65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"net/http"
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"os"
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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/trazfr/freebox-exporter/fbx"
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"github.com/trazfr/freebox-exporter/log"
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)
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func usage() {
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fmt.Fprintf(flag.CommandLine.Output(),
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"Usage: %s [options] <api_token_file>\n"+
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"\n"+
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"api_token_file: file to store the token for the API\n"+
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"\n"+
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"options:\n",
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os.Args[0])
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flag.PrintDefaults()
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}
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func main() {
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flag.Usage = usage
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debugPtr := flag.Bool("debug", false, "enable the debug mode")
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hostDetailsPtr := flag.Bool("hostDetails", false, "get details about the hosts connected to wifi and ethernet. This increases the number of metrics")
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httpDiscoveryPtr := flag.Bool("httpDiscovery", false, "use http://mafreebox.freebox.fr/api_version to discover the Freebox at the first run (by default: use mDNS)")
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apiVersionPtr := flag.Int("apiVersion", 0, "Force the API version (by default use the latest one)")
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listenPtr := flag.String("listen", ":9091", "listen to address")
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flag.Parse()
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args := flag.Args()
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if len(args) < 1 {
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fmt.Fprintf(flag.CommandLine.Output(), "ERROR: api_token_file not defined\n")
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usage()
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os.Exit(1)
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} else if len(args) > 1 {
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fmt.Fprintf(flag.CommandLine.Output(), "ERROR: too many arguments\n")
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usage()
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os.Exit(1)
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}
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if *debugPtr {
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log.InitDebug()
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} else {
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log.Init()
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}
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discovery := fbx.FreeboxDiscoveryMDNS
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if *httpDiscoveryPtr {
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discovery = fbx.FreeboxDiscoveryHTTP
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}
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collector := NewCollector(args[0], discovery, *apiVersionPtr, *hostDetailsPtr, *debugPtr)
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defer collector.Close()
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prometheus.MustRegister(collector)
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http.Handle("/metrics", promhttp.Handler())
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log.Info.Println("Listen to", *listenPtr)
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log.Error.Println(http.ListenAndServe(*listenPtr, nil))
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}
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