server.ts

   1 import { registerTSPaths } from './server/helpers/register-ts-paths'
   2 registerTSPaths()
   3
   4 import { isTestInstance } from './server/helpers/core-utils'
   5 if (isTestInstance()) {
   6   require('source-map-support').install()
   7 }
   8
   9 // ----------- Node modules -----------
  10 import * as bodyParser from 'body-parser'
  11 import * as express from 'express'
  12 import * as morgan from 'morgan'
  13 import * as cors from 'cors'
  14 import * as cookieParser from 'cookie-parser'
  15 import * as helmet from 'helmet'
  16 import * as useragent from 'useragent'
  17 import * as anonymize from 'ip-anonymize'
  18 import * as cli from 'commander'
  19
  20 process.title = 'peertube'
  21
  22 // Create our main app
  23 const app = express().disable("x-powered-by")
  24
  25 // ----------- Core checker -----------
  26 import { checkMissedConfig, checkFFmpeg, checkNodeVersion } from './server/initializers/checker-before-init'
  27
  28 // Do not use barrels because we don't want to load all modules here (we need to initialize database first)
  29 import { CONFIG } from './server/initializers/config'
  30 import { API_VERSION, FILES_CACHE, WEBSERVER, loadLanguages } from './server/initializers/constants'
  31 import { logger } from './server/helpers/logger'
  32
  33 const missed = checkMissedConfig()
  34 if (missed.length !== 0) {
  35   logger.error('Your configuration files miss keys: ' + missed)
  36   process.exit(-1)
  37 }
  38
  39 checkFFmpeg(CONFIG)
  40   .catch(err => {
  41     logger.error('Error in ffmpeg check.', { err })
  42     process.exit(-1)
  43   })
  44
  45 checkNodeVersion()
  46
  47 import { checkConfig, checkActivityPubUrls, checkFFmpegVersion } from './server/initializers/checker-after-init'
  48
  49 const errorMessage = checkConfig()
  50 if (errorMessage !== null) {
  51   throw new Error(errorMessage)
  52 }
  53
  54 // Trust our proxy (IP forwarding...)
  55 app.set('trust proxy', CONFIG.TRUST_PROXY)
  56
  57 // Security middleware
  58 import { baseCSP } from './server/middlewares/csp'
  59
  60 if (CONFIG.CSP.ENABLED) {
  61   app.use(baseCSP)
  62 }
  63
  64 if (CONFIG.SECURITY.FRAMEGUARD.ENABLED) {
  65   app.use(helmet.frameguard({
  66     action: 'deny' // we only allow it for /videos/embed, see server/controllers/client.ts
  67   }))
  68 }
  69
  70 // ----------- Database -----------
  71
  72 // Initialize database and models
  73 import { initDatabaseModels, checkDatabaseConnectionOrDie } from './server/initializers/database'
  74 checkDatabaseConnectionOrDie()
  75
  76 import { migrate } from './server/initializers/migrator'
  77 migrate()
  78   .then(() => initDatabaseModels(false))
  79   .then(() => startApplication())
  80   .catch(err => {
  81     logger.error('Cannot start application.', { err })
  82     process.exit(-1)
  83   })
  84
  85 // ----------- Initialize -----------
  86 loadLanguages()
  87
  88 // ----------- PeerTube modules -----------
  89 import { installApplication } from './server/initializers/installer'
  90 import { Emailer } from './server/lib/emailer'
  91 import { JobQueue } from './server/lib/job-queue'
  92 import { VideosPreviewCache, VideosCaptionCache } from './server/lib/files-cache'
  93 import {
  94   activityPubRouter,
  95   apiRouter,
  96   clientsRouter,
  97   feedsRouter,
  98   staticRouter,
  99   lazyStaticRouter,
 100   servicesRouter,
 101   liveRouter,
 102   pluginsRouter,
 103   webfingerRouter,
 104   trackerRouter,
 105   createWebsocketTrackerServer,
 106   botsRouter,
 107   downloadRouter
 108 } from './server/controllers'
 109 import { advertiseDoNotTrack } from './server/middlewares/dnt'
 110 import { Redis } from './server/lib/redis'
 111 import { ActorFollowScheduler } from './server/lib/schedulers/actor-follow-scheduler'
 112 import { RemoveOldViewsScheduler } from './server/lib/schedulers/remove-old-views-scheduler'
 113 import { RemoveOldJobsScheduler } from './server/lib/schedulers/remove-old-jobs-scheduler'
 114 import { UpdateVideosScheduler } from './server/lib/schedulers/update-videos-scheduler'
 115 import { YoutubeDlUpdateScheduler } from './server/lib/schedulers/youtube-dl-update-scheduler'
 116 import { VideosRedundancyScheduler } from './server/lib/schedulers/videos-redundancy-scheduler'
 117 import { RemoveOldHistoryScheduler } from './server/lib/schedulers/remove-old-history-scheduler'
 118 import { AutoFollowIndexInstances } from './server/lib/schedulers/auto-follow-index-instances'
 119 import { RemoveDanglingResumableUploadsScheduler } from './server/lib/schedulers/remove-dangling-resumable-uploads-scheduler'
 120 import { isHTTPSignatureDigestValid } from './server/helpers/peertube-crypto'
 121 import { PeerTubeSocket } from './server/lib/peertube-socket'
 122 import { updateStreamingPlaylistsInfohashesIfNeeded } from './server/lib/hls'
 123 import { PluginsCheckScheduler } from './server/lib/schedulers/plugins-check-scheduler'
 124 import { PeerTubeVersionCheckScheduler } from './server/lib/schedulers/peertube-version-check-scheduler'
 125 import { Hooks } from './server/lib/plugins/hooks'
 126 import { PluginManager } from './server/lib/plugins/plugin-manager'
 127 import { LiveManager } from './server/lib/live-manager'
 128 import { HttpStatusCode } from './shared/core-utils/miscs/http-error-codes'
 129 import { VideosTorrentCache } from '@server/lib/files-cache/videos-torrent-cache'
 130
 131 // ----------- Command line -----------
 132
 133 cli
 134   .option('--no-client', 'Start PeerTube without client interface')
 135   .option('--no-plugins', 'Start PeerTube without plugins/themes enabled')
 136   .parse(process.argv)
 137
 138 // ----------- App -----------
 139
 140 // Enable CORS for develop
 141 if (isTestInstance()) {
 142   app.use(cors({
 143     origin: '*',
 144     exposedHeaders: 'Retry-After',
 145     credentials: true
 146   }))
 147 }
 148
 149 // For the logger
 150 morgan.token('remote-addr', (req: express.Request) => {
 151   if (CONFIG.LOG.ANONYMIZE_IP === true || req.get('DNT') === '1') {
 152     return anonymize(req.ip, 16, 16)
 153   }
 154
 155   return req.ip
 156 })
 157 morgan.token('user-agent', (req: express.Request) => {
 158   if (req.get('DNT') === '1') {
 159     return useragent.parse(req.get('user-agent')).family
 160   }
 161
 162   return req.get('user-agent')
 163 })
 164 app.use(morgan('combined', {
 165   stream: {
 166     write: (str: string) => logger.info(str, { tags: [ 'http' ] })
 167   },
 168   skip: req => CONFIG.LOG.LOG_PING_REQUESTS === false && req.originalUrl === '/api/v1/ping'
 169 }))
 170
 171 // For body requests
 172 app.use(bodyParser.urlencoded({ extended: false }))
 173 app.use(bodyParser.json({
 174   type: [ 'application/json', 'application/*+json' ],
 175   limit: '500kb',
 176   verify: (req: express.Request, _, buf: Buffer) => {
 177     const valid = isHTTPSignatureDigestValid(buf, req)
 178     if (valid !== true) throw new Error('Invalid digest')
 179   }
 180 }))
 181
 182 // Cookies
 183 app.use(cookieParser())
 184
 185 // W3C DNT Tracking Status
 186 app.use(advertiseDoNotTrack)
 187
 188 // ----------- Views, routes and static files -----------
 189
 190 // API
 191 const apiRoute = '/api/' + API_VERSION
 192 app.use(apiRoute, apiRouter)
 193
 194 // Services (oembed...)
 195 app.use('/services', servicesRouter)
 196
 197 // Live streaming
 198 app.use('/live', liveRouter)
 199
 200 // Plugins & themes
 201 app.use('/', pluginsRouter)
 202
 203 app.use('/', activityPubRouter)
 204 app.use('/', feedsRouter)
 205 app.use('/', webfingerRouter)
 206 app.use('/', trackerRouter)
 207 app.use('/', botsRouter)
 208
 209 // Static files
 210 app.use('/', staticRouter)
 211 app.use('/', downloadRouter)
 212 app.use('/', lazyStaticRouter)
 213
 214 // Client files, last valid routes!
 215 const cliOptions = cli.opts()
 216 if (cliOptions.client) app.use('/', clientsRouter)
 217
 218 // ----------- Errors -----------
 219
 220 // Catch 404 and forward to error handler
 221 app.use(function (req, res, next) {
 222   const err = new Error('Not Found')
 223   err['status'] = HttpStatusCode.NOT_FOUND_404
 224   next(err)
 225 })
 226
 227 app.use(function (err, req, res, next) {
 228   let error = 'Unknown error.'
 229   if (err) {
 230     error = err.stack || err.message || err
 231   }
 232
 233   // Sequelize error
 234   const sql = err.parent ? err.parent.sql : undefined
 235
 236   logger.error('Error in controller.', { err: error, sql })
 237   return res.status(err.status || HttpStatusCode.INTERNAL_SERVER_ERROR_500).end()
 238 })
 239
 240 const server = createWebsocketTrackerServer(app)
 241
 242 // ----------- Run -----------
 243
 244 async function startApplication () {
 245   const port = CONFIG.LISTEN.PORT
 246   const hostname = CONFIG.LISTEN.HOSTNAME
 247
 248   await installApplication()
 249
 250   // Check activity pub urls are valid
 251   checkActivityPubUrls()
 252     .catch(err => {
 253       logger.error('Error in ActivityPub URLs checker.', { err })
 254       process.exit(-1)
 255     })
 256
 257   checkFFmpegVersion()
 258     .catch(err => logger.error('Cannot check ffmpeg version', { err }))
 259
 260   // Email initialization
 261   Emailer.Instance.init()
 262
 263   await Promise.all([
 264     Emailer.Instance.checkConnection(),
 265     JobQueue.Instance.init()
 266   ])
 267
 268   // Caches initializations
 269   VideosPreviewCache.Instance.init(CONFIG.CACHE.PREVIEWS.SIZE, FILES_CACHE.PREVIEWS.MAX_AGE)
 270   VideosCaptionCache.Instance.init(CONFIG.CACHE.VIDEO_CAPTIONS.SIZE, FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE)
 271   VideosTorrentCache.Instance.init(CONFIG.CACHE.TORRENTS.SIZE, FILES_CACHE.TORRENTS.MAX_AGE)
 272
 273   // Enable Schedulers
 274   ActorFollowScheduler.Instance.enable()
 275   RemoveOldJobsScheduler.Instance.enable()
 276   UpdateVideosScheduler.Instance.enable()
 277   YoutubeDlUpdateScheduler.Instance.enable()
 278   VideosRedundancyScheduler.Instance.enable()
 279   RemoveOldHistoryScheduler.Instance.enable()
 280   RemoveOldViewsScheduler.Instance.enable()
 281   PluginsCheckScheduler.Instance.enable()
 282   PeerTubeVersionCheckScheduler.Instance.enable()
 283   AutoFollowIndexInstances.Instance.enable()
 284   RemoveDanglingResumableUploadsScheduler.Instance.enable()
 285
 286   // Redis initialization
 287   Redis.Instance.init()
 288
 289   PeerTubeSocket.Instance.init(server)
 290
 291   updateStreamingPlaylistsInfohashesIfNeeded()
 292     .catch(err => logger.error('Cannot update streaming playlist infohashes.', { err }))
 293
 294   if (cliOptions.plugins) await PluginManager.Instance.registerPluginsAndThemes()
 295
 296   LiveManager.Instance.init()
 297   if (CONFIG.LIVE.ENABLED) LiveManager.Instance.run()
 298
 299   // Make server listening
 300   server.listen(port, hostname, () => {
 301     logger.info('HTTP server listening on %s:%d', hostname, port)
 302     logger.info('Web server: %s', WEBSERVER.URL)
 303
 304     Hooks.runAction('action:application.listening')
 305   })
 306
 307   process.on('exit', () => {
 308     JobQueue.Instance.terminate()
 309   })
 310
 311   process.on('SIGINT', () => process.exit(0))
 312 }