Synnefo

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from optparse import make_option

from django.core.management.base import BaseCommand, CommandError

from synnefo.management import common

from synnefo.plankton.utils import image_backend

from snf_django.management import utils

class Command(BaseCommand):

    args = "<image_id>"

    help = "Display available information about an image"

    option_list = BaseCommand.option_list + (

        make_option(

            '--user-id',

            dest='userid',

            default=None,

            help="The UUID of the owner of the image. Required"

                 " if image is not public"),

    )

    @common.convert_api_faults

    def handle(self, *args, **options):

        if len(args) != 1:

            raise CommandError("Please provide an image ID")

        image_id = args[0]

        user_id = options["userid"]

        with image_backend(userid) as backend:

            image = backend.get_image(image_id)

        utils.pprint_table(out=self.stdout, table=[image.values()],

                           headers=image.keys(), vertical=True)