##############################################################################
#
# Copyright (c) 2009-2010 Nexedi SA and Contributors. All Rights Reserved.
#                    Gabriel M. Monnerat <gabriel@tiolive.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is free software: you can Use, Study, Modify and Redistribute
# it under the terms of the GNU General Public License version 3, or (at your
# option) any later version, as published by the Free Software Foundation.
#
# You can also Link and Combine this program with other software covered by
# the terms of any of the Free Software licenses or any of the Open Source
# Initiative approved licenses and Convey the resulting work. Corresponding
# source of such a combination shall include the source code for all other
# software used.
#
# This program is distributed WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See COPYING file for full licensing terms.
# See https://www.nexedi.com/licensing for rationale and options.
#
##############################################################################

from .monitor import Monitor
from multiprocessing import Process
from time import sleep
from cloudooo.util import logger


class MonitorTimeout(Monitor, Process):
  """Monitors and controls the time of use of an object"""

  def __init__(self, openoffice, interval):
    """Expects to receive an object that implements the interfaces IApplication
    and ILockable. And the interval to check the object."""
    Monitor.__init__(self, openoffice, interval)
    Process.__init__(self)

  def run(self):
    """Start the process"""
    port = self.openoffice.getAddress()[-1]
    pid = self.openoffice.pid()
    logger.debug("Monitoring OpenOffice: port %s pid %s timeout: %s", port, pid, self.interval)
    self.status_flag = True
    sleep(self.interval)
    if self.openoffice.isLocked():
      logger.debug("Stoping OpenOffice: port %s pid %s", port, pid)
      self.openoffice.stop()

  def terminate(self):
    """Stop the process"""
    Monitor.terminate(self)
    Process.terminate(self)