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  1. <?php
  2. /**
  3. * @copyright Copyright (c) 2016 Morris Jobke <hey@morrisjobke.de>
  4. *
  5. * @author Christoph Wurst <christoph@winzerhof-wurst.at>
  6. * @author Morris Jobke <hey@morrisjobke.de>
  7. *
  8. * @license GNU AGPL version 3 or any later version
  9. *
  10. * This program is free software: you can redistribute it and/or modify
  11. * it under the terms of the GNU Affero General Public License as
  12. * published by the Free Software Foundation, either version 3 of the
  13. * License, or (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU Affero General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU Affero General Public License
  21. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. *
  23. */
  24. namespace OC\Repair;
  25. use OCP\Migration\IOutput;
  26. use OCP\Migration\IRepairStep;
  27. class MoveUpdaterStepFile implements IRepairStep {
  28. /** @var \OCP\IConfig */
  29. protected $config;
  30. /**
  31. * @param \OCP\IConfig $config
  32. */
  33. public function __construct($config) {
  34. $this->config = $config;
  35. }
  36. public function getName() {
  37. return 'Move .step file of updater to backup location';
  38. }
  39. public function run(IOutput $output) {
  40. $dataDir = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data');
  41. $instanceId = $this->config->getSystemValue('instanceid', null);
  42. if (!is_string($instanceId) || empty($instanceId)) {
  43. return;
  44. }
  45. $updaterFolderPath = $dataDir . '/updater-' . $instanceId;
  46. $stepFile = $updaterFolderPath . '/.step';
  47. if (file_exists($stepFile)) {
  48. $output->info('.step file exists');
  49. $previousStepFile = $updaterFolderPath . '/.step-previous-update';
  50. // cleanup
  51. if (file_exists($previousStepFile)) {
  52. if (\OC_Helper::rmdirr($previousStepFile)) {
  53. $output->info('.step-previous-update removed');
  54. } else {
  55. $output->info('.step-previous-update can\'t be removed - abort move of .step file');
  56. return;
  57. }
  58. }
  59. // move step file
  60. if (rename($stepFile, $previousStepFile)) {
  61. $output->info('.step file moved to .step-previous-update');
  62. } else {
  63. $output->warning('.step file can\'t be moved');
  64. }
  65. }
  66. }
  67. }