rc revision 61065
1#!/bin/sh 2# $FreeBSD: head/etc/rc 61065 2000-05-29 12:31:26Z asmodai $ 3# From: @(#)rc 5.27 (Berkeley) 6/5/91 4 5# System startup script run by init on autoboot 6# or after single-user. 7# Output and error are redirected to console by init, 8# and the console is the controlling terminal. 9 10# Note that almost all of the user-configurable behavior is no longer in 11# this file, but rather in /etc/defaults/rc.conf. Please check that file 12# first before contemplating any changes here. If you do need to change 13# this file for some reason, we would like to know about it. 14 15stty status '^T' 16 17# Set shell to ignore SIGINT (2), but not children; 18# shell catches SIGQUIT (3) and returns to single user after fsck. 19# 20trap : 2 21trap : 3 # shouldn't be needed 22 23HOME=/ 24PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin 25export HOME PATH 26 27# BOOTP diskless boot. We have to run the rc file early in order to 28# retarget various config files. 29# 30if [ -r /etc/rc.diskless1 ]; then 31 dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null` 32 if [ ${dlv:=0} != 0 ]; then 33 . /etc/rc.diskless1 34 fi 35fi 36 37# If there is a global system configuration file, suck it in. 38# 39if [ -r /etc/defaults/rc.conf ]; then 40 . /etc/defaults/rc.conf 41 source_rc_confs 42elif [ -r /etc/rc.conf ]; then 43 . /etc/rc.conf 44fi 45 46# Configure ccd devices. 47# 48if [ -r /etc/ccd.conf ]; then 49 ccdconfig -C 50fi 51 52case ${start_vinum} in 53[Yy][Ee][Ss]) 54 vinum start 55 ;; 56esac 57 58swapon -a 59 60case $1 in 61autoboot) 62 echo Automatic boot in progress... 63 fsck -p 64 case $? in 65 0) 66 ;; 67 2) 68 exit 1 69 ;; 70 4) 71 reboot 72 echo "reboot failed... help!" 73 exit 1 74 ;; 75 8) 76 echo "Automatic file system check failed... help!" 77 exit 1 78 ;; 79 12) 80 echo "Reboot interrupted" 81 exit 1 82 ;; 83 130) 84 # interrupt before catcher installed 85 exit 1 86 ;; 87 *) 88 echo "Unknown error in reboot" 89 exit 1 90 ;; 91 esac 92 ;; 93*) 94 echo Skipping disk checks ... 95 ;; 96esac 97 98set -T 99trap "echo 'Reboot interrupted'; exit 1" 3 100 101# root normally must be read/write, but if this is a BOOTP NFS 102# diskless boot it does not have to be. 103# 104case ${root_rw_mount} in 105[Nn][Oo] | '') 106 ;; 107*) 108 if ! mount -u -o rw / ; then 109 echo "Mounting root filesystem rw failed, startup aborted" 110 exit 1 111 fi 112 ;; 113esac 114 115umount -a >/dev/null 2>&1 116 117# Mount everything except nfs filesystems. 118mount -a -t nonfs 119 120case $? in 1210) 122 ;; 123*) 124 echo "Mounting /etc/fstab filesystems failed, startup aborted" 125 exit 1 126 ;; 127esac 128 129# Run custom disk mounting function here 130# 131if [ -n "${diskless_mount}" -a -r "${diskless_mount}" ]; then 132 sh ${diskless_mount} 133fi 134 135adjkerntz -i 136 137clean_var() { 138 if [ ! -f /var/run/clean_var ]; then 139 rm -rf /var/run/* 140 rm -f /var/spool/lock/* 141 rm -rf /var/spool/uucp/.Temp/* 142 # Keep a copy of the boot messages around 143 dmesg >/var/run/dmesg.boot 144 # And an initial utmp file 145 (cd /var/run && cp /dev/null utmp && chmod 644 utmp;) 146 >/var/run/clean_var 147 fi 148} 149 150if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then 151 # network_pass1() *may* end up writing stuff to /var - we don't want to 152 # remove it immediately afterwards - *nor* to we want to fail to clean 153 # an nfs-mounted /var. 154 clean_var 155fi 156 157# Add additional swapfile, if configured. 158# 159case ${swapfile} in 160[Nn][Oo] | '') 161 ;; 162*) 163 if [ -w "${swapfile}" -a -c /dev/vn0b ]; then 164 echo "Adding ${swapfile} as additional swap." 165 vnconfig /dev/vn0b ${swapfile} && swapon /dev/vn0b 166 fi 167 ;; 168esac 169 170# Set sysctl variables as early as we can 171# 172if [ -r /etc/rc.sysctl ]; then 173 . /etc/rc.sysctl 174fi 175 176# Configure serial devices 177# 178if [ -r /etc/rc.serial ]; then 179 . /etc/rc.serial 180fi 181 182# Start up PC-card configuration 183# 184if [ -r /etc/rc.pccard ]; then 185 . /etc/rc.pccard 186fi 187 188# Start up the initial network configuration. 189# 190if [ -r /etc/rc.network ]; then 191 . /etc/rc.network # We only need to do this once. 192 network_pass1 193fi 194 195case ${ipv6_enable} in 196[Yy][Ee][Ss]) 197 if [ -r /etc/rc.network6 ]; then 198 . /etc/rc.network6 # We only need to do this once also. 199 network6_pass1 200 fi 201 ;; 202esac 203 204# Mount NFS filesystems if present in /etc/fstab 205case "`mount -d -a -t nfs`" in 206*mount_nfs*) 207 echo -n "Mounting NFS file systems" 208 mount -a -t nfs 209 echo . 210 ;; 211esac 212 213# Whack the pty perms back into shape. 214# 215chflags 0 /dev/tty[pqrsPQRS]* 216chmod 666 /dev/tty[pqrsPQRS]* 217chown root:wheel /dev/tty[pqrsPQRS]* 218 219# Clean up left-over files 220# 221clean_var # If it hasn't already been done 222rm /var/run/clean_var 223 224# Clearing /tmp at boot-time seems to have a long tradition. It doesn't 225# help in any way for long-living systems, and it might accidentally 226# clobber files you would rather like to have preserved after a crash 227# (if not using mfs /tmp anyway). 228# 229# See also the example of another cleanup policy in /etc/periodic/daily. 230# 231case ${clear_tmp_enable} in 232[Yy][Ee][Ss]) 233 echo clearing /tmp 234 # prune quickly with one rm, then use find to clean up /tmp/[lq]* 235 # (not needed with mfs /tmp, but doesn't hurt there...) 236 (cd /tmp && rm -rf [a-km-pr-zA-Z]* && 237 find -d . ! -name . ! -name lost+found ! -name quota.user \ 238 ! -name quota.group -exec rm -rf -- {} \;) 239 ;; 240esac 241 242# Remove X lock files, since they will prevent you from restarting X11 243# after a system crash. 244# 245rm -f /tmp/.X*-lock /tmp/.X11-unix/* 246 247# Snapshot any kernel -c changes back to disk here <someday>. 248# This has changed with ELF and /kernel.config. 249 250echo -n 'additional daemons:' 251 252# Start system logging and name service. Named needs to start before syslogd 253# if you don't have a /etc/resolv.conf. 254# 255case ${syslogd_enable} in 256[Yy][Ee][Ss]) 257 # Transitional symlink (for the next couple of years :) until all 258 # binaries have had a chance to move towards /var/run/log. 259 if [ ! -h /dev/log ]; then 260 # might complain for r/o root f/s 261 ln -sf /var/run/log /dev/log 262 fi 263 264 rm -f /var/run/log 265 echo -n ' syslogd'; syslogd ${syslogd_flags} 266 ;; 267esac 268 269echo '.' 270 271# Enable dumpdev so that savecore can see it. 272# /var/crash should be a directory or a symbolic link 273# to the crash directory if core dumps are to be saved. 274# 275case ${dumpdev} in 276[Nn][Oo] | '') 277 ;; 278*) 279 if [ -e "${dumpdev}" -a -d /var/crash ]; then 280 dumpon ${dumpdev} 281 echo -n checking for core dump... 282 savecore /var/crash 283 fi 284 ;; 285esac 286 287if [ -n "${network_pass1_done}" ]; then 288 network_pass2 289fi 290 291# Enable/Check the quotas (must be after ypbind if using NIS) 292# 293case ${enable_quotas} in 294[Yy][Ee][Ss]) 295 case ${check_quotas} in 296 [Yy][Ee][Ss]) 297 echo -n 'checking quotas:' 298 quotacheck -a 299 echo ' done.' 300 ;; 301 esac 302 303 echo -n 'enabling quotas:' 304 quotaon -a 305 echo ' done.' 306 ;; 307esac 308 309if [ -n "${network_pass2_done}" ]; then 310 network_pass3 311fi 312 313# Build ps databases 314# 315dev_mkdb 316 317# Check the password temp/lock file 318# 319if [ -e /etc/ptmp ]; then 320 logger -s -p auth.err \ 321 "password file may be incorrect -- /etc/ptmp exists" 322fi 323 324case ${accounting_enable} in 325[Yy][Ee][Ss]) 326 if [ -d /var/account ]; then 327 echo 'turning on accounting' 328 if [ ! -e /var/account/acct ]; then 329 touch /var/account/acct 330 fi 331 accton /var/account/acct 332 fi 333 ;; 334esac 335 336# Make shared lib searching a little faster. Leave /usr/lib first if you 337# add your own entries or you may come to grief. 338# 339if [ -x /sbin/ldconfig ]; then 340 case `/usr/bin/objformat` in 341 elf) 342 _LDC=/usr/lib 343 for i in ${ldconfig_paths}; do 344 if [ -d "${i}" ]; then 345 _LDC="${_LDC} ${i}" 346 fi 347 done 348 echo 'setting ELF ldconfig path:' ${_LDC} 349 ldconfig -elf ${_LDC} 350 ;; 351 esac 352 353 # Legacy aout support for i386 only 354 case `sysctl -n hw.machine` in 355 i386) 356 # Default the a.out ldconfig path. 357 : ${ldconfig_paths_aout=${ldconfig_paths}} 358 _LDC=/usr/lib/aout 359 for i in ${ldconfig_paths_aout}; do 360 if [ -d "${i}" ]; then 361 _LDC="${_LDC} ${i}" 362 fi 363 done 364 echo 'setting a.out ldconfig path:' ${_LDC} 365 ldconfig -aout ${_LDC} 366 ;; 367 esac 368fi 369 370# Now start up miscellaneous daemons that don't belong anywhere else 371# 372echo -n starting standard daemons: 373case ${inetd_enable} in 374[Nn][Oo]) 375 ;; 376*) 377 echo -n ' inetd'; inetd ${inetd_flags} 378 ;; 379esac 380 381case ${cron_enable} in 382[Nn][Oo]) 383 ;; 384*) 385 echo -n ' cron'; cron 386 ;; 387esac 388 389case ${lpd_enable} in 390[Yy][Ee][Ss]) 391 echo -n ' printer'; ${lpd_program:-/usr/sbin/lpd} ${lpd_flags} 392 ;; 393esac 394 395case ${sendmail_enable} in 396[Yy][Ee][Ss]) 397 if [ -r /etc/mail/sendmail.cf ]; then 398 echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags} 399 fi 400 ;; 401esac 402 403case ${sshd_enable} in 404[Yy][Ee][Ss]) 405 if [ -x ${sshd_program:-/usr/sbin/sshd} ]; then 406 echo -n ' sshd'; 407 ${sshd_program:-/usr/sbin/sshd} ${sshd_flags} 408 fi 409 ;; 410esac 411 412case ${usbd_enable} in 413[Yy][Ee][Ss]) 414 echo -n ' usbd'; /usr/sbin/usbd ${usbd_flags} 415 ;; 416esac 417 418echo '.' 419 420# Recover vi editor files. 421find /var/tmp/vi.recover ! -type f -a ! -type d -delete 422vibackup=`echo /var/tmp/vi.recover/vi.*` 423if [ "${vibackup}" != '/var/tmp/vi.recover/vi.*' ]; then 424 echo 'Recovering vi editor sessions' 425 for i in /var/tmp/vi.recover/vi.*; do 426 # Only test files that are readable. 427 if [ ! -r "${i}" ]; then 428 continue 429 fi 430 431 # Unmodified nvi editor backup files either have the 432 # execute bit set or are zero length. Delete them. 433 if [ -x "${i}" -o ! -s "${i}" ]; then 434 rm -f "${i}" 435 fi 436 done 437 438 # It is possible to get incomplete recovery files, if the editor 439 # crashes at the right time. 440 virecovery=`echo /var/tmp/vi.recover/recover.*` 441 if [ "${virecovery}" != "/var/tmp/vi.recover/recover.*" ]; then 442 for i in /var/tmp/vi.recover/recover.*; do 443 # Only test files that are readable. 444 if [ ! -r "${i}" ]; then 445 continue 446 fi 447 448 # Delete any recovery files that are zero length, 449 # corrupted, or that have no corresponding backup file. 450 # Else send mail to the user. 451 recfile=`awk '/^X-vi-recover-path:/{print $2}' < "${i}"` 452 if [ -n "${recfile}" -a -s "${recfile}" ]; then 453 sendmail -t < "${i}" 454 else 455 rm -f "${i}" 456 fi 457 done 458 fi 459fi 460 461# Make a bounds file for msgs(1) if there isn't one already 462# "Delete important files with symlink" security hole? 463# 464if [ -d /var/msgs -a ! -f /var/msgs/bounds ]; then 465 echo 0 > /var/msgs/bounds 466fi 467 468case ${update_motd} in 469[Nn][Oo] | '') 470 ;; 471*) 472 if T=`mktemp /tmp/_motd.XXXXXX`; then 473 uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > ${T} 474 awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> ${T} 475 cmp -s ${T} /etc/motd || { 476 cp ${T} /etc/motd 477 chmod 644 /etc/motd 478 } 479 rm -f ${T} 480 fi 481 ;; 482esac 483 484# Configure implementation specific stuff 485# 486arch=`uname -m` 487if [ -r /etc/rc.${arch} ]; then 488 . /etc/rc.${arch} 489fi 490 491# Run rc.devfs if readable to customize devfs 492# 493if [ -r /etc/rc.devfs ]; then 494 sh /etc/rc.devfs 495fi 496 497# Do traditional (but rather obsolete) rc.local file if it exists. If you 498# use this file and want to make it programmatic, source /etc/defaults/rc.conf 499# in /etc/rc.local and add your custom variables to /etc/rc.conf, as 500# shown below. Please do not put local extensions into /etc/rc itself. 501# Use /etc/rc.local 502# 503# ---- rc.local ---- 504# if [ -r /etc/defaults/rc.conf ]; then 505# . /etc/defaults/rc.conf 506# source_rc_confs 507# elif [ -r /etc/rc.conf ]; then 508# . /etc/rc.conf 509# fi 510# 511# ... additional startup conditionals ... 512# ---- rc.local ---- 513# 514if [ -r /etc/rc.local ]; then 515 echo -n 'starting local daemons:' 516 sh /etc/rc.local 517 echo '.' 518fi 519 520# For each valid dir in $local_startup, search for init scripts matching *.sh 521# 522case ${local_startup} in 523[Nn][Oo] | '') 524 ;; 525*) 526 echo -n 'Local package initialization:' 527 for dir in ${local_startup}; do 528 if [ -d "${dir}" ]; then 529 for script in ${dir}/*.sh; do 530 if [ -x "${script}" ]; then 531 (set -T 532 trap 'exit 1' 2 533 ${script} start) 534 fi 535 done 536 fi 537 done 538 echo . 539 ;; 540esac 541 542if [ -n "${network_pass3_done}" ]; then 543 network_pass4 544fi 545 546# Raise kernel security level. This should be done only after `fsck' has 547# repaired local file systems if you want the securelevel to be greater than 1. 548# 549case ${kern_securelevel_enable} in 550[Yy][Ee][Ss]) 551 if [ "${kern_securelevel}" -ge 0 ]; then 552 echo 'Raising kernel security level' 553 sysctl -w kern.securelevel=${kern_securelevel} 554 fi 555 ;; 556esac 557 558date 559exit 0 560