62 lines
2.0 KiB
TypeScript
62 lines
2.0 KiB
TypeScript
import { map } from 'bluebird'
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import { readdir, remove, stat } from 'fs-extra'
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import { logger, loggerTagsFactory } from '@server/helpers/logger'
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import { getResumableUploadPath } from '@server/helpers/upload'
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import { SCHEDULER_INTERVALS_MS } from '@server/initializers/constants'
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import { METAFILE_EXTNAME } from '@uploadx/core'
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import { AbstractScheduler } from './abstract-scheduler'
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const lTags = loggerTagsFactory('scheduler', 'resumable-upload', 'cleaner')
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export class RemoveDanglingResumableUploadsScheduler extends AbstractScheduler {
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private static instance: AbstractScheduler
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private lastExecutionTimeMs: number
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protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.REMOVE_DANGLING_RESUMABLE_UPLOADS
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private constructor () {
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super()
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this.lastExecutionTimeMs = new Date().getTime()
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}
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protected async internalExecute () {
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const path = getResumableUploadPath()
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const files = await readdir(path)
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const metafiles = files.filter(f => f.endsWith(METAFILE_EXTNAME))
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if (metafiles.length === 0) return
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logger.debug('Reading resumable video upload folder %s with %d files', path, metafiles.length, lTags())
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try {
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await map(metafiles, metafile => {
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return this.deleteIfOlderThan(metafile, this.lastExecutionTimeMs)
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}, { concurrency: 5 })
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} catch (error) {
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logger.error('Failed to handle file during resumable video upload folder cleanup', { error, ...lTags() })
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} finally {
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this.lastExecutionTimeMs = new Date().getTime()
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}
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}
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private async deleteIfOlderThan (metafile: string, olderThan: number) {
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const metafilePath = getResumableUploadPath(metafile)
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const statResult = await stat(metafilePath)
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// Delete uploads that started since a long time
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if (statResult.ctimeMs < olderThan) {
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await remove(metafilePath)
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const datafile = metafilePath.replace(new RegExp(`${METAFILE_EXTNAME}$`), '')
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await remove(datafile)
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}
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}
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static get Instance () {
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return this.instance || (this.instance = new this())
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}
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}
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