Synnefo

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from optparse import make_option

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

from astakos.im.models import Component

class Command(BaseCommand):

    args = "<name>"

    help = "Register a component"

    option_list = BaseCommand.option_list + (

        make_option('--ui-url',

                    dest='ui_url',

                    default=None,

                    help="Set UI URL"),

        make_option('--base-url',

                    dest='base_url',

                    default=None,

                    help="Set base URL"),

    )

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

        if len(args) != 1:

            raise CommandError("Invalid number of arguments")

        name = args[0]

        base_url = options['base_url']

        ui_url = options['ui_url']

        try:

            Component.objects.get(name=name)

            m = "There already exists a component named '%s'." % name

            raise CommandError(m)

        except Component.DoesNotExist:

            pass

        try:

            c = Component.objects.create(

                name=name, url=ui_url, base_url=base_url)

        except BaseException:

            raise CommandError("Failed to register component.")

        else:

            self.stdout.write('Token: %s\n' % c.auth_token)