31 lines
1.1 KiB
Go
31 lines
1.1 KiB
Go
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package pkg
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import (
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"github.com/phin1x/go-ipp"
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"github.com/prometheus/client_golang/prometheus"
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)
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func (e *Exporter) printerMetrics(ch chan<- prometheus.Metric) error {
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printers, err := e.client.GetPrinters([]string{"printer-state"})
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if err != nil {
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e.log.Error(err, "failed to fetch completed jobs")
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return err
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}
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states := make(map[ipp.PrinterState]int)
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states[ipp.PrinterStateIdle] = 0
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states[ipp.PrinterStateProcessing] = 0
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states[ipp.PrinterStateStopped] = 0
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for _, attr := range printers {
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states[ipp.PrinterState(attr["printer-state"][0].Value.(int))]++
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}
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ch <- prometheus.MustNewConstMetric(e.printersTotal, prometheus.GaugeValue, float64(len(printers)))
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ch <- prometheus.MustNewConstMetric(e.printerStateTotal, prometheus.GaugeValue, float64(states[ipp.PrinterStateIdle]), "idle")
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ch <- prometheus.MustNewConstMetric(e.printerStateTotal, prometheus.GaugeValue, float64(states[ipp.PrinterStateProcessing]), "processing")
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ch <- prometheus.MustNewConstMetric(e.printerStateTotal, prometheus.GaugeValue, float64(states[ipp.PrinterStateStopped]), "stopped")
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return nil
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}
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