61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
import zope.interface
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import logging
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from certbot import interfaces, errors
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from certbot.plugins import dns_common
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from . import gandi_api
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logger = logging.getLogger(__name__)
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@zope.interface.implementer(interfaces.IAuthenticator)
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@zope.interface.provider(interfaces.IPluginFactory)
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class Authenticator(dns_common.DNSAuthenticator):
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"""DNS Authenticator for Gandi (using LiveDNS)."""
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description = 'Obtain certificates using a DNS TXT record (if you are using Gandi for DNS).'
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def __init__(self, *args, **kwargs):
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super(Authenticator, self).__init__(*args, **kwargs)
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self.credentials = None
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@classmethod
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def add_parser_arguments(cls, add): # pylint: disable=arguments-differ
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super(Authenticator, cls).add_parser_arguments(add)
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add('credentials', help='Gandi credentials INI file.')
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def more_info(self): # pylint: disable=missing-docstring,no-self-use
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return 'This plugin configures a DNS TXT record to respond to a dns-01 challenge using ' + \
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'the Gandi LiveDNS API.'
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def _setup_credentials(self):
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self.credentials = self._configure_credentials(
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'credentials',
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'Gandi credentials INI file',
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{
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'api-key': 'API key for Gandi account'
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}
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)
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def _perform(self, domain, validation_name, validation):
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error = gandi_api.add_txt_record(self._get_gandi_config(), domain, validation_name, validation)
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if error is not None:
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raise errors.PluginError('An error occurred adding the DNS TXT record: {0}'.format(error))
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def _cleanup(self, domain, validation_name, validation):
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error = gandi_api.del_txt_record(self._get_gandi_config(), domain, validation_name)
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if error is not None:
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logger.warn('Unable to find or delete the DNS TXT record: %s', error)
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def _get_gandi_config(self):
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return gandi_api.get_config(api_key = self.credentials.conf('api-key'))
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