deploy: current vibn theia state

Made-with: Cursor

packages/plugin-ext-headless/src/main/node/handlers/plugin-theia-headless-directory-handler.ts

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+// *****************************************************************************
+// Copyright (C) 2024 EclipseSource 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 { injectable } from '@theia/core/shared/inversify';
+
+import { PluginDeployerDirectoryHandlerContext, PluginDeployerEntryType, PluginPackage } from '@theia/plugin-ext';
+import { AbstractPluginDirectoryHandler } from '@theia/plugin-ext/lib/main/node/handlers/plugin-theia-directory-handler';
+
+@injectable()
+export class PluginTheiaHeadlessDirectoryHandler extends AbstractPluginDirectoryHandler {
+
+    protected acceptManifest(plugin: PluginPackage): boolean {
+        return plugin?.engines?.theiaPlugin === undefined && 'theiaHeadlessPlugin' in plugin.engines;
+    }
+
+    async handle(context: PluginDeployerDirectoryHandlerContext): Promise<void> {
+        await this.copyDirectory(context);
+        const types: PluginDeployerEntryType[] = [PluginDeployerEntryType.HEADLESS];
+        context.pluginEntry().accept(...types);
+    }
+
+}

packages/plugin-ext-headless/src/main/node/headless-progress-client.ts

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+// *****************************************************************************
+// Copyright (C) 2024 EclipseSource 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 { injectable } from '@theia/core/shared/inversify';
+import {
+    CancellationToken,
+    ProgressClient, ProgressMessage, ProgressUpdate
+} from '@theia/core';
+
+/**
+ * A simple progress client for headless plugins that just writes debug messages to the console
+ * because there is no one connected frontend to which it is appropriate to send the messages.
+ */
+@injectable()
+export class HeadlessProgressClient implements ProgressClient {
+    async showProgress(_progressId: string, message: ProgressMessage, cancellationToken: CancellationToken): Promise<string | undefined> {
+        if (cancellationToken.isCancellationRequested) {
+            return ProgressMessage.Cancel;
+        }
+        console.debug(message.text);
+    }
+
+    async reportProgress(_progressId: string, update: ProgressUpdate, message: ProgressMessage, cancellationToken: CancellationToken): Promise<void> {
+        if (cancellationToken.isCancellationRequested) {
+            return;
+        }
+        const progress = update.work && update.work.total ? `[${100 * Math.min(update.work.done, update.work.total) / update.work.total}%]` : '';
+        const text = `${progress} ${update.message ?? 'completed ...'}`;
+        console.debug(text);
+    }
+}

packages/plugin-ext-headless/src/main/node/main-context.ts

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+// *****************************************************************************
+// Copyright (C) 2024 EclipseSource 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 { interfaces } from '@theia/core/shared/inversify';
+import { RPCProtocol } from '@theia/plugin-ext/lib/common/rpc-protocol';
+import { EnvMainImpl } from '@theia/plugin-ext/lib/main/common/env-main';
+import { BasicMessageRegistryMainImpl } from '@theia/plugin-ext/lib/main/common/basic-message-registry-main';
+import { BasicNotificationMainImpl } from '@theia/plugin-ext/lib/main/common/basic-notification-main';
+
+import { HEADLESSMAIN_RPC_CONTEXT, HEADLESSPLUGIN_RPC_CONTEXT } from '../../common/headless-plugin-rpc';
+
+// This sets up only the minimal plugin API required by the plugin manager to report
+// messages and notifications to the main side and to initialize plugins.
+export function setUpPluginApi(rpc: RPCProtocol, container: interfaces.Container): void {
+    const envMain = new EnvMainImpl(rpc, container);
+    rpc.set(HEADLESSPLUGIN_RPC_CONTEXT.ENV_MAIN, envMain);
+
+    const messageRegistryMain = new BasicMessageRegistryMainImpl(container);
+    rpc.set(HEADLESSPLUGIN_RPC_CONTEXT.MESSAGE_REGISTRY_MAIN, messageRegistryMain);
+
+    const notificationMain = new BasicNotificationMainImpl(rpc, container, HEADLESSMAIN_RPC_CONTEXT.NOTIFICATION_EXT);
+    rpc.set(HEADLESSPLUGIN_RPC_CONTEXT.NOTIFICATION_MAIN, notificationMain);
+}

packages/plugin-ext-headless/src/main/node/plugin-ext-headless-main-module.ts

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+// *****************************************************************************
+// Copyright (C) 2024 EclipseSource 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 { interfaces } from '@theia/core/shared/inversify';
+import {
+    MessageClient, MessageService,
+    ProgressClient, ProgressService,
+    bindContributionProvider
+} from '@theia/core';
+import { MainPluginApiProvider, PluginDeployerDirectoryHandler } from '@theia/plugin-ext';
+import { PluginTheiaHeadlessDirectoryHandler } from './handlers/plugin-theia-headless-directory-handler';
+import { HeadlessProgressClient } from './headless-progress-client';
+
+export function bindHeadlessMain(bind: interfaces.Bind): void {
+    bind(PluginDeployerDirectoryHandler).to(PluginTheiaHeadlessDirectoryHandler).inSingletonScope();
+}
+
+export function bindBackendMain(bind: interfaces.Bind, unbind: interfaces.Unbind, isBound: interfaces.IsBound, rebind: interfaces.Rebind): void {
+    bindContributionProvider(bind, MainPluginApiProvider);
+
+    //
+    // Main API dependencies
+    //
+
+    bind(MessageService).toSelf().inSingletonScope();
+    bind(MessageClient).toSelf().inSingletonScope(); // Just logs to console
+    bind(ProgressService).toSelf().inSingletonScope();
+    bind(ProgressClient).to(HeadlessProgressClient).inSingletonScope();
+}