Files
speckle-server/packages/server/modules/auth/strategies/github.js
T
2022-04-04 22:32:34 +02:00

105 lines
3.2 KiB
JavaScript

/* istanbul ignore file */
'use strict'
const passport = require('passport')
const GithubStrategy = require('passport-github2')
const URL = require('url').URL
const debug = require('debug')
const appRoot = require('app-root-path')
const {
findOrCreateUser,
getUserByEmail
} = require(`${appRoot}/modules/core/services/users`)
const { getServerInfo } = require(`${appRoot}/modules/core/services/generic`)
const {
validateInvite,
useInvite
} = require(`${appRoot}/modules/serverinvites/services`)
module.exports = async (app, session, sessionStorage, finalizeAuth) => {
const strategy = {
id: 'github',
name: 'Github',
icon: 'mdi-github',
color: 'grey darken-3',
url: '/auth/gh',
callbackUrl: new URL('/auth/gh/callback', process.env.CANONICAL_URL).toString()
}
const myStrategy = new GithubStrategy(
{
clientID: process.env.GITHUB_CLIENT_ID,
clientSecret: process.env.GITHUB_CLIENT_SECRET,
callbackURL: strategy.callbackUrl,
scope: ['profile', 'user:email'],
passReqToCallback: true
},
async (req, accessToken, refreshToken, profile, done) => {
const serverInfo = await getServerInfo()
try {
const email = profile.emails[0].value
const name = profile.displayName || profile.username
const bio = profile._json.bio
const user = { email, name, bio }
if (req.session.suuid) user.suuid = req.session.suuid
const existingUser = await getUserByEmail({ email: user.email })
// if there is an existing user, go ahead and log them in (regardless of
// whether the server is invite only or not).
if (existingUser) {
const myUser = await findOrCreateUser({ user, rawProfile: profile._raw })
return done(null, myUser)
}
// if the server is not invite only, go ahead and log the user in.
if (!serverInfo.inviteOnly) {
const myUser = await findOrCreateUser({ user, rawProfile: profile._raw })
return done(null, myUser)
}
// if the server is invite only and we have no invite id, throw.
if (serverInfo.inviteOnly && !req.session.inviteId) {
throw new Error('This server is invite only. Please provide an invite id.')
}
// validate the invite
const validInvite = await validateInvite({
id: req.session.inviteId,
email: user.email
})
if (!validInvite) throw new Error('Invalid invite.')
// create the user
const myUser = await findOrCreateUser({ user, rawProfile: profile._raw })
// use the invite
await useInvite({ id: req.session.inviteId, email: user.email })
// return to the auth flow
return done(null, myUser)
} catch (err) {
debug('speckle:errors')(err)
return done(null, false, { message: err.message })
}
}
)
passport.use(myStrategy)
app.get(strategy.url, session, sessionStorage, passport.authenticate('github'))
app.get(
'/auth/gh/callback',
session,
passport.authenticate('github', {
failureRedirect: '/error?message=Failed to authenticate.'
}),
finalizeAuth
)
return strategy
}