def stats():
return jsonify({
'current_instances': len(redis.smembers('ports')),
'total_instances': redis.get('instances'),
'current_users': len(redis.smembers('users')),
'challenges': len(challenge_data)
})
def get_instance_for(user, challenge):
for instance_id in redis.smembers(challenge):
instance = Instance.get(instance_id)
if len(instance.users) < instance.user_limit and not redis.sismember(
f'{user}_avoid', instance.container.id):
if len(instance.users) + 2 > instance.user_limit:
redis.sadd('new_instance_queue', challenge)
instance.users.append(user)
instance.save()
redis.set(user, str(instance))
return instance
instance = start_instance(challenge)
instance.users.append(user)
instance.save()
redis.set(user, str(instance))
return instance
def list_instances():
return jsonify(list(redis.smembers('instance_set')))