30 lines
773 B
Go
30 lines
773 B
Go
package main
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import (
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"log"
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"time"
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"tplink/internal/tplink"
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"github.com/prometheus/client_golang/prometheus"
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)
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func (cfg *config) gatherMetrics() {
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for {
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for _, host := range cfg.Hosts {
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d := tplink.Tplink{
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Host: host,
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}
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m, err := d.GetMeterInto()
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if err != nil {
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log.Printf("[WARNING] Unable to read from device: %s: %v", host, err)
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continue
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}
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cfg.Prometheus.CurrentMa.With(prometheus.Labels{"device": host}).Set(float64(m.Emeter.GetRealtime.CurrentMa))
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cfg.Prometheus.VoltageMv.With(prometheus.Labels{"device": host}).Set(float64(m.Emeter.GetRealtime.VoltageMv))
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cfg.Prometheus.PowerMw.With(prometheus.Labels{"device": host}).Set(float64(m.Emeter.GetRealtime.PowerMw))
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}
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time.Sleep(time.Duration(time.Second * 15))
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}
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}
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