# Copyright 2016 Hewlett Packard Enterprise Development LP
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from requestbuilder import Arg, Filter, GenericTagFilter
from euca2ools.commands.ec2 import EC2Request
class DescribeNatGateways(EC2Request):
DESCRIPTION = 'Describe one or more VPC NAT gateways'
ARGS = [Arg('NatGatewayId', metavar='NGATEWAY', nargs='*',
help='limit results to one or more NAT gateways')]
FILTERS = [Filter('nat-gateway-id', "the Nat gateway's ID"),
Filter('state',
help=' the state of the NAT gateway'),
Filter('subnet-id', help='the ID of the subnet in which the '
'NAT gateway resides'),
Filter('vpc-id', help='the ID of the VPC in which the NAT '
'gateway resides'),
GenericTagFilter('tag:KEY',
help='specific tag key/value combination')]
LIST_TAGS = ['natGatewayAddressSet', 'natGatewaySet']
def print_result(self, result):
for natgw in result.get('natGatewaySet') or []:
self.print_nat_gateway(natgw)