#!/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/>. # - move all pool to named pools # 'start-stop' migrate to namedpool 'default-range-pool' # 'subnet' migrate to namedpool 'default-subnet-pool' # 'default-subnet-pool' is the next pool for 'default-range-pool' # - There is only one gateway-address, take the first which is configured # - default-pool by migration. # 1. If authentication mode = 'local' then it is first named pool. # If there are not named pools, namedless pool will be default. # 2. If authentication mode = 'radius' then namedless pool will be default import os 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() config = ConfigTree(config_file) base = ['service', 'pppoe-server'] pool_base = base + ['client-ip-pool'] if not config.exists(base): exit(0) if not config.exists(pool_base): exit(0) default_pool = '' range_pool_name = 'default-range-pool' subnet_pool_name = 'default-subnet-pool' #Default nameless pools migrations if config.exists(pool_base + ['subnet']): subnet = config.return_value(pool_base + ['subnet']) config.delete(pool_base + ['subnet']) config.set(pool_base + [subnet_pool_name, 'range'], value=subnet) default_pool = subnet_pool_name if config.exists(pool_base + ['start']) and config.exists(pool_base + ['stop']): start_ip = config.return_value(pool_base + ['start']) stop_ip = config.return_value(pool_base + ['stop']) ip_range = f'{start_ip}-{stop_ip}' config.delete(pool_base + ['start']) config.delete(pool_base + ['stop']) config.set(pool_base + [range_pool_name, 'range'], value=ip_range) if default_pool: config.set(pool_base + [range_pool_name, 'next-pool'], value=subnet_pool_name) default_pool = range_pool_name gateway = '' if config.exists(base + ['gateway-address']): gateway = config.return_value(base + ['gateway-address']) #named pool migration namedpools_base = pool_base + ['name'] if config.exists(namedpools_base): if config.exists(base + ['authentication', 'mode']): if config.return_value(base + ['authentication', 'mode']) == 'local': if config.list_nodes(namedpools_base): default_pool = config.list_nodes(namedpools_base)[0] for pool_name in config.list_nodes(namedpools_base): pool_path = namedpools_base + [pool_name] if config.exists(pool_path + ['subnet']): subnet = config.return_value(pool_path + ['subnet']) config.set(pool_base + [pool_name, 'range'], value=subnet) if config.exists(pool_path + ['next-pool']): next_pool = config.return_value(pool_path + ['next-pool']) config.set(pool_base + [pool_name, 'next-pool'], value=next_pool) if not gateway: if config.exists(pool_path + ['gateway-address']): gateway = config.return_value(pool_path + ['gateway-address']) config.delete(namedpools_base) if gateway: config.set(base + ['gateway-address'], value=gateway) if default_pool: config.set(base + ['default-pool'], value=default_pool) # format as tag node config.set_tag(pool_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)