#!/bin/sh
# Intialize libvirt config storage
# Invoked by emhttp after mounting libvirt loopback but before starting libvirt.

# missing qemu directory would indicate new libvirt image file created
if [ ! -d /etc/libvirt/qemu ]; then
  logger "initializing /etc/libvirt"
  # initialize with default settings
  cp -rp /etc/libvirt-/* /etc/libvirt
  # check if libvirt image file exists on USB flash
  OLD_IMAGE=/boot/config/plugins/dynamix.kvm.manager/domain.img
  if [ ! -f $OLD_IMAGE ]; then
    OLD_IMAGE=/boot/config/plugins/virtMan/virtMan.img
    if [ ! -f $OLD_IMAGE ]; then
      OLD_IMAGE=
    fi
  fi
  if [ "$OLD_IMAGE" != "" ]; then
    # found existing image, use qemu config from there
    rm -rf /etc/libvirt/qemu/*
    mount $OLD_IMAGE /etc/libvirt-
    cp -rp /etc/libvirt-/qemu/* /etc/libvirt/qemu
    if [ -f /etc/libvirt-/hooks/qemu ]; then
      cp -p /etc/libvirt-/hooks/qemu /etc/libvirt/hooks/qemu
    fi
    umount /etc/libvirt-
  fi
fi