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 check_root_fs() {
 111         show "Checking root filesystem"; started
 112         initlog -c "fsck -C -T -a $fsckoptions /"
 113         rc=$?
 114
 115         # A return of 4 or higher means there were serious problems.
 116         if [ $rc -gt 3 ]; then
 117                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 118                 # don't use '\n' in nls macro !
 119                 echo
 120                 echo
 121                 nls "*** An error occurred during the file system check."
 122                 nls "*** Dropping you to a shell; the system will reboot"
 123                 nls "*** when you leave the shell."
 124                 echo
 125
 126                 PS1="$(nls '(Repair filesystem)# ')"; export PS1
 127                 [ "$SELINUX" = "1" ] && disable_selinux
 128                 if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 129                         /sbin/sulogin
 130                 else
 131                         /bin/sh
 132                 fi
 133
 134                 run_cmd "Unmounting file systems" umount -a
 135                 mount -n -o remount,ro /
 136                 run_cmd "Automatic reboot in progress" reboot
 137         # A return of 2 or 3 means that filesystem was repaired but we need
 138         # to reboot.
 139         elif [ "$rc" = "2" -o "$rc" = "3" ]; then
 140                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 141                 echo
 142                 nls "*** Filesystem was repaired but system needs to be"
 143                 nls "*** rebooted before mounting it."
 144                 nls "*** REBOOTING ***"
 145                 echo
 146
 147                 run_cmd "Unmounting file systems" umount -a
 148                 mount -n -o remount,ro /
 149                 run_cmd "Automatic reboot in progress" reboot
 150         elif [ "$rc" = "1" ]; then
 151                 _RUN_QUOTACHECK=1
 152         fi
 153 }
 154
 155 # boot logging to /var/log/boot.log. install showconsole package to get it.
 156 if [ -x /sbin/blogd ] && ! is_no "$RC_BOOTLOG"; then
 157         RC_BOOTLOG=1
 158 else
 159         RC_BOOTLOG=
 160 fi
 161
 162 if ! is_yes "$VSERVER" ; then
 163         if [ -d /run ]; then
 164                 is_fsmounted tmpfs /run || mount -n -t tmpfs run /run
 165         fi
 166
 167         # we need /proc mounted before everything
 168         is_fsmounted proc /proc || mount -n -o gid=17 -t proc /proc /proc
 169
 170         # Only read this once.
 171         cmdline=$(cat /proc/cmdline)
 172         if strstr "$cmdline" "pld.no-upstart" ; then
 173                 USE_UPSTART="no"
 174         fi
 175
 176         # sysfs is also needed before any other things (under kernel > 2.5)
 177         if grep -q sysfs /proc/filesystems 2>/dev/null ; then
 178                 is_fsmounted sysfs /sys || mount -n -o gid=17 -t sysfs sysfs /sys
 179                 if grep -q securityfs /proc/filesystems 2>/dev/null ; then
 180                         mount -n -o gid=17 -t securityfs securityfs /sys/kernel/security
 181                 fi
 182         fi
 183
 184         # selinux
 185         if grep -q selinuxfs /proc/filesystems 2>/dev/null && ! is_fsmounted selinuxfs /selinux; then
 186                 mount -n -o gid=17 -t selinuxfs selinuxfs /selinux
 187         fi
 188
 189         # PLD Linux LiveCD support
 190         if [ -x /etc/rc.d/rc.live ]; then
 191                 /etc/rc.d/rc.live
 192         fi
 193
 194         # Choose Hardware profile
 195         if [ -f /etc/sysconfig/hwprof ]; then
 196                 . /etc/sysconfig/hwprof
 197                 if is_yes "${HWPROFILES}" && [ -x /sbin/hwprofile -a -d /etc/sysconfig/hwprofiles/data ]; then
 198                         mount -n / -o rw,remount
 199                         /sbin/hwprofile -qf
 200                         mount -n / -o ro,remount
 201                 fi
 202         fi
 203
 204         # Disable splash when requested
 205         is_no "$BOOT_SPLASH" && [ -e /proc/splash ] && echo "0" > /proc/splash
 206
 207         # Check SELinux status
 208         selinuxfs=$(awk '/ selinuxfs / { print $2 }' /proc/mounts 2> /dev/null)
 209         SELINUX=
 210         if [ -n "$selinuxfs" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
 211                 if [ -r $selinuxfs/enforce ] ; then
 212                         SELINUX=$(cat $selinuxfs/enforce)
 213                 else
 214                         # assume enforcing if you can't read it
 215                         SELINUX=1
 216                 fi
 217         fi
 218
 219         if [ -x /sbin/restorecon ] && is_fsmounted tmpfs /dev; then
 220                 /sbin/restorecon -R /dev 2>/dev/null
 221         fi
 222
 223         [ -z "${CONSOLETYPE}" ] && CONSOLETYPE="$(/sbin/consoletype)"
 224
 225         if [ "$CONSOLETYPE" = "vt" -a -x /sbin/setsysfont ]; then
 226                 /sbin/setsysfont
 227         fi
 228 fi
 229
 230
 231 # Print welcome message
 232 nls "\t\t\t%sPowered by %sPLD Linux Distribution%s" "$(termput setaf $CPOWEREDBY)" "$(termput setaf $CPLD)" "$(termput op)"
 233 if ! is_no "$RC_PROMPT"; then
 234         nls -n "\t\t  Press %sI%s to enter interactive startup" "$(termput setaf $CI)" "$(termput op)"
 235         echo
 236 fi
 237
 238 # Set the hostname
 239 if [ -z "${HOSTNAME}" ]; then
 240         show "$(nls 'Host:') $(hostname)" ; ok
 241 else
 242         run_cmd "$(nls 'Host:') ${HOSTNAME}" hostname ${HOSTNAME}
 243 fi
 244
 245 # Set the NIS domain name
 246 if [ -n "$NISDOMAIN" ]; then
 247         run_cmd "$(nls 'NIS Domain:') ${NISDOMAIN}" domainname $NISDOMAIN
 248 else
 249         domainname ""
 250 fi
 251
 252 if ! is_yes "$VSERVER"; then
 253         # Set console loglevel
 254         if [ -n "$CONSOLE_LOGLEVEL" ]; then
 255                 dmesg -n $CONSOLE_LOGLEVEL
 256         fi
 257
 258         if ! is_no "$START_UDEV" && [ -x /sbin/start_udev ]; then
 259                 /sbin/start_udev
 260                 [ -x /sbin/initctl ] && /sbin/initctl -q start udev
 261         elif [ -x /lib/firmware/firmware-loader.sh ]; then
 262                 /sbin/sysctl -e -w kernel.hotplug=/lib/firmware/firmware-loader.sh > /dev/null 2>&1
 263         fi
 264
 265         # Unmount the initrd, if necessary
 266         if grep -q /initrd /proc/mounts 2>/dev/null && ! grep -q /initrd/loopfs /proc/mounts 2>/dev/null; then
 267                 umount /initrd/dev 2>/dev/null
 268                 umount /initrd
 269                 /sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1
 270         fi
 271
 272         # Start logging console output since we have all /dev stuff setup
 273         if [ "$RC_BOOTLOG" ]; then
 274                 /sbin/blogd
 275         fi
 276
 277         # Configure Linux kernel (initial configuration, some required modules still
 278         # may be missing).
 279         sysctl -e -p /etc/sysctl.conf > /dev/null 2>&1
 280
 281         # Check if timezone definition is available
 282         if [ -e /etc/localtime ] && [ -e /dev/rtc -o -e /dev/rtc0 ] ; then
 283                 if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
 284                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 285                 fi
 286         else
 287                 TIME_SETUP_DELAYED=yes
 288         fi
 289
 290         delay_cryptsetup=0
 291         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 292                 # XXX might need modules dep
 293                 # Device mapper & related initialization
 294                 if ! grep -qF device-mapper /proc/devices; then
 295                         modprobe dm-mod
 296                 fi
 297
 298                 . /etc/rc.d/init.d/cryptsetup
 299                 show "Starting disk encryption"
 300                 init_crypto 0
 301                 delay_cryptsetup=$?
 302                 [ $delay_cryptsetup = 0 ] && ok || fail
 303         fi
 304
 305         # Start up swapping
 306         run_cmd "Activating swap partitions" swapon -a -e
 307
 308         # Initialize USB controllers
 309         usb=0
 310         if ! strstr "$cmdline" "nousb" && ! is_fsmounted usbfs /proc/bus/usb ; then
 311                 aliases=$(/sbin/modprobe -c | awk '/^alias[\t ]+usb-controller/ { print $3 }')
 312                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 313                         /sbin/modprobe -s usbcore
 314                         for alias in $aliases ; do
 315                                 [ "$alias" = "off" ] && continue
 316                                 run_cmd "$(nls 'Initializing USB controller') ($alias)" /sbin/modprobe -s $alias
 317                         done
 318                         [ $? -eq 0 -a -n "$aliases" ] && usb=1
 319                 fi
 320                 if grep -iq "usb" /proc/devices 2>/dev/null ; then
 321                         usb=1
 322                 fi
 323         fi
 324
 325         if [ "$usb" = "1" ] && ! is_fsmounted usbfs /proc/bus/usb ; then
 326                 run_cmd "Mounting USB filesystem" mount -n -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 327         fi
 328
 329         needusbstorage=
 330         if [ "$usb" = "1" ]; then
 331                 needusbstorage=$(cat /proc/bus/usb/devices 2>/dev/null | grep -e "^I.*Cls=08" 2>/dev/null)
 332                 if [ "$(kernelverser)" -lt "002006" ]; then
 333                         grep -q 'hid' /proc/bus/usb/drivers 2>/dev/null || run_cmd "Initializing USB HID interface" modprobe hid 2> /dev/null
 334                         mouseoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=02" 2>/dev/null)
 335                         kbdoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=01" 2>/dev/null)
 336                         if [ -n "$kbdoutput" ]; then
 337                                 run_cmd "Initializing USB keyboard" modprobe keybdev
 338                         fi
 339                         if [ -n "$mouseoutput" ]; then
 340                                 run_cmd "Initializing USB mouse" modprobe mousedev
 341                         fi
 342                 fi
 343         fi
 344
 345         # Setup hdparm thing (if exists and is needed)
 346         if ! strstr "$cmdline" nohdparm; then
 347                 [ -x /etc/rc.d/rc.hdparm ] && /etc/rc.d/rc.hdparm
 348         fi
 349
 350         if [ -f /fastboot ] || strstr "$cmdline" "fastboot"; then
 351                 fastboot=yes
 352         else
 353                 fastboot=
 354         fi
 355
 356         if [ -f /fsckoptions ]; then
 357                 fsckoptions=$(cat /fsckoptions)
 358         else
 359                 fsckoptions=''
 360         fi
 361
 362         if [ -f /forcefsck ]; then
 363                 fsckoptions="-f $fsckoptions"
 364         else
 365                 # Obey the fs_passno setting for / (see fstab(5))
 366                 # - find the / entry
 367                 # - make sure we have at least 6 fields
 368                 _ROOTFS_PASSNO=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $6}' /etc/fstab)
 369         fi
 370
 371         _RUN_QUOTACHECK=0
 372         _ROOTFS_DEVICE=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $1}' /etc/fstab)
 373         _ROOTFS_TYPE=$(awk '$2 == "/" && $3 != "rootfs" { print $3 }' /proc/mounts 2>/dev/null)
 374
 375         if [ -z "$fastboot" -a "$_ROOTFS_TYPE" != "aufs" -a "$_ROOTFS_TYPE" != "nfs" -a "$_ROOTFS_TYPE" != "romfs" -a "$_ROOTFS_TYPE" != "squashfs" -a "$_ROOTFS_PASSNO" != 0 -a -e $_ROOTFS_DEVICE ]; then
 376                 check_root_fs
 377         fi
 378
 379         # Check for arguments
 380         if strstr "$cmdline" nopnp; then
 381                 PNP=
 382         else
 383                 PNP=yes
 384         fi
 385
 386         # set up pnp and kernel pnp
 387         if [ -n "$PNP" ]; then
 388                 if ! is_no "$RUN_USERPNP" && [ -x /sbin/isapnp -a -f /etc/isapnp/isapnp.conf ]; then
 389                         run_cmd "Setting up ISA PNP devices (userspace pnp)" /sbin/isapnp /etc/isapnp/isapnp.conf
 390                 fi
 391                 if ! is_no "$RUN_KERNELPNP"; then
 392                         /sbin/modprobe isa-pnp 2> /dev/null
 393                         if [ -e /proc/isapnp -a -f /etc/isapnp/isapnp-kernel.conf ]; then
 394                                 show "Setting up ISA PNP devices (kernelspace pnp)"; busy
 395                                 grep -v "^#" /etc/isapnp/isapnp-kernel.conf 2>/dev/null >/proc/isapnp && (deltext; ok) || (deltext; fail)
 396                         fi
 397                 fi
 398         fi
 399
 400         _ROOTFS_RO=$(awk '($1 !~ /^#/ && $2 == "/" && ($4 == "ro" || $4 ~ /,ro$/ || $4 ~ /^ro,/ || $4 ~ /,ro,/ ) && NF >= 6) { print "ro" }' /etc/fstab)
 401         # Remount the root filesystem read-write
 402         if [ -z "$_ROOTFS_RO" ]; then
 403                 run_cmd "Remounting root filesystem in rw mode" mount -n -o remount,rw /
 404         fi
 405
 406         # Update quotas if fsck was run on /
 407         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 408                 run_cmd "Checking root filesystem quotas" /sbin/quotacheck -vnug /
 409         fi
 410
 411         # Clean up SELinux labels
 412         if [ -n "$SELINUX" ]; then
 413                 for file in /etc/mtab /etc/cryptomtab /etc/ld.so.cache ; do
 414                         [ -r $file ] && restorecon $file >/dev/null 2>&1
 415                 done
 416         fi
 417
 418         if [ "$delay_cryptsetup" != 0 ]; then
 419                 show "Starting disk encryption using the RNG"
 420                 init_crypto 1
 421                 delay_cryptsetup=$?
 422                 [ $delay_cryptsetup = 0 ] && ok || fail
 423         fi
 424 else
 425         # Start logging console output since we have all /dev stuff setup
 426         if [ "$RC_BOOTLOG" ]; then
 427                 /sbin/blogd -q
 428         fi
 429 fi
 430
 431 # Remove stale backups
 432 rm -f /etc/mtab~ /etc/mtab~~ /etc/cryptomtab~ /etc/cryptomtab~~ >/dev/null 2>&1
 433
 434 # Remove /etc/nologin when starting system
 435 [ -f /etc/nologin.boot ] && rm -f /etc/nologin /etc/nologin.boot
 436
 437 if ! is_no "$DELAY_LOGIN" && [ ! -f /etc/nologin ]; then
 438         show "Enabling Delay Login"; busy
 439         echo > /etc/nologin
 440         nls "System bootup in progress - please wait" >> /etc/nologin
 441         echo >> /etc/nologin
 442         chmod 644 /etc/nologin
 443         cp -fp /etc/nologin /etc/nologin.boot
 444         ok
 445 fi
 446
 447 # The root filesystem is now read-write, so we can now log via
 448 # syslog() directly...
 449 if [ -n "$IN_INITLOG" ]; then
 450         IN_INITLOG=""
 451 fi
 452
 453 if ! is_yes "$VSERVER"; then
 454         # Clear mtab
 455         :>/etc/mtab
 456         [ -f /etc/cryptomtab ] && :>/etc/cryptomtab
 457
 458         # Enter root, /proc, /sys and other into mtab.
 459         mount -f /
 460         mount -f /proc
 461         if is_fsmounted tmpfs /run; then
 462                 mount -f -t tmpfs run /run
 463         fi
 464
 465         if is_fsmounted usbfs /proc/bus/usb; then
 466                 mount -f -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 467         fi
 468
 469         if is_fsmounted sysfs /sys; then
 470                 mount -f -t sysfs sysfs /sys
 471                 if is_fsmounted securityfs /sys/kernel/security ; then
 472                         mount -f -t securityfs securityfs /sys/kernel/security
 473                 fi
 474         fi
 475
 476         if is_fsmounted selinuxfs /selinux; then
 477                 mount -f -t selinuxfs selinuxfs /selinux
 478         fi
 479
 480         emit --no-wait root-filesystem
 481         emit --no-wait virtual-filesystems
 482
 483         if [ ! -f /proc/modules ]; then
 484                 USEMODULES=
 485         elif ! strstr "$cmdline" nomodules; then
 486                 USEMODULES=y
 487         else
 488                 USEMODULES=
 489         fi
 490
 491         uname_r=$(uname -r)
 492         # Adjust symlinks as necessary in /boot to keep system services from
 493         # spewing messages about mismatched System maps and so on.
 494         if ! is_no "$SET_SLINKS"; then
 495                 if [ -L /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 496                         ln -s -f System.map-$uname_r /boot/System.map
 497                 fi
 498                 if [ ! -e /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 499                         ln -s -f System.map-$uname_r /boot/System.map
 500                 fi
 501         fi
 502
 503         # Run depmod if RUN_DEPMOD != "no" and:
 504         # a) user requested or RUN_DEPMOD="";
 505         # b) modules.dep is missing
 506         if ! is_no "$RUN_DEPMOD" && [ -n "$USEMODULES" ]; then
 507                 if is_yes "$RUN_DEPMOD" || [ -z "$RUN_DEPMOD" ]; then
 508                         run_cmd "Finding module dependencies" depmod -a
 509                 elif [ "$RUN_DEPMOD" = "ifmissing" ] && [ ! -f /lib/modules/$uname_r/modules.dep ]; then
 510                         run_cmd "Finding module dependencies" depmod -A
 511                 fi
 512         fi
 513         unset uname_r
 514
 515         if [ -f /proc/sys/kernel/modprobe ]; then
 516                 if [ -n "$USEMODULES" ]; then
 517                         sysctl -w kernel.modprobe="/sbin/modprobe" >/dev/null 2>&1
 518                 else
 519                         # We used to set this to NULL, but that causes
 520                         # 'failed to exec' messages"
 521                         sysctl -w kernel.modprobe="/bin/true" >/dev/null 2>&1
 522                 fi
 523         fi
 524
 525         # Load usb storage here, to match most other things
 526         if [ -n "$needusbstorage" ]; then
 527                 modprobe usb-storage >/dev/null 2>&1
 528         fi
 529
 530         # Load firewire devices
 531         if ! strstr "$cmdline" nofirewire; then
 532                 aliases=$(/sbin/modprobe -c | awk '/^alias ieee1394-controller/ { print $3 }')
 533                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 534                         for alias in $aliases ; do
 535                                 [ "$alias" = "off" ] && continue
 536                                 run_cmd "$(nls 'Initializing firewire controller') ($alias)" /sbin/modprobe $alias
 537                         done
 538                         grep -E "SBP2" /proc/bus/ieee1394/devices 2>/dev/null && /sbin/modprobe -s sbp2 > /dev/null 2>&1
 539                 fi
 540         fi
 541
 542         # Load sound modules if they need persistent DMA buffers
 543         if /sbin/modprobe -c | grep -q "^options sound dmabuf=1"; then
 544                 RETURN=0
 545                 alias=$(/sbin/modprobe -c | grep -sE "^alias[[:space:]]+sound[[:space:]]+" 2>/dev/null | awk '{ print $3 }')
 546                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 547                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 548                         RETURN=$?
 549                 fi
 550                 alias=$(/sbin/modprobe -c | grep -sE "^alias[[:space:]]+sound-slot-0[[:space:]]+" 2>/dev/null | awk '{ print $3 }')
 551                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 552                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 553                         RETURN=$?
 554                 fi
 555         fi
 556
 557         # Load modules
 558         load_kernel_modules
 559
 560         if [ -x /sbin/multipath ]; then
 561                 # first make nodes that were discarded due (possible) new /dev mount
 562                 modprobe -s dm-mod
 563                 /sbin/dmsetup mknodes
 564                 modprobe -s dm-multipath
 565                 run_cmd "Activating dm-multipath" /sbin/multipath -v 0
 566                 /sbin/dmsetup ls --target multipath --exec '/sbin/kpartx -a -p p'
 567         fi
 568
 569         if [ -x /sbin/dmraid ]; then
 570                 run_cmd "Activating ATARAID devices" /sbin/dmraid -ay
 571         fi
 572
 573         # Find and activate volume groups:
 574         # EVMS
 575         if [ -x /sbin/evms_activate ]; then
 576                 if [ "$(kernelverser)" -lt "002006" ]; then
 577                         # Linux 2.4 core modules
 578                         modprobe -s evms > /dev/null 2>&1
 579                         modprobe -s evms_passthru > /dev/null 2>&1
 580                         modprobe -s ldev_mgr > /dev/null 2>&1
 581                         modprobe -s dos_part > /dev/null 2>&1
 582                 else
 583                         # Linux 2.6 core module
 584                         modprobe -s evmscore > /dev/null 2>&1
 585                 fi
 586
 587                 is_yes "$EVMS_GUID_PTABLE" && modprobe -s gpt_part >/dev/null 2>&1
 588                 is_yes "$EVMS_LVM" && modprobe -s lvm_vge >/dev/null 2>&1
 589                 is_yes "$EVMS_AIX" && modprobe -s AIXlvm_vge >/dev/null 2>&1
 590                 is_yes "$EVMS_OS2" && modprobe -s os2lvm_vge >/dev/null 2>&1
 591                 run_cmd "Discovering EVMS volumes" /sbin/evms_activate
 592                 if is_yes "$EVMS_LVM" && is_yes "$EVMS_LVM_COMPAT_NODES" ; then
 593                         # Link nodes for compatibility with LVM
 594                         if [ "$(echo /dev/evms/lvm/*)" != '/dev/evms/lvm/*' ] ; then
 595                                 ln -s /dev/evms/lvm/* /dev
 596                         fi
 597                 fi
 598         fi
 599
 600         # LVM (keep in sync with LVM starting after RAID run!)
 601         if is_no "$LVM2" || [ -x /sbin/vgscan -a -x /sbin/vgchange ] || is_yes "$EVMS_LVM"; then
 602                 if is_no "$LVM2"; then
 603                         lvmversion=$(LC_ALL=C /sbin/vgchange --version 2>/dev/null | awk '/LVM version:/{if ($3 >= 2) print "2"}')
 604                 else
 605                         lvmversion=2
 606                 fi
 607                 if [ "$lvmversion" = "1" ] ; then
 608                         modprobe -s lvm-mod >/dev/null 2>&1
 609                         lvmsysinit=""
 610                 elif [ "$lvmversion" = "2" ] ; then
 611                         modprobe -s dm-mod >/dev/null 2>&1
 612                         lvmsysinit="--sysinit"
 613                 else
 614                         modprobe -s lvm-mod >/dev/null 2>&1
 615                         # device mapper (2.5+ and patched 2.4)
 616                         modprobe -s dm-mod >/dev/null 2>&1
 617                         lvmsysinit=""
 618                 fi
 619
 620                 run_cmd "Scanning for LVM volume groups" /sbin/vgscan $lvmsysinit
 621                 run_cmd "Activating LVM volume groups" /sbin/vgchange -a y $lvmsysinit
 622                 if [ "$lvmversion" = "2" ]; then
 623                         /sbin/vgmknodes $lvmsysinit
 624                         # display VG statistics
 625                         /sbin/vgdisplay -s $lvmsysinit
 626                 fi
 627         fi
 628
 629         if [ "$delay_cryptsetup" != 0 ]; then
 630                 show "Starting disk encryption"
 631                 init_crypto 1
 632                 delay_cryptsetup=$?
 633                 [ $delay_cryptsetup = 0 ] && ok || fail
 634         fi
 635
 636         # Add raid devices
 637         if [ -x /sbin/mdadm -a -f /etc/mdadm.conf ] || [ -f /etc/raidtab ]; then
 638                 modprobe -s md >/dev/null 2>&1
 639                 if [ -f /proc/mdstat ]; then
 640                         goraidtab=1
 641                         golvm=0
 642                         rc=0
 643                         if [ -x /sbin/mdadm -a -f /etc/mdadm.conf ]; then
 644                                 if (grep -qE "^([[:blank:]]|)ARRAY[[:blank:]]" /etc/mdadm.conf 2>/dev/null); then
 645                                         show "Starting up RAID devices"; busy
 646                                         /sbin/mdadm --assemble --scan --auto=yes
 647                                         rc=$?
 648                                         if [ "$rc" -eq 0 -o "$rc" -eq 2 ]; then
 649                                                 # rc is used later, too so set sane value
 650                                                 rc=0
 651                                                 deltext; ok
 652                                                 goraidtab=0
 653                                                 golvm=1
 654                                         else
 655                                                 deltext; fail
 656                                         fi
 657
 658                                 fi
 659                         fi
 660
 661                         if [ -f /etc/raidtab -a "$goraidtab" -eq 1 ]; then
 662                                 for i in $(awk '!/^#/ && /raiddev/{print $2}' /etc/raidtab 2>/dev/null); do
 663                                         golvm=1
 664                                         RAIDDEV=$(basename $i)
 665                                         RAIDSTAT=$(grep "^$RAIDDEV : active" /proc/mdstat 2>/dev/null)
 666                                         show "Starting up RAID device %s" $RAIDDEV
 667                                         busy
 668                                         if [ -z "$RAIDSTAT" ]; then
 669                                                 # Try raidstart first...if that fails then
 670                                                 # fall back to raid0run and if that fails too
 671                                                 # fall back to raidadd, raidrun.
 672                                                 RESULT=1
 673                                                 if [ -x /sbin/raidstart ]; then
 674                                                         /sbin/raidstart $i
 675                                                         RESULT=$?
 676                                                 fi
 677                                                 if [ $RESULT -gt 0 -a -x /sbin/raid0run ]; then
 678                                                         /sbin/raid0run $i
 679                                                         RESULT=$?
 680                                                 fi
 681                                                 if [ $RESULT -gt 0 -a -x /sbin/raidadd -a -x /sbin/raidrun ]; then
 682                                                         /sbin/raidadd $i
 683                                                         /sbin/raidrun $i
 684                                                         RESULT=$?
 685                                                 fi
 686                                                 if [ $RESULT -gt 0 ]; then
 687                                                         rc=1
 688                                                         fail
 689                                                 else
 690                                                         ok
 691                                                 fi
 692                                         else
 693                                                 ok
 694                                         fi
 695                                 done
 696                         fi
 697
 698                         # A non-zero return means there were problems
 699                         if [ $rc -gt 0 ]; then
 700                                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 701                                 show "Starting up RAID devices"; fail
 702                                 echo
 703                                 echo
 704                                 nls "*** An error occurred during the RAID startup."
 705                                 nls "*** Dropping you to a shell; the system will reboot"
 706                                 nls "*** when you leave the shell."
 707                                 echo
 708
 709                                 PS1="$(nls '(RAID Repair)# ')"; export PS1
 710                                 [ "$SELINUX" = "1" ] && disable_selinux
 711                                 if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 712                                         /sbin/sulogin
 713                                 else
 714                                         /bin/sh
 715                                 fi
 716
 717                                 run_cmd "Unmounting file systems" umount -a
 718                                 run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 719                                 run_cmd "Automatic reboot in progress" reboot
 720                         fi
 721                         # LVM on RAID (keep in sync with LVM setting few lines above)
 722                         if [ "$golvm" -eq "1" ]; then
 723                                 if [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 724                                         run_cmd "Scanning for LVM volume groups (on RAID)" /sbin/vgscan $lvmsysinit
 725                                         run_cmd "Activating LVM volume groups (on RAID)" /sbin/vgchange -a y $lvmsysinit
 726                                         [ "$lvmversion" = "2" ] && /sbin/vgmknodes
 727                                 fi
 728                         fi
 729                         show "Starting up RAID devices"; ok
 730                 fi
 731         fi
 732
 733         _RUN_QUOTACHECK=0
 734         # Check filesystems
 735         if [ -z "$fastboot" ] && ! strstr "$cmdline" nofsck; then
 736                 rc_splash "fsck start"
 737                 show "Checking filesystems"; started
 738                 initlog -c "fsck -C -T -R -A -a -P $fsckoptions"
 739
 740                 rc=$?
 741
 742                 # A return of 2 or higher means there were serious problems
 743                 if [ $rc -gt 1 ]; then
 744                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 745                         echo
 746                         echo
 747                         nls "*** An error occurred during the file system check."
 748                         nls "*** Dropping you to a shell; the system will reboot"
 749                         nls "*** when you leave the shell."
 750                         echo
 751
 752                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 753                         [ "$SELINUX" = "1" ] && disable_selinux
 754                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 755                                 /sbin/sulogin
 756                         else
 757                                 /bin/sh
 758                         fi
 759
 760                         run_cmd "Unmounting file systems" umount -a
 761                         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 762                         run_cmd "Automatic reboot in progress" reboot
 763                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 764                         _RUN_QUOTACHECK=1
 765                 fi
 766                 rc_splash "fsck stop"
 767         fi
 768
 769         # Mount all other filesystems (except for NFS and /proc, which is already
 770         # mounted). Contrary to standard usage,
 771         # filesystems are NOT unmounted in single user mode.
 772
 773         run_cmd "Mounting local filesystems" mount -a -t nonfs,nfs4,smbfs,ncpfs,proc,cifs -O no_netdev
 774
 775         # now we have /usr mounted, recheck if we have gettext and tput available.
 776         if is_no "$TPUT"; then
 777                 GETTEXT=
 778                 TPUT=
 779                 rc_gettext_init
 780         fi
 781
 782         # Now do some workaround - encrypted filesystems couldn't have been fsck-ed
 783         # before mount - that's where the password is entered.
 784         # mount is buggy - when remounting loopback filesystem, loop=XXX
 785         # option is removed from /etc/mtab
 786         if [ -z "$fastboot" ] && grep "^[^#].*encryption=" /etc/fstab 2>/dev/null | grep -v -q "noauto" 2>/dev/null; then
 787                 show "Checking encrypted filesystems"; started
 788                 LOOPLIST="$(awk '
 789                 FILENAME=="/proc/mounts" {
 790                         TAB[$2]=$1;
 791                 }
 792                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 793                         if ($2 in TAB){print TAB[$2];}
 794                 }
 795                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 796                         if ($2 in TAB){print TAB[$2];}
 797                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",ro",$4);
 798                         cmd="mount " $2 " -o remount," $4;
 799                         system(cmd);
 800                 }
 801                 ' /proc/mounts /etc/fstab)"
 802                 initlog -c "fsck -T -C -a $fsckoptions $LOOPLIST"
 803                 rc=$?
 804
 805                 # A return of 2 or higher means there were serious problems.
 806                 if [ $rc -gt 1 ]; then
 807                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 808                         echo
 809                         echo
 810                         nls "*** An error occurred during the file system check."
 811                         nls "*** Dropping you to a shell; the system will reboot"
 812                         nls "*** when you leave the shell."
 813                         echo
 814
 815                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 816                         [ "$SELINUX" = "1" ] && disable_selinux
 817                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 818                                 /sbin/sulogin
 819                         else
 820                                 /bin/sh
 821                         fi
 822
 823                         run_cmd "Unmounting file systems" umount -a
 824                         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 825                         run_cmd "Automatic reboot in progress" reboot
 826                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 827                         _RUN_QUOTACHECK=1
 828                 fi
 829
 830                 show "Remounting encrypted filesystems back in rw mode"; busy
 831                 awk '
 832                 FILENAME=="/proc/mounts" {
 833                         TAB[$2]=$1;
 834                 }
 835                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 836                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",rw",$4);
 837                         cmd="mount " $2 " -o remount," $4;
 838                         system(cmd);
 839                 }
 840                 ' /proc/mounts /etc/fstab
 841                 ok
 842         fi
 843
 844         # /var/log should be writable now, so start saving the boot output
 845         if [ "$RC_BOOTLOG" ]; then
 846                 echo > /var/log/boot.log
 847                 killall -IO blogd
 848         fi
 849
 850         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 851                 run_cmd "Checking filesystem quotas" /sbin/quotacheck -vnugRa
 852         fi
 853
 854         # Turn on quota
 855         if [ -x /sbin/quotaon ]; then
 856                 run_cmd "Turning on quotas for local filesystems" /sbin/quotaon -aug
 857         fi
 858
 859         emit --no-wait local-filesystems
 860
 861         # FIXME: this should be delayed until remote filesystems are mounted,
 862         #        especialy when /usr or other standard fs is remote
 863         emit --no-wait filesystem
 864
 865         # Turn on process accounting
 866         if [ -x /etc/rc.d/rc.acct ]; then
 867                 /etc/rc.d/rc.acct start
 868         fi
 869
 870         # Set the clock if timezone definition wasn't available (eg. /usr not mounted)
 871         if is_yes "$TIME_SETUP_DELAYED" && [ -e /dev/rtc -o -e /dev/rtc0 ]; then
 872                 if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
 873                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 874                 fi
 875         fi
 876
 877         # Initialize the serial ports
 878         if [ -f /etc/rc.d/rc.serial ]; then
 879                 . /etc/rc.d/rc.serial
 880         fi
 881
 882         if [ -f /proc/sys/kernel/panic -a -n "$PANIC_REBOOT_TIME" -a "$PANIC_REBOOT_TIME" -gt "0" ]; then
 883                 show 'Setting %s seconds for kernel reboot after panic' "$PANIC_REBOOT_TIME"; busy
 884                 # NOTE: you should use /etc/sysctl.conf instead
 885                 if sysctl -w kernel.panic=$PANIC_REBOOT_TIME >/dev/null 2>&1; then ok; else fail; fi
 886         fi
 887
 888         # ... and here finish configuring parameters
 889         sysctl -e -p /etc/sysctl.conf > /dev/null 2>&1
 890 else
 891         emit --no-wait root-filesystem
 892         emit --no-wait virtual-filesystems
 893         emit --no-wait local-filesystems
 894         emit --no-wait filesystem
 895
 896         # /var/log should be writable now, so start saving the boot output
 897         if [ "$RC_BOOTLOG" ]; then
 898                 echo > /var/log/boot.log
 899                 killall -IO blogd
 900         fi
 901
 902         clean_vserver_mtab
 903 fi
 904
 905
 906 [ -n "$SELINUX" ] && [ -f /.autorelabel ] && relabel_selinux
 907
 908 # Clean up /.
 909 rm -f /fastboot /fsckoptions /forcefsck /halt /poweroff >/dev/null 2>&1
 910
 911 # Clean up /var
 912 # /usr could be still not mounted if it is on NFS.
 913 for afile in /var/lock/* /var/run/*; do
 914         bafile=${afile##*/}
 915         if [ -d "$afile" ]; then
 916                 case $bafile in
 917                 news|sudo|mon|cvs)
 918                         ;;
 919                 *)
 920                         echo $afile/* | xargs rm -rf
 921                         ;;
 922                 esac
 923         else
 924                 [ "$bafile" != "hwprofile" -a "$bafile" != "random-seed" ] && rm -f $afile 2> /dev/null
 925         fi
 926 done
 927
 928 # Delete stale files
 929 rm -f /var/lib/rpm/__db* /var/spool/postoffice/.pid.* /tmp/.X*-lock \
 930         /tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.*
 931 rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \
 932         /tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \
 933         /tmp/scrollkeeper-* /tmp/ssh-*
 934
 935 {
 936 # Clean up utmp/wtmp
 937 if ! is_no "$NEED_XFILES"; then
 938         :>/var/run/utmpx
 939         touch /var/log/wtmpx
 940         chown root:utmp /var/run/utmpx /var/log/wtmpx
 941         chmod 0664 /var/run/utmpx /var/log/wtmpx
 942 else
 943         :>/var/run/utmp
 944         touch /var/log/wtmp
 945         chown root:utmp /var/run/utmp /var/log/wtmp
 946         chmod 0664 /var/run/utmp /var/log/wtmp
 947 fi
 948
 949 # Clean /tmp
 950 if is_yes "$CLEAN_TMP"; then
 951         # XXX LC_ALL needed here
 952         rm -rf /tmp/* /tmp/.[a-zA-Z0-9]*
 953 fi
 954
 955 # System protected dirs
 956 mkdir -m 1777 -p /tmp/.ICE-unix > /dev/null 2>&1
 957 chown root:root /tmp/.ICE-unix
 958 [ -n "$SELINUX" ] && restorecon /tmp/.ICE-unix >/dev/null 2>&1
 959
 960 if ! is_yes "$VSERVER"; then
 961         run_cmd "Enabling swap space" true
 962         # Right, now turn on swap in case we swap to files
 963         swapon -a >/dev/null 2>&1
 964         emit --no-wait all-swaps
 965
 966         # If a SCSI tape has been detected, load the st module unconditionally
 967         # since many SCSI tapes don't deal well with st being loaded and unloaded
 968         if [ -f /proc/scsi/scsi ] && grep -q 'Type:   Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
 969                 if grep -qv ' 9 st' /proc/devices 2>/dev/null; then
 970                         if [ -n "$USEMODULES" ] ; then
 971                                 # Try to load the module. If it fails, ignore it...
 972                                 insmod -p st >/dev/null 2>&1 && modprobe -s st >/dev/null 2>&1
 973                         fi
 974                 fi
 975         fi
 976
 977         # Now that we have all of our basic modules loaded and the kernel going,
 978         # let's dump the syslog ring somewhere so we can find it later
 979         dmesg > /var/log/dmesg
 980         i=5
 981         while [ $i -ge 0 ]; do
 982                 if [ -f /var/log/dmesg.$i ]; then
 983                         chmod 0600 /var/log/dmesg.$i
 984                         mv -f /var/log/dmesg.$i /var/log/dmesg.$(($i+1))
 985                 fi
 986                 i=$(($i-1))
 987         done
 988         cp -f /var/log/dmesg /var/log/dmesg.0
 989         chmod 0600 /var/log/dmesg /var/log/dmesg.0
 990 else
 991         emit --no-wait all-swaps
 992 fi
 993
 994 if ! is_no "$RC_PROMPT"; then
 995         while :; do
 996                 pid=$(/sbin/pidof getkey)
 997                 [ -n "$pid" -o -e /var/run/getkey_done ] && break
 998                 usleep 100000
 999         done
1000         [ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1
1001 fi
1002 } &
1003
1004 # /proc extra check if the background process we just spawned is still running,
1005 # as in case of vserver bootup it finishes quite instantly.
1006 if ! is_no "$RC_PROMPT" && [ -d /proc/$! ]; then
1007         /sbin/getkey i && touch /var/run/confirm
1008         touch /var/run/getkey_done
1009 fi
1010 wait
1011 if ! is_no "$RC_PROMPT"; then
1012         rm -f /var/run/getkey_done
1013 fi
1014 echo
1015
1016 emit --no-wait pld.sysinit-done
1017