diff options
Diffstat (limited to 'glances/plugins/system/model.py')
| -rw-r--r-- | glances/plugins/system/model.py | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/glances/plugins/system/model.py b/glances/plugins/system/model.py deleted file mode 100644 index 0b53bfd5..00000000 --- a/glances/plugins/system/model.py +++ /dev/null @@ -1,200 +0,0 @@ -# -*- coding: utf-8 -*- -# -# This file is part of Glances. -# -# SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com> -# -# SPDX-License-Identifier: LGPL-3.0-only -# - -"""System plugin.""" - -import os -import platform -import re -from io import open - -from glances.globals import iteritems -from glances.plugins.plugin.model import GlancesPluginModel - -# SNMP OID -snmp_oid = { - 'default': {'hostname': '1.3.6.1.2.1.1.5.0', 'system_name': '1.3.6.1.2.1.1.1.0'}, - 'netapp': { - 'hostname': '1.3.6.1.2.1.1.5.0', - 'system_name': '1.3.6.1.2.1.1.1.0', - 'platform': '1.3.6.1.4.1.789.1.1.5.0', - }, -} - -# SNMP to human read -# Dict (key: OS short name) of dict (reg exp OID to human) -# Windows: -# http://msdn.microsoft.com/en-us/library/windows/desktop/ms724832%28v=vs.85%29.aspx -snmp_to_human = { - 'windows': { - 'Windows Version 10.0': 'Windows 10 or Server 2016', - 'Windows Version 6.3': 'Windows 8.1 or Server 2012R2', - 'Windows Version 6.2': 'Windows 8 or Server 2012', - 'Windows Version 6.1': 'Windows 7 or Server 2008R2', - 'Windows Version 6.0': 'Windows Vista or Server 2008', - 'Windows Version 5.2': 'Windows XP 64bits or 2003 server', - 'Windows Version 5.1': 'Windows XP', - 'Windows Version 5.0': 'Windows 2000', - } -} - - -def _linux_os_release(): - """Try to determine the name of a Linux distribution. - - This function checks for the /etc/os-release file. - It takes the name from the 'NAME' field and the version from 'VERSION_ID'. - An empty string is returned if the above values cannot be determined. - """ - pretty_name = '' - ashtray = {} - keys = ['NAME', 'VERSION_ID'] - try: - with open(os.path.join('/etc', 'os-release')) as f: - for line in f: - for key in keys: - if line.startswith(key): - ashtray[key] = re.sub(r'^"|"$', '', line.strip().split('=')[1]) - except (OSError, IOError): - return pretty_name - - if ashtray: - if 'NAME' in ashtray: - pretty_name = ashtray['NAME'] - if 'VERSION_ID' in ashtray: - pretty_name += ' {}'.format(ashtray['VERSION_ID']) - - return pretty_name - - -class PluginModel(GlancesPluginModel): - - """Glances' host/system plugin. - - stats is a dict - """ - - def __init__(self, args=None, config=None): - """Init the plugin.""" - super(PluginModel, self).__init__(args=args, config=config) - - # We want to display the stat in the curse interface - self.display_curse = True - - # Set default rate to 60 seconds - if self.get_refresh(): - self.set_refresh(60) - - @GlancesPluginModel._check_decorator - @GlancesPluginModel._log_result_decorator - def update(self): - """Update the host/system info using the input method. - - :return: the stats dict - """ - # Init new stats - stats = self.get_init_value() - - if self.input_method == 'local': - # Update stats using the standard system lib - stats['os_name'] = platform.system() - stats['hostname'] = platform.node() - stats['platform'] = platform.architecture()[0] - if stats['os_name'] == "Linux": - try: - linux_distro = platform.linux_distribution() - except AttributeError: - stats['linux_distro'] = _linux_os_release() - else: - if linux_distro[0] == '': - stats['linux_distro'] = _linux_os_release() - else: - stats['linux_distro'] = ' '.join(linux_distro[:2]) - stats['os_version'] = platform.release() - elif stats['os_name'].endswith('BSD') or stats['os_name'] == 'SunOS': - stats['os_version'] = platform.release() - elif stats['os_name'] == "Darwin": - stats['os_version'] = platform.mac_ver()[0] - elif stats['os_name'] == "Windows": - os_version = platform.win32_ver() - stats['os_version'] = ' '.join(os_version[::2]) - # if the python version is 32 bit perhaps the windows operating - # system is 64bit - if stats['platform'] == '32bit' and 'PROCESSOR_ARCHITEW6432' in os.environ: - stats['platform'] = '64bit' - else: - stats['os_version'] = "" - # Add human readable name - if stats['os_name'] == "Linux": - stats['hr_name'] = stats['linux_distro'] - else: - stats['hr_name'] = '{} {}'.format(stats['os_name'], stats['os_version']) - stats['hr_name'] += ' {}'.format(stats['platform']) - - elif self.input_method == 'snmp': - # Update stats using SNMP - try: - stats = self.get_stats_snmp(snmp_oid=snmp_oid[self.short_system_name]) - except KeyError: - stats = self.get_stats_snmp(snmp_oid=snmp_oid['default']) - # Default behavior: display all the information - stats['os_name'] = stats['system_name'] - # Windows OS tips - if self.short_system_name == 'windows': - for r, v in iteritems(snmp_to_human['windows']): - if re.search(r, stats['system_name']): - stats['os_name'] = v - break - # Add human readable name - stats['hr_name'] = stats['os_name'] - - # Update the stats - self.stats = stats - - return self.stats - - def msg_curse(self, args=None, max_width=None): - """Return the string to display in the curse interface.""" - # Init the return message - ret = [] - - # Only process if stats exist and plugin not disabled - if not self.stats or self.is_disabled(): - return ret - - # Build the string message - if args.client: - # Client mode - if args.cs_status.lower() == "connected": - msg = 'Connected to ' - ret.append(self.curse_add_line(msg, 'OK')) - elif args.cs_status.lower() == "snmp": - msg = 'SNMP from ' - ret.append(self.curse_add_line(msg, 'OK')) - elif args.cs_status.lower() == "disconnected": - msg = 'Disconnected from ' - ret.append(self.curse_add_line(msg, 'CRITICAL')) - - # Hostname is mandatory - msg = self.stats['hostname'] - ret.append(self.curse_add_line(msg, "TITLE")) - # System info - if self.stats['os_name'] == "Linux" and self.stats['linux_distro']: - msg = ' ({} {} / {} {})'.format( - self.stats['linux_distro'], self.stats['platform'], self.stats['os_name'], self.stats['os_version'] - ) - else: - try: - msg = ' ({} {} {})'.format(self.stats['os_name'], self.stats['os_version'], self.stats['platform']) - except Exception: - msg = ' ({})'.format(self.stats['os_name']) - ret.append(self.curse_add_line(msg, optional=True)) - - # Return the message with decoration - return ret |