#!/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/>. # - T3344: migrate routing options from "protocols vrf" to "vrf <name> protocols" 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() base = ['protocols', 'vrf'] config = ConfigTree(config_file) if not config.exists(base): # Nothing to do exit(0) vrf_base = ['vrf', 'name'] config.set(vrf_base) config.set_tag(vrf_base) # Copy all existing static routes to the new base node under "vrf name <name> protocols static" for vrf in config.list_nodes(base): static_base = base + [vrf, 'static'] if not config.exists(static_base): continue new_static_base = vrf_base + [vrf, 'protocols'] config.set(new_static_base) config.copy(static_base, new_static_base + ['static']) config.set_tag(new_static_base + ['static', 'route']) # Now delete the old configuration config.delete(base) try: with open(file_name, 'w') as f: f.write(config.to_string()) except OSError as e: print("Failed to save the modified config: {}".format(e)) exit(1)