#!/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/>. # # syslog: migrate deprecated CLI options # - protocols -> local7 # - security -> auth from sys import exit, argv 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 = ['system', 'syslog'] config = ConfigTree(config_file) if not config.exists(base): exit(0) def rename_facilities(config, base_tree, facility, facility_new) -> None: if config.exists(base + [base_tree, 'facility', facility]): # do not overwrite already existing replacement facility if not config.exists(base + [base_tree, 'facility', facility_new]): config.rename(base + [base_tree, 'facility', facility], facility_new) else: # delete old duplicate facility config config.delete(base + [base_tree, 'facility', facility]) # # Rename protocols and securityy facility to common ones # replace = { 'protocols' : 'local7', 'security' : 'auth' } for facility, facility_new in replace.items(): rename_facilities(config, 'console', facility, facility_new) rename_facilities(config, 'global', facility, facility_new) if config.exists(base + ['host']): for host in config.list_nodes(base + ['host']): rename_facilities(config, f'host {host}', facility, facility_new) # # It makes no sense to configure udp/tcp transport per individual facility # if config.exists(base + ['host']): for host in config.list_nodes(base + ['host']): protocol = None for facility in config.list_nodes(base + ['host', host, 'facility']): tmp_path = base + ['host', host, 'facility', facility, 'protocol'] if config.exists(tmp_path): # We can only change the first one if protocol == None: protocol = config.return_value(tmp_path) config.set(base + ['host', host, 'protocol'], value=protocol) config.delete(tmp_path) 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)