Synnefo

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

from astakos.im.models import Service

class Command(BaseCommand):

    args = "<name> <service URL> <API URL> "

    help = "Register a service"

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

        if len(args) < 2:

            raise CommandError("Invalid number of arguments")

        name = args[0]

        api_url = args[1]

        url = args[2]

        try:

            s = Service.objects.get(name=name)

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

            raise CommandError(m)

        except Service.DoesNotExist:

            pass

        services = list(Service.objects.filter(api_url=api_url))

        if services:

            m = "URL '%s' is registered for another service." % api_url

            raise CommandError(m)

        try:

            s = Service.objects.create(name=name, api_url=api_url, url=url)

        except BaseException as e:

            raise CommandError("Failed to create service.")

        else:

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