mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
457 lines
16 KiB
JavaScript
457 lines
16 KiB
JavaScript
const Path = require('path')
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const Sequelize = require('sequelize')
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const express = require('express')
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const http = require('http')
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const util = require('util')
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const fs = require('./libs/fsExtra')
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const fileUpload = require('./libs/expressFileupload')
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const cookieParser = require('cookie-parser')
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const { version } = require('../package.json')
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// Utils
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const fileUtils = require('./utils/fileUtils')
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const Logger = require('./Logger')
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const Auth = require('./Auth')
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const Watcher = require('./Watcher')
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const Database = require('./Database')
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const SocketAuthority = require('./SocketAuthority')
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const ApiRouter = require('./routers/ApiRouter')
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const HlsRouter = require('./routers/HlsRouter')
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const PublicRouter = require('./routers/PublicRouter')
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const LogManager = require('./managers/LogManager')
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const EmailManager = require('./managers/EmailManager')
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const AbMergeManager = require('./managers/AbMergeManager')
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const CacheManager = require('./managers/CacheManager')
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const BackupManager = require('./managers/BackupManager')
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const PlaybackSessionManager = require('./managers/PlaybackSessionManager')
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const PodcastManager = require('./managers/PodcastManager')
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const AudioMetadataMangaer = require('./managers/AudioMetadataManager')
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const RssFeedManager = require('./managers/RssFeedManager')
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const CronManager = require('./managers/CronManager')
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const ApiCacheManager = require('./managers/ApiCacheManager')
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const BinaryManager = require('./managers/BinaryManager')
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const ShareManager = require('./managers/ShareManager')
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const LibraryScanner = require('./scanner/LibraryScanner')
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//Import the main Passport and Express-Session library
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const passport = require('passport')
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const expressSession = require('express-session')
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const MemoryStore = require('./libs/memorystore')
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class Server {
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constructor(SOURCE, PORT, HOST, CONFIG_PATH, METADATA_PATH, ROUTER_BASE_PATH) {
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this.Port = PORT
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this.Host = HOST
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global.Source = SOURCE
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global.isWin = process.platform === 'win32'
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global.ConfigPath = fileUtils.filePathToPOSIX(Path.normalize(CONFIG_PATH))
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global.MetadataPath = fileUtils.filePathToPOSIX(Path.normalize(METADATA_PATH))
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global.RouterBasePath = ROUTER_BASE_PATH
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global.XAccel = process.env.USE_X_ACCEL
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global.AllowCors = process.env.ALLOW_CORS === '1'
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global.AllowIframe = process.env.ALLOW_IFRAME === '1'
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global.DisableSsrfRequestFilter = process.env.DISABLE_SSRF_REQUEST_FILTER === '1'
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if (!fs.pathExistsSync(global.ConfigPath)) {
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fs.mkdirSync(global.ConfigPath)
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}
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if (!fs.pathExistsSync(global.MetadataPath)) {
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fs.mkdirSync(global.MetadataPath)
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}
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this.auth = new Auth()
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// Managers
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this.emailManager = new EmailManager()
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this.backupManager = new BackupManager()
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this.abMergeManager = new AbMergeManager()
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this.playbackSessionManager = new PlaybackSessionManager()
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this.podcastManager = new PodcastManager()
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this.audioMetadataManager = new AudioMetadataMangaer()
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this.rssFeedManager = new RssFeedManager()
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this.cronManager = new CronManager(this.podcastManager, this.playbackSessionManager)
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this.apiCacheManager = new ApiCacheManager()
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this.binaryManager = new BinaryManager()
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// Routers
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this.apiRouter = new ApiRouter(this)
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this.hlsRouter = new HlsRouter(this.auth, this.playbackSessionManager)
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this.publicRouter = new PublicRouter(this.playbackSessionManager)
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Logger.logManager = new LogManager()
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this.server = null
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}
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/**
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* Middleware to check if the current request is authenticated
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*
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* @param {import('express').Request} req
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* @param {import('express').Response} res
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* @param {import('express').NextFunction} next
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*/
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authMiddleware(req, res, next) {
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// ask passportjs if the current request is authenticated
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this.auth.isAuthenticated(req, res, next)
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}
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cancelLibraryScan(libraryId) {
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LibraryScanner.setCancelLibraryScan(libraryId)
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}
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/**
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* Initialize database, backups, logs, rss feeds, cron jobs & watcher
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* Cleanup stale/invalid data
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*/
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async init() {
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Logger.info('[Server] Init v' + version)
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Logger.info('[Server] Node.js Version:', process.version)
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Logger.info('[Server] Platform:', process.platform)
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Logger.info('[Server] Arch:', process.arch)
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await this.playbackSessionManager.removeOrphanStreams()
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/**
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* Docker container ffmpeg/ffprobe binaries are included in the image.
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* Docker is currently using ffmpeg/ffprobe v6.1 instead of v5.1 so skipping the check
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* TODO: Support binary check for all sources
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*/
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if (global.Source !== 'docker') {
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await this.binaryManager.init()
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}
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await Database.init(false)
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await Logger.logManager.init()
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// Create token secret if does not exist (Added v2.1.0)
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if (!Database.serverSettings.tokenSecret) {
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await this.auth.initTokenSecret()
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}
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await this.cleanUserData() // Remove invalid user item progress
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await CacheManager.ensureCachePaths()
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await ShareManager.init()
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await this.backupManager.init()
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await this.rssFeedManager.init()
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const libraries = await Database.libraryModel.getAllWithFolders()
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await this.cronManager.init(libraries)
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this.apiCacheManager.init()
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if (Database.serverSettings.scannerDisableWatcher) {
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Logger.info(`[Server] Watcher is disabled`)
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Watcher.disabled = true
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} else {
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Watcher.initWatcher(libraries)
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Watcher.on('scanFilesChanged', (pendingFileUpdates, pendingTask) => {
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LibraryScanner.scanFilesChanged(pendingFileUpdates, pendingTask)
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})
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}
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}
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/**
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* Listen for SIGINT and uncaught exceptions
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*/
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initProcessEventListeners() {
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let sigintAlreadyReceived = false
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process.on('SIGINT', async () => {
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if (!sigintAlreadyReceived) {
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sigintAlreadyReceived = true
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Logger.info('SIGINT (Ctrl+C) received. Shutting down...')
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await this.stop()
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Logger.info('Server stopped. Exiting.')
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} else {
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Logger.info('SIGINT (Ctrl+C) received again. Exiting immediately.')
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}
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process.exit(0)
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})
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/**
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* @see https://nodejs.org/api/process.html#event-uncaughtexceptionmonitor
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*/
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process.on('uncaughtExceptionMonitor', async (error, origin) => {
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await Logger.fatal(`[Server] Uncaught exception origin: ${origin}, error:`, util.format('%O', error))
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})
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/**
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* @see https://nodejs.org/api/process.html#event-unhandledrejection
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*/
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process.on('unhandledRejection', async (reason, promise) => {
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await Logger.fatal('[Server] Unhandled rejection:', reason, '\npromise:', util.format('%O', promise))
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process.exit(1)
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})
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}
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async start() {
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Logger.info('=== Starting Server ===')
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this.initProcessEventListeners()
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await this.init()
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const app = express()
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app.use((req, res, next) => {
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if (!global.AllowIframe) {
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// Prevent clickjacking by disallowing iframes
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res.setHeader('Content-Security-Policy', "frame-ancestors 'self'")
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}
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/**
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* @temporary
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* This is necessary for the ebook & cover API endpoint in the mobile apps
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* The mobile app ereader is using fetch api in Capacitor that is currently difficult to switch to native requests
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* so we have to allow cors for specific origins to the /api/items/:id/ebook endpoint
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* The cover image is fetched with XMLHttpRequest in the mobile apps to load into a canvas and extract colors
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* @see https://ionicframework.com/docs/troubleshooting/cors
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*
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* Running in development allows cors to allow testing the mobile apps in the browser
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* or env variable ALLOW_CORS = '1'
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*/
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if (Logger.isDev || req.path.match(/\/api\/items\/([a-z0-9-]{36})\/(ebook|cover)(\/[0-9]+)?/)) {
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const allowedOrigins = ['capacitor://localhost', 'http://localhost']
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if (global.AllowCors || Logger.isDev || allowedOrigins.some((o) => o === req.get('origin'))) {
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res.header('Access-Control-Allow-Origin', req.get('origin'))
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res.header('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, DELETE, OPTIONS')
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res.header('Access-Control-Allow-Headers', '*')
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res.header('Access-Control-Allow-Credentials', true)
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if (req.method === 'OPTIONS') {
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return res.sendStatus(200)
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}
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}
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}
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next()
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})
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// parse cookies in requests
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app.use(cookieParser())
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// enable express-session
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app.use(
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expressSession({
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secret: global.ServerSettings.tokenSecret,
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resave: false,
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saveUninitialized: false,
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cookie: {
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// also send the cookie if were are not on https (not every use has https)
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secure: false
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},
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store: new MemoryStore(86400000, 86400000, 1000)
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})
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)
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// init passport.js
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app.use(passport.initialize())
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// register passport in express-session
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app.use(this.auth.ifAuthNeeded(passport.session()))
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// config passport.js
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await this.auth.initPassportJs()
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const router = express.Router()
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// if RouterBasePath is set, modify all requests to include the base path
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app.use((req, res, next) => {
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const urlStartsWithRouterBasePath = req.url.startsWith(global.RouterBasePath)
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const host = req.get('host')
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const protocol = req.secure || req.get('x-forwarded-proto') === 'https' ? 'https' : 'http'
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const prefix = urlStartsWithRouterBasePath ? global.RouterBasePath : ''
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req.originalHostPrefix = `${protocol}://${host}${prefix}`
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if (!urlStartsWithRouterBasePath) {
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req.url = `${global.RouterBasePath}${req.url}`
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}
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next()
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})
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app.use(global.RouterBasePath, router)
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app.disable('x-powered-by')
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this.server = http.createServer(app)
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router.use(
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fileUpload({
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defCharset: 'utf8',
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defParamCharset: 'utf8',
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useTempFiles: true,
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tempFileDir: Path.join(global.MetadataPath, 'tmp')
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})
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)
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router.use(express.urlencoded({ extended: true, limit: '5mb' }))
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router.use(express.json({ limit: '5mb' }))
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router.use('/api', this.auth.ifAuthNeeded(this.authMiddleware.bind(this)), this.apiRouter.router)
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router.use('/hls', this.authMiddleware.bind(this), this.hlsRouter.router)
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router.use('/public', this.publicRouter.router)
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// Static path to generated nuxt
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const distPath = Path.join(global.appRoot, '/client/dist')
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router.use(express.static(distPath))
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// Static folder
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router.use(express.static(Path.join(global.appRoot, 'static')))
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// RSS Feed temp route
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router.get('/feed/:slug', (req, res) => {
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Logger.info(`[Server] Requesting rss feed ${req.params.slug}`)
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this.rssFeedManager.getFeed(req, res)
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})
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router.get('/feed/:slug/cover*', (req, res) => {
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this.rssFeedManager.getFeedCover(req, res)
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})
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router.get('/feed/:slug/item/:episodeId/*', (req, res) => {
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Logger.debug(`[Server] Requesting rss feed episode ${req.params.slug}/${req.params.episodeId}`)
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this.rssFeedManager.getFeedItem(req, res)
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})
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// Auth routes
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await this.auth.initAuthRoutes(router)
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// Client dynamic routes
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const dynamicRoutes = [
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'/item/:id',
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'/author/:id',
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'/audiobook/:id/chapters',
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'/audiobook/:id/edit',
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'/audiobook/:id/manage',
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'/library/:library',
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'/library/:library/search',
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'/library/:library/bookshelf/:id?',
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'/library/:library/authors',
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'/library/:library/narrators',
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'/library/:library/stats',
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'/library/:library/series/:id?',
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'/library/:library/podcast/search',
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'/library/:library/podcast/latest',
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'/library/:library/podcast/download-queue',
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'/config/users/:id',
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'/config/users/:id/sessions',
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'/config/item-metadata-utils/:id',
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'/collection/:id',
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'/playlist/:id',
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'/share/:slug'
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]
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dynamicRoutes.forEach((route) => router.get(route, (req, res) => res.sendFile(Path.join(distPath, 'index.html'))))
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router.post('/init', (req, res) => {
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if (Database.hasRootUser) {
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Logger.error(`[Server] attempt to init server when server already has a root user`)
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return res.sendStatus(500)
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}
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this.initializeServer(req, res)
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})
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router.get('/status', (req, res) => {
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// status check for client to see if server has been initialized
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// server has been initialized if a root user exists
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const payload = {
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app: 'audiobookshelf',
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serverVersion: version,
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isInit: Database.hasRootUser,
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language: Database.serverSettings.language,
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authMethods: Database.serverSettings.authActiveAuthMethods,
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authFormData: Database.serverSettings.authFormData
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}
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if (!payload.isInit) {
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payload.ConfigPath = global.ConfigPath
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payload.MetadataPath = global.MetadataPath
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}
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res.json(payload)
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})
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router.get('/ping', (req, res) => {
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Logger.info('Received ping')
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res.json({ success: true })
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})
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router.get('/healthcheck', (req, res) => res.sendStatus(200))
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this.server.listen(this.Port, this.Host, () => {
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if (this.Host) Logger.info(`Listening on http://${this.Host}:${this.Port}`)
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else Logger.info(`Listening on port :${this.Port}`)
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})
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// Start listening for socket connections
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SocketAuthority.initialize(this)
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}
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async initializeServer(req, res) {
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Logger.info(`[Server] Initializing new server`)
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const newRoot = req.body.newRoot
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const rootUsername = newRoot.username || 'root'
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const rootPash = newRoot.password ? await this.auth.hashPass(newRoot.password) : ''
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if (!rootPash) Logger.warn(`[Server] Creating root user with no password`)
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await Database.createRootUser(rootUsername, rootPash, this.auth)
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res.sendStatus(200)
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}
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/**
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* Remove user media progress for items that no longer exist & remove seriesHideFrom that no longer exist
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*/
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async cleanUserData() {
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// Get all media progress without an associated media item
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const mediaProgressToRemove = await Database.mediaProgressModel.findAll({
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where: {
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'$podcastEpisode.id$': null,
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'$book.id$': null
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},
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attributes: ['id'],
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include: [
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{
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model: Database.bookModel,
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attributes: ['id']
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},
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{
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model: Database.podcastEpisodeModel,
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attributes: ['id']
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}
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]
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})
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if (mediaProgressToRemove.length) {
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// Remove media progress
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const mediaProgressRemoved = await Database.mediaProgressModel.destroy({
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where: {
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id: {
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[Sequelize.Op.in]: mediaProgressToRemove.map((mp) => mp.id)
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}
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}
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})
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if (mediaProgressRemoved) {
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Logger.info(`[Server] Removed ${mediaProgressRemoved} media progress for media items that no longer exist in db`)
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}
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}
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// Remove series from hide from continue listening that no longer exist
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try {
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const users = await Database.sequelize.query(`SELECT u.id, u.username, u.extraData, json_group_array(value) AS seriesIdsToRemove FROM users u, json_each(u.extraData->"seriesHideFromContinueListening") LEFT JOIN series se ON se.id = value WHERE se.id IS NULL GROUP BY u.id;`, {
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model: Database.userModel,
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type: Sequelize.QueryTypes.SELECT
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})
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for (const user of users) {
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const extraData = JSON.parse(user.extraData)
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const existingSeriesIds = extraData.seriesHideFromContinueListening
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const seriesIdsToRemove = JSON.parse(user.dataValues.seriesIdsToRemove)
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Logger.info(`[Server] Found ${seriesIdsToRemove.length} non-existent series in seriesHideFromContinueListening for user "${user.username}" - Removing (${seriesIdsToRemove.join(',')})`)
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const newExtraData = {
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...extraData,
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seriesHideFromContinueListening: existingSeriesIds.filter((s) => !seriesIdsToRemove.includes(s))
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}
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await user.update({ extraData: newExtraData })
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}
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} catch (error) {
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Logger.error(`[Server] Failed to cleanup users seriesHideFromContinueListening`, error)
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}
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}
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/**
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* Gracefully stop server
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* Stops watcher and socket server
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*/
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async stop() {
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Logger.info('=== Stopping Server ===')
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Watcher.close()
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Logger.info('[Server] Watcher Closed')
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await SocketAuthority.close()
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Logger.info('[Server] Closing HTTP Server')
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await new Promise((resolve) => this.server.close(resolve))
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Logger.info('[Server] HTTP Server Closed')
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}
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}
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module.exports = Server
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