process-pcaps.py

import logging
import socket
import sys

import os
import django
import time

#configuramos django
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "air_profiling.settings")
django.setup()


from core.processor import processPcaps



lock_socket = None  # we want to keep the socket open until the very end of
                    # our script so we use a global variable to avoid going
                    # out of scope and being garbage-collected

def is_lock_free():
    global lock_socket
    lock_socket = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
    try:
        lock_id = "imonje.process-pcaps"   # this should be unique. using your username as a prefix is a convention
        lock_socket.bind('\0' + lock_id)
        logging.debug("Acquired lock %r" % (lock_id,))
        print("Acquired lock %r" % (lock_id,))
        return True
    except socket.error:
        # socket already locked, task must already be running
        logging.info("Failed to acquire lock %r" % (lock_id,))
        return False

if not is_lock_free():
    sys.exit()

while True :
    procesados = processPcaps()
    print(str(procesados) + " pcaps procesados")
    time.sleep(60)