#!/usr/bin/python3

import ast, datetime, setuptools, ssltools, twitools

if __name__ == "__main__":
 hosts = ast.literal_eval(setuptools.getSetting("SSL", "hosts"))
 pbefore = int(setuptools.getSetting("SSL", "pbefore"))
 pafter = int(setuptools.getSetting("SSL", "pafter"))
 two = twitools.twObject()

 for h in hosts:
  expiry = ssltools.getRemoteExpiry(h[0], h[1])
  diff = expiry - datetime.datetime.now()
  if diff < datetime.timedelta(days=pbefore):
   if expiry > datetime.datetime.now():
    two.tweet("@%s %s certificate expiring soon (%s). Please renew." % (h[2], h[0], expiry))
   elif expiry + datetime.timedelta(days=pafter) < datetime.datetime.now():
    two.tweet("@%s %s certificate has expired! (%s) Please renew ASAP!" % (h[2], h[0], expiry))