Synnefo

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from optparse import make_option

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

from synnefo.management.common import convert_api_faults

from synnefo.management import pprint, common

class Command(BaseCommand):

    help = "Show Volume information"

    args = "<volume ID>"

    option_list = BaseCommand.option_list + (

        make_option(

            '--displayname',

            action='store_true',

            dest='displayname',

            default=False,

            help="Display both uuid and display name"),

    )

    @convert_api_faults

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

        if len(args) != 1:

            raise CommandError("Please provide a volume ID")

        volume = common.get_volume(args[0])

        pprint.pprint_volume(volume, stdout=self.stdout)

        self.stdout.write('\n\n')