3 files changed, 304 insertions, 0 deletions

diff --git a/server/scripts/migrations/peertube-4.0.ts b/server/scripts/migrations/peertube-4.0.ts
new file mode 100644
index 000000000..619c1da71
--- /dev/null
+++ b/server/scripts/migrations/peertube-4.0.ts
@@ -0,0 +1,110 @@
+import Bluebird from 'bluebird'
+import { move } from 'fs-extra/esm'
+import { readFile, writeFile } from 'fs/promises'
+import { join } from 'path'
+import { initDatabaseModels } from '@server/initializers/database.js'
+import { federateVideoIfNeeded } from '@server/lib/activitypub/videos/index.js'
+import { JobQueue } from '@server/lib/job-queue/index.js'
+import {
+  generateHLSMasterPlaylistFilename,
+  generateHlsSha256SegmentsFilename,
+  getHlsResolutionPlaylistFilename
+} from '@server/lib/paths.js'
+import { VideoPathManager } from '@server/lib/video-path-manager.js'
+import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist.js'
+import { VideoModel } from '@server/models/video/video.js'
+
+run()
+  .then(() => process.exit(0))
+  .catch(err => {
+    console.error(err)
+    process.exit(-1)
+
+  })
+
+async function run () {
+  console.log('Migrate old HLS paths to new format.')
+
+  await initDatabaseModels(true)
+
+  JobQueue.Instance.init()
+
+  const ids = await VideoModel.listLocalIds()
+
+  await Bluebird.map(ids, async id => {
+    try {
+      await processVideo(id)
+    } catch (err) {
+      console.error('Cannot process video %s.', { err })
+    }
+  }, { concurrency: 5 })
+
+  console.log('Migration finished!')
+}
+
+async function processVideo (videoId: number) {
+  const video = await VideoModel.loadWithFiles(videoId)
+
+  const hls = video.getHLSPlaylist()
+  if (video.isLive || !hls || hls.playlistFilename !== 'master.m3u8' || hls.VideoFiles.length === 0) {
+    return
+  }
+
+  console.log(`Renaming HLS playlist files of video ${video.name}.`)
+
+  const playlist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
+  const hlsDirPath = VideoPathManager.Instance.getFSHLSOutputPath(video)
+
+  const masterPlaylistPath = join(hlsDirPath, playlist.playlistFilename)
+  let masterPlaylistContent = await readFile(masterPlaylistPath, 'utf8')
+
+  for (const videoFile of hls.VideoFiles) {
+    const srcName = `${videoFile.resolution}.m3u8`
+    const dstName = getHlsResolutionPlaylistFilename(videoFile.filename)
+
+    const src = join(hlsDirPath, srcName)
+    const dst = join(hlsDirPath, dstName)
+
+    try {
+      await move(src, dst)
+
+      masterPlaylistContent = masterPlaylistContent.replace(new RegExp('^' + srcName + '$', 'm'), dstName)
+    } catch (err) {
+      console.error('Cannot move video file %s to %s.', src, dst, err)
+    }
+  }
+
+  await writeFile(masterPlaylistPath, masterPlaylistContent)
+
+  if (playlist.segmentsSha256Filename === 'segments-sha256.json') {
+    try {
+      const newName = generateHlsSha256SegmentsFilename(video.isLive)
+
+      const dst = join(hlsDirPath, newName)
+      await move(join(hlsDirPath, playlist.segmentsSha256Filename), dst)
+      playlist.segmentsSha256Filename = newName
+    } catch (err) {
+      console.error(`Cannot rename ${video.name} segments-sha256.json file to a new name`, err)
+    }
+  }
+
+  if (playlist.playlistFilename === 'master.m3u8') {
+    try {
+      const newName = generateHLSMasterPlaylistFilename(video.isLive)
+
+      const dst = join(hlsDirPath, newName)
+      await move(join(hlsDirPath, playlist.playlistFilename), dst)
+      playlist.playlistFilename = newName
+    } catch (err) {
+      console.error(`Cannot rename ${video.name} master.m3u8 file to a new name`, err)
+    }
+  }
+
+  // Everything worked, we can save the playlist now
+  await playlist.save()
+
+  const allVideo = await VideoModel.loadFull(video.id)
+  await federateVideoIfNeeded(allVideo, false)
+
+  console.log(`Successfully moved HLS files of ${video.name}.`)
+}
diff --git a/server/scripts/migrations/peertube-4.2.ts b/server/scripts/migrations/peertube-4.2.ts
new file mode 100644
index 000000000..6c89ee39e
--- /dev/null
+++ b/server/scripts/migrations/peertube-4.2.ts
@@ -0,0 +1,123 @@
+import { ActorImageType } from '@peertube/peertube-models'
+import { buildUUID, getLowercaseExtension } from '@peertube/peertube-node-utils'
+import { getImageSize, processImage } from '@server/helpers/image-utils.js'
+import { CONFIG } from '@server/initializers/config.js'
+import { ACTOR_IMAGES_SIZE } from '@server/initializers/constants.js'
+import { initDatabaseModels } from '@server/initializers/database.js'
+import { updateActorImages } from '@server/lib/activitypub/actors/index.js'
+import { sendUpdateActor } from '@server/lib/activitypub/send/index.js'
+import { getBiggestActorImage } from '@server/lib/actor-image.js'
+import { JobQueue } from '@server/lib/job-queue/index.js'
+import { AccountModel } from '@server/models/account/account.js'
+import { ActorModel } from '@server/models/actor/actor.js'
+import { VideoChannelModel } from '@server/models/video/video-channel.js'
+import { MAccountDefault, MActorDefault, MChannelDefault } from '@server/types/models/index.js'
+import minBy from 'lodash-es/minBy.js'
+import { join } from 'path'
+
+run()
+  .then(() => process.exit(0))
+  .catch(err => {
+    console.error(err)
+    process.exit(-1)
+  })
+
+async function run () {
+  console.log('Generate avatar miniatures from existing avatars.')
+
+  await initDatabaseModels(true)
+  JobQueue.Instance.init()
+
+  const accounts: AccountModel[] = await AccountModel.findAll({
+    include: [
+      {
+        model: ActorModel,
+        required: true,
+        where: {
+          serverId: null
+        }
+      },
+      {
+        model: VideoChannelModel,
+        include: [
+          {
+            model: AccountModel
+          }
+        ]
+      }
+    ]
+  })
+
+  for (const account of accounts) {
+    try {
+      await fillAvatarSizeIfNeeded(account)
+      await generateSmallerAvatarIfNeeded(account)
+    } catch (err) {
+      console.error(`Cannot process account avatar ${account.name}`, err)
+    }
+
+    for (const videoChannel of account.VideoChannels) {
+      try {
+        await fillAvatarSizeIfNeeded(videoChannel)
+        await generateSmallerAvatarIfNeeded(videoChannel)
+      } catch (err) {
+        console.error(`Cannot process channel avatar ${videoChannel.name}`, err)
+      }
+    }
+  }
+
+  console.log('Generation finished!')
+}
+
+async function fillAvatarSizeIfNeeded (accountOrChannel: MAccountDefault | MChannelDefault) {
+  const avatars = accountOrChannel.Actor.Avatars
+
+  for (const avatar of avatars) {
+    if (avatar.width && avatar.height) continue
+
+    console.log('Filling size of avatars of %s.', accountOrChannel.name)
+
+    const { width, height } = await getImageSize(join(CONFIG.STORAGE.ACTOR_IMAGES_DIR, avatar.filename))
+    avatar.width = width
+    avatar.height = height
+
+    await avatar.save()
+  }
+}
+
+async function generateSmallerAvatarIfNeeded (accountOrChannel: MAccountDefault | MChannelDefault) {
+  const avatars = accountOrChannel.Actor.Avatars
+  if (avatars.length !== 1) {
+    return
+  }
+
+  console.log(`Processing ${accountOrChannel.name}.`)
+
+  await generateSmallerAvatar(accountOrChannel.Actor)
+  accountOrChannel.Actor = Object.assign(accountOrChannel.Actor, { Server: null })
+
+  return sendUpdateActor(accountOrChannel, undefined)
+}
+
+async function generateSmallerAvatar (actor: MActorDefault) {
+  const bigAvatar = getBiggestActorImage(actor.Avatars)
+
+  const imageSize = minBy(ACTOR_IMAGES_SIZE[ActorImageType.AVATAR], 'width')
+  const sourceFilename = bigAvatar.filename
+
+  const newImageName = buildUUID() + getLowercaseExtension(sourceFilename)
+  const source = join(CONFIG.STORAGE.ACTOR_IMAGES_DIR, sourceFilename)
+  const destination = join(CONFIG.STORAGE.ACTOR_IMAGES_DIR, newImageName)
+
+  await processImage({ path: source, destination, newSize: imageSize, keepOriginal: true })
+
+  const actorImageInfo = {
+    name: newImageName,
+    fileUrl: null,
+    height: imageSize.height,
+    width: imageSize.width,
+    onDisk: true
+  }
+
+  await updateActorImages(actor, ActorImageType.AVATAR, [ actorImageInfo ], undefined)
+}
diff --git a/server/scripts/migrations/peertube-5.0.ts b/server/scripts/migrations/peertube-5.0.ts
new file mode 100644
index 000000000..6139abd08
--- /dev/null
+++ b/server/scripts/migrations/peertube-5.0.ts
@@ -0,0 +1,71 @@
+import { ensureDir } from 'fs-extra/esm'
+import { Op } from 'sequelize'
+import { updateTorrentMetadata } from '@server/helpers/webtorrent.js'
+import { DIRECTORIES } from '@server/initializers/constants.js'
+import { moveFilesIfPrivacyChanged } from '@server/lib/video-privacy.js'
+import { VideoModel } from '@server/models/video/video.js'
+import { MVideoFullLight } from '@server/types/models/index.js'
+import { VideoPrivacy } from '@peertube/peertube-models'
+import { initDatabaseModels } from '@server/initializers/database.js'
+
+run()
+  .then(() => process.exit(0))
+  .catch(err => {
+    console.error(err)
+    process.exit(-1)
+  })
+
+async function run () {
+  console.log('Moving private video files in dedicated folders.')
+
+  await ensureDir(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE)
+  await ensureDir(DIRECTORIES.VIDEOS.PRIVATE)
+
+  await initDatabaseModels(true)
+
+  const videos = await VideoModel.unscoped().findAll({
+    attributes: [ 'uuid' ],
+    where: {
+      privacy: {
+        [Op.in]: [ VideoPrivacy.PRIVATE, VideoPrivacy.INTERNAL ]
+      }
+    }
+  })
+
+  for (const { uuid } of videos) {
+    try {
+      console.log('Moving files of video %s.', uuid)
+
+      const video = await VideoModel.loadFull(uuid)
+
+      try {
+        await moveFilesIfPrivacyChanged(video, VideoPrivacy.PUBLIC)
+      } catch (err) {
+        console.error('Cannot move files of video %s.', uuid, err)
+      }
+
+      try {
+        await updateTorrents(video)
+      } catch (err) {
+        console.error('Cannot regenerate torrents of video %s.', uuid, err)
+      }
+    } catch (err) {
+      console.error('Cannot process video %s.', uuid, err)
+    }
+  }
+}
+
+async function updateTorrents (video: MVideoFullLight) {
+  for (const file of video.VideoFiles) {
+    await updateTorrentMetadata(video, file)
+
+    await file.save()
+  }
+
+  const playlist = video.getHLSPlaylist()
+  for (const file of (playlist?.VideoFiles || [])) {
+    await updateTorrentMetadata(playlist, file)
+
+    await file.save()
+  }
+}