mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2025-07-24 04:44:57 +02:00
Add:Batch embed metadata and queue system for metadata embedding #700
This commit is contained in:
advplyr
parent
1a3f0e332e
commit
034b8956a2
11 changed files with 402 additions and 209 deletions
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@ -90,9 +90,19 @@ class MiscController {
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// GET: api/tasks
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getTasks(req, res) {
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res.json({
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const includeArray = (req.query.include || '').split(',')
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const data = {
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tasks: this.taskManager.tasks.map(t => t.toJSON())
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})
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}
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if (includeArray.includes('queue')) {
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data.queuedTaskData = {
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embedMetadata: this.audioMetadataManager.getQueuedTaskData()
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}
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}
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res.json(data)
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}
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// PATCH: api/settings (admin)
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@ -3,14 +3,8 @@ const Logger = require('../Logger')
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class ToolsController {
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constructor() { }
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// POST: api/tools/item/:id/encode-m4b
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async encodeM4b(req, res) {
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if (!req.user.isAdminOrUp) {
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Logger.error('[MiscController] encodeM4b: Non-admin user attempting to make m4b', req.user)
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return res.sendStatus(403)
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}
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if (req.libraryItem.isMissing || req.libraryItem.isInvalid) {
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Logger.error(`[MiscController] encodeM4b: library item not found or invalid ${req.params.id}`)
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return res.status(404).send('Audiobook not found')
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@ -34,11 +28,6 @@ class ToolsController {
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// DELETE: api/tools/item/:id/encode-m4b
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async cancelM4bEncode(req, res) {
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if (!req.user.isAdminOrUp) {
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Logger.error('[MiscController] cancelM4bEncode: Non-admin user attempting to cancel m4b encode', req.user)
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return res.sendStatus(403)
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}
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const workerTask = this.abMergeManager.getPendingTaskByLibraryItemId(req.params.id)
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if (!workerTask) return res.sendStatus(404)
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@ -49,14 +38,14 @@ class ToolsController {
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// POST: api/tools/item/:id/embed-metadata
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async embedAudioFileMetadata(req, res) {
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if (!req.user.isAdminOrUp) {
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Logger.error(`[LibraryItemController] Non-root user attempted to update audio metadata`, req.user)
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return res.sendStatus(403)
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if (req.libraryItem.isMissing || !req.libraryItem.hasAudioFiles || !req.libraryItem.isBook) {
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Logger.error(`[ToolsController] Invalid library item`)
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return res.sendStatus(500)
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}
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if (req.libraryItem.isMissing || !req.libraryItem.hasAudioFiles || !req.libraryItem.isBook) {
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Logger.error(`[LibraryItemController] Invalid library item`)
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return res.sendStatus(500)
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if (this.audioMetadataManager.getIsLibraryItemQueuedOrProcessing(req.libraryItem.id)) {
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Logger.error(`[ToolsController] Library item (${req.libraryItem.id}) is already in queue or processing`)
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return res.status(500).send('Library item is already in queue or processing')
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}
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const options = {
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@ -67,16 +56,66 @@ class ToolsController {
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res.sendStatus(200)
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}
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itemMiddleware(req, res, next) {
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var item = this.db.libraryItems.find(li => li.id === req.params.id)
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if (!item || !item.media) return res.sendStatus(404)
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// POST: api/tools/batch/embed-metadata
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async batchEmbedMetadata(req, res) {
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const libraryItemIds = req.body.libraryItemIds || []
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if (!libraryItemIds.length) {
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return res.status(400).send('Invalid request payload')
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}
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// Check user can access this library item
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if (!req.user.checkCanAccessLibraryItem(item)) {
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const libraryItems = []
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for (const libraryItemId of libraryItemIds) {
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const libraryItem = this.db.getLibraryItem(libraryItemId)
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if (!libraryItem) {
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Logger.error(`[ToolsController] Batch embed metadata library item (${libraryItemId}) not found`)
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return res.sendStatus(404)
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}
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// Check user can access this library item
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if (!req.user.checkCanAccessLibraryItem(libraryItem)) {
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Logger.error(`[ToolsController] Batch embed metadata library item (${libraryItemId}) not accessible to user`, req.user)
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return res.sendStatus(403)
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}
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if (libraryItem.isMissing || !libraryItem.hasAudioFiles || !libraryItem.isBook) {
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Logger.error(`[ToolsController] Batch embed invalid library item (${libraryItemId})`)
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return res.sendStatus(500)
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}
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if (this.audioMetadataManager.getIsLibraryItemQueuedOrProcessing(libraryItemId)) {
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Logger.error(`[ToolsController] Batch embed library item (${libraryItemId}) is already in queue or processing`)
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return res.status(500).send('Library item is already in queue or processing')
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}
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libraryItems.push(libraryItem)
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}
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const options = {
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forceEmbedChapters: req.query.forceEmbedChapters === '1',
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backup: req.query.backup === '1'
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}
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this.audioMetadataManager.handleBatchEmbed(req.user, libraryItems, options)
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res.sendStatus(200)
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}
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middleware(req, res, next) {
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if (!req.user.isAdminOrUp) {
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Logger.error(`[LibraryItemController] Non-root user attempted to access tools route`, req.user)
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return res.sendStatus(403)
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}
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req.libraryItem = item
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if (req.params.id) {
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const item = this.db.libraryItems.find(li => li.id === req.params.id)
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if (!item || !item.media) return res.sendStatus(404)
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// Check user can access this library item
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if (!req.user.checkCanAccessLibraryItem(item)) {
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return res.sendStatus(403)
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}
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req.libraryItem = item
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}
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next()
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}
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}
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@ -5,18 +5,42 @@ const Logger = require('../Logger')
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const fs = require('../libs/fsExtra')
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const { secondsToTimestamp } = require('../utils/index')
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const toneHelpers = require('../utils/toneHelpers')
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const filePerms = require('../utils/filePerms')
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const Task = require('../objects/Task')
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class AudioMetadataMangaer {
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constructor(db, taskManager) {
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this.db = db
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this.taskManager = taskManager
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this.itemsCacheDir = Path.join(global.MetadataPath, 'cache/items')
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this.MAX_CONCURRENT_TASKS = 1
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this.tasksRunning = []
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this.tasksQueued = []
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}
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/**
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* Get queued task data
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* @return {Array}
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*/
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getQueuedTaskData() {
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return this.tasksQueued.map(t => t.data)
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}
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getIsLibraryItemQueuedOrProcessing(libraryItemId) {
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return this.tasksQueued.some(t => t.data.libraryItemId === libraryItemId) || this.tasksRunning.some(t => t.data.libraryItemId === libraryItemId)
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}
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getToneMetadataObjectForApi(libraryItem) {
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return toneHelpers.getToneMetadataObject(libraryItem)
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return toneHelpers.getToneMetadataObject(libraryItem, libraryItem.media.chapters, libraryItem.media.tracks.length)
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}
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handleBatchEmbed(user, libraryItems, options = {}) {
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libraryItems.forEach((li) => {
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this.updateMetadataForItem(user, li, options)
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})
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}
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async updateMetadataForItem(user, libraryItem, options = {}) {
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@ -25,99 +49,144 @@ class AudioMetadataMangaer {
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const audioFiles = libraryItem.media.includedAudioFiles
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const itemAudioMetadataPayload = {
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userId: user.id,
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const task = new Task()
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const itemCachePath = Path.join(this.itemsCacheDir, libraryItem.id)
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// Only writing chapters for single file audiobooks
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const chapters = (audioFiles.length == 1 || forceEmbedChapters) ? libraryItem.media.chapters.map(c => ({ ...c })) : null
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// Create task
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const taskData = {
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libraryItemId: libraryItem.id,
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startedAt: Date.now(),
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audioFiles: audioFiles.map(af => ({ index: af.index, ino: af.ino, filename: af.metadata.filename }))
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libraryItemPath: libraryItem.path,
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userId: user.id,
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audioFiles: audioFiles.map(af => (
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{
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index: af.index,
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ino: af.ino,
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filename: af.metadata.filename,
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path: af.metadata.path,
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cachePath: Path.join(itemCachePath, af.metadata.filename)
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}
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)),
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coverPath: libraryItem.media.coverPath,
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metadataObject: toneHelpers.getToneMetadataObject(libraryItem, chapters, audioFiles.length),
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itemCachePath,
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chapters,
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options: {
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forceEmbedChapters,
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backupFiles
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}
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}
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const taskDescription = `Embedding metadata in audiobook "${libraryItem.media.metadata.title}".`
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task.setData('embed-metadata', 'Embedding Metadata', taskDescription, taskData)
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SocketAuthority.emitter('audio_metadata_started', itemAudioMetadataPayload)
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if (this.tasksRunning.length >= this.MAX_CONCURRENT_TASKS) {
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Logger.info(`[AudioMetadataManager] Queueing embed metadata for audiobook "${libraryItem.media.metadata.title}"`)
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SocketAuthority.adminEmitter('metadata_embed_queue_update', {
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libraryItemId: libraryItem.id,
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queued: true
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})
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this.tasksQueued.push(task)
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} else {
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this.runMetadataEmbed(task)
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}
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}
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// Ensure folder for backup files
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const itemCacheDir = Path.join(global.MetadataPath, `cache/items/${libraryItem.id}`)
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async runMetadataEmbed(task) {
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this.tasksRunning.push(task)
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this.taskManager.addTask(task)
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Logger.info(`[AudioMetadataManager] Starting metadata embed task`, task.description)
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// Ensure item cache dir exists
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let cacheDirCreated = false
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if (!await fs.pathExists(itemCacheDir)) {
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await fs.mkdir(itemCacheDir)
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await filePerms.setDefault(itemCacheDir, true)
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if (!await fs.pathExists(task.data.itemCachePath)) {
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await fs.mkdir(task.data.itemCachePath)
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cacheDirCreated = true
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}
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// Write chapters file
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const toneJsonPath = Path.join(itemCacheDir, 'metadata.json')
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// Create metadata json file
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const toneJsonPath = Path.join(task.data.itemCachePath, 'metadata.json')
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try {
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const chapters = (audioFiles.length == 1 || forceEmbedChapters) ? libraryItem.media.chapters : null
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await toneHelpers.writeToneMetadataJsonFile(libraryItem, chapters, toneJsonPath, audioFiles.length)
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await fs.writeFile(toneJsonPath, JSON.stringify({ meta: task.data.metadataObject }, null, 2))
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} catch (error) {
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Logger.error(`[AudioMetadataManager] Write metadata.json failed`, error)
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itemAudioMetadataPayload.failed = true
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itemAudioMetadataPayload.error = 'Failed to write metadata.json'
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SocketAuthority.emitter('audio_metadata_finished', itemAudioMetadataPayload)
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task.setFailed('Failed to write metadata.json')
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this.handleTaskFinished(task)
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return
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}
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const results = []
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for (const af of audioFiles) {
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const result = await this.updateAudioFileMetadataWithTone(libraryItem, af, toneJsonPath, itemCacheDir, backupFiles)
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results.push(result)
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// Tag audio files
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for (const af of task.data.audioFiles) {
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SocketAuthority.adminEmitter('audiofile_metadata_started', {
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libraryItemId: task.data.libraryItemId,
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ino: af.ino
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})
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// Backup audio file
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if (task.data.options.backupFiles) {
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try {
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const backupFilePath = Path.join(task.data.itemCachePath, af.filename)
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await fs.copy(af.path, backupFilePath)
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Logger.debug(`[AudioMetadataManager] Backed up audio file at "${backupFilePath}"`)
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} catch (err) {
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Logger.error(`[AudioMetadataManager] Failed to backup audio file "${af.path}"`, err)
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}
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}
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const _toneMetadataObject = {
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'ToneJsonFile': toneJsonPath,
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'TrackNumber': af.index,
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}
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if (task.data.coverPath) {
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_toneMetadataObject['CoverFile'] = task.data.coverPath
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}
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const success = await toneHelpers.tagAudioFile(af.path, _toneMetadataObject)
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if (success) {
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Logger.info(`[AudioMetadataManager] Successfully tagged audio file "${af.path}"`)
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}
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SocketAuthority.adminEmitter('audiofile_metadata_finished', {
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libraryItemId: task.data.libraryItemId,
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ino: af.ino
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})
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}
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// Remove temp cache file/folder if not backing up
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if (!backupFiles) {
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if (!task.data.options.backupFiles) {
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// If cache dir was created from this then remove it
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if (cacheDirCreated) {
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await fs.remove(itemCacheDir)
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await fs.remove(task.data.itemCachePath)
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} else {
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await fs.remove(toneJsonPath)
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}
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}
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const elapsed = Date.now() - itemAudioMetadataPayload.startedAt
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Logger.debug(`[AudioMetadataManager] Elapsed ${secondsToTimestamp(elapsed / 1000, true)}`)
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itemAudioMetadataPayload.results = results
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itemAudioMetadataPayload.elapsed = elapsed
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itemAudioMetadataPayload.finishedAt = Date.now()
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SocketAuthority.emitter('audio_metadata_finished', itemAudioMetadataPayload)
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task.setFinished()
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this.handleTaskFinished(task)
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}
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async updateAudioFileMetadataWithTone(libraryItem, audioFile, toneJsonPath, itemCacheDir, backupFiles) {
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const resultPayload = {
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libraryItemId: libraryItem.id,
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index: audioFile.index,
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ino: audioFile.ino,
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filename: audioFile.metadata.filename
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}
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SocketAuthority.emitter('audiofile_metadata_started', resultPayload)
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handleTaskFinished(task) {
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this.taskManager.taskFinished(task)
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this.tasksRunning = this.tasksRunning.filter(t => t.id !== task.id)
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// Backup audio file
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if (backupFiles) {
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try {
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const backupFilePath = Path.join(itemCacheDir, audioFile.metadata.filename)
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await fs.copy(audioFile.metadata.path, backupFilePath)
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Logger.debug(`[AudioMetadataManager] Backed up audio file at "${backupFilePath}"`)
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} catch (err) {
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Logger.error(`[AudioMetadataManager] Failed to backup audio file "${audioFile.metadata.path}"`, err)
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}
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if (this.tasksRunning.length < this.MAX_CONCURRENT_TASKS && this.tasksQueued.length) {
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Logger.info(`[AudioMetadataManager] Task finished and dequeueing next task. ${this.tasksQueued} tasks queued.`)
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const nextTask = this.tasksQueued.shift()
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SocketAuthority.emitter('metadata_embed_queue_update', {
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libraryItemId: nextTask.data.libraryItemId,
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queued: false
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})
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this.runMetadataEmbed(nextTask)
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} else if (this.tasksRunning.length > 0) {
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Logger.debug(`[AudioMetadataManager] Task finished but not dequeueing. Currently running ${this.tasksRunning.length} tasks. ${this.tasksQueued.length} tasks queued.`)
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} else {
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Logger.debug(`[AudioMetadataManager] Task finished and no tasks remain in queue`)
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}
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const _toneMetadataObject = {
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'ToneJsonFile': toneJsonPath,
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'TrackNumber': audioFile.index,
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}
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if (libraryItem.media.coverPath) {
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_toneMetadataObject['CoverFile'] = libraryItem.media.coverPath
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}
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resultPayload.success = await toneHelpers.tagAudioFile(audioFile.metadata.path, _toneMetadataObject)
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if (resultPayload.success) {
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Logger.info(`[AudioMetadataManager] Successfully tagged audio file "${audioFile.metadata.path}"`)
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}
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SocketAuthority.emitter('audiofile_metadata_finished', resultPayload)
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return resultPayload
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}
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}
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module.exports = AudioMetadataMangaer
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@ -271,9 +271,10 @@ class ApiRouter {
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//
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// Tools Routes (Admin and up)
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//
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this.router.post('/tools/item/:id/encode-m4b', ToolsController.itemMiddleware.bind(this), ToolsController.encodeM4b.bind(this))
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this.router.delete('/tools/item/:id/encode-m4b', ToolsController.itemMiddleware.bind(this), ToolsController.cancelM4bEncode.bind(this))
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this.router.post('/tools/item/:id/embed-metadata', ToolsController.itemMiddleware.bind(this), ToolsController.embedAudioFileMetadata.bind(this))
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this.router.post('/tools/item/:id/encode-m4b', ToolsController.middleware.bind(this), ToolsController.encodeM4b.bind(this))
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this.router.delete('/tools/item/:id/encode-m4b', ToolsController.middleware.bind(this), ToolsController.cancelM4bEncode.bind(this))
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this.router.post('/tools/item/:id/embed-metadata', ToolsController.middleware.bind(this), ToolsController.embedAudioFileMetadata.bind(this))
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this.router.post('/tools/batch/embed-metadata', ToolsController.middleware.bind(this), ToolsController.batchEmbedMetadata.bind(this))
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//
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// RSS Feed Routes (Admin and up)
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@ -1,78 +1,8 @@
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const tone = require('node-tone')
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const fs = require('../libs/fsExtra')
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const Logger = require('../Logger')
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const { secondsToTimestamp } = require('./index')
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module.exports.writeToneChaptersFile = (chapters, filePath) => {
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var chaptersTxt = ''
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for (const chapter of chapters) {
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chaptersTxt += `${secondsToTimestamp(chapter.start, true, true)} ${chapter.title}\n`
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}
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return fs.writeFile(filePath, chaptersTxt)
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}
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module.exports.getToneMetadataObject = (libraryItem, chaptersFile) => {
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const coverPath = libraryItem.media.coverPath
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const bookMetadata = libraryItem.media.metadata
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const metadataObject = {
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'Title': bookMetadata.title || '',
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'Album': bookMetadata.title || '',
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'TrackTotal': libraryItem.media.tracks.length
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}
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const additionalFields = []
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if (bookMetadata.subtitle) {
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metadataObject['Subtitle'] = bookMetadata.subtitle
|
||||
}
|
||||
if (bookMetadata.authorName) {
|
||||
metadataObject['Artist'] = bookMetadata.authorName
|
||||
metadataObject['AlbumArtist'] = bookMetadata.authorName
|
||||
}
|
||||
if (bookMetadata.description) {
|
||||
metadataObject['Comment'] = bookMetadata.description
|
||||
metadataObject['Description'] = bookMetadata.description
|
||||
}
|
||||
if (bookMetadata.narratorName) {
|
||||
metadataObject['Narrator'] = bookMetadata.narratorName
|
||||
metadataObject['Composer'] = bookMetadata.narratorName
|
||||
}
|
||||
if (bookMetadata.firstSeriesName) {
|
||||
metadataObject['MovementName'] = bookMetadata.firstSeriesName
|
||||
}
|
||||
if (bookMetadata.firstSeriesSequence) {
|
||||
metadataObject['Movement'] = bookMetadata.firstSeriesSequence
|
||||
}
|
||||
if (bookMetadata.genres.length) {
|
||||
metadataObject['Genre'] = bookMetadata.genres.join('/')
|
||||
}
|
||||
if (bookMetadata.publisher) {
|
||||
metadataObject['Publisher'] = bookMetadata.publisher
|
||||
}
|
||||
if (bookMetadata.asin) {
|
||||
additionalFields.push(`ASIN=${bookMetadata.asin}`)
|
||||
}
|
||||
if (bookMetadata.isbn) {
|
||||
additionalFields.push(`ISBN=${bookMetadata.isbn}`)
|
||||
}
|
||||
if (coverPath) {
|
||||
metadataObject['CoverFile'] = coverPath
|
||||
}
|
||||
if (parsePublishedYear(bookMetadata.publishedYear)) {
|
||||
metadataObject['PublishingDate'] = parsePublishedYear(bookMetadata.publishedYear)
|
||||
}
|
||||
if (chaptersFile) {
|
||||
metadataObject['ChaptersFile'] = chaptersFile
|
||||
}
|
||||
|
||||
if (additionalFields.length) {
|
||||
metadataObject['AdditionalFields'] = additionalFields
|
||||
}
|
||||
|
||||
return metadataObject
|
||||
}
|
||||
|
||||
module.exports.writeToneMetadataJsonFile = (libraryItem, chapters, filePath, trackTotal) => {
|
||||
function getToneMetadataObject(libraryItem, chapters, trackTotal) {
|
||||
const bookMetadata = libraryItem.media.metadata
|
||||
const coverPath = libraryItem.media.coverPath
|
||||
|
||||
|
|
@ -133,6 +63,12 @@ module.exports.writeToneMetadataJsonFile = (libraryItem, chapters, filePath, tra
|
|||
metadataObject['chapters'] = metadataChapters
|
||||
}
|
||||
|
||||
return metadataObject
|
||||
}
|
||||
module.exports.getToneMetadataObject = getToneMetadataObject
|
||||
|
||||
module.exports.writeToneMetadataJsonFile = (libraryItem, chapters, filePath, trackTotal) => {
|
||||
const metadataObject = getToneMetadataObject(libraryItem, chapters, trackTotal)
|
||||
return fs.writeFile(filePath, JSON.stringify({ meta: metadataObject }, null, 2))
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue