Synnefo

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

from synnefo.api.util import get_image

from synnefo.db.models import VirtualMachine

from ._common import format_bool, format_date

class Command(BaseCommand):

    args = "<server ID>"

    help = "Show server info"

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

        if len(args) != 1:

            raise CommandError("Please provide a server ID")

        try:

            server_id = int(args[0])

            server = VirtualMachine.objects.get(id=server_id)

        except (ValueError, VirtualMachine.DoesNotExist):

            raise CommandError("Invalid server ID")

        flavor = '%s (%s)' % (server.flavor.id, server.flavor.name)

        image = '%s (%s)' % (server.imageid,

                        get_image(server.imageid, server.userid).get('name'))

        kv = {

            'id': server_id,

            'name': server.name,

            'owner': server.userid,

            'created': format_date(server.created),

            'updated': format_date(server.updated),

            'image': image,

            'host id': server.hostid,

            'flavor': flavor,

            'deleted': format_bool(server.deleted),

            'suspended': format_bool(server.suspended),

            'state': server.operstate

        }

        for key, val in sorted(kv.items()):

            line = '%s: %s\n' % (key.rjust(16), val)

            self.stdout.write(line.encode('utf8'))