route53cache.py 文件源码

def get_dns_name_for_hosted_zone_id(self, hosted_zone_id):
        """
        gets the dns name associated with the 'hosted_zone_id'.
        ensure:
            self.hosted_zone_id == hosted_zone_id
            self.dns_name[-1] == '.'
        """
        assert hosted_zone_id is not None
        self.hosted_zone_id = hosted_zone_id
        try:
            response = self.route53.get_hosted_zone(Id=hosted_zone_id)
            self.dns_name = response['HostedZone']['Name']
        except ClientError as e:
            raise click.UsageError('%s' % e)

        log.info('found hosted zone %s for dns name %s' % (self.hosted_zone_id, self.dns_name))

        assert self.dns_name[-1] == '.'
        assert self.hosted_zone_id is not None