diff options
Diffstat (limited to 'src/migration-scripts/system/23-to-24')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/system/23-to-24 | 92 |
1 files changed, 38 insertions, 54 deletions
diff --git a/src/migration-scripts/system/23-to-24 b/src/migration-scripts/system/23-to-24 index 1fd61d83b..feb62bc32 100755..100644 --- a/src/migration-scripts/system/23-to-24 +++ b/src/migration-scripts/system/23-to-24 @@ -1,38 +1,28 @@ -#!/usr/bin/env python3 +# Copyright 2022-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2022-2024 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/>. from ipaddress import ip_interface from ipaddress import ip_address -from sys import exit, argv + from vyos.configtree import ConfigTree from vyos.template import is_ipv4 -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 = ['protocols', 'static', 'arp'] tmp_base = ['protocols', 'static', 'arp-tmp'] -config = ConfigTree(config_file) -def fixup_cli(config, path, interface): +def fixup_cli(config, path, interface, host): if config.exists(path + ['address']): for address in config.return_values(path + ['address']): tmp = ip_interface(address) @@ -47,41 +37,35 @@ def fixup_cli(config, path, interface): config.set_tag(iface_path + [interface, 'address']) continue -if not config.exists(base): - # Nothing to do - exit(0) - -# We need a temporary copy of the config tree as the original one needs to be -# deleted first due to a change iun thge tagNode structure. -config.copy(base, tmp_base) -config.delete(base) +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + # Nothing to do + return -for host in config.list_nodes(tmp_base): - for type in config.list_nodes(['interfaces']): - for interface in config.list_nodes(['interfaces', type]): - if_base = ['interfaces', type, interface] - fixup_cli(config, if_base, interface) + # We need a temporary copy of the config tree as the original one needs to be + # deleted first due to a change iun thge tagNode structure. + config.copy(base, tmp_base) + config.delete(base) - if config.exists(if_base + ['vif']): - for vif in config.list_nodes(if_base + ['vif']): - vif_base = ['interfaces', type, interface, 'vif', vif] - fixup_cli(config, vif_base, f'{interface}.{vif}') + for host in config.list_nodes(tmp_base): + for type in config.list_nodes(['interfaces']): + for interface in config.list_nodes(['interfaces', type]): + if_base = ['interfaces', type, interface] + fixup_cli(config, if_base, interface, host) - if config.exists(if_base + ['vif-s']): - for vif_s in config.list_nodes(if_base + ['vif-s']): - vif_s_base = ['interfaces', type, interface, 'vif-s', vif_s] - fixup_cli(config, vif_s_base, f'{interface}.{vif_s}') + if config.exists(if_base + ['vif']): + for vif in config.list_nodes(if_base + ['vif']): + vif_base = ['interfaces', type, interface, 'vif', vif] + fixup_cli(config, vif_base, f'{interface}.{vif}', host) - if config.exists(if_base + ['vif-s', vif_s, 'vif-c']): - for vif_c in config.list_nodes(if_base + ['vif-s', vif_s, 'vif-c']): - vif_c_base = ['interfaces', type, interface, 'vif-s', vif_s, 'vif-c', vif_c] - fixup_cli(config, vif_c_base, f'{interface}.{vif_s}.{vif_c}') + if config.exists(if_base + ['vif-s']): + for vif_s in config.list_nodes(if_base + ['vif-s']): + vif_s_base = ['interfaces', type, interface, 'vif-s', vif_s] + fixup_cli(config, vif_s_base, f'{interface}.{vif_s}', host) -config.delete(tmp_base) + if config.exists(if_base + ['vif-s', vif_s, 'vif-c']): + for vif_c in config.list_nodes(if_base + ['vif-s', vif_s, 'vif-c']): + vif_c_base = ['interfaces', type, interface, 'vif-s', vif_s, 'vif-c', vif_c] + fixup_cli(config, vif_c_base, f'{interface}.{vif_s}.{vif_c}', host) -try: - with open(file_name, 'w') as f: - f.write(config.to_string()) -except OSError as e: - print(f'Failed to save the modified config: {e}') - exit(1) + config.delete(tmp_base) |