142 lines
4.2 KiB
TypeScript
142 lines
4.2 KiB
TypeScript
import { Model } from 'sequelize-typescript'
|
|
import * as ipaddr from 'ipaddr.js'
|
|
import { ResultList } from '../../shared'
|
|
import { VideoResolution } from '../../shared/models/videos'
|
|
import { CONFIG } from '../initializers'
|
|
import { UserModel } from '../models/account/user'
|
|
import { ActorModel } from '../models/activitypub/actor'
|
|
import { ApplicationModel } from '../models/application/application'
|
|
import { pseudoRandomBytesPromise } from './core-utils'
|
|
import { logger } from './logger'
|
|
|
|
const isCidr = require('is-cidr')
|
|
|
|
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>
|
|
}
|
|
|
|
async function isSignupAllowed () {
|
|
if (CONFIG.SIGNUP.ENABLED === false) {
|
|
return false
|
|
}
|
|
|
|
// No limit and signup is enabled
|
|
if (CONFIG.SIGNUP.LIMIT === -1) {
|
|
return true
|
|
}
|
|
|
|
const totalUsers = await UserModel.countTotal()
|
|
|
|
return totalUsers < CONFIG.SIGNUP.LIMIT
|
|
}
|
|
|
|
function isSignupAllowedForCurrentIP (ip: string) {
|
|
const addr = ipaddr.parse(ip)
|
|
let excludeList = [ 'blacklist' ]
|
|
let matched: string
|
|
|
|
// if there is a valid, non-empty whitelist, we exclude all unknown adresses too
|
|
if (CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr(cidr)).length > 0) {
|
|
excludeList.push('unknown')
|
|
}
|
|
|
|
if (addr.kind() === 'ipv4') {
|
|
const addrV4 = ipaddr.IPv4.parse(ip)
|
|
const rangeList = {
|
|
whitelist: CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr.v4(cidr))
|
|
.map(cidr => ipaddr.IPv4.parseCIDR(cidr)),
|
|
blacklist: CONFIG.SIGNUP.FILTERS.CIDR.BLACKLIST.filter(cidr => isCidr.v4(cidr))
|
|
.map(cidr => ipaddr.IPv4.parseCIDR(cidr))
|
|
}
|
|
matched = ipaddr.subnetMatch(addrV4, rangeList, 'unknown')
|
|
} else if (addr.kind() === 'ipv6') {
|
|
const addrV6 = ipaddr.IPv6.parse(ip)
|
|
const rangeList = {
|
|
whitelist: CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr.v6(cidr))
|
|
.map(cidr => ipaddr.IPv6.parseCIDR(cidr)),
|
|
blacklist: CONFIG.SIGNUP.FILTERS.CIDR.BLACKLIST.filter(cidr => isCidr.v6(cidr))
|
|
.map(cidr => ipaddr.IPv6.parseCIDR(cidr))
|
|
}
|
|
matched = ipaddr.subnetMatch(addrV6, rangeList, 'unknown')
|
|
}
|
|
|
|
return !excludeList.includes(matched)
|
|
}
|
|
|
|
function computeResolutionsToTranscode (videoFileHeight: number) {
|
|
const resolutionsEnabled: number[] = []
|
|
const configResolutions = CONFIG.TRANSCODING.RESOLUTIONS
|
|
|
|
// Put in the order we want to proceed jobs
|
|
const resolutions = [
|
|
VideoResolution.H_480P,
|
|
VideoResolution.H_360P,
|
|
VideoResolution.H_720P,
|
|
VideoResolution.H_240P,
|
|
VideoResolution.H_1080P
|
|
]
|
|
|
|
for (const resolution of resolutions) {
|
|
if (configResolutions[ resolution + 'p' ] === true && videoFileHeight > resolution) {
|
|
resolutionsEnabled.push(resolution)
|
|
}
|
|
}
|
|
|
|
return resolutionsEnabled
|
|
}
|
|
|
|
function resetSequelizeInstance (instance: Model<any>, savedFields: object) {
|
|
Object.keys(savedFields).forEach(key => {
|
|
const value = savedFields[key]
|
|
instance.set(key, value)
|
|
})
|
|
}
|
|
|
|
let serverActor: ActorModel
|
|
async function getServerActor () {
|
|
if (serverActor === undefined) {
|
|
const application = await ApplicationModel.load()
|
|
serverActor = application.Account.Actor
|
|
}
|
|
|
|
if (!serverActor) {
|
|
logger.error('Cannot load server actor.')
|
|
process.exit(0)
|
|
}
|
|
|
|
return Promise.resolve(serverActor)
|
|
}
|
|
|
|
type SortType = { sortModel: any, sortValue: string }
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
generateRandomString,
|
|
getFormattedObjects,
|
|
isSignupAllowed,
|
|
isSignupAllowedForCurrentIP,
|
|
computeResolutionsToTranscode,
|
|
resetSequelizeInstance,
|
|
getServerActor,
|
|
SortType
|
|
}
|