mirror of
https://github.com/Chocobozzz/PeerTube.git
synced 2024-10-30 03:28:26 +03:00
922 lines
24 KiB
TypeScript
922 lines
24 KiB
TypeScript
import * as safeBuffer from 'safe-buffer'
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const Buffer = safeBuffer.Buffer
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import * as createTorrent from 'create-torrent'
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import * as ffmpeg from 'fluent-ffmpeg'
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import * as fs from 'fs'
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import * as magnetUtil from 'magnet-uri'
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import { map, values } from 'lodash'
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import { parallel, series } from 'async'
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import * as parseTorrent from 'parse-torrent'
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import { join } from 'path'
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import * as Sequelize from 'sequelize'
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import { database as db } from '../../initializers/database'
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import { VideoTagInstance } from './video-tag-interface'
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import {
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logger,
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isVideoNameValid,
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isVideoCategoryValid,
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isVideoLicenceValid,
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isVideoLanguageValid,
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isVideoNSFWValid,
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isVideoDescriptionValid,
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isVideoInfoHashValid,
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isVideoDurationValid
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} from '../../helpers'
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import {
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CONSTRAINTS_FIELDS,
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CONFIG,
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REMOTE_SCHEME,
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STATIC_PATHS,
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VIDEO_CATEGORIES,
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VIDEO_LICENCES,
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VIDEO_LANGUAGES,
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THUMBNAILS_SIZE
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} from '../../initializers'
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import { JobScheduler, removeVideoToFriends } from '../../lib'
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import { addMethodsToModel, getSort } from '../utils'
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import {
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VideoClass,
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VideoInstance,
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VideoAttributes,
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VideoMethods
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} from './video-interface'
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let Video: Sequelize.Model<VideoInstance, VideoAttributes>
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let generateMagnetUri: VideoMethods.GenerateMagnetUri
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let getVideoFilename: VideoMethods.GetVideoFilename
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let getThumbnailName: VideoMethods.GetThumbnailName
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let getPreviewName: VideoMethods.GetPreviewName
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let getTorrentName: VideoMethods.GetTorrentName
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let isOwned: VideoMethods.IsOwned
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let toFormatedJSON: VideoMethods.ToFormatedJSON
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let toAddRemoteJSON: VideoMethods.ToAddRemoteJSON
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let toUpdateRemoteJSON: VideoMethods.ToUpdateRemoteJSON
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let transcodeVideofile: VideoMethods.TranscodeVideofile
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let generateThumbnailFromData: VideoMethods.GenerateThumbnailFromData
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let getDurationFromFile: VideoMethods.GetDurationFromFile
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let list: VideoMethods.List
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let listForApi: VideoMethods.ListForApi
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let loadByHostAndRemoteId: VideoMethods.LoadByHostAndRemoteId
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let listOwnedAndPopulateAuthorAndTags: VideoMethods.ListOwnedAndPopulateAuthorAndTags
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let listOwnedByAuthor: VideoMethods.ListOwnedByAuthor
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let load: VideoMethods.Load
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let loadAndPopulateAuthor: VideoMethods.LoadAndPopulateAuthor
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let loadAndPopulateAuthorAndPodAndTags: VideoMethods.LoadAndPopulateAuthorAndPodAndTags
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let searchAndPopulateAuthorAndPodAndTags: VideoMethods.SearchAndPopulateAuthorAndPodAndTags
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export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
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Video = sequelize.define<VideoInstance, VideoAttributes>('Video',
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{
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id: {
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type: DataTypes.UUID,
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defaultValue: DataTypes.UUIDV4,
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primaryKey: true,
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validate: {
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isUUID: 4
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}
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},
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name: {
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type: DataTypes.STRING,
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allowNull: false,
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validate: {
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nameValid: function (value) {
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const res = isVideoNameValid(value)
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if (res === false) throw new Error('Video name is not valid.')
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}
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}
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},
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extname: {
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type: DataTypes.ENUM(values(CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)),
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allowNull: false
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},
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remoteId: {
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type: DataTypes.UUID,
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allowNull: true,
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validate: {
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isUUID: 4
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}
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},
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category: {
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type: DataTypes.INTEGER,
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allowNull: false,
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validate: {
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categoryValid: function (value) {
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const res = isVideoCategoryValid(value)
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if (res === false) throw new Error('Video category is not valid.')
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}
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}
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},
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licence: {
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type: DataTypes.INTEGER,
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allowNull: false,
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defaultValue: null,
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validate: {
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licenceValid: function (value) {
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const res = isVideoLicenceValid(value)
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if (res === false) throw new Error('Video licence is not valid.')
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}
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}
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},
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language: {
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type: DataTypes.INTEGER,
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allowNull: true,
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validate: {
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languageValid: function (value) {
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const res = isVideoLanguageValid(value)
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if (res === false) throw new Error('Video language is not valid.')
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}
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}
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},
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nsfw: {
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type: DataTypes.BOOLEAN,
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allowNull: false,
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validate: {
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nsfwValid: function (value) {
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const res = isVideoNSFWValid(value)
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if (res === false) throw new Error('Video nsfw attribute is not valid.')
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}
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}
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},
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description: {
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type: DataTypes.STRING,
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allowNull: false,
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validate: {
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descriptionValid: function (value) {
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const res = isVideoDescriptionValid(value)
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if (res === false) throw new Error('Video description is not valid.')
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}
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}
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},
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infoHash: {
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type: DataTypes.STRING,
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allowNull: false,
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validate: {
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infoHashValid: function (value) {
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const res = isVideoInfoHashValid(value)
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if (res === false) throw new Error('Video info hash is not valid.')
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}
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}
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},
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duration: {
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type: DataTypes.INTEGER,
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allowNull: false,
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validate: {
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durationValid: function (value) {
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const res = isVideoDurationValid(value)
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if (res === false) throw new Error('Video duration is not valid.')
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}
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}
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},
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views: {
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type: DataTypes.INTEGER,
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allowNull: false,
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defaultValue: 0,
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validate: {
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min: 0,
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isInt: true
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}
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},
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likes: {
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type: DataTypes.INTEGER,
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allowNull: false,
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defaultValue: 0,
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validate: {
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min: 0,
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isInt: true
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}
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},
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dislikes: {
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type: DataTypes.INTEGER,
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allowNull: false,
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defaultValue: 0,
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validate: {
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min: 0,
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isInt: true
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}
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}
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},
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{
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indexes: [
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{
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fields: [ 'authorId' ]
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},
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{
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fields: [ 'remoteId' ]
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},
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{
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fields: [ 'name' ]
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},
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{
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fields: [ 'createdAt' ]
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},
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{
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fields: [ 'duration' ]
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},
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{
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fields: [ 'infoHash' ]
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},
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{
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fields: [ 'views' ]
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},
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{
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fields: [ 'likes' ]
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}
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],
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hooks: {
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beforeValidate,
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beforeCreate,
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afterDestroy
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}
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}
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)
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const classMethods = [
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associate,
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generateThumbnailFromData,
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getDurationFromFile,
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list,
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listForApi,
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listOwnedAndPopulateAuthorAndTags,
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listOwnedByAuthor,
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load,
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loadByHostAndRemoteId,
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loadAndPopulateAuthor,
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loadAndPopulateAuthorAndPodAndTags,
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searchAndPopulateAuthorAndPodAndTags
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]
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const instanceMethods = [
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generateMagnetUri,
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getVideoFilename,
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getThumbnailName,
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getPreviewName,
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getTorrentName,
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isOwned,
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toFormatedJSON,
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toAddRemoteJSON,
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toUpdateRemoteJSON,
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transcodeVideofile,
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removeFromBlacklist
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]
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addMethodsToModel(Video, classMethods, instanceMethods)
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return Video
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}
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function beforeValidate (video: VideoInstance) {
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// Put a fake infoHash if it does not exists yet
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if (video.isOwned() && !video.infoHash) {
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// 40 hexa length
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video.infoHash = '0123456789abcdef0123456789abcdef01234567'
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}
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}
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function beforeCreate (video: VideoInstance, options: { transaction: Sequelize.Transaction }) {
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return new Promise(function (resolve, reject) {
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const tasks = []
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if (video.isOwned()) {
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const videoPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename())
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tasks.push(
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function createVideoTorrent (callback) {
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createTorrentFromVideo(video, videoPath, callback)
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},
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function createVideoThumbnail (callback) {
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createThumbnail(video, videoPath, callback)
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},
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function createVideoPreview (callback) {
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createPreview(video, videoPath, callback)
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}
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)
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if (CONFIG.TRANSCODING.ENABLED === true) {
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tasks.push(
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function createVideoTranscoderJob (callback) {
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const dataInput = {
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id: video.id
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}
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JobScheduler.Instance.createJob(options.transaction, 'videoTranscoder', dataInput, callback)
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}
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)
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}
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return parallel(tasks, function (err) {
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if (err) return reject(err)
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return resolve()
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})
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}
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return resolve()
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})
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}
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function afterDestroy (video: VideoInstance) {
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return new Promise(function (resolve, reject) {
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const tasks = []
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tasks.push(
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function (callback) {
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removeThumbnail(video, callback)
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}
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)
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if (video.isOwned()) {
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tasks.push(
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function removeVideoFile (callback) {
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removeFile(video, callback)
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},
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function removeVideoTorrent (callback) {
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removeTorrent(video, callback)
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},
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function removeVideoPreview (callback) {
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removePreview(video, callback)
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},
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function notifyFriends (callback) {
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const params = {
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remoteId: video.id
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}
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removeVideoToFriends(params)
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return callback()
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}
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)
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}
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parallel(tasks, function (err) {
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if (err) return reject(err)
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return resolve()
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})
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})
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}
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// ------------------------------ METHODS ------------------------------
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function associate (models) {
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Video.belongsTo(models.Author, {
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foreignKey: {
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name: 'authorId',
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allowNull: false
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},
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onDelete: 'cascade'
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})
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Video.belongsToMany(models.Tag, {
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foreignKey: 'videoId',
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through: models.VideoTag,
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onDelete: 'cascade'
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})
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Video.hasMany(models.VideoAbuse, {
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foreignKey: {
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name: 'videoId',
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allowNull: false
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},
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onDelete: 'cascade'
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})
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}
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generateMagnetUri = function () {
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let baseUrlHttp
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let baseUrlWs
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if (this.isOwned()) {
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baseUrlHttp = CONFIG.WEBSERVER.URL
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baseUrlWs = CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
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} else {
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baseUrlHttp = REMOTE_SCHEME.HTTP + '://' + this.Author.Pod.host
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baseUrlWs = REMOTE_SCHEME.WS + '://' + this.Author.Pod.host
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}
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const xs = baseUrlHttp + STATIC_PATHS.TORRENTS + this.getTorrentName()
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const announce = [ baseUrlWs + '/tracker/socket' ]
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const urlList = [ baseUrlHttp + STATIC_PATHS.WEBSEED + this.getVideoFilename() ]
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const magnetHash = {
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xs,
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announce,
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urlList,
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infoHash: this.infoHash,
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name: this.name
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}
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return magnetUtil.encode(magnetHash)
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}
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getVideoFilename = function () {
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if (this.isOwned()) return this.id + this.extname
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return this.remoteId + this.extname
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}
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getThumbnailName = function () {
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// We always have a copy of the thumbnail
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return this.id + '.jpg'
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}
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getPreviewName = function () {
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const extension = '.jpg'
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if (this.isOwned()) return this.id + extension
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return this.remoteId + extension
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}
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getTorrentName = function () {
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const extension = '.torrent'
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if (this.isOwned()) return this.id + extension
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return this.remoteId + extension
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}
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isOwned = function () {
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return this.remoteId === null
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}
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toFormatedJSON = function (this: VideoInstance) {
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let podHost
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if (this.Author.Pod) {
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podHost = this.Author.Pod.host
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} else {
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// It means it's our video
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podHost = CONFIG.WEBSERVER.HOST
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}
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// Maybe our pod is not up to date and there are new categories since our version
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let categoryLabel = VIDEO_CATEGORIES[this.category]
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if (!categoryLabel) categoryLabel = 'Misc'
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// Maybe our pod is not up to date and there are new licences since our version
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let licenceLabel = VIDEO_LICENCES[this.licence]
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if (!licenceLabel) licenceLabel = 'Unknown'
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// Language is an optional attribute
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let languageLabel = VIDEO_LANGUAGES[this.language]
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if (!languageLabel) languageLabel = 'Unknown'
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const json = {
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id: this.id,
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name: this.name,
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category: this.category,
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categoryLabel,
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licence: this.licence,
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licenceLabel,
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language: this.language,
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languageLabel,
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nsfw: this.nsfw,
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description: this.description,
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podHost,
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isLocal: this.isOwned(),
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magnetUri: this.generateMagnetUri(),
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author: this.Author.name,
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duration: this.duration,
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views: this.views,
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likes: this.likes,
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dislikes: this.dislikes,
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tags: map<VideoTagInstance, string>(this.Tags, 'name'),
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thumbnailPath: join(STATIC_PATHS.THUMBNAILS, this.getThumbnailName()),
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createdAt: this.createdAt,
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updatedAt: this.updatedAt
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}
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return json
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}
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toAddRemoteJSON = function (callback: VideoMethods.ToAddRemoteJSONCallback) {
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// Get thumbnail data to send to the other pod
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const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, this.getThumbnailName())
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fs.readFile(thumbnailPath, (err, thumbnailData) => {
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if (err) {
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logger.error('Cannot read the thumbnail of the video')
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return callback(err)
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}
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const remoteVideo = {
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name: this.name,
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category: this.category,
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licence: this.licence,
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language: this.language,
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nsfw: this.nsfw,
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description: this.description,
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infoHash: this.infoHash,
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remoteId: this.id,
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author: this.Author.name,
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duration: this.duration,
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thumbnailData: thumbnailData.toString('binary'),
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tags: map<VideoTagInstance, string>(this.Tags, 'name'),
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createdAt: this.createdAt,
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updatedAt: this.updatedAt,
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extname: this.extname,
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views: this.views,
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likes: this.likes,
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dislikes: this.dislikes
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}
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return callback(null, remoteVideo)
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})
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}
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toUpdateRemoteJSON = function () {
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const json = {
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name: this.name,
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category: this.category,
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licence: this.licence,
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language: this.language,
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nsfw: this.nsfw,
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description: this.description,
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infoHash: this.infoHash,
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remoteId: this.id,
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author: this.Author.name,
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duration: this.duration,
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tags: map<VideoTagInstance, string>(this.Tags, 'name'),
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createdAt: this.createdAt,
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updatedAt: this.updatedAt,
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extname: this.extname,
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views: this.views,
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likes: this.likes,
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dislikes: this.dislikes
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}
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return json
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}
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transcodeVideofile = function (finalCallback: VideoMethods.TranscodeVideofileCallback) {
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const video = this
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const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
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const newExtname = '.mp4'
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const videoInputPath = join(videosDirectory, video.getVideoFilename())
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const videoOutputPath = join(videosDirectory, video.id + '-transcoded' + newExtname)
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ffmpeg(videoInputPath)
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.output(videoOutputPath)
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.videoCodec('libx264')
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.outputOption('-threads ' + CONFIG.TRANSCODING.THREADS)
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.outputOption('-movflags faststart')
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.on('error', finalCallback)
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.on('end', function () {
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series([
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function removeOldFile (callback) {
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fs.unlink(videoInputPath, callback)
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},
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function moveNewFile (callback) {
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// Important to do this before getVideoFilename() to take in account the new file extension
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video.set('extname', newExtname)
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const newVideoPath = join(videosDirectory, video.getVideoFilename())
|
|
fs.rename(videoOutputPath, newVideoPath, callback)
|
|
},
|
|
|
|
function torrent (callback) {
|
|
const newVideoPath = join(videosDirectory, video.getVideoFilename())
|
|
createTorrentFromVideo(video, newVideoPath, callback)
|
|
},
|
|
|
|
function videoExtension (callback) {
|
|
video.save().asCallback(callback)
|
|
}
|
|
|
|
], function (err: Error) {
|
|
if (err) {
|
|
// Autodesctruction...
|
|
video.destroy().asCallback(function (err) {
|
|
if (err) logger.error('Cannot destruct video after transcoding failure.', { error: err })
|
|
})
|
|
|
|
return finalCallback(err)
|
|
}
|
|
|
|
return finalCallback(null)
|
|
})
|
|
})
|
|
.run()
|
|
}
|
|
|
|
// ------------------------------ STATICS ------------------------------
|
|
|
|
generateThumbnailFromData = function (video: VideoInstance, thumbnailData: string, callback: VideoMethods.GenerateThumbnailFromDataCallback) {
|
|
// Creating the thumbnail for a remote video
|
|
|
|
const thumbnailName = video.getThumbnailName()
|
|
const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, thumbnailName)
|
|
fs.writeFile(thumbnailPath, Buffer.from(thumbnailData, 'binary'), function (err) {
|
|
if (err) return callback(err)
|
|
|
|
return callback(null, thumbnailName)
|
|
})
|
|
}
|
|
|
|
getDurationFromFile = function (videoPath: string, callback: VideoMethods.GetDurationFromFileCallback) {
|
|
ffmpeg.ffprobe(videoPath, function (err, metadata) {
|
|
if (err) return callback(err)
|
|
|
|
return callback(null, Math.floor(metadata.format.duration))
|
|
})
|
|
}
|
|
|
|
list = function (callback: VideoMethods.ListCallback) {
|
|
return Video.findAll().asCallback(callback)
|
|
}
|
|
|
|
listForApi = function (start: number, count: number, sort: string, callback: VideoMethods.ListForApiCallback) {
|
|
// Exclude Blakclisted videos from the list
|
|
const query = {
|
|
distinct: true,
|
|
offset: start,
|
|
limit: count,
|
|
order: [ getSort(sort), [ Video['sequelize'].models.Tag, 'name', 'ASC' ] ],
|
|
include: [
|
|
{
|
|
model: Video['sequelize'].models.Author,
|
|
include: [ { model: Video['sequelize'].models.Pod, required: false } ]
|
|
},
|
|
|
|
Video['sequelize'].models.Tag
|
|
],
|
|
where: createBaseVideosWhere()
|
|
}
|
|
|
|
return Video.findAndCountAll(query).asCallback(function (err, result) {
|
|
if (err) return callback(err)
|
|
|
|
return callback(null, result.rows, result.count)
|
|
})
|
|
}
|
|
|
|
loadByHostAndRemoteId = function (fromHost: string, remoteId: string, callback: VideoMethods.LoadByHostAndRemoteIdCallback) {
|
|
const query = {
|
|
where: {
|
|
remoteId: remoteId
|
|
},
|
|
include: [
|
|
{
|
|
model: Video['sequelize'].models.Author,
|
|
include: [
|
|
{
|
|
model: Video['sequelize'].models.Pod,
|
|
required: true,
|
|
where: {
|
|
host: fromHost
|
|
}
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
|
|
return Video.findOne(query).asCallback(callback)
|
|
}
|
|
|
|
listOwnedAndPopulateAuthorAndTags = function (callback: VideoMethods.ListOwnedAndPopulateAuthorAndTagsCallback) {
|
|
// If remoteId is null this is *our* video
|
|
const query = {
|
|
where: {
|
|
remoteId: null
|
|
},
|
|
include: [ Video['sequelize'].models.Author, Video['sequelize'].models.Tag ]
|
|
}
|
|
|
|
return Video.findAll(query).asCallback(callback)
|
|
}
|
|
|
|
listOwnedByAuthor = function (author: string, callback: VideoMethods.ListOwnedByAuthorCallback) {
|
|
const query = {
|
|
where: {
|
|
remoteId: null
|
|
},
|
|
include: [
|
|
{
|
|
model: Video['sequelize'].models.Author,
|
|
where: {
|
|
name: author
|
|
}
|
|
}
|
|
]
|
|
}
|
|
|
|
return Video.findAll(query).asCallback(callback)
|
|
}
|
|
|
|
load = function (id: string, callback: VideoMethods.LoadCallback) {
|
|
return Video.findById(id).asCallback(callback)
|
|
}
|
|
|
|
loadAndPopulateAuthor = function (id: string, callback: VideoMethods.LoadAndPopulateAuthorCallback) {
|
|
const options = {
|
|
include: [ Video['sequelize'].models.Author ]
|
|
}
|
|
|
|
return Video.findById(id, options).asCallback(callback)
|
|
}
|
|
|
|
loadAndPopulateAuthorAndPodAndTags = function (id: string, callback: VideoMethods.LoadAndPopulateAuthorAndPodAndTagsCallback) {
|
|
const options = {
|
|
include: [
|
|
{
|
|
model: Video['sequelize'].models.Author,
|
|
include: [ { model: Video['sequelize'].models.Pod, required: false } ]
|
|
},
|
|
Video['sequelize'].models.Tag
|
|
]
|
|
}
|
|
|
|
return Video.findById(id, options).asCallback(callback)
|
|
}
|
|
|
|
searchAndPopulateAuthorAndPodAndTags = function (
|
|
value: string,
|
|
field: string,
|
|
start: number,
|
|
count: number,
|
|
sort: string,
|
|
callback: VideoMethods.SearchAndPopulateAuthorAndPodAndTagsCallback
|
|
) {
|
|
const podInclude: any = {
|
|
model: Video['sequelize'].models.Pod,
|
|
required: false
|
|
}
|
|
|
|
const authorInclude: any = {
|
|
model: Video['sequelize'].models.Author,
|
|
include: [
|
|
podInclude
|
|
]
|
|
}
|
|
|
|
const tagInclude: any = {
|
|
model: Video['sequelize'].models.Tag
|
|
}
|
|
|
|
const query: any = {
|
|
distinct: true,
|
|
where: createBaseVideosWhere(),
|
|
offset: start,
|
|
limit: count,
|
|
order: [ getSort(sort), [ Video['sequelize'].models.Tag, 'name', 'ASC' ] ]
|
|
}
|
|
|
|
// Make an exact search with the magnet
|
|
if (field === 'magnetUri') {
|
|
const infoHash = magnetUtil.decode(value).infoHash
|
|
query.where.infoHash = infoHash
|
|
} else if (field === 'tags') {
|
|
const escapedValue = Video['sequelize'].escape('%' + value + '%')
|
|
query.where.id.$in = Video['sequelize'].literal(
|
|
'(SELECT "VideoTags"."videoId" FROM "Tags" INNER JOIN "VideoTags" ON "Tags"."id" = "VideoTags"."tagId" WHERE name LIKE ' + escapedValue + ')'
|
|
)
|
|
} else if (field === 'host') {
|
|
// FIXME: Include our pod? (not stored in the database)
|
|
podInclude.where = {
|
|
host: {
|
|
$like: '%' + value + '%'
|
|
}
|
|
}
|
|
podInclude.required = true
|
|
} else if (field === 'author') {
|
|
authorInclude.where = {
|
|
name: {
|
|
$like: '%' + value + '%'
|
|
}
|
|
}
|
|
|
|
// authorInclude.or = true
|
|
} else {
|
|
query.where[field] = {
|
|
$like: '%' + value + '%'
|
|
}
|
|
}
|
|
|
|
query.include = [
|
|
authorInclude, tagInclude
|
|
]
|
|
|
|
if (tagInclude.where) {
|
|
// query.include.push([ Video['sequelize'].models.Tag ])
|
|
}
|
|
|
|
return Video.findAndCountAll(query).asCallback(function (err, result) {
|
|
if (err) return callback(err)
|
|
|
|
return callback(null, result.rows, result.count)
|
|
})
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
function createBaseVideosWhere () {
|
|
return {
|
|
id: {
|
|
$notIn: Video['sequelize'].literal(
|
|
'(SELECT "BlacklistedVideos"."videoId" FROM "BlacklistedVideos")'
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
function removeThumbnail (video: VideoInstance, callback: (err: Error) => void) {
|
|
const thumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName())
|
|
fs.unlink(thumbnailPath, callback)
|
|
}
|
|
|
|
function removeFile (video: VideoInstance, callback: (err: Error) => void) {
|
|
const filePath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename())
|
|
fs.unlink(filePath, callback)
|
|
}
|
|
|
|
function removeTorrent (video: VideoInstance, callback: (err: Error) => void) {
|
|
const torrenPath = join(CONFIG.STORAGE.TORRENTS_DIR, video.getTorrentName())
|
|
fs.unlink(torrenPath, callback)
|
|
}
|
|
|
|
function removePreview (video: VideoInstance, callback: (err: Error) => void) {
|
|
// Same name than video thumnail
|
|
fs.unlink(CONFIG.STORAGE.PREVIEWS_DIR + video.getPreviewName(), callback)
|
|
}
|
|
|
|
function createTorrentFromVideo (video: VideoInstance, videoPath: string, callback: (err: Error) => void) {
|
|
const options = {
|
|
announceList: [
|
|
[ CONFIG.WEBSERVER.WS + '://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT + '/tracker/socket' ]
|
|
],
|
|
urlList: [
|
|
CONFIG.WEBSERVER.URL + STATIC_PATHS.WEBSEED + video.getVideoFilename()
|
|
]
|
|
}
|
|
|
|
createTorrent(videoPath, options, function (err, torrent) {
|
|
if (err) return callback(err)
|
|
|
|
const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, video.getTorrentName())
|
|
fs.writeFile(filePath, torrent, function (err) {
|
|
if (err) return callback(err)
|
|
|
|
const parsedTorrent = parseTorrent(torrent)
|
|
video.set('infoHash', parsedTorrent.infoHash)
|
|
video.validate().asCallback(callback)
|
|
})
|
|
})
|
|
}
|
|
|
|
function createPreview (video: VideoInstance, videoPath: string, callback: (err: Error) => void) {
|
|
generateImage(video, videoPath, CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName(), null, callback)
|
|
}
|
|
|
|
function createThumbnail (video: VideoInstance, videoPath: string, callback: (err: Error) => void) {
|
|
generateImage(video, videoPath, CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName(), THUMBNAILS_SIZE, callback)
|
|
}
|
|
|
|
type GenerateImageCallback = (err: Error, imageName: string) => void
|
|
function generateImage (video: VideoInstance, videoPath: string, folder: string, imageName: string, size: string, callback?: GenerateImageCallback) {
|
|
const options: any = {
|
|
filename: imageName,
|
|
count: 1,
|
|
folder
|
|
}
|
|
|
|
if (size) {
|
|
options.size = size
|
|
}
|
|
|
|
ffmpeg(videoPath)
|
|
.on('error', callback)
|
|
.on('end', function () {
|
|
callback(null, imageName)
|
|
})
|
|
.thumbnail(options)
|
|
}
|
|
|
|
function removeFromBlacklist (video: VideoInstance, callback: (err: Error) => void) {
|
|
// Find the blacklisted video
|
|
db.BlacklistedVideo.loadByVideoId(video.id, function (err, video) {
|
|
// If an error occured, stop here
|
|
if (err) {
|
|
logger.error('Error when fetching video from blacklist.', { error: err })
|
|
return callback(err)
|
|
}
|
|
|
|
// If we found the video, remove it from the blacklist
|
|
if (video) {
|
|
video.destroy().asCallback(callback)
|
|
} else {
|
|
// If haven't found it, simply ignore it and do nothing
|
|
return callback(null)
|
|
}
|
|
})
|
|
}
|