diff options
Diffstat (limited to 'src/migration-scripts/dhcp-server/9-to-10')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/dhcp-server/9-to-10 | 81 |
1 files changed, 32 insertions, 49 deletions
diff --git a/src/migration-scripts/dhcp-server/9-to-10 b/src/migration-scripts/dhcp-server/9-to-10 index a459b65b5..eda97550d 100755..100644 --- a/src/migration-scripts/dhcp-server/9-to-10 +++ b/src/migration-scripts/dhcp-server/9-to-10 @@ -1,41 +1,25 @@ -#!/usr/bin/env python3 +# Copyright 2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2024 VyOS maintainers and contributors +# 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 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, +# 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/>. # T3316: # - Migrate dhcp options under new option node # - Add subnet IDs to existing subnets -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() - base = ['service', 'dhcp-server', 'shared-network-name'] -config = ConfigTree(config_file) - -if not config.exists(base): - # Nothing to do - sys.exit(0) option_nodes = ['bootfile-name', 'bootfile-server', 'bootfile-size', 'captive-portal', 'client-prefix-length', 'default-router', 'domain-name', 'domain-search', @@ -44,31 +28,30 @@ option_nodes = ['bootfile-name', 'bootfile-server', 'bootfile-size', 'captive-po 'tftp-server-name', 'time-offset', 'time-server', 'time-zone', 'vendor-option', 'wins-server', 'wpad-url'] -subnet_id = 1 -for network in config.list_nodes(base): - for option in option_nodes: - if config.exists(base + [network, option]): - config.set(base + [network, 'option']) - config.copy(base + [network, option], base + [network, 'option', option]) - config.delete(base + [network, option]) +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + # Nothing to do + return + + subnet_id = 1 - if config.exists(base + [network, 'subnet']): - for subnet in config.list_nodes(base + [network, 'subnet']): - base_subnet = base + [network, 'subnet', subnet] + for network in config.list_nodes(base): + for option in option_nodes: + if config.exists(base + [network, option]): + config.set(base + [network, 'option']) + config.copy(base + [network, option], base + [network, 'option', option]) + config.delete(base + [network, option]) - for option in option_nodes: - if config.exists(base_subnet + [option]): - config.set(base_subnet + ['option']) - config.copy(base_subnet + [option], base_subnet + ['option', option]) - config.delete(base_subnet + [option]) + if config.exists(base + [network, 'subnet']): + for subnet in config.list_nodes(base + [network, 'subnet']): + base_subnet = base + [network, 'subnet', subnet] - config.set(base_subnet + ['subnet-id'], value=subnet_id) - subnet_id += 1 + for option in option_nodes: + if config.exists(base_subnet + [option]): + config.set(base_subnet + ['option']) + config.copy(base_subnet + [option], base_subnet + ['option', option]) + config.delete(base_subnet + [option]) -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) + config.set(base_subnet + ['subnet-id'], value=subnet_id) + subnet_id += 1 |