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(C) В.А.Костромин, 2007
(версия файла от 16.09.2007 г.)
Вернуться к разделу 6 | Оглавление |
Приложение 1. Пример скрипта rc.sysinit
В листинге 11 приведено содержимое файла rc.sysinit с моего компьютера, на котором установлен дистрибутив Mandriva Free 2007 Spring. Поскольку файл этот достаточно большой, листинг разбит на отдельные фрагменты, каждый из которых будет разбираться и комментироваться по отдельности.
Листинг 11-1. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 1.
#!/bin/bash # # /etc/rc.d/rc.sysinit - run once at boot time # # Taken in part from Miquel van Smoorenburg's bcheckrc. # # Set the path PATH=/bin:/sbin:/usr/bin:/usr/sbin export PATH HOSTNAME=`/bin/hostname` HOSTTYPE=`uname -m` unamer=`uname -r` eval version=`echo $unamer | awk -F '.' '{ print "(" $1 " " $2 ")" }'` set -m |
Листинг 11-2. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 2.
if [ -f /etc/sysconfig/network ]; then . /etc/sysconfig/network fi # Read in config data. if [ -f /etc/sysconfig/usb ]; then . /etc/sysconfig/usb fi if [ -f /etc/sysconfig/system ]; then . /etc/sysconfig/system fi . /etc/init.d/functions if [ -z "$HOSTNAME" -o "$HOSTNAME" = "(none)" ]; then HOSTNAME=localhost fi |
Следующие два условных оператора выполняют аналогичные действия с файлами /etc/sysconfig/usb и /etc/sysconfig/system. Заглянув в эти файлы я увидел, что там просто задаются значения нескольких переменных (видимо, они будут использованы где-то в дальнейшем).
Затем, уже безусловно, исполняется файл /etc/init.d/functions. Этот файл содержит определения функций, которые будут использоваться большинством скриптов из каталога /etc/init.
Последний условный оператор в этом фрагменте проверяет, что переменная HOSTNAME задана и имеет ненулевую длину. Если это именно так (то есть HOSTNAME не задана), то этой переменой присваивается значение "localhost".
Листинг 11-3. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 3.
# Mount /proc and /sys (done here so volume labels can work with fsck) mount -n -t proc /proc /proc mount -n -t sysfs /sys /sys >/dev/null 2>&1 |
Листинг 11-4. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 4.
# This must be done before anything else because now most messages # are translated so we need correct system font very early # This must be done before Aurora is started too, since screenchars # --tty=foo is broken :( # Note that if setting of system font fails here boot messages # may be unreadable so we may need to reset LANGUAGE to C in this case # Load system font # # the font and other needed files should be available under # /etc/sysconfig/console, in case they aren't we define DELAYED_FONT=yes # to load the font later, when the /usr partition is mounted if [ -x /sbin/setsysfont ]; then [ -x /bin/consolechars -o -x /usr/bin/consolechars ] || DELAYED_FONT=yes if [ -n "$SYSFONT" ]; then [ -f /etc/sysconfig/console/consolefonts/$SYSFONT.psf.gz -o \ -f /etc/sysconfig/console/consolefonts/$SYSFONT.psf ] || \ DELAYED_FONT=yes fi if [ -n "$SYSFONTACM" ]; then [ -f /etc/sysconfig/console/consoletrans/$SYSFONTACM \ -o -f /etc/sysconfig/console/consoletrans/$SYSFONTACM.acm.gz \ -o -f /etc/sysconfig/console/consoletrans/$SYSFONTACM.acm ] || \ DELAYED_FONT=yes fi if [ -n "$UNIMAP" ]; then [ -f /etc/sysconfig/console/consoletrans/$UNIMAP \ -o -f /etc/sysconfig/console/consoletrans/$UNIMAP.sfm.gz \ -o -f /etc/sysconfig/console/consoletrans/$UNIMAP.sfm ] || \ DELAYED_FONT=yes fi [ -r /usr/lib/kbd/consolefonts ] || DELAYED_FONT=yes [ -x /usr/bin/locale ] || DELAYED_FONT=yes # We have to set font before printing message, so we cannot # use ``action message command'' directly because it prints # message before executing command if [ "$DELAYED_FONT" != "yes" ]; then OUR_CHARSET=${CHARSET=`get_locale_encoding`} case "$OUR_CHARSET" in UTF-8) action "Setting default font ($SYSFONT): " /bin/unicode_start $SYSFONT # this is done by unicode_start, but apparently # "action" filters the output, so it has to be redone echo -n -e '\033%G' ;; *) action "Setting default font ($SYSFONT): " /sbin/setsysfont ;; esac else reset_i18_settings fi fi |
Листинг 11-5. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 5.
# Only read this once. cmdline=$(cat /proc/cmdline) |
Листинг 11-6. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 6.
# Unmount the initrd, if necessary # (pixel) do not unmount if /initrd/loopfs is mounted (happens for root loopback) # (bluca) handle udev /dev tmpfs here since kernel will happily umount /dev after initrd end # (blino) do it before the udev service is started so that it uses the /dev tmpfs from initrd if LC_ALL=C grep -q /initrd /proc/mounts && ! LC_ALL=C grep -q /initrd/loopfs /proc/mounts ; then if LC_ALL=C grep -q /initrd/dev /proc/mounts; then mount --move /initrd/dev /dev # Initialize /dev contents from /lib/udev/devices if [ -d /lib/udev/devices ]; then cp -a /lib/udev/devices/* /dev fi fi action "Unmounting initrd: " umount -l /initrd /sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1 fi |
Листинг 11-7. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 7.
# we better have udev create all block device nodes before going # any further (not limited to /sys/block/sd*, since scsi_hostadapter # might contain non-scsi drivers) # it also loads usb now to be able to use an usb keyboard to answer questions # it will also copy then initrd's /dev if present (lvm, dmraid) /etc/init.d/udev start |
Листинг 11-8. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 8.
# Check SELinux status selinuxfs="$(fstab_decode_str `LC_ALL=C awk '/ selinuxfs / { print $2 }' /proc/mounts`)" SELINUX_STATE= if [ -n "$selinuxfs" ] && [ "`cat /proc/self/attr/current`" != "kernel" ]; then if [ -r "$selinuxfs/enforce" ] ; then SELINUX_STATE=`cat "$selinuxfs/enforce"` else # assume enforcing if you can't read it SELINUX_STATE=1 fi fi if [ -n "$SELINUX_STATE" -a -x /sbin/restorecon ] && LC_ALL=C fgrep -q " /dev " /proc/mounts ; then /sbin/restorecon -R /dev 2>/dev/null fi disable_selinux() { gprintf "*** Warning -- SELinux is active\n" gprintf "*** Disabling security enforcement for system recovery.\n" gprintf "*** Run 'setenforce 1' to reenable.\n" echo "0" > "$selinuxfs/enforce" } relabel_selinux() { if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then chvt 1 fi # if /sbin/init is not labeled correctly this process is running in the # wrong context, so a reboot will be required after relabel REBOOTFLAG=`restorecon -v /sbin/init` AUTORELABEL= . /etc/selinux/config if [ "$AUTORELABEL" = "0" ]; then rm -f /.autorelabel echo gprintf "*** Warning -- SELinux %s policy relabel is required. \n" ${SELINUXTYPE} gprintf "*** /etc/selinux/config indicates you want to manually fix labeling\n" gprintf "*** problems. Dropping you to a shell; the system will reboot\n" gprintf "*** when you leave the shell.\n" echo "0" > $selinuxfs/enforce sulogin gprintf "Unmounting file systems\n" umount -a mount -n -o remount,ro / gprintf "Automatic reboot in progress.\n" reboot -f else echo gprintf "*** Warning -- SELinux %s policy relabel is required.\n" ${SELINUXTYPE} gprintf "*** Relabeling could take a very long time, depending on file\n" gprintf "*** system size and speed of hard drives.\n" echo "0" > $selinuxfs/enforce /sbin/fixfiles restore > /dev/null 2>&1 rm -f /.autorelabel if [ ! -z "$REBOOTFLAG" ]; then gprintf "Automatic reboot in progress.\n" reboot -f fi echo $SELINUX_STATE > $selinuxfs/enforce if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then chvt 8 fi fi } key_is_random() { [ "$1" = "/dev/urandom" -o "$1" = "/dev/hw_random" \ -o "$1" = "/dev/random" ] } |
Листинг 11-9. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 9.
# Because of a chicken/egg problem, init_crypto must be run twice. /var may be # encrypted but /var/lib/random-seed is needed to initialize swap. init_crypto() { local have_random dst src key opt mode owner params makeswap skip arg opt local param value rc ret mke2fs mdir ret=0 have_random=$1 while read dst src key opt; do [ -z "$dst" -o "${dst#\#}" != "$dst" ] && continue [ -b "/dev/mapper/$dst" ] && continue; if [ "$have_random" = 0 ] && key_is_random "$key"; then continue fi if [ -n "$key" -a "x$key" != "xnone" ]; then if test -e "$key" ; then mode=$(ls -l "$key" | cut -c 5-10) owner=$(ls -l $key | awk '{ print $3 }') if [ "$mode" != "------" ] && ! key_is_random "$key"; then gprintf "INSECURE MODE FOR %s\n" $key fi if [ "$owner" != root ]; then gprintf "INSECURE OWNER FOR %s\n" $key fi else gprintf "Key file for %s not found, skipping\n" $dst ret=1 continue fi else key="" fi params="" makeswap="" mke2fs="" skip="" # Parse the options field, convert to cryptsetup parameters # and contruct the command line while [ -n "$opt" ]; do arg=${opt%%,*} opt=${opt##$arg} opt=${opt##,} param=${arg%%=*} value=${arg##$param=} case "$param" in cipher) params="$params -c $value" if [ -z "$value" ]; then gprintf "%s: no value for cipher option, skipping\n" $dst skip="yes" fi ;; size) params="$params -s $value" if [ -z "$value" ]; then gprintf "%s: no value for size option, skipping\n" $dst skip="yes" fi ;; hash) params="$params -h $value" if [ -z "$value" ]; then gprintf "%s: no value for hash option, skipping\n" $dst skip="yes" fi ;; verify) params="$params -y" ;; swap) makeswap=yes ;; tmp) mke2fs=yes esac done if [ "$skip" = "yes" ]; then ret=1 continue fi if [ -z "$key" -a -x /usr/bin/rhgb-client ] \ && /usr/bin/rhgb-client --ping ; then chvt 1 fi if cryptsetup isLuks "$src" 2>/dev/null; then if key_is_random "$key"; then gprintf "%s: LUKS requires non-random key, skipping\n" $dst ret=1 continue fi if [ -n "$params" ]; then echo "$dst: options are invalid for LUKS partitions," \ "ignoring them" fi /sbin/cryptsetup ${key:+-d $key} luksOpen "$src" "$dst" <&1 else /sbin/cryptsetup $params ${key:+-d $key} create "$dst" "$src" <&1 fi rc=$? if [ -z "$key" -a -x /usr/bin/rhgb-client ] \ && /usr/bin/rhgb-client --ping ; then chvt 8 fi if [ $rc -ne 0 ]; then ret=1 continue fi if [ -b "/dev/mapper/$dst" ]; then if [ "$makeswap" = "yes" ]; then mkswap "/dev/mapper/$dst" 2>/dev/null >/dev/null fi if [ "$mke2fs" = "yes" ]; then if mke2fs "/dev/mapper/$dst" 2>/dev/null >/dev/null \ && mdir=$(mktemp -d /tmp/mountXXXXXX); then mount "/dev/mapper/$dst" "$mdir" && chmod 1777 "$mdir" umount "$mdir" rmdir "$mdir" fi fi fi done < /etc/crypttab return $ret } |
Листинг 11-10. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 10.
# Do the following while waiting for an 'I' from the user... { # Print a banner. ;) # C-like escape sequences don't work as 2nd and up parameters of gprintf, # so real escap chars were written PRODUCT=`sed "s/.*release \([0-9.]*\).*/\1/g" /etc/mandriva-release 2> /dev/null` SYSTEM=${SYSTEM="Mandriva Linux"} if [ -r /etc/sysconfig/oem ]; then . /etc/sysconfig/oem fi if [ "$BOOTUP" != "serial" ]; then gprintf "\t\t\tWelcome to %s" "`echo -en '\\033[1;36m'`$SYSTEM`echo -en '\\033[0;39m'` $PRODUCT" else gprintf "\t\t\tWelcome to %s" "$SYSTEM $PRODUCT" fi echo -en "\r" echo if [ "$PROMPT" != "no" ]; then gprintf "\t\tPress 'I' to enter interactive startup." echo -en "\r" echo fi |
Листинг 11-11. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 11.
if ! grep -q /dev/pts /proc/mounts; then mount -n -t devpts -o mode=620 none /dev/pts fi if ! grep -q /dev/shm /proc/mounts; then mount -n -t tmpfs none /dev/shm fi # If brltty exist start it [ -x /bin/brltty ] && action "Starting braille terminal" /bin/brltty |
Листинг 11-12. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 12.
# If user was not fast enough he gets another chance # before exiting rc.sysinit kill -TERM `/sbin/pidof getkey` >/dev/null 2>&1 } & if [ "$PROMPT" != "no" ]; then /sbin/getkey i && export CONFIRM=yes fi wait |
Команда wait приводит к тому, что система ждет, пока не закончатся все активные процессы.
Листинг 11-13. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 13.
# Fix console loglevel if [ -n "$LOGLEVEL" ]; then /bin/dmesg -n $LOGLEVEL fi initsplash 5 rc_splash start 1 |
Листинг 11-14. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 14.
# Configure kernel parameters action "Configuring kernel parameters: " sysctl -e -p /etc/sysctl.conf rc_splash kernel # ARCH=$(/bin/uname -m) |
Листинг 11-15. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 15.
# Set the system clock. ARC=0 SRM=0 UTC=0 if [ -f /etc/sysconfig/clock ]; then . /etc/sysconfig/clock # convert old style clock config to new values if [ "${CLOCKMODE}" = "GMT" ]; then UTC=true elif [ "${CLOCKMODE}" = "ARC" ]; then ARC=true fi fi CLOCKDEF="" if [ "$ARCH" = "ppc" ];then CLOCKFLAGS="$CLOCKFLAGS -s" else CLOCKFLAGS="$CLOCKFLAGS --hctosys" fi case "$UTC" in yes|true) CLOCKFLAGS="$CLOCKFLAGS --utc" CLOCKDEF="$CLOCKDEF (utc)" ;; no|false) CLOCKFLAGS="$CLOCKFLAGS --localtime" CLOCKDEF="$CLOCKDEF (localtime)" ;; esac case "$ARC" in yes|true) CLOCKFLAGS="$CLOCKFLAGS --arc" CLOCKDEF="$CLOCKDEF (arc)" ;; esac case "$SRM" in yes|true) CLOCKFLAGS="$CLOCKFLAGS --srm" CLOCKDEF="$CLOCKDEF (srm)" ;; esac if [ "$ARCH" = "alpha" -a -f /lib/modules/$(uname -r)/modules.dep ];then [ -x /sbin/hwclock ] && /sbin/hwclock $CLOCKFLAGS elif [ "$ARCH" != "alpha" ];then /sbin/hwclock $CLOCKFLAGS fi action "Setting clock %s: %s" "$CLOCKDEF" "`date`" /bin/true |
Листинг 11-16. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 16.
# Initialize hardware if [ -f /proc/sys/kernel/modprobe ]; then if ! strstr "$cmdline" nomodules && [ -f /proc/modules ] ; then sysctl -w kernel.modprobe="/sbin/modprobe" >/dev/null 2>&1 else # We used to set this to NULL, but that causes 'failed to exec' messages" sysctl -w kernel.modprobe="/bin/true" >/dev/null 2>&1 fi fi |
Листинг 11-17. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 17.
touch /dev/.in_sysinit >/dev/null 2>&1 # Set default affinity if [ -x /bin/taskset ]; then if strstr "$cmdline" default_affinity= ; then for arg in $cmdline ; do if [ "${arg##default_affinity=}" != "${arg}" ]; then /bin/taskset -p ${arg##default_affinity=} 1 fi done fi fi nashpid=$(pidof nash 2>/dev/null) [ -n "$nashpid" ] && kill $nashpid >/dev/null 2>&1 unset nashpid |
Листинг 11-18. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 18.
# Load other user-defined modules for file in /etc/sysconfig/modules/*.modules ; do [ -x $file ] && $file done # Load modules (for backward compatibility with VARs) if [ -f /etc/rc.modules ]; then /etc/rc.modules fi |
Листинг 11-19. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 19.
# Configure kernel parameters sysctl -e -p /etc/sysctl.conf >/dev/null 2>&1 |
Листинг 11-20. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 20.
if [ -x /bin/loadkeys ]; then KEYTABLE= KEYMAP= if [ -f /etc/sysconfig/console/default.kmap ]; then KEYMAP=/etc/sysconfig/console/default.kmap else if [ -f /etc/sysconfig/keyboard ]; then . /etc/sysconfig/keyboard fi if [ -n "$KEYTABLE" -a -d /usr/lib/kbd/keymaps -o -d /lib/kbd/keymaps ]; then KEYMAP="$KEYTABLE" fi fi if [ -n "$KEYMAP" ]; then if [ -n "$KEYTABLE" ]; then gprintf "Loading default keymap (%s): " $KEYTABLE else gprintf "Loading default keymap: " fi LOADKEYS=loadkeys if [ "${LANG}" != "${LANG%%.UTF-8}" -o "${LANG}" != "${LANG%%.utf8}" ]; then LOADKEYS="loadkeys -u" fi $LOADKEYS $KEYMAP < /dev/tty0 > /dev/tty0 2>/dev/null && \ success "Loading default keymap" || failure "Loading default keymap" echo fi fi |
Листинг 11-21. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 21.
# Set the hostname. action "Setting hostname %s: " ${HOSTNAME} hostname ${HOSTNAME} # Set the NIS domain name if [ -n "$NISDOMAIN" ]; then action "Setting NIS domain name %s: " $NISDOMAIN nisdomainname $NISDOMAIN fi |
Листинг 11-22. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 22.
# Initialize ACPI bits if [ -d /proc/acpi ]; then for module in /lib/modules/$unamer/kernel/drivers/acpi/* ; do module=${module##*/} module=${module%.ko} modprobe $module >/dev/null 2>&1 done fi if [ -r /etc/sysconfig/init ]; then . /etc/sysconfig/init fi needusbstorage= needfirewirestorage= if ! strstr "$cmdline" nomodules ; then # If you are running 2.6, and you built your own modular mouse/keyboard/disk drivers # get them via hotplug. (and if it's your boot keyboard, build them in! :) # FIXME: drop 2.4 support need24loading= [ "${version[0]}" -lt "3" -a "${version[1]}" -lt "6" ] && need24loading=1 if ! strstr "$cmdline" nousb; then if [ -n "$need24loading" ]; then # only needed for 2.4, it's handled by udevstart on 2.6 kernels /etc/init.d/usb start LC_ALL=C fgrep 'hid' /proc/bus/usb/drivers || action "Initializing USB HID interface: " modprobe hid 2> /dev/null action "Initializing USB keyboard: " modprobe keybdev 2> /dev/null action "Initializing USB mouse: " modprobe mousedev 2> /dev/null fi needusbstorage=`LC_ALL=C grep -e "^I.*Cls=08" /proc/bus/usb/devices 2>/dev/null` [ -n "$needusbstorage" -a -n "$need24loading" ] && modprobe usb-storage >/dev/null 2>&1 fi if ! strstr "$cmdline" nofirewire; then if [ -n "$need24loading" ]; then aliases=`/sbin/modprobe -c | awk '/^alias[[:space:]]+ieee1394-controller/ { print $3 }'` if [ -n "$aliases" -a "$aliases" != "off" ]; then for alias in $aliases ; do [ "$alias" = "off" ] && continue action "Initializing firewire controller (%s): " $alias modprobe $alias done fi fi needfirewirestorage=`LC_ALL=C fgrep -q "SBP2" /proc/bus/ieee1394/devices 2>/dev/null` [ -n "$needfirewirestorage" -a -n "$need24loading" ] && modprobe sbp2 >/dev/null 2>&1 fi fi [ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs -o devmode=0664,devgid=43 none /proc/bus/usb if [ -f /etc/crypttab ]; then s=`gprintf "Starting disk encryption:"` echo "$s" init_crypto 0 && success "$s" || failure "$s" echo fi |
Если существует файл /etc/sysconfig/init и для него установлено право на чтение, то выполняются записанные в нем команды. А этот файл содержит команды, определяющие некоторые параметры загрузки.
Затем выполняются какие-то действия по подключению Firewire, USB и шифрование диска. Например, проверяется существует ли /proc/bus/usb и является ли он каталогом. Если этот каталог существует, но не указан в файле /proc/mounts, то монтируется файловая система типа usbfs.
Листинг 11-23. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 23.
# Now that we load only one scsi_hostadapter in the initrd, we # need to load the others here modprobe scsi_hostadapter >/dev/null 2>&1 # Device mapper & related initialization if ! LC_ALL=C fgrep -q "device-mapper" /proc/devices 2>/dev/null ; then modprobe dm-mod >/dev/null 2>&1 fi mkdir -p /dev/mapper >/dev/null 2>&1 mknod /dev/mapper/control c \ $(awk '/ misc$/ { print $1 }' /proc/devices) \ $(awk '/ device-mapper$/ { print $1 }' /proc/misc) >/dev/null 2>&1 [ -n "$SELINUX_STATE" ] && restorecon /dev/mapper /dev/mapper/control >/dev/null 2>&1 if [ -c /dev/mapper/control ]; then if ! strstr "$cmdline" nompath && [ -f /etc/multipath.conf -a \ -x /sbin/multipath.static ]; then modprobe dm-multipath > /dev/null 2>&1 /sbin/multipath.static -v 0 if [ -x /sbin/kpartx ]; then /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p" fi fi if ! strstr "$cmdline" nodmraid && [ -x /sbin/dmraid ]; then modprobe dm-mirror >/dev/null 2>&1 for x in $(/sbin/dmraid -ay -i -t 2>/dev/null | \ egrep -iv "^no " | \ awk -F ':' '{ print $1 }') ; do dmname=$(resolve_dm_name $x) #[ -z "$dmname" ] && continue /sbin/dmraid -ay -i "$x" >/dev/null 2>&1 if [ -x /sbin/kpartx ]; then /sbin/kpartx -a -p p "/dev/mapper/$dmname" fi done fi if [ -x /sbin/lvm.static ]; then action "Setting up Logical Volume Management:" /sbin/lvm.static vgchange -a y --ignorelockingfailure fi fi |
Листинг 11-24. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 24.
if [ -f /fastboot ] || strstr "$cmdline" fastboot ; then fastboot=yes fi if [ -f /fsckoptions ]; then fsckoptions=`cat /fsckoptions` fi |
Листинг 11-25. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 25.
# (blino) always source autofsck settings, for AUTOFSCK_CRYPTO_TIMEOUT (#16029) [ -f /etc/sysconfig/autofsck ] && . /etc/sysconfig/autofsck if [ -f /forcefsck ] || strstr "$cmdline" forcefsck ; then fsckoptions="-f $fsckoptions" elif [ -f /.autofsck ]; then if [ "$AUTOFSCK_DEF_CHECK" = "yes" ]; then AUTOFSCK_OPT="$AUTOFSCK_OPT -f" fi if [ -n "$AUTOFSCK_SINGLEUSER" ]; then echo gprintf "*** Warning -- the system did not shut down cleanly. \n" gprintf "*** Dropping you to a shell; the system will continue\n" gprintf "*** when you leave the shell.\n" [ -n "$SELINUX_STATE" ] && echo "0" > $selinuxfs/enforce sulogin [ -n "$SELINUX_STATE" ] && echo "1" > $selinuxfs/enforce fi fsckoptions="$AUTOFSCK_OPT $fsckoptions" fi if [ "$BOOTUP" = "color" ]; then fsckoptions="-C $fsckoptions" else fsckoptions="-V $fsckoptions" fi READONLY= if [ -f /etc/sysconfig/readonly-root ]; then . /etc/sysconfig/readonly-root fi if strstr "$cmdline" readonlyroot ; then READONLY=yes [ -z "$RW_MOUNT" ] && RW_MOUNT=/var/lib/stateless/writable [ -z "$STATE_MOUNT" ] && STATE_MOUNT=/var/lib/stateless/state fi if strstr "$cmdline" noreadonlyroot ; then READONLY=no fi if [ "$READONLY" = "yes" -o "$TEMPORARY_STATE" = "yes" ]; then mount_empty() { if [ -e "$1" ]; then echo "$1" | cpio -p -vd "$RW_MOUNT" &>/dev/null mount -n --bind "$RW_MOUNT$1" "$1" fi } mount_dirs() { if [ -e "$1" ]; then mkdir -p "$RW_MOUNT$1" # fixme: find is bad find "$1" -type d -print0 | cpio -p -0vd "$RW_MOUNT" &>/dev/null mount -n --bind "$RW_MOUNT$1" "$1" fi } mount_files() { if [ -e "$1" ]; then cp -a --parents "$1" "$RW_MOUNT" mount -n --bind "$RW_MOUNT$1" "$1" fi } # Common mount options for scratch space regardless of # type of backing store mountopts= # Scan partitions for local scratch storage rw_mount_dev=$(blkid -t LABEL="$RW_LABEL" -o device | awk '{ print ; exit }') # First try to mount scratch storage from /etc/fstab, then any # partition with the proper label. If either succeeds, be sure # to wipe the scratch storage clean. If both fail, then mount # scratch storage via tmpfs. if mount $mountopts "$RW_MOUNT" > /dev/null 2>&1 ; then rm -rf "$RW_MOUNT" > /dev/null 2>&1 elif [ x$rw_mount_dev != x ] && mount $rw_mount_dev $mountopts "$RW_MOUNT" > /dev/null 2>&1; then rm -rf "$RW_MOUNT" > /dev/null 2>&1 else mount -n -t tmpfs $mountopts none "$RW_MOUNT" fi for file in /etc/rwtab /etc/rwtab.d/* ; do is_ignored_file "$file" && continue [ -f $file ] && cat $file | while read type path ; do case "$type" in empty) mount_empty $path ;; files) mount_files $path ;; dirs) mount_dirs $path ;; *) ;; esac [ -n "$SELINUX_STATE" -a -e "$path" ] && restorecon -R "$path" done done # In theory there should be no more than one network interface active # this early in the boot process -- the one we're booting from. # Use the network address to set the hostname of the client. This # must be done even if we have local storage. ipaddr= if [ "$HOSTNAME" = "localhost" -o "$HOSTNAME" = "localhost.localdomain" ]; then ipaddr=$(ip addr show to 0/0 scope global | awk '/[[:space:]]inet / { print gensub("/.*","","g",$2) }') if [ -n "$ipaddr" ]; then eval $(ipcalc -h $ipaddr 2>/dev/null) hostname ${HOSTNAME} fi fi # Clients with read-only root filesystems may be provided with a # place where they can place minimal amounts of persistent # state. SSH keys or puppet certificates for example. # # Ideally we'll use puppet to manage the state directory and to # create the bind mounts. However, until that's all ready this # is sufficient to build a working system. # First try to mount persistent data from /etc/fstab, then any # partition with the proper label, then fallback to NFS state_mount_dev=$(blkid -t LABEL="$STATE_LABEL" -o device | awk '{ print ; exit }') if mount $mountopts "$STATE_MOUNT" > /dev/null 2>&1 ; then /bin/true elif [ x$state_mount_dev != x ] && mount $state_mount_dev $mountopts "$STATE_MOUNT" > /dev/null 2>&1; then /bin/true elif [ -n "$CLIENTSTATE" ]; then # No local storage was found. Make a final attempt to find # state on an NFS server. mount -t nfs $CLIENTSTATE/$HOSTNAME $STATE_MOUNT -o rw,nolock fi if [ -w "$STATE_MOUNT" ]; then mount_state() { if [ -e "$1" ]; then [ ! -e "$STATE_MOUNT$1" ] && cp -a --parents "$1" "$STATE_MOUNT" mount -n --bind "$STATE_MOUNT$1" "$1" fi } for file in /etc/statetab /etc/statetab.d/* ; do is_ignored_file "$file" && continue [ ! -f "$file" ] && continue if [ -f "$STATE_MOUNT/$file" ] ; then mount -n --bind "$STATE_MOUNT/$file" "$file" fi for path in $(grep -v "^#" "$file" 2>/dev/null); do mount_state "$path" [ -n "$SELINUX_STATE" -a -e "$path" ] && restorecon -R "$path" done done if [ -f "$STATE_MOUNT/files" ] ; then for path in $(grep -v "^#" "$STATE_MOUNT/files" 2>/dev/null); do mount_state "$path" [ -n "$SELINUX_STATE" -a -e "$path" ] && restorecon -R "$path" done fi fi fi if ! [[ " $fsckoptions" =~ " -y" ]]; then fsckoptions="-a $fsckoptions" fi Fsck() { fsck $* rc=$? if [ "$rc" -eq "0" ]; then echo_success echo elif [ "$rc" -eq "1" ]; then echo_passed echo elif [ "$rc" -eq "2" -o "$rc" -eq "3" ]; then gprintf "Unmounting file systems\n" umount -a mount -n -o remount,ro / gprintf "Automatic reboot in progress.\n" reboot -f fi # A return of 4 or higher means there were serious problems. if [ $rc -gt 1 ]; then if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then chvt 1 fi rc_splash verbose echo_failure echo echo gprintf "*** An error occurred during the file system check.\n" gprintf "*** Dropping you to a shell; the system will reboot\n" gprintf "*** when you leave the shell.\n" str=`gprintf "(Repair filesystem)"` PS1="$str \# # "; export PS1 [ "$SELINUX_STATE" = "1" ] && disable_selinux sulogin gprintf "Unmounting file systems\n" umount -a mount -n -o remount,ro / gprintf "Automatic reboot in progress.\n" reboot -f elif [ "$rc" -eq "1" ]; then _RUN_QUOTACHECK=1 fi } _RUN_QUOTACHECK=0 if [ -f /forcequotacheck ] || strstr "$cmdline" forcequotacheck ; then _RUN_QUOTACHECK=1 fi if [ -z "$fastboot" -a "$READONLY" != "yes" ]; then gprintf "Checking root filesystem\n" Fsck -T -a $fsckoptions / fi rc_splash fsck # Update quotas if necessary if [ X"$_RUN_QUOTACHECK" = X1 -a -x /sbin/quotacheck ]; then if [ -x /sbin/convertquota ]; then # try to convert old quotas for mountpt in `LC_ALL=C awk '$4 ~ /quota/{print $2}' /etc/mtab` ; do mountpt="$(fstab_decode_str "$mountpt")" if [ -f "$mountpt/quota.user" ]; then action "Converting old user quota files: " \ /sbin/convertquota -u "$mountpt" && \ rm -f "$mountpt/quota.user" fi if [ -f "$mountpt/quota.group" ]; then action "Converting old group quota files: " \ /sbin/convertquota -g "$mountpt" && \ rm -f "$mountpt/quota.group" fi done fi action "Checking local filesystem quotas: " /sbin/quotacheck -aRnug fi |
Листинг 11-26. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 26.
if [ -x /sbin/isapnp -a -f /etc/isapnp.conf -a ! -f /proc/isapnp ]; then # check for arguments passed from kernel if ! strstr "$cmdline" nopnp ; then PNP=yes fi if [ -n "$PNP" ]; then action "Setting up ISA PNP devices: " /sbin/isapnp /etc/isapnp.conf else action "Skipping ISA PNP configuration at users request: " /bin/true fi fi |
Листинг 11-28. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 28.
# Remount the root filesystem read-write. state=`LC_ALL=C awk '/ \/ / && ($3 !~ /rootfs/) { print $4 }' /proc/mounts` [ "$state" != "rw" -a "$READONLY" != "yes" ] && \ action "Remounting root filesystem in read-write mode: " mount -n -o remount,rw / |
Листинг 11-29. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 29.
# wait for usb and firewire storage scanning processes to finish [ -n "$needusbstorage" ] && while ps -eocomm | grep -q usb-stor-scan; do sleep 1; done [ -n "$needfirewirestorage" ] && while ps -eocomm | grep -q kfwrescan; do sleep 1; done |
Листинг 11-30. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 30.
# MiB: Device-Mapper initialization if [ -f /etc/evms.conf -a -x /sbin/evms_activate ] || [ -f /etc/lvm/lvm.conf -a -x /sbin/lvm2 ]; then dm_minor=`awk '$2 == "device-mapper" {print $1}' /proc/misc 2>/dev/null` [ -n "$dm_minor" ] || modprobe dm-mod >/dev/null 2>&1 dm_minor=`awk '$2 == "device-mapper" {print $1}' /proc/misc 2>/dev/null` if [ -f /etc/lvm/lvm.conf -a -x /sbin/lvm2 ] && [ -n "$dm_minor" ]; then mkdir -p /dev/mapper 2>/dev/null mknod /dev/mapper/control c 10 $dm_minor 2>/dev/null _vgcmd_2="/sbin/lvm2 vgmknodes" _vgcmd_1="/sbin/lvm2 vgchange -a y" fi fi # MiB: EVMS Startup if ! strstr "$cmdline" noevms && [ "$NOEVMS" != "yes" -a -f /etc/evms.conf -a -x /sbin/evms_activate ]; then [ -f /proc/mdstat ] || modprobe md >/dev/null 2>&1 action "Starting %s: " EVMS /sbin/evms_activate fi # /MiB |
Листинг 11-31. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 31.
if [ -n "${_vgcmd_1}" ]; then action "Setting up Logical Volume Management:" ${_vgcmd_1} && ${_vgcmd_2} fi |
Листинг 11-32. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 32.
# Clean up SELinux labels if [ -n "$SELINUX_STATE" ]; then restorecon /etc/mtab /etc/ld.so.cache /etc/blkid/blkid.tab /etc/resolv.conf >/dev/null 2>&1 fi |
Листинг 11-33. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 33.
[ -x /sbin/hibernate-cleanup.sh ] && /sbin/hibernate-cleanup.sh start |
Листинг 11-34. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 34.
# Start up swapping. #we don't do encryted swap now since # (pixel) it was done between setting keytable and setting hostname # but it can't be done before "vgchange -a y", # which can't be done before "vgscan" (which writes to /etc/lvmtab) # which can't be done before re-mounting rw / # Changed by Michel Bouissou on 2004/12/22: # MiB: As the current version of swapon will take care by itself of # encrypted swap partitions specified in fstab with the following # syntax: "/dev/hda4 swap swap loop=/dev/loop0,encryption=AES128" # we need to check if there are some right now and insert the # proper crypto modules if needed. if egrep -q "[[:space:]]swap[[:space:]].*encryption=" /etc/fstab; then modprobe loop 2> /dev/null modprobe aes 2> /dev/null modprobe cryptoloop 2> /dev/null fi # /MiB # Start up swapping. if [ "$AUTOSWAP" = "yes" ]; then curswap=$(awk '/^\/dev/ { print $1 }' /proc/swaps | while read x; do get_numeric_dev dec $x ; echo -n " "; done) swappartitions=`blkid -t TYPE=swap -o device` if [ x"$swappartitions" != x ]; then for partition in $swappartitions ; do [ ! -e $partition ] && continue majmin=$(get_numeric_dev dec $partition) gprintf "Enabling local swap partitions: \n" swapon $partition done fi fi action "Enabling /etc/fstab swaps: " swapon -a -e rc_splash swap |
Листинг 11-35. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 35.
# Clear mtab (> /etc/mtab) &> /dev/null # Remove stale backups rm -f /etc/mtab~ /etc/mtab~~ |
Листинг 11-36. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 36.
# Enter mounted filesystems into /etc/mtab mount -f / mount -f /proc >/dev/null 2>&1 mount -f /sys >/dev/null 2>&1 mount -f /dev/pts >/dev/null 2>&1 mount -f /proc/bus/usb >/dev/null 2>&1 # (pixel) also added /initrd/loopfs for loopback root mount -f /initrd/loopfs 2>/dev/null |
Листинг 11-37. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 37.
# tweak isapnp settings if needed. if [ -n "$PNP" -a -f /proc/isapnp -a -x /sbin/sndconfig ]; then /sbin/sndconfig --mungepnp >/dev/null 2>&1 fi |
Листинг 11-38. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 38.
# Load sound modules if and only if they need persistent DMA buffers if LC_ALL=C /sbin/modprobe -c | grep -q "^[^#]*options[[:space:]]\+sound[[:space:]].*dmabuf=1" 2>/dev/null ; then RETURN=0 alias=`/sbin/modprobe -c | awk '/^alias sound / { print $3 }'` if [ -n "$alias" -a "$alias" != "off" ]; then action "Loading sound module (%s): " $alias modprobe sound fi alias=`/sbin/modprobe -c | awk '/^alias[[:space:]]+sound-slot-0[[:space:]]/ { print $3 }'` if [ -n "$alias" -a "$alias" != "off" ]; then action "Loading sound module (%s): " $alias modprobe sound-slot-0 fi fi |
Листинг 11-39. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 39.
# Add raid devices if grep -q -s '^[[:space:]]*ARRAY[[:space:]]' /etc/mdadm.conf && [ -x /sbin/mdadm ]; then [ ! -f /proc/mdstat ] && modprobe md >/dev/null 2>&1 if [ -f /proc/mdstat ]; then gprintf "Starting up RAID devices: " /sbin/mdadm -A -s --auto=yes if [ $? -gt 0 ]; then echo gprintf "*** An error occurred during the RAID startup\n" gprintf "*** If it is critical the boot process will stop\n" gprintf "*** when trying to mount filesystems. Else check\n" gprintf "*** /etc/mdadm.conf for obsolete ARRAY entries\n" else echo OK fi fi # LVM initialization, take 2 (it could be on top of RAID) if [ -n "${_vgcmd_1}" ]; then action "Setting up Logical Volume Management:" ${_vgcmd_1} && ${_vgcmd_2} fi fi |
Листинг 11-40. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 40.
if [ -x /sbin/devlabel ]; then /sbin/devlabel restart fi _RUN_QUOTACHECK=0 # Check filesystems # (pixel) do not check loopback files, will be done later (aren't available yet) if [ -z "$fastboot" ]; then gprintf "Checking filesystems\n" Fsck -T -R -A -a -t noopts=loop $fsckoptions fi |
Листинг 11-41. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 41.
# Mount all other filesystems (except for network based fileystems) # Contrary to standard usage, filesystems are NOT unmounted in single # user mode. # (pixel) also do not mount loopback and encrypted filesystems # will be done later action "Mounting local filesystems: " mount -a -t nodevpts,nonfs,nfs4,smbfs,ncpfs,cifs,gfs,shfs -O no_netdev,noloop,noencrypted rc_splash mount [[ -z $AUTOFSCK_CRYPTO_TIMEOUT ]] && AUTOFSCK_CRYPTO_TIMEOUT=15 #Mounting Encrypted filesystem encrypted_swap= if [[ ! -f /fastboot ]];then encrypted= while read -a entry;do device=${entry[0]} mountpoint=${entry[1]} options=${entry[3]} type=${entry[2]} if [[ $options == *encryption=* || $options == *encrypted* ]];then [[ $options == *noauto* ]] && continue if [[ $type == *swap* ]];then encrypted_swap="$encrypted_swap $device" continue fi encrypted="$encrypted $mountpoint" fi done < /etc/fstab if [[ -n $encrypted ]];then modprobe aes modprobe cryptoloop rc_splash verbose echo "We have discovered Encrypted filesystems, do you want to mount them now ?" MSG=`gprintf "Press Y within %%d seconds to mount your encrypted filesystems..."` KEYS=`gprintf "yY"` if /sbin/getkey -c $AUTOFSCK_CRYPTO_TIMEOUT -m "$MSG" "$KEYS"; then echo -e '\n' for i in ${encrypted};do echo -n "${i} "; mount ${i} done else echo -e '\n' fi fi fi # (pixel) Check loopback filesystems if [ ! -f /fastboot ]; then modprobe loop gprintf "Checking loopback filesystems" Fsck -T -R -A -a -t opts=loop $fsckoptions fi # Mount loopback action "Mounting loopback filesystems: " mount -a -O loop rc_splash i18n |
Листинг 11-42. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 42.
# Reset pam_console permissions rm -rf /var/run/console.lock /var/run/console/* |
Листинг 11-43. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 43.
# Copy udev rules created while root was read-only for __subsys in net block; do case $__subsys in block ) /bin/flock /sys/block /sbin/udev_copy_temp_rules block ;; * ) /bin/flock /sys/class/$__subsys /sbin/udev_copy_temp_rules $__subsys ;; esac done unset __subsys |
Листинг 11-44. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 44.
# at this point everything should be mounted; if the loading # of the system font failed, try again if [ "$DELAYED_FONT" = "yes" ]; then if [ -x /sbin/setsysfont ]; then load_i18_settings OUR_CHARSET=${CHARSET=`get_locale_encoding`} case "$OUR_CHARSET" in UTF-8) action "Setting default font ($SYSFONT): " /bin/unicode_start $SYSFONT # this is done by unicode_start, but apparently # "action" filters the output, so it has to be redone echo -n -e '\033%G' ;; *) action "Setting default font ($SYSFONT): " /sbin/setsysfont ;; esac fi fi |
Листинг 11-45. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 45.
if [ -x /etc/init.d/keytable -a -d /usr/lib/kbd/keymaps ]; then /etc/init.d/keytable start fi |
Листинг 11-46. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 46.
# Check to see if a full relabel is needed if [ -n "$SELINUX_STATE" -a "$READONLY" != "yes" ]; then if [ -f /.autorelabel ] || strstr "$cmdline" autorelabel ; then relabel_selinux fi else if [ -d /etc/selinux -a "$READONLY" != "yes" ]; then [ -f /.autorelabel ] || touch /.autorelabel fi fi |
Листинг 11-47. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 47.
# check remaining quotas other than root if [ X"$_RUN_QUOTACHECK" = X1 -a -x /sbin/quotacheck ]; then if [ -x /sbin/convertquota ]; then # try to convert old quotas for mountpt in `awk '$4 ~ /quota/{print $2}' /etc/mtab` ; do if [ -f "$mountpt/quota.user" ]; then action "Converting old user quota files: " \ /sbin/convertquota -u $mountpt && \ rm -f $mountpt/quota.user fi if [ -f "$mountpt/quota.group" ]; then action "Converting old group quota files: " \ /sbin/convertquota -g $mountpt && \ rm -f $mountpt/quota.group fi done fi action "Checking local filesystem quotas: " /sbin/quotacheck -aRnug fi if [ -x /sbin/quotaon ]; then action "Turning on user and group quotas for local filesystems: " /sbin/quotaon -aug fi |
Листинг 11-48. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 48.
# Initialize pseudo-random number generator if [ -f "/var/lib/random-seed" ]; then cat /var/lib/random-seed > /dev/urandom else [ "$READONLY" != "yes" ] && touch /var/lib/random-seed fi if [ "$READONLY" != "yes" ]; then chmod 600 /var/lib/random-seed dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=512 2>/dev/null fi |
Листинг 11-49. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 49.
# Use the hardware RNG to seed the entropy pool, if available #[ -x /sbin/rngd -a -c /dev/hw_random ] && rngd if [ -f /etc/crypttab ]; then s=`gprintf "Starting disk encryption using the RNG:"` echo "$s" init_crypto 1 && success "$s" || failure "$s" echo fi |
Листинг 11-50. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 50.
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Листинг 11-51. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 51.
# Configure machine if necessary. if [ -f /.unconfigured ]; then if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then chvt 1 fi if [ -x /usr/sbin/kbdconfig ]; then /usr/sbin/kbdconfig fi if [ -x /usr/bin/passwd ]; then /usr/bin/passwd root fi if [ -x /usr/sbin/netconfig ]; then /usr/sbin/netconfig fi if [ -x /usr/sbin/timeconfig ]; then /usr/sbin/timeconfig fi if [ -x /usr/sbin/authconfig ]; then /usr/sbin/authconfig --nostart fi if [ -x /usr/sbin/ntsysv ]; then /usr/sbin/ntsysv --level 35 fi # Reread in network configuration data. if [ -f /etc/sysconfig/network ]; then . /etc/sysconfig/network # Reset the hostname. action "Resetting hostname %s: " ${HOSTNAME} hostname ${HOSTNAME} # Reset the NIS domain name. if [ -n "$NISDOMAIN" ]; then action "Resetting NIS domain name %s: " $NISDOMAIN nisdomainname $NISDOMAIN fi fi rm -f /.unconfigured if [ -x /usr/bin/rhgb-client ] && /usr/bin/rhgb-client --ping ; then chvt 8 fi fi |
Листинг 11-52. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 52.
# Clean out /. rm -f /fastboot /fsckoptions /forcefsck /.autofsck /forcequotacheck /halt \ /poweroff /etc/killpower &> /dev/null # Do we need (w|u)tmpx files? We don't set them up, but the sysadmin might... _NEED_XFILES= [ -f /var/run/utmpx -o -f /var/log/wtmpx ] && _NEED_XFILES=1 # Clean up /var. I'd use find, but /usr may not be mounted. for afile in /var/lock/* /var/run/* ; do if [ -d "$afile" ]; then case "$afile" in */news|*/mon) ;; */sudo) rm -f $afile/*/* ;; */xdmctl) rm -rf $afile/*/* ;; */vmware) rm -rf $afile/*/* ;; */samba) rm -rf $afile/*/* ;; */screen) rm -rf $afile/* ;; */cvs) rm -rf $afile/* ;; */dovecot) rm -f $afile/*/* ;; */cups) rm -f $afile/*/* ;; */resolvconf) find $afile -type f -exec rm {} \; ;; *) rm -f $afile/* ;; esac else [ "$afile" = "/var/lock/TMP_1ST" ] && continue rm -f $afile fi done rm -f /var/lib/rpm/__db* &> /dev/null rm -f /var/gdm/.gdmfifo &> /dev/null # Reset pam_console permissions [ -x /sbin/pam_console_apply ] && /sbin/pam_console_apply -r { # Clean up utmp/wtmp > /var/run/utmp touch /var/log/wtmp chgrp utmp /var/run/utmp /var/log/wtmp chmod 0664 /var/run/utmp /var/log/wtmp if [ -n "$_NEED_XFILES" ]; then > /var/run/utmpx touch /var/log/wtmpx chgrp utmp /var/run/utmpx /var/log/wtmpx chmod 0664 /var/run/utmpx /var/log/wtmpx fi # Clean up various /tmp bits [ -n "$SELINUX_STATE" ] && restorecon /tmp rm -f /tmp/.X*-lock /tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.* rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \ /tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \ /tmp/scrollkeeper-* /tmp/ssh-* \ /dev/.in_sysinit # Make ICE directory mkdir -m 1777 -p /tmp/.ICE-unix >/dev/null 2>&1 chown root:root /tmp/.ICE-unix [ -n "$SELINUX_STATE" ] && restorecon /tmp/.ICE-unix >/dev/null 2>&1 #if [ -x /etc/init.d/diskdump ]; then # /etc/init.d/diskdump swapsavecore #fi # Set up binfmt_misc /bin/mount -t binfmt_misc none /proc/sys/fs/binfmt_misc > /dev/null 2>&1 # Clean ICE locks mkdir -p /tmp/.ICE-unix chown root:root /tmp/.ICE-unix rm -rf /tmp/.ICE-unix/* chmod a+rwx,+t /tmp/.ICE-unix # Delete Postgres sockets rm -f /tmp/.s.PGSQL.* # GNOME and KDE related cleanup rm -rf /tmp/.fam_socket /tmp/.esd /tmp/.sawfish-* /tmp/esrv* /tmp/kio* # clean dynamic stuff for f in /var/lib/gnome/desktop/dynamic_*.desktop /usr/share/apps/kdesktop/Desktop/dynamic_*.desktop; do if [ -r $f ]; then device=`sed -n 's/# dynamic_device=//p' $f` if [ -n "$device" -a ! -e "$device" ]; then rm -f $f fi fi done # openssh related cleanup rm -rf /tmp/ssh-* |
Листинг 11-53. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 53.
#Detect and create/activate encrypted swap #Changed by Michel Bouissou on 2004/12/22 if [[ -n $encrypted_swap ]];then loop=NONE modprobe loop 2> /dev/null modprobe aes 2> /dev/null modprobe cryptoloop 2> /dev/null # MiB: Wait for a loop device to become available in case devfsd needs # to create it for (( s = 1; s <= 10; s++ )); do [ -b /dev/loop0 ] && { loop=OK; break; } sleep 1 done if [ $loop == OK ]; then for swdev in ${encrypted_swap}; do # MiB: as the current version of swapon takes care by itself of encrypted # partitions specified in fstab with "loop=/dev/loop0,encryption=AES128" # we *MUST* leave these alone as they have probably been activated earlier, # otherwise we would result in having them mounted on 2 different loop # devices with different encryption keys, and we would activate both, # resulting in serious swap corruption. egrep -q "^${swdev}[[:space:]]+(swap|none)[[:space:]]+swap[[:space:]]+.*encryption=" /etc/fstab && continue loop=NONE for l in `echo /dev/loop[0-7]`; do if [ $loop == NONE ] && ! grep -q $l /proc/mounts && ! { losetup $l &> /dev/null; }; then loop=$l fi done if [ $loop != NONE ]; then action "Found available loop device %s." $loop /bin/true swapoff $swdev > /dev/null 2>&1 # MiB: losetup the swap device with an offset of 4096 to preserve # existing (unencrypted) swap space signature dd if=$swdev bs=1024 skip=8 count=40 2>/dev/null |\ mcookie -f /dev/stdin | losetup -o 4096 -p 0 -e AES128 $loop $swdev > /dev/null 2>&1 if [ $? == 0 ]; then action "Mounting %s on encrypted %s with random key" $swdev $loop /bin/true dd if=/dev/zero of=$loop bs=1024 count=40 > /dev/null 2>&1 action "Creating encrypted swap on %s using %s:" $swdev $loop mkswap $loop if [ $? == 0 ]; then action "Activating encrypted swap on %s using %s:" $swdev $loop swapon -p 0 $loop fi else action "Mounting %s on encrypted %s with random key" $swdev $loop /bin/false fi else action "Could not find any available loop device!" /bin/false fi done fi fi |
Листинг 11-54. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 54.
# Now turn on swap in case we swap to files. action "Enabling swap space: " swapon -a -e |
Листинг 11-55. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 55.
# Initialize the serial ports. if [ -f /etc/rc.serial ]; then . /etc/rc.serial fi |
Листинг 11-56. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 56.
# If they asked for ide-scsi, load it # This must come before hdparm call because if hdd=ide-scsi # /dev/hdd is inaccessible until ide-scsi is loaded if ! strstr "$cmdline" no-ide-cd; then modprobe ide-cd >/dev/null 2>&1 fi if strstr "$cmdline" ide-scsi; then modprobe ide-scsi >/dev/null 2>&1 fi # If a SCSI tape has been detected, load the st module unconditionally # since many SCSI tapes don't deal well with st being loaded and unloaded if [ -n "$USEMODULES" -a -f /proc/scsi/scsi ] && LC_ALL=C grep -q 'Type: Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then LC_ALL=C fgrep -q ' 9 st' /proc/devices || modprobe st >/dev/null 2>&1 fi |
Листинг 11-57. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 57.
# Turn on harddisk optimization # There is only one file /etc/sysconfig/harddisks for all disks # after installing the hdparm-RPM. If you need different hdparm parameters # for each of your disks, copy /etc/sysconfig/harddisks to # /etc/sysconfig/harddiskhda (hdb, hdc...) and modify it. # Each disk which has no special parameters will use the defaults. # Each non-disk which has no special parameters will be ignored. # disk[0]=s; disk[1]=hda; disk[2]=hdb; disk[3]=hdc; disk[4]=hdd; disk[5]=hde; disk[6]=hdf; disk[7]=hdg; disk[8]=hdh; disk[9]=hdi; disk[10]=hdj; disk[11]=hdk; disk[12]=hdl; disk[13]=hdm; disk[14]=hdn; disk[15]=hdo; disk[16]=hdp; disk[17]=hdq; disk[18]=hdr; disk[19]=hds; disk[20]=hdt; # Skip hard disks optimization if software RAID arrays are currently # resyncing and disks heavily active, because hdparm might hang and # lock system startup in such situation if [ ! -f /proc/mdstat ] || ! /bin/egrep -qi "re(cover|sync)|syncing" /proc/mdstat; then if [ -x /sbin/hdparm ]; then for device in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do unset MULTIPLE_IO USE_DMA EIDE_32BIT LOOKAHEAD EXTRA_PARAMS if [ -f /etc/sysconfig/harddisk${disk[$device]} ]; then . /etc/sysconfig/harddisk${disk[$device]} HDFLAGS[$device]= if [ -n "$MULTIPLE_IO" ]; then HDFLAGS[$device]="-q -m$MULTIPLE_IO" fi if [ -n "$USE_DMA" ]; then HDFLAGS[$device]="${HDFLAGS[$device]} -q -d$USE_DMA" fi if [ -n "$EIDE_32BIT" ]; then HDFLAGS[$device]="${HDFLAGS[$device]} -q -c$EIDE_32BIT" fi if [ -n "$LOOKAHEAD" ]; then HDFLAGS[$device]="${HDFLAGS[$device]} -q -A$LOOKAHEAD" fi if [ -n "$EXTRA_PARAMS" ]; then HDFLAGS[$device]="${HDFLAGS[$device]} $EXTRA_PARAMS" fi else HDFLAGS[$device]="${HDFLAGS[0]}" fi if [ -e "/proc/ide/${disk[$device]}/media" ]; then hdmedia=`cat /proc/ide/${disk[$device]}/media` if [ "$hdmedia" = "disk" -o -f "/etc/sysconfig/harddisk${disk[$device]}" ]; then if [ -n "${HDFLAGS[$device]}" ]; then sleep 2 action "Setting hard drive parameters for %s: " ${disk[$device]} /sbin/hdparm ${HDFLAGS[$device]} /dev/${disk[$device]} fi fi fi done fi else action "RAID Arrays are resyncing. Skipping hard drive parameters section." /bin/true fi |
Листинг 11-58. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 58.
# Adjust symlinks as necessary in /boot to keep system services from # spewing messages about mismatched System maps and so on. if [ -L /boot/System.map -a -r /boot/System.map-`uname -r` -a \ ! /boot/System.map -ef /boot/System.map-`uname -r` ] ; then ln -s -f System.map-`uname -r` /boot/System.map 2>/dev/null fi if [ ! -e /boot/System.map -a -r /boot/System.map-`uname -r` ] ; then ln -s -f System.map-`uname -r` /boot/System.map 2>/dev/null fi # Adjust symlinks as necessary in /boot to have the default config if [ -L /boot/config -a -r /boot/config-`uname -r` ] ; then ln -sf config-`uname -r` /boot/config 2>/dev/null fi if [ ! -e /boot/config -a -r /boot/config-`uname -r` ] ; then ln -sf config-`uname -r` /boot/config 2>/dev/null fi |
Листинг 11-59. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 59.
# Now that we have all of our basic modules loaded and the kernel going, # let's dump the syslog ring somewhere so we can find it later dmesg -s 131072 > /var/log/dmesg |
Листинг 11-60. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 60.
# create the crash indicator flag to warn on crashes, offer fsck with timeout touch /.autofsck &> /dev/null |
Листинг 11-61. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 61.
if [ "$PROMPT" != no ]; then while :; do pid=$(/sbin/pidof getkey) [ -n "$pid" -o -e /var/run/getkey_done ] && break usleep 100000 done [ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1 fi } & if strstr "$cmdline" confirm ; then touch /var/run/confirm fi if [ "$PROMPT" != "no" ]; then /sbin/getkey i && touch /var/run/confirm touch /var/run/getkey_done fi wait [ "$PROMPT" != no ] && rm -f /var/run/getkey_done if strstr "$cmdline" failsafe; then touch /var/run/failsafe fi if [ -f /var/lock/TMP_1ST ];then if [ -f /etc/init.d/mandrake_firstime ];then /bin/sh /etc/init.d/mandrake_firstime fi fi if [ -f /etc/init.d/mandrake_everytime ]; then /bin/sh /etc/init.d/mandrake_everytime fi |
Листинг 11-62. Файл /etc/rc.d/rc.sysinit системы Mandriva Free 2007 Spring. Часть 62.
# (pixel) a kind of profile for XF86Config # if no XFree=XXX given on kernel command-line, restore XF86Config.standard for i in XF86Config XF86Config-4; do if [ -L "/etc/X11/$i" ]; then XFree=`sed -n 's/.*XFree=\(\w*\).*/\1/p' /proc/cmdline` [ -n "$XFree" ] || XFree=standard [ -r "/etc/X11/$i.$XFree" ] && ln -sf "$i.$XFree" "/etc/X11/$i" fi done |
Вернуться к разделу 6 | Оглавление |