Add new podcast scanner and remove old scanner

This commit is contained in:
advplyr 2023-09-04 11:50:55 -05:00
parent 42ff3d8314
commit b9da3fa30e
16 changed files with 952 additions and 898 deletions

View file

@ -1,27 +1,17 @@
const Sequelize = require('sequelize')
const fs = require('../libs/fsExtra')
const Path = require('path')
const Logger = require('../Logger')
const SocketAuthority = require('../SocketAuthority')
const Database = require('../Database')
// Utils
const { groupFilesIntoLibraryItemPaths, getLibraryItemFileData, scanFolder, checkFilepathIsAudioFile } = require('../utils/scandir')
const { comparePaths } = require('../utils/index')
const { getIno, filePathToPOSIX } = require('../utils/fileUtils')
const { ScanResult, LogLevel } = require('../utils/constants')
const { LogLevel } = require('../utils/constants')
const { findMatchingEpisodesInFeed, getPodcastFeed } = require('../utils/podcastUtils')
const MediaFileScanner = require('./MediaFileScanner')
const BookFinder = require('../finders/BookFinder')
const PodcastFinder = require('../finders/PodcastFinder')
const LibraryItem = require('../objects/LibraryItem')
const LibraryScan = require('./LibraryScan')
const ScanOptions = require('./ScanOptions')
const Author = require('../objects/entities/Author')
const Series = require('../objects/entities/Series')
const Task = require('../objects/Task')
class Scanner {
constructor(coverManager, taskManager) {
@ -31,710 +21,10 @@ class Scanner {
this.cancelLibraryScan = {}
this.librariesScanning = []
// Watcher file update scan vars
this.pendingFileUpdatesToScan = []
this.scanningFilesChanged = false
this.bookFinder = new BookFinder()
this.podcastFinder = new PodcastFinder()
}
isLibraryScanning(libraryId) {
return this.librariesScanning.find(ls => ls.id === libraryId)
}
setCancelLibraryScan(libraryId) {
var libraryScanning = this.librariesScanning.find(ls => ls.id === libraryId)
if (!libraryScanning) return
this.cancelLibraryScan[libraryId] = true
}
getScanResultDescription(result) {
switch (result) {
case ScanResult.ADDED:
return 'Added to library'
case ScanResult.NOTHING:
return 'No updates necessary'
case ScanResult.REMOVED:
return 'Removed from library'
case ScanResult.UPDATED:
return 'Item was updated'
case ScanResult.UPTODATE:
return 'No updates necessary'
default:
return ''
}
}
async scanLibraryItemByRequest(libraryItem) {
const library = await Database.libraryModel.getOldById(libraryItem.libraryId)
if (!library) {
Logger.error(`[Scanner] Scan libraryItem by id library not found "${libraryItem.libraryId}"`)
return ScanResult.NOTHING
}
const folder = library.folders.find(f => f.id === libraryItem.folderId)
if (!folder) {
Logger.error(`[Scanner] Scan libraryItem by id folder not found "${libraryItem.folderId}" in library "${library.name}"`)
return ScanResult.NOTHING
}
Logger.info(`[Scanner] Scanning Library Item "${libraryItem.media.metadata.title}"`)
const task = new Task()
task.setData('scan-item', `Scan ${libraryItem.media.metadata.title}`, '', true, {
libraryItemId: libraryItem.id,
libraryId: library.id,
mediaType: library.mediaType
})
this.taskManager.addTask(task)
const result = await this.scanLibraryItem(library, folder, libraryItem)
task.setFinished(this.getScanResultDescription(result))
this.taskManager.taskFinished(task)
return result
}
async scanLibraryItem(library, folder, libraryItem) {
const libraryMediaType = library.mediaType
// TODO: Support for single media item
const libraryItemData = await getLibraryItemFileData(libraryMediaType, folder, libraryItem.path, false)
if (!libraryItemData) {
return ScanResult.NOTHING
}
let hasUpdated = false
const checkRes = libraryItem.checkScanData(libraryItemData)
if (checkRes.updated) hasUpdated = true
// Sync other files first so that local images are used as cover art
if (await libraryItem.syncFiles(Database.serverSettings.scannerPreferOpfMetadata, library.settings)) {
hasUpdated = true
}
// Scan all audio files
if (libraryItem.hasAudioFiles) {
const libraryAudioFiles = libraryItem.libraryFiles.filter(lf => lf.fileType === 'audio')
if (await MediaFileScanner.scanMediaFiles(libraryAudioFiles, libraryItem)) {
hasUpdated = true
}
// Extract embedded cover art if cover is not already in directory
if (libraryItem.media.hasEmbeddedCoverArt && !libraryItem.media.coverPath) {
const coverPath = await this.coverManager.saveEmbeddedCoverArt(libraryItem)
if (coverPath) {
Logger.debug(`[Scanner] Saved embedded cover art "${coverPath}"`)
hasUpdated = true
}
}
}
await this.createNewAuthorsAndSeries(libraryItem)
// Library Item is invalid - (a book has no audio files or ebook files)
if (!libraryItem.hasMediaEntities && libraryItem.mediaType !== 'podcast') {
libraryItem.setInvalid()
hasUpdated = true
} else if (libraryItem.isInvalid) {
libraryItem.isInvalid = false
hasUpdated = true
}
if (hasUpdated) {
await Database.updateLibraryItem(libraryItem)
SocketAuthority.emitter('item_updated', libraryItem.toJSONExpanded())
return ScanResult.UPDATED
}
return ScanResult.UPTODATE
}
async scan(library, options = {}) {
if (this.isLibraryScanning(library.id)) {
Logger.error(`[Scanner] Already scanning ${library.id}`)
return
}
if (!library.folders.length) {
Logger.warn(`[Scanner] Library has no folders to scan "${library.name}"`)
return
}
const scanOptions = new ScanOptions()
scanOptions.setData(options, Database.serverSettings)
const libraryScan = new LibraryScan()
libraryScan.setData(library, scanOptions)
libraryScan.verbose = false
this.librariesScanning.push(libraryScan.getScanEmitData)
SocketAuthority.emitter('scan_start', libraryScan.getScanEmitData)
Logger.info(`[Scanner] Starting library scan ${libraryScan.id} for ${libraryScan.libraryName}`)
const canceled = await this.scanLibrary(libraryScan)
if (canceled) {
Logger.info(`[Scanner] Library scan canceled for "${libraryScan.libraryName}"`)
delete this.cancelLibraryScan[libraryScan.libraryId]
}
libraryScan.setComplete()
Logger.info(`[Scanner] Library scan ${libraryScan.id} completed in ${libraryScan.elapsedTimestamp} | ${libraryScan.resultStats}`)
this.librariesScanning = this.librariesScanning.filter(ls => ls.id !== library.id)
if (canceled && !libraryScan.totalResults) {
const emitData = libraryScan.getScanEmitData
emitData.results = null
SocketAuthority.emitter('scan_complete', emitData)
return
}
SocketAuthority.emitter('scan_complete', libraryScan.getScanEmitData)
if (libraryScan.totalResults) {
libraryScan.saveLog()
}
}
async scanLibrary(libraryScan) {
let libraryItemDataFound = []
// Scan each library
for (let i = 0; i < libraryScan.folders.length; i++) {
const folder = libraryScan.folders[i]
const itemDataFoundInFolder = await scanFolder(libraryScan.library, folder)
libraryScan.addLog(LogLevel.INFO, `${itemDataFoundInFolder.length} item data found in folder "${folder.fullPath}"`)
libraryItemDataFound = libraryItemDataFound.concat(itemDataFoundInFolder)
}
if (this.cancelLibraryScan[libraryScan.libraryId]) return true
// Remove items with no inode
libraryItemDataFound = libraryItemDataFound.filter(lid => lid.ino)
const libraryItemsInLibrary = Database.libraryItems.filter(li => li.libraryId === libraryScan.libraryId)
const MaxSizePerChunk = 2.5e9
const itemDataToRescanChunks = []
const newItemDataToScanChunks = []
let itemsToUpdate = []
let itemDataToRescan = []
let itemDataToRescanSize = 0
let newItemDataToScan = []
let newItemDataToScanSize = 0
const itemsToFindCovers = []
// Check for existing & removed library items
for (let i = 0; i < libraryItemsInLibrary.length; i++) {
const libraryItem = libraryItemsInLibrary[i]
// Find library item folder with matching inode or matching path
const dataFound = libraryItemDataFound.find(lid => lid.ino === libraryItem.ino || comparePaths(lid.relPath, libraryItem.relPath))
if (!dataFound) {
// Podcast folder can have no episodes and still be valid
if (libraryScan.libraryMediaType === 'podcast' && await fs.pathExists(libraryItem.path)) {
Logger.info(`[Scanner] Library item "${libraryItem.media.metadata.title}" folder exists but has no episodes`)
if (libraryItem.isMissing) {
libraryScan.resultsUpdated++
libraryItem.isMissing = false
libraryItem.setLastScan()
itemsToUpdate.push(libraryItem)
}
} else {
libraryScan.addLog(LogLevel.WARN, `Library Item "${libraryItem.media.metadata.title}" is missing`)
Logger.warn(`[Scanner] Library item "${libraryItem.media.metadata.title}" is missing (inode "${libraryItem.ino}")`)
libraryScan.resultsMissing++
libraryItem.setMissing()
itemsToUpdate.push(libraryItem)
}
} else {
const checkRes = libraryItem.checkScanData(dataFound)
if (checkRes.newLibraryFiles.length || libraryScan.scanOptions.forceRescan) { // Item has new files
checkRes.libraryItem = libraryItem
checkRes.scanData = dataFound
// If this item will go over max size then push current chunk
if (libraryItem.audioFileTotalSize + itemDataToRescanSize > MaxSizePerChunk && itemDataToRescan.length > 0) {
itemDataToRescanChunks.push(itemDataToRescan)
itemDataToRescanSize = 0
itemDataToRescan = []
}
itemDataToRescan.push(checkRes)
itemDataToRescanSize += libraryItem.audioFileTotalSize
if (itemDataToRescanSize >= MaxSizePerChunk) {
itemDataToRescanChunks.push(itemDataToRescan)
itemDataToRescanSize = 0
itemDataToRescan = []
}
} else if (libraryScan.findCovers && libraryItem.media.shouldSearchForCover) { // Search cover
libraryScan.resultsUpdated++
itemsToFindCovers.push(libraryItem)
itemsToUpdate.push(libraryItem)
} else if (checkRes.updated) { // Updated but no scan required
libraryScan.resultsUpdated++
itemsToUpdate.push(libraryItem)
}
libraryItemDataFound = libraryItemDataFound.filter(lid => lid.ino !== dataFound.ino)
}
}
if (itemDataToRescan.length) itemDataToRescanChunks.push(itemDataToRescan)
// Potential NEW Library Items
for (let i = 0; i < libraryItemDataFound.length; i++) {
const dataFound = libraryItemDataFound[i]
const hasMediaFile = dataFound.libraryFiles.some(lf => lf.isMediaFile)
if (!hasMediaFile) {
libraryScan.addLog(LogLevel.WARN, `Item found "${libraryItemDataFound.path}" has no media files`)
} else {
// If this item will go over max size then push current chunk
let mediaFileSize = 0
dataFound.libraryFiles.filter(lf => lf.fileType === 'audio' || lf.fileType === 'video').forEach(lf => mediaFileSize += lf.metadata.size)
if (mediaFileSize + newItemDataToScanSize > MaxSizePerChunk && newItemDataToScan.length > 0) {
newItemDataToScanChunks.push(newItemDataToScan)
newItemDataToScanSize = 0
newItemDataToScan = []
}
newItemDataToScan.push(dataFound)
newItemDataToScanSize += mediaFileSize
if (newItemDataToScanSize >= MaxSizePerChunk) {
newItemDataToScanChunks.push(newItemDataToScan)
newItemDataToScanSize = 0
newItemDataToScan = []
}
}
}
if (newItemDataToScan.length) newItemDataToScanChunks.push(newItemDataToScan)
// Library Items not requiring a scan but require a search for cover
for (let i = 0; i < itemsToFindCovers.length; i++) {
const libraryItem = itemsToFindCovers[i]
const updatedCover = await this.searchForCover(libraryItem, libraryScan)
libraryItem.media.updateLastCoverSearch(updatedCover)
}
if (itemsToUpdate.length) {
await this.updateLibraryItemChunk(itemsToUpdate)
if (this.cancelLibraryScan[libraryScan.libraryId]) return true
}
// Chunking will be removed when legacy single threaded scanner is removed
for (let i = 0; i < itemDataToRescanChunks.length; i++) {
await this.rescanLibraryItemDataChunk(itemDataToRescanChunks[i], libraryScan)
if (this.cancelLibraryScan[libraryScan.libraryId]) return true
}
for (let i = 0; i < newItemDataToScanChunks.length; i++) {
await this.scanNewLibraryItemDataChunk(newItemDataToScanChunks[i], libraryScan)
if (this.cancelLibraryScan[libraryScan.libraryId]) return true
}
}
async updateLibraryItemChunk(itemsToUpdate) {
await Database.updateBulkLibraryItems(itemsToUpdate)
SocketAuthority.emitter('items_updated', itemsToUpdate.map(li => li.toJSONExpanded()))
}
async rescanLibraryItemDataChunk(itemDataToRescan, libraryScan) {
var itemsUpdated = await Promise.all(itemDataToRescan.map((lid) => {
return this.rescanLibraryItem(lid, libraryScan)
}))
itemsUpdated = itemsUpdated.filter(li => li) // Filter out nulls
for (const libraryItem of itemsUpdated) {
// Temp authors & series are inserted - create them if found
await this.createNewAuthorsAndSeries(libraryItem)
}
if (itemsUpdated.length) {
libraryScan.resultsUpdated += itemsUpdated.length
await Database.updateBulkLibraryItems(itemsUpdated)
SocketAuthority.emitter('items_updated', itemsUpdated.map(li => li.toJSONExpanded()))
}
}
async scanNewLibraryItemDataChunk(newLibraryItemsData, libraryScan) {
let newLibraryItems = await Promise.all(newLibraryItemsData.map((lid) => {
return this.scanNewLibraryItem(lid, libraryScan.library, libraryScan)
}))
newLibraryItems = newLibraryItems.filter(li => li) // Filter out nulls
for (const libraryItem of newLibraryItems) {
// Temp authors & series are inserted - create them if found
await this.createNewAuthorsAndSeries(libraryItem)
}
libraryScan.resultsAdded += newLibraryItems.length
await Database.createBulkLibraryItems(newLibraryItems)
SocketAuthority.emitter('items_added', newLibraryItems.map(li => li.toJSONExpanded()))
}
async rescanLibraryItem(libraryItemCheckData, libraryScan) {
const { newLibraryFiles, filesRemoved, existingLibraryFiles, libraryItem, scanData, updated } = libraryItemCheckData
libraryScan.addLog(LogLevel.DEBUG, `Library "${libraryScan.libraryName}" Re-scanning "${libraryItem.path}"`)
let hasUpdated = updated
// Sync other files first to use local images as cover before extracting audio file cover
if (await libraryItem.syncFiles(libraryScan.preferOpfMetadata, libraryScan.library.settings)) {
hasUpdated = true
}
// forceRescan all existing audio files - will probe and update ID3 tag metadata
const existingAudioFiles = existingLibraryFiles.filter(lf => lf.fileType === 'audio')
if (libraryScan.scanOptions.forceRescan && existingAudioFiles.length) {
if (await MediaFileScanner.scanMediaFiles(existingAudioFiles, libraryItem, libraryScan)) {
hasUpdated = true
}
}
// Scan new audio files
const newAudioFiles = newLibraryFiles.filter(lf => lf.fileType === 'audio')
const removedAudioFiles = filesRemoved.filter(lf => lf.fileType === 'audio')
if (newAudioFiles.length || removedAudioFiles.length) {
if (await MediaFileScanner.scanMediaFiles(newAudioFiles, libraryItem, libraryScan)) {
hasUpdated = true
}
}
// If an audio file has embedded cover art and no cover is set yet, extract & use it
if (newAudioFiles.length || libraryScan.scanOptions.forceRescan) {
if (libraryItem.media.hasEmbeddedCoverArt && !libraryItem.media.coverPath) {
const savedCoverPath = await this.coverManager.saveEmbeddedCoverArt(libraryItem)
if (savedCoverPath) {
hasUpdated = true
libraryScan.addLog(LogLevel.DEBUG, `Saved embedded cover art "${savedCoverPath}"`)
}
}
}
// Library Item is invalid - (a book has no audio files or ebook files)
if (!libraryItem.hasMediaEntities && libraryItem.mediaType !== 'podcast') {
libraryItem.setInvalid()
hasUpdated = true
} else if (libraryItem.isInvalid) {
libraryItem.isInvalid = false
hasUpdated = true
}
// Scan for cover if enabled and has no cover (and author or title has changed OR has been 7 days since last lookup)
if (libraryScan.findCovers && !libraryItem.media.coverPath && libraryItem.media.shouldSearchForCover) {
const updatedCover = await this.searchForCover(libraryItem, libraryScan)
libraryItem.media.updateLastCoverSearch(updatedCover)
hasUpdated = true
}
return hasUpdated ? libraryItem : null
}
async scanNewLibraryItem(libraryItemData, library, libraryScan = null) {
if (libraryScan) libraryScan.addLog(LogLevel.DEBUG, `Scanning new library item "${libraryItemData.path}"`)
else Logger.debug(`[Scanner] Scanning new item "${libraryItemData.path}"`)
const preferOpfMetadata = libraryScan ? !!libraryScan.preferOpfMetadata : !!global.ServerSettings.scannerPreferOpfMetadata
const findCovers = libraryScan ? !!libraryScan.findCovers : !!global.ServerSettings.scannerFindCovers
const libraryItem = new LibraryItem()
libraryItem.setData(library.mediaType, libraryItemData)
libraryItem.setLastScan()
const mediaFiles = libraryItemData.libraryFiles.filter(lf => lf.fileType === 'audio' || lf.fileType === 'video')
if (mediaFiles.length) {
await MediaFileScanner.scanMediaFiles(mediaFiles, libraryItem, libraryScan)
}
await libraryItem.syncFiles(preferOpfMetadata, library.settings)
if (!libraryItem.hasMediaEntities) {
Logger.warn(`[Scanner] Library item has no media files "${libraryItemData.path}"`)
return null
}
// Extract embedded cover art if cover is not already in directory
if (libraryItem.media.hasEmbeddedCoverArt && !libraryItem.media.coverPath) {
const coverPath = await this.coverManager.saveEmbeddedCoverArt(libraryItem)
if (coverPath) {
if (libraryScan) libraryScan.addLog(LogLevel.DEBUG, `Saved embedded cover art "${coverPath}"`)
else Logger.debug(`[Scanner] Saved embedded cover art "${coverPath}"`)
}
}
// Scan for cover if enabled and has no cover
if (library.isBook) {
if (libraryItem && findCovers && !libraryItem.media.coverPath && libraryItem.media.shouldSearchForCover) {
const updatedCover = await this.searchForCover(libraryItem, libraryScan)
libraryItem.media.updateLastCoverSearch(updatedCover)
}
}
return libraryItem
}
// Any series or author object on library item with an id starting with "new"
// will create a new author/series OR find a matching author/series
async createNewAuthorsAndSeries(libraryItem) {
if (libraryItem.mediaType !== 'book') return
// Create or match all new authors and series
if (libraryItem.media.metadata.authors.some(au => au.id.startsWith('new'))) {
const newAuthors = []
libraryItem.media.metadata.authors = Promise.all(libraryItem.media.metadata.authors.map(async (tempMinAuthor) => {
let _author = await Database.authorModel.getOldByNameAndLibrary(tempMinAuthor.name, libraryItem.libraryId)
if (!_author) _author = newAuthors.find(au => au.libraryId === libraryItem.libraryId && au.checkNameEquals(tempMinAuthor.name)) // Check new unsaved authors
if (!_author) { // Must create new author
_author = new Author()
_author.setData(tempMinAuthor, libraryItem.libraryId)
newAuthors.push(_author)
// Update filter data
Database.addAuthorToFilterData(libraryItem.libraryId, _author.name, _author.id)
}
return {
id: _author.id,
name: _author.name
}
}))
if (newAuthors.length) {
await Database.createBulkAuthors(newAuthors)
SocketAuthority.emitter('authors_added', newAuthors.map(au => au.toJSON()))
}
}
if (libraryItem.media.metadata.series.some(se => se.id.startsWith('new'))) {
const newSeries = []
libraryItem.media.metadata.series = await Promise.all(libraryItem.media.metadata.series.map(async (tempMinSeries) => {
let _series = await Database.seriesModel.getOldByNameAndLibrary(tempMinSeries.name, libraryItem.libraryId)
if (!_series) {
// Check new unsaved series
_series = newSeries.find(se => se.libraryId === libraryItem.libraryId && se.checkNameEquals(tempMinSeries.name))
}
if (!_series) { // Must create new series
_series = new Series()
_series.setData(tempMinSeries, libraryItem.libraryId)
newSeries.push(_series)
// Update filter data
Database.addSeriesToFilterData(libraryItem.libraryId, _series.name, _series.id)
}
return {
id: _series.id,
name: _series.name,
sequence: tempMinSeries.sequence
}
}))
if (newSeries.length) {
await Database.createBulkSeries(newSeries)
SocketAuthority.emitter('multiple_series_added', newSeries.map(se => se.toJSON()))
}
}
}
getFileUpdatesGrouped(fileUpdates) {
var folderGroups = {}
fileUpdates.forEach((file) => {
if (folderGroups[file.folderId]) {
folderGroups[file.folderId].fileUpdates.push(file)
} else {
folderGroups[file.folderId] = {
libraryId: file.libraryId,
folderId: file.folderId,
fileUpdates: [file]
}
}
})
return folderGroups
}
async scanFilesChanged(fileUpdates) {
if (!fileUpdates?.length) return
// If already scanning files from watcher then add these updates to queue
if (this.scanningFilesChanged) {
this.pendingFileUpdatesToScan.push(fileUpdates)
Logger.debug(`[Scanner] Already scanning files from watcher - file updates pushed to queue (size ${this.pendingFileUpdatesToScan.length})`)
return
}
this.scanningFilesChanged = true
// files grouped by folder
const folderGroups = this.getFileUpdatesGrouped(fileUpdates)
for (const folderId in folderGroups) {
const libraryId = folderGroups[folderId].libraryId
const library = await Database.libraryModel.getOldById(libraryId)
if (!library) {
Logger.error(`[Scanner] Library not found in files changed ${libraryId}`)
continue
}
const folder = library.getFolderById(folderId)
if (!folder) {
Logger.error(`[Scanner] Folder is not in library in files changed "${folderId}", Library "${library.name}"`)
continue
}
const relFilePaths = folderGroups[folderId].fileUpdates.map(fileUpdate => fileUpdate.relPath)
const fileUpdateGroup = groupFilesIntoLibraryItemPaths(library.mediaType, relFilePaths, false)
if (!Object.keys(fileUpdateGroup).length) {
Logger.info(`[Scanner] No important changes to scan for in folder "${folderId}"`)
continue
}
const folderScanResults = await this.scanFolderUpdates(library, folder, fileUpdateGroup)
Logger.debug(`[Scanner] Folder scan results`, folderScanResults)
// If something was updated then reset numIssues filter data for library
if (Object.values(folderScanResults).some(scanResult => scanResult !== ScanResult.NOTHING && scanResult !== ScanResult.UPTODATE)) {
await Database.resetLibraryIssuesFilterData(libraryId)
}
}
this.scanningFilesChanged = false
if (this.pendingFileUpdatesToScan.length) {
Logger.debug(`[Scanner] File updates finished scanning with more updates in queue (${this.pendingFileUpdatesToScan.length})`)
this.scanFilesChanged(this.pendingFileUpdatesToScan.shift())
}
}
async scanFolderUpdates(library, folder, fileUpdateGroup) {
Logger.debug(`[Scanner] Scanning file update groups in folder "${folder.id}" of library "${library.name}"`)
Logger.debug(`[Scanner] scanFolderUpdates fileUpdateGroup`, fileUpdateGroup)
// First pass - Remove files in parent dirs of items and remap the fileupdate group
// Test Case: Moving audio files from library item folder to author folder should trigger a re-scan of the item
const updateGroup = { ...fileUpdateGroup }
for (const itemDir in updateGroup) {
if (itemDir == fileUpdateGroup[itemDir]) continue // Media in root path
const itemDirNestedFiles = fileUpdateGroup[itemDir].filter(b => b.includes('/'))
if (!itemDirNestedFiles.length) continue
const firstNest = itemDirNestedFiles[0].split('/').shift()
const altDir = `${itemDir}/${firstNest}`
const fullPath = Path.posix.join(filePathToPOSIX(folder.fullPath), itemDir)
const childLibraryItem = await Database.libraryItemModel.findOne({
attributes: ['id', 'path'],
where: {
path: {
[Sequelize.Op.not]: fullPath
},
path: {
[Sequelize.Op.startsWith]: fullPath
}
}
})
if (!childLibraryItem) {
continue
}
const altFullPath = Path.posix.join(filePathToPOSIX(folder.fullPath), altDir)
const altChildLibraryItem = await Database.libraryItemModel.findOne({
attributes: ['id', 'path'],
where: {
path: {
[Sequelize.Op.not]: altFullPath
},
path: {
[Sequelize.Op.startsWith]: altFullPath
}
}
})
if (altChildLibraryItem) {
continue
}
delete fileUpdateGroup[itemDir]
fileUpdateGroup[altDir] = itemDirNestedFiles.map((f) => f.split('/').slice(1).join('/'))
Logger.warn(`[Scanner] Some files were modified in a parent directory of a library item "${childLibraryItem.path}" - ignoring`)
}
// Second pass: Check for new/updated/removed items
const itemGroupingResults = {}
for (const itemDir in fileUpdateGroup) {
const fullPath = Path.posix.join(filePathToPOSIX(folder.fullPath), itemDir)
const dirIno = await getIno(fullPath)
const itemDirParts = itemDir.split('/').slice(0, -1)
const potentialChildDirs = []
for (let i = 0; i < itemDirParts.length; i++) {
potentialChildDirs.push(Path.posix.join(filePathToPOSIX(folder.fullPath), itemDir.split('/').slice(0, -1 - i).join('/')))
}
// Check if book dir group is already an item
let existingLibraryItem = await Database.libraryItemModel.findOneOld({
path: potentialChildDirs
})
if (!existingLibraryItem) {
existingLibraryItem = await Database.libraryItemModel.findOneOld({
ino: dirIno
})
if (existingLibraryItem) {
Logger.debug(`[Scanner] scanFolderUpdates: Library item found by inode value=${dirIno}. "${existingLibraryItem.relPath} => ${itemDir}"`)
// Update library item paths for scan and all library item paths will get updated in LibraryItem.checkScanData
existingLibraryItem.path = fullPath
existingLibraryItem.relPath = itemDir
}
}
if (existingLibraryItem) {
// Is the item exactly - check if was deleted
if (existingLibraryItem.path === fullPath) {
const exists = await fs.pathExists(fullPath)
if (!exists) {
Logger.info(`[Scanner] Scanning file update group and library item was deleted "${existingLibraryItem.media.metadata.title}" - marking as missing`)
existingLibraryItem.setMissing()
await Database.updateLibraryItem(existingLibraryItem)
SocketAuthority.emitter('item_updated', existingLibraryItem.toJSONExpanded())
itemGroupingResults[itemDir] = ScanResult.REMOVED
continue
}
}
// Scan library item for updates
Logger.debug(`[Scanner] Folder update for relative path "${itemDir}" is in library item "${existingLibraryItem.media.metadata.title}" - scan for updates`)
itemGroupingResults[itemDir] = await this.scanLibraryItem(library, folder, existingLibraryItem)
continue
} else if (library.settings.audiobooksOnly && !fileUpdateGroup[itemDir].some?.(checkFilepathIsAudioFile)) {
Logger.debug(`[Scanner] Folder update for relative path "${itemDir}" has no audio files`)
continue
}
// Check if a library item is a subdirectory of this dir
const childItem = await Database.libraryItemModel.findOne({
attributes: ['id', 'path'],
where: {
path: {
[Sequelize.Op.startsWith]: fullPath + '/'
}
}
})
if (childItem) {
Logger.warn(`[Scanner] Files were modified in a parent directory of a library item "${childItem.path}" - ignoring`)
itemGroupingResults[itemDir] = ScanResult.NOTHING
continue
}
Logger.debug(`[Scanner] Folder update group must be a new item "${itemDir}" in library "${library.name}"`)
var isSingleMediaItem = itemDir === fileUpdateGroup[itemDir]
var newLibraryItem = await this.scanPotentialNewLibraryItem(library, folder, fullPath, isSingleMediaItem)
if (newLibraryItem) {
await this.createNewAuthorsAndSeries(newLibraryItem)
await Database.createLibraryItem(newLibraryItem)
SocketAuthority.emitter('item_added', newLibraryItem.toJSONExpanded())
}
itemGroupingResults[itemDir] = newLibraryItem ? ScanResult.ADDED : ScanResult.NOTHING
}
return itemGroupingResults
}
async scanPotentialNewLibraryItem(library, folder, fullPath, isSingleMediaItem = false) {
const libraryItemData = await getLibraryItemFileData(library.mediaType, folder, fullPath, isSingleMediaItem)
if (!libraryItemData) return null
return this.scanNewLibraryItem(libraryItemData, library)
}
async searchForCover(libraryItem, libraryScan = null) {
const options = {
titleDistance: 2,
@ -1032,11 +322,6 @@ class Scanner {
return
}
if (this.isLibraryScanning(library.id)) {
Logger.error(`[Scanner] matchLibraryItems: Already scanning ${library.id}`)
return
}
const itemsInLibrary = Database.libraryItems.filter(li => li.libraryId === library.id)
if (!itemsInLibrary.length) {
Logger.error(`[Scanner] matchLibraryItems: Library has no items ${library.id}`)