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, 104 deletions

diff --git a/server/middlewares/validators/runners/runners.ts b/server/middlewares/validators/runners/runners.ts
deleted file mode 100644
index 4d4d79b4c..000000000
--- a/server/middlewares/validators/runners/runners.ts
+++ /dev/null
@@ -1,104 +0,0 @@
-import express from 'express'
-import { body, param } from 'express-validator'
-import { isIdValid } from '@server/helpers/custom-validators/misc'
-import {
-  isRunnerDescriptionValid,
-  isRunnerNameValid,
-  isRunnerRegistrationTokenValid,
-  isRunnerTokenValid
-} from '@server/helpers/custom-validators/runners/runners'
-import { RunnerModel } from '@server/models/runner/runner'
-import { RunnerRegistrationTokenModel } from '@server/models/runner/runner-registration-token'
-import { forceNumber } from '@shared/core-utils'
-import { HttpStatusCode, RegisterRunnerBody, ServerErrorCode } from '@shared/models'
-import { areValidationErrors } from '../shared/utils'
-
-const tags = [ 'runner' ]
-
-const registerRunnerValidator = [
-  body('registrationToken').custom(isRunnerRegistrationTokenValid),
-  body('name').custom(isRunnerNameValid),
-  body('description').optional().custom(isRunnerDescriptionValid),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    if (areValidationErrors(req, res, { tags })) return
-
-    const body: RegisterRunnerBody = req.body
-
-    const runnerRegistrationToken = await RunnerRegistrationTokenModel.loadByRegistrationToken(body.registrationToken)
-
-    if (!runnerRegistrationToken) {
-      return res.fail({
-        status: HttpStatusCode.NOT_FOUND_404,
-        message: 'Registration token is invalid',
-        tags
-      })
-    }
-
-    const existing = await RunnerModel.loadByName(body.name)
-    if (existing) {
-      return res.fail({
-        status: HttpStatusCode.BAD_REQUEST_400,
-        message: 'This runner name already exists on this instance',
-        tags
-      })
-    }
-
-    res.locals.runnerRegistrationToken = runnerRegistrationToken
-
-    return next()
-  }
-]
-
-const deleteRunnerValidator = [
-  param('runnerId').custom(isIdValid),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    if (areValidationErrors(req, res, { tags })) return
-
-    const runner = await RunnerModel.load(forceNumber(req.params.runnerId))
-
-    if (!runner) {
-      return res.fail({
-        status: HttpStatusCode.NOT_FOUND_404,
-        message: 'Runner not found',
-        tags
-      })
-    }
-
-    res.locals.runner = runner
-
-    return next()
-  }
-]
-
-const getRunnerFromTokenValidator = [
-  body('runnerToken').custom(isRunnerTokenValid),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    if (areValidationErrors(req, res, { tags })) return
-
-    const runner = await RunnerModel.loadByToken(req.body.runnerToken)
-
-    if (!runner) {
-      return res.fail({
-        status: HttpStatusCode.NOT_FOUND_404,
-        message: 'Unknown runner token',
-        type: ServerErrorCode.UNKNOWN_RUNNER_TOKEN,
-        tags
-      })
-    }
-
-    res.locals.runner = runner
-
-    return next()
-  }
-]
-
-// ---------------------------------------------------------------------------
-
-export {
-  registerRunnerValidator,
-  deleteRunnerValidator,
-  getRunnerFromTokenValidator
-}