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, 120 deletions

diff --git a/server/tests/api/runners/runner-socket.ts b/server/tests/api/runners/runner-socket.ts
deleted file mode 100644
index 215164e48..000000000
--- a/server/tests/api/runners/runner-socket.ts
+++ /dev/null
@@ -1,120 +0,0 @@
-/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
-
-import { expect } from 'chai'
-import { wait } from '@shared/core-utils'
-import {
-  cleanupTests,
-  createSingleServer,
-  PeerTubeServer,
-  setAccessTokensToServers,
-  setDefaultVideoChannel,
-  waitJobs
-} from '@shared/server-commands'
-
-describe('Test runner socket', function () {
-  let server: PeerTubeServer
-  let runnerToken: string
-
-  before(async function () {
-    this.timeout(120_000)
-
-    server = await createSingleServer(1)
-
-    await setAccessTokensToServers([ server ])
-    await setDefaultVideoChannel([ server ])
-
-    await server.config.enableTranscoding({ hls: true, webVideo: true })
-    await server.config.enableRemoteTranscoding()
-    runnerToken = await server.runners.autoRegisterRunner()
-  })
-
-  it('Should throw an error without runner token', function (done) {
-    const localSocket = server.socketIO.getRunnersSocket({ runnerToken: null })
-    localSocket.on('connect_error', err => {
-      expect(err.message).to.contain('No runner token provided')
-      done()
-    })
-  })
-
-  it('Should throw an error with a bad runner token', function (done) {
-    const localSocket = server.socketIO.getRunnersSocket({ runnerToken: 'ergag' })
-    localSocket.on('connect_error', err => {
-      expect(err.message).to.contain('Invalid runner token')
-      done()
-    })
-  })
-
-  it('Should not send ping if there is no available jobs', async function () {
-    let pings = 0
-    const localSocket = server.socketIO.getRunnersSocket({ runnerToken })
-    localSocket.on('available-jobs', () => pings++)
-
-    expect(pings).to.equal(0)
-  })
-
-  it('Should send a ping on available job', async function () {
-    let pings = 0
-    const localSocket = server.socketIO.getRunnersSocket({ runnerToken })
-    localSocket.on('available-jobs', () => pings++)
-
-    await server.videos.quickUpload({ name: 'video1' })
-    await waitJobs([ server ])
-
-    // eslint-disable-next-line no-unmodified-loop-condition
-    while (pings !== 1) {
-      await wait(500)
-    }
-
-    await server.videos.quickUpload({ name: 'video2' })
-    await waitJobs([ server ])
-
-    // eslint-disable-next-line no-unmodified-loop-condition
-    while ((pings as number) !== 2) {
-      await wait(500)
-    }
-
-    await server.runnerJobs.cancelAllJobs()
-  })
-
-  it('Should send a ping when a child is ready', async function () {
-    let pings = 0
-    const localSocket = server.socketIO.getRunnersSocket({ runnerToken })
-    localSocket.on('available-jobs', () => pings++)
-
-    await server.videos.quickUpload({ name: 'video3' })
-    await waitJobs([ server ])
-
-    // eslint-disable-next-line no-unmodified-loop-condition
-    while (pings !== 1) {
-      await wait(500)
-    }
-
-    await server.runnerJobs.autoProcessWebVideoJob(runnerToken)
-    await waitJobs([ server ])
-
-    // eslint-disable-next-line no-unmodified-loop-condition
-    while ((pings as number) !== 2) {
-      await wait(500)
-    }
-  })
-
-  it('Should not send a ping if the ended job does not have a child', async function () {
-    let pings = 0
-    const localSocket = server.socketIO.getRunnersSocket({ runnerToken })
-    localSocket.on('available-jobs', () => pings++)
-
-    const { availableJobs } = await server.runnerJobs.request({ runnerToken })
-    const job = availableJobs.find(j => j.type === 'vod-web-video-transcoding')
-    await server.runnerJobs.autoProcessWebVideoJob(runnerToken, job.uuid)
-
-    // Wait for debounce
-    await wait(1000)
-    await waitJobs([ server ])
-
-    expect(pings).to.equal(0)
-  })
-
-  after(async function () {
-    await cleanupTests([ server ])
-  })
-})