Synnefo

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from django.core.management.base import NoArgsCommand

from django.core.management import call_command

from django.utils.importlib import import_module

from django.conf import settings

from astakos.im.models import SessionCatalog

class Command(NoArgsCommand):

    help = "Cleanup sessions and session catalog"

    def handle_noargs(self, **options):

        self.stderr.write('Cleanup sessions ...\n')

        call_command('cleanup')

        self.stderr.write('Cleanup session catalog ...\n')

        engine = import_module(settings.SESSION_ENGINE)

        store = engine.SessionStore()

        tbd = (entry for entry in SessionCatalog.objects.all()

               if not store.exists(entry.session_key))

        for entry in tbd:

            entry.delete()