def _change_txt_record(self, action, zone_id, domain, value):
client = self._find_client_for_domain(domain)
response = client.change_resource_record_sets(
HostedZoneId=zone_id,
ChangeBatch={
"Changes": [{
"Action": action,
"ResourceRecordSet": {
"Name":
domain,
"Type":
"TXT",
"TTL":
DNS_TTL,
"ResourceRecords": [
# For some reason TXT records need to be
# manually quoted.
{
"Value": '"{}"'.format(value)
}
],
}
}]
})
return response["ChangeInfo"]["Id"]
def _change_txt_record(self, action, zone_id, domain, value):
client = self._find_client_for_domain(domain)
response = client.change_resource_record_sets(
HostedZoneId=zone_id,
ChangeBatch={
"Changes": [
{
"Action": action,
"ResourceRecordSet": {
"Name": domain,
"Type": "TXT",
"TTL": DNS_TTL,
"ResourceRecords": [
# For some reason TXT records need to be
# manually quoted.
{"Value": '"{}"'.format(value)}
],
}
}
]
}
)
return response["ChangeInfo"]["Id"]
def update_txt_record_route53(self, domain, challenge, key, access_key_id,
secret_access_key):
session = boto3.Session(aws_access_key_id=access_key_id,
aws_secret_access_key=secret_access_key)
client = session.client('route53')
# Finding zone id for the given domain
paginator = client.get_paginator('list_hosted_zones')
target_labels = domain.rstrip('.').split('.')
zones = []
try:
for page in paginator.paginate():
for zone in page['HostedZones']:
if zone['Config']['PrivateZone']:
continue
candidate_labels = zone['Name'].rstrip('.').split('.')
if candidate_labels == target_labels[-len(candidate_labels
):]:
zones.append((zone['Name'], zone['Id']))
if not zones:
raise CallError(
f'Unable to find a Route53 hosted zone for {domain}')
except boto_exceptions.ClientError as e:
raise CallError(
f'Failed to get Hosted zones with provided credentials :{e}')
# Order the zones that are suffixes for our desired to domain by
# length, this puts them in an order like:
# ["foo.bar.baz.com", "bar.baz.com", "baz.com", "com"]
# And then we choose the first one, which will be the most specific.
zones.sort(key=lambda z: len(z[0]), reverse=True)
zone_id = zones[0][1]
try:
resp = client.change_resource_record_sets(
HostedZoneId=zone_id,
ChangeBatch={
'Changes': [{
'Action': 'UPSERT',
'ResourceRecordSet': {
'Name':
challenge.validation_domain_name(domain),
'ResourceRecords': [{
'Value':
f'"{challenge.validation(key)}"'
}],
'TTL':
3600,
'Type':
'TXT'
}
}],
'Comment':
f'{"Free" if self.middleware.call_sync("system.is_freenas") else "True"}'
'NAS-dns-route53 certificate validation'
})
except boto_BaseClientException as e:
raise CallError(f'Failed to update record sets : {e}')
"""
Wait for a change to be propagated to all Route53 DNS servers.
https://docs.aws.amazon.com/Route53/latest/APIReference/API_GetChange.html
"""
for unused_n in range(0, 120):
r = client.get_change(Id=resp['ChangeInfo']['Id'])
if r['ChangeInfo']['Status'] == 'INSYNC':
return resp['ChangeInfo']['Id']
time.sleep(5)
raise CallError(
f'Timed out waiting for Route53 change. Current status: {resp["ChangeInfo"]["Status"]}'
)
def update_txt_record_route53(self, domain, challenge, key, access_key_id, secret_access_key):
session = boto3.Session(
aws_access_key_id=access_key_id,
aws_secret_access_key=secret_access_key
)
client = session.client('route53')
# Finding zone id for the given domain
paginator = client.get_paginator('list_hosted_zones')
target_labels = domain.rstrip('.').split('.')
zones = []
try:
for page in paginator.paginate():
for zone in page['HostedZones']:
if zone['Config']['PrivateZone']:
continue
candidate_labels = zone['Name'].rstrip('.').split('.')
if candidate_labels == target_labels[-len(candidate_labels):]:
zones.append((zone['Name'], zone['Id']))
if not zones:
raise CallError(
f'Unable to find a Route53 hosted zone for {domain}'
)
except boto_exceptions.ClientError as e:
raise CallError(
f'Failed to get Hosted zones with provided credentials :{e}'
)
# Order the zones that are suffixes for our desired to domain by
# length, this puts them in an order like:
# ["foo.bar.baz.com", "bar.baz.com", "baz.com", "com"]
# And then we choose the first one, which will be the most specific.
zones.sort(key=lambda z: len(z[0]), reverse=True)
zone_id = zones[0][1]
try:
resp = client.change_resource_record_sets(
HostedZoneId=zone_id,
ChangeBatch={
'Changes': [
{
'Action': 'UPSERT',
'ResourceRecordSet': {
'Name': challenge.validation_domain_name(domain),
'ResourceRecords': [{'Value': f'"{challenge.validation(key)}"'}],
'TTL': 3600,
'Type': 'TXT'
}
}
],
'Comment': f'{"Free" if self.middleware.call_sync("system.is_freenas") else "True"}'
'NAS-dns-route53 certificate validation'
}
)
except boto_BaseClientException as e:
raise CallError(
f'Failed to update record sets : {e}'
)
"""
Wait for a change to be propagated to all Route53 DNS servers.
https://docs.aws.amazon.com/Route53/latest/APIReference/API_GetChange.html
"""
for unused_n in range(0, 120):
r = client.get_change(Id=resp['ChangeInfo']['Id'])
if r['ChangeInfo']['Status'] == 'INSYNC':
return resp['ChangeInfo']['Id']
time.sleep(5)
raise CallError(
f'Timed out waiting for Route53 change. Current status: {resp["ChangeInfo"]["Status"]}'
)