rc.d/rc.sysinit

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