64 lines
2.2 KiB
Go
64 lines
2.2 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"github.com/fluepke/vodafone-station-exporter/collector"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"github.com/prometheus/common/log"
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"net/http"
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"os"
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)
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const version = "0.0.1"
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var (
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showVersion = flag.Bool("version", false, "Print version and exit")
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listenAddress = flag.String("web.listen-address", "[::]:9420", "Address to listen on")
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metricsPath = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics")
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vodafoneStationUrl = flag.String("vodafone.station-url", "http://192.168.0.1", "Vodafone station URL. For bridge mode this is 192.168.100.1 (note: Configure a route if using bridge mode)")
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vodafoneStationPassword = flag.String("vodafone.station-password", "How is the default password calculated? mhmm", "Password for logging into the Vodafone station")
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)
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func main() {
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flag.Parse()
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if *showVersion {
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fmt.Println("vodafone-station-exporter")
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fmt.Printf("Version: %s\n", version)
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fmt.Println("Author: @fluepke")
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fmt.Println("Prometheus Exporter for the Vodafone Station (CGA4233DE)")
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os.Exit(0)
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}
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startServer()
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}
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func startServer() {
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log.Infof("Starting vodafone-station-exporter (version %s)", version)
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(`<html>
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<head><title>vodafone-station-exporter (Version ` + version + `)</title></head>
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<body>
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<h1>vodafone-station-exporter</h1>
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<a href="/metrics">metrics</a>
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</body>
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</html>`))
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})
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http.HandleFunc(*metricsPath, handleMetricsRequest)
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log.Infof("Listening on %s", *listenAddress)
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log.Fatal(http.ListenAndServe(*listenAddress, nil))
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}
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func handleMetricsRequest(w http.ResponseWriter, request *http.Request) {
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registry := prometheus.NewRegistry()
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registry.MustRegister(&collector.Collector{
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Station: collector.NewVodafoneStation(*vodafoneStationUrl, *vodafoneStationPassword),
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})
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promhttp.HandlerFor(registry, promhttp.HandlerOpts{
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ErrorLog: log.NewErrorLogger(),
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ErrorHandling: promhttp.ContinueOnError,
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}).ServeHTTP(w, request)
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}
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