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# -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# Copyright (C) 2019 Nicolargo <nicolas@nicolargo.com>
#
# Glances is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Glances is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""psutil plugin."""
from glances import psutil_version_info
from glances.plugins.glances_plugin import GlancesPlugin
class Plugin(GlancesPlugin):
"""Get the psutil version for client/server purposes.
stats is a tuple
"""
def __init__(self, args=None, config=None):
"""Init the plugin."""
super(Plugin, self).__init__(args=args, config=config)
self.reset()
def reset(self):
"""Reset/init the stats."""
self.stats = None
@GlancesPlugin._check_decorator
@GlancesPlugin._log_result_decorator
def update(self):
"""Update the stats."""
# Reset stats
self.reset()
# Return psutil version as a tuple
if self.input_method == 'local':
# psutil version only available in local
try:
self.stats = psutil_version_info
except NameError:
pass
else:
pass
return self.stats
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