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# -*- 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) 2015 Nicolargo <[email protected]> |
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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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"""Uptime plugin.""" |
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from datetime import datetime, timedelta |
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from glances.plugins.glances_plugin import GlancesPlugin |
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import psutil |
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# SNMP OID |
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snmp_oid = {'_uptime': '1.3.6.1.2.1.1.3.0'} |
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class Plugin(GlancesPlugin): |
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"""Glances uptime plugin. |
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stats is date (string) |
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""" |
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def __init__(self, args=None): |
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"""Init the plugin.""" |
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super(Plugin, self).__init__(args=args) |
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# We want to display the stat in the curse interface |
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self.display_curse = True |
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# Set the message position |
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self.align = 'right' |
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# Init the stats |
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self.reset() |
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def reset(self): |
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"""Reset/init the stats.""" |
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self.stats = {} |
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def update(self): |
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"""Update uptime stat using the input method.""" |
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# Reset stats |
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self.reset() |
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if self.input_method == 'local': |
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# Update stats using the standard system lib |
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uptime = datetime.now() - datetime.fromtimestamp(psutil.boot_time()) |
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# Convert uptime to string (because datetime is not JSONifi) |
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self.stats = str(uptime).split('.')[0] |
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elif self.input_method == 'snmp': |
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# Update stats using SNMP |
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uptime = self.get_stats_snmp(snmp_oid=snmp_oid)['_uptime'] |
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try: |
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# In hundredths of seconds |
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self.stats = str(timedelta(seconds=int(uptime) / 100)) |
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except Exception: |
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pass |
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# Return the result |
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return self.stats |
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def msg_curse(self, args=None): |
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"""Return the string to display in the curse interface.""" |
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return [self.curse_add_line('Uptime: {0}'.format(self.stats))] |
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