def _shutdown(self, status, restart): # noqa """Second stage of shutdown.""" log.destroy.debug("Stage 2 of shutting down...") if qApp is None: # No QApplication exists yet, so quit hard. sys.exit(status) # Remove eventfilter try: log.destroy.debug("Removing eventfilter...") event_filter = objreg.get('event-filter', None) if event_filter is not None: qApp.removeEventFilter(event_filter) except AttributeError: pass # Close all windows QApplication.closeAllWindows() # Shut down IPC try: objreg.get('ipc-server').shutdown() except KeyError: pass # Save everything try: save_manager = objreg.get('save-manager') except KeyError: log.destroy.debug("Save manager not initialized yet, so not " "saving anything.") else: for key in save_manager.saveables: try: save_manager.save(key, is_exit=True) except OSError as e: error.handle_fatal_exc( e, self._args, "Error while saving!", pre_text="Error while saving {}".format(key)) # Disable storage so removing tempdir will work websettings.shutdown() # Re-enable faulthandler to stdout, then remove crash log log.destroy.debug("Deactivating crash log...") objreg.get('crash-handler').destroy_crashlogfile() # Delete temp basedir if ((self._args.temp_basedir or self._args.temp_basedir_restarted) and not restart): atexit.register(shutil.rmtree, self._args.basedir, ignore_errors=True) # Delete temp download dir downloads.temp_download_manager.cleanup() # If we don't kill our custom handler here we might get segfaults log.destroy.debug("Deactivating message handler...") qInstallMessageHandler(None) # Now we can hopefully quit without segfaults log.destroy.debug("Deferring QApplication::exit...") objreg.get('signal-handler').deactivate() session_manager = objreg.get('session-manager', None) if session_manager is not None: session_manager.delete_autosave() # We use a singleshot timer to exit here to minimize the likelihood of # segfaults. QTimer.singleShot(0, functools.partial(qApp.exit, status))
def _shutdown(self, status, restart): # noqa """Second stage of shutdown.""" log.destroy.debug("Stage 2 of shutting down...") if qApp is None: # No QApplication exists yet, so quit hard. sys.exit(status) # Remove eventfilter try: log.destroy.debug("Removing eventfilter...") event_filter = objreg.get('event-filter', None) if event_filter is not None: qApp.removeEventFilter(event_filter) except AttributeError: pass # Close all windows QApplication.closeAllWindows() # Shut down IPC try: ipc.server.shutdown() except KeyError: pass # Save everything try: save_manager = objreg.get('save-manager') except KeyError: log.destroy.debug("Save manager not initialized yet, so not " "saving anything.") else: for key in save_manager.saveables: try: save_manager.save(key, is_exit=True) except OSError as e: error.handle_fatal_exc( e, self._args, "Error while saving!", pre_text="Error while saving {}".format(key)) # Disable storage so removing tempdir will work websettings.shutdown() # Re-enable faulthandler to stdout, then remove crash log log.destroy.debug("Deactivating crash log...") objreg.get('crash-handler').destroy_crashlogfile() # Delete temp basedir if ((self._args.temp_basedir or self._args.temp_basedir_restarted) and not restart): atexit.register(shutil.rmtree, self._args.basedir, ignore_errors=True) # Delete temp download dir downloads.temp_download_manager.cleanup() # If we don't kill our custom handler here we might get segfaults log.destroy.debug("Deactivating message handler...") qInstallMessageHandler(None) # Now we can hopefully quit without segfaults log.destroy.debug("Deferring QApplication::exit...") objreg.get('signal-handler').deactivate() session_manager = objreg.get('session-manager', None) if session_manager is not None: session_manager.delete_autosave() # We use a singleshot timer to exit here to minimize the likelihood of # segfaults. QTimer.singleShot(0, functools.partial(qApp.exit, status))