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