deploy: current vibn theia state

Made-with: Cursor

packages/plugin-ext-headless/src/hosted/node/plugin-host-headless-rpc.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 { dynamicRequire } from '@theia/core/lib/node/dynamic-require';
+import { ContainerModule, injectable, inject } from '@theia/core/shared/inversify';
+import { EnvExtImpl } from '@theia/plugin-ext/lib/plugin/env';
+import { LocalizationExt } from '@theia/plugin-ext';
+import { LocalizationExtImpl } from '@theia/plugin-ext/lib/plugin/localization-ext';
+import { HEADLESSMAIN_RPC_CONTEXT } from '../../common/headless-plugin-rpc';
+import { HeadlessPluginManagerExtImpl } from '../../plugin/headless-plugin-manager';
+import { AbstractPluginHostRPC, ExtInterfaces } from '@theia/plugin-ext/lib/hosted/node/plugin-host-rpc';
+import { PluginModel } from '@theia/plugin-ext/lib/common/plugin-protocol';
+import { ExtPluginApi, ExtPluginApiHeadlessInitializationFn } from '../../common/plugin-ext-headless-api-contribution';
+
+type HeadlessExtInterfaces = Pick<ExtInterfaces, 'envExt'|'localizationExt'>;
+
+/**
+ * The RPC handler for headless plugins.
+ */
+@injectable()
+export class HeadlessPluginHostRPC extends AbstractPluginHostRPC<HeadlessPluginManagerExtImpl, null, HeadlessExtInterfaces> {
+    @inject(EnvExtImpl)
+    protected readonly envExt: EnvExtImpl;
+
+    @inject(LocalizationExt)
+    protected readonly localizationExt: LocalizationExtImpl;
+
+    constructor() {
+        super('HEADLESS_PLUGIN_HOST', undefined,
+            {
+                $pluginManager: HEADLESSMAIN_RPC_CONTEXT.HOSTED_PLUGIN_MANAGER_EXT,
+            }
+        );
+    }
+
+    protected createExtInterfaces(): HeadlessExtInterfaces {
+        return {
+            envExt: this.envExt,
+            localizationExt: this.localizationExt
+        };
+    }
+
+    protected createAPIFactory(_extInterfaces: HeadlessExtInterfaces): null {
+        // As yet there is no default API namespace for backend plugins to access the Theia framework
+        return null;
+    }
+
+    protected override getBackendPluginPath(pluginModel: PluginModel): string | undefined {
+        return pluginModel.entryPoint.headless;
+    }
+
+    protected initExtApi(extApi: ExtPluginApi): void {
+        interface PluginExports {
+            containerModule?: ContainerModule;
+            provideApi?: ExtPluginApiHeadlessInitializationFn;
+        }
+        if (extApi.headlessInitPath) {
+            const { containerModule, provideApi } = dynamicRequire<PluginExports>(extApi.headlessInitPath);
+            if (containerModule) {
+                this.loadContainerModule(containerModule);
+            }
+            if (provideApi) {
+                provideApi(this.rpc, this.pluginManager);
+            }
+        }
+    }
+}