Firewall on Demand

from django.core.management import setup_environ  

import settings

setup_environ(settings)

from django.core.mail import send_mail

from flowspy.flowspec.models import *

from django.template.loader import render_to_string

import datetime

def notify_expired():

    routes = Route.objects.all()

    for route in routes:

        if route.status != 'EXPIRED':

            expiration_days = (route.expires - datetime.date.today()).days

            if expiration_days < settings.EXPIRATION_NOTIFY_DAYS:

                try:

                    mail_body = render_to_string("rule_expiration.txt",

                                             {"route": route, 'expiration_days':expiration_days})

                    send_mail(settings.EMAIL_SUBJECT_PREFIX + "Rule %s expires in %s days" %

                              (route.name,expiration_days),

                              mail_body, settings.SERVER_EMAIL,

                              [route.applier.email])

                except Exception as e:

                    print e

                    pass

if __name__ == "__main__":

    notify_expired()