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"""Sync DNS records."""
# :license: MIT, see LICENSE for more details.
# pylint: disable=duplicate-code
import click
import SoftLayer
from SoftLayer.CLI import environment
from SoftLayer.CLI import exceptions
from SoftLayer.CLI import formatting
from SoftLayer.CLI import helpers
@click.command(cls=SoftLayer.CLI.command.SLCommand, epilog="""If you don't specify any
arguments, it will attempt to update both the A and PTR records. If you don't
want to update both records, you may use the -a or --ptr arguments to limit
the records updated.""")
@click.argument('identifier')
@click.option('--a-record', '-a', is_flag=True, help="Sync the A record for the host")
@click.option('--aaaa-record', is_flag=True, help="Sync the AAAA record for the host")
@click.option('--ptr', is_flag=True, help="Sync the PTR record for the host")
@click.option('--ttl', default=7200, show_default=True, type=click.INT,
help="Sets the TTL for the A and/or PTR records")
@environment.pass_env
def cli(env, identifier, a_record, aaaa_record, ptr, ttl):
"""Sync DNS records."""
mask = """mask[id, globalIdentifier, fullyQualifiedDomainName, hostname, domain,
primaryBackendIpAddress,primaryIpAddress,
primaryNetworkComponent[id,primaryIpAddress,primaryVersion6IpAddressRecord[ipAddress]]]"""
dns = SoftLayer.DNSManager(env.client)
server = SoftLayer.HardwareManager(env.client)
server_id = helpers.resolve_id(server.resolve_ids, identifier, 'VS')
instance = server.get_hardware(server_id, mask=mask)
zone_id = helpers.resolve_id(dns.resolve_ids, instance['domain'], name='zone')
if not instance['primaryIpAddress']:
raise exceptions.CLIAbort('No primary IP address associated with this hardware')
go_for_it = env.skip_confirmations or formatting.confirm(
"Attempt to update DNS records for %s" % instance['fullyQualifiedDomainName'])
if not go_for_it:
raise exceptions.CLIAbort("Aborting DNS sync")
# both will be true only if no options are passed in, basically.
both = (not ptr) and (not a_record) and (not aaaa_record)
if both or a_record:
dns.sync_host_record(zone_id, instance['hostname'], instance['primaryIpAddress'], 'a', ttl)
if both or ptr:
# getReverseDomainRecords returns a list of 1 element, so just get the top.
ptr_domains = env.client['Hardware_Server'].getReverseDomainRecords(id=instance['id']).pop()
dns.sync_ptr_record(ptr_domains, instance['primaryIpAddress'], instance['fullyQualifiedDomainName'], ttl)
if aaaa_record:
try:
# done this way to stay within 80 character lines
ipv6 = instance['primaryNetworkComponent']['primaryVersion6IpAddressRecord']['ipAddress']
dns.sync_host_record(zone_id, instance['hostname'], ipv6, 'aaaa', ttl)
except KeyError as ex:
message = f"{instance['fullyQualifiedDomainName']} does not have an ipv6 address"
raise exceptions.CLIAbort(message) from ex
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