# Copyright (c) 2016 Hewlett Packard Enterprise Development LP
#
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# with or without modification, are permitted provided that the following
# conditions are met:
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# this list of conditions and the following disclaimer.
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# Redistributions in binary form must reproduce the above copyright
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# 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,
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from requestbuilder import Arg, MutuallyExclusiveArgList
from euca2ools.commands.cloudformation import CloudFormationRequest
class GetTemplateSummary(CloudFormationRequest):
DESCRIPTION = "Summarize a template"
ARGS = [MutuallyExclusiveArgList(
Arg('StackName', metavar='STACK', nargs='?', help='''name or ID of the
stack (names cannot be used for deleted stacks)'''),
Arg('--template-file', dest='TemplateBody',
metavar='FILE', type=open,
help='file location containing JSON template'),
Arg('--template-url', dest='TemplateURL',
metavar='URL', help='S3 URL for JSON template'))
.required()]
LIST_TAGS = ['AllowedValues', 'Capabilities', 'Parameters',
'ResourceTypes']
def print_result(self, result):
if result.get('Description'):
print self.tabify(('DESCRIPTION', result.get('Description')))
for cap in result.get('Capabilities') or []:
print self.tabify(('CAPABILITY', cap))
if result.get('CapabilitiesReason'):
print self.tabify(('CAPABILITYREASON',
result.get('CapabilitiesReason')))
for res in result.get('ResourceTypes') or []:
print self.tabify(('RESOURCETYPES', res))
for param in result.get('Parameters') or []:
print self.tabify(('PARAMETER', param.get('ParameterKey'),
param.get('NoEcho'), param.get('DefaultValue'),
param.get('Description')))
for allowed in ((param.get('ParameterConstraints') or {})
.get('AllowedValues') or []):
print self.tabify(('ALLOWED-VALUE', param.get('ParameterKey'),
allowed))
if result.get('Metadata'):
print self.tabify(('METADATA', result.get('Metadata')))