server.ts

   1 // ----------- Node modules -----------
   2 import { registerOpentelemetryTracing } from './server/lib/opentelemetry/tracing'
   3 registerOpentelemetryTracing()
   4
   5 import express from 'express'
   6 import morgan, { token } from 'morgan'
   7 import cors from 'cors'
   8 import cookieParser from 'cookie-parser'
   9 import { frameguard } from 'helmet'
  10 import { parse } from 'useragent'
  11 import anonymize from 'ip-anonymize'
  12 import { program as cli } from 'commander'
  13
  14 process.title = 'peertube'
  15
  16 // Create our main app
  17 const app = express().disable('x-powered-by')
  18
  19 // ----------- Core checker -----------
  20 import { checkMissedConfig, checkFFmpeg, checkNodeVersion } from './server/initializers/checker-before-init'
  21
  22 // Do not use barrels because we don't want to load all modules here (we need to initialize database first)
  23 import { CONFIG } from './server/initializers/config'
  24 import { API_VERSION, FILES_CACHE, WEBSERVER, loadLanguages } from './server/initializers/constants'
  25 import { logger } from './server/helpers/logger'
  26
  27 const missed = checkMissedConfig()
  28 if (missed.length !== 0) {
  29   logger.error('Your configuration files miss keys: ' + missed)
  30   process.exit(-1)
  31 }
  32
  33 checkFFmpeg(CONFIG)
  34   .catch(err => {
  35     logger.error('Error in ffmpeg check.', { err })
  36     process.exit(-1)
  37   })
  38
  39 try {
  40   checkNodeVersion()
  41 } catch (err) {
  42   logger.error('Error in NodeJS check.', { err })
  43   process.exit(-1)
  44 }
  45
  46 import { checkConfig, checkActivityPubUrls, checkFFmpegVersion } from './server/initializers/checker-after-init'
  47
  48 checkConfig()
  49
  50 // Trust our proxy (IP forwarding...)
  51 app.set('trust proxy', CONFIG.TRUST_PROXY)
  52
  53 app.use((_req, res, next) => {
  54   res.locals.requestStart = Date.now()
  55
  56   return next()
  57 })
  58
  59 // Security middleware
  60 import { baseCSP } from './server/middlewares/csp'
  61
  62 if (CONFIG.CSP.ENABLED) {
  63   app.use(baseCSP)
  64 }
  65
  66 if (CONFIG.SECURITY.FRAMEGUARD.ENABLED) {
  67   app.use(frameguard({
  68     action: 'deny' // we only allow it for /videos/embed, see server/controllers/client.ts
  69   }))
  70 }
  71
  72 // ----------- Database -----------
  73
  74 // Initialize database and models
  75 import { initDatabaseModels, checkDatabaseConnectionOrDie } from './server/initializers/database'
  76 checkDatabaseConnectionOrDie()
  77
  78 import { migrate } from './server/initializers/migrator'
  79 migrate()
  80   .then(() => initDatabaseModels(false))
  81   .then(() => startApplication())
  82   .catch(err => {
  83     logger.error('Cannot start application.', { err })
  84     process.exit(-1)
  85   })
  86
  87 // ----------- Initialize -----------
  88 loadLanguages()
  89
  90 // ----------- PeerTube modules -----------
  91 import { installApplication } from './server/initializers/installer'
  92 import { Emailer } from './server/lib/emailer'
  93 import { JobQueue } from './server/lib/job-queue'
  94 import { VideosPreviewCache, VideosCaptionCache } from './server/lib/files-cache'
  95 import {
  96   activityPubRouter,
  97   apiRouter,
  98   miscRouter,
  99   clientsRouter,
 100   feedsRouter,
 101   staticRouter,
 102   wellKnownRouter,
 103   lazyStaticRouter,
 104   servicesRouter,
 105   liveRouter,
 106   pluginsRouter,
 107   webfingerRouter,
 108   trackerRouter,
 109   createWebsocketTrackerServer,
 110   botsRouter,
 111   downloadRouter
 112 } from './server/controllers'
 113 import { advertiseDoNotTrack } from './server/middlewares/dnt'
 114 import { apiFailMiddleware } from './server/middlewares/error'
 115 import { Redis } from './server/lib/redis'
 116 import { ActorFollowScheduler } from './server/lib/schedulers/actor-follow-scheduler'
 117 import { RemoveOldViewsScheduler } from './server/lib/schedulers/remove-old-views-scheduler'
 118 import { RemoveOldJobsScheduler } from './server/lib/schedulers/remove-old-jobs-scheduler'
 119 import { UpdateVideosScheduler } from './server/lib/schedulers/update-videos-scheduler'
 120 import { YoutubeDlUpdateScheduler } from './server/lib/schedulers/youtube-dl-update-scheduler'
 121 import { VideosRedundancyScheduler } from './server/lib/schedulers/videos-redundancy-scheduler'
 122 import { RemoveOldHistoryScheduler } from './server/lib/schedulers/remove-old-history-scheduler'
 123 import { AutoFollowIndexInstances } from './server/lib/schedulers/auto-follow-index-instances'
 124 import { RemoveDanglingResumableUploadsScheduler } from './server/lib/schedulers/remove-dangling-resumable-uploads-scheduler'
 125 import { VideoViewsBufferScheduler } from './server/lib/schedulers/video-views-buffer-scheduler'
 126 import { GeoIPUpdateScheduler } from './server/lib/schedulers/geo-ip-update-scheduler'
 127 import { isHTTPSignatureDigestValid } from './server/helpers/peertube-crypto'
 128 import { PeerTubeSocket } from './server/lib/peertube-socket'
 129 import { updateStreamingPlaylistsInfohashesIfNeeded } from './server/lib/hls'
 130 import { PluginsCheckScheduler } from './server/lib/schedulers/plugins-check-scheduler'
 131 import { PeerTubeVersionCheckScheduler } from './server/lib/schedulers/peertube-version-check-scheduler'
 132 import { Hooks } from './server/lib/plugins/hooks'
 133 import { PluginManager } from './server/lib/plugins/plugin-manager'
 134 import { LiveManager } from './server/lib/live'
 135 import { HttpStatusCode } from './shared/models/http/http-error-codes'
 136 import { VideosTorrentCache } from '@server/lib/files-cache/videos-torrent-cache'
 137 import { ServerConfigManager } from '@server/lib/server-config-manager'
 138 import { VideoViewsManager } from '@server/lib/views/video-views-manager'
 139 import { isTestOrDevInstance } from './server/helpers/core-utils'
 140 import { OpenTelemetryMetrics } from '@server/lib/opentelemetry/metrics'
 141 import { ApplicationModel } from '@server/models/application/application'
 142 import { VideoChannelSyncLatestScheduler } from '@server/lib/schedulers/video-channel-sync-latest-scheduler'
 143
 144 // ----------- Command line -----------
 145
 146 cli
 147   .option('--no-client', 'Start PeerTube without client interface')
 148   .option('--no-plugins', 'Start PeerTube without plugins/themes enabled')
 149   .option('--benchmark-startup', 'Automatically stop server when initialized')
 150   .parse(process.argv)
 151
 152 // ----------- App -----------
 153
 154 // Enable CORS for develop
 155 if (isTestOrDevInstance()) {
 156   app.use(cors({
 157     origin: '*',
 158     exposedHeaders: 'Retry-After',
 159     credentials: true
 160   }))
 161 }
 162
 163 // For the logger
 164 token('remote-addr', (req: express.Request) => {
 165   if (CONFIG.LOG.ANONYMIZE_IP === true || req.get('DNT') === '1') {
 166     return anonymize(req.ip, 16, 16)
 167   }
 168
 169   return req.ip
 170 })
 171 token('user-agent', (req: express.Request) => {
 172   if (req.get('DNT') === '1') {
 173     return parse(req.get('user-agent')).family
 174   }
 175
 176   return req.get('user-agent')
 177 })
 178 app.use(morgan('combined', {
 179   stream: {
 180     write: (str: string) => logger.info(str.trim(), { tags: [ 'http' ] })
 181   },
 182   skip: req => CONFIG.LOG.LOG_PING_REQUESTS === false && req.originalUrl === '/api/v1/ping'
 183 }))
 184
 185 // Add .fail() helper to response
 186 app.use(apiFailMiddleware)
 187
 188 // For body requests
 189 app.use(express.urlencoded({ extended: false }))
 190 app.use(express.json({
 191   type: [ 'application/json', 'application/*+json' ],
 192   limit: '500kb',
 193   verify: (req: express.Request, res: express.Response, buf: Buffer) => {
 194     const valid = isHTTPSignatureDigestValid(buf, req)
 195
 196     if (valid !== true) {
 197       res.fail({
 198         status: HttpStatusCode.FORBIDDEN_403,
 199         message: 'Invalid digest'
 200       })
 201     }
 202   }
 203 }))
 204
 205 // Cookies
 206 app.use(cookieParser())
 207
 208 // W3C DNT Tracking Status
 209 app.use(advertiseDoNotTrack)
 210
 211 // ----------- Open Telemetry -----------
 212
 213 OpenTelemetryMetrics.Instance.init(app)
 214
 215 // ----------- Views, routes and static files -----------
 216
 217 // API
 218 const apiRoute = '/api/' + API_VERSION
 219 app.use(apiRoute, apiRouter)
 220
 221 // Services (oembed...)
 222 app.use('/services', servicesRouter)
 223
 224 // Live streaming
 225 app.use('/live', liveRouter)
 226
 227 // Plugins & themes
 228 app.use('/', pluginsRouter)
 229
 230 app.use('/', activityPubRouter)
 231 app.use('/', feedsRouter)
 232 app.use('/', webfingerRouter)
 233 app.use('/', trackerRouter)
 234 app.use('/', botsRouter)
 235
 236 // Static files
 237 app.use('/', staticRouter)
 238 app.use('/', wellKnownRouter)
 239 app.use('/', miscRouter)
 240 app.use('/', downloadRouter)
 241 app.use('/', lazyStaticRouter)
 242
 243 // Client files, last valid routes!
 244 const cliOptions = cli.opts<{ client: boolean, plugins: boolean }>()
 245 if (cliOptions.client) app.use('/', clientsRouter)
 246
 247 // ----------- Errors -----------
 248
 249 // Catch unmatched routes
 250 app.use((_req, res: express.Response) => {
 251   res.status(HttpStatusCode.NOT_FOUND_404).end()
 252 })
 253
 254 // Catch thrown errors
 255 app.use((err, _req, res: express.Response, _next) => {
 256   // Format error to be logged
 257   let error = 'Unknown error.'
 258   if (err) {
 259     error = err.stack || err.message || err
 260   }
 261
 262   // Handling Sequelize error traces
 263   const sql = err?.parent ? err.parent.sql : undefined
 264
 265   // Help us to debug SequelizeConnectionAcquireTimeoutError errors
 266   const activeRequests = err?.name === 'SequelizeConnectionAcquireTimeoutError' && typeof (process as any)._getActiveRequests !== 'function'
 267     ? (process as any)._getActiveRequests()
 268     : undefined
 269
 270   logger.error('Error in controller.', { err: error, sql, activeRequests })
 271
 272   return res.fail({
 273     status: err.status || HttpStatusCode.INTERNAL_SERVER_ERROR_500,
 274     message: err.message,
 275     type: err.name
 276   })
 277 })
 278
 279 const server = createWebsocketTrackerServer(app)
 280
 281 // ----------- Run -----------
 282
 283 async function startApplication () {
 284   const port = CONFIG.LISTEN.PORT
 285   const hostname = CONFIG.LISTEN.HOSTNAME
 286
 287   await installApplication()
 288
 289   // Check activity pub urls are valid
 290   checkActivityPubUrls()
 291     .catch(err => {
 292       logger.error('Error in ActivityPub URLs checker.', { err })
 293       process.exit(-1)
 294     })
 295
 296   checkFFmpegVersion()
 297     .catch(err => logger.error('Cannot check ffmpeg version', { err }))
 298
 299   Redis.Instance.init()
 300   Emailer.Instance.init()
 301
 302   await Promise.all([
 303     Emailer.Instance.checkConnection(),
 304     JobQueue.Instance.init(),
 305     ServerConfigManager.Instance.init()
 306   ])
 307
 308   // Caches initializations
 309   VideosPreviewCache.Instance.init(CONFIG.CACHE.PREVIEWS.SIZE, FILES_CACHE.PREVIEWS.MAX_AGE)
 310   VideosCaptionCache.Instance.init(CONFIG.CACHE.VIDEO_CAPTIONS.SIZE, FILES_CACHE.VIDEO_CAPTIONS.MAX_AGE)
 311   VideosTorrentCache.Instance.init(CONFIG.CACHE.TORRENTS.SIZE, FILES_CACHE.TORRENTS.MAX_AGE)
 312
 313   // Enable Schedulers
 314   ActorFollowScheduler.Instance.enable()
 315   RemoveOldJobsScheduler.Instance.enable()
 316   UpdateVideosScheduler.Instance.enable()
 317   YoutubeDlUpdateScheduler.Instance.enable()
 318   VideosRedundancyScheduler.Instance.enable()
 319   RemoveOldHistoryScheduler.Instance.enable()
 320   RemoveOldViewsScheduler.Instance.enable()
 321   PluginsCheckScheduler.Instance.enable()
 322   PeerTubeVersionCheckScheduler.Instance.enable()
 323   AutoFollowIndexInstances.Instance.enable()
 324   RemoveDanglingResumableUploadsScheduler.Instance.enable()
 325   VideoChannelSyncLatestScheduler.Instance.enable()
 326   VideoViewsBufferScheduler.Instance.enable()
 327   GeoIPUpdateScheduler.Instance.enable()
 328   OpenTelemetryMetrics.Instance.registerMetrics()
 329
 330   PeerTubeSocket.Instance.init(server)
 331   VideoViewsManager.Instance.init()
 332
 333   updateStreamingPlaylistsInfohashesIfNeeded()
 334     .catch(err => logger.error('Cannot update streaming playlist infohashes.', { err }))
 335
 336   LiveManager.Instance.init()
 337   if (CONFIG.LIVE.ENABLED) await LiveManager.Instance.run()
 338
 339   // Make server listening
 340   server.listen(port, hostname, async () => {
 341     if (cliOptions.plugins) {
 342       try {
 343         await PluginManager.Instance.rebuildNativePluginsIfNeeded()
 344
 345         await PluginManager.Instance.registerPluginsAndThemes()
 346       } catch (err) {
 347         logger.error('Cannot register plugins and themes.', { err })
 348       }
 349     }
 350
 351     ApplicationModel.updateNodeVersions()
 352       .catch(err => logger.error('Cannot update node versions.', { err }))
 353
 354     logger.info('HTTP server listening on %s:%d', hostname, port)
 355     logger.info('Web server: %s', WEBSERVER.URL)
 356
 357     Hooks.runAction('action:application.listening')
 358
 359     if (cliOptions['benchmarkStartup']) process.exit(0)
 360   })
 361
 362   process.on('exit', () => {
 363     JobQueue.Instance.terminate()
 364       .catch(err => logger.error('Cannot terminate job queue.', { err }))
 365   })
 366
 367   process.on('SIGINT', () => process.exit(0))
 368 }