summaryrefslogtreecommitdiffstats
path: root/boot-env/pbs/uclib-rootfs/init
diff options
context:
space:
mode:
authorSebastian Schmelzer2010-09-02 17:50:49 +0200
committerSebastian Schmelzer2010-09-02 17:50:49 +0200
commit416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5 (patch)
tree4715f7d742fec50931017f38fe6ff0a89d4ceccc /boot-env/pbs/uclib-rootfs/init
parentFix for the problem reported on the list (sed filter forgotten for the (diff)
downloadcore-416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5.tar.gz
core-416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5.tar.xz
core-416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5.zip
change dir structure
Diffstat (limited to 'boot-env/pbs/uclib-rootfs/init')
-rwxr-xr-xboot-env/pbs/uclib-rootfs/init234
1 files changed, 0 insertions, 234 deletions
diff --git a/boot-env/pbs/uclib-rootfs/init b/boot-env/pbs/uclib-rootfs/init
deleted file mode 100755
index 847cad87..00000000
--- a/boot-env/pbs/uclib-rootfs/init
+++ /dev/null
@@ -1,234 +0,0 @@
-#!/bin/ash
-# Copyright (c) 2008..2009 - OpenSLX GmbH
-#
-# This program is free software distributed under the GPL version 2.
-# See http://openslx.org/COPYING
-#
-# If you have any feedback please consult http://openslx.org/feedback and
-# send your feedback to feedback@openslx.org
-#
-# General information about OpenSLX can be found at http://openslx.org
-#
-# Main script for preboot initial ramfs - preloading environment for running
-# OpenSLX linux stateless clients version 5.
-
-fetchip () {
-# we expect to get an ip address within 10++ seconds
-( sleep 6 ; killall udhcpc >/dev/null 2>&1 ) &
-for i in 1 2 ; do
- udhcpc -f -n -q $vci -s /usr/share/udhcpc/default.script -i $nwif 2>/dev/null
- if grep "ip=" /tmp/ipstuff >/dev/null 2>&1 ; then
- . /tmp/ipstuff
- for ns in $dns ; do
- echo "nameserver $ns" >>/etc/resolv.conf
- done
- # simply add a single dns server for passing via kernel cmdline to stage3
- # (quickhack, just the last, list of dns might be better ...)
- echo "dnssrv=$ns" >>/tmp/ipstuff
- return
- else
- if [ $i -eq 1 ] ; then
- sleep 1
- else
- dialog --msgbox "Did not get any proper IP configuration: Please check \
-that your Ethernet card is supported, the machine is connected to the network \
-and a DHCP server is answering your requests." 7 65
- ash
- echo "o" >/proc/sysrq-trigger
- fi
- fi
-done
-}
-
-#############################################################################
-# PreBoot init main part
-
-# device files get their own filesystem
-devdir="/dev"
-mount -n -t tmpfs -o 'size=25%,mode=0755' mdev ${devdir}
-mkdir -p /dev/pts
-mount -t devpts devpts /dev/pts
-echo /sbin/mdev > /proc/sys/kernel/hotplug
-cat > /etc/mdev.conf << "EOF"
-sda* 0:6 0660
-sdb* 0:6 0660
-sg* 0:6 0660
-hda* 0:6 0660
-hdb* 0:6 0660
-EOF
-
-mdev -s
-
-export DEBUGLEVEL=0
-
-# create basic device files an directories in dev
-for i in "/dev/mem c 1 1" "/dev/null c 1 3" "/dev/zero c 1 5" \
- "/dev/urandom c 1 9" "/dev/kmsg c 1 11" "/dev/tty0 c 4 0" \
- "/dev/tty1 c 4 1" "/dev/tty2 c 4 2" "/dev/tty3 c 4 3" \
- "/dev/tty4 c 4 4" "/dev/tty5 c 4 5" "/dev/tty6 c 4 6" \
- "/dev/tty7 c 4 7" "/dev/tty8 c 4 8" "/dev/tty9 c 4 9" \
- "/dev/tty10 c 4 10" "/dev/tty c 5 0" "/dev/console c 5 1" \
- "/dev/ptmx c 5 2" "/dev/psaux c 10 1" "/dev/agpgart c 10 175" \
- "/dev/fb0 c 29 0" "/dev/bootsplash p" "/dev/xconsole p"; do
- mknod $i
-done
-mkdir -p ${devdir}/pts ${devdir}/shm
-export PATH=/bin:/sbin:/usr/bin/:/usr/sbin
-
-# redirect kernel messages to tty10 instead of tty1
-getty -i -n -l /bin/cat 38400 tty10 &
-setlogcons 10
-
-# initramfs-setup configuration (common settings for all clients using a
-# certain InitRamFS generated by slxmkramfs/mkdxsinitrd)
-[ -f /etc/initramfs-setup ] && . /etc/initramfs-setup 2>/dev/null
-
-# set a default LAN interface, has to be modified for WLAN or on machines
-# with more than one ethernet card built in
-nwif="eth0"
-
-# mount the important standard directories
-[ ! -f /proc/cpuinfo ] && mount -n -t proc proc /proc
-[ ! -d /sys/class ] && mount -n -t sysfs sysfs /sys
-
-# load framebuffer modules if needed
-for mod in vesafb fbcon; do
- if [ x != x$(find /lib/modules -name ${mod}.ko) ]; then
- modprobe $mod || \
- dialog --infobox "Module $mod did not load for some reason." 3 65
- usleep 1000
- fi
-done
-
-# give startup information
-dialog --infobox "Starting OpenSLX preboot environment ..." 3 65
-
-# load usb keyboard and network adaptor modules
-for mod in ${ramfs_nicmods} af_packet unix hid hid-bright usbhid \
- uhci-hcd ohci-hcd ; do
- if [ x != x$(find /lib/modules -name ${mod}.ko) ]; then
- modprobe $mod || \
- dialog --infobox "Module $mod did not load for some reason." 3 65
- usleep 10000
- fi
-done
-
-# set the default for boot type and read kernel commandline (for this and
-# other options)
-export TYPE=fastboot
-read KCMDLINE </proc/cmdline
-# read the system wide machine-setup and then the kernel commandline
-for opts in ${KCMDLINE} ; do
- case ${opts} in
- debug)
- DEBUGLEVEL=1;;
- # ... or a specified debug level (will be passed to next stage)
- debug=*)
- DEBUGLEVEL=${opts#debug=};;
- # WLAN ssid (most probably passed that way, unused yet ...)
- ssid=*)
- SSID=${opts#SSID=};;
- # Boot type (fastboot)/directkiosk/cfgkiosk/slxconfig
- type=*)
- TYPE=${opts#type=};;
- pbsId=*)
- PBS_ID=${opts#pbsId=};;
- esac
-done
-
-# start a watchdog to ensure an automated reboot or halt of the machine if the
-# preboot init does not succeed (e.g. missing kernel module/firmware for the
-# network adaptor)
-if [ "${DEBUGLEVEL}" -eq 0 ] ; then
- cat<<EOF >/bin/watchdog
-#!/bin/ash
-echo \$$ > /tmp/watchdogpid
-[ ! -f /proc/version ] && mount -n -t proc proc /proc
-sleep 120 2>/dev/null
-echo "o" >/proc/sysrq-trigger
-EOF
- chmod u+x /bin/watchdog
- watchdog &
-else
- getty -i -n -l /bin/ash 38400 tty2 &
-fi
-
-if [ -n "${SSID}" ] ; then
- # WLAN setup will most probably change the network interface name stored in
- # nwif (to wlan0 or something like that)
- [ $DEBUGLEVEL -gt 0 ] && echo "set essid to ${essid}";
- #value of essid unchecked yet
- # load network adaptor modules
- cd /lib/modules/$(ls /lib/modules/)/kernel/drivers/net/wireless
- for mod in $(find . | grep .ko | sed 's,.*/\([^/]*\).ko,\1',); do
- echo "Mod:";
- echo $mod;
- modprobe $mod || echo "module $mod did not load for some reason"
- usleep 10000
- done
- cd /
- wlanif=$(iwconfig 2>/dev/null|sed -n "/ESSID:/p"|sed "s/ .*//")
- [ $DEBUGLEVEL -gt 0 ] && echo "wlancard recognized as ${wlanif}";
- ip link set dev ${wlanif} up
- if iwconfig ${wlanif} mode managed essid "${essid}"; then
- nwif=${wlanif}
- else
- error " Unable to configure the WLAN interface."
- fi
- :
-else
- # check here for the active Ethernet link
- ip link show dev eth1 >/dev/null 2>&1 && \
- dialog --msgbox "More than one network interface found. This could cause \
-some trouble as their activation and ordering depends on the module load \
-order ..." 7 65
-fi
-
-# set up loopback networking and power up ethernet
-ip link set dev lo up
-ip addr add 127.0.0.1/8 dev lo
-ip link set dev $nwif up || echo "I did not find any usable network adaptor."
-
-# run udhcpc and start a debug shell if no lease could be obtained
-mkdir -p /usr/share/udhcpc
-echo -e "#!/bin/ash\nunset infomsg HOME IFS mask lease interface DEBUGLEVEL \
-BOOT_IMAGE\nset >/tmp/ipstuff" >/usr/share/udhcpc/default.script
-chmod u+x /usr/share/udhcpc/default.script
-modprobe -q af_packet
-[ -n $vci ] && vci="-V $vci"
-fetchip
-ip addr add $ip/$(ipcalc -s -p $ip $subnet|sed s/.*=//) dev $nwif
-ip route add default via $router
-
-# get the mac address of the boot network adaptor
-macaddr=$(ip link show dev $nwif 2>/dev/null | \
- sed -n "/ether [0-9e-f]\{2\}:.*/p" | sed -e "s/.*ether //;s/ .*//")
-echo "macaddr=$macaddr" >>/etc/initramfs-setup
-
-# at this point a little selection script could be downloaded, which lets the
-# user choose what kind of SLX client he wants to get
-dialog --infobox "Fetching preboot interactive part and configuration from \
-the net ($boot_uri) ..." 4 65
-mkdir -p /preboot
-wget -q -O /preboot/preboot.init ${boot_uri}bootloader/env/getinit/formedia/$PBS_ID
-chmod u+x /preboot/preboot.init
-
-echo "pbs_id=$PBS_ID" >> /etc/pbs.conf
-
-# start a debug shell if needed, else set quiet kernel parameter
-if [ "${DEBUGLEVEL}" -gt 0 ] ; then
- echo "Starting shell, leaving it would continue init."
- /bin/ash
-else
- # no debugging output for stage3 run
- echo "quiet=quiet" >>/etc/initramfs-setup
-fi
-# run the preboot interactive part which finally will execute kexec
-cd /preboot
-exec ./preboot.init
-# we should never return from that one ...
-dialog --msgbox "The execution of the main preboot component failed. Please \
-check network access of your box. Is $boot_uri reachable!?" 6 65
-# ping -c 1 $boot_uri
-sleep 20 && echo "o" >/proc/sysrq-trigger
-