# Copyright (c) 2014-2016 Hewlett Packard Enterprise Development LP
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from requestbuilder import Arg, Filter, GenericTagFilter
from euca2ools.commands.ec2 import EC2Request
class DescribeDhcpOptions(EC2Request):
DESCRIPTION = 'Show information about VPC DHCP option sets'
ARGS = [Arg('DhcpOptionsId', metavar='DHCPOPTS', nargs='*',
help='limit results to specific DHCP option sets')]
FILTERS = [Filter('dhcp-options-id', help='dhcp option set ID'),
Filter('key',
help='key for one of the options (e.g. domain-name)'),
Filter('tag-key',
help='key of a tag assigned to the DHCP option set'),
Filter('tag-value',
help='value of a tag assigned to the DHCP option set'),
GenericTagFilter('tag:KEY',
help='specific tag key/value combination'),
Filter('value', help='value for one of the options')]
LIST_TAGS = ['dhcpConfigurationSet', 'dhcpOptionsSet', 'tagSet',
'valueSet']
def print_result(self, result):
for dopt in result.get('dhcpOptionsSet', []):
self.print_dhcp_options(dopt)