Files
usenet-indexer/commands/workers/Collection.ts
T

77 lines
3.2 KiB
TypeScript

import { BaseCommand } from '@adonisjs/core/ace'
import { CommandOptions } from '@adonisjs/core/types/ace'
import { Worker } from 'bullmq'
import queueConfig from '#config/queue'
import env from '#start/env'
import Shutdown from '#services/Shutdown'
import QueueService from '#services/QueueService'
import NntpService from '#services/NntpService'
import ContentService from '#services/ContentService'
import File from '#models/file'
export default class CollectionWorker extends BaseCommand {
public static commandName = 'worker:collection'
public static description = 'Starts a worker to process file collections (e.g., RAR archives).'
public static options: CommandOptions = {
startApp: true,
}
public async run() {
this.logger.info('Starting collection worker...')
const worker = new Worker('collection-queue', async (job) => {
const { fileId } = job.data
this.logger.debug(`Processing file ID ${fileId} for collection.`)
const file = await File.find(fileId)
if (!file) {
this.logger.error(`File with ID ${fileId} not found in the database.`)
return
}
try {
const content = await ContentService.inspect(fileId)
if (content?.par2) {
const { par2 } = content
this.logger.info(`Par2 "${file.filename}": release "${par2.releaseName}", ${par2.listed} files listed.`)
} else if (content?.archive) {
const { info, releaseRenamed, grouped } = content.archive
const flags = [info.headersEncrypted && 'encrypted headers', info.entries.some((e) => e.encrypted) && 'encrypted files']
.filter(Boolean)
.join(', ')
this.logger.info(
`Archive "${file.filename}": ${info.format}, ${info.entries.length} entries${flags ? ` (${flags})` : ''}` +
(grouped ? ', grouped into a release' : '') +
(releaseRenamed ? `, release renamed to "${releaseRenamed}"` : '')
)
}
if (content?.named) this.logger.info(`"${file.filename}" got its real name from par2.`)
if (content?.contentType === 'nzbe') this.logger.info(`"${file.filename}" is an encrypted NZB container.`)
if (content?.contentType === 'rclone') this.logger.info(`"${file.filename}" is rclone-encrypted.`)
if (content?.nzb) {
const n = content.nzb
this.logger.info(`NZB "${file.filename}": ${n.listed} files (${n.known} known, ${n.added} added) → "${n.releaseName}".`)
}
} catch (error: any) {
this.logger.warning(`Content inspection of "${file.filename}" failed: ${error.message}`)
}
}, {
connection: queueConfig.connection,
// Each job holds one NNTP connection while downloading; keep <= the pool size.
concurrency: env.get('COLLECTION_CONCURRENCY', 1),
})
worker.on('failed', (job, err) => {
this.logger.error(`Collection job ${job?.id} failed: ${err.message}`)
})
this.logger.info('Collection worker started and listening for jobs.')
await Shutdown.wait()
this.logger.info('Shutting down: finishing active jobs...')
await worker.close()
await NntpService.shutdown()
await QueueService.closeAll()
}
}