diff options
Diffstat (limited to 'remote')
| -rw-r--r-- | remote/core/core.conf | 65 | ||||
| -rwxr-xr-x | remote/core/data/init | 153 | ||||
| -rwxr-xr-x | remote/setup_core | 170 |
3 files changed, 388 insertions, 0 deletions
diff --git a/remote/core/core.conf b/remote/core/core.conf new file mode 100644 index 00000000..40f6aedb --- /dev/null +++ b/remote/core/core.conf @@ -0,0 +1,65 @@ +REQUIRED_MODULES=" kernel/drivers/video/sis/sisfb.ko + kernel/drivers/video/via/viafb.ko + kernel/drivers/acpi/video.ko + kernel/drivers/ssb/ssb.ko + kernel/drivers/gpu/drm/ttm/ttm.ko + kernel/drivers/gpu/drm/via/via.ko + kernel/drivers/gpu/drm/drm.ko + kernel/drivers/gpu/drm/tdfx/tdfx.ko + kernel/drivers/gpu/drm/nouveau/nouveau.ko + kernel/drivers/gpu/drm/savage/savage.ko + kernel/drivers/gpu/drm/radeon/radeon.ko + kernel/drivers/gpu/drm/drm_kms_helper.ko + kernel/drivers/gpu/drm/i810/i810.ko + kernel/drivers/gpu/drm/i2c/ch7006.ko + kernel/drivers/gpu/drm/i2c/sil164.ko + kernel/drivers/gpu/drm/sis/sis.ko + kernel/drivers/gpu/drm/mga/mga.ko + kernel/drivers/gpu/drm/i915/i915.ko + kernel/drivers/gpu/drm/r128/r128.ko + kernel/drivers/i2c/algos/i2c-algo-bit.ko + kernel/drivers/net/netconsole.ko + kernel/drivers/net/ethernet/realtek/8139too.ko + kernel/drivers/net/ethernet/realtek/r8169.ko + kernel/drivers/net/ethernet/nvidia/forcedeth.ko + kernel/drivers/net/ethernet/via/via-rhine.ko + kernel/drivers/net/ethernet/amd/pcnet32.ko + kernel/drivers/net/ethernet/atheros/atl1e/atl1e.ko + kernel/drivers/net/ethernet/atheros/atl1c/atl1c.ko + kernel/drivers/net/ethernet/sis/sis900.ko + kernel/drivers/net/ethernet/broadcom/tg3.ko + kernel/drivers/net/ethernet/broadcom/b44.ko + kernel/drivers/net/ethernet/intel/e1000/e1000.ko + kernel/drivers/net/ethernet/intel/e1000e/e1000e.ko + kernel/drivers/net/ethernet/intel/e100.ko + kernel/drivers/net/ethernet/marvell/skge.ko + kernel/drivers/net/ethernet/3com/3c59x.ko + kernel/drivers/net/ethernet/dec/tulip/tulip.ko + kernel/drivers/hid/hid.ko + kernel/drivers/hid/usbhid/usbhid.ko + kernel/drivers/platform/x86/wmi.ko + kernel/drivers/platform/x86/mxm-wmi.ko + kernel/fs/configfs/configfs.ko + kernel/fs/nfs_common/nfs_acl.ko + kernel/fs/nfs/nfs.ko + kernel/fs/fscache/fscache.ko + kernel/fs/lockd/lockd.ko + kernel/fs/squashfs/squashfs.ko + kernel/net/sunrpc/sunrpc.ko + kernel/net/sunrpc/auth_gss/auth_rpcgss.ko + kernel/net/802/stp.ko + kernel/net/bridge/bridge.ko + kernel/ubuntu/aufs/aufs.ko" +REQUIRED_FIRMWARE=" 3com/ + e100/ + matrox/ + r128/ + radeon/ + RTL8192E/ + RTL8192SE/ + rtl_nic/ + tigon/" +REQUIRED_FILES=" /etc/netconfig + /etc/networks + /etc/protocols + /etc/services" diff --git a/remote/core/data/init b/remote/core/data/init new file mode 100755 index 00000000..510a17e3 --- /dev/null +++ b/remote/core/data/init @@ -0,0 +1,153 @@ +#!/bin/sh +# Copyright (c) 2012 - 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 +# +# First script for initial ramfs for OpenSLX linux stateless clients +############################################################################# + +export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/openslx/bin:/openslx/sbin +export LD_LIBRARY_PATH=/usr/lib64 + +mount -n -t tmpfs -o 'mode=755' run "/run" + +# mount the important standard directories +[ ! -f /proc/cpuinfo ] && mount -n -t proc proc /proc +[ ! -d /sys/class ] && mount -n -t sysfs sysfs /sys + +echo "/sbin/mdev" > /proc/sys/kernel/hotplug +# read graphic and network adaptor configuration (without proprietary drivers yet) + +( hwinfo --gfxcard > /etc/hwinfo ) & +( hwinfo --netcard > /etc/netcard ) & + +# read kernel command line for debugging switch +read KCL < /proc/cmdline +export KCL +for opts in ${KCL}; do + case ${opts} in + debug=*) + DEBUG=1;; + ip=*) + # process IP info + ipinfo=${opts#ip=};; + nfs=*) + nfs=${opts#nfs=} + nfspath=${nfs#*:} + nfsserver=${nfs%:/*} + ;; + esac +done + +while ps | grep -v grep | grep -q " hwinfo --gfxcard" ; do usleep 10 ; done + +case $(cat /etc/hwinfo) in + *i915*) + modprobe -a i915 2>/dev/null + ;; + *intel*|*Intel*) + modprobe -a i810 i830 i915 2>/dev/null + ;; + *nvidia*|*NVidia*|*nouveau*) + modprobe -q nouveau 2>/dev/null + ;; + *radeon*|*Radeon*) + modprobe -q radeon 2>/dev/null + ;; + *mga*|*matrox*|*Matrox*) + modprobe -q mga 2>/dev/null + ;; + *VMWARE*) + ;; + *) + modprobe -qa r128 savage sis tdfx ttm via viafb + ;; +esac +( modprobe -a drm fbcon; mdev -s ) & + +# load required network and usb controller drivers, filter out wireless adaptors +while ps | grep -v grep | grep -q " hwinfo --netcard" ; do usleep 10 ; done +nwcardlist="forcedeth|e1000e|e1000|e100|tg3|via-rhine|r8169|pcnet32" +echo "modprobe -qa usbhid hid-bright" >/etc/modprobe.base +grep modprobe /etc/netcard | grep -E "$nwcardlist" \ + | sed 's/.* Cmd: "//;s/"//;s/modprobe/modprobe -qb/' \ + | sort -u >>/etc/modprobe.base +# virtio hack +if [ $(grep -ic "virtio_pci" /etc/modprobe.base) -ge 1 ]; then + echo "modprobe -q virtio_net" >>/etc/modprobe.base +fi +/bin/sh /etc/modprobe.base; mdev -s + +# setup network +nwif="eth0" +# set up loopback networking +[ $DEBUGLEVEL -eq 20 ] && echo "** starting ip config at $(sysup)" +ip link set dev lo up 2>/dev/null +ip addr add 127.0.0.1/8 dev lo 2>/dev/null +ip link set dev $nwif up 2>/dev/null || { echo "No link for $nwif, dropping to shell.."; setsid sh -c 'exec sh </dev/tty1 >/dev/tty1 2>&1'; } + +# analyze ip information from the kernel command line and put parts +# of it into several variables +if [ -n "$ipinfo" ] ; then + getip () { + local val="$ipinfo:"; i=$(($1 - 1)); + while [ $i -gt 0 ] ; do + val=${val#*:} ; i=$(($i - 1)); + done; + echo $val|sed "s/:.*//"; } + clientip=$(getip 1) + serverip=$(getip 2) + gateway=$(getip 3) + subnet_mask=$(getip 4) + broadcast_address=$(ipcalc -s -b $clientip $subnet_mask|sed s/.*=//) + [ -z "$broadcast_address" ] && broadcast_address=255.255.255.255 + # we might have an idea of the dns server via preboot + dns_srv=$(getip 5) + [ -n "$dns_srv" ] && echo nameserver $dns_srv >/etc/resolv.conf; + echo -e "# ip configuration written by $0 script:\nclientip=$clientip\n\ +subnet_mask=$subnet_mask\ngateway=$gateway\nserverip=$serverip\n\ +broadcast_address=$broadcast_address" >>/etc/initramfs-setup + # set static ip address + ip addr add $clientip/$(ipcalc -s -p $clientip $subnet_mask|sed s/.*=//) \ + broadcast $broadcast_address dev $nwif 2>/dev/null + ip route add default via $gateway 2>/dev/null +else + noipyet="yes" +fi + + +# load local file systems +modprobe aufs +modprobe squashfs + +mkdir -p /dev/shm/union /dev/shm/uniontmp /rorootfs +mount -n -t tmpfs none /dev/shm/uniontmp + +if [ -n "$nfs" ] ; then + mount -t nfs -o ro,async,nolock ${nfsserver}:${nfspath} /rorootfs || { echo "Problem mounting NFS-Directory from ${nfsserver}:${nfspath}. Dropping to DEBUG shell."; DEBUG=1; } +else + mount -n /mnt/openslx.sqfs /rorootfs || { echo "Problem mounting Squashfs. Dropping to DEBUG shell."; DEBUG=1; } +fi + +mount -n -t aufs -o br:/dev/shm/uniontmp:/rorootfs=ro none /mnt +mkdir -p /mnt/uniontmp /mnt/tmp +mount -n --move /dev/shm/uniontmp /mnt/uniontmp + +if [ $DEBUG -ge 1 ]; then + echo "Starting debug shell, CTRL + D will start Stage 3.2." + setsid sh -c 'exec sh </dev/tty1 >/dev/tty1 2>&1' +fi + +for mnt in proc sys run ; do + umount -n $mnt +done + +unset BOOT_IMAGE initrd +# new style of pivoting (switch_root or run-init) +exec /sbin/switch_root -c /dev/console /mnt /usr/lib/systemd/systemd diff --git a/remote/setup_core b/remote/setup_core new file mode 100755 index 00000000..6888bc07 --- /dev/null +++ b/remote/setup_core @@ -0,0 +1,170 @@ +#!/bin/bash + +ROOT_DIR="/home/joe/work/tm-scripts" + +MODULE_DIR="${ROOT_DIR}/remote" +STAGE31_DIR="${MODULE_DIR}/stage3.1" + +MODULE_LIST="${MODULE_DIR}/core/stage31.modules" +FIRMWARE_LIST="${MODULE_DIR}/core/stage31.firmware" + + +. "${ROOT_DIR}/helper/logging.inc" +. "${ROOT_DIR}/helper/string.inc" +. "${ROOT_DIR}/helper/fileutil.inc" +. "${ROOT_DIR}/helper/system.inc" +. "${ROOT_DIR}/helper/binutil.inc" + +initial_checks() { + + [ ! -z "${KERNEL_VERSION}" ] || perror "No kernel version, cannot proceed." + [ ! -z "${ARCH_TRIPLET}" ] || perror "No arch triplet, cannot proceed." + + [ -f "${MODULE_LIST}" ] || perror "No list for stage3.1 kernel modules found." + [ -f "${FIRMWARE_LIST}" ] || perror "No list for stage3.1 firmware found." + + + [ -d "${STAGE31_DIR}" ] || mkdir -p "${STAGE31_DIR}" + [ ! -z "$(which depmod)" ] || perror "No 'depmod' found on this systemd." + + [ -d ""${MODULE_DIR}"/tools/busybox/build" ] || perror "No busybox found. Build it first." +} + +read_config() { + local CORE_CONFIG="${MODULE_DIR}/core/core.conf" + [ ! -e "${CORE_CONFIG}" ] && perror "${MODULE_DIR}/core/core.conf not found." + . "${CORE_CONFIG}" || perror "Sourcing "${MODULE_DIR}"/core/core.conf failed." +} + +copy_kernel_modules() { + + local MODLIST="stage31_modules_list" + [ -e $MODLIST ] && rm -f $MODLIST + + # process modules list + for MOD in ${REQUIRED_MODULES}; do + local MOD_PATH="/lib/modules/${KERNEL_VERSION}/${MOD}" + if [ ! -e "${MOD_PATH}" ]; then + pwarning "Module $MOD not found. Skipping. (might cause problem on certain clients!)" + continue + else + pdebug "Copying "${MOD_PATH}"" + echo "${MOD_PATH}" >> "${MODLIST}" + fi + done + + if [ -s "$MODLIST" ]; then + local MODLISTCOUNT=$(cat "$MODLIST" | wc -l) + pinfo "Copying $MODLISTCOUNT modules to stage 3.1 target directory." + tarcopy "$(cat "$MODLIST")" "${STAGE31_DIR}" + fi + +} + +generate_modules_map_files() { + + # first strip modules.order of all the modules we don't use + cat /lib/modules/"${KERNEL_VERSION}"/modules.order | grep -E $(tr '\n' '|' < $MODULE_LIST) \ + >> "${STAGE31_DIR}"/lib/modules/"${KERNEL_VERSION}"/modules.order + + # copy list of builtin kernel modules + cp /lib/modules/"${KERNEL_VERSION}"/modules.builtin "${STAGE31_DIR}"/lib/modules/"${KERNEL_VERSION}" + # with modules.order and modules.builtin, we can run depmod for the rest of the files + depmod -b "${STAGE31_DIR}" +} + + +copy_firmware() { + + local FWLIST="stage31_firmware_list" + [ -e $FWLIST ] && rm -f $FWLIST + + local FW_PATH="/lib/firmware" + + # process firmware list + pinfo "Copying firmware from system..." + for FW in ${REQUIRED_FIRMWARE}; do + local FOUND=0 + if [ -e "${FW_PATH}"/"${FW}" ]; then + pdebug "Copying "${FW_PATH}"/"${FW}"" + echo "${FW_PATH}"/"${FW}" >> "$FWLIST" + FOUND=1 + fi + if [ -e "${FW_PATH}"/"${KERNEL_VERSION}"/"${FW}" ]; then + pdebug "Copying "${FW_PATH}"/"${KERNEL_VERSION}"/"${FW}"" + echo "${FW_PATH}"/"${KERNEL_VERSION}"/"${FW}" >> "$FWLIST" + FOUND=1 + fi + [ $FOUND -ne 1 ] && pwarning "Neither "${FW_PATH}"/"${FW}" nor "${FW_PATH}"/"${KERNEL_VERSION}"/"${FW}" found on the system." + done + + if [ -s "${FWLIST}" ]; then + local FWLISTCOUNT=$(cat "$FWLIST"|wc -l) + pinfo "Copying $FWLISTCOUNT firmware to stage 3.1 target directory." + tarcopy "$(cat "$FWLIST")" "${STAGE31_DIR}" + fi +} + +generate_rootfs() { + # create basic directory structure + mkdir -p "${STAGE31_DIR}"/{bin,dev,proc,run,etc,mnt,sys} || perror "Cannot create basic directory structure in '${STAGE31_DIR}'" + + # copy device files from running system + cp -a /dev/{console,kmsg,mem,null,tty,tty0,tty1,tty9,urandom,zero} \ + "${STAGE31_DIR}"/dev || perror "Cannot copy devices from running system" + + # copy libc and ld-linux + tarcopy "$(list_basic_libs)" "${STAGE31_DIR}" + + # copy required files + tarcopy "${REQUIRED_FILES}" "${STAGE31_DIR}" + + # copy static data + cp -r "${MODULE_DIR}"/core/data/* "${STAGE31_DIR}" +} + +get_basic_tools() { + # get busybox from tools/ we checked earlier if its there. + cp -r "${MODULE_DIR}"/tools/busybox/build/openslx/* "${STAGE31_DIR}" + + # get hwinfo and the required libx86emu + [ ! -d "${MODULE_DIR}"/core/src ] && mkdir -p "${MODULE_DIR}"/core/src + cd "${MODULE_DIR}"/core/src + + # start with libx86emu + git clone git://gitorious.org/x86emu/libx86emu.git + cd libx86emu + make || perror "[libx86emu] make failed." + #make install || perror "[libx86emu] make install to system failed." + DESTDIR="${MODULE_DIR}"/core/build make install || perror "[libx86emu] make install to "${STAGE31_DIR}" failed." + cd - &> /dev/null + + # now hwinfo + git clone git://gitorious.org/opensuse/hwinfo.git + cd hwinfo + make || perror "[hwinfo] make failed." + DESTDIR="${MODULE_DIR}"/core/build make install || perror "[hwinfo] make install failed." + cd - &> /dev/null + + # get dependencies of hwinfo + cd "${MODULE_DIR}"/core/build + HWINFO=$(find . -type f -name hwinfo -executable) + get_link_chain "${MODULE_DIR}"/core/build/"${HWINFO}" "${MODULE_DIR}"/core/build >> list_wanted_stage3.1 + get_dynamic_dependencies -l "${MODULE_DIR}"/core/build "${MODULE_DIR}"/core/build/"${HWINFO}" >> list_wanted_stage3.1 + tarcopy "$(cat list_wanted_stage3.1)" "${STAGE31_DIR}" + cd - &> /dev/null +} + +generate_stage31() { + + pinfo "Generating stage 3.1 file system..." + cd "${MODULE_DIR}"/core + initial_checks + read_config + copy_kernel_modules + generate_modules_map_files + copy_firmware + generate_rootfs + get_basic_tools + cd - &> /dev/null +} |