diff options
Diffstat (limited to 'src/conf_mode/dns_dynamic.py')
| -rwxr-xr-x | src/conf_mode/dns_dynamic.py | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/src/conf_mode/dns_dynamic.py b/src/conf_mode/dns_dynamic.py index f97225370..e070a3502 100755 --- a/src/conf_mode/dns_dynamic.py +++ b/src/conf_mode/dns_dynamic.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2018-2020 VyOS maintainers and contributors +# Copyright (C) 2018-2023 VyOS maintainers and contributors # # 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 @@ -51,20 +51,21 @@ def get_config(config=None): dyndns = conf.get_config_dict(base_level, key_mangling=('-', '_'), get_first_key=True) - for address in dyndns['address']: - # Apply service specific defaults (stype = ['rfc2136', 'service']) - for svc_type in dyndns['address'][address]: - default_values = defaults(base_level + ['address', svc_type]) - for svc_cfg in dyndns['address'][address][svc_type]: - dyndns['address'][address][svc_type][svc_cfg] = dict_merge( - default_values, dyndns['address'][address][svc_type][svc_cfg]) + if 'address' in dyndns: + for address in dyndns['address']: + # Apply service specific defaults (svc_type = ['rfc2136', 'service']) + for svc_type in dyndns['address'][address]: + default_values = defaults(base_level + ['address', svc_type]) + for svc_cfg in dyndns['address'][address][svc_type]: + dyndns['address'][address][svc_type][svc_cfg] = dict_merge( + default_values, dyndns['address'][address][svc_type][svc_cfg]) dyndns['config_file'] = config_file return dyndns def verify(dyndns): # bail out early - looks like removal from running config - if not dyndns: + if not dyndns or 'address' not in dyndns: return None for address in dyndns['address']: @@ -97,16 +98,18 @@ def verify(dyndns): if config['ip_version'] == 'both': if config['protocol'] not in dualstack_supported: - raise ConfigError(f'"{config["protocol"]}" does not support IPv4 and IPv6 at the same time') + raise ConfigError(f'"{config["protocol"]}" does not support ' + f'both IPv4 and IPv6 at the same time') # dyndns2 protocol in ddclient honors dual stack only for dyn.com (dyndns.org) if config['protocol'] == 'dyndns2' and 'server' in config and config['server'] != 'members.dyndns.org': - raise ConfigError(f'"{config["protocol"]}" for "{config["server"]}" does not support IPv4 and IPv6 at the same time') + raise ConfigError(f'"{config["protocol"]}" does not support ' + f'both IPv4 and IPv6 at the same time for "{config["server"]}"') return None def generate(dyndns): # bail out early - looks like removal from running config - if not dyndns: + if not dyndns or 'address' not in dyndns: return None render(config_file, 'dns-dynamic/ddclient.conf.j2', dyndns) @@ -114,7 +117,8 @@ def generate(dyndns): return None def apply(dyndns): - if not dyndns: + # bail out early - looks like removal from running config + if not dyndns or 'address' not in dyndns: call('systemctl stop ddclient.service') if os.path.exists(config_file): os.unlink(config_file) |