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rc revision 1.96
      1 #	$NetBSD: rc,v 1.96 1997/11/11 02:28:58 jonathan 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 # Add all block-type swap devices; these might be necessary
     25 # during disk checks.
     26 swapctl -A -t blk
     27 
     28 if [ -e /fastboot ]; then
     29 	echo "Fast boot: skipping disk checks."
     30 elif [ "$1" = autoboot ]; then
     31 	echo "Automatic boot in progress: starting file system checks."
     32 	fsck -p
     33 	case $? in
     34 	0)
     35 		;;
     36 	2)
     37 		exit 1
     38 		;;
     39 	4)
     40 		echo "Rebooting..."
     41 		reboot
     42 		echo "Reboot failed; help!"
     43 		exit 1
     44 		;;
     45 	8)
     46 		echo "Automatic file system check failed; help!"
     47 		exit 1
     48 		;;
     49 	12)
     50 		echo "Boot interrupted."
     51 		exit 1
     52 		;;
     53 	130)
     54 		# interrupt before catcher installed
     55 		exit 1
     56 		;;
     57 	*)
     58 		echo "Unknown error; help!"
     59 		exit 1
     60 		;;
     61 	esac
     62 fi
     63 
     64 trap "echo 'Boot interrupted.'; exit 1" 3
     65 
     66 umount -a >/dev/null 2>&1
     67 mount /
     68 rm -f /fastboot		# XXX (root now writeable)
     69 
     70 if [ -f /etc/rc.subr ]; then
     71 	. /etc/rc.subr
     72 else
     73 	echo "Can't read /etc/rc.subr; aborting."
     74 	exit 1;
     75 fi
     76 
     77 if [ -f /etc/rc.conf ]; then
     78 	. /etc/rc.conf
     79 fi
     80 
     81 if [ "$rc_configured" != YES ]; then
     82 	echo "/etc/rc.conf is not configured. Multiuser boot aborted."
     83 	exit 1
     84 fi
     85 
     86 # set flags on ttys.  (do early, in case they use tty for SLIP in netstart)
     87 echo 'setting tty flags'
     88 ttyflags -a
     89 
     90 # load kernel modules specified in /etc/lkm.conf if the /usr filesystem
     91 # is already present with "/" or can be mounted now
     92 if checkyesno lkm && [ -f /etc/rc.lkm ]; then
     93 	mount /usr >/dev/null 2>&1
     94 	if [ -x /usr/bin/ld ]; then
     95 		lkmstage=BEFORENET
     96 		. /etc/rc.lkm
     97 	fi
     98 fi
     99 
    100 # set hostname, turn on network
    101 echo 'starting network'
    102 sh /etc/netstart
    103 if [ $? -ne 0 ]; then
    104 	exit 1
    105 fi
    106 
    107 for fs in /usr /var $critical_filesystems; do
    108 	mount | (
    109         		ismounted=no
    110         		while read what _on on _type type; do
    111                		 if [ $on = $fs ]; then
    112                         			ismounted=yes
    113                		 fi
    114         		done
    115        		if [ $ismounted = no ]; then
    116 			mount $fs >/dev/null 2>&1
    117 		fi
    118 	)
    119 done
    120 
    121 # "Critical" file systems are now mounted.  Go ahead and swap
    122 # to files now, since they will be residing in the critical file
    123 # systems (or, at least, better).
    124 swapctl -A -t noblk
    125 
    126 # clean up left-over files
    127 rm -f /etc/nologin
    128 rm -f /var/spool/lock/LCK.*
    129 rm -f /var/spool/uucp/STST/*
    130 (cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
    131 
    132 # start the system logger first, so that all messages from daemons
    133 # are logged, then start savecore to get a dump on low memory systems
    134 # and then start the name server.
    135 
    136 if checkyesno syslogd; then
    137 	echo 'starting system logger'
    138 	rm -f /dev/log
    139 	syslogd $syslogd_flags
    140 fi
    141 
    142 # Enable ipmon (only useful if ipfilter is running)
    143 # NOTE: requires the IPFILTER_LOG kernel option.
    144 if checkyesno ipmon; then
    145 	echo 'starting ipmon'
    146 	ipmon $ipmon_flags &
    147 fi
    148 
    149 # /var/crash should be a directory or a symbolic link
    150 # to the crash directory if core dumps are to be saved.
    151 if checkyesno savecore; then
    152 	if [ -d /var/crash ]; then
    153 		echo checking for core dump...
    154 		savecore $savecore_flags /var/crash
    155 	else
    156 		logger -s "WARNING: no /var/crash directory; savecore not run."
    157 	fi
    158 fi
    159 
    160 if checkyesno named; then
    161 	echo 'starting name server';	named $named_flags
    162 fi
    163 
    164 # set time, if requested
    165 if checkyesno ntpdate; then
    166 	if [ -z "$ntpdate_hosts" ]; then
    167 		ntpdate_hosts=`awk '/^server/ {print $2}' </etc/ntp.conf`
    168 	fi
    169 	if [ -n "$ntpdate_hosts"  ]; then
    170 		echo 'Setting date via ntp.'
    171 		ntpdate -b $ntpdate_hosts
    172 	fi
    173 fi
    174 
    175 # now start the rpc servers, for YP server/client.
    176 echo -n 'starting rpc daemons:'
    177 
    178 # note that portmap is generally required for all other rpc services.
    179 if checkyesno portmap; then
    180 	echo -n ' portmap';             portmap
    181 fi
    182 
    183 if checkyesno ypserv; then
    184         echo -n ' ypserv';              ypserv $ypserv_flags
    185 fi
    186 
    187 if checkyesno ypbind; then
    188         echo -n ' ypbind';              ypbind $ypbind_flags
    189 fi
    190 
    191 if checkyesno yppasswdd; then
    192         echo -n ' rpc.yppasswdd';       rpc.yppasswdd $yppasswdd_flags
    193 fi
    194 
    195 if checkyesno bootparamd; then
    196 	if [ -r /etc/bootparams ]; then
    197 		echo -n ' rpc.bootparamd'; rpc.bootparamd $bootparamd_flags
    198 	else
    199 		echo
    200 		logger -s "WARNING: /etc/bootparams not found. " \
    201 		    "bootparamd not started."
    202 	fi
    203 fi
    204 
    205 echo '.'
    206 
    207 # load kernel modules specified in /etc/lkm.conf
    208 if checkyesno lkm; then
    209 	if [ -r /etc/rc.lkm ]; then
    210 		lkmstage=BEFOREMOUNT
    211 		. /etc/rc.lkm
    212 	else
    213 		logger -s "WARNING: /etc/rc.lkm not found; LKMs not loaded."
    214 	fi
    215 fi
    216 
    217 mount -a
    218 
    219 # now start the rpc servers, for NFS server/client.
    220 echo -n 'starting nfs daemons:'
    221 
    222 nfs_locking=NO
    223 
    224 if checkyesno nfs_server; then
    225 	if [ -r /etc/exports ]; then
    226 		rm -f /var/db/mountdtab
    227 		echo -n > /var/db/mountdtab
    228 		echo -n ' mountd';              mountd $mountd_flags
    229 		echo -n ' nfsd';                nfsd $nfsd_flags
    230 		nfs_locking=MAYBE
    231 	else
    232 		echo
    233 		logger -s "WARNING: /etc/exports not readable; " \
    234 		    "NFS server not started."
    235 	fi
    236 fi
    237 
    238 if checkyesno nfs_client; then
    239         echo -n ' nfsiod';              nfsiod $nfsiod_flags
    240 	nfs_locking=MAYBE
    241 fi
    242 
    243 if [ "$nfs_locking" != NO ]; then
    244 	if checkyesno statd; then
    245 		echo -n ' rpc.statd';		rpc.statd $statd_flags
    246 	fi
    247 	if checkyesno lockd; then
    248 		echo -n ' rpc.lockd';		rpc.lockd $lockd_flags
    249 	fi
    250 fi
    251 
    252 if checkyesno amd; then
    253 	if [ -d "$amd_dir" ]; then
    254 		if [ -r "$amd_master" ]; then
    255 			echo -n ' amd'
    256 			amd $amd_flags -p -a $amd_dir `cat $amd_master` \
    257 			    > /var/run/amd.pid
    258 		else
    259 			echo
    260 			logger -s "WARNING: \$amd_master ($amd_master)not " \
    261 			    "readable; amd not started."
    262 		fi
    263 	else
    264 		echo
    265 		logger -s "WARNING: \$amd_dir ($amd_dir) not a directory; " \
    266 		    "amd not started."
    267 	fi
    268 fi
    269 
    270 echo '.'
    271 
    272 if [ -f /sbin/ldconfig ]; then
    273 	echo 'creating runtime link editor directory cache.'
    274 	ldconfig
    275 fi 
    276 
    277 # load kernel modules specified in /etc/lkm.conf
    278 if checkyesno lkm && [ -f /etc/rc.lkm ]; then
    279 	lkmstage=AFTERMOUNT
    280 	. /etc/rc.lkm
    281 fi
    282 
    283 echo -n 'checking quotas:'; quotacheck -a; echo ' done.'
    284 quotaon -a
    285 
    286 # build ps databases
    287 echo 'building databases...'
    288 kvm_mkdb /netbsd
    289 dev_mkdb
    290 
    291 chmod 666 /dev/tty[pqrs]*
    292 
    293 # check the password temp/lock file
    294 if [ -f /etc/ptmp ]
    295 then
    296 	logger -s -p auth.err \
    297 	'password file may be incorrect -- /etc/ptmp exists'
    298 fi
    299 
    300 virecovery=`echo /var/tmp/vi.recover/recover.*`
    301 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
    302 	echo preserving editor files
    303 	for i in $virecovery; do
    304 		sendmail -t < $i
    305 	done
    306 fi
    307 
    308 echo clearing /tmp
    309 
    310 # Prune quickly with one rm, then use find to clean up /tmp/[lq]* (this
    311 # is not needed with mfs /tmp, but doesn't hurt anything).
    312 (cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
    313     find . ! -name . ! -name lost+found ! -name quota.user \
    314 	! -name quota.group -exec rm -rf -- {} \; -type d -prune)
    315 
    316 # Update kernel info in /etc/motd
    317 # Must be done *before* interactive logins are possible to prevent
    318 # possible race conditions.
    319 if checkyesno update_motd; then
    320 	echo 'updating motd.'
    321 	if [ ! -f /etc/motd ]; then
    322 		install -c -o root -g wheel -m 664 /dev/null /etc/motd
    323 	fi
    324 	T=/tmp/_motd
    325 	rm -f $T
    326 	sysctl -n kern.version | sed 1q > $T
    327 	echo "" >> $T
    328 	sed '1,/^$/d' < /etc/motd >> $T
    329 	cmp -s $T /etc/motd || cp $T /etc/motd
    330 	rm -f $T
    331 fi
    332 
    333 if [ -f /var/account/acct ]; then
    334 	echo 'turning on accounting';	accton /var/account/acct
    335 fi
    336 
    337 echo -n standard daemons:
    338 if checkyesno update; then
    339 	echo -n ' update';		update $update_flags
    340 fi
    341 echo -n ' cron';		cron
    342 echo '.'
    343 
    344 # now start all the other daemons
    345 echo -n starting network daemons:
    346 
    347 if checkyesno gated && checkyesno routed; then
    348 	echo
    349 	logger -s "WARNING: gated and routed both requested to be run: " \
    350 	    "running only gated."
    351 	routed=NO
    352 fi
    353 
    354 if checkyesno gated; then
    355 	if [ -r /etc/gated.conf ]; then
    356 		echo -n ' gated';		gated $gated_flags
    357 	else
    358 		logger -s "WARNING: no /etc/gated.conf; gated not started."
    359 	fi
    360 fi
    361 
    362 if checkyesno routed; then
    363 	echo -n ' routed';		routed $routed_flags
    364 fi
    365 
    366 if checkyesno mrouted; then
    367 	echo -n ' mrouted';		mrouted $mrouted_flags
    368 fi
    369 
    370 if checkyesno timed; then
    371 	echo -n ' timed'; 		timed $timed_flags
    372 fi
    373 
    374 if checkyesno xntpd; then
    375 	echo -n ' xntpd';		xntpd $xntpd_flags
    376 fi
    377 
    378 if checkyesno dhcpd; then
    379 	if [ -r /etc/dhcpd.conf ]; then
    380 		echo -n ' dhcpd';		dhcpd $dhcpd_flags
    381 	else
    382 		echo
    383 		logger -s "WARNING: /etc/dhcpd.conf not readable; " \
    384 		    "dhcpd not started."
    385 	fi
    386 fi
    387 
    388 if checkyesno rwhod; then
    389 	echo -n ' rwhod';		rwhod
    390 fi
    391 
    392 if checkyesno lpd; then
    393 	echo -n ' lpd';			lpd $lpd_flags
    394 fi
    395 
    396 # We call sendmail with a full path so that SIGHUP works.
    397 if checkyesno sendmail; then
    398 	if [ -r /etc/sendmail.cf ]; then
    399 		echo -n ' sendmail';	/usr/sbin/sendmail $sendmail_flags
    400 	else
    401 		echo
    402 		logger -s "WARNING: /etc/sendmail.cf not readable; " \
    403 		    "sendmail not started."
    404 	fi
    405 fi
    406 
    407 # Start xfs before boot daemons, so its ready before client xterminals.
    408 if checkyesno xfs; then
    409 	echo -n ' xfs';			xfs $xfs_flags &
    410 fi
    411 
    412 if checkyesno rarpd; then
    413 	if [ -r /etc/ethers ]; then
    414 		echo -n ' rarpd';	rarpd $rarpd_flags
    415 	else
    416 		echo
    417 		logger -s "WARNING: /etc/ethers not readable; " \
    418 		    "rarpd not started."
    419 	fi
    420 fi
    421 
    422 if checkyesno rbootd; then
    423 	if [ -r /etc/rbootd.conf ]; then
    424 		echo -n ' rbootd';	rbootd $rbootd_flags
    425 	else
    426 		echo
    427 		logger -s "WARNING: /etc/rbootd.conf not readable; " \
    428 		    "rarpd not started."
    429 	fi
    430 fi
    431 
    432 if checkyesno mopd; then
    433 	echo -n ' mopd';		mopd $mopd_flags
    434 fi
    435 
    436 if checkyesno apmd; then
    437 	echo -n ' apmd';		apmd $apmd_flags
    438 fi
    439 
    440 if checkyesno inetd; then
    441 	if [ -r /etc/inetd.conf ]; then
    442 		echo -n ' inetd';	inetd $inetd_flags
    443 	else
    444 		echo
    445 		logger -s "WARNING: /etc/inetd.conf not readable; " \
    446 		    "inetd not started."
    447 	fi
    448 fi
    449 
    450 if checkyesno xdm; then
    451 	echo -n ' xdm';			xdm $xdm_flags
    452 fi
    453 
    454 echo '.'
    455 
    456 # Kerberos runs ONLY on the Kerberos server machine
    457 if checkyesno kerberos; then
    458 	echo -n 'starting kerberos daemons:'
    459 	echo -n ' kerberos';	kerberos >> /var/log/kerberos.log &
    460 	echo -n ' kadmind';	kadmind -n >> /var/log/kadmind.log &
    461 	echo '.'
    462 fi
    463 
    464 . /etc/rc.local
    465 
    466 date
    467 exit 0
    468