Migrate server to ESM

Sorry for the very big commit that may lead to git log issues and merge
conflicts, but it's a major step forward:

 * Server can be faster at startup because imports() are async and we can
   easily lazy import big modules
 * Angular doesn't seem to support ES import (with .js extension), so we
   had to correctly organize peertube into a monorepo:
    * Use yarn workspace feature
    * Use typescript reference projects for dependencies
    * Shared projects have been moved into "packages", each one is now a
      node module (with a dedicated package.json/tsconfig.json)
    * server/tools have been moved into apps/ and is now a dedicated app
      bundled and published on NPM so users don't have to build peertube
      cli tools manually
    * server/tests have been moved into packages/ so we don't compile
      them every time we want to run the server
 * Use isolatedModule option:
   * Had to move from const enum to const
     (https://www.typescriptlang.org/docs/handbook/enums.html#objects-vs-enums)
   * Had to explictely specify "type" imports when used in decorators
 * Prefer tsx (that uses esbuild under the hood) instead of ts-node to
   load typescript files (tests with mocha or scripts):
     * To reduce test complexity as esbuild doesn't support decorator
       metadata, we only test server files that do not import server
       models
     * We still build tests files into js files for a faster CI
 * Remove unmaintained peertube CLI import script
 * Removed some barrels to speed up execution (less imports)

1 files changed, 0 insertions, 168 deletions

diff --git a/server/tests/cli/create-import-video-file-job.ts b/server/tests/cli/create-import-video-file-job.ts
deleted file mode 100644
index edd727967..000000000
--- a/server/tests/cli/create-import-video-file-job.ts
+++ /dev/null
@@ -1,168 +0,0 @@
-/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
-
-import { expect } from 'chai'
-import { areMockObjectStorageTestsDisabled } from '@shared/core-utils'
-import { HttpStatusCode, VideoDetails, VideoFile, VideoInclude } from '@shared/models'
-import {
-  cleanupTests,
-  createMultipleServers,
-  doubleFollow,
-  makeRawRequest,
-  ObjectStorageCommand,
-  PeerTubeServer,
-  setAccessTokensToServers,
-  waitJobs
-} from '@shared/server-commands'
-import { expectStartWith } from '../shared'
-
-function assertVideoProperties (video: VideoFile, resolution: number, extname: string, size?: number) {
-  expect(video).to.have.nested.property('resolution.id', resolution)
-  expect(video).to.have.property('torrentUrl').that.includes(`-${resolution}.torrent`)
-  expect(video).to.have.property('fileUrl').that.includes(`.${extname}`)
-  expect(video).to.have.property('magnetUri').that.includes(`.${extname}`)
-  expect(video).to.have.property('size').that.is.above(0)
-
-  if (size) expect(video.size).to.equal(size)
-}
-
-async function checkFiles (video: VideoDetails, objectStorage: ObjectStorageCommand) {
-  for (const file of video.files) {
-    if (objectStorage) expectStartWith(file.fileUrl, objectStorage.getMockWebVideosBaseUrl())
-
-    await makeRawRequest({ url: file.fileUrl, expectedStatus: HttpStatusCode.OK_200 })
-  }
-}
-
-function runTests (enableObjectStorage: boolean) {
-  let video1ShortId: string
-  let video2UUID: string
-
-  let servers: PeerTubeServer[] = []
-
-  const objectStorage = new ObjectStorageCommand()
-
-  before(async function () {
-    this.timeout(90000)
-
-    const config = enableObjectStorage
-      ? objectStorage.getDefaultMockConfig()
-      : {}
-
-    // Run server 2 to have transcoding enabled
-    servers = await createMultipleServers(2, config)
-    await setAccessTokensToServers(servers)
-
-    await doubleFollow(servers[0], servers[1])
-
-    if (enableObjectStorage) await objectStorage.prepareDefaultMockBuckets()
-
-    // Upload two videos for our needs
-    {
-      const { shortUUID } = await servers[0].videos.upload({ attributes: { name: 'video1' } })
-      video1ShortId = shortUUID
-    }
-
-    {
-      const { uuid } = await servers[1].videos.upload({ attributes: { name: 'video2' } })
-      video2UUID = uuid
-    }
-
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      await server.config.enableTranscoding()
-    }
-  })
-
-  it('Should run a import job on video 1 with a lower resolution', async function () {
-    const command = `npm run create-import-video-file-job -- -v ${video1ShortId} -i server/tests/fixtures/video_short_480.webm`
-    await servers[0].cli.execWithEnv(command)
-
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      const { data: videos } = await server.videos.list()
-      expect(videos).to.have.lengthOf(2)
-
-      const video = videos.find(({ shortUUID }) => shortUUID === video1ShortId)
-      const videoDetails = await server.videos.get({ id: video.shortUUID })
-
-      expect(videoDetails.files).to.have.lengthOf(2)
-      const [ originalVideo, transcodedVideo ] = videoDetails.files
-      assertVideoProperties(originalVideo, 720, 'webm', 218910)
-      assertVideoProperties(transcodedVideo, 480, 'webm', 69217)
-
-      await checkFiles(videoDetails, enableObjectStorage && objectStorage)
-    }
-  })
-
-  it('Should run a import job on video 2 with the same resolution and a different extension', async function () {
-    const command = `npm run create-import-video-file-job -- -v ${video2UUID} -i server/tests/fixtures/video_short.ogv`
-    await servers[1].cli.execWithEnv(command)
-
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      const { data: videos } = await server.videos.listWithToken({ include: VideoInclude.NOT_PUBLISHED_STATE })
-      expect(videos).to.have.lengthOf(2)
-
-      const video = videos.find(({ uuid }) => uuid === video2UUID)
-      const videoDetails = await server.videos.get({ id: video.uuid })
-
-      expect(videoDetails.files).to.have.lengthOf(4)
-      const [ originalVideo, transcodedVideo420, transcodedVideo320, transcodedVideo240 ] = videoDetails.files
-      assertVideoProperties(originalVideo, 720, 'ogv', 140849)
-      assertVideoProperties(transcodedVideo420, 480, 'mp4')
-      assertVideoProperties(transcodedVideo320, 360, 'mp4')
-      assertVideoProperties(transcodedVideo240, 240, 'mp4')
-
-      await checkFiles(videoDetails, enableObjectStorage && objectStorage)
-    }
-  })
-
-  it('Should run a import job on video 2 with the same resolution and the same extension', async function () {
-    const command = `npm run create-import-video-file-job -- -v ${video1ShortId} -i server/tests/fixtures/video_short2.webm`
-    await servers[0].cli.execWithEnv(command)
-
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      const { data: videos } = await server.videos.listWithToken({ include: VideoInclude.NOT_PUBLISHED_STATE })
-      expect(videos).to.have.lengthOf(2)
-
-      const video = videos.find(({ shortUUID }) => shortUUID === video1ShortId)
-      const videoDetails = await server.videos.get({ id: video.uuid })
-
-      expect(videoDetails.files).to.have.lengthOf(2)
-      const [ video720, video480 ] = videoDetails.files
-      assertVideoProperties(video720, 720, 'webm', 942961)
-      assertVideoProperties(video480, 480, 'webm', 69217)
-
-      await checkFiles(videoDetails, enableObjectStorage && objectStorage)
-    }
-  })
-
-  it('Should not have run transcoding after an import job', async function () {
-    const { data } = await servers[0].jobs.list({ jobType: 'video-transcoding' })
-    expect(data).to.have.lengthOf(0)
-  })
-
-  after(async function () {
-    await objectStorage.cleanupMock()
-
-    await cleanupTests(servers)
-  })
-}
-
-describe('Test create import video jobs', function () {
-
-  describe('On filesystem', function () {
-    runTests(false)
-  })
-
-  describe('On object storage', function () {
-    if (areMockObjectStorageTestsDisabled()) return
-
-    runTests(true)
-  })
-})