# Copyright 2013 Eucalyptus Systems, Inc.
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from euca2ools.commands.ec2 import EC2Request
from requestbuilder import Arg


class CopyImage(EC2Request):
    DESCRIPTION = ('Copy an image from another region\n\nRun this command '
                   'against the destination region, not the source region.')
    ARGS = [Arg('-r', '--source-region', dest='SourceRegion', metavar='REGION',
                required=True,
                help='name of the region to copy the image from (required)'),
            Arg('-s', '--source-ami-id', dest='SourceImageId', metavar='IMAGE',
                required=True,
                help='ID of the image to copy (required)'),
            Arg('-n', '--name', dest='Name',
                help='name to assign the new copy of the image'),
            Arg('-d', '--description', dest='Description', metavar='DESC',
                help='description to assign the new copy of the image'),
            Arg('-c', '--client-token', dest='ClientToken', metavar='TOKEN',
                help='unique identifier to ensure request idempotency')]

    def print_result(self, result):
        print self.tabify(('IMAGE', result.get('imageId')))