rc.d/rc.sysinit

   1 #!/bin/sh
   2 #
   3 # /etc/rc.d/rc.sysinit - run once at boot time
   4 #
   5 # Taken in part from Miquel van Smoorenburg's bcheckrc.
   6 #
   7
   8 # reasonable start values for bootsplash progress.
   9 export progress=0
  10 export sscripts=45
  11 export kscripts=45
  12
  13 # NLS
  14 if [ -r /etc/sysconfig/i18n ]; then
  15         . /etc/sysconfig/i18n
  16         [ -n "$LANG" ] && export LANG || unset LANG
  17         [ -n "$LC_CTYPE" ] && export LC_CTYPE || unset LC_CTYPE
  18         [ -n "$LC_COLLATE" ] && export LC_COLLATE || unset LC_COLLATE
  19         [ -n "$LC_MESSAGES" ] && export LC_MESSAGES || unset LC_MESSAGES
  20         [ -n "$LC_NUMERIC" ] && export LC_NUMERIC || unset LC_NUMERIC
  21         [ -n "$LC_MONETARY" ] && export LC_MONETARY || unset LC_MONETARY
  22         [ -n "$LC_TIME" ] && export LC_TIME || unset LC_TIME
  23         [ -n "$LC_ALL" ] && export LC_ALL || unset LC_ALL
  24         [ -n "$LANGUAGE" ] && export LANGUAGE || unset LANGUAGE
  25         [ -n "$LINGUAS" ] && export LINGUAS || unset LINGUAS
  26 fi
  27
  28 # Read network config data
  29 if [ -r /etc/sysconfig/network ]; then
  30         . /etc/sysconfig/network
  31 else
  32         NETWORKING=no
  33         HOSTNAME=localhost
  34 fi
  35
  36 CONSOLE_LOGLEVEL=1
  37
  38 # Read functions
  39 . /lib/rc-scripts/functions
  40
  41 modprobe_c_cache=""
  42 modprobe_c() {
  43         if [ "$modprobe_c_cache" ]; then
  44                 echo "$modprobe_c_cache"
  45                 return
  46         fi
  47
  48         # filter only what is wanted by this script: aliases and options
  49         modprobe_c_cache=$(modprobe -c | grep -E '^(alias|options)')
  50 }
  51
  52 # parse kernel cmdline
  53 # needs /proc mounted
  54 parse_cmdline() {
  55         local arg cmdline
  56         read cmdline < /proc/cmdline
  57
  58         for arg in $cmdline; do
  59                 case "$arg" in
  60                 noudev)
  61                         # default is set in /etc/sysconfig/system
  62                         START_UDEV=no
  63                 ;;
  64                 nomdadm)
  65                         # default is set in /etc/sysconfig/system
  66                         MDADM=no
  67                 ;;
  68                 nomultipath)
  69                         # default is set in /etc/sysconfig/system
  70                         DM_MULTIPATH=no
  71                 ;;
  72                 noselinux)
  73                         # default is set in /etc/sysconfig/system
  74                         SELINUX=no
  75                 ;;
  76                 nousb)
  77                         nousb=1
  78                 ;;
  79                 nohdparm)
  80                         nohdparm=1
  81                 ;;
  82                 fastboot)
  83                         fastboot=1
  84                 ;;
  85                 nopnp)
  86                         nopnp=1
  87                 ;;
  88                 nomodules)
  89                         nomodules=1
  90                 ;;
  91                 nofirewire)
  92                         nofirewire=1
  93                 ;;
  94                 nofsck)
  95                         nofsck=1
  96                 ;;
  97                 esac
  98         done
  99 }
 100
 101 # resolve a device node to its major:minor numbers in decimal or hex
 102 get_numeric_dev() {
 103         local dev=$1 enc=${2:-hex} res
 104
 105         res=$(stat -Lc "%t:%T" "$dev")
 106         if [ "$enc" = dec ]; then
 107                 local oifs=$IFS
 108                 IFS=":"
 109                 set -- $res
 110                 IFS=$oifs
 111                 res=$((0x$1)):$((0x$2))
 112         fi
 113         echo -n $res
 114 }
 115
 116 # setup SELINUX variable
 117 init_selinux() {
 118         # user knows!
 119         if is_no "$SELINUX"; then
 120                 return
 121         fi
 122
 123         if ! grep -Fq selinuxfs /proc/filesystems; then
 124                 # no support in kernel, no chance
 125                 SELINUX=no
 126         fi
 127
 128         if ! is_fsmounted selinuxfs /selinux; then
 129                 mount -n -o gid=17 -t selinuxfs selinuxfs /selinux
 130         fi
 131
 132         # Check SELinux status
 133         local selinuxfs=$(awk '/ selinuxfs / { print $2 }' /proc/mounts 2> /dev/null)
 134         SELINUX=
 135         if [ -n "$selinuxfs" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
 136                 if [ -r $selinuxfs/enforce ] ; then
 137                         SELINUX=$(cat $selinuxfs/enforce)
 138                 else
 139                         # assume enforcing if you can't read it
 140                         SELINUX=1
 141                 fi
 142         fi
 143 }
 144
 145 disable_selinux() {
 146         local _d selinuxfs _t _r
 147
 148         while read _d selinuxfs _t _r; do
 149                 [ "$_t" = "selinuxfs" ] && break
 150         done </proc/mounts
 151         echo "*** Warning -- SELinux is active"
 152         echo "*** Disabling security enforcement for system recovery."
 153         echo "*** Run 'setenforce 1' to reenable."
 154         echo "0" > $selinuxfs/enforce
 155 }
 156
 157 relabel_selinux() {
 158         local _d selinuxfs _t _r
 159
 160         while read _d selinuxfs _t _r; do
 161                 [ "$_t" = "selinuxfs" ] && break
 162         done </proc/mounts
 163         echo "
 164          *** Warning -- SELinux relabel is required. ***
 165          *** Disabling security enforcement.         ***
 166          *** Relabeling could take a very long time, ***
 167          *** depending on file system size.          ***
 168          "
 169         echo "0" > $selinuxfs/enforce
 170         /sbin/fixfiles -F relabel > /dev/null 2>&1
 171         rm -f /.autorelabel
 172         echo "*** Enabling security enforcement.         ***"
 173         echo $SELINUX > $selinuxfs/enforce
 174 }
 175
 176 # Enable automatic swapon of all partitions with the proper swap magic.
 177 # This allows setting up swap without editing /etc/fstab.
 178 enable_autoswap() {
 179         local swappartitions=$(blkid -t TYPE=swap -o device)
 180         if [ -z "$swappartitions" ]; then
 181                 return
 182         fi
 183
 184         local curswap=$(awk '/^\/dev/ { print $1 }' /proc/swaps | while read x; do echo -n " "; get_numeric_dev $x; echo -n " "; done)
 185
 186         local partition
 187         for partition in $swappartitions; do
 188                 [ ! -e $partition ] && continue
 189                 majmin=$(get_numeric_dev $partition)
 190                 if ! strstr "$curswap" " $majmin "; then
 191                         run_cmd "$(nls 'Enabling local swap partitions: %s' $partition)" swapon $partition
 192                 fi
 193         done
 194 }
 195
 196
 197 enable_swap() {
 198         run_cmd "Activating swap" swapon -a "$@"
 199         is_yes "$AUTOSWAP" && enable_autoswap
 200 }
 201
 202 # Remove duplicate entries from mtab (for vserver guest use only)
 203 clean_vserver_mtab() {
 204         > /etc/mtab.clean
 205         while read device mountpoint line; do
 206                 grep -qs "$mountpoint" /etc/mtab.clean || \
 207                         echo "$device $mountpoint $line" >> /etc/mtab.clean
 208         done < /etc/mtab
 209         cat /etc/mtab.clean > /etc/mtab
 210         rm -f /etc/mtab.clean
 211 }
 212
 213 # Loads modules from /etc/modules, /etc/modules.X.Y and /etc/modules.X.Y.Z
 214 load_kernel_modules() {
 215         local modules_file=$1
 216         local _x _y _z v v1 old_IFS kernel kerneleq
 217         {
 218                 read _x _y v _z
 219                 old_IFS=$IFS
 220                 # strip _* or -* from versions like: "2.6.25_vanilla-1", "2.6.25-1"
 221                 IFS='_-'
 222                 set -- $v
 223                 v1=${1}
 224                 IFS='.'
 225                 set -- $v1
 226                 IFS=$old_IFS
 227
 228                 kernel="$1.$2"
 229                 kerneleq="$1.$2.$3"
 230         } < /proc/version
 231
 232         local module args
 233         # Loop over every line in modules file
 234         ( \
 235                 grep -hvE '^(#|[[:blank:]]*$)' /etc/$modules_file /etc/$modules_file.$kernel /etc/$modules_file.$kerneleq 2>/dev/null
 236                 echo '' # make sure there is a LF at the end
 237         ) | while read module args; do
 238                 [ -z "$module" ] && continue
 239                 # strip comments
 240                 args=${args%%#*}
 241                 show "Loading %s kernel module(s)" "$module"
 242                 busy
 243                 modprobe -s $module -- $args && ok || fail
 244         done
 245 }
 246
 247 # launch repair shell
 248 # which after exiting will reboot
 249 repair_shell() {
 250         local reason="$2"
 251
 252         # don't use '\n' in nls macro !
 253         echo
 254         echo
 255         echo "$reason"
 256         nls "*** Dropping you to a shell; the system will reboot"
 257         nls "*** when you leave the shell."
 258         echo
 259
 260         [ "$SELINUX" = "1" ] && disable_selinux
 261         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 262                 /sbin/sulogin
 263         else
 264                 /bin/sh
 265         fi
 266
 267         run_cmd "Unmounting file systems" umount -a
 268         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 269         run_cmd "Automatic reboot in progress" reboot
 270 }
 271
 272 check_root_fs() {
 273         show "Checking root filesystem"; started
 274         initlog -c "fsck -C -T -a $fsckoptions /"
 275         rc=$?
 276
 277         # A return of 4 or higher means there were serious problems.
 278         if [ $rc -gt 3 ]; then
 279                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 280
 281                 PS1="$(nls '(Repair filesystem)# ')"; export PS1
 282                 repair_shell "$(nls '*** An error occurred during the file system check.')"
 283
 284         # A return of 2 or 3 means that filesystem was repaired but we need
 285         # to reboot.
 286         elif [ "$rc" = "2" -o "$rc" = "3" ]; then
 287                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 288                 echo
 289                 nls "*** Filesystem was repaired but system needs to be"
 290                 nls "*** rebooted before mounting it."
 291                 nls "*** REBOOTING ***"
 292                 echo
 293
 294                 run_cmd "Unmounting file systems" umount -a
 295                 mount -n -o remount,ro /
 296                 run_cmd "Automatic reboot in progress" reboot
 297         elif [ "$rc" = "1" ]; then
 298                 _RUN_QUOTACHECK=1
 299         fi
 300 }
 301
 302 # mdadm - manage MD devices aka Linux Software RAID
 303 init_mdadm() {
 304         if [ ! -x /sbin/mdadm -o ! -f /etc/mdadm.conf ]; then
 305                 return
 306         fi
 307
 308         modprobe -s md
 309         local rc=0 golvm=0 have_md=0
 310         if [ ! -f /proc/mdstat ]; then
 311                 return
 312         fi
 313
 314         # assume we have md if at least one ARRAY line is present
 315         if grep -qE "^([[:blank:]]|)ARRAY[[:blank:]]" /etc/mdadm.conf; then
 316                 have_md=1
 317         fi
 318         # configured to do auto scanning
 319         if [ $have_md = 0 ] && grep -qE "^([[:blank:]]|)DEVICE[[:blank:]]partitions" /etc/mdadm.conf; then
 320                 have_md=1
 321         fi
 322
 323         # none found
 324         if [ $have_md = 0 ]; then
 325                 return
 326         fi
 327
 328         show "Starting up RAID devices"; busy
 329         mdadm_out=$(/sbin/mdadm --assemble --scan --auto=yes 2>&1)
 330         rc=$?
 331
 332         if (echo -n "$mdadm_out" | grep -q "Found some drive for an array that is already active:"); then
 333                 rc=0
 334         fi
 335
 336         echo -n "$MDADM_OUT" >&2
 337
 338         if [ "$rc" -eq 0 -o "$rc" -eq 2 ]; then
 339                 # rc is used later too, so set sane value
 340                 rc=0
 341                 deltext; ok
 342                 golvm=1
 343         else
 344                 deltext; fail
 345         fi
 346
 347         # A non-zero return means there were problems
 348         if [ $rc -gt 0 ]; then
 349                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 350                 show "Starting up RAID devices"; fail
 351
 352                 PS1="$(nls '(RAID Repair)# ')"; export PS1
 353                 repair_shell "$(nls '*** An error occurred during the RAID startup.')"
 354         fi
 355
 356         # LVM on RAID (keep in sync with LVM init)
 357         if [ "$golvm" -eq "1" ]; then
 358                 if [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 359                         run_cmd "Scanning for LVM volume groups (on RAID)" /sbin/vgscan $lvmignorelocking
 360                         run_cmd "Activating LVM volume groups (on RAID)" /sbin/vgchange -a y $lvmsysinit
 361                         [ "$lvmversion" = "2" ] && /sbin/vgmknodes
 362                 fi
 363         fi
 364         show "Starting up RAID devices"; ok
 365         return $rc
 366 }
 367
 368 # Init LVM
 369 init_lvm() {
 370         if [ ! -x /sbin/vgscan -o ! -x /sbin/vgchange ] && ! is_yes "$EVMS_LVM"; then
 371                 return
 372         fi
 373
 374         if is_no "$LVM2"; then
 375                 lvmversion=$(LC_ALL=C /sbin/vgchange --version 2>/dev/null | awk '/LVM version:/{if ($3 >= 2) print "2"}')
 376         else
 377                 lvmversion=2
 378         fi
 379
 380         if [ "$lvmversion" = "1" ] ; then
 381                 modprobe -s lvm-mod
 382                 lvmignorelocking=""
 383                 lvmsysinit=""
 384         elif [ "$lvmversion" = "2" ] ; then
 385                 modprobe -s dm-mod
 386                 lvmignorelocking="--ignorelockingfailure"
 387                 lvmsysinit="--sysinit"
 388         else
 389                 modprobe -s lvm-mod
 390                 # device mapper (2.5+ and patched 2.4)
 391                 modprobe -s dm-mod
 392                 lvmignorelocking=""
 393                 lvmsysinit=""
 394         fi
 395
 396         run_cmd "Scanning for LVM volume groups" /sbin/vgscan $lvmignorelocking
 397         run_cmd "Activating LVM volume groups" /sbin/vgchange -a y $lvmsysinit
 398         if [ "$lvmversion" = "2" ]; then
 399                 /sbin/vgmknodes $lvmignorelocking
 400                 # display VG statistics
 401                 /sbin/vgdisplay -s $lvmignorelocking
 402         fi
 403 }
 404
 405 # boot logging to /var/log/boot.log. install showconsole package to get it.
 406 if ! is_no "$RC_BOOTLOG" && [ -x /sbin/blogd ]; then
 407         RC_BOOTLOG=1
 408 else
 409         RC_BOOTLOG=
 410 fi
 411
 412 if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
 413         # we need /proc mounted before everything
 414         is_fsmounted proc /proc || mount -n /proc || mount -n -o gid=17,hidepid=2 -t proc /proc /proc
 415
 416         parse_cmdline
 417
 418         if [ -d /run ]; then
 419                 is_fsmounted tmpfs /run || mount -n -t tmpfs run /run -o mode=0755,noexec,nosuid,nodev
 420         fi
 421
 422         # Early sysctls
 423         apply_sysctl
 424
 425         # sysfs is also needed before any other things (under kernel > 2.5)
 426         if ! is_fsmounted sysfs /sys; then
 427                 grep -Fq sysfs /proc/filesystems && mount -n -o gid=17 -t sysfs sysfs /sys
 428         fi
 429         if grep -Fq securityfs /proc/filesystems; then
 430                 mount -n -o gid=17 -t securityfs securityfs /sys/kernel/security
 431         fi
 432
 433         init_selinux
 434
 435         # PLD Linux LiveCD support
 436         if [ -x /etc/rc.d/rc.live ]; then
 437                 /etc/rc.d/rc.live
 438         fi
 439
 440         # Choose Hardware profile
 441         if ! is_no "$HWPROFILES" && [ -f /etc/sysconfig/hwprof ]; then
 442                 . /etc/sysconfig/hwprof
 443                 if is_yes "${HWPROFILES}" && [ -x /sbin/hwprofile -a -d /etc/sysconfig/hwprofiles/data ]; then
 444                         mount -n / -o rw,remount
 445                         /sbin/hwprofile -qf
 446                         mount -n / -o ro,remount
 447                 fi
 448         fi
 449
 450         # Disable splash when requested
 451         is_no "$BOOT_SPLASH" && [ -e /proc/splash ] && echo "0" > /proc/splash
 452
 453         if [ -x /sbin/restorecon ] && is_fsmounted tmpfs /dev; then
 454                 /sbin/restorecon -R /dev 2>/dev/null
 455         fi
 456
 457         [ -z "${CONSOLETYPE}" ] && CONSOLETYPE="$(/sbin/consoletype)"
 458
 459         if [ "$CONSOLETYPE" = "vt" -a -x /sbin/setsysfont ]; then
 460                 /sbin/setsysfont
 461         fi
 462 fi
 463
 464
 465 # Print welcome message
 466 nls "\t\t\t%sPowered by %sPLD Linux Distribution%s" "$(termput setaf $CPOWEREDBY)" "$(termput setaf $CPLD)" "$(termput op)"
 467 if ! is_no "$RC_PROMPT"; then
 468         nls -n "\t\t  Press %sI%s to enter interactive startup" "$(termput setaf $CI)" "$(termput op)"
 469         echo
 470 fi
 471
 472 # Set the hostname
 473 if [ -z "${HOSTNAME}" ]; then
 474         show "$(nls 'Host:') $(hostname)"; ok
 475 else
 476         run_cmd "$(nls 'Host:') ${HOSTNAME}" hostname ${HOSTNAME}
 477 fi
 478
 479 # Set the NIS domain name
 480 if [ -n "$NISDOMAIN" ]; then
 481         run_cmd "$(nls 'NIS Domain:') ${NISDOMAIN}" domainname $NISDOMAIN
 482 else
 483         domainname ""
 484 fi
 485
 486 if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
 487         # Set console loglevel
 488         if [ -n "$CONSOLE_LOGLEVEL" ]; then
 489                 dmesg -n $CONSOLE_LOGLEVEL
 490         fi
 491
 492         if ! is_no "$START_UDEV" && [ -x /sbin/start_udev ] && [[ "$container" != lxc* ]]; then
 493                 is_fsmounted devtmpfs /dev || mount -n -t devtmpfs devtmpfs /dev
 494                 load_kernel_modules modules.preudev
 495                 /sbin/start_udev
 496         elif [ -x /lib/firmware/firmware-loader.sh ]; then
 497                 /sbin/sysctl -q -e -w kernel.hotplug=/lib/firmware/firmware-loader.sh
 498         fi
 499
 500         # Unmount the initrd, if necessary
 501         if grep -q /initrd /proc/mounts 2>/dev/null && ! grep -q /initrd/loopfs /proc/mounts 2>/dev/null; then
 502                 umount /initrd/dev 2>/dev/null
 503                 umount /initrd
 504                 /sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1
 505         fi
 506
 507         # Start logging console output since we have all /dev stuff setup
 508         if [ "$RC_BOOTLOG" ]; then
 509                 /sbin/blogd
 510         fi
 511
 512         # Configure Linux kernel (initial configuration, some required modules still may be missing).
 513         apply_sysctl
 514
 515         # Check if timezone definition is available
 516         if [ -e /etc/localtime ] && [ -e /dev/rtc -o -e /dev/rtc0 ] ; then
 517                 if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
 518                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 519                 fi
 520         else
 521                 TIME_SETUP_DELAYED=yes
 522         fi
 523
 524         delay_cryptsetup=0
 525         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 526                 # XXX might need modules dep
 527                 # Device mapper & related initialization
 528                 if ! grep -qF device-mapper /proc/devices; then
 529                         modprobe -s dm-mod
 530                 fi
 531
 532                 . /etc/rc.d/init.d/cryptsetup
 533                 show "Starting disk encryption"
 534                 init_crypto 0
 535                 delay_cryptsetup=$?
 536                 [ $delay_cryptsetup = 0 ] && ok || fail
 537         fi
 538
 539         # Start up swapping
 540         enable_swap -e
 541
 542         # Initialize USB controllers
 543         usb=0
 544         if [ -z "$nousb" ] && ! is_fsmounted usbfs /proc/bus/usb; then
 545                 aliases=$(modprobe_c | awk '/^alias[[:space:]]+usb[-_]controller[[:space:]]+/{ print $3 }')
 546                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 547                         modprobe -s usbcore
 548                         for alias in $aliases ; do
 549                                 [ "$alias" = "off" ] && continue
 550                                 run_cmd "$(nls 'Initializing USB controller') ($alias)" modprobe -s $alias
 551                         done
 552                         [ $? -eq 0 -a -n "$aliases" ] && usb=1
 553                 fi
 554                 if grep -iq "usb" /proc/devices 2>/dev/null ; then
 555                         usb=1
 556                 fi
 557         fi
 558
 559         if [ "$usb" = "1" -a -d /proc/bus/usb ] && ! is_fsmounted usbfs /proc/bus/usb; then
 560                 run_cmd "Mounting USB filesystem" mount -n -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 561         fi
 562
 563         needusbstorage=
 564         if [ "$usb" = "1" ]; then
 565                 needusbstorage=$(cat /proc/bus/usb/devices 2>/dev/null | grep -e "^I.*Cls=08" 2>/dev/null)
 566                 if [ "$(kernelverser)" -lt "002006" ]; then
 567                         grep -Fq 'hid' /proc/bus/usb/drivers 2>/dev/null || run_cmd "Initializing USB HID interface" modprobe -s hid
 568                         mouseoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=02" 2>/dev/null)
 569                         kbdoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=01" 2>/dev/null)
 570                         if [ -n "$kbdoutput" ]; then
 571                                 run_cmd "Initializing USB keyboard" modprobe -s keybdev
 572                         fi
 573                         if [ -n "$mouseoutput" ]; then
 574                                 run_cmd "Initializing USB mouse" modprobe -s mousedev
 575                         fi
 576                 fi
 577         fi
 578
 579         # Setup hdparm thing (if exists and is needed)
 580         if [ -z "$nohdparm" ]; then
 581                 [ -x /etc/rc.d/rc.hdparm ] && /etc/rc.d/rc.hdparm
 582         fi
 583
 584         if [ -z "$fastboot" ] && [ -f /fastboot ]; then
 585                 fastboot=1
 586         fi
 587
 588         if [ -f /fsckoptions ]; then
 589                 fsckoptions=$(cat /fsckoptions)
 590         else
 591                 fsckoptions=''
 592         fi
 593
 594         if [ -f /forcefsck ]; then
 595                 fsckoptions="-f $fsckoptions"
 596         else
 597                 # Obey the fs_passno setting for / (see fstab(5))
 598                 # - find the / entry
 599                 # - make sure we have at least 6 fields
 600                 _ROOTFS_PASSNO=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $6}' /etc/fstab)
 601         fi
 602
 603         _RUN_QUOTACHECK=0
 604         _ROOTFS_DEVICE=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $1}' /etc/fstab)
 605         _ROOTFS_TYPE=$(awk '$2 == "/" && $3 != "rootfs" { print $3 }' /proc/mounts 2>/dev/null)
 606
 607         if [ -z "$fastboot" -a "$_ROOTFS_TYPE" != "aufs" -a "$_ROOTFS_TYPE" != "nfs" -a "$_ROOTFS_TYPE" != "romfs" -a "$_ROOTFS_TYPE" != "squashfs" -a "$_ROOTFS_PASSNO" != 0 -a -e $_ROOTFS_DEVICE ] && [[ "$container" != lxc* ]]; then
 608                 check_root_fs
 609         fi
 610
 611         # set up pnp and kernel pnp
 612         if is_yes "$RUN_USERPNP" || is_yes "$RUN_KERNELPNP"; then
 613                 if [ -z "$nopnp" ] && is_yes "$RUN_USERPNP" && [ -x /sbin/isapnp -a -f /etc/isapnp/isapnp.conf ]; then
 614                         run_cmd "Setting up ISA PNP devices (userspace pnp)" /sbin/isapnp /etc/isapnp/isapnp.conf
 615                 fi
 616                 if [ -z "$nopnp" ] && is_yes "$RUN_KERNELPNP"; then
 617                         modprobe -s isa-pnp
 618                         if [ -e /proc/isapnp -a -f /etc/isapnp/isapnp-kernel.conf ]; then
 619                                 show "Setting up ISA PNP devices (kernelspace pnp)"; busy
 620                                 grep -v "^#" /etc/isapnp/isapnp-kernel.conf 2>/dev/null >/proc/isapnp && (deltext; ok) || (deltext; fail)
 621                         fi
 622                 fi
 623         fi
 624
 625         _ROOTFS_RO=$(awk '($1 !~ /^#/ && $2 == "/" && ($4 == "ro" || $4 ~ /,ro$/ || $4 ~ /^ro,/ || $4 ~ /,ro,/ ) && NF >= 6) { print "ro" }' /etc/fstab)
 626         # Remount the root filesystem read-write
 627         if [ -z "$_ROOTFS_RO" ]; then
 628                 run_cmd "Remounting root filesystem in rw mode" mount -n -o remount,rw /
 629         fi
 630
 631         # Update quotas if fsck was run on /
 632         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 633                 run_cmd "Checking root filesystem quotas" /sbin/quotacheck -vnug /
 634         fi
 635
 636         # Clean up SELinux labels
 637         if is_yes "$SELINUX"; then
 638                 for file in /etc/mtab /etc/cryptomtab /etc/ld.so.cache; do
 639                         [ -r $file ] && restorecon $file >/dev/null 2>&1
 640                 done
 641         fi
 642
 643         if [ "$delay_cryptsetup" != 0 ]; then
 644                 show "Starting disk encryption using the RNG"
 645                 init_crypto 1
 646                 delay_cryptsetup=$?
 647                 [ $delay_cryptsetup = 0 ] && ok || fail
 648         fi
 649 else
 650         # Start logging console output since we have all /dev stuff setup
 651         if [ "$RC_BOOTLOG" ]; then
 652                 /sbin/blogd -q
 653         fi
 654 fi
 655
 656 # Remove stale backups
 657 rm -f /etc/mtab~ /etc/mtab~~ /etc/cryptomtab~ /etc/cryptomtab~~ >/dev/null 2>&1
 658
 659 # Remove /etc/nologin when starting system
 660 [ -f /etc/nologin.boot ] && rm -f /etc/nologin /etc/nologin.boot
 661
 662 if ! is_no "$DELAY_LOGIN" && [ ! -f /etc/nologin ]; then
 663         show "Enabling Delay Login"; busy
 664         echo > /etc/nologin
 665         nls "System bootup in progress - please wait" >> /etc/nologin
 666         echo >> /etc/nologin
 667         chmod 644 /etc/nologin
 668         cp -fp /etc/nologin /etc/nologin.boot
 669         ok
 670 fi
 671
 672 # The root filesystem is now read-write, so we can now log via
 673 # syslog() directly...
 674 if [ -n "$IN_INITLOG" ]; then
 675         IN_INITLOG=""
 676 fi
 677
 678 if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
 679         # Clear mtab
 680         > /etc/mtab
 681         [ -f /etc/cryptomtab ] && > /etc/cryptomtab
 682
 683         # Enter root, /proc, /sys and other into mtab.
 684         mount -f / 2> /dev/null
 685         mount -f /proc 2> /dev/null
 686         if is_fsmounted devtmpfs /dev; then
 687                 mount -f -t devtmpfs devtmpfs /dev 2> /dev/null
 688         fi
 689         if is_fsmounted tmpfs /run; then
 690                 mount -f -t tmpfs run /run -o mode=0755,noexec,nosuid,nodev 2> /dev/null
 691         fi
 692
 693         if is_fsmounted usbfs /proc/bus/usb; then
 694                 mount -f -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb 2> /dev/null
 695         fi
 696
 697         if is_fsmounted sysfs /sys; then
 698                 mount -f -t sysfs sysfs /sys 2> /dev/null
 699                 if is_fsmounted securityfs /sys/kernel/security ; then
 700                         mount -f -t securityfs securityfs /sys/kernel/security 2> /dev/null
 701                 fi
 702         fi
 703
 704         if is_fsmounted selinuxfs /selinux; then
 705                 mount -f -t selinuxfs selinuxfs /selinux 2> /dev/null
 706         fi
 707
 708         if [ ! -f /proc/modules ]; then
 709                 USEMODULES=
 710         elif [ -z "$nomodules" ]; then
 711                 USEMODULES=y
 712         else
 713                 USEMODULES=
 714         fi
 715
 716         uname_r=$(uname -r)
 717         # Adjust symlinks as necessary in /boot to keep system services from
 718         # spewing messages about mismatched System maps and so on.
 719         if ! is_no "$SET_SLINKS"; then
 720                 if [ -L /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 721                         ln -s -f System.map-$uname_r /boot/System.map
 722                 fi
 723                 if [ ! -e /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 724                         ln -s -f System.map-$uname_r /boot/System.map
 725                 fi
 726         fi
 727
 728         # Run depmod if RUN_DEPMOD != "no" and:
 729         # a) user requested or RUN_DEPMOD="";
 730         # b) modules.dep is missing
 731         if ! is_no "$RUN_DEPMOD" && [ -n "$USEMODULES" ]; then
 732                 if is_yes "$RUN_DEPMOD" || [ -z "$RUN_DEPMOD" ]; then
 733                         run_cmd "Finding module dependencies" depmod -a
 734                 elif [ "$RUN_DEPMOD" = "ifmissing" ] && [ ! -f /lib/modules/$uname_r/modules.dep ]; then
 735                         run_cmd "Finding module dependencies" depmod -A
 736                 fi
 737         fi
 738         unset uname_r
 739
 740         if [ -f /proc/sys/kernel/modprobe ]; then
 741                 if [ -n "$USEMODULES" ]; then
 742                         sysctl -q -w kernel.modprobe="/sbin/modprobe"
 743                 else
 744                         # We used to set this to NULL, but that causes
 745                         # 'failed to exec' messages"
 746                         sysctl -q -w kernel.modprobe="/bin/true"
 747                 fi
 748         fi
 749
 750         # Load usb storage here, to match most other things
 751         if [ -n "$needusbstorage" ]; then
 752                 modprobe -s usb-storage
 753         fi
 754
 755         # Load firewire devices
 756         if [ -z "$nofirewire" ]; then
 757                 aliases=$(modprobe_c | awk '/^alias[[:space:]]+ieee1394[-_]controller[[:space:]]+/{ print $3 }')
 758                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 759                         for alias in $aliases ; do
 760                                 [ "$alias" = "off" ] && continue
 761                                 run_cmd "$(nls 'Initializing firewire controller') ($alias)" modprobe $alias
 762                         done
 763                         grep -E "SBP2" /proc/bus/ieee1394/devices 2>/dev/null && modprobe -s sbp2
 764                 fi
 765         fi
 766
 767         # Load sound modules if they need persistent DMA buffers
 768         if modprobe_c | grep -q "^options sound dmabuf=1"; then
 769                 RETURN=0
 770                 alias=$(modprobe_c | awk '/^alias[[:space:]]+sound[[:space:]]+/{ print $3 }')
 771                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 772                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 773                         RETURN=$?
 774                 fi
 775                 alias=$(modprobe_c | awk '/^alias[[:space:]]+sound[-_]slot[-_]0[[:space:]]+/ { print $3 }')
 776                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 777                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 778                         RETURN=$?
 779                 fi
 780         fi
 781
 782         # Load modules
 783         load_kernel_modules modules
 784         for f in /etc/modules-load.d/*.conf; do
 785                 # already loaded by implicit "modules" load
 786                 [ "${f##*/}" = "modules.conf" ] && continue
 787
 788                 [ -r $f ] || continue
 789                 load_kernel_modules ${f##/etc/}
 790         done
 791
 792         if ! is_no "$DM_MULTIPATH" && [ -x /sbin/multipath ]; then
 793                 modprobe -s dm-mod
 794                 modprobe -s dm-multipath
 795                 # make nodes that were discarded due (possible) new /dev mount
 796                 /sbin/dmsetup mknodes
 797                 run_cmd "Activating dm-multipath" /sbin/multipath -v 0
 798                 /sbin/dmsetup ls --target multipath --exec '/sbin/kpartx -a -p p'
 799         fi
 800
 801         if ! is_no "$DMRAID" && [ -x /sbin/dmraid ]; then
 802                 run_cmd "Activating ATARAID devices" /sbin/dmraid -ay
 803         fi
 804
 805         # Find and activate volume groups:
 806         # EVMS
 807         if is_yes "$EVMS_LVM" && [ -x /sbin/evms_activate ]; then
 808                 if [ "$(kernelverser)" -lt "002006" ]; then
 809                         # Linux 2.4 core modules
 810                         modprobe -s evms
 811                         modprobe -s evms_passthru
 812                         modprobe -s ldev_mgr
 813                         modprobe -s dos_part
 814                 else
 815                         # Linux 2.6 core module
 816                         modprobe -s evmscore
 817                 fi
 818
 819                 is_yes "$EVMS_GUID_PTABLE" && modprobe -s gpt_part
 820                 is_yes "$EVMS_LVM" && modprobe -s lvm_vge
 821                 is_yes "$EVMS_AIX" && modprobe -s AIXlvm_vge
 822                 is_yes "$EVMS_OS2" && modprobe -s os2lvm_vge
 823                 run_cmd "Discovering EVMS volumes" /sbin/evms_activate
 824                 if is_yes "$EVMS_LVM" && is_yes "$EVMS_LVM_COMPAT_NODES" ; then
 825                         # Link nodes for compatibility with LVM
 826                         if [ "$(echo /dev/evms/lvm/*)" != '/dev/evms/lvm/*' ] ; then
 827                                 ln -s /dev/evms/lvm/* /dev
 828                         fi
 829                 fi
 830         fi
 831
 832         # Init LVM
 833         if ! is_no "$LVM2"; then
 834                 init_lvm
 835         fi
 836
 837         if [ "$delay_cryptsetup" != 0 ]; then
 838                 show "Starting disk encryption"
 839                 init_crypto 1
 840                 delay_cryptsetup=$?
 841                 [ $delay_cryptsetup = 0 ] && ok || fail
 842         fi
 843
 844         if ! is_no "$MDADM"; then
 845                 init_mdadm
 846         fi
 847
 848         _RUN_QUOTACHECK=0
 849         # Check filesystems
 850         if [ -z "$fastboot" ] && [ -z "$nofsck" ]; then
 851                 rc_splash "fsck start"
 852                 show "Checking filesystems"; started
 853                 initlog -c "fsck -C -T -R -A -a -P $fsckoptions"
 854
 855                 rc=$?
 856
 857                 # A return of 2 or higher means there were serious problems
 858                 if [ $rc -gt 1 ]; then
 859                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 860
 861                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 862                         repair_shell "$(nls '*** An error occurred during the file system check.')"
 863
 864                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 865                         _RUN_QUOTACHECK=1
 866                 fi
 867                 rc_splash "fsck stop"
 868         fi
 869
 870         # Mount all other filesystems (except for NFS and /proc, which is already
 871         # mounted). Contrary to standard usage,
 872         # filesystems are NOT unmounted in single user mode.
 873         run_cmd "Mounting local filesystems" mount -a -t nonfs,nfs4,smbfs,ncpfs,proc,cifs -O no_netdev
 874
 875         # now we have /usr mounted, recheck if we have gettext and tput available.
 876         if is_no "$TPUT"; then
 877                 GETTEXT=
 878                 TPUT=
 879                 rc_gettext_init
 880         fi
 881
 882         # Now do some workaround - encrypted filesystems couldn't have been fsck-ed
 883         # before mount - that's where the password is entered.
 884         # mount is buggy - when remounting loopback filesystem, loop=XXX
 885         # option is removed from /etc/mtab
 886         if [ -z "$fastboot" ] && grep "^[^#].*encryption=" /etc/fstab 2>/dev/null | grep -v -q "noauto" 2>/dev/null; then
 887                 show "Checking encrypted filesystems"; started
 888                 LOOPLIST="$(LC_ALL=C awk '
 889                 FILENAME=="/proc/mounts" {
 890                         TAB[$2]=$1;
 891                 }
 892                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 893                         if ($2 in TAB){print TAB[$2];}
 894                 }
 895                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 896                         if ($2 in TAB){print TAB[$2];}
 897                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",ro",$4);
 898                         cmd="mount " $2 " -o remount," $4;
 899                         system(cmd);
 900                 }
 901                 ' /proc/mounts /etc/fstab)"
 902                 initlog -c "fsck -T -C -a $fsckoptions $LOOPLIST"
 903                 rc=$?
 904
 905                 # A return of 2 or higher means there were serious problems.
 906                 if [ $rc -gt 1 ]; then
 907                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 908
 909                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 910                         repair_shell "$(nls '*** An error occurred during the file system check.')"
 911
 912                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 913                         _RUN_QUOTACHECK=1
 914                 fi
 915
 916                 show "Remounting encrypted filesystems back in rw mode"; busy
 917                 LC_ALL=C awk '
 918                 FILENAME=="/proc/mounts" {
 919                         TAB[$2]=$1;
 920                 }
 921                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 922                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",rw",$4);
 923                         cmd="mount " $2 " -o remount," $4;
 924                         system(cmd);
 925                 }
 926                 ' /proc/mounts /etc/fstab
 927                 ok
 928         fi
 929
 930         # /var/log should be writable now, so start saving the boot output
 931         if [ "$RC_BOOTLOG" ]; then
 932                 echo > /var/log/boot.log
 933                 killall -IO blogd
 934         fi
 935
 936         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 937                 run_cmd "Checking filesystem quotas" /sbin/quotacheck -vnugRa
 938         fi
 939
 940         # Turn on quota
 941         if [ -x /sbin/quotaon ]; then
 942                 run_cmd "Turning on quotas for local filesystems" /sbin/quotaon -aug
 943         fi
 944
 945         # Turn on process accounting
 946         if [ -x /etc/rc.d/rc.acct ]; then
 947                 /etc/rc.d/rc.acct start
 948         fi
 949
 950         # Set the clock if timezone definition wasn't available (eg. /usr not mounted)
 951         if is_yes "$TIME_SETUP_DELAYED" && [ -e /dev/rtc -o -e /dev/rtc0 ]; then
 952                 if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
 953                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 954                 fi
 955         fi
 956
 957         # Initialize the serial ports
 958         if [ -f /etc/rc.d/rc.serial ]; then
 959                 . /etc/rc.d/rc.serial
 960         fi
 961
 962         if [ -n "$PANIC_REBOOT_TIME" -a "$PANIC_REBOOT_TIME" -gt "0" -a -f /proc/sys/kernel/panic ]; then
 963                 show 'Setting %s seconds for kernel reboot after panic' "$PANIC_REBOOT_TIME"; busy
 964                 # DEPRECATED: use /etc/sysctl.conf or kernel commandline instead
 965                 if sysctl -q -w kernel.panic=$PANIC_REBOOT_TIME; then ok; else fail; fi
 966         fi
 967
 968         # ... and here finish configuring parameters
 969         apply_sysctl
 970 else
 971         # /var/log should be writable now, so start saving the boot output
 972         if [ "$RC_BOOTLOG" ]; then
 973                 echo > /var/log/boot.log
 974                 killall -IO blogd
 975         fi
 976
 977         clean_vserver_mtab
 978 fi
 979
 980 is_yes "$SELINUX" && [ -f /.autorelabel ] && relabel_selinux
 981
 982 # Clean up /.
 983 rm -f /fastboot /fsckoptions /forcefsck /halt /poweroff >/dev/null 2>&1
 984
 985 # Clean up /var
 986 # /usr could be still not mounted if it is on NFS.
 987 for afile in /var/lock/* /var/run/*; do
 988         bafile=${afile##*/}
 989         if [ -d "$afile" ]; then
 990                 case $bafile in
 991                 news|sudo|mon|cvs)
 992                         ;;
 993                 *)
 994                         echo $afile/* | xargs rm -rf
 995                         ;;
 996                 esac
 997         else
 998                 [ "$bafile" != "hwprofile" -a "$bafile" != "random-seed" ] && rm -f $afile 2> /dev/null
 999         fi
1000 done
1001
1002 # Delete stale files
1003 rm -f /var/lib/rpm/__db* /var/spool/postoffice/.pid.* /tmp/.X*-lock \
1004         /tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.*
1005 rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \
1006         /tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \
1007         /tmp/scrollkeeper-* /tmp/ssh-*
1008
1009 {
1010 # Clean up utmp/wtmp
1011 rm -f /var/run/utmpx
1012 > /var/run/utmp
1013 if [ -e /var/log/wtmpx ]; then
1014         if [ -e /var/log/wtmp ]; then
1015                 rm -f /var/log/wtmpx
1016         else
1017                 mv /var/log/wtmpx /var/log/wtmp
1018         fi
1019 fi
1020 touch /var/log/wtmp
1021 chown root:utmp /var/run/utmp /var/log/wtmp
1022 chmod 0664 /var/run/utmp /var/log/wtmp
1023
1024 # Clean /tmp
1025 if is_yes "$CLEAN_TMP" && ! is_fsmounted tmpfs /tmp; then
1026         LC_ALL=C rm -rf /tmp/* /tmp/.[a-zA-Z0-9]*
1027 fi
1028
1029 # System protected dirs
1030 mkdir -m 1777 -p /tmp/.ICE-unix > /dev/null 2>&1
1031 chown root:root /tmp/.ICE-unix
1032 is_yes "$SELINUX" && restorecon /tmp/.ICE-unix >/dev/null 2>&1
1033
1034 test -d /var/run/netreport || mkdir -m 770 /var/run/netreport
1035
1036 if ! is_yes "$VSERVER"; then
1037         enable_swap
1038
1039         # If a SCSI tape has been detected, load the st module unconditionally
1040         # since many SCSI tapes don't deal well with st being loaded and unloaded
1041         if [ -f /proc/scsi/scsi ] && grep -q 'Type:   Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
1042                 if grep -qv ' 9 st' /proc/devices 2>/dev/null; then
1043                         if [ -n "$USEMODULES" ] ; then
1044                                 # Try to load the module. If it fails, ignore it...
1045                                 insmod -p st >/dev/null 2>&1 && modprobe -s st
1046                         fi
1047                 fi
1048         fi
1049
1050         # Now that we have all of our basic modules loaded and the kernel going,
1051         # let's dump the syslog ring somewhere so we can find it later
1052         mode=0600
1053         if [ "$(cat /proc/sys/kernel/dmesg_restrict)" = 0 ]; then
1054                 mode=0644
1055         fi
1056         dmesg --raw > /var/log/dmesg
1057         chmod $mode /var/log/dmesg
1058         i=5
1059         while [ $i -ge 0 ]; do
1060                 if [ -f /var/log/dmesg.$i ]; then
1061                         mv -f /var/log/dmesg.$i /var/log/dmesg.$(($i+1))
1062                 fi
1063                 i=$(($i-1))
1064         done
1065         cp -pf /var/log/dmesg /var/log/dmesg.0
1066 fi
1067
1068 if ! is_no "$RC_PROMPT"; then
1069         while :; do
1070                 pid=$(/sbin/pidof getkey)
1071                 [ -n "$pid" -o -e /var/run/getkey_done ] && break
1072                 usleep 100000
1073         done
1074         [ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1
1075 fi
1076 } &
1077
1078 # /proc extra check if the background process we just spawned is still running,
1079 # as in case of vserver bootup it finishes quite instantly.
1080 if ! is_no "$RC_PROMPT" && [ -d /proc/$! ]; then
1081         /sbin/getkey i && touch /var/run/confirm
1082         touch /var/run/getkey_done
1083 fi
1084 wait
1085 if ! is_no "$RC_PROMPT"; then
1086         rm -f /var/run/getkey_done
1087 fi
1088 echo