glances.plugins.glances_core

Complexity

Total Complexity

5

Size/Duplication

Total Lines	74
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	Plugin.update()	0	31	4
A	Plugin.__init__()	0	7	1

# -*- 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/>.

"""CPU core plugin."""

from glances.plugins.glances_plugin import GlancesPlugin

import missing from __future__ import absolute_import

import psutil

import missing from __future__ import absolute_import

Unable to import 'psutil'

class Plugin(GlancesPlugin):
    """Glances CPU core plugin.

    Get stats about CPU core number.

    stats is integer (number of core)
    """

    def __init__(self, args=None, config=None):
        """Init the plugin."""
        super(Plugin, self).__init__(args=args, config=config)

        # We dot not want to display the stat in the curse interface
        # The core number is displayed by the load plugin
        self.display_curse = False

    def update(self):
        """Update core stats.

        Stats is a dict (with both physical and log cpu number) instead of a integer.

This line is too long as per the coding-style (85/80).

        """
        # Init new stats
        stats = self.get_init_value()

        if self.input_method == 'local':
            # Update stats using the standard system lib

            # The psutil 2.0 include psutil.cpu_count() and psutil.cpu_count(logical=False)

This line is too long as per the coding-style (91/80).

            # Return a dict with:
            # - phys: physical cores only (hyper thread CPUs are excluded)
            # - log: logical CPUs in the system
            # Return None if undefine
            try:
                stats["phys"] = psutil.cpu_count(logical=False)
                stats["log"] = psutil.cpu_count()
            except NameError:
                self.reset()

        elif self.input_method == 'snmp':
            # Update stats using SNMP
            # http://stackoverflow.com/questions/5662467/how-to-find-out-the-number-of-cpus-using-snmp
            pass

        # Update the stats
        self.stats = stats

        return self.stats