deploy: current vibn theia state

Made-with: Cursor

packages/dev-container/src/electron-node/dev-container-workspace-handler.ts

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+// *****************************************************************************
+// Copyright (C) 2024 Typefox and others.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// http://www.eclipse.org/legal/epl-2.0.
+//
+// This Source Code may also be made available under the following Secondary
+// Licenses when the conditions for such availability set forth in the Eclipse
+// Public License v. 2.0 are satisfied: GNU General Public License, version 2
+// with the GNU Classpath Exception which is available at
+// https://www.gnu.org/software/classpath/license.html.
+//
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
+// *****************************************************************************
+import { URI } from '@theia/core';
+import * as fs from '@theia/core/shared/fs-extra';
+import { injectable } from '@theia/core/shared/inversify';
+import { WorkspaceHandlerContribution } from '@theia/workspace/lib/node/default-workspace-server';
+import { DEV_CONTAINER_PATH_QUERY, DEV_CONTAINER_WORKSPACE_SCHEME } from '../electron-common/dev-container-workspaces';
+
+@injectable()
+export class DevContainerWorkspaceHandler implements WorkspaceHandlerContribution {
+
+    canHandle(uri: URI): boolean {
+        return uri.scheme === DEV_CONTAINER_WORKSPACE_SCHEME;
+    }
+
+    async workspaceStillExists(uri: URI): Promise<boolean> {
+        const devcontainerFile = new URLSearchParams(uri.query).get(DEV_CONTAINER_PATH_QUERY);
+        return await fs.pathExists(uri.path.fsPath()) && !!devcontainerFile && fs.pathExists(devcontainerFile);
+    }
+}