Remove all sessions from Django

remove_all_sessions.py

import os
os.environ['DJANGO_SETTINGS_MODULE'] = 'ares.settings'

import django
django.setup()

import datetime

from django.conf import settings
from django.contrib.auth import logout
from core.models import BaseAresUser as User
from django.contrib.sessions.models import Session
from django.http import HttpRequest
from importlib import import_module


def init_session(session_key):
    """
    Initialize same session as done for ``SessionMiddleware``.
    """
    engine = import_module(settings.SESSION_ENGINE)
    return engine.SessionStore(session_key)


def main():
    """
    Read all available users and all available not expired sessions. Then
    logout from each session.
    """
    now = datetime.datetime.now()
    request = HttpRequest()

    sessions = Session.objects.filter(expire_date__gt=now)
    users = dict(User.objects.values_list('id', 'username'))

    print('Found %d not-expired session(s).' % len(sessions))

    for session in sessions:
        username = session.get_decoded().get('_auth_user_id')
        request.session = init_session(session.session_key)

        logout(request)
        print('    Successfully logout %r user.' % username)

    print('All OK!')


if __name__ == '__main__':
    main()