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f37913e8 | 1 | #!/usr/bin/python3 |
c389fccf MT |
2 | # encoding: utf-8 |
3 | ############################################################################### | |
4 | # # | |
5 | # collecty - A system statistics collection daemon for IPFire # | |
6 | # Copyright (C) 2015 IPFire development team # | |
7 | # # | |
8 | # This program is free software: you can redistribute it and/or modify # | |
9 | # it under the terms of the GNU General Public License as published by # | |
10 | # the Free Software Foundation, either version 3 of the License, or # | |
11 | # (at your option) any later version. # | |
12 | # # | |
13 | # This program is distributed in the hope that it will be useful, # | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
16 | # GNU General Public License for more details. # | |
17 | # # | |
18 | # You should have received a copy of the GNU General Public License # | |
19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
20 | # # | |
21 | ############################################################################### | |
22 | ||
23 | from collecty import _collecty | |
24 | import os | |
25 | import re | |
26 | ||
f37913e8 | 27 | from . import base |
c389fccf MT |
28 | |
29 | from ..i18n import _ | |
30 | ||
31 | class GraphTemplateSensorsTemperature(base.GraphTemplate): | |
32 | name = "sensors-temperature" | |
33 | ||
34 | rrd_graph = [ | |
35 | "DEF:value_kelvin=%(file)s:value:AVERAGE", | |
36 | "DEF:critical_kelvin=%(file)s:critical:AVERAGE", | |
37 | "DEF:high_kelvin=%(file)s:high:AVERAGE", | |
38 | "DEF:low_kelvin=%(file)s:low:AVERAGE", | |
39 | ||
40 | # Convert everything to celsius | |
41 | "CDEF:value=value_kelvin,273.15,-", | |
42 | "CDEF:critical=critical_kelvin,273.15,-", | |
43 | "CDEF:high=high_kelvin,273.15,-", | |
44 | "CDEF:low=low_kelvin,273.15,-", | |
45 | ||
46 | # Change colour when the value gets above high | |
47 | "CDEF:value_high=value,high,GT,value,UNKN,IF", | |
48 | "CDEF:value_normal=value,high,GT,UNKN,value,IF", | |
49 | ||
50 | "VDEF:value_cur=value,LAST", | |
51 | "VDEF:value_avg=value,AVERAGE", | |
52 | "VDEF:value_max=value,MAXIMUM", | |
53 | "VDEF:value_min=value,MINIMUM", | |
54 | ||
55 | # Get data points for the threshold lines | |
56 | "VDEF:critical_line=critical,MINIMUM", | |
57 | "VDEF:low_line=low,MAXIMUM", | |
58 | ||
59 | # Draw the temperature value | |
60 | "LINE3:value_high#ff0000", | |
61 | "LINE2:value_normal#00ff00:%-15s" % _("Temperature"), | |
62 | ||
63 | # Draw the legend | |
64 | "GPRINT:value_cur:%%10.2lf °C\l", | |
65 | "GPRINT:value_avg: %-15s %%6.2lf °C\l" % _("Average"), | |
66 | "GPRINT:value_max: %-15s %%6.2lf °C\l" % _("Maximum"), | |
67 | "GPRINT:value_min: %-15s %%6.2lf °C\l" % _("Minimum"), | |
68 | ||
69 | # Empty line | |
70 | "COMMENT: \\n", | |
71 | ||
72 | # Draw boundary lines | |
73 | "COMMENT:%s\:" % _("Temperature Thresholds"), | |
74 | "HRULE:critical_line#000000:%-15s" % _("Critical"), | |
75 | "GPRINT:critical_line:%%6.2lf °C\\r", | |
76 | "HRULE:low_line#0000ff:%-15s" % _("Low"), | |
77 | "GPRINT:low_line:%%6.2lf °C\\r", | |
78 | ] | |
79 | ||
80 | @property | |
81 | def graph_title(self): | |
82 | return _("Temperature (%s)") % self.object.sensor.name | |
83 | ||
84 | @property | |
85 | def graph_vertical_label(self): | |
86 | return _("° Celsius") | |
87 | ||
88 | ||
89 | class GraphTemplateSensorsProcessorTemperature(base.GraphTemplate): | |
90 | name = "processor-temperature" | |
91 | ||
92 | core_colours = { | |
93 | "core0" : "#ff000033", | |
94 | "core1" : "#0000ff33", | |
95 | "core2" : "#00ff0033", | |
96 | "core3" : "#0000ff33", | |
97 | } | |
98 | ||
99 | def get_temperature_sensors(self): | |
100 | return self.plugin.get_detected_sensor_objects("coretemp-*") | |
101 | ||
102 | def get_object_table(self): | |
103 | objects_table = {} | |
104 | ||
105 | counter = 0 | |
106 | for object in self.get_temperature_sensors(): | |
107 | objects_table["core%s" % counter] = object | |
108 | counter += 1 | |
109 | ||
110 | return objects_table | |
111 | ||
112 | @property | |
113 | def rrd_graph(self): | |
114 | rrd_graph = [] | |
115 | ||
116 | cores = sorted(self.object_table.keys()) | |
117 | ||
118 | for core in cores: | |
119 | i = { | |
120 | "core" : core, | |
121 | } | |
122 | ||
123 | core_graph = [ | |
124 | "DEF:value_kelvin_%(core)s=%%(%(core)s)s:value:AVERAGE", | |
125 | "DEF:critical_kelvin_%(core)s=%%(%(core)s)s:critical:AVERAGE", | |
126 | "DEF:high_kelvin_%(core)s=%%(%(core)s)s:high:AVERAGE", | |
127 | ||
128 | # Convert everything to celsius | |
129 | "CDEF:value_%(core)s=value_kelvin_%(core)s,273.15,-", | |
130 | "CDEF:critical_%(core)s=critical_kelvin_%(core)s,273.15,-", | |
131 | "CDEF:high_%(core)s=high_kelvin_%(core)s,273.15,-", | |
132 | ] | |
133 | ||
134 | rrd_graph += [line % i for line in core_graph] | |
135 | ||
136 | all_core_values = ("value_%s" % c for c in cores) | |
137 | all_core_highs = ("high_%s" % c for c in cores) | |
138 | ||
139 | rrd_graph += [ | |
140 | # Compute the temperature of the processor | |
141 | # by taking the average of all cores | |
142 | "CDEF:value=%s,%s,AVG" % (",".join(all_core_values), len(cores)), | |
143 | "CDEF:high=%s,MIN" % ",".join(all_core_highs), | |
144 | ||
145 | # Change colour when the value gets above high | |
146 | "CDEF:value_high=value,high,GT,value,UNKN,IF", | |
147 | "CDEF:value_normal=value,high,GT,UNKN,value,IF", | |
148 | ||
149 | "VDEF:value_avg=value,AVERAGE", | |
150 | "VDEF:value_max=value,MAXIMUM", | |
151 | "VDEF:value_min=value,MINIMUM", | |
152 | ||
153 | "LINE3:value_high#FF0000", | |
154 | "LINE3:value_normal#000000:%-15s\l" % _("Temperature"), | |
155 | ||
156 | "GPRINT:value_avg: %-15s %%6.2lf °C\l" % _("Average"), | |
157 | "GPRINT:value_max: %-15s %%6.2lf °C\l" % _("Maximum"), | |
158 | "GPRINT:value_min: %-15s %%6.2lf °C\l" % _("Minimum"), | |
159 | ] | |
160 | ||
161 | for core in cores: | |
162 | object = self.object_table.get(core) | |
163 | ||
164 | i = { | |
165 | "colour" : self.core_colours.get(core, "#000000"), | |
166 | "core" : core, | |
167 | "label" : object.sensor.label, | |
168 | } | |
169 | ||
170 | core_graph = [ | |
171 | # TODO these lines were supposed to be dashed, but that | |
172 | # didn't really work here | |
173 | "LINE2:value_%(core)s%(colour)s:%(label)-10s", | |
174 | ] | |
175 | ||
176 | rrd_graph += [line % i for line in core_graph] | |
177 | ||
178 | # Draw the critical line | |
179 | rrd_graph += [ | |
180 | "VDEF:critical_line=critical_core0,MINIMUM", | |
181 | "HRULE:critical_line#000000:%-15s" % _("Critical"), | |
182 | "GPRINT:critical_line:%%6.2lf °C\\r", | |
183 | ] | |
184 | ||
185 | return rrd_graph | |
186 | ||
187 | @property | |
188 | def graph_title(self): | |
189 | return _("Processor") | |
190 | ||
191 | @property | |
192 | def graph_vertical_label(self): | |
193 | return _("Temperature") | |
194 | ||
195 | ||
196 | class SensorBaseObject(base.Object): | |
197 | def init(self, sensor): | |
198 | self.sensor = sensor | |
199 | ||
200 | def __repr__(self): | |
201 | return "<%s %s (%s)>" % (self.__class__.__name__, self.sensor.name, self.sensor.label) | |
202 | ||
203 | @property | |
204 | def id(self): | |
205 | return "-".join((self.sensor.name, self.sensor.label)) | |
206 | ||
207 | @property | |
208 | def type(self): | |
209 | return self.sensor.type | |
210 | ||
211 | ||
212 | class SensorTemperatureObject(SensorBaseObject): | |
213 | rrd_schema = [ | |
214 | "DS:value:GAUGE:0:U", | |
215 | "DS:critical:GAUGE:0:U", | |
216 | "DS:low:GAUGE:0:U", | |
217 | "DS:high:GAUGE:0:U", | |
218 | ] | |
219 | ||
220 | def collect(self): | |
221 | assert self.type == "temperature" | |
222 | ||
223 | return ( | |
224 | self.sensor.value, | |
225 | self.critical, | |
226 | self.low, | |
227 | self.high, | |
228 | ) | |
229 | ||
230 | @property | |
231 | def critical(self): | |
232 | try: | |
233 | return self.sensor.critical | |
234 | except AttributeError: | |
235 | return "NaN" | |
236 | ||
237 | @property | |
238 | def low(self): | |
239 | try: | |
240 | return self.sensor.minimum | |
241 | except AttributeError: | |
242 | return "NaN" | |
243 | ||
244 | @property | |
245 | def high(self): | |
246 | try: | |
247 | return self.sensor.high | |
248 | except AttributeError: | |
249 | return "NaN" | |
250 | ||
251 | ||
252 | class SensorVoltageObject(SensorBaseObject): | |
253 | rrd_schema = [ | |
254 | "DS:value:GAUGE:0:U", | |
255 | "DS:minimum:GAUGE:0:U", | |
256 | "DS:maximum:GAUGE:0:U", | |
257 | ] | |
258 | ||
259 | def collect(self): | |
260 | assert self.type == "voltage" | |
261 | ||
262 | return ( | |
263 | self.sensor.value, | |
264 | self.minimum, | |
265 | self.maximum, | |
266 | ) | |
267 | ||
268 | @property | |
269 | def minimum(self): | |
270 | try: | |
271 | return self.sensor.minimum | |
272 | except AttributeError: | |
273 | return "NaN" | |
274 | ||
275 | @property | |
276 | def maximum(self): | |
277 | try: | |
278 | return self.sensor.maximum | |
279 | except AttributeError: | |
280 | return "NaN" | |
281 | ||
282 | ||
283 | class SensorFanObject(SensorBaseObject): | |
284 | rrd_schema = [ | |
285 | "DS:value:GAUGE:0:U", | |
286 | "DS:minimum:GAUGE:0:U", | |
287 | "DS:maximum:GAUGE:0:U", | |
288 | ] | |
289 | ||
290 | def collect(self): | |
291 | assert self.type == "fan" | |
292 | ||
293 | return ( | |
294 | self.sensor.value, | |
295 | self.minimum, | |
296 | self.maximum, | |
297 | ) | |
298 | ||
299 | @property | |
300 | def mimimum(self): | |
301 | try: | |
302 | return self.sensor.minimum | |
303 | except AttributeError: | |
304 | return "NaN" | |
305 | ||
306 | @property | |
307 | def maximum(self): | |
308 | try: | |
309 | return self.sensor.maximum | |
310 | except AttributeError: | |
311 | return "NaN" | |
312 | ||
313 | ||
314 | class SensorsPlugin(base.Plugin): | |
315 | name = "sensors" | |
316 | description = "Sensors Plugin" | |
317 | ||
318 | templates = [ | |
319 | GraphTemplateSensorsProcessorTemperature, | |
320 | GraphTemplateSensorsTemperature, | |
321 | ] | |
322 | ||
323 | def init(self): | |
324 | # Initialise the sensors library. | |
325 | _collecty.sensors_init() | |
326 | ||
327 | def __del__(self): | |
328 | _collecty.sensors_cleanup() | |
329 | ||
330 | @property | |
331 | def objects(self): | |
332 | return self.get_detected_sensor_objects() | |
333 | ||
334 | def get_detected_sensor_objects(self, what=None): | |
335 | for sensor in _collecty.get_detected_sensors(what): | |
336 | if sensor.type == "temperature": | |
337 | yield SensorTemperatureObject(self, sensor) | |
338 | ||
339 | elif sensor.type == "voltage": | |
340 | yield SensorVoltageObject(self, sensor) | |
341 | ||
342 | elif sensor.type == "fan": | |
343 | yield SensorFanObject(self, sensor) |