volker.raschek/prometheus-fail2ban-exporter
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add cli options to enable the textfile collector

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Hector 2021-10-11 21:04:37 +01:00
parent 351d3344f7
commit d81d494f19
1 changed files with 8 additions and 0 deletions
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8
src/cfg/cfg.go
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@ -16,6 +16,8 @@ type AppSettings struct {
MetricsPort int MetricsPort int
Fail2BanDbPath string Fail2BanDbPath string
Fail2BanSocketPath string Fail2BanSocketPath string
FileCollectorPath string
FileCollectorEnabled bool
} }
func Parse() *AppSettings { func Parse() *AppSettings {
@ -24,6 +26,8 @@ func Parse() *AppSettings {
flag.IntVar(&appSettings.MetricsPort, "port", 9191, "port to use for the metrics server") flag.IntVar(&appSettings.MetricsPort, "port", 9191, "port to use for the metrics server")
flag.StringVar(&appSettings.Fail2BanDbPath, "db", "", "path to the fail2ban sqlite database (deprecated)") flag.StringVar(&appSettings.Fail2BanDbPath, "db", "", "path to the fail2ban sqlite database (deprecated)")
flag.StringVar(&appSettings.Fail2BanSocketPath, "socket", "", "path to the fail2ban server socket") flag.StringVar(&appSettings.Fail2BanSocketPath, "socket", "", "path to the fail2ban server socket")
flag.BoolVar(&appSettings.FileCollectorEnabled, "collector.textfile", false, "enable the textfile collector")
flag.StringVar(&appSettings.FileCollectorPath, "collector.textfile.directory", "", "directory to read text files with metrics from")
flag.Parse() flag.Parse()
appSettings.validateFlags() appSettings.validateFlags()
@ -42,6 +46,10 @@ func (settings *AppSettings) validateFlags() {
minServerPort, maxServerPort, settings.MetricsPort) minServerPort, maxServerPort, settings.MetricsPort)
flagsValid = false flagsValid = false
} }
if settings.FileCollectorEnabled && settings.FileCollectorPath == "" {
fmt.Printf("file collector directory must not be empty if collector enabled\n")
flagsValid = false
}
} }
if !flagsValid { if !flagsValid {
flag.Usage() flag.Usage()