volker.raschek/prometheus-fail2ban-exporter
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new config flag for socket path

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This commit is contained in:
Hector 2021-08-29 10:11:17 +01:00
parent 9d6b35c59a
commit 073ec89cb3
1 changed files with 4 additions and 2 deletions
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6
src/cfg/cfg.go
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@ -15,6 +15,7 @@ type AppSettings struct {
VersionMode bool VersionMode bool
MetricsPort int MetricsPort int
Fail2BanDbPath string Fail2BanDbPath string
Fail2BanSocketPath string
} }
func Parse() *AppSettings { func Parse() *AppSettings {
@ -22,6 +23,7 @@ func Parse() *AppSettings {
flag.BoolVar(&appSettings.VersionMode, "version", false, "show version info and exit") flag.BoolVar(&appSettings.VersionMode, "version", false, "show version info and exit")
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") flag.StringVar(&appSettings.Fail2BanDbPath, "db", "", "path to the fail2ban sqlite database")
flag.StringVar(&appSettings.Fail2BanSocketPath, "socket", "", "path to the fail2ban server socket")
flag.Parse() flag.Parse()
appSettings.validateFlags() appSettings.validateFlags()
@ -31,8 +33,8 @@ func Parse() *AppSettings {
func (settings *AppSettings) validateFlags() { func (settings *AppSettings) validateFlags() {
var flagsValid = true var flagsValid = true
if !settings.VersionMode { if !settings.VersionMode {
if settings.Fail2BanDbPath == "" { if settings.Fail2BanDbPath == "" && settings.Fail2BanSocketPath == "" {
fmt.Println("missing flag 'db'") fmt.Println("at least one of the following flags must be provided: 'db', 'socket'")
flagsValid = false flagsValid = false
} }
if settings.MetricsPort < minServerPort || settings.MetricsPort > maxServerPort { if settings.MetricsPort < minServerPort || settings.MetricsPort > maxServerPort {