/usr/lib/python3/dist-packages/glances/plugins/glances_sensors.py is in glances 2.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 | # -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# Copyright (C) 2014 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/>.
"""Sensors plugin."""
# Sensors library (optional; Linux-only)
# Py3Sensors: https://bitbucket.org/gleb_zhulik/py3sensors
try:
import sensors
except ImportError:
pass
# Import Glances lib
from glances.core.glances_globals import is_py3, logger
from glances.plugins.glances_batpercent import Plugin as BatPercentPlugin
from glances.plugins.glances_hddtemp import Plugin as HddTempPlugin
from glances.plugins.glances_plugin import GlancesPlugin
class Plugin(GlancesPlugin):
"""Glances' sensors plugin.
The stats list includes both sensors and hard disks stats, if any.
The sensors are already grouped by chip type and then sorted by name.
The hard disks are already sorted by name.
"""
def __init__(self, args=None):
"""Init the plugin."""
GlancesPlugin.__init__(self, args=args)
# Init the sensor class
self.glancesgrabsensors = GlancesGrabSensors()
# Instance for the HDDTemp Plugin in order to display the hard disks temperatures
self.hddtemp_plugin = HddTempPlugin(args=args)
# Instance for the BatPercent in order to display the batteries capacities
self.batpercent_plugin = BatPercentPlugin(args=args)
# We want to display the stat in the curse interface
self.display_curse = True
# Init the stats
self.reset()
def reset(self):
"""Reset/init the stats."""
self.stats = []
def update(self):
"""Update sensors stats using the input method."""
# Reset the stats
self.reset()
if self.get_input() == 'local':
# Update stats using the dedicated lib
try:
self.stats = self.__set_type(self.glancesgrabsensors.get(),
'temperature_core')
except:
pass
# Update HDDtemp stats
try:
hddtemp = self.__set_type(self.hddtemp_plugin.update(),
'temperature_hdd')
except:
pass
else:
# Append HDD temperature
self.stats.extend(hddtemp)
# Update batteries stats
try:
batpercent = self.__set_type(self.batpercent_plugin.update(),
'battery')
except:
pass
else:
# Append Batteries %
self.stats.extend(batpercent)
elif self.get_input() == 'snmp':
# Update stats using SNMP
# No standard: http://www.net-snmp.org/wiki/index.php/Net-SNMP_and_lm-sensors_on_Ubuntu_10.04
pass
return self.stats
def __set_type(self, stats, sensor_type):
"""Set the plugin type.
3 types of stats is possible in the sensors plugin:
- Core temperature
- HDD temperature
- Battery capacity
"""
for i in stats:
i.update({'type': sensor_type})
return stats
def msg_curse(self, args=None):
"""Return the dict to display in the curse interface."""
# Init the return message
ret = []
# Only process if stats exist and display plugin enable...
if self.stats == [] or args.disable_sensors:
return ret
# Build the string message
# Header
msg = '{0:18}'.format(_("SENSORS"))
ret.append(self.curse_add_line(msg, "TITLE"))
if is_py3:
msg = '{0:>5}'.format(_("°C"))
else:
msg = '{0:>6}'.format(_("°C"))
ret.append(self.curse_add_line(msg))
for item in self.stats:
if item['value'] is not None and item['value'] != []:
# New line
ret.append(self.curse_new_line())
# Alias for the lable name ?
label = self.has_alias(item['label'].lower())
if label is None:
label = item['label']
label = label[:18]
msg = '{0:18}'.format(label)
ret.append(self.curse_add_line(msg))
msg = '{0:>5}'.format(item['value'])
if item['type'] == 'battery':
try:
ret.append(self.curse_add_line(msg, self.get_alert(100 - item['value'], header=item['type'])))
except TypeError:
pass
else:
ret.append(self.curse_add_line(msg, self.get_alert(item['value'], header=item['type'])))
return ret
class GlancesGrabSensors(object):
"""Get sensors stats using the py3sensors library."""
def __init__(self):
"""Init sensors stats."""
try:
sensors.init()
except Exception:
self.initok = False
else:
self.initok = True
# Init the stats
self.reset()
def reset(self):
"""Reset/init the stats."""
self.sensors_list = []
def __update__(self):
"""Update the stats."""
# Reset the list
self.reset()
# grab only temperature stats
if self.initok:
for chip in sensors.iter_detected_chips():
for feature in chip:
sensors_current = {}
if feature.name.startswith(b'temp'):
sensors_current['label'] = feature.label
sensors_current['value'] = int(feature.get_value())
self.sensors_list.append(sensors_current)
return self.sensors_list
def get(self):
"""Get sensors list."""
self.__update__()
return self.sensors_list
def quit(self):
"""End of connection."""
if self.initok:
sensors.cleanup()
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