deploy: current vibn theia state

Made-with: Cursor

packages/preferences/src/node/backend-preference-storage.ts

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+// *****************************************************************************
+// Copyright (C) 2025 STMicroelectronics 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 { Listener, ListenerList, URI } from '@theia/core';
+import { JSONValue } from '@theia/core/shared/@lumino/coreutils';
+import { FileContentStatus, PreferenceStorage } from '../common/abstract-resource-preference-provider';
+import { EncodingService } from '@theia/core/lib/common/encoding-service';
+import { BinaryBuffer } from '@theia/core/lib/common/buffer';
+import { Deferred } from '@theia/core/lib/common/promise-util';
+import debounce = require('@theia/core/shared/lodash.debounce');
+import { JSONCEditor } from '../common/jsonc-editor';
+import { DiskFileSystemProvider } from '@theia/filesystem/lib/node/disk-file-system-provider';
+import { UTF8 } from '@theia/core/lib/common/encodings';
+
+interface WriteOperation {
+    key: string,
+    path: string[],
+    value: JSONValue
+}
+
+export class BackendPreferenceStorage implements PreferenceStorage {
+
+    protected pendingWrites: WriteOperation[] = [];
+    protected writeDeferred = new Deferred<boolean>();
+    protected writeFile = debounce(() => {
+        this.doWrite();
+    }, 10);
+
+    protected currentContent: string | undefined = undefined;
+    protected encoding: string = UTF8;
+
+    constructor(
+        protected readonly fileSystem: DiskFileSystemProvider,
+        protected readonly uri: URI,
+        protected readonly encodingService: EncodingService,
+        protected readonly jsonEditor: JSONCEditor) {
+
+        this.fileSystem.watch(uri, { excludes: [], recursive: false });
+        this.fileSystem.onDidChangeFile(events => {
+            for (const e of events) {
+                if (e.resource.isEqual(uri)) {
+                    this.read().then(content => this.onDidChangeFileContentListeners.invoke({ content, fileOK: true }, () => { }))
+                        .catch(() => this.onDidChangeFileContentListeners.invoke({ content: '', fileOK: false }, () => { }));
+                }
+            }
+        });
+    }
+
+    writeValue(key: string, path: string[], value: JSONValue): Promise<boolean> {
+        this.pendingWrites.push({
+            key, path, value
+        });
+        return this.waitForWrite();
+    }
+
+    waitForWrite(): Promise<boolean> {
+        const result = this.writeDeferred.promise;
+        this.writeFile();
+        return result;
+    }
+
+    async doWrite(): Promise<void> {
+        try {
+            if (this.currentContent === undefined) {
+                await this.read();
+            }
+            let newContent = this.currentContent || '';
+            for (const op of this.pendingWrites) {
+                newContent = this.jsonEditor.setValue(newContent, op.path, op.value);
+            }
+            await this.fileSystem.writeFile(this.uri, this.encodingService.encode(newContent, {
+                encoding: this.encoding,
+                hasBOM: false
+            }).buffer, {
+                create: true,
+                overwrite: true
+            });
+            this.currentContent = newContent;
+            this.pendingWrites = [];
+            await Listener.awaitAll({ content: newContent, fileOK: true }, this.onDidChangeFileContentListeners);
+            this.writeDeferred.resolve(true);
+        } catch (e) {
+            this.currentContent = undefined;
+            console.error(e);
+            this.writeDeferred.resolve(false);
+        } finally {
+            this.writeDeferred = new Deferred();
+        }
+    }
+
+    protected readonly onDidChangeFileContentListeners = new ListenerList<FileContentStatus, Promise<boolean>>();
+    onDidChangeFileContent: Listener.Registration<FileContentStatus, Promise<boolean>> = this.onDidChangeFileContentListeners.registration;
+
+    async read(): Promise<string> {
+        const contents = BinaryBuffer.wrap(await this.fileSystem.readFile(this.uri));
+        this.encoding = (await this.encodingService.detectEncoding(contents)).encoding || this.encoding;
+        this.currentContent = this.encodingService.decode(contents, this.encoding);
+        return this.currentContent;
+    }
+
+    dispose(): void {
+    }
+
+}

packages/preferences/src/node/preference-backend-module.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 { ContainerModule } from '@theia/core/shared/inversify';
+import { CliContribution } from '@theia/core/lib/node/cli';
+import { PreferenceCliContribution } from './preference-cli-contribution';
+import { ConnectionContainerModule } from '@theia/core/lib/node/messaging/connection-container-module';
+import { CliPreferences, CliPreferencesPath } from '../common/cli-preferences';
+import { bindPreferenceProviders } from './preference-bindings';
+import { PreferenceStorageFactory } from '../common/abstract-resource-preference-provider';
+import { PreferenceScope, URI } from '@theia/core';
+import { BackendPreferenceStorage } from './backend-preference-storage';
+import { JSONCEditor } from '../common/jsonc-editor';
+import { EncodingService } from '@theia/core/lib/common/encoding-service';
+import { DiskFileSystemProvider } from '@theia/filesystem/lib/node/disk-file-system-provider';
+
+const preferencesConnectionModule = ConnectionContainerModule.create(({ bind, bindBackendService }) => {
+    bindBackendService(CliPreferencesPath, CliPreferences);
+});
+
+export default new ContainerModule(bind => {
+    bind(PreferenceCliContribution).toSelf().inSingletonScope();
+    bind(CliPreferences).toService(PreferenceCliContribution);
+    bind(CliContribution).toService(PreferenceCliContribution);
+    bind(JSONCEditor).toSelf().inSingletonScope();
+
+    bind(PreferenceStorageFactory).toFactory(({ container }) => (uri: URI, scope: PreferenceScope) => new BackendPreferenceStorage(
+        container.get(DiskFileSystemProvider),
+        uri,
+        container.get(EncodingService),
+        container.get(JSONCEditor)
+    ));
+
+    bind(ConnectionContainerModule).toConstantValue(preferencesConnectionModule);
+    bindPreferenceProviders(bind);
+});

packages/preferences/src/node/preference-bindings.ts

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+// *****************************************************************************
+// Copyright (C) 2025 STMicroelectronics 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 { UserPreferenceProvider, UserPreferenceProviderFactory } from '../common/user-preference-provider';
+import { SectionPreferenceProviderUri, SectionPreferenceProviderSection } from '../common/section-preference-provider';
+import { bindFactory, PreferenceProvider, PreferenceScope, URI } from '@theia/core';
+import { UserConfigsPreferenceProvider, UserStorageLocationProvider } from '../common/user-configs-preference-provider';
+import { EnvVariablesServer } from '@theia/core/lib/common/env-variables';
+
+export function bindPreferenceProviders(bind: interfaces.Bind): void {
+    bind(UserStorageLocationProvider).toDynamicValue(context => async () => {
+        const env: EnvVariablesServer = context.container.get(EnvVariablesServer);
+        return new URI(await env.getConfigDirUri());
+    });
+    bind(PreferenceProvider).to(UserConfigsPreferenceProvider).inSingletonScope().whenTargetNamed(PreferenceScope.User);
+    bindFactory(bind, UserPreferenceProviderFactory, UserPreferenceProvider, SectionPreferenceProviderUri, SectionPreferenceProviderSection);
+}

packages/preferences/src/node/preference-cli-contribution.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 { injectable } from '@theia/core/shared/inversify';
+import { Argv } from '@theia/core/shared/yargs';
+import { CliContribution } from '@theia/core/lib/node/cli';
+import { CliPreferences } from '../common/cli-preferences';
+
+@injectable()
+export class PreferenceCliContribution implements CliContribution, CliPreferences {
+
+    protected preferences: [string, unknown][] = [];
+
+    configure(conf: Argv<{}>): void {
+        conf.option('set-preference', {
+            nargs: 1,
+            desc: 'sets the specified preference'
+        });
+    }
+
+    setArguments(args: Record<string, unknown>): void {
+        if (args.setPreference) {
+            const preferences: string[] = args.setPreference instanceof Array ? args.setPreference : [args.setPreference];
+            for (const preference of preferences) {
+                const firstEqualIndex = preference.indexOf('=');
+                this.preferences.push([preference.substring(0, firstEqualIndex), JSON.parse(preference.substring(firstEqualIndex + 1))]);
+            }
+        }
+    }
+
+    async getPreferences(): Promise<[string, unknown][]> {
+        return this.preferences;
+    }
+
+}