Current File : //lib/python2.7/site-packages/euca2ools/commands/ec2/createdhcpoptions.py
# Copyright (c) 2014-2016 Hewlett Packard Enterprise Development LP
#
# Redistribution and use of this software in source and binary forms,
# with or without modification, are permitted provided that the following
# conditions are met:
#
# Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import argparse
from requestbuilder import Arg
from euca2ools.commands.ec2 import EC2Request
_DHCP_OPTION_KEYS = ('domain-name-servers', 'domain-name', 'ntp-servers',
'netbios-name-servers', 'netbios-node-type')
def _dhcp_option(option_str):
if '=' not in option_str:
raise argparse.ArgumentTypeError(
"value '{0}' must have form KEY=VALUE,VALUE,..."
.format(option_str))
key, vals = option_str.split('=', 1)
if key not in _DHCP_OPTION_KEYS:
raise argparse.ArgumentTypeError(
"'{0}' is not a valid DHCP option; choose from {1}"
.format(key, ', '.join(_DHCP_OPTION_KEYS)))
return {'Key': key, 'Value': vals.split(',')}
class CreateDhcpOptions(EC2Request):
DESCRIPTION = 'Create a VPC DHCP option set'
# EC2 throws 500s when presented with empty DhcpConfigurations.
ARGS = [Arg('DhcpConfiguration', nargs='+',
metavar='KEY=VALUE,[VALUE,...]', type=_dhcp_option,
help='''key and one or more values for a DHCP option (choose
from {0}) (required)'''.format(', '.join(_DHCP_OPTION_KEYS)))]
LIST_TAGS = ['dhcpConfigurationSet', 'tagSet', 'valueSet']
def print_result(self, result):
self.print_dhcp_options(result.get('dhcpOptions') or {})
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