helps if you add the files, AutoArpa

octodns/processor/arpa.py

@@ -0,0 +1,59 @@
+#
+#
+#
+
+from ipaddress import ip_address
+from logging import getLogger
+
+from ..record import Record
+from .base import BaseProcessor
+
+
+class AutoArpa(BaseProcessor):
+    def __init__(self, name, ttl=3600):
+        super().__init__(name)
+        self.log = getLogger(f'AutoArpa[{name}]')
+        self.ttl = ttl
+        self._records = {}
+
+    def process_source_zone(self, desired, sources):
+        for record in desired.records:
+            if record._type in ('A', 'AAAA'):
+                ips = record.values
+                if record.geo:
+                    for geo in record.geo.values():
+                        ips += geo.values
+                if record.dynamic:
+                    for pool in record.dynamic.pools.values():
+                        for value in pool.data['values']:
+                            ips.append(value['value'])
+
+                for ip in ips:
+                    ptr = ip_address(ip).reverse_pointer
+                    self._records[f'{ptr}.'] = record.fqdn
+
+        return desired
+
+    def populate(self, zone, target=False, lenient=False):
+        self.log.debug(
+            'populate: name=%s, target=%s, lenient=%s',
+            zone.name,
+            target,
+            lenient,
+        )
+
+        before = len(zone.records)
+
+        zone_name = zone.name
+        n = len(zone_name) + 1
+        for arpa, fqdn in self._records.items():
+            if arpa.endswith(zone_name):
+                name = arpa[:-n]
+                record = Record.new(
+                    zone, name, {'ttl': self.ttl, 'type': 'PTR', 'value': fqdn}
+                )
+                zone.add_record(record)
+
+        self.log.info(
+            'populate:   found %s records', len(zone.records) - before
+        )