-
Notifications
You must be signed in to change notification settings - Fork 3
/
index.js
397 lines (326 loc) · 13.3 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
const session = require('express-session')
const cookieParser = require('cookie-parser')
const RedisStore = require('connect-redis')(session)
const bodyParser = require('body-parser')
const Multer = require('multer')
const mongoose = require('mongoose')
const express = require('express')
const morgan = require('morgan')
const { v4: uuidv4 } = require('uuid')
const toArray = require('stream-to-array')
const config = require('@femto-apps/config')
const compression = require('compression')
const redis = require('redis')
const prettyBytes = require('pretty-bytes')
const dateFormat = require('dateformat')
const cors = require('cors')
const authenticationConsumer = require('@femto-apps/authentication-consumer')
const errorHandler = require('errorhandler')
const Types = require('./types')
const Item = require('./modules/Item')
const Short = require('./modules/Short')
const User = require('./modules/User')
const Store = require('./modules/Store')
const Collection = require('./modules/Collection')
const Utils = require('./modules/Utils')
const minioStorage = require('./modules/MinioMulterStorage')
const ShareX = require('./modules/ShareX')
const Archive = require('./modules/Archive')
const ClamAV = require('./modules/ClamAV')
const Stats = require('./modules/Stats')
const Mail = require('./modules/Mail')
const { wrap } = require('./modules/Profiling')
const analytics = require('express-google-analytics')('UA-121951630-1')
function ignoreAuth(req, res) {
return req.originalUrl.startsWith('/thumb/') || req.originalUrl.startsWith('/js/') || req.originalUrl.startsWith('/css/')
}
; (async () => {
const app = express()
const port = config.get('port')
const clam = new ClamAV()
const stats = new Stats()
const mail = new Mail(config.get('email'))
const multer = Multer({
storage: minioStorage({
minio: Object.assign({}, config.get('minio'), { endPoint: config.get('minio.host') }),
bucket: (req, file) => config.get('minio.itemBucket'),
folder: async (req, file) => {
return (await Collection.fromReq(req)).path
},
filename: async (req, file) => {
return uuidv4()
}
}),
limits: { fileSize: 8589934592 }
}).single('upload')
const multer_text = Multer().none()
mongoose.connect(config.get('mongo.uri') + config.get('mongo.db'), {
useNewUrlParser: true,
useUnifiedTopology: true,
useFindAndModify: false,
useCreateIndex: true
})
const redisClient = config.get('redis.url')
? redis.createClient({
url: config.get('redis.url')
})
: redis.createClient({
host: config.get('redis.host') || '127.0.0.1',
port: config.get('redis.port') || 6379,
db: config.get('redis.db') || '0'
})
app.set('view engine', 'pug')
app.set('trust proxy', ['loopback', ...config.get('trustedProxy')].join(','))
app.disable('x-powered-by')
app.use(wrap(morgan('dev')))
app.use(wrap(compression()))
app.use(wrap(bodyParser.json()))
app.use(wrap(bodyParser.urlencoded({ extended: true })))
app.use(wrap(cookieParser(config.get('cookie.secret'))))
app.use(wrap(function sess(req, res, next) {
// if we don't need req.user, ignore it.
if (ignoreAuth(req, res)) {
return next()
}
session({
store: new RedisStore({
client: redisClient
}),
secret: config.get('session.secret'),
resave: false,
saveUninitialized: false,
name: config.get('cookie.name'),
cookie: {
maxAge: config.get('cookie.maxAge')
}
})(req, res, next)
}))
app.use(wrap(function authConsumer(req, res, next) {
// if we don't need req.user, ignore it.
if (ignoreAuth(req, res)) {
return next()
}
authenticationConsumer({
tokenService: { endpoint: config.get('tokenService.endpoint') },
authenticationProvider: { endpoint: config.get('authenticationProvider.endpoint'), consumerId: config.get('authenticationProvider.consumerId') },
authenticationConsumer: { endpoint: config.get('authenticationConsumer.endpoint') },
redirect: config.get('redirect')
})(req, res, next)
}))
app.use(wrap(async function fromUser(req, res, next) {
// if we don't need req.user, ignore it.
if (ignoreAuth(req, res)) {
return next()
}
if (req.user) {
req.user = await User.fromUserCached(req.user)
}
if (req.body && req.body.apiKey && !req.user) {
req.user = await User.fromApiKey(req.body.apiKey)
}
next()
}))
app.use(wrap(function setIp(req, res, next) {
req.ip = (req.headers['x-forwarded-for'] || '').split(',').pop() ||
req.connection.remoteAddress ||
req.socket.remoteAddress ||
req.connection.socket.remoteAddress
next()
}))
app.use(wrap(function provideLinks(req, res, next) {
const links = []
res.locals.req = req
if (res.locals.auth) {
if (req.user) {
links.push({ title: 'Logout', href: res.locals.auth.getLogout(`${config.get('authenticationConsumer.endpoint')}${req.originalUrl}`) })
res.locals.user = req.user
} else {
links.push({ title: 'Login', href: res.locals.auth.getLogin(`${config.get('authenticationConsumer.endpoint')}${req.originalUrl}`) })
}
}
res.locals.nav = {
title: `${config.get('title.suffix')}`,
links
}
next()
}))
// app.use(wrap(analytics))
app.get('/', async (req, res) => {
res.render('home', {
page: { title: `Home :: ${config.get('title.suffix')}` },
key: req.user ? req.user.getApiKey() : undefined,
origin: config.get('url.origin')
})
})
app.get('/robots.txt', async (req, res) => {
res.set('Content-Type', 'text/plain')
res.send(`User-agent: *\nAllow: /`)
})
app.get('/terms', async (req, res) => {
res.render('terms', {
page: { title: `Terms of Service :: ${config.get('title.suffix')}` }
})
})
app.get('/privacy', async (req, res) => {
res.render('privacy', {
page: { title: `Privacy :: ${config.get('title.suffix')}` }
})
})
// app.get('/export', async (req, res) => {
// if (!req.user) {
// res.send('Please login to export your uploads')
// }
// const collection = await Collection.fromReq(req)
// const items = (await collection.list())
// .filter(item => item.item.metadata.filetype !== 'thumb')
// .filter(item => item.item.metadata.expired !== true)
// res.set('Content-Disposition', `filename="femto_export.zip"`)
// res.set('Content-Type', 'application/zip')
// console.log('hey')
// Archive.archive(res, items)
// })
app.get('/stats', async (req, res) => {
res.render('stats', {
stats: await stats.getRecent(365),
page: { title: `Stats :: ${config.get('title.suffix')}` }
})
})
app.get('/uploads', async (req, res) => {
if (!req.user) {
res.send('Please login to see uploads')
}
const collection = await Collection.fromReq(req)
const items = (await collection.list())
.filter(item => item.item.metadata.filetype !== 'thumb')
.filter(item => item.item.metadata.expired !== true)
.filter(item => item.item.deleted !== true)
// console.log(items.forEach(item => {
// console.log(item.item.references)
// }))
res.render('uploads', {
page: { title: `Uploads :: ${config.get('title.suffix')}` },
items
})
})
// /i/upload/url is deprecated, please use /upload/url
app.options(['/i/upload/url', '/upload/url'], cors())
app.post(['/i/upload/url', '/upload/url'], cors(), multer_text, async (req, res) => {
req.user = await User.fromReq(req)
const expiresAt = Utils.parseExpiry(req.body.expiry)
// console.log(req.body, req.headers)
const item = await Item.create({
name: {
// req.body.text is only used in uploader v2
original: req.body.url || req.body.text,
},
metadata: {
filetype: 'url',
expiresAt
},
user: req.user && req.user.getIdentifier() ? { _id: req.user.getIdentifier() } : { ip: req.ip }
})
const short = await Short.generate({ keyLength: 4 })
const shortItem = await Short.createReference(short, item.item)
await item.setCanonical(shortItem)
res.json({ data: { short } })
})
// /i/upload and /upload are deprecated, please use /upload/multipart
app.options(['/i/upload', '/upload', '/upload/multipart'], cors())
app.post(['/i/upload', '/upload', '/upload/multipart'], cors(), multer, async (req, res) => {
req.user = await User.fromReq(req)
// console.log(req.file)
const originalName = req.file.originalname
const extension = originalName.slice((originalName.lastIndexOf(".") - 1 >>> 0) + 2)
const expiresAt = Utils.parseExpiry(req.body.expiry)
const store = await Store.create(req.file.storage)
const bytes = (await toArray(await store.getStream({ end: 2048, start: 0 })))[0]
const { data } = await Types.detect(store, bytes, req.file)
const item = await Item.create({
name: {
original: originalName,
extension: extension,
filename: originalName.replace(/\.[^/.]+$/, '')
},
metadata: {
expiresAt,
createdAt: new Date(),
updatedAt: new Date(),
size: req.file.storage.size,
...data
},
references: {
storage: store.store
},
user: req.user && req.user.getIdentifier() ? { _id: req.user.getIdentifier() } : { ip: req.ip }
})
const short = await Short.generate({ keyLength: 4 })
const shortItem = await Short.createReference(short, item.item)
await item.setCanonical(shortItem)
res.json({ data: { short } })
// console.log('scanning file')
clam.scan(originalName, await store.getStream()).then(async result => {
if (result.disabled) {
return console.log(`didn't run scan because it was disabled.`)
}
const virusResult = {
run: true,
description: result.Description
}
if (result.Status === 'FOUND') {
virusResult.detected = true
} else if (result.Status === 'OK') {
virusResult.detected = false
}
await item.setVirus(virusResult)
console.log(`updated file ${item.item._id} ${result.Status}: "${result.Description}"`)
})
})
app.use(wrap(express.static('public')))
app.use(wrap(express.static('public/favicons')))
app.get('/sharex/uploader.sxcu', ShareX.downloadUploader)
app.get('/sharex/shortener.sxcu', ShareX.downloadShortener)
app.get('/issue', async (req, res) => {
res.render('issues', {
page: { title: `Issues :: ${config.get('title.suffix')}` }
})
})
app.post('/issue', async (req, res) => {
console.log('sending suggestion', req.body)
const response = await mail.sendMail({
from: '[email protected]',
to: '[email protected]',
subject: 'Contact Form',
text: `Contact: ${req.body.contact}\nMessage: ${req.body.issue}`
})
res.send("thanks for your message, if you entered in a way to contact you we'll be in touch with our response :)")
})
app.get(['/info/:item', '/info/:item/*'], Item.fromReq, async (req, res) => {
res.render('info', {
item: req.item.item.item,
page: { title: `Info :: ${config.get('title.suffix')}` },
prettyBytes,
dateFormat,
isOwner: await req.item.ownedBy(req.user)
})
})
app.get(['/thumb/:item', '/thumb/:item/*'], Item.fromReq, async (req, res) => {
req.item.thumb(req, res)
})
app.get(['/delete/:item', '/delete/item/*'], Item.fromReq, async (req, res) => {
if (!(await req.item.ownedBy(req.user))) {
return res.json({ removed: false, err: 'You do not own this item.' })
}
await req.item.delete()
return res.json({ removed: true })
})
app.get(['/:item', '/:item/*'], Item.fromReq, async (req, res) => {
req.item.serve(req, res)
})
process.on('uncaughtException', function (exception) {
console.log(exception); // to see your exception details in the console
// if you are on production, maybe you can send the exception details to your
// email as well ?
})
app.use(errorHandler({ dumpExceptions: true, showStack: true }))
app.listen(port, () => console.log(`Example app listening on port ${port}`))
})()