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|
// +build freebsd
package widgets
import (
"fmt"
"log"
"os/exec"
"strconv"
"strings"
"github.com/xxxserxxx/gotop/utils"
)
var sensorOIDS = map[string]string{
"dev.cpu.0.temperature": "CPU 0 ",
"hw.acpi.thermal.tz0.temperature": "Thermal zone 0",
}
type sensorMeasurement struct {
name string
temperature float64
}
func removeUnusedChars(s string) string {
s1 := strings.Replace(s, "C", "", 1)
s2 := strings.TrimSuffix(s1, "\n")
return s2
}
func refineOutput(output []byte) (float64, error) {
convertedOutput := utils.ConvertLocalizedString(removeUnusedChars(string(output)))
value, err := strconv.ParseFloat(convertedOutput, 64)
if err != nil {
return 0, err
}
return value, nil
}
func collectSensors() ([]sensorMeasurement, error) {
var measurements []sensorMeasurement
for k, v := range sensorOIDS {
output, err := exec.Command("sysctl", "-n", k).Output()
if err != nil {
return nil, fmt.Errorf("failed to execute 'sysctl' command: %v", err)
}
value, err := refineOutput(output)
if err != nil {
return nil, fmt.Errorf("failed to execute 'sysctl' command: %v", err)
}
measurements = append(measurements, sensorMeasurement{v, value})
}
return measurements, nil
}
func (self *TempWidget) update() {
sensors, err := collectSensors()
if err != nil {
log.Printf("error received from gopsutil: %v", err)
}
for _, sensor := range sensors {
switch self.TempScale {
case Fahrenheit:
self.Data[sensor.name] = utils.CelsiusToFahrenheit(int(sensor.temperature))
case Celsius:
self.Data[sensor.name] = int(sensor.temperature)
}
}
}
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