diff options
Diffstat (limited to 'src/migration-scripts/firewall/12-to-13')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/firewall/12-to-13 | 114 |
1 files changed, 47 insertions, 67 deletions
diff --git a/src/migration-scripts/firewall/12-to-13 b/src/migration-scripts/firewall/12-to-13 index d72ba834d..d7b801cd3 100755..100644 --- a/src/migration-scripts/firewall/12-to-13 +++ b/src/migration-scripts/firewall/12-to-13 @@ -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/>. # T5729: Switch to valueless whenever is possible. # From @@ -25,65 +24,46 @@ # set firewall ... rule <rule> state <state> # Remove command if log=disable or <state>=disable -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) -# State Policy logs: -if config.exists(base + ['global-options', 'state-policy']): - for state in config.list_nodes(base + ['global-options', 'state-policy']): - if config.exists(base + ['global-options', 'state-policy', state, 'log']): - log_value = config.return_value(base + ['global-options', 'state-policy', state, 'log']) - config.delete(base + ['global-options', 'state-policy', state, 'log']) - if log_value == 'enable': - config.set(base + ['global-options', 'state-policy', state, 'log']) +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + # Nothing to do + return -for family in ['ipv4', 'ipv6', 'bridge']: - 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']): - # Log - if config.exists(base + [family, hook, priority, 'rule', rule, 'log']): - log_value = config.return_value(base + [family, hook, priority, 'rule', rule, 'log']) - config.delete(base + [family, hook, priority, 'rule', rule, 'log']) - if log_value == 'enable': - config.set(base + [family, hook, priority, 'rule', rule, 'log']) - # State - if config.exists(base + [family, hook, priority, 'rule', rule, 'state']): - flag_enable = 'False' - for state in ['established', 'invalid', 'new', 'related']: - if config.exists(base + [family, hook, priority, 'rule', rule, 'state', state]): - state_value = config.return_value(base + [family, hook, priority, 'rule', rule, 'state', state]) - config.delete(base + [family, hook, priority, 'rule', rule, 'state', state]) - if state_value == 'enable': - config.set(base + [family, hook, priority, 'rule', rule, 'state'], value=state, replace=False) - flag_enable = 'True' - if flag_enable == 'False': - config.delete(base + [family, hook, priority, 'rule', rule, 'state']) + # State Policy logs: + if config.exists(base + ['global-options', 'state-policy']): + for state in config.list_nodes(base + ['global-options', 'state-policy']): + if config.exists(base + ['global-options', 'state-policy', state, 'log']): + log_value = config.return_value(base + ['global-options', 'state-policy', state, 'log']) + config.delete(base + ['global-options', 'state-policy', state, 'log']) + if log_value == 'enable': + config.set(base + ['global-options', 'state-policy', state, 'log']) -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) + for family in ['ipv4', 'ipv6', 'bridge']: + 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']): + # Log + if config.exists(base + [family, hook, priority, 'rule', rule, 'log']): + log_value = config.return_value(base + [family, hook, priority, 'rule', rule, 'log']) + config.delete(base + [family, hook, priority, 'rule', rule, 'log']) + if log_value == 'enable': + config.set(base + [family, hook, priority, 'rule', rule, 'log']) + # State + if config.exists(base + [family, hook, priority, 'rule', rule, 'state']): + flag_enable = 'False' + for state in ['established', 'invalid', 'new', 'related']: + if config.exists(base + [family, hook, priority, 'rule', rule, 'state', state]): + state_value = config.return_value(base + [family, hook, priority, 'rule', rule, 'state', state]) + config.delete(base + [family, hook, priority, 'rule', rule, 'state', state]) + if state_value == 'enable': + config.set(base + [family, hook, priority, 'rule', rule, 'state'], value=state, replace=False) + flag_enable = 'True' + if flag_enable == 'False': + config.delete(base + [family, hook, priority, 'rule', rule, 'state']) |