# Copyright 2009-2014 Eucalyptus Systems, Inc.
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from euca2ools.commands.ec2 import EC2Request
from requestbuilder import Arg
from requestbuilder.exceptions import ArgumentError
class ReleaseAddress(EC2Request):
DESCRIPTION = 'Release an elastic IP address'
ARGS = [Arg('PublicIp', metavar='ADDRESS', nargs='?',
help='[Non-VPC only] address to release (required)'),
Arg('-a', '--allocation-id', dest='AllocationId', metavar='ALLOC',
help='''[VPC only] allocation ID for the address to release
(required)''')]
# noinspection PyExceptionInherit
def configure(self):
EC2Request.configure(self)
if (self.args.get('PublicIp') is not None and
self.args.get('AllocationId') is not None):
# Can't be both EC2 and VPC
raise ArgumentError(
'argument -a/--allocation-id: not allowed with an IP address')
if (self.args.get('PublicIp') is None and
self.args.get('AllocationId') is None):
# ...but we still have to be one of them
raise ArgumentError(
'argument -a/--allocation-id or an IP address is required')
def print_result(self, _):
print self.tabify(('ADDRESS', self.args.get('PublicIp'),
self.args.get('AllocationId')))