func handleReadDir(ctx context.Context, c *client.Client) error {
fInfos, err := c.ReadDir(ctx, readDirName)
if err != nil {
log.Fatalf("ReadDir err (%v)", err)
}
for _, stats := range fInfos {
fmt.Printf("%s: %d %t\n", stats.Name, stats.TotalSize, stats.IsDir == true)
}
return nil
}
