#!/usr/bin/env python3 # # Copyright (C) 2021 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/>. # T3631: route-map: migrate "set extcommunity-rt" and "set extcommunity-soo" # to "set extcommunity rt|soo" to match FRR syntax from sys import argv from sys import exit from vyos.configtree import ConfigTree if (len(argv) < 1): print("Must specify file name!") exit(1) file_name = argv[1] with open(file_name, 'r') as f: config_file = f.read() base = ['policy', 'route-map'] config = ConfigTree(config_file) if not config.exists(base): # Nothing to do exit(0) for route_map in config.list_nodes(base): if not config.exists(base + [route_map, 'rule']): continue for rule in config.list_nodes(base + [route_map, 'rule']): base_rule = base + [route_map, 'rule', rule] if config.exists(base_rule + ['set', 'extcommunity-rt']): tmp = config.return_value(base_rule + ['set', 'extcommunity-rt']) config.delete(base_rule + ['set', 'extcommunity-rt']) config.set(base_rule + ['set', 'extcommunity', 'rt'], value=tmp) if config.exists(base_rule + ['set', 'extcommunity-soo']): tmp = config.return_value(base_rule + ['set', 'extcommunity-soo']) config.delete(base_rule + ['set', 'extcommunity-soo']) config.set(base_rule + ['set', 'extcommunity', 'soo'], value=tmp) 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)