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 . /etc/rc.d/init.d/functions
  41
  42 disable_selinux() {
  43         local _d selinuxfs _t _r
  44
  45         while read _d selinuxfs _t _r; do
  46                 [ "$_t" = "selinuxfs" ] && break
  47         done </proc/mounts
  48         echo "*** Warning -- SELinux is active"
  49         echo "*** Disabling security enforcement for system recovery."
  50         echo "*** Run 'setenforce 1' to reenable."
  51         echo "0" > $selinuxfs/enforce
  52 }
  53
  54 relabel_selinux() {
  55         local _d selinuxfs _t _r
  56
  57         while read _d selinuxfs _t _r; do
  58                 [ "$_t" = "selinuxfs" ] && break
  59         done </proc/mounts
  60         echo "
  61          *** Warning -- SELinux relabel is required. ***
  62          *** Disabling security enforcement.         ***
  63          *** Relabeling could take a very long time, ***
  64          *** depending on file system size.          ***
  65          "
  66         echo "0" > $selinuxfs/enforce
  67         /sbin/fixfiles -F relabel > /dev/null 2>&1
  68         rm -f /.autorelabel
  69         echo "*** Enabling security enforcement.         ***"
  70         echo $SELINUX > $selinuxfs/enforce
  71 }
  72
  73 # Remove duplicate entries from mtab (for vserver guest use only)
  74 clean_vserver_mtab() {
  75         :>/etc/mtab.clean
  76         while read device mountpoint line; do
  77                 grep -qs "$mountpoint" /etc/mtab.clean || \
  78                         echo "$device $mountpoint $line" >> /etc/mtab.clean
  79         done < /etc/mtab
  80         cat /etc/mtab.clean > /etc/mtab
  81         rm -f /etc/mtab.clean
  82 }
  83
  84 # Loads modules from /etc/modules, /etc/modules.X.Y and /etc/modules.X.Y.Z
  85 load_kernel_modules() {
  86         {
  87                 local _x _y v _z
  88                 read  _x _y v _z
  89                 old_IFS=$IFS
  90                 IFS='.'
  91                 set -- $v
  92                 IFS=$old_IFS
  93                 kernel="$1.$2"
  94                 kerneleq="$1.$2.$3"
  95         } < /proc/version
  96
  97         local module args
  98         # Loop over every line in modules file
  99         ( \
 100                 grep -hvE '^(#|[[:blank:]]*$)' /etc/modules /etc/modules.$kernel /etc/modules.$kerneleq 2>/dev/null
 101                 echo '' # make sure there is a LF at the end
 102         ) | while read module args; do
 103                 [ -z "$module" ] && continue
 104                 # strip comments
 105                 args=${args%%#*}
 106                 modprobe -s $module -- $args
 107         done
 108 }
 109
 110 # boot logging to /var/log/boot.msg. install showconsole package to get it.
 111 if [ -x /sbin/blogd ] && ! is_no "$RC_BOOTLOG"; then
 112         RC_BOOTLOG=1
 113 else
 114         RC_BOOTLOG=
 115 fi
 116
 117 if ! is_yes "$VSERVER" ; then
 118         # we need /proc mounted before everything
 119         is_fsmounted proc /proc || mount -n -o gid=17 -t proc /proc /proc
 120
 121         # Only read this once.
 122         cmdline=$(cat /proc/cmdline)
 123         if strstr "$cmdline" "pld.no-upstart" ; then
 124                 USE_UPSTART="no"
 125         fi
 126
 127         # sysfs is also needed before any other things (under kernel > 2.5)
 128         if grep -q sysfs /proc/filesystems 2>/dev/null ; then
 129                 is_fsmounted sysfs /sys || mount -n -o gid=17 -t sysfs sysfs /sys
 130                 if [ "$(kernelver)" -ge "002006014" ] && \
 131                         grep -q securityfs /proc/filesystems 2>/dev/null ; then
 132                                 mount -n -o gid=17 -t securityfs securityfs /sys/kernel/security
 133                 fi
 134         fi
 135
 136         # selinux
 137         if grep -q selinuxfs /proc/filesystems 2>/dev/null && ! is_fsmounted selinuxfs /selinux; then
 138                 mount -n -o gid=17 -t selinuxfs selinuxfs /selinux
 139         fi
 140
 141         # PLD Linux LiveCD support
 142         if [ -x /etc/rc.d/rc.live ]; then
 143                 /etc/rc.d/rc.live
 144         fi
 145
 146         # Choose Hardware profile
 147         if [ -f /etc/sysconfig/hwprof ]; then
 148                 . /etc/sysconfig/hwprof
 149                 if is_yes "${HWPROFILES}" && [ -x /sbin/hwprofile -a -d /etc/sysconfig/hwprofiles/data ]; then
 150                         mount -n / -o rw,remount
 151                         /sbin/hwprofile -qf
 152                         mount -n / -o ro,remount
 153                 fi
 154         fi
 155
 156         # Disable splash when requested
 157         [ -e /proc/splash ] && is_no "$BOOT_SPLASH" && echo "0" > /proc/splash
 158
 159         # Check SELinux status
 160         selinuxfs=$(awk '/ selinuxfs / { print $2 }' /proc/mounts 2> /dev/null)
 161         SELINUX=
 162         if [ -n "$selinuxfs" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
 163                 if [ -r $selinuxfs/enforce ] ; then
 164                         SELINUX=$(cat $selinuxfs/enforce)
 165                 else
 166                         # assume enforcing if you can't read it
 167                         SELINUX=1
 168                 fi
 169         fi
 170
 171         if [ -x /sbin/restorecon ] && is_fsmounted tmpfs /dev; then
 172                 /sbin/restorecon -R /dev 2>/dev/null
 173         fi
 174
 175         [ -z "${CONSOLETYPE}" ] && CONSOLETYPE="$(/sbin/consoletype)"
 176
 177         if [ "$CONSOLETYPE" = "vt" -a -x /sbin/setsysfont ]; then
 178                 /sbin/setsysfont
 179         fi
 180 fi
 181
 182
 183 # Print welcome message
 184 nls "\t\t\t%sPowered by %sPLD Linux Distribution%s" "$(termput setaf $CPOWEREDBY)" "$(termput setaf $CPLD)" "$(termput op)"
 185 if ! is_no "$RC_PROMPT"; then
 186         nls -n "\t\t  Press %sI%s to enter interactive startup" "$(termput setaf $CI)" "$(termput op)"
 187         echo
 188 fi
 189
 190 # Set the hostname
 191 if [ -z "${HOSTNAME}" ]; then
 192         show "$(nls 'Host:') $(hostname)" ; ok
 193 else
 194         run_cmd "$(nls 'Host:') ${HOSTNAME}" hostname ${HOSTNAME}
 195 fi
 196
 197 # Set the NIS domain name
 198 if [ -n "$NISDOMAIN" ]; then
 199         run_cmd "$(nls 'NIS Domain:') ${NISDOMAIN}" domainname $NISDOMAIN
 200 else
 201         domainname ""
 202 fi
 203
 204 if ! is_yes "$VSERVER"; then
 205         # Set console loglevel
 206         if [ -n "$CONSOLE_LOGLEVEL" ]; then
 207                 dmesg -n $CONSOLE_LOGLEVEL
 208         fi
 209
 210         if ! is_no "$START_UDEV"; then
 211                 if [ -x /sbin/start_udev ]; then
 212                         /sbin/start_udev
 213                 elif [ -x /lib/firmware/firmware-loader.sh ]; then
 214                         /sbin/sysctl -e -w kernel.hotplug=/lib/firmware/firmware-loader.sh
 215                 fi
 216         fi
 217
 218         # Unmount the initrd, if necessary
 219         if grep -q /initrd /proc/mounts 2>/dev/null && ! grep -q /initrd/loopfs /proc/mounts 2>/dev/null; then
 220                 umount /initrd/dev 2>/dev/null
 221                 umount /initrd
 222                 /sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1
 223         fi
 224
 225         # Start logging console output since we have all /dev stuff setup
 226         if [ "$RC_BOOTLOG" ]; then
 227                 /sbin/blogd
 228         fi
 229
 230         # cpuset support (mount if not found in fstab - should be ^# excluded?)
 231         if grep -q cgroup /proc/filesystems 2>/dev/null ; then
 232                 if ! grep -q cgroup /etc/fstab 2>/dev/null ; then
 233                         mount -n -t cgroup none /dev/cpuset -o cpuset,noprefix
 234                         [ $? -eq 0 ] && echo "/sbin/cpuset_release_agent" > /dev/cpuset/release_agent
 235                 fi
 236         elif grep -q cpuset /proc/filesystems 2>/dev/null ; then
 237                 if ! grep -q cpuset /etc/fstab 2>/dev/null ; then
 238                         mount -n -t cpuset none /dev/cpuset
 239                 fi
 240         fi
 241
 242         # Configure Linux kernel (initial configuration, some required modules still
 243         # may be missing).
 244         sysctl -e -p /etc/sysctl.conf > /dev/null 2>&1
 245
 246         # Set the system clock.
 247         ARC=0
 248         SRM=0
 249         UTC=0
 250
 251         if [ -f /etc/sysconfig/clock ]; then
 252                 . /etc/sysconfig/clock
 253
 254                 # convert old style clock config to new values
 255                 if [ "${CLOCKMODE}" = "GMT" ]; then
 256                         UTC=true
 257                 elif [ "${CLOCKMODE}" = "ARC" ]; then
 258                         ARC=true
 259                 fi
 260         fi
 261
 262         if grep "system serial" /proc/cpuinfo 2>/dev/null | grep -q MILO 2>/dev/null ; then
 263                 ARC=true
 264         fi
 265
 266         CLOCKDEF=""
 267         CLOCKFLAGS="--hctosys"
 268
 269         if is_yes "$UTC" ; then
 270                 CLOCKFLAGS="$CLOCKFLAGS --utc"
 271                 CLOCKDEF="$CLOCKDEF (utc)"
 272         else
 273                 CLOCKFLAGS="$CLOCKFLAGS --localtime"
 274                 CLOCKDEF="$CLOCKDEF (local)"
 275         fi
 276
 277         if is_yes "$ARC" ; then
 278                 CLOCKFLAGS="$CLOCKFLAGS -A"
 279                 CLOCKDEF="$CLOCKDEF (arc)"
 280         fi
 281
 282         if is_yes "$SRM" ; then
 283                 CLOCKFLAGS="$CLOCKFLAGS -S"
 284                 CLOCKDEF="$CLOCKDEF (srm)"
 285         fi
 286
 287         # Check if timezone definition is available
 288         if [ -e /etc/localtime -a -e /dev/rtc ] ; then
 289                 if run_cmd "$(nls 'Setting clock')$CLOCKDEF" hwclock $CLOCKFLAGS; then
 290                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 291                 fi
 292         else
 293                 TIME_SETUP_DELAYED=yes
 294         fi
 295
 296         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 297                 # XXX might need modules dep
 298                 # Device mapper & related initialization
 299                 if ! grep -qF device-mapper /proc/devices; then
 300                         modprobe dm-mod
 301                 fi
 302
 303                 # but should do this before swapon?
 304                 . /etc/rc.d/init.d/cryptsetup
 305                 show "Starting disk encryption"
 306                 init_crypto 0 && ok || fail
 307         fi
 308
 309         # Start up swapping
 310         run_cmd "Activating swap partitions" swapon -a -e
 311
 312         # Initialize USB controllers
 313         usb=0
 314         if ! strstr "$cmdline" "nousb" && ! is_fsmounted usbfs /proc/bus/usb ; then
 315                 aliases=$(/sbin/modprobe -c | awk '/^alias[\t ]+usb-controller/ { print $3 }')
 316                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 317                         /sbin/modprobe -s usbcore
 318                         for alias in $aliases ; do
 319                                 [ "$alias" = "off" ] && continue
 320                                 run_cmd "$(nls 'Initializing USB controller') ($alias)" /sbin/modprobe -s $alias
 321                         done
 322                         [ $? -eq 0 -a -n "$aliases" ] && usb=1
 323                 fi
 324                 if grep -iq "usb" /proc/devices 2>/dev/null ; then
 325                         usb=1
 326                 fi
 327         fi
 328
 329         if [ "$usb" = "1" ] && ! is_fsmounted usbfs /proc/bus/usb ; then
 330                 run_cmd "Mounting USB filesystem" mount -n -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 331         fi
 332
 333         needusbstorage=
 334         if [ "$usb" = "1" ]; then
 335                 needusbstorage=$(LC_ALL=C cat /proc/bus/usb/devices 2>/dev/null|grep -e "^I.*Cls=08" 2>/dev/null)
 336                 if [ "$(kernelverser)" -lt "002006" ]; then
 337                         LC_ALL=C grep -q 'hid' /proc/bus/usb/drivers 2>/dev/null || run_cmd "Initializing USB HID interface" modprobe hid 2> /dev/null
 338                         mouseoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=02" 2>/dev/null)
 339                         kbdoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=01" 2>/dev/null)
 340                         if [ -n "$kbdoutput" ]; then
 341                                 run_cmd "Initializing USB keyboard" modprobe keybdev
 342                         fi
 343                         if [ -n "$mouseoutput" ]; then
 344                                 run_cmd "Initializing USB mouse" modprobe mousedev
 345                         fi
 346                 fi
 347         fi
 348
 349         # Setup hdparm thing (if exists and is needed)
 350         if ! strstr "$cmdline" nohdparm; then
 351                 [ -x /etc/rc.d/rc.hdparm ] && /etc/rc.d/rc.hdparm
 352         fi
 353
 354         if [ -f /fastboot ] || strstr "$cmdline" "fastboot"; then
 355                 fastboot=yes
 356         else
 357                 fastboot=
 358         fi
 359
 360         if [ -f /fsckoptions ]; then
 361                 fsckoptions=$(cat /fsckoptions)
 362         else
 363                 fsckoptions=''
 364         fi
 365
 366         if [ -f /forcefsck ]; then
 367                 fsckoptions="-f $fsckoptions"
 368         else
 369                 # Obey the fs_passno setting for / (see fstab(5))
 370                 # - find the / entry
 371                 # - make sure we have at least 6 fields
 372                 _ROOTFS_PASSNO=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $6}' /etc/fstab)
 373         fi
 374
 375         _RUN_QUOTACHECK=0
 376         _ROOTFS_DEVICE=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $1}' /etc/fstab)
 377         _ROOTFS_TYPE=$(awk '$2 == "/" && $3 != "rootfs" { print $3 }' /proc/mounts 2>/dev/null)
 378
 379         if [ -z "$fastboot" -a "$_ROOTFS_TYPE" != "nfs" -a "$_ROOTFS_TYPE" != "romfs" -a "$_ROOTFS_PASSNO" != 0 -a -e $_ROOTFS_DEVICE ]; then
 380                 show "Checking root filesystem"; started
 381                 initlog -c "fsck -C -T -a $fsckoptions /"
 382
 383                 rc=$?
 384
 385                 # A return of 4 or higher means there were serious problems.
 386                 if [ $rc -gt 3 ]; then
 387                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 388                         # don't use '\n' in nls macro !
 389                         echo
 390                         echo
 391                         nls "*** An error occurred during the file system check."
 392                         nls "*** Dropping you to a shell; the system will reboot"
 393                         nls "*** when you leave the shell."
 394                         echo
 395
 396                         PS1="`nls '(Repair filesystem)# '`"; export PS1
 397                         [ "$SELINUX" = "1" ] && disable_selinux
 398                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 399                                 /sbin/sulogin
 400                         else
 401                                 /bin/sh
 402                         fi
 403
 404                         run_cmd "Unmounting file systems" umount -a
 405                         mount -n -o remount,ro /
 406                         run_cmd "Automatic reboot in progress" reboot
 407                 # A return of 2 or 3 means that filesystem was repaired but we need
 408                 # to reboot.
 409                 elif [ "$rc" = "2" -o "$rc" = "3" ]; then
 410                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 411                         echo
 412                         nls "*** Filesystem was repaired but system needs to be"
 413                         nls "*** rebooted before mounting it."
 414                         nls "*** REBOOTING ***"
 415                         echo
 416
 417                         run_cmd "Unmounting file systems" umount -a
 418                         mount -n -o remount,ro /
 419                         run_cmd "Automatic reboot in progress" reboot
 420                 elif [ "$rc" = "1" ]; then
 421                         _RUN_QUOTACHECK=1
 422                 fi
 423         fi
 424
 425         # Check for arguments
 426         if strstr "$cmdline" nopnp; then
 427                 PNP=
 428         else
 429                 PNP=yes
 430         fi
 431
 432         # set up pnp and kernel pnp
 433         if [ -n "$PNP" ]; then
 434                 if ! is_no "$RUN_USERPNP" && [ -x /sbin/isapnp -a -f /etc/isapnp/isapnp.conf ]; then
 435                         run_cmd "Setting up ISA PNP devices (userspace pnp)" /sbin/isapnp /etc/isapnp/isapnp.conf
 436                 fi
 437                 if ! is_no "$RUN_KERNELPNP"; then
 438                         /sbin/modprobe isa-pnp 2> /dev/null
 439                         if [ -e /proc/isapnp -a -f /etc/isapnp/isapnp-kernel.conf ]; then
 440                                 show "Setting up ISA PNP devices (kernelspace pnp)"; busy
 441                                 grep -v "^#" /etc/isapnp/isapnp-kernel.conf 2>/dev/null >/proc/isapnp && (deltext; ok) || (deltext; fail)
 442                         fi
 443                 fi
 444         fi
 445
 446         _ROOTFS_RO=$(awk '($1 !~ /^#/ && $2 == "/" && ($4 == "ro" || $4 ~ /,ro$/ || $4 ~ /^ro,/ || $4 ~ /,ro,/ ) && NF >= 6) { print "ro" }' /etc/fstab)
 447         # Remount the root filesystem read-write
 448         if [ -z "$_ROOTFS_RO" ]; then
 449                 run_cmd "Remounting root filesystem in rw mode" mount -n -o remount,rw /
 450         fi
 451
 452         # Update quotas if fsck was run on /
 453         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 454                 run_cmd "Checking root filesystem quotas" /sbin/quotacheck -vnug /
 455         fi
 456
 457         # Clean up SELinux labels
 458         if [ -n "$SELINUX" ]; then
 459                 for file in /etc/mtab /etc/cryptomtab /etc/ld.so.cache ; do
 460                         [ -r $file ] && restorecon $file >/dev/null 2>&1
 461                 done
 462         fi
 463
 464         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 465                 # XXX, this must be probably done after random is initialized from /var/run/random-seed
 466                 show "Starting disk encryption using the RNG"
 467                 init_crypto 1 && ok || fail
 468         fi
 469 else
 470         # Start logging console output since we have all /dev stuff setup
 471         if [ "$RC_BOOTLOG" ]; then
 472                 /sbin/blogd -q
 473         fi
 474 fi
 475
 476 # Remove stale backups
 477 rm -f /etc/mtab~ /etc/mtab~~ /etc/cryptomtab~ /etc/cryptomtab~~ >/dev/null 2>&1
 478
 479 # Remove /etc/nologin when starting system
 480 [ -f /etc/nologin.boot ] && rm -f /etc/nologin /etc/nologin.boot
 481
 482 if ! is_no "$DELAY_LOGIN" && [ ! -f /etc/nologin ]; then
 483         show "Enabling Delay Login"; busy
 484         echo > /etc/nologin
 485         nls "System bootup in progress - please wait" >> /etc/nologin
 486         echo >> /etc/nologin
 487         chmod 644 /etc/nologin
 488         cp -fp /etc/nologin /etc/nologin.boot
 489         ok
 490 fi
 491
 492 # The root filesystem is now read-write, so we can now log via
 493 # syslog() directly...
 494 if [ -n "$IN_INITLOG" ]; then
 495         IN_INITLOG=""
 496 fi
 497
 498 if ! is_yes "$VSERVER"; then
 499         # Clear mtab
 500         :>/etc/mtab
 501         [ -f /etc/cryptomtab ] && :>/etc/cryptomtab
 502
 503         # Enter root, /proc, /sys and other into mtab.
 504         mount -f /
 505         mount -f /proc
 506         if is_fsmounted usbfs /proc/bus/usb; then
 507                 mount -f -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 508         fi
 509
 510         if is_fsmounted sysfs /sys; then
 511                 mount -f -t sysfs sysfs /sys
 512                 if is_fsmounted securityfs /sys/kernel/security ; then
 513                         mount -f -t securityfs securityfs /sys/kernel/security
 514                 fi
 515         fi
 516
 517         if is_fsmounted selinuxfs /selinux; then
 518                 mount -f -t selinuxfs selinuxfs /selinux
 519         fi
 520
 521         if is_fsmounted cgroup /dev/cpuset; then
 522                 mount -f -t cgroup -o cpuset,noprefix none /dev/cpuset
 523         elif is_fsmounted cpuset /dev/cpuset; then
 524                 mount -f -t cpuset none /dev/cpuset
 525         fi
 526
 527         emit root-filesystem
 528         emit virtual-filesystems
 529
 530         if [ ! -f /proc/modules ]; then
 531                 USEMODULES=
 532         elif ! strstr "$cmdline" nomodules; then
 533                 USEMODULES=y
 534         else
 535                 USEMODULES=
 536         fi
 537
 538         uname_r=$(uname -r)
 539         # Adjust symlinks as necessary in /boot to keep system services from
 540         # spewing messages about mismatched System maps and so on.
 541         if ! is_no "$SET_SLINKS"; then
 542                 if [ -L /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 543                         ln -s -f System.map-$uname_r /boot/System.map
 544                 fi
 545                 if [ ! -e /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 546                         ln -s -f System.map-$uname_r /boot/System.map
 547                 fi
 548         fi
 549
 550         # Run depmod if RUN_DEPMOD != "no" and:
 551         # a) user requested or RUN_DEPMOD="";
 552         # b) modules.dep is missing
 553         if ! is_no "$RUN_DEPMOD" && [ -n "$USEMODULES" ]; then
 554                 if is_yes "$RUN_DEPMOD" || [ -z "$RUN_DEPMOD" ]; then
 555                         run_cmd "Finding module dependencies" depmod -a
 556                 elif [ "$RUN_DEPMOD" = "ifmissing" ] && [ ! -f /lib/modules/$uname_r/modules.dep ]; then
 557                         run_cmd "Finding module dependencies" depmod -A
 558                 fi
 559         fi
 560         unset uname_r
 561
 562         if [ -f /proc/sys/kernel/modprobe ]; then
 563                 if [ -n "$USEMODULES" ]; then
 564                         sysctl -w kernel.modprobe="/sbin/modprobe" >/dev/null 2>&1
 565                 else
 566                         # We used to set this to NULL, but that causes
 567                         # 'failed to exec' messages"
 568                         sysctl -w kernel.modprobe="/bin/true" >/dev/null 2>&1
 569                 fi
 570         fi
 571
 572         # Load usb storage here, to match most other things
 573         if [ -n "$needusbstorage" ]; then
 574                 modprobe usb-storage >/dev/null 2>&1
 575         fi
 576
 577         # Load firewire devices
 578         if ! strstr "$cmdline" nofirewire; then
 579                 aliases=$(/sbin/modprobe -c | awk '/^alias ieee1394-controller/ { print $3 }')
 580                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 581                         for alias in $aliases ; do
 582                                 [ "$alias" = "off" ] && continue
 583                                 run_cmd "$(nls 'Initializing firewire controller') ($alias)" /sbin/modprobe $alias
 584                         done
 585                         LC_ALL=C grep -E "SBP2" /proc/bus/ieee1394/devices 2>/dev/null && /sbin/modprobe -s sbp2 > /dev/null 2>&1
 586                 fi
 587         fi
 588
 589         # Load sound modules if they need persistent DMA buffers
 590         if /sbin/modprobe -c | grep -q "^options sound dmabuf=1"; then
 591                 RETURN=0
 592                 alias=$(/sbin/modprobe -c | grep -sE "^alias[[:space:]]+sound[[:space:]]+" 2>/dev/null | awk '{ print $3 }')
 593                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 594                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 595                         RETURN=$?
 596                 fi
 597                 alias=$(/sbin/modprobe -c | grep -sE "^alias[[:space:]]+sound-slot-0[[:space:]]+" 2>/dev/null | awk '{ print $3 }')
 598                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 599                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 600                         RETURN=$?
 601                 fi
 602         fi
 603
 604         # Load modules
 605         load_kernel_modules
 606
 607         if [ -x /sbin/multipath ]; then
 608                 # first make nodes that were discarded due (possible) new /dev mount
 609                 modprobe -s dm-mod
 610                 /sbin/dmsetup mknodes
 611                 modprobe -s dm-multipath
 612                 run_cmd "Activating dm-multipath" /sbin/multipath -v 0
 613                 /sbin/dmsetup ls --target multipath --exec '/sbin/kpartx -a -p p'
 614         fi
 615
 616         if [ -x /sbin/dmraid ]; then
 617                 run_cmd "Activating ATARAID devices" /sbin/dmraid -ay
 618         fi
 619
 620         # Find and activate volume groups:
 621         # EVMS
 622         if [ -x /sbin/evms_activate ]; then
 623                 if [ "$(kernelverser)" -lt "002006" ]; then
 624                         # Linux 2.4 core modules
 625                         modprobe -s evms > /dev/null 2>&1
 626                         modprobe -s evms_passthru > /dev/null 2>&1
 627                         modprobe -s ldev_mgr > /dev/null 2>&1
 628                         modprobe -s dos_part > /dev/null 2>&1
 629                 else
 630                         # Linux 2.6 core module
 631                         modprobe -s evmscore > /dev/null 2>&1
 632                 fi
 633
 634                 is_yes "$EVMS_GUID_PTABLE" && modprobe -s gpt_part >/dev/null 2>&1
 635                 is_yes "$EVMS_LVM" && modprobe -s lvm_vge >/dev/null 2>&1
 636                 is_yes "$EVMS_AIX" && modprobe -s AIXlvm_vge >/dev/null 2>&1
 637                 is_yes "$EVMS_OS2" && modprobe -s os2lvm_vge >/dev/null 2>&1
 638                 run_cmd "Discovering EVMS volumes" /sbin/evms_activate
 639                 if is_yes "$EVMS_LVM" && is_yes "$EVMS_LVM_COMPAT_NODES" ; then
 640                         # Link nodes for compatibility with LVM
 641                         if [ "$(echo /dev/evms/lvm/*)" != '/dev/evms/lvm/*' ] ; then
 642                                 ln -s /dev/evms/lvm/* /dev
 643                         fi
 644                 fi
 645         fi
 646
 647         # LVM (keep in sync with LVM starting after RAID run!)
 648         if is_yes "$EVMS_LVM" || [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 649                 lvmversion=$(LC_ALL=C /sbin/vgchange --version 2>/dev/null | awk '/LVM version:/{if ($3 >= 2) print "2"}')
 650                 if [ "$lvmversion" = "1" ] ; then
 651                         modprobe -s lvm-mod >/dev/null 2>&1
 652                         lvmignorelock=""
 653                 elif [ "$lvmversion" = "2" ] ; then
 654                         modprobe -s dm-mod >/dev/null 2>&1
 655                         lvmignorelock="--ignorelockingfailure"
 656                 else
 657                         modprobe -s lvm-mod >/dev/null 2>&1
 658                         # device mapper (2.5+ and patched 2.4)
 659                         modprobe -s dm-mod >/dev/null 2>&1
 660                         lvmignorelock=""
 661                 fi
 662
 663                 run_cmd "Scanning for LVM volume groups" /sbin/vgscan $lvmignorelock
 664                 run_cmd "Activating LVM volume groups" /sbin/vgchange -a y $lvmignorelock
 665                 if [ "$lvmversion" = "2" ]; then
 666                         /sbin/vgmknodes
 667                         # display VG statistics
 668                         /sbin/vgdisplay -s
 669                 fi
 670         fi
 671
 672         # Add raid devices
 673         if [ -x /sbin/mdadm -a -f /etc/mdadm.conf ] || [ -f /etc/raidtab ]; then
 674                 modprobe -s md >/dev/null 2>&1
 675                 if [ -f /proc/mdstat ]; then
 676                         goraidtab=1
 677                         golvm=0
 678                         rc=0
 679                         if [ -x /sbin/mdadm -a -f /etc/mdadm.conf ]; then
 680                                 if (grep -qE "^([[:blank:]]|)ARRAY[[:blank:]]" /etc/mdadm.conf 2>/dev/null); then
 681                                         show "Starting up RAID devices"; busy
 682                                         /sbin/mdadm --assemble --scan --auto=yes
 683                                         rc=$?
 684                                         if [ "$rc" -eq 0 -o "$rc" -eq 2 ]; then
 685                                                 # rc is used later, too so set sane value
 686                                                 rc=0
 687                                                 deltext; ok
 688                                                 goraidtab=0
 689                                                 golvm=1
 690                                         else
 691                                                 deltext; fail
 692                                         fi
 693
 694                                 fi
 695                         fi
 696
 697                         if [ -f /etc/raidtab -a "$goraidtab" -eq 1 ]; then
 698                                 for i in $(awk '!/^#/ && /raiddev/{print $2}' /etc/raidtab 2>/dev/null); do
 699                                         golvm=1
 700                                         RAIDDEV=$(basename $i)
 701                                         RAIDSTAT=$(grep "^$RAIDDEV : active" /proc/mdstat 2>/dev/null)
 702                                         show "Starting up RAID device %s" $RAIDDEV
 703                                         busy
 704                                         if [ -z "$RAIDSTAT" ]; then
 705                                                 # Try raidstart first...if that fails then
 706                                                 # fall back to raid0run and if that fails too
 707                                                 # fall back to raidadd, raidrun.
 708                                                 RESULT=1
 709                                                 if [ -x /sbin/raidstart ]; then
 710                                                         /sbin/raidstart $i
 711                                                         RESULT=$?
 712                                                 fi
 713                                                 if [ $RESULT -gt 0 -a -x /sbin/raid0run ]; then
 714                                                         /sbin/raid0run $i
 715                                                         RESULT=$?
 716                                                 fi
 717                                                 if [ $RESULT -gt 0 -a -x /sbin/raidadd -a -x /sbin/raidrun ]; then
 718                                                         /sbin/raidadd $i
 719                                                         /sbin/raidrun $i
 720                                                         RESULT=$?
 721                                                 fi
 722                                                 if [ $RESULT -gt 0 ]; then
 723                                                         rc=1
 724                                                         fail
 725                                                 else
 726                                                         ok
 727                                                 fi
 728                                         else
 729                                                 ok
 730                                         fi
 731                                 done
 732                         fi
 733
 734                         # A non-zero return means there were problems
 735                         if [ $rc -gt 0 ]; then
 736                                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 737                                 show "Starting up RAID devices"; fail
 738                                 echo
 739                                 echo
 740                                 nls "*** An error occurred during the RAID startup."
 741                                 nls "*** Dropping you to a shell; the system will reboot"
 742                                 nls "*** when you leave the shell."
 743                                 echo
 744
 745                                 PS1="$(nls '(RAID Repair)# ')"; export PS1
 746                                 [ "$SELINUX" = "1" ] && disable_selinux
 747                                 if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 748                                         /sbin/sulogin
 749                                 else
 750                                         /bin/sh
 751                                 fi
 752
 753                                 run_cmd "Unmounting file systems" umount -a
 754                                 run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 755                                 run_cmd "Automatic reboot in progress" reboot
 756                         fi
 757                         # LVM on RAID (keep in sync with LVM setting few lines above)
 758                         if [ "$golvm" -eq "1" ]; then
 759                                 if [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 760                                         run_cmd "Scanning for LVM volume groups (on RAID)" /sbin/vgscan $lvmignorelock
 761                                         run_cmd "Activating LVM volume groups (on RAID)" /sbin/vgchange -a y $lvmignorelock
 762                                         [ "$lvmversion" = "2" ] && /sbin/vgmknodes
 763                                 fi
 764                         fi
 765                         show "Starting up RAID devices"; ok
 766                 fi
 767         fi
 768
 769         _RUN_QUOTACHECK=0
 770         # Check filesystems
 771         if [ -z "$fastboot" ] && ! strstr "$cmdline" nofsck; then
 772                 rc_splash "fsck start"
 773                 show "Checking filesystems"; started
 774                 initlog -c "fsck -C -T -R -A -a -P $fsckoptions"
 775
 776                 rc=$?
 777
 778                 # A return of 2 or higher means there were serious problems
 779                 if [ $rc -gt 1 ]; then
 780                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 781                         echo
 782                         echo
 783                         nls "*** An error occurred during the file system check."
 784                         nls "*** Dropping you to a shell; the system will reboot"
 785                         nls "*** when you leave the shell."
 786                         echo
 787
 788                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 789                         [ "$SELINUX" = "1" ] && disable_selinux
 790                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 791                                 /sbin/sulogin
 792                         else
 793                                 /bin/sh
 794                         fi
 795
 796                         run_cmd "Unmounting file systems" umount -a
 797                         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 798                         run_cmd "Automatic reboot in progress" reboot
 799                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 800                         _RUN_QUOTACHECK=1
 801                 fi
 802                 rc_splash "fsck stop"
 803         fi
 804
 805         # Mount all other filesystems (except for NFS and /proc, which is already
 806         # mounted). Contrary to standard usage,
 807         # filesystems are NOT unmounted in single user mode.
 808
 809         run_cmd "Mounting local filesystems" mount -a -t nonfs,nfs4,smbfs,ncpfs,proc,cifs -O no_netdev
 810
 811         # now we have /usr mounted, recheck if we have gettext and tput available.
 812         if is_no "$TPUT"; then
 813                 GETTEXT=
 814                 TPUT=
 815                 rc_gettext_init
 816         fi
 817
 818         # Now do some workaround - encrypted filesystems couldn't have been fsck-ed
 819         # before mount - that's where the password is entered.
 820         # mount is buggy - when remounting loopback filesystem, loop=XXX
 821         # option is removed from /etc/mtab
 822         if [ -z "$fastboot" ] && grep "^[^#].*encryption=" /etc/fstab 2>/dev/null | grep -v -q "noauto" 2>/dev/null; then
 823                 show "Checking encrypted filesystems"; started
 824                 LOOPLIST="$(LC_ALL=C awk '
 825                 FILENAME=="/proc/mounts" {
 826                         TAB[$2]=$1;
 827                 }
 828                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 829                         if ($2 in TAB){print TAB[$2];}
 830                 }
 831                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 832                         if ($2 in TAB){print TAB[$2];}
 833                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",ro",$4);
 834                         cmd="mount " $2 " -o remount," $4;
 835                         system(cmd);
 836                 }
 837                 ' /proc/mounts /etc/fstab)"
 838                 initlog -c "fsck -T -C -a $fsckoptions $LOOPLIST"
 839                 rc=$?
 840
 841                 # A return of 2 or higher means there were serious problems.
 842                 if [ $rc -gt 1 ]; then
 843                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 844                         echo
 845                         echo
 846                         nls "*** An error occurred during the file system check."
 847                         nls "*** Dropping you to a shell; the system will reboot"
 848                         nls "*** when you leave the shell."
 849                         echo
 850
 851                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 852                         [ "$SELINUX" = "1" ] && disable_selinux
 853                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 854                                 /sbin/sulogin
 855                         else
 856                                 /bin/sh
 857                         fi
 858
 859                         run_cmd "Unmounting file systems" umount -a
 860                         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 861                         run_cmd "Automatic reboot in progress" reboot
 862                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 863                         _RUN_QUOTACHECK=1
 864                 fi
 865
 866                 show "Remounting encrypted filesystems back in rw mode"; busy
 867                 awk '
 868                 FILENAME=="/proc/mounts" {
 869                         TAB[$2]=$1;
 870                 }
 871                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 872                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",rw",$4);
 873                         cmd="mount " $2 " -o remount," $4;
 874                         system(cmd);
 875                 }
 876                 ' /proc/mounts /etc/fstab
 877                 ok
 878         fi
 879
 880         # /var/log should be writable now, so start saving the boot output
 881         if [ "$RC_BOOTLOG" ]; then
 882                 echo > /var/log/boot.msg
 883                 killall -IO blogd
 884         fi
 885
 886         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 887                 run_cmd "Checking filesystem quotas" /sbin/quotacheck -vnugRa
 888         fi
 889
 890         # Turn on quota
 891         if [ -x /sbin/quotaon ]; then
 892                 run_cmd "Turning on quotas for local filesystems" /sbin/quotaon -aug
 893         fi
 894
 895         emit local-filesystems
 896
 897         # FIXME: this should be delayed until remote filesystems are mounted,
 898         #        especialy when /usr or other standard fs is remote
 899         emit filesystem
 900
 901         # Turn on process accounting
 902         if [ -x /etc/rc.d/rc.acct ]; then
 903                 /etc/rc.d/rc.acct start
 904         fi
 905
 906         # Set the clock if timezone definition wasn't available (eg. /usr not mounted)
 907         if is_yes "$TIME_SETUP_DELAYED" && [ -e /dev/rtc ]; then
 908                 if run_cmd "$(nls 'Setting clock')$CLOCKDEF" hwclock $CLOCKFLAGS; then
 909                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 910                 fi
 911         fi
 912
 913         # Initialize the serial ports
 914         if [ -f /etc/rc.d/rc.serial ]; then
 915                 . /etc/rc.d/rc.serial
 916         fi
 917
 918         if [ -f /proc/sys/kernel/panic -a -n "$PANIC_REBOOT_TIME" -a "$PANIC_REBOOT_TIME" -gt "0" ]; then
 919                 show 'Setting %s seconds for kernel reboot after panic' "$PANIC_REBOOT_TIME"; busy
 920                 if (sysctl -w kernel.panic=$PANIC_REBOOT_TIME >/dev/null 2>&1); then ok; else fail; fi
 921         fi
 922
 923         # ... and here finish configuring parameters
 924         sysctl -e -p /etc/sysctl.conf > /dev/null 2>&1
 925 else
 926         emit root-filesystem
 927         emit virtual-filesystems
 928         emit local-filesystems
 929         emit filesystem
 930
 931         # /var/log should be writable now, so start saving the boot output
 932         if [ "$RC_BOOTLOG" ]; then
 933                 echo > /var/log/boot.msg
 934                 killall -IO blogd
 935         fi
 936
 937         clean_vserver_mtab
 938 fi
 939
 940
 941 [ -n "$SELINUX" ] && [ -f /.autorelabel ] && relabel_selinux
 942
 943 # Clean up /.
 944 rm -f /fastboot /fsckoptions /forcefsck /halt /poweroff >/dev/null 2>&1
 945
 946 # Clean up /var
 947 # /usr could be still not mounted if it is on NFS.
 948 for afile in /var/lock/* /var/run/*; do
 949         bafile=${afile##*/}
 950         if [ -d "$afile" ]; then
 951                 case $bafile in
 952                 news|sudo|mon|cvs)
 953                         ;;
 954                 *)
 955                         echo $afile/* | xargs rm -rf
 956                         ;;
 957                 esac
 958         else
 959                 [ "$bafile" != "hwprofile" ] && rm -f $afile 2> /dev/null
 960         fi
 961 done
 962
 963 # Delete stale files
 964 rm -f /var/lib/rpm/__db* /var/spool/postoffice/.pid.* /tmp/.X*-lock \
 965         /tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.*
 966 rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \
 967         /tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \
 968         /tmp/scrollkeeper-* /tmp/ssh-*
 969
 970 {
 971 # Clean up utmp/wtmp
 972 if ! is_no "$NEED_XFILES"; then
 973         :>/var/run/utmpx
 974         touch /var/log/wtmpx
 975         chown root:utmp /var/run/utmpx /var/log/wtmpx
 976         chmod 0664 /var/run/utmpx /var/log/wtmpx
 977 else
 978         :>/var/run/utmp
 979         touch /var/log/wtmp
 980         chown root:utmp /var/run/utmp /var/log/wtmp
 981         chmod 0664 /var/run/utmp /var/log/wtmp
 982 fi
 983
 984 # Clean /tmp
 985 if is_yes "$CLEAN_TMP"; then
 986         # XXX LC_ALL needed here
 987         rm -rf /tmp/* /tmp/.[a-zA-Z0-9]*
 988 fi
 989
 990 # System protected dirs
 991 mkdir -m 1777 -p /tmp/.ICE-unix > /dev/null 2>&1
 992 chown root:root /tmp/.ICE-unix
 993 [ -n "$SELINUX" ] && restorecon /tmp/.ICE-unix >/dev/null 2>&1
 994
 995 if ! is_yes "$VSERVER"; then
 996         run_cmd "Enabling swap space" true
 997         # Right, now turn on swap in case we swap to files
 998         swapon -a >/dev/null 2>&1
 999         emit all-swaps
1000
1001         # If a SCSI tape has been detected, load the st module unconditionally
1002         # since many SCSI tapes don't deal well with st being loaded and unloaded
1003         if [ -f /proc/scsi/scsi ] && grep -q 'Type:   Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
1004                 if grep -qv ' 9 st' /proc/devices 2>/dev/null; then
1005                         if [ -n "$USEMODULES" ] ; then
1006                                 # Try to load the module. If it fails, ignore it...
1007                                 insmod -p st >/dev/null 2>&1 && modprobe -s st >/dev/null 2>&1
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 > /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 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 pld.sysinit-done
1052