#!/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/>. # T5150: Rework CLI definitions to apply route-maps between routing daemons # and zebra/kernel from sys import argv from sys import exit from vyos.configtree import ConfigTree if len(argv) < 2: print("Must specify file name!") exit(1) file_name = argv[1] with open(file_name, 'r') as f: config_file = f.read() config = ConfigTree(config_file) isis_base = ['protocols', 'isis'] # Check if IS-IS is configured - if so, migrate the CLI node if config.exists(isis_base): if config.exists(isis_base + ['route-map']): tmp = config.return_value(isis_base + ['route-map']) config.set(['system', 'ip', 'protocol', 'isis', 'route-map'], value=tmp) config.set_tag(['system', 'ip', 'protocol']) config.delete(isis_base + ['route-map']) # Check if vrf names are configured. Check if IS-IS is configured - if so, # migrate the CLI node(s) if config.exists(['vrf', 'name']): for vrf in config.list_nodes(['vrf', 'name']): vrf_base = ['vrf', 'name', vrf] if config.exists(vrf_base + ['protocols', 'isis', 'route-map']): tmp = config.return_value(vrf_base + ['protocols', 'isis', 'route-map']) config.set(vrf_base + ['ip', 'protocol', 'isis', 'route-map'], value=tmp) config.set_tag(vrf_base + ['ip', 'protocol', 'isis']) config.delete(vrf_base + ['protocols', 'isis', 'route-map']) try: with open(file_name, 'w') as f: f.write(config.to_string()) except OSError as e: print(f'Failed to save the modified config: {e}') exit(1)