From f7b1017559f4a511b116a5acd4705a15caf97865 Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Sun, 5 Sep 2021 17:56:28 +0200 Subject: name-server: T3804: merge "system name-servers-dhcp" into "system name-server" We have "set system name-server " to specify a name-server IP address we wan't to use. We also have "set system name-servers-dhcp " which does the same, but the name-server in question is retrieved via DHCP. Both CLI nodes are combined under "set system name-server " to keep things as they are in real life - we need a name-server. (cherry picked from commit 2ecf7a9f9cbe9359457bd23b4a0c45f3763123c7) --- src/migration-scripts/system/20-to-21 | 48 +++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100755 src/migration-scripts/system/20-to-21 (limited to 'src/migration-scripts') diff --git a/src/migration-scripts/system/20-to-21 b/src/migration-scripts/system/20-to-21 new file mode 100755 index 000000000..1728995de --- /dev/null +++ b/src/migration-scripts/system/20-to-21 @@ -0,0 +1,48 @@ +#!/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 . + +# T3795: merge "system name-servers-dhcp" into "system name-server" + +import os + +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', 'name-servers-dhcp'] +config = ConfigTree(config_file) +if not config.exists(base): + # Nothing to do + exit(0) + +for interface in config.return_values(base): + config.set(['system', 'name-server'], value=interface, replace=False) + +config.delete(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