mirror of https://github.com/Chocobozzz/PeerTube
107 lines
3.0 KiB
TypeScript
107 lines
3.0 KiB
TypeScript
import { ResultList } from '../../shared'
|
|
import { CONFIG } from '../initializers'
|
|
import { ApplicationModel } from '../models/application/application'
|
|
import { execPromise, execPromise2, pseudoRandomBytesPromise, sha256 } from './core-utils'
|
|
import { logger } from './logger'
|
|
import { join } from 'path'
|
|
import { Instance as ParseTorrent } from 'parse-torrent'
|
|
import { remove } from 'fs-extra'
|
|
import * as memoizee from 'memoizee'
|
|
import { isArray } from './custom-validators/misc'
|
|
|
|
function deleteFileAsync (path: string) {
|
|
remove(path)
|
|
.catch(err => logger.error('Cannot delete the file %s asynchronously.', path, { err }))
|
|
}
|
|
|
|
async function generateRandomString (size: number) {
|
|
const raw = await pseudoRandomBytesPromise(size)
|
|
|
|
return raw.toString('hex')
|
|
}
|
|
|
|
interface FormattableToJSON { toFormattedJSON (args?: any) }
|
|
function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], objectsTotal: number, formattedArg?: any) {
|
|
const formattedObjects: U[] = []
|
|
|
|
objects.forEach(object => {
|
|
formattedObjects.push(object.toFormattedJSON(formattedArg))
|
|
})
|
|
|
|
return {
|
|
total: objectsTotal,
|
|
data: formattedObjects
|
|
} as ResultList<U>
|
|
}
|
|
|
|
const getServerActor = memoizee(async function () {
|
|
const application = await ApplicationModel.load()
|
|
if (!application) throw Error('Could not load Application from database.')
|
|
|
|
const actor = application.Account.Actor
|
|
actor.Account = application.Account
|
|
|
|
return actor
|
|
})
|
|
|
|
function generateVideoImportTmpPath (target: string | ParseTorrent) {
|
|
const id = typeof target === 'string' ? target : target.infoHash
|
|
|
|
const hash = sha256(id)
|
|
return join(CONFIG.STORAGE.TMP_DIR, hash + '-import.mp4')
|
|
}
|
|
|
|
function getSecureTorrentName (originalName: string) {
|
|
return sha256(originalName) + '.torrent'
|
|
}
|
|
|
|
async function getServerCommit () {
|
|
try {
|
|
const tag = await execPromise2(
|
|
'[ ! -d .git ] || git name-rev --name-only --tags --no-undefined HEAD 2>/dev/null || true',
|
|
{ stdio: [ 0, 1, 2 ] }
|
|
)
|
|
|
|
if (tag) return tag.replace(/^v/, '')
|
|
} catch (err) {
|
|
logger.debug('Cannot get version from git tags.', { err })
|
|
}
|
|
|
|
try {
|
|
const version = await execPromise('[ ! -d .git ] || git rev-parse --short HEAD')
|
|
|
|
if (version) return version.toString().trim()
|
|
} catch (err) {
|
|
logger.debug('Cannot get version from git HEAD.', { err })
|
|
}
|
|
|
|
return ''
|
|
}
|
|
|
|
/**
|
|
* 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 {
|
|
deleteFileAsync,
|
|
generateRandomString,
|
|
getFormattedObjects,
|
|
getSecureTorrentName,
|
|
getServerActor,
|
|
getServerCommit,
|
|
generateVideoImportTmpPath,
|
|
getUUIDFromFilename
|
|
}
|