
    350 
    351 if [ -f /sbin/ldconfig ]; then
    352 	echo 'creating runtime link editor directory cache.'
    353 	ldconfig
    354 fi 
    355 
    356 # load kernel modules specified in /etc/lkm.conf
    357 if checkyesno lkm && [ -f /etc/rc.lkm ]; then
    358 	lkmstage=AFTERMOUNT
    359 	. /etc/rc.lkm
    360 fi
    361 
    362 # if $defcorename is set, change it here.
    363 if [ -n "$defcorename" ]; then
    364 	echo -n 'setting default core name template: '
    365 	sysctl -w kern.defcorename=$defcorename
    366 fi
    367 
    368 # if $securelevel is set, change it here, else if it is 0, change
    369 # it to 1 here, before we start login services.
    370 if [ -n "$securelevel" ]; then
    371 	echo -n 'setting securelevel: '
    372 	sysctl -w kern.securelevel=$securelevel
    373 else
    374 	securelevel=`sysctl -n kern.securelevel`
    375 	if [ x"$securelevel" = x0 ]; then
    376 		echo -n 'setting securelevel: '
    377 		sysctl -w kern.securelevel=1
    378 	fi
    379 fi
    380 
    381 echo -n 'checking quotas:'; quotacheck -a; echo ' done.'
    382 quotaon -a
    383 
    384 # build ps databases
    385 echo 'building databases...'
    386 kvm_mkdb /netbsd
    387 dev_mkdb
    388 
    389 chmod 666 /dev/tty[pqrs]*
    390 
    391 # check the password temp/lock file
    392 if [ -f /etc/ptmp ]
    393 then
    394 	logger -s -p auth.err \
    395 	'password file may be incorrect -- /etc/ptmp exists'
    396 fi
    397 
    398 # XXX replace me with a script that works!
    399 virecovery=`echo /var/tmp/vi.recover/recover.*`
    400 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
    401 	echo preserving editor files
    402 	for i in $virecovery; do
    403 		if [ -f $i ]; then
    404 			sendmail -t < $i
    405 		fi
    406 	done
    407 fi
    408 
    409 echo clearing /tmp
    410 
    411 # Prune quickly with one rm, then use find to clean up /tmp/[lq]* (this
    412 # is not needed with mfs /tmp, but doesn't hurt anything).
    413 (cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
    414     find . ! -name . ! -name lost+found ! -name quota.user \
    415 	! -name quota.group -exec rm -rf -- {} \; -type d -prune)
    416 
    417 # Update kernel info in /etc/motd
    418 # Must be done *before* interactive logins are possible to prevent
    419 # possible race conditions.
    420 if checkyesno update_motd; then
    421 	echo 'updating motd.'
    422 	if [ ! -f /etc/motd ]; then
    423 		install -c -o root -g wheel -m 664 /dev/null /etc/motd
    424 	fi
    425 	T=/etc/_motd
    426 	rm -f $T
    427 	sysctl -n kern.version | sed 1q > $T
    428 	echo "" >> $T
    429 	sed '1,/^$/d' < /etc/motd >> $T
    430 	cmp -s $T /etc/motd || cp $T /etc/motd
    431 	rm -f $T
    432 fi
    433 
    434 if [ -f /var/account/acct ]; then
    435 	echo 'turning on accounting';	accton /var/account/acct
    436 fi
    437 
    438 echo -n standard daemons:
    439 if checkyesno update; then
    440 	echo -n ' update';		update $update_flags
    441 fi
    442 if checkyesno cron; then
    443 	echo -n ' cron';		cron
    444 fi
    445 echo '.'
    446 
    447 # now start all the other daemons
    448 echo -n starting network daemons:
    449 
    450 if checkyesno gated && checkyesno routed; then
    451 	echo
    452 	logger -s "WARNING: gated and routed both requested to be run: " \
    453 	    "running only gated."
    454 	routed=NO
    455 fi
    456 
    457 if checkyesno gated; then
    458 	if [ -r /etc/gated.conf ]; then
    459 		echo -n ' gated';		gated $gated_flags
    460 	else
    461 		logger -s "WARNING: no /etc/gated.conf; gated not started."
    462 	fi
    463 fi
    464 
    465 if checkyesno routed; then
    466 	echo -n ' routed';		routed $routed_flags
    467 fi
    468 
    469 if checkyesno mrouted; then
    470 	echo -n ' mrouted';		mrouted $mrouted_flags
    471 fi
    472 
    473 if checkyesno route6d; then
    474 	echo -n ' route6d';		route6d $route6d_flags
    475 fi
    476 
    477 if checkyesno rtsold; then
    478 	if checkyesno ip6forwarding; then
    479 		logger -s "WARNING: rtsold cannot be used on IPv6 router."
    480 	else
    481 		echo -n ' rtsold';	rtsold $rtsold_flags
    482 	fi
    483 fi
    484 
    485 if checkyesno rtadvd; then
    486 	if checkyesno ip6forwarding; then
    487 		echo -n ' rtadvd';	rtadvd $rtadvd_flags
    488 	else
    489 		logger -s "WARNING: rtadvd cannot be used on IPv6 host."
    490 	fi
    491 fi
    492 
    493 if checkyesno timed; then
    494 	echo -n ' timed'; 		timed $timed_flags
    495 fi
    496 
    497 if checkyesno xntpd; then
    498 	echo -n ' xntpd';		xntpd $xntpd_flags
    499 fi
    500 
    501 if checkyesno dhcpd; then
    502 	if [ -r /etc/dhcpd.conf ]; then
    503 		echo -n ' dhcpd';		dhcpd $dhcpd_flags
    504 	else
    505 		echo
    506 		logger -s "WARNING: /etc/dhcpd.conf not readable; " \
    507 		    "dhcpd not started."
    508 	fi
    509 elif checkyesno dhcrelay; then
    510 	echo -n ' dhcrelay';            dhcrelay $dhcrelay_flags
    511 fi
    512 
    513 if checkyesno rwhod; then
    514 	echo -n ' rwhod';		rwhod
    515 fi
    516 
    517 if checkyesno lpd; then
    518 	echo -n ' lpd';			lpd $lpd_flags
    519 fi
    520 
    521 # We call sendmail with a full path so that SIGHUP works.
    522 if checkyesno sendmail; then
    523 	if [ -r /etc/sendmail.cf ]; then
    524 		echo -n ' sendmail';	/usr/sbin/sendmail $sendmail_flags
    525 	else
    526 		echo
    527 		logger -s "WARNING: /etc/sendmail.cf not readable; " \
    528 		    "sendmail not started."
    529 	fi
    530 fi
    531 
    532 # Start xfs before boot daemons, so its ready before client xterminals.
    533 if checkyesno xfs; then
    534 	echo -n ' xfs';			xfs $xfs_flags &
    535 	sleep 2
    536 fi
    537 
    538 if checkyesno rarpd; then
    539 	if [ -r /etc/ethers ]; then
    540 		echo -n ' rarpd';	rarpd $rarpd_flags
    541 	else
    542 		echo
    543 		logger -s "WARNING: /etc/ethers not readable; " \
    544 		    "rarpd not started."
    545 	fi
    546 fi
    547 
    548 if checkyesno rbootd; then
    549 	if [ -r /etc/rbootd.conf ]; then
    550 		echo -n ' rbootd';	rbootd $rbootd_flags
    551 	else
    552 		echo
    553 		logger -s "WARNING: /etc/rbootd.conf not readable; " \
    554 		    "rbootd not started."
    555 	fi
    556 fi
    557 
    558 if checkyesno mopd; then
    559 	echo -n ' mopd';		mopd $mopd_flags
    560 fi
    561 
    562 if checkyesno apmd; then
    563 	echo -n ' apmd';		apmd $apmd_flags
    564 fi
    565 
    566 if checkyesno screenblank; then
    567 	echo -n ' screenblank';		screenblank $screenblank_flags
    568 fi
    569 
    570 if checkyesno inetd; then
    571 	if [ -r /etc/inetd.conf ]; then
    572 		echo -n ' inetd';	inetd $inetd_flags
    573 	else
    574 		echo
    575 		logger -s "WARNING: /etc/inetd.conf not readable; " \
    576 		    "inetd not started."
    577 	fi
    578 fi
    579 
    580 echo '.'
    581 
    582 # Kerberos runs ONLY on the Kerberos server machine
    583 if checkyesno kerberos; then
    584 	echo -n 'starting kerberos daemons:'
    585 	echo -n ' kerberos';	kerberos >> /var/log/kerberos.log &
    586 	echo -n ' kadmind';	kadmind -n >> /var/log/kadmind.log &
    587 	echo '.'
    588 fi
    589 
    590 # xdm after wscons - need a virtual screen for X
    591 if checkyesno xdm; then
    592 	echo 'starting xdm'
    593 	xdm $xdm_flags
    594 fi
    595 
    596 . /etc/rc.local
    597 
    598 date
    599 exit 0
    600