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# Software License Agreement (BSD License)
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# Copyright (c) 2009-2011, Eucalyptus Systems, Inc.
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# Redistribution and use of this software in source and binary forms, with or
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# without modification, are permitted provided that the following conditions
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# Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the
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# following disclaimer.
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# Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the
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# following disclaimer in the documentation and/or other
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# materials provided with the distribution.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# Author: Neil Soman neil@eucalyptus.com
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# Mitch Garnaat mgarnaat@eucalyptus.com
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from boto.utils import get_instance_metadata
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from exceptions import MetadataReadError
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class MetaData(object):
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self.md = get_instance_metadata()
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def get_instance_metadata(self, key):
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raise MetadataReadError
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def get_instance_ramdisk(self):
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return self.get_instance_metadata('ramdisk-id')
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def get_instance_kernel(self):
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return self.get_instance_metadata('kernel-id')
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def get_instance_product_codes(self):
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return self.get_instance_metadata('product-codes')
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def get_ancestor_ami_ids(self):
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return self.get_instance_metadata('ancestor-ami-ids')
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def get_instance_block_device_mappings(self):
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return self.get_instance_metadata('block-device-mapping')