mirror of https://github.com/sveltejs/svelte
Rich Harris
7 years ago
parent
30b29f7724
commit
7df175a615
@ -1,17 +1,116 @@
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import sirv from 'sirv';
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import dotenv from 'dotenv';
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import express from 'express';
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import compression from 'compression';
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import session from 'express-session';
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import passport from 'passport';
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import { Strategy } from 'passport-github';
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import sessionFileStore from 'session-file-store';
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import serve from 'serve-static';
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import devalue from 'devalue';
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import * as sapper from '../__sapper__/server.js';
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const { PORT, NODE_ENV } = process.env;
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const dev = NODE_ENV === 'development';
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dotenv.config();
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express()
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.use(
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compression({ threshold: 0 }),
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sirv('static', { dev }),
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sapper.middleware()
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)
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.listen(PORT, err => {
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if (err) console.log('error', err);
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const app = express();
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if (process.env.GITHUB_CLIENT_ID) {
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const FileStore = sessionFileStore(session);
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passport.use(new Strategy({
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clientID: process.env.GITHUB_CLIENT_ID,
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clientSecret: process.env.GITHUB_CLIENT_SECRET,
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callbackURL: `${process.env.BASEURL}/auth/callback`,
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userAgent: 'svelte.technology'
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}, (accessToken, refreshToken, profile, callback) => {
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return callback(null, {
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token: accessToken,
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id: profile.id,
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username: profile.username,
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displayName: profile.displayName,
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photo: profile.photos && profile.photos[0] && profile.photos[0].value
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});
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}));
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passport.serializeUser((user, cb) => {
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cb(null, user);
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});
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passport.deserializeUser((obj, cb) => {
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cb(null, obj);
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});
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app
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.use(session({
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secret: 'svelte',
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resave: true,
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saveUninitialized: true,
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cookie: {
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maxAge: 31536000
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},
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store: new FileStore({
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path: process.env.NOW ? `/tmp/sessions` : `.sessions`
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})
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}))
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.use(passport.initialize())
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.use(passport.session())
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.get('/auth/login', (req, res, next) => {
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const { returnTo } = req.query;
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req.session.returnTo = returnTo ? decodeURIComponent(returnTo) : '/';
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next();
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}, passport.authenticate('github', { scope: ['gist', 'read:user'] }))
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.post('/auth/logout', (req, res) => {
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req.logout();
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res.end('ok');
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})
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.get('/auth/callback', passport.authenticate('github', { failureRedirect: '/auth/error' }), (req, res) => {
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const { id, username, displayName, photo } = req.session.passport && req.session.passport.user;
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res.set({ 'Content-Type': 'text/html; charset=utf-8' });
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res.end(`
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<script>
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window.opener.postMessage({
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user: ${devalue({ id, username, displayName, photo })}
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}, window.location.origin);
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</script>
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`);
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});
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} else {
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app.get('/auth/login', (req, res) => {
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res.writeHead(500);
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res.end(`
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<body style="font-family: sans-serif; background: rgb(255,215,215); border: 2px solid red; margin: 0; padding: 1em;">
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<h1>Missing .env file</h1>
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<p>In order to use GitHub authentication, you will need to <a target="_blank" href="https://github.com/settings/developers">register an OAuth application</a> with <code>gist</code> and <code>read:user</code> scopes, and create a .env file:</p>
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<pre>GITHUB_CLIENT_ID=[YOUR_APP_ID]\nGITHUB_CLIENT_SECRET=[YOUR_APP_SECRET]\nBASEURL=http://localhost:3000</pre>
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<p>The <code>BASEURL</code> variable should match the callback URL specified for your app.</p>
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</body>
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`);
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});
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}
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app.use(
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compression({ threshold: 0 }),
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serve('static'),
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sapper.middleware({
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// TODO update Sapper so that we can pass props to the client
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props: req => {
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const user = req.session && req.session.passport && req.session.passport.user;
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return {
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user: user && {
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// strip access token
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id: user.id,
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username: user.username,
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displayName: user.displayName,
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photo: user.photo
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}
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};
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}
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})
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).listen(process.env.PORT);
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