mirror of https://github.com/nicolargo/glances
71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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#
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# This file is part of Glances.
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#
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# Copyright (C) 2018 Nicolargo <nicolas@nicolargo.com>
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#
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# Glances is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Glances is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""The stats server manager."""
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import sys
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from glances.stats import GlancesStats
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from glances.globals import sys_path
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from glances.logger import logger
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class GlancesStatsClient(GlancesStats):
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"""This class stores, updates and gives stats for the client."""
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def __init__(self, config=None, args=None):
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"""Init the GlancesStatsClient class."""
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super(GlancesStatsClient, self).__init__(config=config, args=args)
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# Init the configuration
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self.config = config
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# Init the arguments
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self.args = args
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def set_plugins(self, input_plugins):
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"""Set the plugin list according to the Glances server."""
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header = "glances_"
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for item in input_plugins:
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# Import the plugin
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try:
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plugin = __import__(header + item)
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except ImportError:
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# Server plugin can not be imported from the client side
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logger.error("Can not import {} plugin. Please upgrade your Glances client/server version.".format(item))
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else:
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# Add the plugin to the dictionary
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# The key is the plugin name
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# for example, the file glances_xxx.py
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# generate self._plugins_list["xxx"] = ...
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logger.debug("Server uses {} plugin".format(item))
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self._plugins[item] = plugin.Plugin(args=self.args)
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# Restoring system path
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sys.path = sys_path
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def update(self, input_stats):
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"""Update all the stats."""
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# For Glances client mode
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for p in input_stats:
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# Update plugin stats with items sent by the server
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self._plugins[p].set_stats(input_stats[p])
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# Update the views for the updated stats
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self._plugins[p].update_views()
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