path: root/contrib/cloner/base.cfg

# this is a livecd config developed by Andrew Brown <ambrown4@ncsu.edu> for saving
# and loading drive images to NFS locations, all based on kernel arguments.  This is
# for use with livecd creator.

lang en_US.UTF-8
keyboard us
timezone US/Eastern
auth --useshadow --enablemd5
selinux --disabled
firewall --disabled
rootpw --iscrypted \$1\$mF86/UHC\$WvcIcX2t6crBz2onWxyac.
services --disable sshd

# TODO: how to replace i386 with $basearch

# TODO: apparently calling it fedora-dev instead of a-dev makes things
# not work. Perhaps it has something to do with the default repos in
# /etc/yum.repos.d not getting properly disabled?

repo --name=todos --baseurl=http://download.fedora.redhat.com/pub/fedora/linux/releases/9/Everything/i386/os/
repo --name=updatez --baseurl=http://download.fedora.redhat.com/pub/fedora/linux/updates/9/i386/

text
bootloader --location=mbr
install
zerombr

part / --fstype ext3 --size=1024 --grow --ondisk=/dev/sda --asprimary
part swap --size=1027 --ondisk=/dev/sda --asprimary

%packages
@base
#@core
@hardware-support
file
syslinux
kernel
bash
util-linux
#koan
avahi-tools
#aspell-*
-m17n-db-*
-man-pages-*
# gimp help is huge
-gimp-help
# lose the compat stuff
-compat*
# space sucks
-gnome-user-docs
-specspo
-esc
-samba-client
-a2ps
-vino
-redhat-lsb
-sox
# smartcards won't really work on the livecd.  and we _need_ space
-coolkey
-ccid
# duplicate functionality
-tomboy
-pinfo
-wget
# scanning takes quite a bit of space :/
-xsane
-xsane-gimp
# while hplip requires pyqt, it has to go
-hplip
#-*debuginfo # error
kernel
bash
koan
policycoreutils
grub
eject
tree

%post

cat > /etc/rc.d/init.d/fedora-live << EOF
#!/bin/bash
#
# live: Init script for live image
#
# chkconfig: 345 99 99

# description: Init script for live image.

#if ! strstr "\`cat /proc/cmdline\`" liveimg || [ "\$1" != "start" ] || [ -e /.liveimg-configured ] ; then
#    exit 0
#fi

exists() {
    which \$1 >/dev/null 2>&1 || return
    \$*
}

touch /.liveimg-configured

echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot

useradd -c "Fedora Live" fedora
passwd -d fedora > /dev/null
echo "fedora   ALL=(ALL)   ALL" >> /etc/sudoers

# don't start cron/at as they tend to spawn things which are
# disk intensive that are painful on a live image
/sbin/chkconfig crond off
/sbin/chkconfig atd off
/sbin/chkconfig anacron off
/sbin/chkconfig readahead_early off
/sbin/chkconfig readahead_later off

# Stopgap fix for RH #217966; should be fixed in HAL instead
touch /media/.hal-mtab

# PUT CUSOTMIZATIONS HERE
mkdir -p /mnt/nfs

cat << EOFpython > /tmp/imaging.py
import subprocess
import sys
import os
try:
   # iglob is new in 2.5, iterator version of glob
   from glob import iglob as glob
except ImportError:
   from glob import glob

def call(cmd, fail=True):
   print "+",cmd
   ret = subprocess.call(cmd, shell=True)
   if fail and ret:
      sys.exit("Halting script, %r returned %s" % (cmd, ret))
   return ret

print "Beginning imaging script"

args = open("/proc/cmdline",'r').read().split()
nfspath = ""
imagename = ""
drivelist = [] 
action = ""
for a in args:
   if a.startswith("nfs="):
      nfspath = a.split("=",1)[1]
   if a.startswith("image="):
      imagename = a.split("=",1)[1]
   if a.startswith("drive="):
      drivelist.append(a.split("=",1)[1])
   if a == "load":
      action = "load"
   if a == "save":
      action = "save"

if not (nfspath and imagename and drivelist and action):
   sys.exit("Not all arguments given")

fullpath = os.path.join("/mnt/nfs", imagename)

print "Mounting nfs dir %s" % nfspath
ret = call("mount %s /mnt/nfs" % nfspath)
if ret:
   sys.exit("Couldn't mount")

# Make the directory where we'll save everything
call("mkdir -p %s" % fullpath)

if action == "save":
   print "Deleting any existing entries"
   call("rm -f -- %s" % os.path.join(fullpath, "*"))

   for drivenum, drive in enumerate(drivelist):
      # Save off mbr and the data between mbr and the first partition
      # in case grub stuck a stage 1.5 bootloader there.
      print "Saving mbr..."
      mbrpath = os.path.join(fullpath, "%s.mbr" % drivenum)
      sfdiskpath = os.path.join(fullpath, "%s.sfdisk" % drivenum)
      call("dd if=%s of=%s bs=512 count=63" % (drive, mbrpath))

      # Save off extended partition information
      print "Saving extended partition info..."
      call("sfdisk %s -d > %s" % (drive, sfdiskpath))

      for partition in os.popen("sfdisk -l %s" % drive, 'r').readlines():
         if not partition.startswith(drive):
            continue

         # ex: /dev/sda1
         partdevice = partition.split()[0]

         # ex: 1
         partnum = partdevice[len(drive):]

         # ex: Linux, Extended, Win95...
         parttype = partition.split()[-1]

         # Decide what to do depending on parttype...
         if parttype in ("Empty", "Extended"):
            continue

         # for now, everything is dd
         print "Saving %s" % partdevice
         partimagepath = os.path.join(fullpath, "%s.%s" % (drivenum, partnum))
         call("dd if=%s of=%s conv=sync,noerror" % (partdevice, partimagepath))

   print "Finished saving.  Rebooting"
   #call("/sbin/shutdown -r now")
   print "(would normally reboot here)"

elif action == "load":
   for drivenum, drive in enumerate(drivelist):
      print "Restoring partition info for %s" % drive

      mbrpath = os.path.join(fullpath, "%s.mbr" % drivenum)
      sfdiskpath = os.path.join(fullpath, "%s.sfdisk" % drivenum)

      call("dd if=%s of=%s" % (mbrpath, drive))
      call("sfdisk %s < %s" % (drive, sfdiskpath))

      call("sfdisk %s -R" % drive)
      for partpath in glob(os.path.join(fullpath, "%s.*" % drivenum)):
         # partpath is full path to partition file on nfs mount
         # ex: /export/blade1/0.1

         # partfile ex: 0.1
         partfile = os.path.split(partpath)[-1]

         # partnum ex: 1
         partnum = partfile.split(".")[-1]
         if partnum in ("mbr", "fdisk") or not partnum.isdigit():
            continue
         
         partition = drive + partnum
         print "Restoring %s" % partition

         # Don't exit if dd "fails", dd returns 1 here because device runs
         # out of room even if it fits perfectly apparently

         call("dd if=%s of=%s" % (partpath, partition))

   print "Finished loading image.  Rebooting"
   #call("/sbin/shutdown -r now")
   print "(would reboot here normally)"

else:
   print "NO ACTION SPECIFIED"

print "Exiting imaging script"
EOFpython

python /tmp/imaging.py &

EOF

chmod 755 /etc/rc.d/init.d/fedora-live
/sbin/restorecon /etc/rc.d/init.d/fedora-live
/sbin/chkconfig --add fedora-live

# Turn off more unneeded stuff
/sbin/chkconfig bluetooth off
/sbin/chkconfig sendmail off

# save a little bit of space at least...
rm -f /boot/initrd*

# Turn off virtual console on tty1
sed -i "s|/sbin/mingetty tty1|/bin/sleep 9999|" /etc/event.d/tty1

%end