diff options
Diffstat (limited to 'src/migration-scripts/firewall/11-to-12')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/firewall/11-to-12 | 88 |
1 files changed, 34 insertions, 54 deletions
diff --git a/src/migration-scripts/firewall/11-to-12 b/src/migration-scripts/firewall/11-to-12 index f9122e74c..80a74cca9 100755..100644 --- a/src/migration-scripts/firewall/11-to-12 +++ b/src/migration-scripts/firewall/11-to-12 @@ -1,18 +1,17 @@ -#!/usr/bin/env python3 +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2023-2024 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/>. # T5681: Firewall re-writing. Simplify cli when mathcing interface # From @@ -22,50 +21,31 @@ # set firewall ... rule <rule> [inbound-interface | outboubd-interface] name <iface> # set firewall ... rule <rule> [inbound-interface | outboubd-interface] group <iface_group> -from sys import argv -from sys import exit - from vyos.configtree import ConfigTree -if len(argv) < 2: - print("Must specify file name!") - exit(1) - -file_name = argv[1] - -with open(file_name, 'r') as f: - config_file = f.read() - base = ['firewall'] -config = ConfigTree(config_file) - -if not config.exists(base): - # Nothing to do - exit(0) - -## Migration from base chains -#if config.exists(base + ['interface', iface, direction]): -for family in ['ipv4', 'ipv6']: - if config.exists(base + [family]): - for hook in ['forward', 'input', 'output', 'name']: - if config.exists(base + [family, hook]): - for priority in config.list_nodes(base + [family, hook]): - if config.exists(base + [family, hook, priority, 'rule']): - for rule in config.list_nodes(base + [family, hook, priority, 'rule']): - for direction in ['inbound-interface', 'outbound-interface']: - if config.exists(base + [family, hook, priority, 'rule', rule, direction]): - if config.exists(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']): - iface = config.return_value(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']) - config.set(base + [family, hook, priority, 'rule', rule, direction, 'name'], value=iface) - config.delete(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']) - elif config.exists(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']): - group = config.return_value(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']) - config.set(base + [family, hook, priority, 'rule', rule, direction, 'group'], value=group) - config.delete(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']) -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) +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + # Nothing to do + return + + ## Migration from base chains + #if config.exists(base + ['interface', iface, direction]): + for family in ['ipv4', 'ipv6']: + if config.exists(base + [family]): + for hook in ['forward', 'input', 'output', 'name']: + if config.exists(base + [family, hook]): + for priority in config.list_nodes(base + [family, hook]): + if config.exists(base + [family, hook, priority, 'rule']): + for rule in config.list_nodes(base + [family, hook, priority, 'rule']): + for direction in ['inbound-interface', 'outbound-interface']: + if config.exists(base + [family, hook, priority, 'rule', rule, direction]): + if config.exists(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']): + iface = config.return_value(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']) + config.set(base + [family, hook, priority, 'rule', rule, direction, 'name'], value=iface) + config.delete(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']) + elif config.exists(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']): + group = config.return_value(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']) + config.set(base + [family, hook, priority, 'rule', rule, direction, 'group'], value=group) + config.delete(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']) |