#!/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/>. # T4099: flow-accounting: sync "source-ip" and "source-address" between netflow # and sflow ion CLI # T4105: flow-accounting: drop "sflow agent-address auto" from sys import argv from vyos.configtree import ConfigTree if (len(argv) < 1): print("Must specify file name!") exit(1) file_name = argv[1] with open(file_name, 'r') as f: config_file = f.read() base = ['system', 'flow-accounting'] config = ConfigTree(config_file) if not config.exists(base): # Nothing to do exit(0) # T4099 tmp = base + ['netflow', 'source-ip'] if config.exists(tmp): config.rename(tmp, 'source-address') # T4105 tmp = base + ['sflow', 'agent-address'] if config.exists(tmp): value = config.return_value(tmp) if value == 'auto': # delete the "auto" config.delete(tmp) # 1) check if BGP router-id is set # 2) check if OSPF router-id is set # 3) check if OSPFv3 router-id is set router_id = None for protocol in ['bgp', 'ospf', 'ospfv3']: if config.exists(['protocols', protocol, 'parameters', 'router-id']): router_id = config.return_value(['protocols', protocol, 'parameters', 'router-id']) break if router_id: config.set(tmp, value=router_id) 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)