Merge pull request #3614 from nextcloud/discover-federatedsharing-endpoints

Discover federatedsharing endpoints

4 files changed, 31 insertions, 32 deletions

diff --git a/apps/files_sharing/lib/AppInfo/Application.php b/apps/files_sharing/lib/AppInfo/Application.php
index f9540df3ff2..f502d905fe8 100644
--- a/apps/files_sharing/lib/AppInfo/Application.php
+++ b/apps/files_sharing/lib/AppInfo/Application.php
@@ -92,17 +92,13 @@ class Application extends App {
 		$container->registerService('ExternalManager', function (SimpleContainer $c) use ($server) {
 			$user = $server->getUserSession()->getUser();
 			$uid = $user ? $user->getUID() : null;
-			$discoveryManager = new DiscoveryManager(
-				\OC::$server->getMemCacheFactory(),
-				\OC::$server->getHTTPClientService()
-			);
 			return new \OCA\Files_Sharing\External\Manager(
 				$server->getDatabaseConnection(),
 				\OC\Files\Filesystem::getMountManager(),
 				\OC\Files\Filesystem::getLoader(),
 				$server->getHTTPClientService(),
 				$server->getNotificationManager(),
-				$discoveryManager,
+				$server->query(\OCP\OCS\IDiscoveryService::class),
 				$uid
 			);
 		});
diff --git a/apps/files_sharing/lib/External/Manager.php b/apps/files_sharing/lib/External/Manager.php
index 0a57324c32f..2c348907384 100644
--- a/apps/files_sharing/lib/External/Manager.php
+++ b/apps/files_sharing/lib/External/Manager.php
@@ -32,8 +32,11 @@ namespace OCA\Files_Sharing\External;
 use OC\Files\Filesystem;
 use OCA\FederatedFileSharing\DiscoveryManager;
 use OCP\Files;
+use OCP\Files\Storage\IStorageFactory;
 use OCP\Http\Client\IClientService;
+use OCP\IDBConnection;
 use OCP\Notification\IManager;
+use OCP\OCS\IDiscoveryService;
 
 class Manager {
 	const STORAGE = '\OCA\Files_Sharing\External\Storage';
@@ -44,7 +47,7 @@ class Manager {
 	private $uid;
 
 	/**
-	 * @var \OCP\IDBConnection
+	 * @var IDBConnection
 	 */
 	private $connection;
 
@@ -54,7 +57,7 @@ class Manager {
 	private $mountManager;
 
 	/**
-	 * @var \OCP\Files\Storage\IStorageFactory
+	 * @var IStorageFactory
 	 */
 	private $storageLoader;
 
@@ -67,24 +70,27 @@ class Manager {
 	 * @var IManager
 	 */
 	private $notificationManager;
-	/** @var DiscoveryManager */
-	private $discoveryManager;
 
 	/**
-	 * @param \OCP\IDBConnection $connection
+	 * @var IDiscoveryService
+	 */
+	private $discoveryService;
+
+	/**
+	 * @param IDBConnection $connection
 	 * @param \OC\Files\Mount\Manager $mountManager
-	 * @param \OCP\Files\Storage\IStorageFactory $storageLoader
+	 * @param IStorageFactory $storageLoader
 	 * @param IClientService $clientService
 	 * @param IManager $notificationManager
-	 * @param DiscoveryManager $discoveryManager
+	 * @param IDiscoveryService $discoveryService
 	 * @param string $uid
 	 */
-	public function __construct(\OCP\IDBConnection $connection,
+	public function __construct(IDBConnection $connection,
 								\OC\Files\Mount\Manager $mountManager,
-								\OCP\Files\Storage\IStorageFactory $storageLoader,
+								IStorageFactory $storageLoader,
 								IClientService $clientService,
 								IManager $notificationManager,
-								DiscoveryManager $discoveryManager,
+								IDiscoveryService $discoveryService,
 								$uid) {
 		$this->connection = $connection;
 		$this->mountManager = $mountManager;
@@ -92,7 +98,7 @@ class Manager {
 		$this->clientService = $clientService;
 		$this->uid = $uid;
 		$this->notificationManager = $notificationManager;
-		$this->discoveryManager = $discoveryManager;
+		$this->discoveryService = $discoveryService;
 	}
 
 	/**
@@ -260,7 +266,10 @@ class Manager {
 	 */
 	private function sendFeedbackToRemote($remote, $token, $remoteId, $feedback) {
 
-		$url = rtrim($remote, '/') . $this->discoveryManager->getShareEndpoint($remote) . '/' . $remoteId . '/' . $feedback . '?format=' . \OCP\Share::RESPONSE_FORMAT;
+		$federationEndpoints = $this->discoveryService->discover($remote, 'FEDERATED_SHARING');
+		$endpoint = isset($federationEndpoints['share']) ? $federationEndpoints['share'] : '/ocs/v2.php/cloud/shares';
+
+		$url = rtrim($remote, '/') . $endpoint . '/' . $remoteId . '/' . $feedback . '?format=' . \OCP\Share::RESPONSE_FORMAT;
 		$fields = array('token' => $token);
 
 		$client = $this->clientService->newClient();
@@ -376,7 +385,7 @@ class Manager {
 
 	/**
 	 * remove re-shares from share table and mapping in the federated_reshares table
-	 * 
+	 *
 	 * @param $mountPointId
 	 */
 	protected function removeReShares($mountPointId) {
diff --git a/apps/files_sharing/lib/External/Storage.php b/apps/files_sharing/lib/External/Storage.php
index 319735dcaf5..b84ba5d96ab 100644
--- a/apps/files_sharing/lib/External/Storage.php
+++ b/apps/files_sharing/lib/External/Storage.php
@@ -51,8 +51,6 @@ class Storage extends DAV implements ISharedStorage {
 	private $memcacheFactory;
 	/** @var \OCP\Http\Client\IClientService */
 	private $httpClient;
-	/** @var \OCP\ICertificateManager */
-	private $certificateManager;
 	/** @var bool */
 	private $updateChecked = false;
 
@@ -64,14 +62,11 @@ class Storage extends DAV implements ISharedStorage {
 	public function __construct($options) {
 		$this->memcacheFactory = \OC::$server->getMemCacheFactory();
 		$this->httpClient = $options['HttpClientService'];
-		$discoveryManager = new DiscoveryManager(
-			$this->memcacheFactory,
-			$this->httpClient
-		);
 
 		$this->manager = $options['manager'];
-		$this->certificateManager = $options['certificateManager'];
 		$this->cloudId = $options['cloudId'];
+		$discoveryService = \OC::$server->query(\OCP\OCS\IDiscoveryService::class);
+
 		list($protocol, $remote) = explode('://', $this->cloudId->getRemote());
 		if (strpos($remote, '/')) {
 			list($host, $root) = explode('/', $remote, 2);
@@ -80,9 +75,12 @@ class Storage extends DAV implements ISharedStorage {
 			$root = '';
 		}
 		$secure = $protocol === 'https';
-		$root = rtrim($root, '/') . $discoveryManager->getWebDavEndpoint($this->cloudId->getRemote());
+		$federatedSharingEndpoints = $discoveryService->discover($this->cloudId->getRemote(), 'FEDERATED_SHARING');
+		$webDavEndpoint = isset($federatedSharingEndpoints['webdav']) ? $federatedSharingEndpoints['webdav'] : '/public.php/webdav';
+		$root = rtrim($root, '/') . $webDavEndpoint;
 		$this->mountPoint = $options['mountpoint'];
 		$this->token = $options['token'];
+
 		parent::__construct(array(
 			'secure' => $secure,
 			'host' => $host,
@@ -350,7 +348,7 @@ class Storage extends DAV implements ISharedStorage {
 		}
 		return ($this->getPermissions($path) & \OCP\Constants::PERMISSION_SHARE);
 	}
-	
+
 	public function getPermissions($path) {
 		$response = $this->propfind($path);
 		if (isset($response['{http://open-collaboration-services.org/ns}share-permissions'])) {
diff --git a/apps/files_sharing/lib/Hooks.php b/apps/files_sharing/lib/Hooks.php
index 2029e97d08b..821c3046595 100644
--- a/apps/files_sharing/lib/Hooks.php
+++ b/apps/files_sharing/lib/Hooks.php
@@ -32,17 +32,13 @@ use OCA\FederatedFileSharing\DiscoveryManager;
 class Hooks {
 
 	public static function deleteUser($params) {
-		$discoveryManager = new DiscoveryManager(
-			\OC::$server->getMemCacheFactory(),
-			\OC::$server->getHTTPClientService()
-		);
 		$manager = new External\Manager(
 			\OC::$server->getDatabaseConnection(),
 			\OC\Files\Filesystem::getMountManager(),
 			\OC\Files\Filesystem::getLoader(),
 			\OC::$server->getHTTPClientService(),
 			\OC::$server->getNotificationManager(),
-			$discoveryManager,
+			\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 			$params['uid']);
 
 		$manager->removeUserShares($params['uid']);