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Code Issues Releases Activity

auto-arpa support for ptrs with multiple values

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This commit is contained in:
Ross McFarland
2023-01-22 07:10:36 -08:00
parent 5a1e3fcb88
commit cfa7918f35
2 changed files with 50 additions and 20 deletions
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12
octodns/processor/arpa.py
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@@ -2,6 +2,7 @@
#
#
from collections import defaultdict
from ipaddress import ip_address
from logging import getLogger
@@ -14,7 +15,7 @@ class AutoArpa(BaseProcessor):
super().__init__(name)
self.log = getLogger(f'AutoArpa[{name}]')
self.ttl = ttl
self._records = {}
self._records = defaultdict(set)
def process_source_zone(self, desired, sources):
for record in desired.records:
@@ -30,7 +31,7 @@ class AutoArpa(BaseProcessor):
for ip in ips:
ptr = ip_address(ip).reverse_pointer
self._records[f'{ptr}.'] = record.fqdn
self._records[f'{ptr}.'].add(record.fqdn)
return desired
@@ -46,11 +47,14 @@ class AutoArpa(BaseProcessor):
zone_name = zone.name
n = len(zone_name) + 1
for arpa, fqdn in self._records.items():
for arpa, fqdns in self._records.items():
if arpa.endswith(zone_name):
name = arpa[:-n]
fqdns = sorted(fqdns)
record = Record.new(
zone, name, {'ttl': self.ttl, 'type': 'PTR', 'value': fqdn}
zone,
name,
{'ttl': self.ttl, 'type': 'PTR', 'values': fqdns},
)
zone.add_record(record)