Merge pull request #107 from bharathGuntamadugu/feature/smus

Revert "Merge pull request #101 from bharathGuntamadugu/feature/smus"

Author: aws-asolidu

patched-vscode/package.json

@@ -67,7 +67,6 @@
     "update-build-ts-version": "yarn add typescript@next && tsc -p ./build/tsconfig.build.json"
   },
   "dependencies": {
-    "@aws-sdk/credential-providers": "^3.388.0",
     "@microsoft/1ds-core-js": "^3.2.13",
     "@microsoft/1ds-post-js": "^3.2.13",
     "@parcel/watcher": "2.1.0",

patched-vscode/remote/package.json

@@ -3,7 +3,6 @@
   "version": "0.0.0",
   "private": true,
   "dependencies": {
-    "@aws-sdk/credential-providers": "^3.388.0",
     "@microsoft/1ds-core-js": "^3.2.13",
     "@microsoft/1ds-post-js": "^3.2.13",
     "@parcel/watcher": "2.1.0",

patched-vscode/remote/yarn.lock

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { createReadStream, existsSync, writeFileSync } from 'fs';
+import { createReadStream } from 'fs';
 import {readFile } from 'fs/promises';
 import { Promises } from 'vs/base/node/pfs';
 import * as path from 'path';
@@ -30,7 +30,6 @@ import { IProductConfiguration } from 'vs/base/common/product';
 import { isString } from 'vs/base/common/types';
 import { CharCode } from 'vs/base/common/charCode';
 import { IExtensionManifest } from 'vs/platform/extensions/common/extensions';
-import { fromIni } from "@aws-sdk/credential-providers"
 
 const textMimeType: { [ext: string]: string | undefined } = {
 	'.html': 'text/html',
@@ -103,8 +102,6 @@ export class WebClientServer {
 	private readonly _callbackRoute: string;
 	private readonly _webExtensionRoute: string;
 	private readonly _idleRoute: string;
-	private readonly _envMetadata: string;
-	private readonly _derCreds: string;
 
 	constructor(
 		private readonly _connectionToken: ServerConnectionToken,
@@ -121,8 +118,6 @@ export class WebClientServer {
 		this._callbackRoute = `${serverRootPath}/callback`;
 		this._webExtensionRoute = `${serverRootPath}/web-extension-resource`;
 		this._idleRoute = '/api/idle';
-		this._envMetadata = '/api/env';
-		this._derCreds = '/api/creds';
 	}
 
 	/**
@@ -151,12 +146,6 @@ export class WebClientServer {
 				// extension resource support
 				return this._handleWebExtensionResource(req, res, parsedUrl);
 			}
-			if (pathname === this._envMetadata) {
-				return this._handleEnvMetadata(req, res);
-			}
-			if (pathname === this._derCreds) {
-				return this._handleDERCreds(req, res);
-			}
 
 			return serveError(req, res, 404, 'Not found.');
 		} catch (error) {
@@ -470,20 +459,12 @@ export class WebClientServer {
 	}
 
 	/**
-	 * Handles API requests to retrieve the last activity timestamp.
-	 */
+ 	 * Handles API requests to retrieve the last activity timestamp.
+   */
 	private async _handleIdle(req: http.IncomingMessage, res: http.ServerResponse): Promise<void> {
 		try {
 			const tmpDirectory = '/tmp/'
 			const idleFilePath = path.join(tmpDirectory, '.sagemaker-last-active-timestamp');
-
-			// If idle shutdown file does not exist, this indicates the app UI may never been opened
-			// Create the initial metadata file
-			if (!existsSync(idleFilePath)) {
-				const timestamp = new Date().toISOString();
-				writeFileSync(idleFilePath, timestamp);
-			}
-
 			const data = await readFile(idleFilePath, 'utf8');
 
 			res.statusCode = 200;
@@ -493,49 +474,6 @@ export class WebClientServer {
 			serveError(req, res, 500, error.message)
 		}
 	}
-
-	/**
-	 * Handles API requests to retrieve the /opt/ml/metadata/resource-metadata.json file.
-	 */
-	private async _handleEnvMetadata(req: http.IncomingMessage, res: http.ServerResponse): Promise<void> {
-		try {
-			const envMetadataDirectory = '/opt/ml/metadata/';
-			const envMetadataFilePath = path.join(envMetadataDirectory, 'resource-metadata.json');
-			if (existsSync(envMetadataFilePath)) {
-				const envMetadata = await readFile(envMetadataFilePath, 'utf8');
-				res.statusCode = 200;
-				res.setHeader('Content-Type', 'application/json');
-				res.end(envMetadata);
-			} else {
-				serveError(req, res, 500, 'No metadata file at ' + envMetadataFilePath);
-			}
-		} catch (error) {
-			serveError(req, res, 500, error.message);
-		}
-	}
-
-	/**
-	 * Handles API requests to retrieve the /opt/ml/metadata/resource-metadata.json file.
-	 */
-	private async _handleDERCreds(req: http.IncomingMessage, res: http.ServerResponse): Promise<void> {
-		try {
-			const derCreds = await fromIni({
-				profile: "DomainExecutionRoleCreds"
-			})();
-			const creds = {
-				access_key: derCreds.accessKeyId,
-				secret_key: derCreds.secretAccessKey,
-				session_token: derCreds.sessionToken
-			};
-			res.statusCode = 200;
-			res.setHeader('Content-Type', 'application/json');
-			res.setHeader('Cache-Control', 'no-store');
-			res.setHeader('Expires', '0');
-			res.end(JSON.stringify(creds));
-		} catch (error) {
-			serveError(req, res, 500, error.message);
-		}
-	}
 }
 
 /**