# Copyright 2009-2014 Eucalyptus Systems, Inc.
#
# 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.
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# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
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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.ec2 import EC2Request
class DescribeImageAttribute(EC2Request):
DESCRIPTION = 'Show information about an attribute of an image'
ARGS = [Arg('ImageId', metavar='IMAGE', help='image to describe'),
MutuallyExclusiveArgList(
Arg('-l', '--launch-permission', dest='Attribute',
action='store_const', const='launchPermission',
help='display launch permissions'),
Arg('-p', '--product-codes', dest='Attribute',
action='store_const', const='productCodes',
help='list associated product codes'),
Arg('-B', '--block-device-mapping', dest='Attribute',
action='store_const', const='blockDeviceMapping',
help='describe block device mappings'),
Arg('--kernel', dest='Attribute', action='store_const',
const='kernel', help='show associated kernel image ID'),
Arg('--ramdisk', dest='Attribute', action='store_const',
const='ramdisk', help='show associated ramdisk image ID'),
Arg('--description', dest='Attribute', action='store_const',
const='description', help="show the image's description"))
.required()]
LIST_TAGS = ['blockDeviceMapping', 'launchPermission', 'productCodes']
def print_result(self, result):
image_id = result.get('imageId')
for perm in result.get('launchPermission', []):
for (entity_type, entity_name) in perm.items():
print self.tabify(('launchPermission', image_id, entity_type,
entity_name))
for code in result.get('productCodes', []):
if 'type' in code:
code_str = '[{0}: {1}]'.format(code['type'],
code.get('productCode'))
else:
code_str = code.get('productCode')
print self.tabify(('productCodes', image_id, 'productCode',
code_str))
for blockdev in result.get('blockDeviceMapping', []):
blockdev_src = (blockdev.get('virtualName') or
blockdev.get('ebs', {}).get('snapshotId'))
blockdev_str = '{0}: {1}'.format(blockdev.get('deviceName'),
blockdev_src)
# TODO: figure out how to print mappings that create new volumes
print self.tabify(('blockDeviceMapping', image_id,
'blockDeviceMap', blockdev_str))
if result.get('kernel'):
print self.tabify(('kernel', image_id, None,
result['kernel'].get('value')))
if result.get('ramdisk'):
print self.tabify(('ramdisk', image_id, None,
result['ramdisk'].get('value')))
if result.get('description'):
print self.tabify(('description', image_id, None,
result['description'].get('value')))