Add github session telemetry event

extensions/github-authentication/src/extension.ts

@@ -14,7 +14,7 @@ export async function activate(context: vscode.ExtensionContext) {
 	const telemetryReporter = new TelemetryReporter(name, version, aiKey);
 
 	context.subscriptions.push(vscode.window.registerUriHandler(uriHandler));
-	const loginService = new GitHubAuthenticationProvider(context);
+	const loginService = new GitHubAuthenticationProvider(context, telemetryReporter);
 
 	await loginService.initialize(context);
 

extensions/github-authentication/src/github.ts

@@ -9,6 +9,7 @@ import { Keychain } from './common/keychain';
 import { GitHubServer, NETWORK_ERROR } from './githubServer';
 import Logger from './common/logger';
 import { arrayEquals } from './common/utils';
+import TelemetryReporter from 'vscode-extension-telemetry';
 
 export const onDidChangeSessions = new vscode.EventEmitter<vscode.AuthenticationProviderAuthenticationSessionsChangeEvent>();
 
@@ -25,12 +26,13 @@ interface SessionData {
 
 export class GitHubAuthenticationProvider {
 	private _sessions: vscode.AuthenticationSession[] = [];
-	private _githubServer = new GitHubServer();
+	private _githubServer: GitHubServer;
 
 	private _keychain: Keychain;
 
-	constructor(context: vscode.ExtensionContext) {
+	constructor(context: vscode.ExtensionContext, telemetryReporter: TelemetryReporter) {
 		this._keychain = new Keychain(context);
+		this._githubServer = new GitHubServer(telemetryReporter);
 	}
 
 	public async initialize(context: vscode.ExtensionContext): Promise<void> {
@@ -55,6 +57,7 @@ export class GitHubAuthenticationProvider {
 		const verificationPromises = this._sessions.map(async session => {
 			try {
 				await this._githubServer.getUserInfo(session.accessToken);
+				this._githubServer.checkIsEdu(session.accessToken);
 				verifiedSessions.push(session);
 			} catch (e) {
 				// Remove sessions that return unauthorized response
@@ -163,6 +166,7 @@ export class GitHubAuthenticationProvider {
 	public async createSession(scopes: string): Promise<vscode.AuthenticationSession> {
 		const token = await this._githubServer.login(scopes);
 		const session = await this.tokenToSession(token, scopes.split(' '));
+		this._githubServer.checkIsEdu(token);
 		await this.setToken(session);
 		return session;
 	}

extensions/github-authentication/src/githubServer.ts

@@ -9,6 +9,7 @@ import fetch, { Response } from 'node-fetch';
 import { v4 as uuid } from 'uuid';
 import { PromiseAdapter, promiseFromEvent } from './common/utils';
 import Logger from './common/logger';
+import TelemetryReporter from 'vscode-extension-telemetry';
 
 const localize = nls.loadMessageBundle();
 
@@ -41,6 +42,8 @@ export class GitHubServer {
 	private _pendingStates = new Map<string, string[]>();
 	private _codeExchangePromises = new Map<string, Promise<string>>();
 
+	constructor(private readonly telemetryReporter: TelemetryReporter) { }
+
 	private isTestEnvironment(url: vscode.Uri): boolean {
 		return url.authority === 'vscode-web-test-playground.azurewebsites.net' || url.authority.startsWith('localhost:');
 	}
@@ -210,4 +213,36 @@ export class GitHubServer {
 			throw new Error(result.statusText);
 		}
 	}
+
+	public async checkIsEdu(token: string): Promise<void> {
+		try {
+			const result = await fetch('https://education.github.com/api/user', {
+				headers: {
+					Authorization: `token ${token}`,
+					'faculty-check-preview': 'true',
+					'User-Agent': 'Visual-Studio-Code'
+				}
+			});
+
+			if (result.ok) {
+				const json: { student: boolean, faculty: boolean } = await result.json();
+
+				/* __GDPR__
+					"session" : {
+						"isEdu": { "classification": "PublicNonPersonalData", "purpose": "FeatureInsight" }
+					}
+				*/
+				this.telemetryReporter.sendTelemetryEvent('session', {
+					isEdu: json.student
+						? 'student'
+						: json.faculty
+							? 'faculty'
+							: 'none'
+				});
+			}
+		} catch (e) {
+			// No-op
+		}
+
+	}
 }