Synnefo

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from django.core.management.base import BaseCommand

from optparse import make_option

from synnefo.webproject.management.utils import pprint_table

from synnefo.plankton.backend import ImageBackend

class Command(BaseCommand):

    help = "List public images or images available to a user."

    option_list = BaseCommand.option_list + (

        make_option(

            '--user-id',

            dest='userid',

            help="List all images available to that user."

                 " If no user is specified, only public images"

                 " are displayed."),

    )

    def handle(self, **options):

        userid = options['userid']

        c = ImageBackend(userid) if userid else ImageBackend("")

        images = c.list()

        images.sort(key=lambda x: x['created_at'], reverse=True)

        headers = ("id", "name", "owner", "public")

        table = []

        for img in images:

            fields = (img["id"], img["name"], img["owner"],

                      str(img["is_public"]))

            table.append(fields)

        pprint_table(self.stdout, table, headers)