"""
A RESTful HTTP API for nftables
Copyright 2024, Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European Commission - subsequent versions of the EUPL (the "Licence").
You may not use this work except in compliance with the Licence.
An English copy of the Licence is shipped in a file called LICENSE along with this applications source code.
You may obtain copies of the Licence in any of the official languages at https://joinup.ec.europa.eu/collection/eupl/eupl-text-eupl-12.
"""

from os import getenv

from yaml import safe_load

configpath = getenv('NFT-API-CONFIG')
if not configpath:
  raise RuntimeError('NFT-API-CONFIG is not set')

with open(configpath) as fh:
  configdata = safe_load(fh)

config = configdata.get('nft-api', {})

if not config:
  raise RuntimeError('Invalid configuration data')