# -*- coding: utf-8 -*- # # This file is part of Glances. # # SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com> # # SPDX-License-Identifier: LGPL-3.0-only # """The stats server manager.""" import sys from glances.stats import GlancesStats from glances.globals import sys_path from glances.logger import logger class GlancesStatsClient(GlancesStats): """This class stores, updates and gives stats for the client.""" def __init__(self, config=None, args=None): """Init the GlancesStatsClient class.""" super(GlancesStatsClient, self).__init__(config=config, args=args) # Init the configuration self.config = config # Init the arguments self.args = args def set_plugins(self, input_plugins): """Set the plugin list according to the Glances server.""" header = "glances_" for item in input_plugins: # Import the plugin try: plugin = __import__(header + item) except ImportError: # Server plugin can not be imported from the client side logger.error( "Can not import {} plugin. Please upgrade your Glances client/server version.".format(item) ) else: # Add the plugin to the dictionary # The key is the plugin name # for example, the file glances_xxx.py # generate self._plugins_list["xxx"] = ... logger.debug("Server uses {} plugin".format(item)) self._plugins[item] = plugin.Plugin(args=self.args) # Restoring system path sys.path = sys_path def update(self, input_stats): """Update all the stats.""" # For Glances client mode for p in input_stats: # Update plugin stats with items sent by the server self._plugins[p].set_stats(input_stats[p]) # Update the views for the updated stats self._plugins[p].update_views()