diff options
Diffstat (limited to 'src/migration-scripts/dns-forwarding/3-to-4')
-rw-r--r--[-rwxr-xr-x] | src/migration-scripts/dns-forwarding/3-to-4 | 54 |
1 files changed, 18 insertions, 36 deletions
diff --git a/src/migration-scripts/dns-forwarding/3-to-4 b/src/migration-scripts/dns-forwarding/3-to-4 index 3d5316ed4..b02c0b7ca 100755..100644 --- a/src/migration-scripts/dns-forwarding/3-to-4 +++ b/src/migration-scripts/dns-forwarding/3-to-4 @@ -1,49 +1,31 @@ -#!/usr/bin/env python3 - -# Copyright (C) 2023 VyOS maintainers and contributors +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# 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 library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. # -# This program is distributed in the hope that it will be useful, +# This library 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. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser 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/>. +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. # T5115: migrate "service dns forwarding domain example.com server" to # "service dns forwarding domain example.com name-server" -import sys from vyos.configtree import ConfigTree -if len(sys.argv) < 2: - print("Must specify file name!") - sys.exit(1) - -file_name = sys.argv[1] - -with open(file_name, 'r') as f: - config_file = f.read() - -config = ConfigTree(config_file) - base = ['service', 'dns', 'forwarding', 'domain'] -if not config.exists(base): - # Nothing to do - sys.exit(0) -for domain in config.list_nodes(base): - if config.exists(base + [domain, 'server']): - config.copy(base + [domain, 'server'], base + [domain, 'name-server']) - config.delete(base + [domain, 'server']) +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + # Nothing to do + return -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)) - sys.exit(1) + for domain in config.list_nodes(base): + if config.exists(base + [domain, 'server']): + config.copy(base + [domain, 'server'], base + [domain, 'name-server']) + config.delete(base + [domain, 'server']) |