#!/usr/bin/env bash
# -*- coding: utf-8 -*-

type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh

. /etc/openslx

if [ -z "$SLX_NO_CONFIG_TGZ" ]; then
	# build config.tgz url from SLX_KCL_SERVERS and SLX_BASE_PATH
	conftgz_url="http://${SLX_KCL_SERVERS}/${SLX_BASE_PATH}/config.tgz"

	# check if system's uuid was set
	if [ -s "/run/system-uuid" ]; then
		uuid="$(cat /run/system-uuid)"
		if [ -n "$uuid" ]; then
			conftgz_url="${conftgz_url}?uuid=${uuid}"
		fi
	fi
	info "Download config.tgz from '$conftgz_url'..."
	slx-tools download_retry -s "${conftgz_url}" > "/etc/config.tgz"

	if [[ ! -s "/etc/config.tgz" ]]; then
		emergency_shell \
			"Downloading 'config.tgz' from '${slx_server}/${SLX_BASE_PATH}' failed with: $return_code"
	fi
fi