diff options
Diffstat (limited to 'src/migration-scripts/snmp/1-to-2')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/snmp/1-to-2 | 81 |
1 files changed, 31 insertions, 50 deletions
diff --git a/src/migration-scripts/snmp/1-to-2 b/src/migration-scripts/snmp/1-to-2 index e02cd1aa1..0120f8acb 100755..100644 --- a/src/migration-scripts/snmp/1-to-2 +++ b/src/migration-scripts/snmp/1-to-2 @@ -1,22 +1,25 @@ -#!/usr/bin/env python3 +# Copyright 2020-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# Copyright (C) 2020 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 sys import argv, exit from vyos.configtree import ConfigTree +# We no longer support hashed values prefixed with '0x' to unclutter +# CLI and also calculate the hases in advance instead of retrieving +# them after service startup - which was always a bad idea +prefix = '0x' + def migrate_keys(config, path): # authentication: rename node 'encrypted-key' -> 'encrypted-password' config_path_auth = path + ['auth', 'encrypted-key'] @@ -42,48 +45,26 @@ def migrate_keys(config, path): tmp = tmp.replace(prefix, '') config.set(config_path_priv, value=tmp) -if __name__ == '__main__': - 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) +def migrate(config: ConfigTree) -> None: config_base = ['service', 'snmp', 'v3'] if not config.exists(config_base): # Nothing to do - exit(0) - else: - # We no longer support hashed values prefixed with '0x' to unclutter - # CLI and also calculate the hases in advance instead of retrieving - # them after service startup - which was always a bad idea - prefix = '0x' - - config_engineid = config_base + ['engineid'] - if config.exists(config_engineid): - tmp = config.return_value(config_engineid) - if tmp.startswith(prefix): - tmp = tmp.replace(prefix, '') - config.set(config_engineid, value=tmp) + return - config_user = config_base + ['user'] - if config.exists(config_user): - for user in config.list_nodes(config_user): - migrate_keys(config, config_user + [user]) + config_engineid = config_base + ['engineid'] + if config.exists(config_engineid): + tmp = config.return_value(config_engineid) + if tmp.startswith(prefix): + tmp = tmp.replace(prefix, '') + config.set(config_engineid, value=tmp) - config_trap = config_base + ['trap-target'] - if config.exists(config_trap): - for trap in config.list_nodes(config_trap): - migrate_keys(config, config_trap + [trap]) + config_user = config_base + ['user'] + if config.exists(config_user): + for user in config.list_nodes(config_user): + migrate_keys(config, config_user + [user]) - 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) + config_trap = config_base + ['trap-target'] + if config.exists(config_trap): + for trap in config.list_nodes(config_trap): + migrate_keys(config, config_trap + [trap]) |