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author | Sebastian Schmelzer | 2010-09-02 17:50:49 +0200 |
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committer | Sebastian Schmelzer | 2010-09-02 17:50:49 +0200 |
commit | 416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5 (patch) | |
tree | 4715f7d742fec50931017f38fe6ff0a89d4ceccc /boot-env/preboot/uclib-rootfs/init | |
parent | Fix for the problem reported on the list (sed filter forgotten for the (diff) | |
download | core-416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5.tar.gz core-416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5.tar.xz core-416ab8a37f1b07dc9f6c0fb3ff1a8ff2036510b5.zip |
change dir structure
Diffstat (limited to 'boot-env/preboot/uclib-rootfs/init')
-rwxr-xr-x | boot-env/preboot/uclib-rootfs/init | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/boot-env/preboot/uclib-rootfs/init b/boot-env/preboot/uclib-rootfs/init deleted file mode 100755 index ab2f9ca0..00000000 --- a/boot-env/preboot/uclib-rootfs/init +++ /dev/null @@ -1,216 +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 10 ; 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' initramfsdevs ${devdir} -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=};; - 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 -wget -q -O /tmp/preboot.env $boot_uri/bootloader/${preboot_id}.env -mkdir /preboot -tar -xzf /tmp/preboot.env -C /preboot -# 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.sh -# 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 - |