316 lines
12 KiB
TypeScript
316 lines
12 KiB
TypeScript
/**
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* organize.ts
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* ===========
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* Lance l'organizer dans un Worker Thread dédié pour ne pas bloquer Express.
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*/
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import fs from 'fs'
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import path from 'path'
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import { Worker } from 'worker_threads'
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import { logger } from './logger.js'
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import { DATA_DIR } from './config.js'
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import { readSettings } from './settings.js'
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const ORGANIZED_PATH = path.join(DATA_DIR, 'organized.json')
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export let workerRunning = false
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const _prevStates = new Map<string, string>()
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function resolveWorkerPath(): string {
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if (typeof (globalThis as any).Bun !== 'undefined') {
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return path.join(path.dirname((process as any).execPath), 'organize-worker.js')
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}
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return path.join(path.dirname(new URL(import.meta.url).pathname), 'organize-worker.js')
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}
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export interface OrganizeResult {
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total : number
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skipped : number
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done : number
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errors : { file: string; error: string }[]
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}
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// ── Scan initial ──────────────────────────────────────────────
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function swapExt(filename: string, ext: string): string {
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const cur = path.extname(filename)
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if (!cur || cur === ext) return filename
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return filename.slice(0, -cur.length) + ext
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}
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export async function scanMediaPath(
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mediaPath : string,
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organizedPath: string,
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seriesData : any[] = []
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): Promise<{ found: number; added: number }> {
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const result = { found: 0, added: 0 }
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if (!fs.existsSync(mediaPath)) {
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logger.warn('organize', `Dossier médiathèque introuvable : ${mediaPath}`)
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return result
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}
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logger.info('organize', `Scan de la médiathèque : ${mediaPath}`)
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// FIX : on indexe le nom brut ET les noms de destination possibles
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// (nfo_filename, formatted_name) pour matcher les fichiers déjà renommés
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// Map : nom_sur_disque → { hash, srcFilename }
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const filenameIndex = new Map<string, { hash: string; srcFilename: string }>()
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for (const sd of seriesData) {
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for (const season of sd.seasons ?? []) {
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for (const ep of season.episodes ?? []) {
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for (const p of ep.paths ?? []) {
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if (typeof p === 'string') continue
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const hash = p.infohash?.toLowerCase()
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if (!hash || !p.path) continue
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const srcFilename = p.path.replace(/\\/g, '/').split('/').pop()
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if (!srcFilename) continue
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const srcExt = path.extname(srcFilename)
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// 1. Nom brut du fichier source
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filenameIndex.set(srcFilename, { hash, srcFilename })
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// 2. nfo_filename avec extension swappée
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if (ep.nfo_filename) {
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const nfoRenamed = swapExt(ep.nfo_filename, srcExt)
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filenameIndex.set(nfoRenamed, { hash, srcFilename })
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}
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// 3. original_filename
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if (ep.original_filename) {
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filenameIndex.set(ep.original_filename, { hash, srcFilename })
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}
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// 4. formatted_name + .mkv
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if (ep.formatted_name?.trim()) {
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const fmtName = ep.formatted_name.replace(/[<>:"/\\|?*]/g, '').trim() + '.mkv'
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filenameIndex.set(fmtName, { hash, srcFilename })
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}
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}
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}
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}
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}
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let organized: Record<string, Record<string, string>> = {}
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try {
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if (fs.existsSync(organizedPath))
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organized = JSON.parse(fs.readFileSync(organizedPath, 'utf-8'))
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} catch {}
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// FIX : on track les paires hash:srcFilename (clé dans organized.json)
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// et non hash:nom_sur_disque
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const presentFiles = new Set<string>()
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function walk(dir: string) {
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let entries: fs.Dirent[]
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try { entries = fs.readdirSync(dir, { withFileTypes: true }) }
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catch { return }
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for (const entry of entries) {
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const full = path.join(dir, entry.name)
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if (entry.isDirectory()) {
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walk(full)
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} else if (entry.isFile() && entry.name.endsWith('.mkv')) {
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result.found++
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const match = filenameIndex.get(entry.name)
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if (!match) continue
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const { hash, srcFilename } = match
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// La clé dans organized.json est toujours le srcFilename (nom brut)
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presentFiles.add(`${hash}:${srcFilename}`)
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if (organized[hash]?.[srcFilename]) continue
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if (!organized[hash]) organized[hash] = {}
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organized[hash][srcFilename] = new Date().toISOString()
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result.added++
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logger.debug('organize', `Scan match : "${entry.name}" → hash ${hash.slice(0, 8)}… (src: ${srcFilename})`)
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}
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}
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}
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walk(mediaPath)
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// FIX : supprimer uniquement les entrées dont le fichier source
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// n'est plus présent ET qui sont connues dans l'index
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// (évite de supprimer des entrées pour des fichiers hors catalogue)
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const allSrcFilenames = new Set([...filenameIndex.values()].map(v => v.srcFilename))
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let removed = 0
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for (const [hash, files] of Object.entries(organized)) {
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for (const srcFilename of Object.keys(files)) {
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// Ne supprimer que si le fichier est dans notre catalogue
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// ET qu'il n'est plus présent dans la médiathèque
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if (allSrcFilenames.has(srcFilename) && !presentFiles.has(`${hash}:${srcFilename}`)) {
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delete organized[hash][srcFilename]
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removed++
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}
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}
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if (Object.keys(organized[hash]).length === 0) delete organized[hash]
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}
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if (result.added > 0 || removed > 0) {
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fs.writeFileSync(organizedPath, JSON.stringify(organized, null, 2), 'utf-8')
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logger.info('organize', `Scan terminé — ${result.found} fichiers, ${result.added} ajoutés, ${removed} orphelins supprimés`)
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} else {
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logger.info('organize', `Scan terminé — ${result.found} fichiers, rien de nouveau`)
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}
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return result
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}
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// ── Auto-import ───────────────────────────────────────────────
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export async function autoOrganizeAll(
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listFn : () => Promise<any[]>,
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seriesData : any[],
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onResult ?: (r: { hash: string; name: string; done: number; skipped: number; errors: number; errorFiles: { file: string; error: string }[] }) => void
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): Promise<void> {
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const { autoImport } = readSettings()
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if (!autoImport) {
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logger.debug('organize', 'Import automatique désactivé — skip')
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return
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}
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if (workerRunning) {
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logger.debug('organize', 'Worker déjà en cours — skip')
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return
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}
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let torrents: any[]
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try {
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torrents = await listFn()
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} catch (err) {
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logger.error('organize', `Impossible de récupérer la liste des torrents : ${err instanceof Error ? err.message : err}`)
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return
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}
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if (torrents.length === 0) return
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const isFirstRun = _prevStates.size === 0
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const seedingCount = torrents.filter(t => t.state === 'seeding').length
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const newlySeeding = torrents.filter(t => {
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const prev = _prevStates.get(t.hash)
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return t.state === 'seeding' && (prev === undefined || prev !== 'seeding')
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})
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for (const t of torrents) _prevStates.set(t.hash, t.state)
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let organized: Record<string, Record<string, string>> = {}
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try {
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const orgPath = path.join(DATA_DIR, 'organized.json')
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if (fs.existsSync(orgPath))
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organized = JSON.parse(fs.readFileSync(orgPath, 'utf-8'))
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} catch {}
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const hasUnorganized = torrents.some(t =>
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t.state === 'seeding' && !organized[t.hash?.toLowerCase()]
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)
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if (!isFirstRun && newlySeeding.length === 0 && !hasUnorganized) return
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if (seedingCount === 0) return
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if (newlySeeding.length > 0 && !isFirstRun) {
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logger.info('organize', `${newlySeeding.length} torrent(s) terminé(s) → lancement de l'import automatique`)
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for (const t of newlySeeding) {
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logger.debug('organize', `Nouveau seeding : "${t.name}"`)
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}
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} else {
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logger.debug('organize', `Lancement worker (${seedingCount} torrents en seeding, vérification initiale)`)
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}
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workerRunning = true
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const worker = new Worker(resolveWorkerPath())
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worker.on('message', (msg: any) => {
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if (msg.type === 'log') {
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logger[msg.level as 'info' | 'warn' | 'error' | 'debug']?.('organize-worker', msg.msg)
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} else if (msg.type === 'result') {
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if (msg.errors.length > 0) {
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logger.warn('organize', `"${msg.name}" — ${msg.done} importé(s), ${msg.skipped} skippé(s), ${msg.errors.length} erreur(s)`)
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for (const e of msg.errors) {
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logger.error('organize', `Erreur sur "${e.file}" : ${e.error}`)
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}
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} else if (msg.done > 0) {
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logger.info('organize', `"${msg.name}" — ${msg.done} fichier(s) importé(s), ${msg.skipped} skippé(s)`)
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} else {
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logger.debug('organize', `"${msg.name}" — rien à importer (${msg.skipped} skippé(s))`)
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}
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onResult?.({
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hash : msg.hash,
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name : msg.name,
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done : msg.done,
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skipped : msg.skipped,
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errors : msg.errors.length,
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errorFiles: msg.errors,
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})
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} else if (msg.type === 'done') {
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logger.debug('organize', 'Worker terminé')
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workerRunning = false
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worker.terminate()
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}
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})
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worker.on('error', (err) => {
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logger.error('organize', `Worker erreur : ${err.message}`)
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workerRunning = false
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})
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worker.on('exit', (code) => {
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if (code > 1) logger.error('organize', `Worker exit inattendu avec code ${code}`)
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else logger.debug('organize', `Worker terminé (code ${code})`)
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workerRunning = false
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})
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worker.postMessage({ type: 'run', torrents, seriesData })
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}
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// ── Import manuel ─────────────────────────────────────────────
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export async function organizeTorrent(
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hash : string,
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name : string,
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savePath : string,
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seriesData: any[]
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): Promise<OrganizeResult> {
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logger.info('organize', `Import manuel lancé pour "${name}" (${hash})`)
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return new Promise((resolve, reject) => {
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const worker = new Worker(resolveWorkerPath())
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const fakeTorrent = { hash, name, save_path: savePath, state: 'seeding' }
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const result: OrganizeResult = { total: 0, skipped: 0, done: 0, errors: [] }
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worker.on('message', (msg: any) => {
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if (msg.type === 'log') {
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logger[msg.level as 'info' | 'warn' | 'error' | 'debug']?.('organize-worker', msg.msg)
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} else if (msg.type === 'result') {
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result.total = msg.total
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result.skipped = msg.skipped
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result.done = msg.done
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result.errors = msg.errors
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if (msg.errors.length > 0) {
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logger.warn('organize', `Import "${name}" — ${msg.done} OK, ${msg.errors.length} erreur(s)`)
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for (const e of msg.errors) {
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logger.error('organize', `Erreur sur "${e.file}" : ${e.error}`)
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}
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} else {
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logger.info('organize', `Import "${name}" terminé — ${msg.done} fichier(s) importé(s), ${msg.skipped} skippé(s)`)
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}
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} else if (msg.type === 'done') {
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worker.terminate()
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resolve(result)
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}
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})
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worker.on('error', (err) => {
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logger.error('organize', `Worker erreur lors de l'import de "${name}" : ${err.message}`)
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worker.terminate()
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reject(err)
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})
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worker.on('exit', (code) => {
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if (code > 1) reject(new Error(`Worker exit inattendu: code ${code}`))
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})
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worker.postMessage({ type: 'run', torrents: [fakeTorrent], seriesData })
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})
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} |