Hopefully completed #78 task, moved directory name (initramfs to

distinguish from ancient but not longer used Initial Ramdisk concept)


git-svn-id: http://svn.openslx.org/svn/openslx/trunk@380 95ad53e4-c205-0410-b2fa-d234c58c8868

1 files changed, 0 insertions, 527 deletions

diff --git a/initrd/initrd-stuff/init b/initrd/initrd-stuff/init
deleted file mode 100755
index 55ee6de9..00000000
--- a/initrd/initrd-stuff/init
+++ /dev/null
@@ -1,527 +0,0 @@
-#!/bin/sh
-# main script for new type of initial ramdisk for OpenSLX linux diskless
-# clients version 4
-#
-# Dirk von Suchodoletz <dirk@goe.net>, 07-09-2006
-#
-# (c) 2006 - RZ Universitaet Freiburg
-# (c) 2006 - OpenSLX.ORG project
-
-# functions common for all distros, messages contains all error and info
-# output
-. /etc/messages
-. /etc/functions || ( echo -e $init_mff && exit 1 )
-. /etc/distro-functions || ( echo -e $init_dff && exit 1 )
-# configuration settings (several file and directory variables)
-. /etc/sysconfig/config || ( echo -e $init_dscf && exit 1 )
-
-export PATH=/bin:/sbin:/usr/bin/:/usr/sbin
-export date="@@@DATE@@@"
-
-export DEBUGLEVEL=0
-export KERNEL="@@@KERNVER@@@"
-export NWMODULES="@@@NWMODULES@@@"
-export DISTRO="@@@DISTRO@@@"
-
-# do not use dnbd cache file
-nodnbdcache="yes"
-
-# device files get their own filesystem (to be move mounted later)
-DEVDIR="/dev"
-mount -n -t tmpfs -o 'size=25%,mode=0755' initramfsdevs ${DEVDIR}
-
-# copy basic device files into dev (later udev will handle that)
-cp -a /tmp/null /tmp/console /dev
-mkdir -p ${DEVDIR}/pts
-mkdir -p ${DEVDIR}/shm
-mkdir -p ${DEVDIR}/.udevdb
-
-# mount the important standard directories
-[ ! -f /proc/cpuinfo ] && mount -n -t proc proc /proc
-echo 256 > /proc/sys/kernel/real-root-dev
-[ ! -d /sys/class ] && mount -n -t sysfs sysfs /sys
-
-# redirect console (after /dev/console is available, and /dev mounted)
-exec < /dev/console > /dev/console 2>&1
-
-# set defaults for some important variables, might be overwritten via
-# kernel commandline
-TMPFSSIZE="50%"
-COWSIZE="50%"
-RWDIR=/dev/shm
-NFSRO="nfs"
-
-# 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 - distro specific function
-udev_hotplug
-
-# switch off the several configuration methods, will be switched on
-# according to kernel commandline settings
-echo "noldap" > /tmp/ldap-done
-echo "nodhcp" > /tmp/dhcp-done
-echo "nofile" > /tmp/file-done
-# read kernel commandline
-read KCMDLINE < /proc/cmdline
-export KCMDLINE
-for opts in ${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=${opts#debug=}
-      # Handle empty, extremly large or non-numeric input
-      [ -z "$DEBUGLEVEL" ] && DEBUGLEVEL=0
-      [ $DEBUGLEVEL -eq 8 ] && echo "** SLX init started near $(sysup)"
-    ;;
-    # if configuration should be gathered by dhcp client
-    dhcp)
-      DHCP="yes"
-      rm /tmp/dhcp-done
-    ;;
-    # if ldap configuration should be triggered
-    ldap)
-      LDAP="yes"
-      rm /tmp/ldap-done
-    ;;
-    # ldap configuration with host and port to contact (base)
-    ldap=*)
-      LDAP="yes"
-      rm /tmp/ldap-done
-    ;;
-    # if (external, via tftp) configuration file retrieval should be
-    # triggered, if no source is given try dhcp server and predefined
-    # standard path (~/tftpboot/client-conf/ ...)
-    file)
-      FILE="yes"
-      rm /tmp/file-done
-    ;;
-    # file source with tftp server and file location on the server
-    file=*)
-      FILE="yes"
-      FILESRC=${opts#file=}
-      rm /tmp/file-done
-    ;;
-    # if ld.so.cache should not be generated
-    noldsc)
-      NOLDSC=yes;;
-    # additional source to unify root filesystem with
-    union=*)
-      UNIONFS=1
-      UNIONDIRS=${opts#union=}
-    ;;
-    # if unionfs should be used over the complete root filesystem
-    unionfs)
-      UNIONFS=1;;
-    # if cowloop should be used, only ontop of network block device and in
-    # combination with classical fs, like ext2 useful
-    cowloop=*)
-      COWLOOP=1
-      #COWSIZE=${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=}
-      srvproto=$(uri_token $ROOTFS prot)
-      case $srvproto in
-        nfs)
-          NFSROOT=$(uri_token $ROOTFS server)":/"$(uri_token $ROOTFS path)
-          echo -e "\n# nfs root information gotten via kernel command \
-line in $0\nnfsroot=\"${NFSROOT}\"\n" >> /etc/machine-setup
-        ;;
-        *nbd)
-          nbdmod=$srvproto
-          # get settings for nbd-client, filesystem equals to path in URI
-          # notation
-          nbdhost=$(uri_token $ROOTFS server)
-          nbdport=$(uri_token $ROOTFS port)
-          nbdrfst=$(uri_token $ROOTFS path)
-        ;;
-        aoe)
-          echo "Not implemented yet"
-        ;;
-        iscsi)
-          echo "Not implemented yet"
-        ;;
-      esac
-    ;;
-    # size of cache dnbd should use within ram
-    dcsize=*)
-      DNBDCACHESIZE=${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 $0\n\
-nfsroot=\"${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=};;
-  esac
-done
-# check if at least one type of IP configuration is availabe
-if [ -z "$DHCP" -a -z "$LDAP" -a -z "$IPINFO" ] ; then
-  echo -e "# You did not specify any advanced configuration mode for your \
-clients. You\n# might want to add the token 'dhcp' for DHCP configuration, \
-'file(=source)'\n# for config file get via TFTP or 'ldap(=source)' for LDAP \
-configuration to\n# your kernel command line." >> /etc/machine-setup
-  if strinfile "clientip" /etc/machine-setup ; then
-    # IP configuration seems to be present in machine-setup file
-    . /etc/machine-setup
-    IPINFO="ip=$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
-[ -z "$DHCP" -a -n "$LDAP" -a -z "$IPINFO" ] && error "$init_errldap"
-# set debug level and logfile
-echo "Setting debuglevel to ${DEBUGLEVEL}"
-export MODPRV=" "
-export LOGFILE
-if [ "${DEBUGLEVEL}" -gt 0 -a "${DEBUGLEVEL}" != 8 ] ; then
-  # if LOGFILE should be used within initial ramdisk add '/mnt' in front
-  # of the variable
-  LOGFILE="/var/log/dxs-boot.log"
-  echo "1 4 1 7" >/proc/sys/kernel/printk
-  [ "${DEBUGLEVEL}" -ge 2 ] && MODPRV="-v"
-  [ "${DEBUGLEVEL}" -gt 3 ] && {
-    set -x
-    # and the kernel too
-    echo "7 7 7 7" >/proc/sys/kernel/printk; }
-  [ "${DEBUGLEVEL}" -gt 10 ] && 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"
-fi
-# load network adaptor modules
-for mod in ${NWMODULES}; do
-  modprobe ${MODPRV} $mod || error "$init_errnwad"
-done
-# set up loopback networking (ipsetup - function defined in /etc/functions)
-ipsetup 127.0.0.1 255.0.0.0 0.0.0.0 127.255.255.255 lo
-# analyze ip information from the kernel command line and put parts
-# of it into several variables
-if [ -n "$IPINFO" ] ; then
-  getip () {
-    val=$IPINFO; i=$(expr $1 - 1);
-    while [ $i -gt 0 ] ; do
-      val=${val#*:} ; i=$(expr $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=$sub_netmask\ngateway=$gateway\nserverip=$serverip" \
-    >>/etc/machine-setup
-  # set static ip address via function ipsetup
-  ipsetup $clientip $subnet_mask $gateway 255.255.255.255 eth0
-else
-  noipyet="yes"
-fi
-# get configuration data via dhcp (with vendor code identifier if present
-# in ${VCI} (from kernel command line) ...
-[ -n "$DHCP" ] && rundhcp ${VCI} &
-if [ -n "$noipyet" ] ; then
-  waitfor /tmp/dhcp-done 20000
-  . /etc/machine-setup
-  [ -f /tmp/confviadhcp ] && . /tmp/confviadhcp
-  [ -z "$clientip" -o -z "$subnet_mask" -o -z "$gateway" \
-    -o -z "$broadcast_address" ] && error "$init_errdhcp"
-  ipsetup $clientip $subnet_mask $gateway $broadcast_address eth0
-fi
-# ... or ldap if available (in background)
-[ -n "$LDAP" ] && ldapconf &
-# ... or via tftp file get (in background)
-[ -n "$FILE" ] && fileget &
-
-# if root filesystem should be imported via (d) network block device
-if [ -n "${nbdmod}" ] ; then
-  # load block device driver if needed
-  modprobe ${MODPRV} ${nbdmod} || error "$init_errnbd"
-  [ -z "$nbdrfst" ] && nbdrfst=ext2
-  echo "Diskless client using ${nbdmod} on $nbdhost:$nbdport with $nbdrfst"
-  # fixme: check for fs in /proc/filesystems before trying to load the module
-  modprobe ${MODPRV} ${nbdrfst} || error "$init_errnbd" nonfatal
-
-  case "${nbdmod}" in
-    # network block device present in standard kernel
-    nbd)
-      RDEV=/dev/nbd0
-      waitfor "${RDEV}" 30000 || error "$init_nbddev"
-      echo "0" > /sys/block/nbd0/queue/read_ahead_kb
-      nbd-client $nbdhost $nbdport ${RDEV} || error "$init_nbdcl"
-      usleep 10
-      # switch off unneeded block read ahead
-      echo "0" > /sys/block/nbd0/queue/read_ahead_kb
-      ;;
-    # dnbd by Thorsten Zitterell
-    dnbd)
-      if [ -z $nodnbdcache ] ; then  # variable not really used yet
-        mkdir /dnbd
-        mount -n -o 'size=10%' -t tmpfs tmpfs /dnbd
-        ( cat /dev/zero > /dnbd/cache 2>/dev/null || echo "ok" >/tmp/cache ) &
-        clientopt="-c /dnbd/cache"
-        waitfor /tmp/cache 10000
-      fi
-      waitfor /dev/dnbd0 10000 || error "$init_nbddev"
-      while ! dnbd-client -b $nbdhost -d /dev/dnbd0 $clientopt ; do
-        usleep 20
-      done
-      echo "0" > /sys/block/dnbd0/queue/read_ahead_kb
-      RDEV=/dev/dnbd0
-      ;;
-  esac
-  RWRO="ro"
-  if [ -n "${COWLOOP}" -a -x /bin/cowdev ] ; then
-    modprobe ${MODPRV} cowloop || {
-      error "$init_loadcow" nonfatal
-      COWLOOP=""; }
-  fi
-  if [ -n "${COWLOOP}" ] ; then
-    if [ -n "${UNIONFS}" ] ; then
-      error "$init_cownonbd"
-      UNIONFS="";
-    fi
-    echo "Using Copy-on-Write block device for rw access"
-    mount -n -t tmpfs -o size=${COWSIZE} ramfs ${RWDIR}
-    mkdir /dev/cow && cp -a /tmp/ctl /dev/cow
-    usleep 10
-    ln -s /dev/cowloop0 /dev/cow/0
-    cowdev -a /dev/nbd0 ${RWDIR}/nbd.cow
-    usleep 10
-    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
-    NFSRO=""
-  fi
-  # finally mount the block device
-  for i in 5 40 60 ; do
-    usleep $i
-    mount -n -t $nbdrfst -o $RWRO $RDEV /mnt 2>/dev/null && break
-  done
-fi
-
-# if no type of root filesystem is passed via kernel command line try
-# information gathered from dhcp process
-if [ -z "${nbdmod}" -a -z "${nbdhost}" -a -z "${NFSROOT}" ] ; then
-  # information has to be read from dhcp configuration
-  if [ -z "$noipyet" ] ; then
-    waitfor /tmp/dhcp-done 20000
-  fi
-  waitfor /tmp/ldap-done 20000
-  . /etc/machine-setup
-  NFSROOT=${serverip}:${root_path}
-fi
-# call function for nfs mounts
-if [ -z "${nbdmod}" -a -z "${nbdserver}" ] ; then
-  nfsmnt ${NFSROOT} || error "$init_nfs"
-fi
-
-# get the complete collection of kernel modules available
-mount -n --bind /mnt/lib/modules/${KERNEL} /lib/modules/${KERNEL} || \
-  error "$init_moddir"
-# start hardware configuration as background process
-hwautocfg &
-
-# try to use unionfs for rw access if available
-if [ -n "${UNIONFS}" -o -n "${UNION}" ] ; then
-  modprobe ${MODPRV} unionfs || {
-    error "$init_loadufs" nonfatal
-    UNIONFS=""; }
-fi
-
-
-# setup of client root filesystem dependent on the availability of UnionFS
-if [ -n "${UNIONFS}" ] ; then
-  echo "Using UnionFS for rw access"
-  mkdir -p ${RWDIR}/union ${RWDIR}/uniontmp /rorootfs
-  mount -n -t tmpfs none ${RWDIR}/uniontmp
-  # hack for handling unionfs with patched run-init
-  mount -n --move /mnt /rorootfs
-  mount -n -t unionfs -o dirs=${RWDIR}/uniontmp:/rorootfs=${NFSRO}ro \
-    none /mnt
-  mkdir -p /mnt/uniontmp
-  mount -n --move ${RWDIR}/uniontmp /mnt/uniontmp
-  # if additional sources should be used for a combined root filesystem
-  # probably more sources should be merged into union (${UNION} is defined)
-  # allow more than one union??
-  if [ -n "${UNION}" ] ; then
-    # for dir in "${UNION}"; do
-    # testmkd /unionadd/$dir
-    # mount $dir unionadd/$dir
-    # unionctl mnt --add --after /mnt --mode ro /unionadd/$dir
-    # most probably it is a good idea to run ldconfig, so enable it
-    unset NOLDSC
-  fi
-  # run ldconfig if not switched off via kernel command line
-  ldcfg
-elif [ -z "$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 ${RWDIR}/var/tmp >/dev/null 2>&1
-  echo -e "${D_ETCEXCL} @@@COMETCEXCL@@@" >>/tmp/etc.exclude
-  # if ld.so.cache is to be generated then do not copy the file
-  [ -z "${NOLDSC}" ] && 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 i in ${LIST}; do
-    mount -n --move /root/$i /mnt/$i #>>$LOGFILE 2>&1
-  done
-  #rm -rf /root/* >/dev/null 2>&1
-  # run some specific stuff !?
-fi
-# script for stuff to execute during early bootup
-d_mkrlscript init boot.ld "Running configuration postponed from InitRD"
-echo "fs complete" >/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
-servconfig &
-
-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
-chmod a+rwxt /mnt/tmp /mnt/tmp/scratch 2>/dev/null &
-chown 65534:0 /mnt/var/lib/nobody &
-echo -e "# /etc/fstab - file generated by $0 (initramfs from $date)\n#\
-\tDirk von \
-Suchodoletz, dirk@goe.net\n\nrootfs\t\t/\t\trootfs\t\tro\t\t 0 0\n\
-proc\t\t/proc\t\tproc\t\tdefaults\t 0 0\ninitramdevs\t/dev\t\ttmpfs\
-\t\trw\t\t 0 0\ndevpts\t\t/dev/pts\tdevpts\t\tmode=0620,gid=5\t 0 0\n\
-usbfs\t\t/proc/bus/usb\tusbfs\t\tnoauto\t\t 0 0" >/mnt/etc/fstab || \
-  error "$init_fstab"
-echo -e "rootfs / rootfs rw 0 0\ninitramdevs /dev tmpfs rw\
- 0 0" > /mnt/etc/mtab
-
-# copy library cache if generated
-if [ -z "${NOLDSC}" ] ; then
-  if waitfor /tmp/ldcfg 50000 ; then
-    test -s /mnt/tmp/ld.so.cache && {
-      cp /mnt/tmp/ld.so.cache /mnt/etc/ld.so.cache
-      rm /mnt/tmp/ld.so.cache; }
-  else
-    error "$init_errldcfg"
-  fi
-else
-  error "$init_infldcfg" nonfatal
-fi
-# copy machine configuration (from global settings, additions made within
-# here and from dhcp/ldap sources) to client /etc for later checks
-waitfor /tmp/hwcfg 20000 || error "$init_errhw"
-waitfor /tmp/svcfg 20000 || error "$init_errsw"
-# IP configuration is made and should not be updated automatically, udevd
-# should be killed if started within init
-killall -9 dhcpcd dhclient pump 2>/dev/null
-cp /etc/machine-setup /mnt/etc
-
-# post init for some distro specific (fixme!! more elegant solution)
-postinit
-[ -s /initramfs/postinit.local ] && \
-  cp /initramfs/postinit.local /bin/postinit.local
-[ -x /bin/postinit.local ] && {
-  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
-for i in 0 40 100 200 300 500 800 1000 1200; do
-  usleep $i && umount -n /lib/modules/${KERNEL} 2>/dev/null && break
-  error "$init_wait" nonfatal
-done
-
-[ $i -gt 1000 ] && error "$init_errumnt"
-# check for inittab file
-test -f /mnt/etc/inittab || error "$init_erritab"
-# close runlevel script for stuff to execute during early bootup
-d_mkrlscript close boot.ld ""
-# put /tmp into stage4 mtab
-sed -n "s,/mnt,,;/\/tmp /p" /proc/mounts >> /mnt/etc/mtab
-# preparations to leave initrd - umounting ...
-umount -n /sys || error "$init_errsys" nonfatal
-umount -n /proc/bus/usb >/dev/null 2>&1
-mount -n --move /dev /mnt/dev
-killall -9 udevd 2>/dev/null
-[ $DEBUGLEVEL -eq 8 ] && echo "** SLX init ended near $(sysup)"
-umount -n /proc
-# unset old environment variables
-unset debug date initrd ip dnbdroot nbdroot nfsroot vci vga
-unset BOOT_IMAGE KCMDLINE KERNEL MODPRV NWMODULES OLDPWD UDEVD_EVENT_TIMEOUT \
-  UDEVD_EXPECTED_SEQNUM
-#strinstr "bash" "$(ls -la /bin/sh)" && EE="-c"
-# new style of pivoting (exec -c would set an empty environment in bash)
-exec run-init -c dev/console /mnt /sbin/init || error "$init_runinit"