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configurationService.ts ×18

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unlabeled · c_eb9a06b1f8b2

1058 tests · 12814 LOC · 55 files · introduces 0 tests · 89 LOC · 1 file

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18 ranges89 lines · 1 files
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1 file ranked by introduced lines: 89 introduced LOC across 18 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/platform/configuration/common/configurationService.ts 89 introduced LOC · 18 ranges

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1 > /*--------------------------------------------------------------------------------------------- configurationService.ts
2 > * Copyright (c) Microsoft Corporation. All rights reserved.
3 > * Licensed under the MIT License. See License.txt in the project root for license information.
4 > *--------------------------------------------------------------------------------------------*/
5 >
6 > import { distinct, equals as arrayEquals } from '../../../base/common/arrays.js';
7 > import { Queue, RunOnceScheduler } from '../../../base/common/async.js';
8 > import { VSBuffer } from '../../../base/common/buffer.js';
9 > import { Emitter, Event } from '../../../base/common/event.js';
10 > import { JSONPath, ParseError, parse } from '../../../base/common/json.js';
11 > import { applyEdits, setProperty } from '../../../base/common/jsonEdit.js';
12 > import { Edit, FormattingOptions } from '../../../base/common/jsonFormatter.js';
13 > import { Disposable, IDisposable } from '../../../base/common/lifecycle.js';
14 > import { ResourceMap } from '../../../base/common/map.js';
15 > import { equals } from '../../../base/common/objects.js';
16 > import { OS, OperatingSystem } from '../../../base/common/platform.js';
17 > import { extUriBiasedIgnorePathCase } from '../../../base/common/resources.js';
18 > import { URI } from '../../../base/common/uri.js';
19 > import { ConfigurationTarget, IConfigurationChange, IConfigurationChangeEvent, IConfigurationData, IConfigurationOverrides, IConfigurationService, IConfigurationUpdateOptions, IConfigurationUpdateOverrides, IConfigurationValue, isConfigurationOverrides, isConfigurationUpdateOverrides } from './configuration.js';
20 > import { Configuration, ConfigurationChangeEvent, ConfigurationModel, UserSettings } from './configurationModels.js';
21 > import { keyFromOverrideIdentifiers } from './configurationRegistry.js';
22 > import { DefaultConfiguration, IPolicyConfiguration, NullPolicyConfiguration, PolicyConfiguration } from './configurations.js';
23 > import { FileOperationError, FileOperationResult, IFileService } from '../../files/common/files.js';
24 > import { ILogService } from '../../log/common/log.js';
25 > import { IPolicyService, NullPolicyService } from '../../policy/common/policy.js';
26 >
27 > export class ConfigurationService extends Disposable implements IConfigurationService, IDisposable {
28 >
29 > declare readonly _serviceBrand: undefined;
30 >
31 > private configuration: Configuration;
32 > private readonly defaultConfiguration: DefaultConfiguration;
33 > private readonly policyConfiguration: IPolicyConfiguration;
34 > private readonly userConfiguration: UserSettings;
35 > private readonly reloadConfigurationScheduler: RunOnceScheduler;
36 >
37 > private readonly _onDidChangeConfiguration: Emitter<IConfigurationChangeEvent> = this._register(new Emitter<IConfigurationChangeEvent>());
38 > readonly onDidChangeConfiguration: Event<IConfigurationChangeEvent> = this._onDidChangeConfiguration.event;
39 >
40 > private readonly configurationEditing: ConfigurationEditing;
41 >
42 > constructor(
43 private readonly settingsResource: URI,
44 fileService: IFileService,
69 this._register(this.userConfiguration.onDidChange(() => this.reloadConfigurationScheduler.schedule()));
70 }
71 > configurationService.ts
72 > async initialize(): Promise<void> {
73 const [defaultModel, policyModel, userModel] = await Promise.all([this.defaultConfiguration.initialize(), this.policyConfiguration.initialize(), this.userConfiguration.loadConfiguration()]);
74 this.configuration = new Configuration(
85 );
86 }
87 > configurationService.ts
88 > getConfigurationData(): IConfigurationData {
89 return this.configuration.toData();
90 }
91 > configurationService.ts
92 > getValue<T>(): T;
93 > getValue<T>(section: string): T;
94 > getValue<T>(overrides: IConfigurationOverrides): T;
95 > getValue<T>(section: string, overrides: IConfigurationOverrides): T;
96 > getValue(arg1?: unknown, arg2?: unknown): unknown {
97 const section = typeof arg1 === 'string' ? arg1 : undefined;
98 const overrides = isConfigurationOverrides(arg1) ? arg1 : isConfigurationOverrides(arg2) ? arg2 : {};
99 return this.configuration.getValue(section, overrides, undefined);
100 }
101 > configurationService.ts
102 > updateValue(key: string, value: unknown): Promise<void>;
103 > updateValue(key: string, value: unknown, overrides: IConfigurationOverrides | IConfigurationUpdateOverrides): Promise<void>;
104 > updateValue(key: string, value: unknown, target: ConfigurationTarget): Promise<void>;
105 > updateValue(key: string, value: unknown, overrides: IConfigurationOverrides | IConfigurationUpdateOverrides, target: ConfigurationTarget, options?: IConfigurationUpdateOptions): Promise<void>;
106 > async updateValue(key: string, value: unknown, arg3?: unknown, arg4?: unknown, options?: IConfigurationUpdateOptions): Promise<void> {
107 const overrides: IConfigurationUpdateOverrides | undefined = isConfigurationUpdateOverrides(arg3) ? arg3
108 : isConfigurationOverrides(arg3) ? { resource: arg3.resource, overrideIdentifiers: arg3.overrideIdentifier ? [arg3.overrideIdentifier] : undefined } : undefined;
143 await this.reloadConfiguration();
144 }
145 > configurationService.ts
146 > inspect<T>(key: string, overrides: IConfigurationOverrides = {}): IConfigurationValue<T> {
147 return this.configuration.inspect<T>(key, overrides, undefined);
148 }
149 > configurationService.ts
150 > keys(): {
151 default: string[];
152 policy: string[];
157 return this.configuration.keys(undefined);
158 }
159 > configurationService.ts
160 > async reloadConfiguration(): Promise<void> {
161 const configurationModel = await this.userConfiguration.loadConfiguration();
162 this.onDidChangeUserConfiguration(configurationModel);
163 }
164 > configurationService.ts
165 > private onDidChangeUserConfiguration(userConfigurationModel: ConfigurationModel): void {
166 const previous = this.configuration.toData();
167 const change = this.configuration.compareAndUpdateLocalUserConfiguration(userConfigurationModel);
168 this.trigger(change, previous, ConfigurationTarget.USER);
169 }
170 > configurationService.ts
171 > private onDidDefaultConfigurationChange(defaultConfigurationModel: ConfigurationModel, properties: string[]): void {
172 const previous = this.configuration.toData();
173 const change = this.configuration.compareAndUpdateDefaultConfiguration(defaultConfigurationModel, properties);
174 this.trigger(change, previous, ConfigurationTarget.DEFAULT);
175 }
176 > configurationService.ts
177 > private onDidPolicyConfigurationChange(policyConfiguration: ConfigurationModel): void {
178 const previous = this.configuration.toData();
179 const change = this.configuration.compareAndUpdatePolicyConfiguration(policyConfiguration);
180 this.trigger(change, previous, ConfigurationTarget.DEFAULT);
181 }
182 > configurationService.ts
183 > private trigger(configurationChange: IConfigurationChange, previous: IConfigurationData, source: ConfigurationTarget): void {
184 const event = new ConfigurationChangeEvent(configurationChange, { data: previous }, this.configuration, undefined, this.logService);
185 event.source = source;
186 this._onDidChangeConfiguration.fire(event);
187 }
188 > } configurationService.ts
189 >
190 > class ConfigurationEditing {
191 >
192 > private readonly queue: Queue<void>;
193 >
194 > constructor(
195 private readonly settingsResource: URI,
196 private readonly fileService: IFileService,
199 this.queue = new Queue<void>();
200 }
201 > configurationService.ts
202 > write(path: JSONPath, value: unknown): Promise<void> {
203 return this.queue.queue(() => this.doWriteConfiguration(path, value)); // queue up writes to prevent race conditions
204 }
205 > configurationService.ts
206 > private async doWriteConfiguration(path: JSONPath, value: unknown): Promise<void> {
207 let content: string;
208 try {
228 await this.fileService.writeFile(this.settingsResource, VSBuffer.fromString(content));
229 }
230 > configurationService.ts
231 > private getEdits(content: string, path: JSONPath, value: unknown): Edit[] {
232 const { tabSize, insertSpaces, eol } = this.formattingOptions;
233
244 return setProperty(content, path, value, { tabSize, insertSpaces, eol });
245 }
246 > configurationService.ts
247 > private _formattingOptions: Required<FormattingOptions> | undefined;
248 > private get formattingOptions(): Required<FormattingOptions> {
249 if (!this._formattingOptions) {
250 let eol = OS === OperatingSystem.Linux || OS === OperatingSystem.Macintosh ? '\n' : '\r\n';

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