baseimage-tutorial-framework/lib/tfw/mixins/monitor_manager_mixin.py

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# Copyright (C) 2018 Avatao.com Innovative Learning Kft.
# All Rights Reserved. See LICENSE file for details.
2019-06-10 13:32:45 +00:00
import logging
LOG = logging.getLogger(__name__)
class MonitorManagerMixin:
def __init__(self, monitor_type, *monitor_args):
self._monitor_type = monitor_type
self._monitor = None
self.monitor_args = monitor_args
self.reload_monitor()
@property
def monitor(self):
return self._monitor
def set_monitor_args(self, *monitor_args):
self.monitor_args = monitor_args
def reload_monitor(self):
if self._monitor:
try:
self._monitor.stop()
except KeyError:
LOG.debug('Working directory was removed ignoring...')
self._monitor = self._monitor_type(*self.monitor_args)
self._monitor.watch() # This runs on a separate thread