#!/usr/bin/env python

import os, time, errno, signal

# Kill off any leftover daemon processes

try:

    fp = open(os.environ['DAEMON_PIDS'])

    for line in fp:

        try:

            pid = int(line)

        except ValueError:

            continue

        try:

            os.kill(pid, 0)

            os.kill(pid, signal.SIGTERM)

            for i in range(10):

                time.sleep(0.05)

                os.kill(pid, 0)

            os.kill(pid, signal.SIGKILL)

        except OSError, err:

            if err.errno != errno.ESRCH:

                raise

    fp.close()

except IOError:

    pass