diff options
Diffstat (limited to 'src/migration-scripts/dns-dynamic/0-to-1')
| -rw-r--r-- | src/migration-scripts/dns-dynamic/0-to-1 | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/migration-scripts/dns-dynamic/0-to-1 b/src/migration-scripts/dns-dynamic/0-to-1 new file mode 100644 index 0000000..6a91b36 --- /dev/null +++ b/src/migration-scripts/dns-dynamic/0-to-1 @@ -0,0 +1,109 @@ +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> +# +# 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 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 +# Lesser General Public License for more details. +# +# 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 ..." +# to "service dns dynamic address ..." +# - migrate "service dns dynamic interface <interface> use-web ..." +# to "service dns dynamic address <address> web-options ..." +# - migrate "service dns dynamic interface <interface> rfc2136 <config> record ..." +# to "service dns dynamic address <address> rfc2136 <config> host-name ..." +# - migrate "service dns dynamic interface <interface> service <config> login ..." +# to "service dns dynamic address <address> service <config> username ..." +# - apply global 'ipv6-enable' to per <config> 'ip-version: ipv6' +# - apply service protocol mapping upfront, they are not 'auto-detected' anymore +# - migrate web-options url to stricter format + +import re +from vyos.configtree import ConfigTree + +service_protocol_mapping = { + 'afraid': 'freedns', + 'changeip': 'changeip', + 'cloudflare': 'cloudflare', + 'dnspark': 'dnspark', + 'dslreports': 'dslreports1', + 'dyndns': 'dyndns2', + 'easydns': 'easydns', + 'namecheap': 'namecheap', + 'noip': 'noip', + 'sitelutions': 'sitelutions', + 'zoneedit': 'zoneedit1' +} + +old_base_path = ['service', 'dns', 'dynamic', 'interface'] +new_base_path = ['service', 'dns', 'dynamic', 'address'] + +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]) |