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/api/runners/runner-studio-transcoding.ts b/server/tests/api/runners/runner-studio-transcoding.ts
deleted file mode 100644
index f5cea6cea..000000000
--- a/server/tests/api/runners/runner-studio-transcoding.ts
+++ /dev/null
@@ -1,168 +0,0 @@
-/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
-
-import { expect } from 'chai'
-import { readFile } from 'fs-extra'
-import { checkPersistentTmpIsEmpty, checkVideoDuration } from '@server/tests/shared'
-import { buildAbsoluteFixturePath } from '@shared/core-utils'
-import {
-  RunnerJobStudioTranscodingPayload,
-  VideoStudioTranscodingSuccess,
-  VideoState,
-  VideoStudioTask,
-  VideoStudioTaskIntro
-} from '@shared/models'
-import {
-  cleanupTests,
-  createMultipleServers,
-  doubleFollow,
-  PeerTubeServer,
-  setAccessTokensToServers,
-  setDefaultVideoChannel,
-  VideoStudioCommand,
-  waitJobs
-} from '@shared/server-commands'
-
-describe('Test runner video studio transcoding', function () {
-  let servers: PeerTubeServer[] = []
-  let runnerToken: string
-  let videoUUID: string
-  let jobUUID: string
-
-  async function renewStudio (tasks: VideoStudioTask[] = VideoStudioCommand.getComplexTask()) {
-    const { uuid } = await servers[0].videos.quickUpload({ name: 'video' })
-    videoUUID = uuid
-
-    await waitJobs(servers)
-
-    await servers[0].videoStudio.createEditionTasks({ videoId: uuid, tasks })
-    await waitJobs(servers)
-
-    const { availableJobs } = await servers[0].runnerJobs.request({ runnerToken })
-    expect(availableJobs).to.have.lengthOf(1)
-
-    jobUUID = availableJobs[0].uuid
-  }
-
-  before(async function () {
-    this.timeout(120_000)
-
-    servers = await createMultipleServers(2)
-
-    await setAccessTokensToServers(servers)
-    await setDefaultVideoChannel(servers)
-
-    await doubleFollow(servers[0], servers[1])
-
-    await servers[0].config.enableTranscoding({ hls: true, webVideo: true })
-    await servers[0].config.enableStudio()
-    await servers[0].config.enableRemoteStudio()
-
-    runnerToken = await servers[0].runners.autoRegisterRunner()
-  })
-
-  it('Should error a studio transcoding job', async function () {
-    this.timeout(60000)
-
-    await renewStudio()
-
-    for (let i = 0; i < 5; i++) {
-      const { job } = await servers[0].runnerJobs.accept({ runnerToken, jobUUID })
-      const jobToken = job.jobToken
-
-      await servers[0].runnerJobs.error({ runnerToken, jobUUID, jobToken, message: 'Error' })
-    }
-
-    const video = await servers[0].videos.get({ id: videoUUID })
-    expect(video.state.id).to.equal(VideoState.PUBLISHED)
-
-    await checkPersistentTmpIsEmpty(servers[0])
-  })
-
-  it('Should cancel a transcoding job', async function () {
-    this.timeout(60000)
-
-    await renewStudio()
-
-    await servers[0].runnerJobs.cancelByAdmin({ jobUUID })
-
-    const video = await servers[0].videos.get({ id: videoUUID })
-    expect(video.state.id).to.equal(VideoState.PUBLISHED)
-
-    await checkPersistentTmpIsEmpty(servers[0])
-  })
-
-  it('Should execute a remote studio job', async function () {
-    this.timeout(240_000)
-
-    const tasks = [
-      {
-        name: 'add-outro' as 'add-outro',
-        options: {
-          file: 'video_short.webm'
-        }
-      },
-      {
-        name: 'add-watermark' as 'add-watermark',
-        options: {
-          file: 'custom-thumbnail.png'
-        }
-      },
-      {
-        name: 'add-intro' as 'add-intro',
-        options: {
-          file: 'video_very_short_240p.mp4'
-        }
-      }
-    ]
-
-    await renewStudio(tasks)
-
-    for (const server of servers) {
-      await checkVideoDuration(server, videoUUID, 5)
-    }
-
-    const { job } = await servers[0].runnerJobs.accept<RunnerJobStudioTranscodingPayload>({ runnerToken, jobUUID })
-    const jobToken = job.jobToken
-
-    expect(job.type === 'video-studio-transcoding')
-    expect(job.payload.input.videoFileUrl).to.exist
-
-    // Check video input file
-    {
-      await servers[0].runnerJobs.getJobFile({ url: job.payload.input.videoFileUrl, jobToken, runnerToken })
-    }
-
-    // Check task files
-    for (let i = 0; i < tasks.length; i++) {
-      const task = tasks[i]
-      const payloadTask = job.payload.tasks[i]
-
-      expect(payloadTask.name).to.equal(task.name)
-
-      const inputFile = await readFile(buildAbsoluteFixturePath(task.options.file))
-
-      const { body } = await servers[0].runnerJobs.getJobFile({
-        url: (payloadTask as VideoStudioTaskIntro).options.file as string,
-        jobToken,
-        runnerToken
-      })
-
-      expect(body).to.deep.equal(inputFile)
-    }
-
-    const payload: VideoStudioTranscodingSuccess = { videoFile: 'video_very_short_240p.mp4' }
-    await servers[0].runnerJobs.success({ runnerToken, jobUUID, jobToken, payload })
-
-    await waitJobs(servers)
-
-    for (const server of servers) {
-      await checkVideoDuration(server, videoUUID, 2)
-    }
-
-    await checkPersistentTmpIsEmpty(servers[0])
-  })
-
-  after(async function () {
-    await cleanupTests(servers)
-  })
-})