#!/bin/sh

echo Starting /init script ...

PATH=/sbin:/usr/sbin:$PATH

mount -t proc /proc /proc
mount -t sysfs /sys /sys

if [ -x /etc/init.d/udev ]; then
  /etc/init.d/udev start
elif [ -x /sbin/start_udev ] && /sbin/start_udev; then
  :
else
  echo No udev, creating /dev manually
  mount -t tmpfs none /dev
  mkdir /dev/pts /dev/shm /dev/mapper
  mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts
  # Must do each MAKEDEV individually, because if one device fails,
  # MAKEDEV will quit without creating the rest (RHBZ#507374).
  for dev in mem null port zero core full ram tty console fd \
    hda hdb hdc hdd sda sdb sdc sdd loop sd; do
    MAKEDEV $dev ||:
  done
  mknod /dev/ptmx c 5 2;    chmod 0666 /dev/ptmx
  mknod /dev/random c 1 8;  chmod 0666 /dev/random
  mknod /dev/urandom c 1 9; chmod 0444 /dev/urandom
  ln -sf /proc/self/fd/0 /dev/stdin
  ln -sf /proc/self/fd/1 /dev/stdout
  ln -sf /proc/self/fd/2 /dev/stderr

  modprobe virtio_pci
  modprobe virtio_net
fi

if grep -sq selinux=1 /proc/cmdline; then
  mount -t selinuxfs none /selinux
fi

modprobe dm_mod ||:

ifconfig lo 127.0.0.1
ifconfig eth0 10.0.2.10
route add default gw 10.0.2.2

lvm vgscan --ignorelockingfailure
lvm vgchange -ay --ignorelockingfailure

# Improve virtio-blk performance (RHBZ#509383).
for f in /sys/block/vd*/queue/rotational; do echo 1 > $f; done

# Keep these to enhance the usefulness of debug output.
ls -l /dev
cat /proc/mounts
lvm pvs
lvm vgs
lvm lvs
ifconfig
netstat -rn
lsmod
#ping -n -v -c 5 10.0.2.2
#ping -n -v -c 5 10.0.2.4

echo -n "uptime: "; cat /proc/uptime

if ! grep -sq guestfs_rescue=1 /proc/cmdline; then
  exec guestfsd -f
fi

# Use appliance in rescue mode, also used by the virt-rescue command.
TERM=linux ;# XXX library should pass this from library's environment
PS1='><rescue> '
export TERM PS1
echo
echo "Welcome to virt-rescue, the libguestfs rescue shell."
echo
echo "Note: The contents of / are the rescue appliance."
echo "You have to mount the guest's partitions under /sysroot"
echo "before you can examine them."
echo
exec bash -i