diff options
Diffstat (limited to 'src/migration-scripts/isis/2-to-3')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/isis/2-to-3 | 82 |
1 files changed, 31 insertions, 51 deletions
diff --git a/src/migration-scripts/isis/2-to-3 b/src/migration-scripts/isis/2-to-3 index 78e3c1715..afb9f2340 100755..100644 --- a/src/migration-scripts/isis/2-to-3 +++ b/src/migration-scripts/isis/2-to-3 @@ -1,63 +1,43 @@ -#!/usr/bin/env python3 +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2023 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/>. # T5150: Rework CLI definitions to apply route-maps between routing daemons # and zebra/kernel -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() - -config = ConfigTree(config_file) - isis_base = ['protocols', 'isis'] -# Check if IS-IS is configured - if so, migrate the CLI node -if config.exists(isis_base): - if config.exists(isis_base + ['route-map']): - tmp = config.return_value(isis_base + ['route-map']) - - config.set(['system', 'ip', 'protocol', 'isis', 'route-map'], value=tmp) - config.set_tag(['system', 'ip', 'protocol']) - config.delete(isis_base + ['route-map']) - -# Check if vrf names are configured. Check if IS-IS is configured - if so, -# migrate the CLI node(s) -if config.exists(['vrf', 'name']): - for vrf in config.list_nodes(['vrf', 'name']): - vrf_base = ['vrf', 'name', vrf] - if config.exists(vrf_base + ['protocols', 'isis', 'route-map']): - tmp = config.return_value(vrf_base + ['protocols', 'isis', 'route-map']) - - config.set(vrf_base + ['ip', 'protocol', 'isis', 'route-map'], value=tmp) - config.set_tag(vrf_base + ['ip', 'protocol', 'isis']) - config.delete(vrf_base + ['protocols', 'isis', 'route-map']) -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) +def migrate(config: ConfigTree) -> None: + # Check if IS-IS is configured - if so, migrate the CLI node + if config.exists(isis_base): + if config.exists(isis_base + ['route-map']): + tmp = config.return_value(isis_base + ['route-map']) + + config.set(['system', 'ip', 'protocol', 'isis', 'route-map'], value=tmp) + config.set_tag(['system', 'ip', 'protocol']) + config.delete(isis_base + ['route-map']) + + # Check if vrf names are configured. Check if IS-IS is configured - if so, + # migrate the CLI node(s) + if config.exists(['vrf', 'name']): + for vrf in config.list_nodes(['vrf', 'name']): + vrf_base = ['vrf', 'name', vrf] + if config.exists(vrf_base + ['protocols', 'isis', 'route-map']): + tmp = config.return_value(vrf_base + ['protocols', 'isis', 'route-map']) + + config.set(vrf_base + ['ip', 'protocol', 'isis', 'route-map'], value=tmp) + config.set_tag(vrf_base + ['ip', 'protocol', 'isis']) + config.delete(vrf_base + ['protocols', 'isis', 'route-map']) |