added admin settings service and api; made filesystem paths configurable; added babel config; added admin settings webpack config

.gitignore

@@ -2,4 +2,6 @@
 *.iml
 /vendor/
 /build/
+node_modules/
 /.php-cs-fixer.cache
+js/*hot-update.*

babel.config.js

@@ -0,0 +1,3 @@
+const babelConfig = require('@nextcloud/babel-config')
+
+module.exports = babelConfig

lib/Controller/AdminSettingsController.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace OCA\GroupfolderFilesystemSnapshots\Controller;
+
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\IRequest;
+
+use OCA\GroupfolderFilesystemSnapshots\AppInfo\Application;
+use OCA\GroupfolderFilesystemSnapshots\Service\SettingsService;
+
+class AdminSettingsController extends Controller {
+	public function __construct(
+		private SettingsService $settingsService,
+	) {
+		parent::__construct(
+			Application::APP_ID,
+			\OC::$server->get(IRequest::class),
+		);
+	}
+
+    /**
+     * @return JSONResponse
+     */
+    public function index(): JSONResponse {
+        return new JSONResponse($this->settingsService->getAppValues());
+    }
+
+    /**
+     * @param $key
+     *
+     * @return JSONResponse
+     */
+    public function show($key): JSONResponse {
+        return new JSONResponse($this->settingsService->getAppValue($key));
+    }
+
+    /**
+     * @param $key
+     * @param $value
+     *
+     * @return JSONResponse
+     */
+    public function update($key, $value): JSONResponse {
+		return new JSONResponse($this->settingsService->setAppValue($key, $value));
+    }
+}

lib/Manager/PathManager.php

@@ -4,33 +4,30 @@ namespace OCA\GroupfolderFilesystemSnapshots\Manager;
 
 use OCP\IConfig;
 use OCP\Files\IRootFolder;
+
 use OCA\GroupFolders\Folder\FolderManager;
 use OCA\GroupFolders\Mount\MountProvider;
 
-class PathManager {
-	private IConfig $config;
-	private IRootFolder $rootFolder;
-	private FolderManager $groupfolderFolderManager;
-	/** @var MountProvider */
-	protected $mountProvider;
+use OCA\GroupfolderFilesystemSnapshots\Service\SettingsService;
 
-	const FILESYSTEM_ROOT_PATH = "/srv/nextcloud/files/";
-	const FILESYSTEM_SNAPSHOT_PATH = "/srv/nextcloud/files/.zfs/snapshot/";
+class PathManager {
+	//const FILESYSTEM_ROOT_PATH = "/srv/nextcloud/files/";
+	//const FILESYSTEM_SNAPSHOT_PATH = "/srv/nextcloud/files/.zfs/snapshot/";
 
 	public function __construct(
-			IConfig $config,
-			IRootFolder $rootFolder,
-			FolderManager $manager,
-			MountProvider $mountProvider,
-		){
-		$this->config = $config;
-		$this->groupfolderFolderManager = $manager;
-		$this->rootFolder = $rootFolder;
-		$this->mountProvider = $mountProvider;
+			private IConfig $config,
+			private IRootFolder $rootFolder,
+			private FolderManager $groupfolderFolderManager,
+			private MountProvider $mountProvider,
+			private SettingsService $settingsService,
+		){}
+
+	public function getFilesystemMountpointPath() {
+		return $this->settingsService->getAppValue("filesystem_mountpoint_path");
 	}
 
-	public function getFilesystemSnapshotPath() {
-		return self::FILESYSTEM_SNAPSHOT_PATH;
+	public function getFilesystemSnapshotsPath() {
+		return $this->settingsService->getAppValue("filesystem_snapshots_path");
 	}
 
 	// Nextcloud general
@@ -44,17 +41,22 @@ class PathManager {
 
 	// Snapshots
 	public function getSnapshotPath(string $snapshotId) {
-		return realpath(self::FILESYSTEM_SNAPSHOT_PATH . DIRECTORY_SEPARATOR . $snapshotId . DIRECTORY_SEPARATOR);
+		return realpath($this->getFilesystemSnapshotsPath() . DIRECTORY_SEPARATOR . $snapshotId . DIRECTORY_SEPARATOR);
 	}
 
 	public function convertToSnapshotPath(string $filesystemPath, string $snapshotId) {
+		$filesystemMountpointPath = $this->getFilesystemMountpointPath();
 		$filesystemPath = realpath($filesystemPath);
 
-		if(!str_starts_with($filesystemPath, self::FILESYSTEM_ROOT_PATH)) {
+		if($filesystemMountpointPath == '') {
 			return false;
 		}
 
-		return str_replace(self::FILESYSTEM_ROOT_PATH, $this->getSnapshotPath($snapshotId) . DIRECTORY_SEPARATOR, $filesystemPath);
+		if(!str_starts_with($filesystemPath, $filesystemMountpointPath)) {
+			return false;
+		}
+
+		return str_replace($filesystemMountpointPath, $this->getSnapshotPath($snapshotId) . DIRECTORY_SEPARATOR, $filesystemPath);
 	}
 
 	// Groupfolders

lib/Manager/SnapshotManager.php

@@ -37,7 +37,7 @@ class SnapshotManager {
     }
 
     function getAll() {
-        $iterator = new \FilesystemIterator($this->pathManager->getFilesystemSnapshotPath());
+        $iterator = new \FilesystemIterator($this->pathManager->getFilesystemSnapshotsPath());
         foreach ($iterator as $fileinfo) {
             if(!$fileinfo->isDir()) continue;
             yield new Snapshot($fileinfo->getFilename());

lib/Service/SettingsService.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\GroupfolderFilesystemSnapshots\Service;
+
+use OCA\GroupfolderFilesystemSnapshots\AppInfo\Application;
+use OCP\IConfig;
+
+class SettingsService {
+
+	private static array $VALID_APP_SETTINGS = ["filesystem_mountpoint_path", "filesystem_snapshots_path"];
+	
+	public function __construct(private IConfig $config) {
+	}
+
+	public function getAppValues(): array {
+		$result = [];
+		foreach(self::$VALID_APP_SETTINGS as $key) {
+			$result[$key] = $this->config->getAppValue(Application::APP_ID, $key);
+		}
+		return $result;
+	}
+
+	public function getAppValue(string $key): string {
+		if(in_array($key, self::$VALID_APP_SETTINGS)) {
+			return $this->config->getAppValue(Application::APP_ID, $key);
+		}
+	}
+
+    public function setAppValue(string $key, string $value): string {
+		if(in_array($key, self::$VALID_APP_SETTINGS)) {
+			if($value !== '') {
+				$this->config->setAppValue(Application::APP_ID, $key, $value);
+			} else {
+				$this->config->deleteAppValue(Application::APP_ID, $key);
+			}
+
+			return $value;
+		}
+    }
+}

lib/Settings/SnapshotsAdmin.php

@@ -2,25 +2,18 @@
 namespace OCA\GroupfolderFilesystemSnapshots\Settings;
 
 use OCP\AppFramework\Http\TemplateResponse;
-use OCP\IConfig;
 use OCP\Settings\ISettings;
 
 class SnapshotsAdmin implements ISettings {
-    private IConfig $config;
 
-    public function __construct(IConfig $config) {
-        $this->config = $config;
+    public function __construct() {
     }
 
     /**
      * @return TemplateResponse
      */
     public function getForm() {
-        $parameters = [
-            'Filesystem Snapshots Path' => $this->config->getSystemValue('snapshots_path', true),
-        ];
-
-        return new TemplateResponse('settings', 'settings/admin', $parameters, '');
+        return new TemplateResponse('groupfolder_filesystem_snapshots', 'settings/admin');
     }
 
     public function getSection() {

package.json

@@ -0,0 +1,39 @@
+{
+	"name": "groupfolder_filesystem_snapshots",
+	"description": "App proving a PHP API for other apps, that allows restoring a nextcloud groupfolder to a previous snapshot in the filesystem.",
+	"version": "1.0.0",
+	"author": "Jonathan Treffler <mail@jonathan-treffler.de>",
+	"contributors": [],
+	"bugs": {
+	  "url": "https://git.verdigado.com/verdigado/nextcloud_groupfolder_filesystem_snapshots/issues"
+	},
+	"repository": {
+	  "url": "https://git.verdigado.com/verdigado/nextcloud_groupfolder_filesystem_snapshots",
+	  "type": "git"
+	},
+	"homepage": "https://git.verdigado.com/verdigado/nextcloud_groupfolder_filesystem_snapshots",
+	"license": "agpl",
+	"private": true,
+	"scripts": {
+	  "build": "webpack --node-env production --progress",
+	  "dev": "webpack --node-env development --progress",
+	  "watch": "webpack --node-env development --progress --watch"
+	},
+	"dependencies": {
+	  "@nextcloud/axios": "^2.3.0",
+	  "@nextcloud/vue": "^7.4.0",
+	  "vue": "^2.7.14"
+	},
+	"browserslist": [
+	  "extends @nextcloud/browserslist-config"
+	],
+	"engines": {
+	  "node": "^16.0.0",
+	  "npm": "^7.0.0 || ^8.0.0"
+	},
+	"devDependencies": {
+	  "@nextcloud/babel-config": "^1.0.0",
+	  "@nextcloud/browserslist-config": "^2.3.0",
+	  "@nextcloud/webpack-vue-config": "^5.4.0"
+	}
+  }

templates/settings/admin.php

@@ -0,0 +1,6 @@
+<?php
+$appId = OCA\GroupfolderFilesystemSnapshots\AppInfo\Application::APP_ID;
+\OCP\Util::addScript($appId, $appId . '-adminSettings');
+?>
+
+<div id="groupfolder_filesystem_snapshots_admin_settings"></div>

webpack.config.js

@@ -0,0 +1,11 @@
+const path = require('path')
+
+const webpackConfig = require('@nextcloud/webpack-vue-config')
+
+webpackConfig.entry = {
+	"adminSettings": {
+		import: path.join(__dirname, 'src', 'adminSettings.js'),
+	}
+}
+
+module.exports = webpackConfig