Synnefo

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from optparse import make_option

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

from astakos.im.models import Service

class Command(BaseCommand):

    args = "<service ID>"

    help = "Modify service attributes"

    option_list = BaseCommand.option_list + (

        make_option('--name',

                    dest='name',

                    default=None,

                    help="Set service name"),

        make_option('--url',

                    dest='url',

                    default=None,

                    help="Set service url"),

        make_option('--api-url',

                    dest='api_url',

                    default=None,

                    help="Set service API url"),

        make_option('--auth-token',

                    dest='auth_token',

                    default=None,

                    help="Set a custom service auth token"),

        make_option('--renew-token',

                    action='store_true',

                    dest='renew_token',

                    default=False,

                    help="Renew service auth token"),

        make_option('--type',

                    dest='type',

                    default=None,

                    help="Modify service type"),

    )

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

        if len(args) != 1:

            raise CommandError("Please provide a service ID")

        try:

            service = Service.objects.get(id=int(args[0]))

        except Service.DoesNotExist:

            raise CommandError("Service does not exist. You may run snf-mange "

                               "service-list for available service IDs.")

        name = options.get('name')

        api_url = options.get('api_url')

        url = options.get('url')

        auth_token = options.get('auth_token')

        renew_token = options.get('renew_token')

        type = options.get('type')

        if name:

            service.name = name

        if api_url:

            service.api_url = api_url

        if url:

            service.url = url

        if auth_token:

            service.auth_token = auth_token

        if renew_token and not auth_token:

            service.renew_token()

        if type:

            service.type = type

        service.save()

        if renew_token:

            self.stdout.write(

                'Service\'s new token: %s\n' % service.auth_token

            )