diff options
Diffstat (limited to 'src/migration-scripts/dns-dynamic/0-to-1')
| -rw-r--r--[-rwxr-xr-x] | src/migration-scripts/dns-dynamic/0-to-1 | 161 |
1 files changed, 71 insertions, 90 deletions
diff --git a/src/migration-scripts/dns-dynamic/0-to-1 b/src/migration-scripts/dns-dynamic/0-to-1 index b7674a9c8..6a91b36af 100755..100644 --- a/src/migration-scripts/dns-dynamic/0-to-1 +++ b/src/migration-scripts/dns-dynamic/0-to-1 @@ -1,18 +1,17 @@ -#!/usr/bin/env python3 - -# Copyright (C) 2023 VyOS maintainers and contributors +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> # -# 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 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 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/>. # T5144: # - migrate "service dns dynamic interface ..." @@ -27,7 +26,6 @@ # - apply service protocol mapping upfront, they are not 'auto-detected' anymore # - migrate web-options url to stricter format -import sys import re from vyos.configtree import ConfigTree @@ -45,84 +43,67 @@ service_protocol_mapping = { 'zoneedit': 'zoneedit1' } -if len(sys.argv) < 2: - print("Must specify file name!") - sys.exit(1) - -file_name = sys.argv[1] - -with open(file_name, 'r') as f: - config_file = f.read() - -config = ConfigTree(config_file) - old_base_path = ['service', 'dns', 'dynamic', 'interface'] new_base_path = ['service', 'dns', 'dynamic', 'address'] -if not config.exists(old_base_path): - # Nothing to do - sys.exit(0) - -# Migrate "service dns dynamic interface" -# to "service dns dynamic address" -config.rename(old_base_path, new_base_path[-1]) - -for address in config.list_nodes(new_base_path): - # Migrate "service dns dynamic interface <interface> rfc2136 <config> record" - # to "service dns dynamic address <address> rfc2136 <config> host-name" - if config.exists(new_base_path + [address, 'rfc2136']): - for rfc_cfg in config.list_nodes(new_base_path + [address, 'rfc2136']): - if config.exists(new_base_path + [address, 'rfc2136', rfc_cfg, 'record']): - config.rename(new_base_path + [address, 'rfc2136', rfc_cfg, 'record'], 'host-name') - - # Migrate "service dns dynamic interface <interface> service <config> login" - # to "service dns dynamic address <address> service <config> username" - if config.exists(new_base_path + [address, 'service']): - for svc_cfg in config.list_nodes(new_base_path + [address, 'service']): - if config.exists(new_base_path + [address, 'service', svc_cfg, 'login']): - config.rename(new_base_path + [address, 'service', svc_cfg, 'login'], 'username') - # Apply global 'ipv6-enable' to per <config> 'ip-version: ipv6' - if config.exists(new_base_path + [address, 'ipv6-enable']): - config.set(new_base_path + [address, 'service', svc_cfg, 'ip-version'], 'ipv6') - config.delete(new_base_path + [address, 'ipv6-enable']) - # Apply service protocol mapping upfront, they are not 'auto-detected' anymore - if svc_cfg in service_protocol_mapping: - config.set(new_base_path + [address, 'service', svc_cfg, 'protocol'], - service_protocol_mapping.get(svc_cfg)) - - # If use-web is set, then: - # Move "service dns dynamic address <address> <service|rfc2136> <service> ..." - # to "service dns dynamic address web <service|rfc2136> <service>-<address> ..." - # Move "service dns dynamic address web use-web ..." - # to "service dns dynamic address web web-options ..." - # Note: The config is named <service>-<address> to avoid name conflict with old entries - if config.exists(new_base_path + [address, 'use-web']): - for svc_type in ['rfc2136', 'service']: - if config.exists(new_base_path + [address, svc_type]): - config.set(new_base_path + ['web', svc_type]) - config.set_tag(new_base_path + ['web', svc_type]) - for svc_cfg in config.list_nodes(new_base_path + [address, svc_type]): - config.copy(new_base_path + [address, svc_type, svc_cfg], - new_base_path + ['web', svc_type, f'{svc_cfg}-{address}']) - - # Multiple web-options were not supported, so copy only the first one - # Also, migrate web-options url to stricter format and transition - # checkip.dyndns.org to https://domains.google.com/checkip for better - # TLS support (see: https://github.com/ddclient/ddclient/issues/597) - if not config.exists(new_base_path + ['web', 'web-options']): - config.copy(new_base_path + [address, 'use-web'], new_base_path + ['web', 'web-options']) - if config.exists(new_base_path + ['web', 'web-options', 'url']): - url = config.return_value(new_base_path + ['web', 'web-options', 'url']) - if re.search("^(https?://)?checkip\.dyndns\.org", url): - config.set(new_base_path + ['web', 'web-options', 'url'], 'https://domains.google.com/checkip') - if not url.startswith(('http://', 'https://')): - config.set(new_base_path + ['web', 'web-options', 'url'], f'https://{url}') - - config.delete(new_base_path + [address]) - -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)) - sys.exit(1) +def migrate(config: ConfigTree) -> None: + if not config.exists(old_base_path): + # Nothing to do + return + + # Migrate "service dns dynamic interface" + # to "service dns dynamic address" + config.rename(old_base_path, new_base_path[-1]) + + for address in config.list_nodes(new_base_path): + # Migrate "service dns dynamic interface <interface> rfc2136 <config> record" + # to "service dns dynamic address <address> rfc2136 <config> host-name" + if config.exists(new_base_path + [address, 'rfc2136']): + for rfc_cfg in config.list_nodes(new_base_path + [address, 'rfc2136']): + if config.exists(new_base_path + [address, 'rfc2136', rfc_cfg, 'record']): + config.rename(new_base_path + [address, 'rfc2136', rfc_cfg, 'record'], 'host-name') + + # Migrate "service dns dynamic interface <interface> service <config> login" + # to "service dns dynamic address <address> service <config> username" + if config.exists(new_base_path + [address, 'service']): + for svc_cfg in config.list_nodes(new_base_path + [address, 'service']): + if config.exists(new_base_path + [address, 'service', svc_cfg, 'login']): + config.rename(new_base_path + [address, 'service', svc_cfg, 'login'], 'username') + # Apply global 'ipv6-enable' to per <config> 'ip-version: ipv6' + if config.exists(new_base_path + [address, 'ipv6-enable']): + config.set(new_base_path + [address, 'service', svc_cfg, 'ip-version'], 'ipv6') + config.delete(new_base_path + [address, 'ipv6-enable']) + # Apply service protocol mapping upfront, they are not 'auto-detected' anymore + if svc_cfg in service_protocol_mapping: + config.set(new_base_path + [address, 'service', svc_cfg, 'protocol'], + service_protocol_mapping.get(svc_cfg)) + + # If use-web is set, then: + # Move "service dns dynamic address <address> <service|rfc2136> <service> ..." + # to "service dns dynamic address web <service|rfc2136> <service>-<address> ..." + # Move "service dns dynamic address web use-web ..." + # to "service dns dynamic address web web-options ..." + # Note: The config is named <service>-<address> to avoid name conflict with old entries + if config.exists(new_base_path + [address, 'use-web']): + for svc_type in ['rfc2136', 'service']: + if config.exists(new_base_path + [address, svc_type]): + config.set(new_base_path + ['web', svc_type]) + config.set_tag(new_base_path + ['web', svc_type]) + for svc_cfg in config.list_nodes(new_base_path + [address, svc_type]): + config.copy(new_base_path + [address, svc_type, svc_cfg], + new_base_path + ['web', svc_type, f'{svc_cfg}-{address}']) + + # Multiple web-options were not supported, so copy only the first one + # Also, migrate web-options url to stricter format and transition + # checkip.dyndns.org to https://domains.google.com/checkip for better + # TLS support (see: https://github.com/ddclient/ddclient/issues/597) + if not config.exists(new_base_path + ['web', 'web-options']): + config.copy(new_base_path + [address, 'use-web'], new_base_path + ['web', 'web-options']) + if config.exists(new_base_path + ['web', 'web-options', 'url']): + url = config.return_value(new_base_path + ['web', 'web-options', 'url']) + if re.search("^(https?://)?checkip\.dyndns\.org", url): + config.set(new_base_path + ['web', 'web-options', 'url'], 'https://domains.google.com/checkip') + if not url.startswith(('http://', 'https://')): + config.set(new_base_path + ['web', 'web-options', 'url'], f'https://{url}') + + config.delete(new_base_path + [address]) |