diff options
Diffstat (limited to 'src/migration-scripts/bgp/0-to-1')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/bgp/0-to-1 | 72 |
1 files changed, 26 insertions, 46 deletions
diff --git a/src/migration-scripts/bgp/0-to-1 b/src/migration-scripts/bgp/0-to-1 index 5b8e8a163..a2f3343d8 100755..100644 --- a/src/migration-scripts/bgp/0-to-1 +++ b/src/migration-scripts/bgp/0-to-1 @@ -1,60 +1,40 @@ -#!/usr/bin/env python3 +# Copyright 2021-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2021 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/>. # T3417: migrate BGP tagNode to node as we can only have one BGP process -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 = ['protocols', 'bgp'] -config = ConfigTree(config_file) - -if not config.exists(base) or not config.is_tag(base): - # Nothing to do - exit(0) +def migrate(config: ConfigTree) -> None: + base = ['protocols', 'bgp'] -# Only one BGP process is supported, thus this operation is savea -asn = config.list_nodes(base) -bgp_base = base + asn + if not config.exists(base) or not config.is_tag(base): + # Nothing to do + return -# We need a temporary copy of the config -tmp_base = ['protocols', 'bgp2'] -config.copy(bgp_base, tmp_base) + # Only one BGP process is supported, thus this operation is savea + asn = config.list_nodes(base) + bgp_base = base + asn -# Now it's save to delete the old configuration -config.delete(base) + # We need a temporary copy of the config + tmp_base = ['protocols', 'bgp2'] + config.copy(bgp_base, tmp_base) -# Rename temporary copy to new final config and set new "local-as" option -config.rename(tmp_base, 'bgp') -config.set(base + ['local-as'], value=asn[0]) + # Now it's save to delete the old configuration + config.delete(base) -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) + # Rename temporary copy to new final config and set new "local-as" option + config.rename(tmp_base, 'bgp') + config.set(base + ['local-as'], value=asn[0]) |