Method changeModeForDirsFiles

pkgcache/cache_setup.go:248–267

()

}

func (n *NFSServerSetup) changeModeForDirsFiles() error {
	dirPerm := fmt.Sprintf("%o", fileio.CacheDirPerm)
	filePerm := fmt.Sprintf("%o", fileio.CacheFilePerm)

	// - chmod 02775 on directories (group writable + setgid)
	// - the first "2" is to setgid, it ensures new files/dirs inherit the user group automatically.
	args := []string{n.nfsDir, "-type", "d", "-exec", "chmod", dirPerm, "{}", ";"}
	if _, err := cmd.NewExecutor("", "find", args...).ExecuteOutput(); err != nil {
		return fmt.Errorf("failed to chmod directories %q -> %w", n.nfsDir, err)
	}
	color.PrintHint("✔ set permissions of %q to %s", n.nfsDir, dirPerm)

	// chmod 0664 on files (group can overwrite in-place)
	args = []string{n.nfsDir, "-type", "f", "-exec", "chmod", filePerm, "{}", ";"}
	if _, err := cmd.NewExecutor("", "find", args...).ExecuteOutput(); err != nil {
		return fmt.Errorf("failed to chmod files %q -> %w", n.nfsDir, err)
	}
	color.PrintHint("✔ set file permissions (chmod %s): %q", filePerm, n.nfsDir)
	return nil
}

// exportNFSConfig ensures the NFS export entry exists in /etc/exports, then reloads.
func (n *NFSServerSetup) exportNFSConfig() error {