#!/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 os import re import sys from tempfile import NamedTemporaryFile from argparse import ArgumentParser from vyos.config import Config from vyos.remote import urlc from vyos.component_version import system_footer from vyos.defaults import directories DEFAULT_CONFIG_PATH = os.path.join(directories['config'], 'config.boot') remote_save = None parser = ArgumentParser(description='Save configuration') parser.add_argument('file', type=str, nargs='?', help='Save configuration to file') parser.add_argument('--write-json-file', type=str, help='Save JSON of configuration to file') args = parser.parse_args() file = args.file json_file = args.write_json_file if file is not None: save_file = file else: save_file = DEFAULT_CONFIG_PATH if re.match(r'\w+:/', save_file): try: remote_save = urlc(save_file) except ValueError as e: sys.exit(e) config = Config() ct = config.get_config_tree(effective=True) write_file = save_file if remote_save is None else NamedTemporaryFile(delete=False).name with open(write_file, 'w') as f: # config_tree is None before boot configuration is complete; # automated saves should check boot_configuration_complete if ct is not None: f.write(ct.to_string()) f.write("\n") f.write(system_footer()) if json_file is not None and ct is not None: try: with open(json_file, 'w') as f: f.write(ct.to_json()) except OSError as e: print(f'failed to write JSON file: {e}') if remote_save is not None: try: remote_save.upload(write_file) finally: os.remove(write_file)