53 lines
1.8 KiB
Go
53 lines
1.8 KiB
Go
/*
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** Copyright 2022 Dolysis Consulting Limited
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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**
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** For changes see the git log
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*/
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package pkg
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import (
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ipp "git.st8l.com/dolysis/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 printers")
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return err
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}
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ch <- prometheus.MustNewConstMetric(e.printersTotal, prometheus.GaugeValue, float64(len(printers)))
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for _, attr := range printers {
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printer := attr["printer-name"][0].Value.(string)
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states := make(map[int8]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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states[int8(attr["printer-state"][0].Value.(int))]++
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ch <- prometheus.MustNewConstMetric(e.printerStateTotal, prometheus.GaugeValue, float64(states[ipp.PrinterStateIdle]), printer, "idle")
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ch <- prometheus.MustNewConstMetric(e.printerStateTotal, prometheus.GaugeValue, float64(states[ipp.PrinterStateProcessing]), printer, "processing")
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ch <- prometheus.MustNewConstMetric(e.printerStateTotal, prometheus.GaugeValue, float64(states[ipp.PrinterStateStopped]), printer, "stopped")
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}
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return nil
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}
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