fix: use nc's binary finding logic for smb

Signed-off-by: Robin Appelman <robin@icewind.nl>

apps/files_external/composer/composer/autoload_classmap.php

@@ -96,6 +96,7 @@ return array(
     'OCA\\Files_External\\Lib\\Storage\\SMB' => $baseDir . '/../lib/Lib/Storage/SMB.php',
     'OCA\\Files_External\\Lib\\Storage\\StreamWrapper' => $baseDir . '/../lib/Lib/Storage/StreamWrapper.php',
     'OCA\\Files_External\\Lib\\Storage\\Swift' => $baseDir . '/../lib/Lib/Storage/Swift.php',
+    'OCA\\Files_External\\Lib\\Storage\\SystemBridge' => $baseDir . '/../lib/Lib/Storage/SystemBridge.php',
     'OCA\\Files_External\\Lib\\VisibilityTrait' => $baseDir . '/../lib/Lib/VisibilityTrait.php',
     'OCA\\Files_External\\Listener\\GroupDeletedListener' => $baseDir . '/../lib/Listener/GroupDeletedListener.php',
     'OCA\\Files_External\\Listener\\LoadAdditionalListener' => $baseDir . '/../lib/Listener/LoadAdditionalListener.php',

apps/files_external/composer/composer/autoload_static.php

@@ -111,6 +111,7 @@ class ComposerStaticInitFiles_External
         'OCA\\Files_External\\Lib\\Storage\\SMB' => __DIR__ . '/..' . '/../lib/Lib/Storage/SMB.php',
         'OCA\\Files_External\\Lib\\Storage\\StreamWrapper' => __DIR__ . '/..' . '/../lib/Lib/Storage/StreamWrapper.php',
         'OCA\\Files_External\\Lib\\Storage\\Swift' => __DIR__ . '/..' . '/../lib/Lib/Storage/Swift.php',
+        'OCA\\Files_External\\Lib\\Storage\\SystemBridge' => __DIR__ . '/..' . '/../lib/Lib/Storage/SystemBridge.php',
         'OCA\\Files_External\\Lib\\VisibilityTrait' => __DIR__ . '/..' . '/../lib/Lib/VisibilityTrait.php',
         'OCA\\Files_External\\Listener\\GroupDeletedListener' => __DIR__ . '/..' . '/../lib/Listener/GroupDeletedListener.php',
         'OCA\\Files_External\\Listener\\LoadAdditionalListener' => __DIR__ . '/..' . '/../lib/Listener/LoadAdditionalListener.php',

apps/files_external/lib/Lib/Storage/SMB.php

@@ -4,6 +4,7 @@
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
  * SPDX-License-Identifier: AGPL-3.0-only
  */
+
 namespace OCA\Files_External\Lib\Storage;
 
 use Icewind\SMB\ACL;
@@ -21,7 +22,7 @@ use Icewind\SMB\IFileInfo;
 use Icewind\SMB\Native\NativeServer;
 use Icewind\SMB\Options;
 use Icewind\SMB\ServerFactory;
-use Icewind\SMB\System;
+use Icewind\SMB\Wrapped\Server;
 use Icewind\Streams\CallbackWrapper;
 use Icewind\Streams\IteratorDirectory;
 use OC\Files\Filesystem;
@@ -92,7 +93,7 @@ class SMB extends Common implements INotifyStorage {
 			}
 			$this->logger = $params['logger'];
 		} else {
-			$this->logger = \OC::$server->get(LoggerInterface::class);
+			$this->logger = \OCP\Server::get(LoggerInterface::class);
 		}
 
 		$options = new Options();
@@ -102,7 +103,8 @@ class SMB extends Common implements INotifyStorage {
 				$options->setTimeout($timeout);
 			}
 		}
-		$serverFactory = new ServerFactory($options);
+		$system = \OCP\Server::get(SystemBridge::class);
+		$serverFactory = new ServerFactory($options, $system);
 		$this->server = $serverFactory->createServer($params['host'], $auth);
 		$this->share = $this->server->getShare(trim($params['share'], '/'));
 
@@ -697,10 +699,8 @@ class SMB extends Common implements INotifyStorage {
 	 * check if smbclient is installed
 	 */
 	public static function checkDependencies(): array|bool {
-		return (
-			(bool)\OC_Helper::findBinaryPath('smbclient')
-			|| NativeServer::available(new System())
-		) ? true : ['smbclient'];
+		$system = \OCP\Server::get(SystemBridge::class);
+		return Server::available($system) || NativeServer::available($system) ?: ['smbclient'];
 	}
 
 	public function test(): bool {

apps/files_external/lib/Lib/Storage/SystemBridge.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Robin Appelman <robin@icewind.nl>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Files_External\Lib\Storage;
+
+use Icewind\SMB\System;
+use OCP\IBinaryFinder;
+
+/**
+ * Bridge the NC and SMB binary finding logic
+ */
+class SystemBridge extends System {
+	public function __construct(
+		private IBinaryFinder $binaryFinder,
+	) {
+	}
+
+	protected function getBinaryPath(string $binary): ?string {
+		$path = $this->binaryFinder->findBinaryPath($binary);
+		return $path !== false ? $path : null;
+	}
+}

lib/public/IBinaryFinder.php

@@ -11,7 +11,7 @@ namespace OCP;
 /**
  * Service that find the binary path for a program.
  *
- * This interface should be injected via depency injection and must
+ * This interface should be injected via dependency injection and must
  * not be implemented in applications.
  *
  * @since 25.0.0