Added Big Data Cluster Viewlet to ADS (#6204)

extensions/big-data-cluster/src/bigDataCluster/controller/clusterControllerApi.ts

@@ -0,0 +1,105 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { EndpointRouterApi } from './apiGenerated';
+
+export async function getEndPoints(
+	url: string, username: string, password: string, ignoreSslVerification?: boolean
+): Promise<IEndPointsResponse> {
+
+	if (!url || !username || !password) {
+		return undefined;
+	}
+
+	url = adjustUrl(url);
+	let endPointApi = new EndpointRouterApi(username, password, url);
+	endPointApi.ignoreSslVerification = !!ignoreSslVerification;
+
+	let controllerResponse: IEndPointsResponse = undefined;
+	let controllerError: IControllerError = undefined;
+	let request = <IEndPointsRequest>{
+		url: url,
+		username: username,
+		password: password,
+		method: 'endPointsGet'
+	};
+
+	try {
+		let result = await endPointApi.endpointsGet();
+		controllerResponse = <IEndPointsResponse>{
+			response: result.response as IHttpResponse,
+			endPoints: result.body as IEndPoint[],
+			request
+		};
+		return controllerResponse;
+	} catch (error) {
+		if ('response' in error) {
+			let err: IEndPointsResponse = error as IEndPointsResponse;
+			let errCode = `${err.response.statusCode || ''}`;
+			let errMessage = err.response.statusMessage;
+			let errUrl = err.response.url;
+			controllerError = <IControllerError>{
+				address: errUrl,
+				code: errCode,
+				errno: errCode,
+				message: errMessage,
+				name: undefined
+			};
+		} else {
+			controllerError = error as IControllerError;
+		}
+		throw Object.assign(controllerError, { request }) as IControllerError;
+	}
+}
+
+/**
+ * Fixes missing protocol and wrong character for port entered by user
+ */
+function adjustUrl(url: string): string {
+	if (!url) {
+		return undefined;
+	}
+
+	url = url.trim().replace(/ /g, '').replace(/,(\d+)$/, ':$1');
+	if (!url.includes('://')) {
+		url = `https://${url}`;
+	}
+	return url;
+}
+
+export interface IEndPointsRequest {
+	url: string;
+	username: string;
+	password?: string;
+	method?: string;
+}
+
+export interface IEndPointsResponse {
+	request?: IEndPointsRequest;
+	response: IHttpResponse;
+	endPoints: IEndPoint[];
+}
+
+export interface IHttpResponse {
+	method?: string;
+	url?: string;
+	statusCode?: number;
+	statusMessage?: string;
+}
+
+export interface IEndPoint {
+	name?: string;
+	description?: string;
+	endpoint?: string;
+	ip?: string;
+	port?: number;
+}
+
+export interface IControllerError extends Error {
+	code?: string;
+	errno?: string;
+	message: string;
+	request?: any;
+}