Method assignAppendOnlyAttribute

pkgcache/cache_setup.go:307–315

()

}

func (n *NFSServerSetup) assignAppendOnlyAttribute() error {
	args := []string{n.nfsDir, "-type", "d", "-exec", "chattr", "+a", "{}", ";"}
	if output, err := cmd.NewExecutor("", "find", args...).ExecuteOutput(); err != nil {
		return fmt.Errorf("failed to chattr +a to %s -> %s -> %w", n.nfsDir, output, err)
	}

	color.PrintHint("✔ apply append-only attribute (chattr +a) to %s", n.nfsDir)
	return nil
}

// installChattrCronJob installs a cron job that runs "find <nfs-dir> -type d -exec chattr +a"
// every minute, ensuring directories created by NFS clients are protected.