From 6a2e75dbe4003c6987c6932296e68c486ff7b380 Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Fri, 10 Apr 2020 19:32:24 +0200 Subject: vpn: l2tp: T2264: combine IPv4/IPv6 name-server CLI syntax There is no reason to distinguish between an IPv4 and IPv6 name-server node on the CLI - this can be done in the underlaying Python scripts. --- src/migration-scripts/l2tp/2-to-3 | 64 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100755 src/migration-scripts/l2tp/2-to-3 (limited to 'src/migration-scripts/l2tp/2-to-3') diff --git a/src/migration-scripts/l2tp/2-to-3 b/src/migration-scripts/l2tp/2-to-3 new file mode 100755 index 000000000..ebeb814c1 --- /dev/null +++ b/src/migration-scripts/l2tp/2-to-3 @@ -0,0 +1,64 @@ +#!/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 . + +# - remove primary/secondary identifier from nameserver + +import os +import sys + +from sys import argv, exit +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() + +config = ConfigTree(config_file) +base = ['vpn', 'l2tp', 'remote-access'] +if not config.exists(base): + # Nothing to do + exit(0) +else: + + # Migrate IPv4 DNS servers + dns_base = base + ['dns-servers'] + if config.exists(dns_base): + for server in ['server-1', 'server-2']: + if config.exists(dns_base + [server]): + dns = config.return_value(dns_base + [server]) + config.set(base + ['name-server'], value=dns, replace=False) + + config.delete(dns_base) + + # Migrate IPv6 DNS servers + dns_base = base + ['dnsv6-servers'] + if config.exists(dns_base): + for server in config.return_values(dns_base): + config.set(base + ['name-server'], value=server, replace=False) + + config.delete(dns_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) -- cgit v1.2.3