#11898

pending completion

Build # #11898

Build Type

push

circleci

Committed by

web-flow

Commit Message

Merge pull request #2770 from mozilla/license

Add license headers in source files

Run Details

282 of 1138 branches covered (24.78%)

Branch coverage included in aggregate %.

959 of 3049 relevant lines covered (31.45%)

2.55 hits per line

Source File
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0.0

/src/app.js

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

import express from 'express'
import session from 'express-session'
import connectRedis from 'connect-redis'
import helmet from 'helmet'
import accepts from 'accepts'
import redis from 'redis'
import cookieParser from 'cookie-parser'

import AppConstants from './app-constants.js'
import { localStorage } from './utils/local-storage.js'
import { errorHandler } from './middleware/error.js'
import { doubleCsrfProtection } from './utils/csrf.js'
import { initFluentBundles, updateLocale } from './utils/fluent.js'
import { loadBreachesIntoApp } from './utils/hibp.js'
import indexRouter from './routes/index.js'

const app = express()
const isDev = AppConstants.NODE_ENV === 'dev'

// Determine from where to serve client code/assets:
// Build script is triggered for `npm start` and assets are served from /dist.
// Build script is NOT run for `npm run dev`, assets are served from /src, and nodemon restarts server without build (faster dev).
const staticPath = process.env.npm_lifecycle_event === 'start' ? '../dist' : './client'

await initFluentBundles()

async function getRedisStore () {
  const RedisStoreConstructor = connectRedis(session)
  if (['', 'redis-mock'].includes(AppConstants.REDIS_URL)) {
    const redisMock = await import('redis-mock') // for devs without local redis
    return new RedisStoreConstructor({ client: redisMock.default.createClient() })
  }
  return new RedisStoreConstructor({ client: redis.createClient({ url: AppConstants.REDIS_URL }) })
}

// middleware
app.use(helmet())

// disable forced https to allow localhost on Safari
app.use(
  helmet.contentSecurityPolicy({
    directives: {
      upgradeInsecureRequests: isDev ? null : []
    }
  })
)

// fallback to default 'no-referrer' only when 'strict-origin-when-cross-origin' not available
app.use(
  helmet.referrerPolicy({
    policy: ['no-referrer', 'strict-origin-when-cross-origin']
  })
)

// When a text/html request is received, negotiate and store the requested language
// Using asyncLocalStorage avoids having to pass req context down through every function (e.g. getMessage())
app.use((req, res, next) => {
  if (!req.headers.accept?.startsWith('text/html')) return next()

  localStorage.run(new Map(), () => {
    req.locale = updateLocale(accepts(req).languages())
    localStorage.getStore().set('locale', req.locale)
    next()
  })
})

// MNTOR-1009:
// Because of heroku's proxy settings, request / cookies are not persisted between calls
// Setting the trust proxy to high and securing the cookie allowed the cookie to persist
// If cookie.secure is set as true, for nodejs behind proxy, "trust proxy" needs to be set
if (AppConstants.NODE_ENV === 'heroku') {
  app.set('trust proxy', 1)
}

// session
const SESSION_DURATION_HOURS = AppConstants.SESSION_DURATION_HOURS || 48
app.use(session({
  cookie: {
    maxAge: SESSION_DURATION_HOURS * 60 * 60 * 1000, // 48 hours
    rolling: true,
    sameSite: 'lax',
    secure: !isDev
  },
  resave: false,
  saveUninitialized: true,
  secret: AppConstants.COOKIE_SECRET,
  store: await getRedisStore()
}))

// Load breaches into namespaced cache
try {
  await loadBreachesIntoApp(app)
} catch (error) {
  console.error('Error loading breaches into app.locals', error)
}

app.use(express.static(staticPath))
app.use(express.json())
app.use(cookieParser(AppConstants.COOKIE_SECRET))
app.use(doubleCsrfProtection)

// routing
app.use('/', indexRouter)
app.use(errorHandler)

// start server
app.listen(AppConstants.PORT, function () {
  console.log(`MONITOR V2: Server listening at ${this.address().port}`)
  console.log(`Static files served from ${staticPath}`)
})

1	/* This Source Code Form is subject to the terms of the Mozilla Public
2	* License, v. 2.0. If a copy of the MPL was not distributed with this
3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5	import express from 'express'
6	import session from 'express-session'
7	import connectRedis from 'connect-redis'
8	import helmet from 'helmet'
9	import accepts from 'accepts'
10	import redis from 'redis'
11	import cookieParser from 'cookie-parser'
12
13	import AppConstants from './app-constants.js'
14	import { localStorage } from './utils/local-storage.js'
15	import { errorHandler } from './middleware/error.js'
16	import { doubleCsrfProtection } from './utils/csrf.js'
17	import { initFluentBundles, updateLocale } from './utils/fluent.js'
18	import { loadBreachesIntoApp } from './utils/hibp.js'
19	import indexRouter from './routes/index.js'
20
21	const app = express()	×
22	const isDev = AppConstants.NODE_ENV === 'dev'	×
23
24	// Determine from where to serve client code/assets:
25	// Build script is triggered for `npm start` and assets are served from /dist.
26	// Build script is NOT run for `npm run dev`, assets are served from /src, and nodemon restarts server without build (faster dev).
27	const staticPath = process.env.npm_lifecycle_event === 'start' ? '../dist' : './client'	×
28
29	await initFluentBundles()	×
30
31	async function getRedisStore () {
32	const RedisStoreConstructor = connectRedis(session)	×
33	if (['', 'redis-mock'].includes(AppConstants.REDIS_URL)) {	×
34	const redisMock = await import('redis-mock') // for devs without local redis	×
35	return new RedisStoreConstructor({ client: redisMock.default.createClient() })	×
36	}
37	return new RedisStoreConstructor({ client: redis.createClient({ url: AppConstants.REDIS_URL }) })	×
38	}
39
40	// middleware
41	app.use(helmet())	×
42
43	// disable forced https to allow localhost on Safari
44	app.use(	×
45	helmet.contentSecurityPolicy({
46	directives: {
47	upgradeInsecureRequests: isDev ? null : []	×
48	}
49	})
50	)
51
52	// fallback to default 'no-referrer' only when 'strict-origin-when-cross-origin' not available
53	app.use(	×
54	helmet.referrerPolicy({
55	policy: ['no-referrer', 'strict-origin-when-cross-origin']
56	})
57	)
58
59	// When a text/html request is received, negotiate and store the requested language
60	// Using asyncLocalStorage avoids having to pass req context down through every function (e.g. getMessage())
61	app.use((req, res, next) => {	×
62	if (!req.headers.accept?.startsWith('text/html')) return next()	×
63
64	localStorage.run(new Map(), () => {	×
65	req.locale = updateLocale(accepts(req).languages())	×
66	localStorage.getStore().set('locale', req.locale)	×
67	next()	×
68	})
69	})
70
71	// MNTOR-1009:
72	// Because of heroku's proxy settings, request / cookies are not persisted between calls
73	// Setting the trust proxy to high and securing the cookie allowed the cookie to persist
74	// If cookie.secure is set as true, for nodejs behind proxy, "trust proxy" needs to be set
75	if (AppConstants.NODE_ENV === 'heroku') {	×
76	app.set('trust proxy', 1)	×
77	}
78
79	// session
80	const SESSION_DURATION_HOURS = AppConstants.SESSION_DURATION_HOURS \|\| 48	×
81	app.use(session({	×
82	cookie: {
83	maxAge: SESSION_DURATION_HOURS * 60 * 60 * 1000, // 48 hours
84	rolling: true,
85	sameSite: 'lax',
86	secure: !isDev
87	},
88	resave: false,
89	saveUninitialized: true,
90	secret: AppConstants.COOKIE_SECRET,
91	store: await getRedisStore()
92	}))
93
94	// Load breaches into namespaced cache
95	try {	×
96	await loadBreachesIntoApp(app)	×
97	} catch (error) {
98	console.error('Error loading breaches into app.locals', error)	×
99	}
100
101	app.use(express.static(staticPath))	×
102	app.use(express.json())	×
103	app.use(cookieParser(AppConstants.COOKIE_SECRET))	×
104	app.use(doubleCsrfProtection)	×
105
106	// routing
107	app.use('/', indexRouter)	×
108	app.use(errorHandler)	×
109
110	// start server
111	app.listen(AppConstants.PORT, function () {	×
112	console.log(`MONITOR V2: Server listening at ${this.address().port}`)	×
113	console.log(`Static files served from ${staticPath}`)	×
114	})

mozilla / blurts-server / #11898

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