migrate therinaldos.com data

wedding-pics/apps/files_external/lib/Config/ConfigAdapter.php

@@ -0,0 +1,176 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ * @author Joas Schilling <coding@schilljs.com>
+ * @author Julius Härtl <jus@bitgrid.net>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Robin Appelman <robin@icewind.nl>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ * @author Vincent Petry <vincent@nextcloud.com>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program. If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+namespace OCA\Files_External\Config;
+
+use OC\Files\Storage\FailedStorage;
+use OC\Files\Storage\Wrapper\Availability;
+use OC\Files\Storage\Wrapper\KnownMtime;
+use OCA\Files_External\Lib\PersonalMount;
+use OCA\Files_External\Lib\StorageConfig;
+use OCA\Files_External\Service\UserGlobalStoragesService;
+use OCA\Files_External\Service\UserStoragesService;
+use OCP\Files\Config\IMountProvider;
+use OCP\Files\Storage;
+use OCP\Files\Storage\IStorageFactory;
+use OCP\Files\StorageNotAvailableException;
+use OCP\IUser;
+use Psr\Clock\ClockInterface;
+
+/**
+ * Make the old files_external config work with the new public mount config api
+ */
+class ConfigAdapter implements IMountProvider {
+	public function __construct(
+		private UserStoragesService $userStoragesService,
+		private UserGlobalStoragesService $userGlobalStoragesService,
+		private ClockInterface $clock,
+	) {
+	}
+
+	/**
+	 * Process storage ready for mounting
+	 *
+	 * @param StorageConfig $storage
+	 * @param IUser $user
+	 * @throws \OCP\AppFramework\QueryException
+	 */
+	private function prepareStorageConfig(StorageConfig &$storage, IUser $user) {
+		foreach ($storage->getBackendOptions() as $option => $value) {
+			$storage->setBackendOption($option, \OCA\Files_External\MountConfig::substitutePlaceholdersInConfig($value, $user->getUID()));
+		}
+
+		$objectStore = $storage->getBackendOption('objectstore');
+		if ($objectStore) {
+			$objectClass = $objectStore['class'];
+			if (!is_subclass_of($objectClass, '\OCP\Files\ObjectStore\IObjectStore')) {
+				throw new \InvalidArgumentException('Invalid object store');
+			}
+			$storage->setBackendOption('objectstore', new $objectClass($objectStore));
+		}
+
+		$storage->getAuthMechanism()->manipulateStorageConfig($storage, $user);
+		$storage->getBackend()->manipulateStorageConfig($storage, $user);
+	}
+
+	/**
+	 * Construct the storage implementation
+	 *
+	 * @param StorageConfig $storageConfig
+	 * @return Storage
+	 */
+	private function constructStorage(StorageConfig $storageConfig) {
+		$class = $storageConfig->getBackend()->getStorageClass();
+		$storage = new $class($storageConfig->getBackendOptions());
+
+		// auth mechanism should fire first
+		$storage = $storageConfig->getBackend()->wrapStorage($storage);
+		$storage = $storageConfig->getAuthMechanism()->wrapStorage($storage);
+
+		return $storage;
+	}
+
+	/**
+	 * Get all mountpoints applicable for the user
+	 *
+	 * @param \OCP\IUser $user
+	 * @param \OCP\Files\Storage\IStorageFactory $loader
+	 * @return \OCP\Files\Mount\IMountPoint[]
+	 */
+	public function getMountsForUser(IUser $user, IStorageFactory $loader) {
+		$this->userStoragesService->setUser($user);
+		$this->userGlobalStoragesService->setUser($user);
+
+		$storageConfigs = $this->userGlobalStoragesService->getAllStoragesForUser();
+
+		$storages = array_map(function (StorageConfig $storageConfig) use ($user) {
+			try {
+				$this->prepareStorageConfig($storageConfig, $user);
+				return $this->constructStorage($storageConfig);
+			} catch (\Exception $e) {
+				// propagate exception into filesystem
+				return new FailedStorage(['exception' => $e]);
+			}
+		}, $storageConfigs);
+
+
+		\OC\Files\Cache\Storage::getGlobalCache()->loadForStorageIds(array_map(function (Storage\IStorage $storage) {
+			return $storage->getId();
+		}, $storages));
+
+		$availableStorages = array_map(function (Storage\IStorage $storage, StorageConfig $storageConfig) {
+			try {
+				$availability = $storage->getAvailability();
+				if (!$availability['available'] && !Availability::shouldRecheck($availability)) {
+					$storage = new FailedStorage([
+						'exception' => new StorageNotAvailableException('Storage with mount id ' . $storageConfig->getId() . ' is not available')
+					]);
+				}
+			} catch (\Exception $e) {
+				// propagate exception into filesystem
+				$storage = new FailedStorage(['exception' => $e]);
+			}
+			return $storage;
+		}, $storages, $storageConfigs);
+
+		$mounts = array_map(function (StorageConfig $storageConfig, Storage\IStorage $storage) use ($user, $loader) {
+			if ($storageConfig->getType() === StorageConfig::MOUNT_TYPE_PERSONAl) {
+				return new PersonalMount(
+					$this->userStoragesService,
+					$storageConfig,
+					$storageConfig->getId(),
+					new KnownMtime([
+						'storage' => $storage,
+						'clock' => $this->clock,
+					]),
+					'/' . $user->getUID() . '/files' . $storageConfig->getMountPoint(),
+					null,
+					$loader,
+					$storageConfig->getMountOptions(),
+					$storageConfig->getId()
+				);
+			} else {
+				return new SystemMountPoint(
+					$storageConfig,
+					$storage,
+					'/' . $user->getUID() . '/files' . $storageConfig->getMountPoint(),
+					null,
+					$loader,
+					$storageConfig->getMountOptions(),
+					$storageConfig->getId()
+				);
+			}
+		}, $storageConfigs, $availableStorages);
+
+		$this->userStoragesService->resetUser();
+		$this->userGlobalStoragesService->resetUser();
+
+		return $mounts;
+	}
+}

wedding-pics/apps/files_external/lib/Config/ExternalMountPoint.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Robin Appelman <robin@icewind.nl>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ * @author Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\Files_External\Config;
+
+use OC\Files\Mount\MountPoint;
+use OCA\Files_External\Lib\Auth\Password\SessionCredentials;
+use OCA\Files_External\Lib\StorageConfig;
+
+class ExternalMountPoint extends MountPoint {
+
+	/** @var StorageConfig */
+	protected $storageConfig;
+
+	public function __construct(StorageConfig $storageConfig, $storage, $mountpoint, $arguments = null, $loader = null, $mountOptions = null, $mountId = null) {
+		$this->storageConfig = $storageConfig;
+		parent::__construct($storage, $mountpoint, $arguments, $loader, $mountOptions, $mountId, ConfigAdapter::class);
+	}
+
+	public function getMountType() {
+		return ($this->storageConfig->getAuthMechanism() instanceof SessionCredentials) ? 'external-session' : 'external';
+	}
+
+	public function getStorageConfig(): StorageConfig {
+		return $this->storageConfig;
+	}
+}

wedding-pics/apps/files_external/lib/Config/IConfigHandler.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\Files_External\Config;
+
+/**
+ * Interface IConfigHandler
+ *
+ * @package OCA\Files_External\Config
+ * @since 16.0.0
+ */
+interface IConfigHandler {
+	/**
+	 * @param mixed $optionValue
+	 * @return mixed the same type as $optionValue
+	 * @since 16.0.0
+	 */
+	public function handle($optionValue);
+}

wedding-pics/apps/files_external/lib/Config/SimpleSubstitutionTrait.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\Files_External\Config;
+
+/**
+ * Trait SimpleSubstitutionTrait
+ *
+ * @package OCA\Files_External\Config
+ * @since 16.0.0
+ */
+trait SimpleSubstitutionTrait {
+	/**
+	 * @var string the placeholder without $ prefix
+	 * @since 16.0.0
+	 */
+	protected $placeholder;
+
+	/** @var string */
+	protected $sanitizedPlaceholder;
+
+	/**
+	 * @param mixed $optionValue
+	 * @param string $replacement
+	 * @return mixed
+	 * @since 16.0.0
+	 */
+	private function processInput($optionValue, string $replacement) {
+		$this->checkPlaceholder();
+		if (is_array($optionValue)) {
+			foreach ($optionValue as &$value) {
+				$value = $this->substituteIfString($value, $replacement);
+			}
+		} else {
+			$optionValue = $this->substituteIfString($optionValue, $replacement);
+		}
+		return $optionValue;
+	}
+
+	/**
+	 * @throws \RuntimeException
+	 */
+	protected function checkPlaceholder(): void {
+		$this->sanitizedPlaceholder = trim(strtolower($this->placeholder));
+		if (!(bool)\preg_match('/^[a-z0-9]*$/', $this->sanitizedPlaceholder)) {
+			throw new \RuntimeException(sprintf(
+				'Invalid placeholder %s, only [a-z0-9] are allowed', $this->sanitizedPlaceholder
+			));
+		}
+		if ($this->sanitizedPlaceholder === '') {
+			throw new \RuntimeException('Invalid empty placeholder');
+		}
+	}
+
+	/**
+	 * @param mixed $value
+	 * @param string $replacement
+	 * @return mixed
+	 */
+	protected function substituteIfString($value, string $replacement) {
+		if (is_string($value)) {
+			return str_ireplace('$' . $this->sanitizedPlaceholder, $replacement, $value);
+		}
+		return $value;
+	}
+}

wedding-pics/apps/files_external/lib/Config/SystemMountPoint.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2022 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files_External\Config;
+
+use OCP\Files\Mount\ISystemMountPoint;
+
+class SystemMountPoint extends ExternalMountPoint implements ISystemMountPoint {
+}

wedding-pics/apps/files_external/lib/Config/UserContext.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\Files_External\Config;
+
+use OCP\IRequest;
+use OCP\IUser;
+use OCP\IUserManager;
+use OCP\IUserSession;
+use OCP\Share\Exceptions\ShareNotFound;
+use OCP\Share\IManager as ShareManager;
+
+class UserContext {
+
+	/** @var IUserSession */
+	private $session;
+
+	/** @var ShareManager */
+	private $shareManager;
+
+	/** @var IRequest */
+	private $request;
+
+	/** @var string */
+	private $userId;
+
+	/** @var IUserManager */
+	private $userManager;
+
+	public function __construct(IUserSession $session, ShareManager $manager, IRequest $request, IUserManager $userManager) {
+		$this->session = $session;
+		$this->shareManager = $manager;
+		$this->request = $request;
+		$this->userManager = $userManager;
+	}
+
+	public function getSession(): IUserSession {
+		return $this->session;
+	}
+
+	public function setUserId(string $userId): void {
+		$this->userId = $userId;
+	}
+
+	protected function getUserId(): ?string {
+		if ($this->userId !== null) {
+			return $this->userId;
+		}
+		if ($this->session && $this->session->getUser() !== null) {
+			return $this->session->getUser()->getUID();
+		}
+		try {
+			$shareToken = $this->request->getParam('token');
+			$share = $this->shareManager->getShareByToken($shareToken);
+			return $share->getShareOwner();
+		} catch (ShareNotFound $e) {
+		}
+
+		return null;
+	}
+
+	protected function getUser(): ?IUser {
+		$userId = $this->getUserId();
+		if ($userId !== null) {
+			return $this->userManager->get($userId);
+		}
+		return null;
+	}
+}

wedding-pics/apps/files_external/lib/Config/UserPlaceholderHandler.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * @copyright Copyright (c) 2019 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\Files_External\Config;
+
+class UserPlaceholderHandler extends UserContext implements IConfigHandler {
+	use SimpleSubstitutionTrait;
+
+	/**
+	 * @param mixed $optionValue
+	 * @return mixed the same type as $optionValue
+	 * @since 16.0.0
+	 */
+	public function handle($optionValue) {
+		$this->placeholder = 'user';
+		$uid = $this->getUserId();
+		if ($uid === null) {
+			return $optionValue;
+		}
+		return $this->processInput($optionValue, $uid);
+	}
+}