#!/usr/bin/env python3 # # Copyright (C) 2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # import sys import json from argparse import ArgumentParser from argparse import ArgumentTypeError from os import getcwd from os import makedirs from os.path import join from os.path import abspath from os.path import dirname from os.path import basename from xmltodict import parse _here = dirname(__file__) sys.path.append(join(_here, '..')) from configtree import reference_tree_to_json, ConfigTreeError xml_cache_json = 'xml_cache.json' xml_tmp = join('/tmp', xml_cache_json) pkg_cache = abspath(join(_here, 'pkg_cache')) ref_cache = abspath(join(_here, 'cache.py')) node_data_fields = ("node_type", "multi", "valueless", "default_value") def trim_node_data(cache: dict): for k in list(cache): if k == "node_data": for l in list(cache[k]): if l not in node_data_fields: del cache[k][l] else: if isinstance(cache[k], dict): trim_node_data(cache[k]) def non_trivial(s): if not s: raise ArgumentTypeError("Argument must be non empty string") return s def main(): parser = ArgumentParser(description='generate and save dict from xml defintions') parser.add_argument('--xml-dir', type=str, required=True, help='transcluded xml interface-definition directory') parser.add_argument('--package-name', type=non_trivial, default='vyos-1x', help='name of current package') parser.add_argument('--output-path', help='path to generated cache') args = vars(parser.parse_args()) xml_dir = abspath(args['xml_dir']) pkg_name = args['package_name'].replace('-','_') cache_name = pkg_name + '_cache.py' out_path = args['output_path'] path = out_path if out_path is not None else pkg_cache xml_cache = abspath(join(path, cache_name)) try: reference_tree_to_json(xml_dir, xml_tmp) except ConfigTreeError as e: print(e) sys.exit(1) with open(xml_tmp) as f: d = json.loads(f.read()) trim_node_data(d) syntax_version = join(xml_dir, 'xml-component-version.xml') try: with open(syntax_version) as f: component = f.read() except FileNotFoundError: if pkg_name != 'vyos_1x': component = '' else: print("\nWARNING: missing xml-component-version.xml\n") sys.exit(1) if component: parsed = parse(component) else: parsed = None version = {} # addon package definitions may have empty (== 0) version info if parsed is not None and parsed['interfaceDefinition'] is not None: converted = parsed['interfaceDefinition']['syntaxVersion'] if not isinstance(converted, list): converted = [converted] for i in converted: tmp = {i['@component']: i['@version']} version |= tmp version = {"component_version": version} d |= version with open(xml_cache, 'w') as f: f.write(f'reference = {str(d)}') print(cache_name) if __name__ == '__main__': main()