#!/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/>. # T3753: upgrade to FRR8 and move CLI options to better fit with the new FRR CLI from sys import argv from vyos.configtree import ConfigTree def ospf_passive_migration(config, ospf_base): if config.exists(ospf_base): if config.exists(ospf_base + ['passive-interface']): default = False for interface in config.return_values(ospf_base + ['passive-interface']): if interface == 'default': default = True continue config.set(ospf_base + ['interface', interface, 'passive']) config.delete(ospf_base + ['passive-interface']) config.set(ospf_base + ['passive-interface'], value='default') if config.exists(ospf_base + ['passive-interface-exclude']): for interface in config.return_values(ospf_base + ['passive-interface-exclude']): config.set(ospf_base + ['interface', interface, 'passive', 'disable']) config.delete(ospf_base + ['passive-interface-exclude']) 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() config = ConfigTree(config_file) ospfv3_base = ['protocols', 'ospfv3'] if config.exists(ospfv3_base): area_base = ospfv3_base + ['area'] if config.exists(area_base): for area in config.list_nodes(area_base): if not config.exists(area_base + [area, 'interface']): continue for interface in config.return_values(area_base + [area, 'interface']): config.set(ospfv3_base + ['interface', interface, 'area'], value=area) config.set_tag(ospfv3_base + ['interface']) config.delete(area_base + [area, 'interface']) # Migrate OSPF syntax in default VRF ospf_base = ['protocols', 'ospf'] ospf_passive_migration(config, ospf_base) vrf_base = ['vrf', 'name'] if config.exists(vrf_base): for vrf in config.list_nodes(vrf_base): vrf_ospf_base = vrf_base + [vrf, 'protocols', 'ospf'] if config.exists(vrf_ospf_base): ospf_passive_migration(config, vrf_ospf_base) 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)