Add disable webtorrent migration

1 files changed, 75 insertions, 0 deletions

diff --git a/server/initializers/migrations/0450-streaming-playlist-files.ts b/server/initializers/migrations/0450-streaming-playlist-files.ts
index 536ef00f9..4e177bef8 100644
--- a/server/initializers/migrations/0450-streaming-playlist-files.ts
+++ b/server/initializers/migrations/0450-streaming-playlist-files.ts
@@ -1,4 +1,10 @@
 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,
@@ -28,6 +34,75 @@ async function up (utils: {
 
     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) {