#!/bin/sh

set -e

action=$1
version=$2

. /usr/share/debconf/confmodule

XENAPI_FILE=/etc/nova/nova-compute-xen.conf
# Find already existing configuration values from the config file
if [ -e ${XENAPI_FILE} ] ; then
	if grep -E -q "^[- \t]*xenapi_connection_url=" ${XENAPI_FILE} ; then
		XENAPI_URL=`grep -E "^[- \t]*xenapi_connection_url=" ${XENAPI_FILE} | cut -d"=" -f2`
		db_set nova-compute-xen/xenapi_url ${XENAPI_URL}
	fi
	if grep -E -q "^[- \t]*xenapi_connection_username=" ${XENAPI_FILE} ; then
		XENAPI_USERNAME=`grep -E "^[- \t]*xenapi_connection_username=" ${XENAPI_FILE} | cut -d"=" -f2`
		db_set nova-compute-xen/xenapi_username ${XENAPI_USERNAME}
	fi
	if grep -E -q "^[- \t]*xenapi_connection_password=" ${XENAPI_FILE} ; then
		XENAPI_PASSWORD=`grep -E "^[- \t]*xenapi_connection_password=" ${XENAPI_FILE} | cut -d"=" -f2`
		db_set nova-compute-xen/xenapi_password ${XENAPI_PASSWORD}
	fi
fi

db_input high nova-compute-xen/xenapi_url || true
db_input high nova-compute-xen/xenapi_username || true
db_input high nova-compute-xen/xenapi_password || true
db_go

exit 0