#!/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/>. # # T5671: change port to IANA assigned default port # T5759: change default MTU 1450 -> 1500 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 = ['interfaces', 'vxlan'] config = ConfigTree(config_file) if not config.exists(base): # Nothing to do exit(0) for vxlan in config.list_nodes(base): if config.exists(base + [vxlan, 'external']): config.delete(base + [vxlan, 'external']) config.set(base + [vxlan, 'parameters', 'external']) if not config.exists(base + [vxlan, 'port']): config.set(base + [vxlan, 'port'], value='8472') if not config.exists(base + [vxlan, 'mtu']): config.set(base + [vxlan, 'mtu'], value='1450') 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)