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201 lines
6.4 KiB
201 lines
6.4 KiB
18 years ago
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#!/bin/sh
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#
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: package/.../sysvinit/system.init
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# Copyright (C) 2006 The OpenSDE Project
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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# Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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#
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# Desc: System bootup and shutdown
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# Runlevel: 01 rcX rc1 rc2 rc3 rc4 rc5
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#
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main_begin
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block_begin(start, `Mounting /dev/shm and /dev/pts.')
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mkdir -p /dev/shm
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check(`mount -n /dev/shm')
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mkdir -p /dev/pts
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mount -n /dev/pts 2> /dev/null
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dnl
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if [ -f /etc/conf/hardware ] ; then
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. /etc/conf/hardware
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fi
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dnl
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[ -x /bin/dmesg ] && /bin/dmesg -n 3
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block_split(`Configuring the /dev filesystem ...')
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check(`sh /etc/conf/devfs')
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dnl
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block_split(`Starting udevd ...')
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echo "" > /proc/sys/kernel/hotplug
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check(`udevd --daemon')
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block_split(`Running hotplug++ ...')
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udevtrigger
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check(`/sbin/hotplug++ -synth')
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echo "/sbin/hotplug++" > /proc/sys/kernel/hotplug
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dnl
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if [ -s /etc/lvmtab -o -s /etc/lvm/.cache ]; then
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block_split(`Activating Volume Groups...')
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modprobe dm-mod 2> /dev/null
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check(`/sbin/vgchange -ay --ignorelockingfailure 2> /dev/null')
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fi
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dnl
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block_split(`Checking file systems.')
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fsck -A -C -a ; fsckrc=$?
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if [ $(( $fsckrc & ~3 )) != 0 ] ; then
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echo " **"
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echo " ** Filesystem check failed (returncode=$fsckrc)."
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echo " ** Please repair the broken disk(s) manually."
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echo " **"
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sulogin -t 600 /dev/console
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umount -arv ; /sbin/reboot -d -f
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while true ; do sleep 1 ; done
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elif [ $(( $fsckrc & 2 )) != 0 ] ; then
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for x in 10 9 8 7 6 5 4 3 2 ; do
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echo -en "\rSystem reboot in $x seconds ... "
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sleep 1
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done ; echo -e "\rSystem reboot now! "
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umount -arv ; /sbin/reboot -d -f
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while true ; do sleep 1 ; done
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fi
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dnl
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block_split(`Mounting local file systems.')
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check(`mount -n -o remount,rw /')
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rm -f /etc/mtab~* # lingering lock files
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cat /proc/mounts > /etc/mtab
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check(`mount -a -t nocoda,nfs,devfs,proc,sysfs')
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dnl
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block_split(`Activating swap devices.')
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check(`swapon -a')
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dnl
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block_split(`Refresh utmp, delete lock and tmp files and other stuff.')
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find /var/lock /var/run /tmp -mindepth 1 -print0 2> /dev/null | xargs --null rm -rf
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rm -f /etc/nologin /nologin /fastboot ; touch /var/run/utmp
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chmod 664 /var/run/utmp ; chown root:tty /var/run/utmp
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mkdir /tmp/.ICE-unix && chmod 1777 /tmp/.ICE-unix
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dnl
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block_split(`Setting hostname to $(cat /etc/HOSTNAME).')
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check(`hostname "$(cat /etc/HOSTNAME)"')
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dnl
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block_split(`Configuring the kernel with /etc/conf/kernel.')
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check(`sh /etc/conf/kernel')
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dnl
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[ -f /etc/conf/clock ] && . /etc/conf/clock
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if [ "$clock_tz" = localtime ] ; then
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block_split(`Setting kernel clock to local time.')
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check(`hwclock --hctosys --localtime')
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fi
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if [ "$clock_rtc" ] ; then
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block_split(`Setting enhanced real time clock precision to $clock_rtc.')
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if [ -w /proc/sys/dev/rtc/max-user-freq ] ; then
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check(`echo $clock_rtc > /proc/sys/dev/rtc/max-user-freq')
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else
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echo "No /proc/sys/dev/rtc/max-user-freq found."
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fi
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fi
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dnl
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block_split(`Writing /var/log/boot.msg.')
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check(`dmesg > /var/log/boot.msg')
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dnl
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block_split(`Setting console screen font.')
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if [ -L /etc/default.vcfont ] ; then
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fontfile=$(ls -l /etc/default.vcfont | sed 's,.* -> ,,')
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check(`setfont $fontfile')
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elif [ -f /etc/default.vcfont ] ; then
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check(`setfont /etc/default.vcfont')
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else
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echo "No /etc/default.vcfont found."
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fi
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dnl
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block_split(`Setting console terminal type and blank interval.')
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con_term=linux; con_blank=0
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[ -f /etc/conf/console ] && . /etc/conf/console
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check(`D_prefix/bin/setterm -term $con_term -blank $con_blank > /dev/console')
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dnl
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block_split(`Setting up loopback networking.')
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check(`ip link set lo up')
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[[ "$(ip addr show lo)" = *127.0.0.1/8* ]] ||
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check(`ip addr add 127.0.0.1/8 dev lo')
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check(`ip route add 127/8 dev lo')
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dnl
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block_split(`Setting overflow UID and GID kernel parameters.')
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check(`sysctl -w kernel.overflowuid=$(id -u nobody) > /dev/null')
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check(`sysctl -w kernel.overflowgid=$(id -g nobody) > /dev/null')
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dnl
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block_split(`Reading /etc/sysctl.conf file.')
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check(`sysctl -p')
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dnl
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block_split(`Initializing kernel random number generator.')
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if [ -e /var/state/random-seed ] ; then
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check(`cat /var/state/random-seed >/dev/urandom')
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fi
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block_end
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block_begin(stop, `Saving /var/log/init.msg and /var/log/boot.msg.')
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check(`touch /var/log/init.msg /var/log/boot.msg')
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check(`mv /var/log/init.msg /var/log/init.old')
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check(`mv /var/log/boot.msg /var/log/boot.old')
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block_split(`Writing a wtmp record.')
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if [ "$RUNLEVEL" = 0 ] ; then check(`halt -w')
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else check(`reboot -w') ; fi
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block_split(`Saving kernel random seed.')
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dd if=/dev/urandom of=/var/state/random-seed count=1 2> /dev/null
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dnl
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block_split(`Sending all processes a SIGTERM (15).')
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check(`killall5 -15') ; sleep 5
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block_split(`Sending all processes a 2nd SIGTERM (15).')
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check(`killall5 -15') ; sleep 5
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block_split(`Sending all processes a SIGKILL (9).')
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check(`killall5 -9') ; sleep 5
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dnl
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block_split(`Turning off swap devices.')
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check(`swapoff -a')
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dnl
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block_split(`Remounting sync/ro and umount filesystems.')
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sync
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cut -d' ' -f-3 /etc/mtab /proc/mounts | sort -k2 -u -r |
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while read dev dir fs ; do
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case "$dir" in
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/|/dev|/proc|/sys|/tmp) continue ;;
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*) echo "Umounting $dev on $dir ($fs)."
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mount -o remount,sync $dir
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mount -o remount,ro $dir
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umount $dir ;;
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esac
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done
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dnl
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block_split(`Unmounting remaining file systems.')
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grep -v -e '^none /[a-z]\+' -e ' / ' /proc/mounts > /etc/mtab
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mount -vn -o remount,sync /
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sync
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umount -vran -t nodevfs,proc,sysfs
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mount -vn -o remount,ro /
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sync ; sleep 1
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dnl
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block_split()
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if [ "$INIT_DOES_REBOOTHALT" != "1" ]; then
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command=""
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[ "$RUNLEVEL" = 0 ] && command=halt
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[ "$RUNLEVEL" = 6 ] && command=reboot
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if [ -n "$command" ] ; then
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echo "Going to $command the system ..."
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$command -d -f -i -p
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[ "$INIT_WAITS" != "1" ] && \
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while true ; do sleep 1 ; done
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fi
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fi
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block_end
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main_end
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