(delete bool, req dto.SwapHelper)
| 433 | } |
| 434 | |
| 435 | func operateSwapWithFile(delete bool, req dto.SwapHelper) error { |
| 436 | conf, err := os.ReadFile(defaultFstab) |
| 437 | if err != nil { |
| 438 | return fmt.Errorf("read file %s failed, err: %v", defaultFstab, err) |
| 439 | } |
| 440 | lines := strings.Split(string(conf), "\n") |
| 441 | newFile := "" |
| 442 | for _, line := range lines { |
| 443 | if len(line) == 0 { |
| 444 | continue |
| 445 | } |
| 446 | parts := strings.Fields(line) |
| 447 | if len(parts) == 6 && parts[0] == req.Path { |
| 448 | continue |
| 449 | } |
| 450 | newFile += line + "\n" |
| 451 | } |
| 452 | if !delete { |
| 453 | newFile += fmt.Sprintf("%s swap swap defaults 0 0\n", req.Path) |
| 454 | } |
| 455 | file, err := os.OpenFile(defaultFstab, os.O_WRONLY|os.O_TRUNC, 0640) |
| 456 | if err != nil { |
| 457 | return err |
| 458 | } |
| 459 | defer file.Close() |
| 460 | write := bufio.NewWriter(file) |
| 461 | _, _ = write.WriteString(newFile) |
| 462 | write.Flush() |
| 463 | return nil |
| 464 | } |
no test coverage detected