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<?php |
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/** |
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* @copyright Copyright (c) 2016, Roeland Jago Douma <[email protected]> |
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* @copyright Copyright (c) 2017-2019 Matias De lellis <[email protected]> |
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* |
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* @author Roeland Jago Douma <[email protected]> |
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* @author Matias De lellis <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\FaceRecognition; |
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use OCP\Files\Folder; |
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use OCP\Files\Node; |
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use OCP\ILogger; |
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use OCP\IUserManager; |
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use OCA\FaceRecognition\Service\FaceManagementService; |
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use OCA\FaceRecognition\Service\FileService; |
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use OCA\FaceRecognition\Service\SettingsService; |
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use OCA\FaceRecognition\Db\Face; |
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use OCA\FaceRecognition\Db\Image; |
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use OCA\FaceRecognition\Db\FaceMapper; |
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use OCA\FaceRecognition\Db\ImageMapper; |
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use OCA\FaceRecognition\Db\PersonMapper; |
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use OCA\FaceRecognition\Helper\Requirements; |
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class Watcher { |
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/** @var ILogger Logger */ |
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private $logger; |
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/** @var IUserManager */ |
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private $userManager; |
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/** @var FaceMapper */ |
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private $faceMapper; |
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/** @var ImageMapper */ |
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private $imageMapper; |
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/** @var PersonMapper */ |
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private $personMapper; |
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/** @var SettingsService */ |
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private $settingsService; |
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/** @var FileService */ |
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private $fileService; |
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/** @var FaceManagementService */ |
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private $faceManagementService; |
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/** |
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* Watcher constructor. |
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* |
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* @param ILogger $logger |
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* @param IUserManager $userManager |
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* @param FaceMapper $faceMapper |
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* @param ImageMapper $imageMapper |
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* @param PersonMapper $personMapper |
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* @param SettingsService $settingsService |
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* @param FileService $fileService |
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* @param FaceManagementService $faceManagementService |
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*/ |
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public function __construct(ILogger $logger, |
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IUserManager $userManager, |
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FaceMapper $faceMapper, |
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ImageMapper $imageMapper, |
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PersonMapper $personMapper, |
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SettingsService $settingsService, |
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FileService $fileService, |
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FaceManagementService $faceManagementService) |
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{ |
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$this->logger = $logger; |
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$this->userManager = $userManager; |
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$this->faceMapper = $faceMapper; |
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$this->imageMapper = $imageMapper; |
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$this->personMapper = $personMapper; |
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$this->settingsService = $settingsService; |
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$this->fileService = $fileService; |
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$this->faceManagementService = $faceManagementService; |
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} |
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/** |
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* A node has been updated. We just store the file id |
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* with the current user in the DB |
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* |
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* @param Node $node |
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*/ |
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public function postWrite(Node $node) { |
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if (!$this->fileService->isAllowedNode($node)) { |
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// Nextcloud sends the Hooks when create thumbnails for example. |
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return; |
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} |
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if ($node instanceof Folder) { |
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return; |
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} |
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$owner = \OC::$server->getUserSession()->getUser()->getUID(); |
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if (!$this->userManager->userExists($owner)) { |
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$this->logger->debug( |
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"Skipping inserting image " . $node->getName() . " because it seems that user " . $owner . " doesn't exist"); |
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return; |
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} |
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$enabled = $this->settingsService->getUserEnabled($owner); |
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if (!$enabled) { |
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$this->logger->debug('The user ' . $owner . ' not have the analysis enabled. Skipping'); |
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return; |
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} |
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if ($node->getName() === FileService::NOMEDIA_FILE) { |
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// If user added this file, it means all images in this and all child directories should be removed. |
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// Instead of doing that here, it's better to just add flag that image removal should be done. |
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$this->settingsService->setNeedRemoveStaleImages(true, $owner); |
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return; |
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} |
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if ($node->getName() === FileService::FACERECOGNITION_SETTINGS_FILE) { |
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// This file can enable or disable the analysis, so I have to look for new files and forget others. |
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$this->settingsService->setNeedRemoveStaleImages(true, $owner); |
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$this->settingsService->setUserFullScanDone(false, $owner); |
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return; |
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} |
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if (!Requirements::isImageTypeSupported($node->getMimeType())) { |
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return; |
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} |
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if ($this->fileService->isUnderNoDetection($node)) { |
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$this->logger->debug( |
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"Skipping inserting image " . $node->getName() . " because is inside an folder that contains a .nomedia file"); |
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return; |
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} |
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$this->logger->debug("Inserting/updating image " . $node->getName() . " for face recognition"); |
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$image = new Image(); |
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$image->setUser($owner); |
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$image->setFile($node->getId()); |
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$image->setModel($this->settingsService->getCurrentFaceModel()); |
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$imageId = $this->imageMapper->imageExists($image); |
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if ($imageId === null) { |
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// todo: can we have larger transaction with bulk insert? |
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$this->imageMapper->insert($image); |
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} else { |
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$this->imageMapper->resetImage($image); |
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// note that invalidatePersons depends on existence of faces for a given image, |
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// and we must invalidate before we delete faces! |
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$this->personMapper->invalidatePersons($imageId); |
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// Fetch all faces to be deleted before deleting them, and then delete them |
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$facesToRemove = $this->faceMapper->findByImage($imageId); |
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$this->faceMapper->removeFaces($imageId); |
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// If any person is now without faces, remove those (empty) persons |
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foreach ($facesToRemove as $faceToRemove) { |
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if ($faceToRemove->getPerson() !== null) { |
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$this->personMapper->removeIfEmpty($faceToRemove->getPerson()); |
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} |
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} |
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} |
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} |
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/** |
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* A node has been deleted. Remove faces with file id |
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* with the current user in the DB |
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* |
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* @param Node $node |
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*/ |
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public function postDelete(Node $node) { |
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if (!$this->fileService->isAllowedNode($node)) { |
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// Nextcloud sends the Hooks when create thumbnails for example. |
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return; |
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} |
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if ($node instanceof Folder) { |
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return; |
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} |
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$owner = \OC::$server->getUserSession()->getUser()->getUID(); |
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$enabled = $this->settingsService->getUserEnabled($owner); |
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if (!$enabled) { |
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$this->logger->debug('The user ' . $owner . ' not have the analysis enabled. Skipping'); |
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return; |
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} |
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if ($node->getName() === FileService::NOMEDIA_FILE) { |
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// If user deleted file named .nomedia, that means all images in this and all child directories should be added. |
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// But, instead of doing that here, better option seem to be to just reset flag that image scan is not done. |
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// This will trigger another round of image crawling in AddMissingImagesTask for this user and those images will be added. |
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$this->settingsService->setNeedRemoveStaleImages(true, $owner); |
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return; |
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} |
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if ($node->getName() === FileService::FACERECOGNITION_SETTINGS_FILE) { |
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// This file can enable or disable the analysis, so I have to look for new files and forget others. |
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$this->settingsService->setNeedRemoveStaleImages(true, $owner); |
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$this->settingsService->setUserFullScanDone(false, $owner); |
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return; |
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} |
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if (!Requirements::isImageTypeSupported($node->getMimeType())) { |
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return; |
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} |
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$this->logger->debug("Deleting image " . $node->getName() . " from face recognition"); |
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$image = new Image(); |
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$image->setUser($owner); |
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$image->setFile($node->getId()); |
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$image->setModel($this->settingsService->getCurrentFaceModel()); |
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$imageId = $this->imageMapper->imageExists($image); |
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if ($imageId !== null) { |
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// note that invalidatePersons depends on existence of faces for a given image, |
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// and we must invalidate before we delete faces! |
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$this->personMapper->invalidatePersons($imageId); |
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// Fetch all faces to be deleted before deleting them, and then delete them |
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$facesToRemove = $this->faceMapper->findByImage($imageId); |
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$this->faceMapper->removeFaces($imageId); |
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$image->setId($imageId); |
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$this->imageMapper->delete($image); |
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// If any person is now without faces, remove those (empty) persons |
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foreach ($facesToRemove as $faceToRemove) { |
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if ($faceToRemove->getPerson() !== null) { |
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$this->personMapper->removeIfEmpty($faceToRemove->getPerson()); |
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} |
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} |
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} |
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} |
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/** |
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* A user has been deleted. Cleanup everything from this user. |
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* |
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* @param \OC\User\User $user Deleted user |
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*/ |
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public function postUserDelete(\OC\User\User $user) { |
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$userId = $user->getUid(); |
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$this->faceManagementService->resetAllForUser($userId); |
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$this->logger->info("Removed all face recognition data for deleted user " . $userId); |
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} |
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} |
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matiasdelellis /
facerecognition
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths