From d79a7fae2c2d524a41932ed22e815ead7c8242ff Mon Sep 17 00:00:00 2001
From: Oliver Tappe
Date: Wed, 28 Jan 2009 21:25:36 +0000
Subject: * added necessary files for w3m in preboot environment * made it
 clear which files go into the rootfs living inside the initramfs

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2550 95ad53e4-c205-0410-b2fa-d234c58c8868
---
 boot-env/preboot/uclib-rootfs/init                 | 150 +++++++++++++++++++++
 boot-env/preboot/uclib-rootfs/usr/bin/w3m          | Bin 0 -> 1093832 bytes
 boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so |   1 +
 .../uclib-rootfs/usr/lib/libcrypto.so.0.9.8        | Bin 0 -> 1122736 bytes
 boot-env/preboot/uclib-rootfs/usr/lib/libssl.so    |   1 +
 .../preboot/uclib-rootfs/usr/lib/libssl.so.0.9.8   | Bin 0 -> 233208 bytes
 6 files changed, 152 insertions(+)
 create mode 100755 boot-env/preboot/uclib-rootfs/init
 create mode 100755 boot-env/preboot/uclib-rootfs/usr/bin/w3m
 create mode 120000 boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so
 create mode 100755 boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so.0.9.8
 create mode 120000 boot-env/preboot/uclib-rootfs/usr/lib/libssl.so
 create mode 100755 boot-env/preboot/uclib-rootfs/usr/lib/libssl.so.0.9.8

(limited to 'boot-env')

diff --git a/boot-env/preboot/uclib-rootfs/init b/boot-env/preboot/uclib-rootfs/init
new file mode 100755
index 00000000..f2e4f50e
--- /dev/null
+++ b/boot-env/preboot/uclib-rootfs/init
@@ -0,0 +1,150 @@
+#!/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 for testing
+
+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 i in $dns ; do
+      echo "nameserver $i" >>/etc/resolv.conf
+    done
+    # simply add a single dns server for passing via kernel cmdline to stage3
+    # (quickhack, just the last, list of dns might be better ...)
+    echo "dnssrv=$i" >>/tmp/ipstuff
+    return
+  else
+    if [ $i -eq 1 ] ; then
+      sleep 1
+    else
+      echo "Did not get any proper IP configuration"; /bin/ash
+    fi
+  fi
+done
+}
+
+#############################################################################
+# device files get their own filesystem
+devdir="/dev"
+mount -n -t tmpfs -o 'size=25%,mode=0755' initramfsdevs ${devdir}
+DEBUGLEVEL=0
+
+# create basic device files an directories in dev (for most hardware related
+# devices mdev should handle that)
+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 ${devdir}/.udevdb ${devdir}/.udev
+
+# 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
+
+export PATH=/bin:/sbin:/usr/bin/:/usr/sbin
+
+# 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 network adaptor modules
+for mod in ${ramfs_nicmods}; do
+  modprobe $mod || echo "module $mod did not load for some reason"
+  usleep 10000 
+done
+
+# read kernel commandline
+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=};;
+  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 [ "${DEBUGLEVEL}" -gt 0 ] ; then
+  cat<<EOF > /bin/watchdog
+#!/bin/ash
+echo \$$ > /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 &
+fi
+
+if [ -n "${essid}" ] ; then
+  # WLAN setup will most probably change the network interface name stored in
+  # nwif (to wlan0 or something like that)
+  :
+else
+  # check here for the active ethernet link
+  ip link show dev eth1 >/dev/null 2>&1 && echo "more than one nw if found"
+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  
+
+# at this point a little selection script could be downloaded, which lets the
+# user choose what kind of SLX client he wants to get
+echo "Fetching preboot interactive part and configuration from the net ..."
+wget -q -c -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
+  /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 will never return from that one ...
+
+
diff --git a/boot-env/preboot/uclib-rootfs/usr/bin/w3m b/boot-env/preboot/uclib-rootfs/usr/bin/w3m
new file mode 100755
index 00000000..695be1aa
Binary files /dev/null and b/boot-env/preboot/uclib-rootfs/usr/bin/w3m differ
diff --git a/boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so b/boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so
new file mode 120000
index 00000000..cda623f3
--- /dev/null
+++ b/boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so
@@ -0,0 +1 @@
+libcrypto.so.0.9.8
\ No newline at end of file
diff --git a/boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so.0.9.8 b/boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so.0.9.8
new file mode 100755
index 00000000..d835120c
Binary files /dev/null and b/boot-env/preboot/uclib-rootfs/usr/lib/libcrypto.so.0.9.8 differ
diff --git a/boot-env/preboot/uclib-rootfs/usr/lib/libssl.so b/boot-env/preboot/uclib-rootfs/usr/lib/libssl.so
new file mode 120000
index 00000000..7874414f
--- /dev/null
+++ b/boot-env/preboot/uclib-rootfs/usr/lib/libssl.so
@@ -0,0 +1 @@
+libssl.so.0.9.8
\ No newline at end of file
diff --git a/boot-env/preboot/uclib-rootfs/usr/lib/libssl.so.0.9.8 b/boot-env/preboot/uclib-rootfs/usr/lib/libssl.so.0.9.8
new file mode 100755
index 00000000..89e130a6
Binary files /dev/null and b/boot-env/preboot/uclib-rootfs/usr/lib/libssl.so.0.9.8 differ
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