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github-octodns/octodns/processor/trailing_dots.py

45 lines
1.5 KiB
Python

#
#
#
from octodns.processor.base import BaseProcessor
def _no_trailing_dot(record, prop):
return any(getattr(v, prop)[-1] != '.' for v in record.values)
def _ensure_trailing_dots(record, prop):
new = record.copy()
for value in new.values:
val = getattr(value, prop)
if val[-1] != '.':
setattr(value, prop, f'{val}.')
return new
class EnsureTrailingDots(BaseProcessor):
def process_source_zone(self, desired, sources):
for record in desired.records:
_type = record._type
if _type in ('ALIAS', 'CNAME', 'DNAME') and record.value[-1] != '.':
new = record.copy()
new.value = f'{new.value}.'
desired.add_record(new, replace=True)
elif _type in ('NS', 'PTR') and any(
v[-1] != '.' for v in record.values
):
new = record.copy()
new.values = [
v if v[-1] == '.' else f'{v}.' for v in record.values
]
desired.add_record(new, replace=True)
elif _type == 'MX' and _no_trailing_dot(record, 'exchange'):
new = _ensure_trailing_dots(record, 'exchange')
desired.add_record(new, replace=True)
elif _type == 'SRV' and _no_trailing_dot(record, 'target'):
new = _ensure_trailing_dots(record, 'target')
desired.add_record(new, replace=True)
return desired