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62 lines
1.9 KiB
62 lines
1.9 KiB
#
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#
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#
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from logging import getLogger
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from .base import BaseProcessor
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class AcmeManagingProcessor(BaseProcessor):
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log = getLogger("AcmeManagingProcessor")
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def __init__(self, name):
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"""
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.. code-block:: yaml
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processors:
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acme:
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class: octodns.processor.acme.AcmeManagingProcessor
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zones:
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something.com.:
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processors:
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- acme2
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"""
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super().__init__(name)
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self._owned = set()
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def process_source_zone(self, desired, *args, **kwargs):
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for record in desired.records:
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if record._type == "TXT" and record.name.startswith(
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"_acme-challenge"
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):
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# We have a managed acme challenge record (owned by octoDNS) so
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# we should mark it as such
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record = record.copy()
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record.values.append("*octoDNS*")
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record.values.sort()
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# This assumes we'll see things as sources before targets,
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# which is the case...
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self._owned.add(record)
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desired.add_record(record, replace=True)
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return desired
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def process_target_zone(self, existing, *args, **kwargs):
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for record in existing.records:
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# Uses a startswith rather than == to ignore subdomain challenges,
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# e.g. _acme-challenge.foo.domain.com when managing domain.com
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if (
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record._type == "TXT"
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and record.name.startswith("_acme-challenge")
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and "*octoDNS*" not in record.values
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and record not in self._owned
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):
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self.log.info("_process: ignoring %s", record.fqdn)
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existing.remove_record(record)
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return existing
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AcmeMangingProcessor = AcmeManagingProcessor
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