more fixes

plugins/auth-backend/package.json

@@ -26,14 +26,14 @@
     "winston": "^3.2.1",
     "yn": "^4.0.0",
     "passport": "0.4.1",
-    "passport-google-oauth20": "2.0.0"
+    "passport-google-oauth20": "2.0.0",
+    "@types/passport": "1.0.3",
+    "@types/passport-google-oauth20": "2.0.3"
   },
   "devDependencies": {
     "@backstage/cli": "^0.1.1-alpha.5",
     "jest-fetch-mock": "^3.0.3",
-    "tsc-watch": "^4.2.3",
-    "@types/passport": "1.0.3",
-    "@types/passport-google-oauth20": "2.0.3"
+    "tsc-watch": "^4.2.3"
   },
   "files": [
     "dist"

plugins/auth-backend/src/providers/google/provider.ts

@@ -17,13 +17,17 @@
 import passport from 'passport';
 import express from 'express';
 import { Strategy as GoogleStrategy } from 'passport-google-oauth20';
-import { AuthProvider, AuthProviderRouteHandlers } from './../types';
+import {
+  AuthProvider,
+  AuthProviderRouteHandlers,
+  AuthProviderConfig,
+} from './../types';
 import { postMessageResponse } from './../utils';
 
 export class GoogleAuthProvider
   implements AuthProvider, AuthProviderRouteHandlers {
-  private readonly providerConfig: any;
-  constructor(providerConfig: any) {
+  private readonly providerConfig: AuthProviderConfig;
+  constructor(providerConfig: AuthProviderConfig) {
     this.providerConfig = providerConfig;
   }
 
@@ -54,7 +58,10 @@ export class GoogleAuthProvider
   }
 
   logout(_req: express.Request, res: express.Response) {
-    return res.send('logout!');
+    return new Promise((resolve) => {
+      res.send('logout!');
+      resolve();
+    });
   }
 
   strategy(): passport.Strategy {

plugins/auth-backend/src/providers/index.ts

@@ -15,7 +15,11 @@
  */
 
 import Router from 'express-promise-router';
-import { AuthProviderRouteHandlers, AuthProviderFactories } from './types';
+import {
+  AuthProviderRouteHandlers,
+  AuthProviderFactories,
+  AuthProviderConfig,
+} from './types';
 
 import { GoogleAuthProvider } from './google/provider';
 
@@ -34,7 +38,7 @@ export const defaultRouter = (provider: AuthProviderRouteHandlers) => {
   return router;
 };
 
-export const makeProvider = (config: any) => {
+export const makeProvider = (config: AuthProviderConfig) => {
   const providerId = config.provider;
   const ProviderImpl = providerFactories[providerId];
   if (!ProviderImpl) {

plugins/auth-backend/src/providers/types.ts

@@ -17,6 +17,16 @@
 import express from 'express';
 import passport from 'passport';
 
+export type AuthProviderConfig = {
+  provider: string;
+  options: any;
+};
+
+export interface AuthProvider {
+  strategy(): passport.Strategy;
+  router?(): express.Router;
+}
+
 export interface AuthProviderRouteHandlers {
   start(
     req: express.Request,
@@ -27,7 +37,7 @@ export interface AuthProviderRouteHandlers {
     req: express.Request,
     res: express.Response,
     next: express.NextFunction,
-  ): express.Response<any>;
+  ): Promise<any>;
   refresh?(
     req: express.Request,
     res: express.Response,
@@ -37,11 +47,7 @@ export interface AuthProviderRouteHandlers {
     req: express.Request,
     res: express.Response,
     next: express.NextFunction,
-  ): express.Response<any>;
-}
-export interface AuthProvider {
-  strategy(): passport.Strategy;
-  router?(): express.Router;
+  ): Promise<any>;
 }
 
 export type AuthProviderFactories = {
@@ -53,7 +59,7 @@ export type AuthProviderFactories = {
 export type AuthInfo = {
   profile: passport.Profile;
   accessToken: string;
-  expiresAt?: number;
+  expiresInSeconds?: number;
 };
 
 export type AuthResponse =

plugins/auth-backend/src/service/router.ts

@@ -30,6 +30,7 @@ export async function createRouter(
 ): Promise<express.Router> {
   const router = Router();
   const logger = options.logger.child({ plugin: 'auth' });
+  const providerRouters: { [key: string]: express.Router } = {};
 
   // configure all the providers
   for (const providerConfig of providers) {
@@ -38,7 +39,7 @@ export async function createRouter(
     );
     logger.info(`Configuring provider: ${providerId}`);
     passport.use(strategy);
-    router.use(`/${providerId}`, providerRouter);
+    providerRouters[providerId] = providerRouter;
   }
 
   passport.serializeUser((user, done) => {
@@ -52,5 +53,12 @@ export async function createRouter(
   router.use(passport.initialize());
   router.use(passport.session());
 
+  for (const providerId in providerRouters) {
+    if (providerRouters.hasOwnProperty(providerId)) {
+      const providerRouter = providerRouters[providerId];
+      router.use(`/${providerId}`, providerRouter);
+    }
+  }
+
   return router;
 }