diff options
Diffstat (limited to 'theming/openslx/bootsplash2/init')
| -rwxr-xr-x | theming/openslx/bootsplash2/init | 862 |
1 files changed, 0 insertions, 862 deletions
diff --git a/theming/openslx/bootsplash2/init b/theming/openslx/bootsplash2/init deleted file mode 100755 index f6bb30af..00000000 --- a/theming/openslx/bootsplash2/init +++ /dev/null @@ -1,862 +0,0 @@ -#!/bin/sh -# Copyright (c) 2003 - 2006 - RZ Uni Freiburg -# Copyright (c) 2006, 2007 - 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 new type of initial ramdisk for OpenSLX linux stateless -# clients version 4 - -############################################################################# -# device files get their own filesystem (to be move mounted later) -devdir="/dev" -mount -n -t tmpfs -o 'size=25%,mode=0755' initramfsdevs ${devdir} - -# 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 - -# source functions file common for all distros, messages contains all error -# and info output (for some reason the error output is not produced properly -# - crash) - -# how do the localization here? There is not yet a country-Variable -. /etc/messages -. /etc/functions || ( echo -e $init_mff && sleep 100 ) -. /etc/distro-functions || ( echo -e $init_dff && sleep 100 ) -# distro specific configuration settings (several file and directory -# variables) -. /etc/sysconfig/config || ( echo -e $init_dscf && sleep 100 ) -# configuration settings for this slx system's environment -. /etc/sysconfig/slxsystem.conf 2>/dev/null || ( echo -e ${init_sscf} && \ - sleep 100 ) -# initramfs-setup configuration (common settings for all clients using a -# certain InitRamFS generated by slxmkramfs/mkdxsinitrd) -[ -f /etc/initramfs-setup ] && . /etc/initramfs-setup 2>/dev/null - -export PATH=/bin:/sbin:/usr/bin/:/usr/sbin -export date="${slxconf_date}" - -export DEBUGLEVEL=0 -export KERNEL="${slxconf_kernver}" -export NWMODULES="${slxconf_listnwmod}" -export DISTRO_NAME="${slxconf_distro_name}" -export DISTRO_VER="${slxconf_distro_ver}" -export SYSTEM_NAME="${slxconf_system_name}" -export SLXVERSION="${slxconf_slxver}" - -# do not use dnbd cache file -nodnbdcache="yes" - -# set a default LAN interface, might 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 - -# fixme: shut down if script fails -trap "exec (sleep 30; echo o>/proc/sysrq-trigger)" \ - SIGHUP SIGINT SIGPIPE SIGTERM - -# if no kernel version is set, try to get it directly from /proc -if [ -z $KERNEL ] ; then - KERNEL=$(cat /proc/version) - KERNEL=${KERNEL#*version } - KERNEL=${KERNEL% (*) (*} -fi -# set defaults for some important variables, might be overwritten via -# kernel commandline -tmpfssize="50%" -cowsize="50%" -rwdir=/dev/shm -nfsro="nfs" - -# load usb modules for keyboard (reenable usb keyboards, otherwise the -# admin has to wait until second run of hwsetup late in stage3) -hwautocfg pre - -# run pre init script and user defined preinit.local, copied by mkdxsinitrd -# from /var/lib/openslx/config/... in stage2 -preinit -[ -x /bin/preinit.local ] && /bin/preinit.local - -# start device auto discovery service - busybox (or distro specific function) -mdev -s - -# switch off the several configuration methods, will be switched on -# according to kernel commandline settings -echo "noldap" > /tmp/ldap-done - -# External configuration file retrieval (per tftp) must be done, as otherwise -# we will never get the machine-setup file. By default, we try a predefined -# standard path (.../tftpboot/client-config/ ...) -file="yes" - -# splashy stuff -nosplash=0 - -# read kernel commandline -read KCMDLINE < /proc/cmdline -export KCMDLINE -# read the system wide machine-setup and then the kernel commandline -for opts in $(sed "s/#.*//" /etc/initramfs-setup) ${KCMDLINE} ; do - case ${opts} in - # localization - country=*) - COUNTRY=${opts#country=} - echo -e "\n# localization information gotten via kernel command line \ -in $0\ncountry=\"${COUNTRY}\"" >> /etc/machine-setup - ;; - # single token for debugging ... - debug) - DEBUGLEVEL=1;; - # ... or a specified debug level - debug=*) - DEBUGLEVEL=${opts#debug=} - [ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 20 ] && \ - echo "** SLX init started near $(sysup)" - ;; - # essid for WLAN boot (experimental, might be moved to a module component - # in later versions - essid=*) - essid=${opts#essid=} - ;; - # if configuration should not be gathered by dhcp client - nodhcp) - nodhcp="yes" - echo "nodhcp" >/tmp/dhcp-done - ;; - nofile) - unset file - echo "nofile" >/tmp/file-done - ;; - # if ldap configuration should be triggered - ldap) - ldap="yes" - rm /tmp/ldap-done - ;; - # ldap configuration with host and port to contact (base) - ldap=*) - ldap="yes" - rm /tmp/ldap-done - ;; - # file source with tftp server and file location on the server - file=*|file) - if [ "${opts}" != "file" ] ; then - fileprot=$(uri_token ${opts#file=} prot) - fileserv=$(uri_token ${opts#file=} server) - filepath=$(uri_token ${opts#file=} path) - fi - ;; - # if ld.so.cache should be generated; should be switched on when composing - # rootfs from more than one source - ldsc) - ldsc="yes";; - # simple union of base ro rootdir with tempfs on top - unionfs) - unionfs=1;; - # additional source to unify root filesystem with; the top layer will be - # the tempfs - unionfs=*) - unionfs=1 - uniondirs=${opts#unionfs=} - # most probably it is a good idea to run ldconfig, so enable it - ldsc="yes" - ;; - # same for AUFS; alternative to unionfs - aufs) - aufs=1;; - aufs=*) - aufs=1 - uniondirs=${opts#aufs=} - # most probably it is a good idea to run ldconfig, so enable it - ldsc="yes" - ;; - # if cowloop should be used, only ontop of network block device and in - # combination with classical fs, like ext2 useful - cowloop=*) - cowloop=1 - #cowsize=${opts#cowloop=} - ;; - # rootfs will void the variables (d)nbdroot, nfsroot ... - # fixme: allow multiple rootfs sources to be unioned!? - # if strinstr " " "$rootfs" ... - rootfs=*) - rootfs=${opts#rootfs=} - rootfs=${rootfs#\"} - rootfs=${rootfs%%\"} - srvproto=$(uri_token $rootfs prot) - case $srvproto in - nfs) - # nfsroot consists now of two different parts - nfspath=$(uri_token $rootfs path) - nfsserver=$(uri_token $rootfs server) - echo -e "\n# nfs root information gotten via kernel command \ -line in $0\n#nfsroot=\"${nfsserver}:${nfspath}\"\n" >> /etc/machine-setup - ;; - *nbd*) - bldmod=$srvproto - # get settings for nbd-client, filesystem equals to path in URI - # notation (remove leading slash from filesystem at the end) - bldhost=$(uri_token $rootfs server) - bldport=$(uri_token $rootfs port) - bldrfst=$(uri_token $rootfs path) - bldrfst=${bldrfst#/*} - ;; - aoe) - echo "Not implemented yet" - bldmod= - ;; - iscsi) - echo "Not implemented yet" - bldmod= - #iscsiserver=$(uri_token $rootfs server) - #iscsiport=$(uri_token $rootfs port) - #iscsitarget=$(uri_token $rootfs path) - ;; - lbdev) - # use a local device for mounting root block device with given - # filesystem, e.g. rootfs=device://sda2/squashfs - bldmod="sata_sil sd_mod" - blddev=$(uri_token $rootfs server) - bldfst=$(uri_token $rootfs path) - bldfst=${bldfst#/*} - ;; - esac - ;; - # size of cache dnbd should use within ram - dcsize=*) - dnbdcachesize=${opts#dcsize=};; - # ip configuration client-ip:server-ip:gateway:netmask - ip=*) - ipinfo=${opts#ip=};; - # deprecated: nfs server and path (will be removed soon) - nfsroot=*) - nfsroot=${opts#nfsroot=} - echo -e "\n# nfs root information gotten via kernel command line in \n\ -$0\n# deprecated: please use rootfs=nfs://...\nnfsroot=\"${nfsroot}\"\n" \ ->> /etc/machine-setup - ;; - # size of tempfs if not max. 50% of RAM should be used - tmpfssize=*) - tmpfssize=${opts#tmpfssize=};; - # vendor code identifier for dhcp requests, that way odlx clients could - # be distinguished from other (dhcp) clients - vci=*) - vci=${opts#vci=};; - xenbr) - xenbr=1;; - # splashy stuff - nosplash) - nosplash=1;; - esac -done - -# splashy stuff -[ ${DEBUGLEVEL} = 0 -a ${nosplash} = 0 ] && /bin/splashy boot 2>/dev/null - -# at this point a timer should be started to ensure an automated reboot -# or halt of the machine if SLX init does not succeed (e.g. missing kernel -# module for the network adaptor) -if [ ${DEBUGLEVEL} -lt 3 -o ${DEBUGLEVEL} = 8 ] ; then - cat<<EOF > /bin/watchdog -#!/bin/ash -echo \$$ > /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 - -# check if at least one type of IP configuration is availabe -if [ -n "$nodhcp" -a -z "$ldap" -a -z "$ipinfo" ] ; then - echo -e "# You did not specify any advanced configuration mode for your \ -clients. You\n# might want to add the token 'dhcp' for DHCP configuration, \ -'file(=source)'\n# for config file get via TFTP or 'ldap(=source)' for LDAP \ -configuration to\n# your kernel command line." >> /etc/machine-setup - if strinfile "clientip" /etc/initramfs-setup ; then - # IP configuration seems to be present in machine-setup file - # TODO: FIX this, as it will clobber all kernel-cmdline values! - . /etc/initramfs-setup - ipinfo="ip=$clientip:$serverip:$gateway:$subnet_mask" - else - error "$init_errip" - fi -fi -# for ldap configuration at least basic IP setup is needed to contact the -# server -[ -n "$nodhcp" -a -n "$ldap" -a -z "$ipinfo" ] && error "$init_errldap" -# set debug level and logfile -if [ $DEBUGLEVEL -eq 20 ] ; then - echo "** Setting debuglevel to ${DEBUGLEVEL} at $(sysup)" -else - echo "Setting debuglevel to ${DEBUGLEVEL}" -fi -export MODPRV=" " -export LOGFILE -if [ "${DEBUGLEVEL}" -gt 0 -a "${DEBUGLEVEL}" != 8 ] ; then - # if LOGFILE should be used within initial ramdisk add '/mnt' in front - # of the variable - LOGFILE="/var/log/slx-boot.log" - echo "1 4 1 7" >/proc/sys/kernel/printk - [ "${DEBUGLEVEL}" -ge 2 ] && MODPRV="-v" - [ "${DEBUGLEVEL}" -gt 3 -a "${DEBUGLEVEL}" -le 10 ] && { - set -x - # and the kernel too - echo "7 7 7 7" >/proc/sys/kernel/printk; } - [ "${DEBUGLEVEL}" -gt 10 -a "${DEBUGLEVEL}" -le 20 ] && set +x -else - # switch off most of kernel debug output - echo "0 0 0 0" >/proc/sys/kernel/printk - # modprobe should stay quiet - MODPRV="-q" - LOGFILE="/dev/null" - # redirect console (after /dev/null is available, and /dev mounted) - [ "${DEBUGLEVEL}" != 8 ] && exec < /dev/console > /dev/null 2>&1 -fi -# load network adaptor modules, check for WLAN specific settings and check -# for multiple ethernet interfaces (not implemented yet) -hwautocfg nwmod -if [ -n "${essid}" ] ; then - # WLAN setup will most probably change the network interface name stored in - # nwif (to wlan0 or something like that) - wlanlinksetup - #echo "Starting shell for testing of WLAN setup procedure" - #/bin/ash -else - # check here for the active ethernet link - ip link show dev eth1 >/dev/null 2>&1 && error "$init_2eif" nonfatal -fi - -# set up loopback networking -[ $DEBUGLEVEL -eq 20 ] && echo "** starting ip config at $(sysup)" -ip link set dev lo up -ip addr add 127.0.0.1/8 dev lo -ip link set dev $nwif up || error "$init_noeth" -macaddr=$(ip link show dev $nwif|sed -n "/ether [0-9e-f]\{2\}:.*/p" \ - |sed -e "s/.*ether //;s/ .*//") - -# XEN bridge config -[ -n "$xenbr" ] && xenbr_config - -# 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) - echo -e "# ip configuration written by $0 script\nclientip=$clientip\n\ -subnet_mask=$subnet_mask\ngateway=$gateway\nserverip=$serverip" \ - >>/etc/machine-setup - # set static ip address - ip addr add $clientip/$(nm2pref $subnet_mask) dev $nwif - ip route add default via $gateway -else - noipyet="yes" -fi -# get configuration data via dhcp (with vendor code identifier if present -# in ${vci} from kernel command line or machine-setup) ... -[ -z "$nodhcp" ] && rundhcp ${vci} & -if [ -n "$noipyet" ] ; then - waitfor /tmp/dhcp-done 20000 - if [ -f /etc/machine-setup ] ; then - . /etc/machine-setup - [ -f /tmp/confviadhcp ] && . /tmp/confviadhcp - [ -z "$clientip" -o -z "$subnet_mask" -o -z "$gateway" \ - -o -z "$broadcast_address" ] && error "$init_errdhcp" - ip addr add $clientip/$(nm2pref $subnet_mask) broadcast $broadcast_address \ - dev $nwif - ip route add default via $gateway - else - if [ -n "$file" -a "$srvproto" = "lbdev" ] ; then - error "$init_erripcfg" nonfatal - else - error "$init_erripcfg" - fi - fi -fi -# check if serverip is set as variable @@@serverip@@@ -sed "s,@@@serverip@@@,$serverip," -i /etc/machine-setup -[ $DEBUGLEVEL -eq 20 ] && echo "** finished ip config at $(sysup)" -# ... or ldap if available (in background) -[ -n "$ldap" ] && ldapconf & -# ... or via tftp file get (in background) -[ -n "$file" ] && fileget & - -# if root filesystem should be imported via local or a network block device -if [ -n "${bldmod}" ] ; then - # load block device driver(s) if needed - for module in ${bldmod} ; do - modprobe ${MODPRV} ${module} || error "$init_errbld" - done - [ -x /bin/mdev ] && mdev -s - [ -z "$bldrfst" ] && bldrfst=squashfs - bldhost=$(checkip $bldhost) - if [ $DEBUGLEVEL -eq 20 ] ; then - echo "** starting setup of ${bldmod} at $(sysup)" - else - echo "Stateless client using ${bldmod} on $bldhost:$bldport with $bldrfst" - fi - # fixme: check for fs in /proc/filesystems before trying to load the module - modprobe ${MODPRV} ${bldrfst} || error "$init_errbld" nonfatal - - case "${srvproto}" in - # network block device present in standard kernel - nbd) - RDEV=/dev/nbd0 - waitfor "${RDEV}" 20000 || error "$init_nbddev" - i=0 - while ! nbd-client $bldhost $bldport ${RDEV} ; do - usleep 100000 - i=$(($i + 1)) - if [ $i -ge 1000 ] ; then - error "$init_nbds"; break - fi - done - usleep 100 - echo noop > /sys/block/nbd0/queue/scheduler - # switch off unneeded block read ahead - echo "0" > /sys/block/nbd0/queue/read_ahead_kb - ;; - # dnbd2 by Vito Di Leo - dnbd2) - RDEV=/dev/vnbd0 - waitfor "${RDEV}" 20000 || error "$init_nbddev" - # check for others in machine-setup and then kernel cmdline - rootfs="$(sed -n "/rootfs=/p" /etc/machine-setup|sed "s,rootfs=,,;s,\",,g") " - [ -z "$rootfs" ] && \ - rootfs="$(cat /proc/cmdline|sed "s,.*rootfs=\",,;s,\".*,,") " - i=0 - while [ "x$bldhost" != "x" ]; do - echo $bldhost $bldport > /sys/block/vnbd0/server${i}/sock - i=$(($i + 1)) - rootfs=${rootfs#* } - bldsp=$(echo ${rootfs}|sed "s, .*,,") - bldhost=$(uri_token $bldsp server) - bldport=$(uri_token $bldsp port) - done - # quickhack, should be read in from URI - echo 1 > /sys/block/vnbd0/config/vid - echo 1 > /sys/block/vnbd0/config/rid - echo noop > /sys/block/vnbd0/queue/scheduler - i=0 - while [ $(cat /sys/block/vnbd0/config/running) != 1 ] ; do - echo 1 > /sys/block/vnbd0/config/running - usleep 5000 - i=$(($i + 1)) - if [ $i -ge 1000 ] ; then - error "$init_dnbd2s"; break - fi - done - # echo "0" > /sys/block/vnbd0/queue/read_ahead_kb - ;; - # dnbd by Thorsten Zitterell - dnbd) - # quickhack - RDEV=/dev/dnbd0 - if [ -z $nodnbdcache ] ; then # variable not really used yet - mkdir /dnbd - mount -n -o 'size=10%' -t tmpfs tmpfs /dnbd - ( cat /dev/zero > /dnbd/cache 2>/dev/null || echo "ok" >/tmp/cache ) & - clientopt="-c /dnbd/cache" - waitfor /tmp/cache 10000 - fi - [ $(echo $bldhost|sed "s,\..*,,") -ge 224 ] && \ - ip route add 224.0.0.0/4 dev $nwif - waitfor /dev/dnbd0 10000 || error "$init_nbddev" - echo "dnbd-client -b $bldhost -d $RDEV $clientopt" - while ! dnbd-client -b $bldhost -d $RDEV $clientopt ; do - usleep 10000 - done - # problem with squashfs and cfq scheduler - echo noop > /sys/block/dnbd0/queue/scheduler - echo 0 > /sys/block/dnbd0/queue/read_ahead_kb - ;; - lbdev) - # using clients local block device (disk partition is to be specified) - RDEV=/dev/$blddev - ;; - esac - RWRO="ro" - if [ -n "${cowloop}" -a -x /bin/cowdev ] ; then - modprobe ${MODPRV} cowloop || { - error "$init_loadcow" nonfatal - unset cowloop; } - [ -x /bin/mdev ] && mdev -s - fi - if [ -n "${cowloop}" ] ; then - if [ -n "${unionfs}" -o -n "${aufs}" ] ; then - error "$init_cownobld" - unset unionfs aufs - fi - echo "Using Copy-on-Write block device for rw access" - mount -n -t tmpfs -o size=${cowsize} ramfs ${rwdir} - mkdir /dev/cow && mknod /dev/cow/ctl b 241 255 - usleep 200 - ln -s /dev/cowloop0 /dev/cow/0 - # fixme - cowdev depending on blockdev choosen above ... - cowdev -a /dev/nbd0 ${rwdir}/nbd.cow - usleep 200 - RWRO="rw" - RDEV=/dev/cow/0 - # run ldconfig if not switched off via kernel command line - ldcfg - else - # use normal UnionFS behaviour because rootfs is not NFS - unset nfsro - fi - # finally mount the configured network/local block device - for i in 0 5000 20000 100000 500000 1000000 ; do - usleep $i - mount -n -t $bldrfst -o $RWRO $RDEV /mnt 2>/dev/null && break - done - [ $DEBUGLEVEL -eq 20 ] && echo "** finished blockdev setup stuff at $(sysup)" -elif [ -n ${iscsiserver} ] ; then - [ $DEBUGLEVEL -eq 20 ] && echo "** started setting up iSCSI initiator at \ -$(sysup)" - #if [ -n ${iscsitarget} ] ; then - # echo "InitiatorName=${iscsitarget}"|sed "s,@@@serverip@@@,$serverip," \ - # >/etc/initiatorname.iscsi - #else - # discovery - #fi - #echo -e "node.startup = automatic">/etc/iscsid.conf - #iscsid -c /etc/iscsid.conf - # the cowloop part has to be moved (option for iscsi devices too) - # and should be generalized for nbd, dnbd, iscsi -fi - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 20" 2>/dev/null - -# if no type of root filesystem is passed via kernel command line try -# information gathered from dhcp process (only valid for nfs) -if [ -z "${bldmod}" -a -z "${bldhost}" -a -z "${nfsroot}" ] ; then - # information has to be read from dhcp and ldap configuration - cfgcomplete -fi -# mount nfs rootfs -if [ -z "${bldmod}" -a -z "${bldserver}" ] ; then - [ $DEBUGLEVEL -eq 20 ] && echo "** started nfs mount" - # read in extended machine-setup - . /etc/machine-setup - # prefer nfsserver and nfspath from kernel commandline over the information - # gotten from dhcp server - if [ -n "${nfsserver}" -a -n "${nfspath}" ] ; then - # check if nfsserver is set as variable @@@serverip@@@ - nfsserver=$(checkip $nfsserver) - nfsroot=${nfsserver}:${nfspath} - else - # the root_path should contain server ip and path in nfsroot notation - nfsroot=${root_path} - fi - for proto in tcp udp fail; do - [ $proto = "fail" ] && { error "$init_nfs"; break; } - mount -n -t nfs -o ro,nolock,${proto} ${nfsroot} /mnt && break - done - [ $DEBUGLEVEL -eq 20 ] && echo "** finished nfs mount at $(sysup)" -fi - -# get the complete collection of kernel modules available -mount -n --bind /mnt/lib/modules/${KERNEL} /lib/modules/${KERNEL} || \ - error "$init_moddir" -# start hardware configuration as background process if not a special -# debuglevel (21) is used for the option of manual hwautocfg start -if [ ${DEBUGLEVEL} = 21 ] ; then - echo "You can run 'hwautocfg main &' manually now ..." - /bin/sh -else - [ $DEBUGLEVEL -eq 20 ] && echo "** started hwautocfg in background at \ -$(sysup)" - hwautocfg main & -fi - -union_type="" -# try to use unionfs for rw access if available -if [ -n "${unionfs}" ]; then - modprobe ${MODPRV} unionfs && union_type="UnionFS" - if [ -z "$union_type" ]; then - error "$init_loadufs" nonfatal - unset unionfs - # if unionfs is not available, check for aufs and inform user - modprobe ${MODPRV} -n aufs && error $init_noufs_butaufs - fi -fi -# try to use aufs for rw access if available -if [ -n "${aufs}" ]; then - modprobe ${MODPRV} aufs && union_type="AUFS" - if [ -z "$union_type" ]; then - error "$init_loadaufs" nonfatal - unset aufs - # if aufs is not available, check for unionfs and inform user - modprobe ${MODPRV} -n unionfs && error $init_noaufs_butufs - fi -fi - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 30" 2>/dev/null - -# setup of client root filesystem dependent on the availability of UnionFS -if [ -n "${unionfs}" -o -n "${aufs}" ] ; then - echo "Using ${union_type} for rw access" - mkdir -p ${rwdir}/union ${rwdir}/uniontmp /rorootfs - mount -n -t tmpfs none ${rwdir}/uniontmp - # hack for handling unionfs with patched run-init - mount -n --move /mnt /rorootfs - if [ "$union_type" == "UnionFS" ]; then - mount -n -t unionfs -o dirs=${rwdir}/uniontmp:/rorootfs=${nfsro}ro \ - none /mnt - elif [ "$union_type" == "AUFS" ]; then - mount -n -t aufs -o br:/${rwdir}/uniontmp:/rorootfs=ro none /mnt - fi - mkdir -p /mnt/uniontmp - mount -n --move ${rwdir}/uniontmp /mnt/uniontmp - chmod 0755 /mnt/uniontmp /mnt - # run ldconfig if switched on via kernel command line (token ldsc) or - # triggered by unionized root filesystem - ldcfg - # runlevel directories should contain no links - for i in ${D_RCDIRS} ${D_INITBOOTD} ; do - rm -f /mnt/etc/$i/* 2>/dev/null - done -elif [ -z "${cowloop}" ] ; then - echo "Using bind mounts to ramdisk for rw access" - mount -n -t tmpfs -o size=${tmpfssize} ramfs ${rwdir} - for path in ${D_BINDMPTS} ; do - mkdir -p ${rwdir}/${path} >/dev/null 2>&1 - mount -n --bind ${rwdir}/${path} /mnt/${path} - [ ${DEBUGLEVEL} -gt 1 -a ${DEBUGLEVEL} != 8 ] && \ - echo "Created ${rwdir}/${path} and mounted it to /mnt/$path" - done - # see above ... - ldcfg - # save the RO directories mentioned in the distro-specific - # config to a temporary directory. They will lateron be restored - for path in ${D_RODIRSINRW}; do - if [ -d /mnt/${path} ] ; then - list=${path}" "${list} - # exclude them from etc copy process too - echo ${path}|sed -e "s,/root/,," >>/tmp/etc.exclude - mkdir -p /root/${path} >/dev/null 2>&1 - mount -n --bind /mnt/${path} /root/${path} >/dev/null 2>&1 - fi - done - for path in /etc/${D_SYSCONFDIR} ${D_DIRINBINDMNT} ${list}; do - mkdir -p ${rwdir}/${path} - done - testmkd ${rwdir}/var/tmp - chmod a+rwxt ${rwdir}/var/tmp >/dev/null 2>&1 - # exclude all sysv runlevel link stuff - for i in ${D_RCDIRS} ${D_INITBOOTD} ; do - echo "*$i/*" >>/tmp/etc.exclude - done - # add list of files to be excluded and common excludes to the filter list - echo -e "${D_ETCEXCL}\n@@@COMETCEXCL@@@" >>/tmp/etc.exclude - # if ld.so.cache is to be generated then do not copy the file - [ -n "${ldsc}" ] && echo -e "ld.so.cache*" >>/tmp/etc.exclude - # for tar exclude lists might be used, more difficult for cp - cd /mnt - tar -X /tmp/etc.exclude -cp etc/*|tar -xp -C ${rwdir} 2>/dev/null - cd / - mount -n --bind ${rwdir}/etc /mnt/etc - mount -n --bind ${rwdir}/var /mnt/var - # get the "covered" mounts back into filesystem structure - for path in ${list}; do - mount -n --move /root/$path /mnt/$path #>>$LOGFILE 2>&1 - done - #rm -rf /root/* >/dev/null 2>&1 - # run some specific stuff !? -fi - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 40" 2>/dev/null - -# script for stuff to execute during early bootup -d_mkrlscript init boot.slx "Running configuration postponed from InitRamFS" -echo "fs complete at $(sysup)" >/tmp/fscmpl - -# write debug file information after filesystem setup completed -echo -e "# /etc${D_SYSCONFDIR}/logfile - file created by $0 (initramfs \ -from $date)\n#\n# logfile \ -for linux diskless client specific debugging output\nLOGFILE=\"$LOGFILE\"\n#\ -\n# debug level\nDEBUGLEVEL=\"$DEBUGLEVEL\"" \ - > /mnt/etc/${D_SYSCONFDIR}/logfile || error "$init_errlog" - -# run distribution independent and dependent configuration of files and -# services (offer debug shell in runlevel 22) -if [ ${DEBUGLEVEL} = 22 ] ; then - /bin/sh -else - servconfig & -fi - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 50" 2>/dev/null - -for path in @@@COMDIRINDXS@@@ ${D_DIRINDXS} ${D_DIRINBINDMNT} ; do - testmkd /mnt/${path} -done -# Needed writable subdirs nested in readonly subdirs of writable one -for path in ${D_RWDIRSINRO}; do - mount -n -t tmpfs none /mnt/${path} -done -for i in /var/run/utmp /var/log/wtmp /var/log/lastlog /etc/mtab ; do - echo -n > /mnt/$i -done -chown 65534:0 /mnt/var/lib/nobody -# /proc/bus/usb might be deprecated in newer kernels ... -echo -e "# /etc/fstab - file generated by $0 (initramfs from $date)\n#\ -\tDirk von \ -Suchodoletz, dirk@goe.net\n\nrootfs\t\t/\t\trootfs\t\tro\t\t 0 0\n\ -proc\t\t/proc\t\tproc\t\tdefaults\t 0 0\ninitramdevs\t/dev\t\ttmpfs\ -\t\trw\t\t 0 0\ndevpts\t\t/dev/pts\tdevpts\t\tmode=0620,gid=5\t 0 0" \ - >/mnt/etc/fstab || error "$init_fstab" -echo -e "rootfs / rootfs rw 0 0\ninitramdevs /dev tmpfs rw\ - 0 0" > /mnt/etc/mtab - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 60" 2>/dev/null - -# copy library cache if generated -if [ -n "${ldsc}" ] ; then - # creating library cache takes a while ... - if waitfor /tmp/ldcfg 50000 ; then - test -s /mnt/tmp/ld.so.cache && \ - mv /mnt/tmp/ld.so.cache /mnt/etc/ld.so.cache - else - error "$init_errldcfg" - fi -else - error "$init_infldcfg" nonfatal -fi -# wait a while for hardware setup to complete and copy stuff to stage4 -waitfor /tmp/hwcfg 20000 || error "$init_errhw" -[ -f /tmp/scanner-udev ] && cat /tmp/scanner-udev \ - >> /mnt/etc/udev/rules.d/04-scanner.rules -# wait for completion of Xorg configuration and finalize it -waitfor /tmp/xready 10000 || error "$init_errxorg" nonfatal -mv /etc/xorg.conf /mnt/${D_XF86CONFFILE} -# wait a while for services setup to complete -waitfor /tmp/svcfg 10000 || error "$init_errsw" -# IP configuration is complete and should not be updated automatically -killall -9 dhcpcd dhclient udhcpc 2>/dev/null -# copy machine configuration file into stage4 filesystem -mv /etc/machine-setup /mnt/etc - -# if uniondirs is not set yet, maybe the unions were given via machine-setup -if [ -z "$uniondirs" ]; then - if [ "$union_type" == "AUFS" ]; then - # does it contain "://"? - if [ "$aufs" != "${aufs#*://}" ]; then - uniondirs="$aufs" - fi - elif [ "$union_type" == "UnionFS" ]; then - # does it contain "://"? - if [ "$unionfs" != "${unionfs#*://}" ]; then - uniondirs="$unionfs" - fi - fi -fi -# if locations are given that should be unioned with the fs root, do it -if [ -n "$uniondirs" ]; then - include_in_fsroot_union "$union_type" "$uniondirs" -fi - -# check for any plugin-specific runlevel scripts and run them, if found: -if [ -d /initramfs/plugin-init.d ]; then - for plugin_starter in /initramfs/plugin-init.d/*; do - [ $DEBUGLEVEL -gt 0 ] && \ - echo "Running plugin starter $plugin_starter ..." - /bin/sh $plugin_starter - done -fi - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 70" 2>/dev/null - -# post init for some distro specific -postinit -[ -s /initramfs/postinit.local ] && { - mv /initramfs/postinit.local /bin/postinit.local; - chmod u+x /bin/postinit.local; } -[ -f /bin/postinit.local ] && { - [ $DEBUGLEVEL -gt 0 ] && \ - echo "Running postinit.local - if boot stops here, check the script!" - /bin/postinit.local; } - -# start a debug shell in higher debug levels -[ $DEBUGLEVEL -gt 2 -a $DEBUGLEVEL != 8 ] && /bin/sh - -# unmount the bind mounted modules directory -export ticks -for ticks in 0 1 2 5 10 20 30; do - sleep $ticks && umount -n /lib/modules/${KERNEL} 2>/dev/null && break - error "$init_wait" nonfatal -done - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 80" 2>/dev/null - -mount 2>/dev/null | grep /lib/modules/${KERNEL} >/dev/null 2>&1 \ - && error "$init_errumnt" -# check for inittab file (might fail for new style init -> upstart) -test -f /mnt/etc/inittab || test -d /mnt/etc/event.d || error "$init_erritab" -# close runlevel script for stuff to execute during early bootup -d_mkrlscript close boot.slx "" -# put /tmp into stage4 mtab and add stuff to stage4 fstab -sed -n "s,/mnt,,;/\/tmp /p" /proc/mounts >> /mnt/etc/mtab -[ -f /tmp/fstab ] && cat /tmp/fstab >> /mnt/etc/fstab -# preparations to leave initramfs - umounting ... -umount -n /sys || error "$init_errsys" nonfatal -umount -n /proc/bus/usb >/dev/null 2>&1 -chmod 1777 /mnt/dev/shm /mnt/tmp /mnt/tmp/scratch 2>/dev/null -mount -n --move /dev /mnt/dev - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 90" 2>/dev/null - -# kill hwautocfg, servconfig -killall -9 hwautocfg servconfig 2>/mnt/dev/null -# runtimer -[ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 20 ] && \ - echo "** SLX init ended near $(sysup)" -# kill the watchdog (autopoweroff, if stage3 init never finishes) -[ -f /tmp/watchdogpid ] && kill $(cat /tmp/watchdogpid) 2>/mnt/dev/null -umount -n /proc -# unset old environment variables -unset client debug date initrd ip bldroot nfsroot rootfs ticks vci vga -unset BOOT_IMAGE KCMDLINE KERNEL MODPRV NWMODULES OLDPWD UDEVD_EVENT_TIMEOUT \ - SLXVERSION UDEVD_EXPECTED_SEQNUM PATH - -# splashy stuff -[ $DEBUGLEVEL = 0 ] && /bin/splashy_update "progress 100" 2>/dev/null - -# new style of pivoting (switch_root or run-init) -exec /bin/switch_root -c dev/console /mnt /sbin/init || error "$init_runinit" |