// GetEncodedMetrics returns metrics encoded as bytes for metrics file.
func GetEncodedMetrics(config libkbfs.Config) func(context.Context) ([]byte, time.Time, error) {
return func(context.Context) ([]byte, time.Time, error) {
if registry := config.MetricsRegistry(); registry != nil {
b := bytes.NewBuffer(nil)
metricsutil.WriteMetrics(registry, b)
return b.Bytes(), time.Time{}, nil
}
return []byte("Metrics have been turned off.\n"), time.Time{}, nil
}
}
