util

func AddDefaultFlags(flags *pflag.FlagSet)

func GetManagementHandler() http.Handler

func GetServerForHandler(handler http.Handler) http.Server

func GetSystemdListenersOrDie(socketFdName string, listenersByName map[string][]net.Listener) []net.Listener

func GetTcpListenerOrDie(tcpAddr string) net.Listener

func GetUnixSocketListenerOrDie(socketPath string) net.Listener

func HandleServerShutdown(done context.Context, server http.Server, listener net.Listener) error

func IntOrDefault(value int64, defaultValue int64) int64

func SetupLogging() error

func StartHttpHandler(startErrGroup *errgroup.Group, shutdownErrGroup *errgroup.Group, done context.Context, listener net.Listener, handler http.Handler)

func StartServer(server http.Server, listener net.Listener) error

func StringOrDefault(value string, defaultValue string) string

func WaitForSignalGracefulShutdown(cancel context.CancelFunc, startErrGroup *errgroup.Group, shutdownErrGroup *errgroup.Group)