# -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com>
#
# SPDX-License-Identifier: LGPL-3.0-only
#
"""Uptime plugin."""
from datetime import datetime, timedelta
from glances.plugins.glances_plugin import GlancesPlugin
import psutil
# SNMP OID
snmp_oid = {'_uptime': '1.3.6.1.2.1.1.3.0'}
class Plugin(GlancesPlugin):
"""Glances uptime plugin.
stats is date (string)
"""
def __init__(self, args=None, config=None):
"""Init the plugin."""
super(Plugin, self).__init__(args=args, config=config)
# We want to display the stat in the curse interface
self.display_curse = True
# Set the message position
self.align = 'right'
# Init the stats
self.uptime = datetime.now() - datetime.fromtimestamp(psutil.boot_time())
def get_export(self):
"""Overwrite the default export method.
Export uptime in seconds.
"""
# Convert the delta time to seconds (with cast)
# Correct issue #1092 (thanks to @IanTAtWork)
return {'seconds': int(self.uptime.total_seconds())}
@GlancesPlugin._check_decorator
@GlancesPlugin._log_result_decorator
def update(self):
"""Update uptime stat using the input method."""
# Init new stats
stats = self.get_init_value()
if self.input_method == 'local':
# Update stats using the standard system lib
self.uptime = datetime.now() - datetime.fromtimestamp(psutil.boot_time())
# Convert uptime to string (because datetime is not JSONifi)
stats = str(self.uptime).split('.')[0]
elif self.input_method == 'snmp':
# Update stats using SNMP
uptime = self.get_stats_snmp(snmp_oid=snmp_oid)['_uptime']
try:
# In hundredths of seconds
stats = str(timedelta(seconds=int(uptime) / 100))
except Exception:
pass
# 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
ret = [self.curse_add_line('Uptime: {}'.format(self.stats))]
return ret
|