#!/usr/bin/env python3 # # Copyright (C) 2020 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/>. # Command line migration of port mirroring # https://phabricator.vyos.net/T3089 import sys from vyos.configtree import ConfigTree if __name__ == '__main__': if (len(sys.argv) < 1): print("Must specify file name!") sys.exit(1) file_name = sys.argv[1] with open(file_name, 'r') as f: config_file = f.read() config = ConfigTree(config_file) base = ['interfaces', 'ethernet'] if not config.exists(base): # Nothing to do sys.exit(0) for interface in config.list_nodes(base): mirror_old_base = base + [interface, 'mirror'] if config.exists(mirror_old_base): intf = config.return_values(mirror_old_base) if config.exists(mirror_old_base): config.delete(mirror_old_base) config.set(mirror_old_base + ['ingress'],intf[0]) 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)) sys.exit(1)