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#!/usr/bin/env python3
import argparse
import pathlib
import sys
import xml.etree.ElementTree as ET
from ssg.constants import XCCDF12_NS
from typing import Generator
SSG_ROOT = pathlib.Path(__file__).resolve().parent.parent.absolute()
BUILT_ROOT = SSG_ROOT.joinpath('build')
NS = {'xccdf-1.2': XCCDF12_NS}
def _create_arg_parser() -> argparse.ArgumentParser:
parser = argparse.ArgumentParser()
parser.add_argument('--old-release-dir', required=True,
help='Path to built content from last release')
parser.add_argument('--build-root', default=str(BUILT_ROOT),
help=f'Path to the current build root. Defaults to {BUILT_ROOT}')
parser.add_argument('--product', help='Product to check')
return parser
def _get_rules(root: ET.Element) -> Generator[str, None, None]:
for rule in root.findall('.//xccdf-1.2:Rule', namespaces=NS):
yield rule.get('id', '')
def main() -> int:
args = _create_arg_parser().parse_args()
old_build_root = pathlib.Path(args.old_release_dir)
old_rules_datastream_path = old_build_root / f'ssg-{args.product}-ds.xml'
old_ds_root = ET.parse(old_rules_datastream_path).getroot()
old_rules = set(_get_rules(old_ds_root))
new_build_root = pathlib.Path(args.build_root)
new_rules_datastream_path = new_build_root / f'ssg-{args.product}-ds.xml'
new_ds_root = ET.parse(new_rules_datastream_path).getroot()
new_rules = set(_get_rules(new_ds_root))
missing = old_rules - new_rules
if len(missing) != 0:
for rule in missing:
print(f'{rule} is missing in new data stream', file=sys.stderr)
return 1
return 0
if __name__ == '__main__':
sys.exit(main())
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