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, 124 deletions

diff --git a/server/tests/cli/create-move-video-storage-job.ts b/server/tests/cli/create-move-video-storage-job.ts
deleted file mode 100644
index fc6a8e648..000000000
--- a/server/tests/cli/create-move-video-storage-job.ts
+++ /dev/null
@@ -1,124 +0,0 @@
-/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
-
-import { join } from 'path'
-import { areMockObjectStorageTestsDisabled } from '@shared/core-utils'
-import { HttpStatusCode, VideoDetails } from '@shared/models'
-import {
-  cleanupTests,
-  createMultipleServers,
-  doubleFollow,
-  makeRawRequest,
-  ObjectStorageCommand,
-  PeerTubeServer,
-  setAccessTokensToServers,
-  waitJobs
-} from '@shared/server-commands'
-import { checkDirectoryIsEmpty, expectStartWith } from '../shared'
-
-async function checkFiles (origin: PeerTubeServer, video: VideoDetails, objectStorage?: ObjectStorageCommand) {
-  for (const file of video.files) {
-    const start = objectStorage
-      ? objectStorage.getMockWebVideosBaseUrl()
-      : origin.url
-
-    expectStartWith(file.fileUrl, start)
-
-    await makeRawRequest({ url: file.fileUrl, expectedStatus: HttpStatusCode.OK_200 })
-  }
-
-  const start = objectStorage
-    ? objectStorage.getMockPlaylistBaseUrl()
-    : origin.url
-
-  const hls = video.streamingPlaylists[0]
-  expectStartWith(hls.playlistUrl, start)
-  expectStartWith(hls.segmentsSha256Url, start)
-
-  for (const file of hls.files) {
-    expectStartWith(file.fileUrl, start)
-
-    await makeRawRequest({ url: file.fileUrl, expectedStatus: HttpStatusCode.OK_200 })
-  }
-}
-
-describe('Test create move video storage job', function () {
-  if (areMockObjectStorageTestsDisabled()) return
-
-  let servers: PeerTubeServer[] = []
-  const uuids: string[] = []
-  const objectStorage = new ObjectStorageCommand()
-
-  before(async function () {
-    this.timeout(360000)
-
-    // Run server 2 to have transcoding enabled
-    servers = await createMultipleServers(2)
-    await setAccessTokensToServers(servers)
-
-    await doubleFollow(servers[0], servers[1])
-
-    await objectStorage.prepareDefaultMockBuckets()
-
-    await servers[0].config.enableTranscoding()
-
-    for (let i = 0; i < 3; i++) {
-      const { uuid } = await servers[0].videos.upload({ attributes: { name: 'video' + i } })
-      uuids.push(uuid)
-    }
-
-    await waitJobs(servers)
-
-    await servers[0].kill()
-    await servers[0].run(objectStorage.getDefaultMockConfig())
-  })
-
-  it('Should move only one file', async function () {
-    this.timeout(120000)
-
-    const command = `npm run create-move-video-storage-job -- --to-object-storage -v ${uuids[1]}`
-    await servers[0].cli.execWithEnv(command, objectStorage.getDefaultMockConfig())
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      const video = await server.videos.get({ id: uuids[1] })
-
-      await checkFiles(servers[0], video, objectStorage)
-
-      for (const id of [ uuids[0], uuids[2] ]) {
-        const video = await server.videos.get({ id })
-
-        await checkFiles(servers[0], video)
-      }
-    }
-  })
-
-  it('Should move all files', async function () {
-    this.timeout(120000)
-
-    const command = `npm run create-move-video-storage-job -- --to-object-storage --all-videos`
-    await servers[0].cli.execWithEnv(command, objectStorage.getDefaultMockConfig())
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      for (const id of [ uuids[0], uuids[2] ]) {
-        const video = await server.videos.get({ id })
-
-        await checkFiles(servers[0], video, objectStorage)
-      }
-    }
-  })
-
-  it('Should not have files on disk anymore', async function () {
-    await checkDirectoryIsEmpty(servers[0], 'web-videos', [ 'private' ])
-    await checkDirectoryIsEmpty(servers[0], join('web-videos', 'private'))
-
-    await checkDirectoryIsEmpty(servers[0], join('streaming-playlists', 'hls'), [ 'private' ])
-    await checkDirectoryIsEmpty(servers[0], join('streaming-playlists', 'hls', 'private'))
-  })
-
-  after(async function () {
-    await objectStorage.cleanupMock()
-
-    await cleanupTests(servers)
-  })
-})