mirror of https://github.com/Chocobozzz/PeerTube
71 lines
2.0 KiB
TypeScript
71 lines
2.0 KiB
TypeScript
import { remove } from 'fs-extra'
|
|
import { Instance as ParseTorrent } from 'parse-torrent'
|
|
import { join } from 'path'
|
|
import { sha256 } from '@shared/extra-utils'
|
|
import { ResultList } from '@shared/models'
|
|
import { CONFIG } from '../initializers/config'
|
|
import { randomBytesPromise } from './core-utils'
|
|
import { logger } from './logger'
|
|
|
|
function deleteFileAndCatch (path: string) {
|
|
remove(path)
|
|
.catch(err => logger.error('Cannot delete the file %s asynchronously.', path, { err }))
|
|
}
|
|
|
|
async function generateRandomString (size: number) {
|
|
const raw = await randomBytesPromise(size)
|
|
|
|
return raw.toString('hex')
|
|
}
|
|
|
|
interface FormattableToJSON<U, V> {
|
|
toFormattedJSON (args?: U): V
|
|
}
|
|
|
|
function getFormattedObjects<U, V, T extends FormattableToJSON<U, V>> (objects: T[], objectsTotal: number, formattedArg?: U) {
|
|
const formattedObjects = objects.map(o => o.toFormattedJSON(formattedArg))
|
|
|
|
return {
|
|
total: objectsTotal,
|
|
data: formattedObjects
|
|
} as ResultList<V>
|
|
}
|
|
|
|
function generateVideoImportTmpPath (target: string | ParseTorrent, extension = '.mp4') {
|
|
const id = typeof target === 'string'
|
|
? target
|
|
: target.infoHash
|
|
|
|
const hash = sha256(id)
|
|
return join(CONFIG.STORAGE.TMP_DIR, `${hash}-import${extension}`)
|
|
}
|
|
|
|
function getSecureTorrentName (originalName: string) {
|
|
return sha256(originalName) + '.torrent'
|
|
}
|
|
|
|
/**
|
|
* From a filename like "ede4cba5-742b-46fa-a388-9a6eb3a3aeb3.mp4", returns
|
|
* only the "ede4cba5-742b-46fa-a388-9a6eb3a3aeb3" part. If the filename does
|
|
* not contain a UUID, returns null.
|
|
*/
|
|
function getUUIDFromFilename (filename: string) {
|
|
const regex = /[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/
|
|
const result = filename.match(regex)
|
|
|
|
if (!result || Array.isArray(result) === false) return null
|
|
|
|
return result[0]
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
deleteFileAndCatch,
|
|
generateRandomString,
|
|
getFormattedObjects,
|
|
getSecureTorrentName,
|
|
generateVideoImportTmpPath,
|
|
getUUIDFromFilename
|
|
}
|