Synnefo

# Copyright 2011-2012 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

#   1. Redistributions of source code must retain the above copyright

#      notice, this list of conditions and the following disclaimer.

#

#  2. Redistributions in binary form must reproduce the above copyright

#     notice, this list of conditions and the following disclaimer in the

#     documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

# SUCH DAMAGE.

#

# The views and conclusions contained in the software and documentation are

# those of the authors and should not be interpreted as representing official

# policies, either expressed or implied, of GRNET S.A.

#

from django.core.management.base import BaseCommand

from optparse import make_option

from snf_django.management.utils import pprint_table

from synnefo.plankton.backend import PlanktonBackend

class Command(BaseCommand):

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

    option_list = BaseCommand.option_list + (

        make_option(

            '--user-id',

            dest='userid',

            default=None,

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

                 " If no user is specified, only public images"

                 " are displayed."),

    )

    def handle(self, **options):

        user = options['userid']

        with PlanktonBackend(user) as backend:

            images = backend._list_images(user)

            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)