Current File : //usr/lib/fm-agent/plugins/lm_sensors.py
import agent_util
import sys
import os
import platform
from agent_util import float
def build_sensor_dict():
cmd = """sensors -u"""
ret, out = agent_util.execute_command(cmd)
lines = out.splitlines()
current_sensor_package = ""
current_sensor = ""
sensors_dict = {}
for l in lines:
l = l.lower()
if not l or l == "" or "adapter" in l:
continue
if ":" in l:
if not l or l == "" or "crit" in l or "max" in l:
continue
line = l.strip().split(":")
if not line[1]:
current_sensor = line[0].replace(" ", "_")
else:
sens_type = "temperature"
if "fan" in current_sensor:
sens_type = "fan_speed"
textkey = "%s.%s.%s" % (current_sensor_package, current_sensor, line[0])
if sens_type not in sensors_dict:
sensors_dict[sens_type] = {}
sensors_dict[sens_type][textkey] = float(line[1])
else:
current_sensor_package = l
return sensors_dict
class LMSensorsPlugin(agent_util.Plugin):
textkey = "lm_sensors"
label = "Hardware Sensors"
@classmethod
def get_metadata(self, config):
status = agent_util.SUPPORTED
msg = None
if not agent_util.which("sensors", exc=False):
self.log.info("lm_sensors binary not found")
status = agent_util.UNSUPPORTED
msg = "lm_sensors binary not found"
return {}
sensors = build_sensor_dict()
self.log.debug("Found sensor data:\n%s" % sensors)
data = {}
if "temperature" in sensors.keys():
temp_options = sorted(sensors["temperature"].keys())
data["temperature"] = {
"label": "Sensor temperature",
"options": temp_options,
"status": status,
"error_message": msg,
"unit": "Celsius",
}
if "fan_speed" in sensors.keys():
fan_options = sorted(sensors["fan_speed"].keys())
data["fan_speed"] = {
"label": "Fan speed",
"options": fan_options,
"status": status,
"error_message": msg,
"unit": "RPM",
}
return data
def check(self, textkey, option, config):
sensors = build_sensor_dict()
value = sensors.get(textkey, {}).get(option)
if value == None:
return None
return float(value)
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