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Replace only the last occurence of entries containing domain_name. #9

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Replace only the last occurence of entries containing domain_name. #9

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4 changes: 2 additions & 2 deletions lambda_function.py
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Original file line number Diff line number Diff line change
Expand Up @@ -192,14 +192,14 @@ def lambda_handler(event, context):
vpc_recordset = route53.list_resource_record_sets(HostedZoneId=route53_zone_id)['ResourceRecordSets']
for record in vpc_recordset:
# Change the record name so that it doesn't have the domain name appended
recordname = record['Name'].replace(domain_name + '.', '')
recordname = ''.join(recordname.rsplit(domain_name, 1))
if recordname == '':
recordname = '@'
else:
recordname = recordname.rstrip('.')
rdataset = vpc_zone.find_rdataset(recordname, rdtype=str(record['Type']), create=True)
for value in record['ResourceRecords']:
rdata = dns.rdata.from_text(1, rdataset.rdtype, value['Value'].replace(domain_name + '.', ''))
rdata = dns.rdata.from_text(1, rdataset.rdtype, ''.join(value['Value'].rsplit(domain_name, 1)).rstrip('.'))
rdataset.add(rdata, ttl=int(record['TTL']))
except BaseException as e:
print e
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