Merge from vscode 5e80bf449c995aa32a59254c0ff845d37da11b70 (#9317)

extensions/github-authentication/src/common/clientRegistrar.ts

@@ -0,0 +1,87 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Uri } from 'vscode';
+
+export interface ClientDetails {
+	id?: string;
+	secret?: string;
+}
+
+export interface ClientConfig {
+	OSS: ClientDetails;
+	INSIDERS: ClientDetails;
+	STABLE: ClientDetails;
+	EXPLORATION: ClientDetails;
+
+	VSO: ClientDetails;
+	VSO_PPE: ClientDetails;
+	VSO_DEV: ClientDetails;
+}
+
+export class Registrar {
+	private _config: ClientConfig;
+
+	constructor() {
+		try {
+			this._config = require('./config.json') as ClientConfig;
+		} catch (e) {
+			this._config = {
+				OSS: {},
+				INSIDERS: {},
+				STABLE: {},
+				EXPLORATION: {},
+				VSO: {},
+				VSO_PPE: {},
+				VSO_DEV: {}
+			};
+		}
+	}
+	getClientDetails(callbackUri: Uri): ClientDetails {
+		let details: ClientDetails | undefined;
+		switch (callbackUri.scheme) {
+			case 'code-oss':
+				details = this._config.OSS;
+				break;
+
+			case 'vscode-insiders':
+				details = this._config.INSIDERS;
+				break;
+
+			case 'vscode':
+				details = this._config.STABLE;
+				break;
+
+			case 'vscode-exploration':
+				details = this._config.EXPLORATION;
+				break;
+
+			case 'https':
+				switch (callbackUri.authority) {
+					case 'online.visualstudio.com':
+						details = this._config.VSO;
+						break;
+					case 'online-ppe.core.vsengsaas.visualstudio.com':
+						details = this._config.VSO_PPE;
+						break;
+					case 'online.dev.core.vsengsaas.visualstudio.com':
+						details = this._config.VSO_DEV;
+						break;
+				}
+
+			default:
+				throw new Error(`Unrecognized callback ${callbackUri}`);
+		}
+
+		if (!details.id || !details.secret) {
+			throw new Error(`No client configuration available for ${callbackUri}`);
+		}
+
+		return details;
+	}
+}
+
+const ClientRegistrar = new Registrar();
+export default ClientRegistrar;