import * as Sequelize from 'sequelize'
+import { join } from 'path'
+import { HLS_STREAMING_PLAYLIST_DIRECTORY, WEBSERVER } from '@server/initializers/constants'
+import { CONFIG } from '@server/initializers/config'
+import { pathExists, stat, writeFile } from 'fs-extra'
+import * as parseTorrent from 'parse-torrent'
+import { createTorrentPromise } from '@server/helpers/webtorrent'
async function up (utils: {
transaction: Sequelize.Transaction,
await utils.queryInterface.changeColumn('videoFile', 'videoId', data)
}
+
+ {
+ await utils.queryInterface.removeIndex('videoFile', 'video_file_video_id_resolution_fps')
+ }
+
+ {
+ const query = 'insert into "videoFile" ' +
+ '(resolution, size, "infoHash", "videoId", "createdAt", "updatedAt", fps, extname, "videoStreamingPlaylistId")' +
+ '(SELECT "videoFile".resolution, "videoFile".size, \'fake\', NULL, "videoFile"."createdAt", "videoFile"."updatedAt", "videoFile"."fps", ' +
+ '"videoFile".extname, "videoStreamingPlaylist".id FROM "videoStreamingPlaylist" ' +
+ 'inner join video ON video.id = "videoStreamingPlaylist"."videoId" inner join "videoFile" ON "videoFile"."videoId" = video.id)'
+
+ await utils.sequelize.query(query, { transaction: utils.transaction })
+ }
+
+ {
+ const query = 'select "videoFile".id as id, "videoFile".resolution as resolution, "video".uuid as uuid from "videoFile" ' +
+ 'inner join "videoStreamingPlaylist" ON "videoStreamingPlaylist".id = "videoFile"."videoStreamingPlaylistId" ' +
+ 'inner join video ON video.id = "videoStreamingPlaylist"."videoId" ' +
+ 'WHERE video.remote IS FALSE'
+ const options = {
+ type: Sequelize.QueryTypes.SELECT,
+ transaction: utils.transaction
+ }
+ const res = await utils.sequelize.query(query, options)
+
+ for (const row of res) {
+ const videoFilename = `${row['uuid']}-${row['resolution']}-fragmented.mp4`
+ const videoFilePath = join(HLS_STREAMING_PLAYLIST_DIRECTORY, row['uuid'], videoFilename)
+
+ if (!await pathExists(videoFilePath)) {
+ console.warn('Cannot generate torrent of %s: file does not exist.', videoFilePath)
+ continue
+ }
+
+ const createTorrentOptions = {
+ // Keep the extname, it's used by the client to stream the file inside a web browser
+ name: `video ${row['uuid']}`,
+ createdBy: 'PeerTube',
+ announceList: [
+ [ WEBSERVER.WS + '://' + WEBSERVER.HOSTNAME + ':' + WEBSERVER.PORT + '/tracker/socket' ],
+ [ WEBSERVER.URL + '/tracker/announce' ]
+ ],
+ urlList: [ WEBSERVER.URL + join(HLS_STREAMING_PLAYLIST_DIRECTORY, row['uuid'], videoFilename) ]
+ }
+ const torrent = await createTorrentPromise(videoFilePath, createTorrentOptions)
+
+ const torrentName = `${row['uuid']}-${row['resolution']}-hls.torrent`
+ const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, torrentName)
+
+ await writeFile(filePath, torrent)
+
+ const parsedTorrent = parseTorrent(torrent)
+ const infoHash = parsedTorrent.infoHash
+
+ const stats = await stat(videoFilePath)
+ const size = stats.size
+
+ const queryUpdate = 'UPDATE "videoFile" SET "infoHash" = ?, "size" = ? WHERE id = ?'
+
+ const options = {
+ type: Sequelize.QueryTypes.UPDATE,
+ replacements: [ infoHash, size, row['id'] ],
+ transaction: utils.transaction
+ }
+ await utils.sequelize.query(queryUpdate, options)
+
+ }
+ }
}
function down (options) {