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, 85 deletions

diff --git a/server/controllers/activitypub/inbox.ts b/server/controllers/activitypub/inbox.ts
deleted file mode 100644
index 862c7baf1..000000000
--- a/server/controllers/activitypub/inbox.ts
+++ /dev/null
@@ -1,85 +0,0 @@
-import express from 'express'
-import { InboxManager } from '@server/lib/activitypub/inbox-manager'
-import { Activity, ActivityPubCollection, ActivityPubOrderedCollection, RootActivity } from '@shared/models'
-import { HttpStatusCode } from '../../../shared/models/http/http-error-codes'
-import { isActivityValid } from '../../helpers/custom-validators/activitypub/activity'
-import { logger } from '../../helpers/logger'
-import {
-  activityPubRateLimiter,
-  asyncMiddleware,
-  checkSignature,
-  ensureIsLocalChannel,
-  localAccountValidator,
-  signatureValidator,
-  videoChannelsNameWithHostValidator
-} from '../../middlewares'
-import { activityPubValidator } from '../../middlewares/validators/activitypub/activity'
-
-const inboxRouter = express.Router()
-
-inboxRouter.post('/inbox',
-  activityPubRateLimiter,
-  signatureValidator,
-  asyncMiddleware(checkSignature),
-  asyncMiddleware(activityPubValidator),
-  inboxController
-)
-
-inboxRouter.post('/accounts/:name/inbox',
-  activityPubRateLimiter,
-  signatureValidator,
-  asyncMiddleware(checkSignature),
-  asyncMiddleware(localAccountValidator),
-  asyncMiddleware(activityPubValidator),
-  inboxController
-)
-
-inboxRouter.post('/video-channels/:nameWithHost/inbox',
-  activityPubRateLimiter,
-  signatureValidator,
-  asyncMiddleware(checkSignature),
-  asyncMiddleware(videoChannelsNameWithHostValidator),
-  ensureIsLocalChannel,
-  asyncMiddleware(activityPubValidator),
-  inboxController
-)
-
-// ---------------------------------------------------------------------------
-
-export {
-  inboxRouter
-}
-
-// ---------------------------------------------------------------------------
-
-function inboxController (req: express.Request, res: express.Response) {
-  const rootActivity: RootActivity = req.body
-  let activities: Activity[]
-
-  if ([ 'Collection', 'CollectionPage' ].includes(rootActivity.type)) {
-    activities = (rootActivity as ActivityPubCollection).items
-  } else if ([ 'OrderedCollection', 'OrderedCollectionPage' ].includes(rootActivity.type)) {
-    activities = (rootActivity as ActivityPubOrderedCollection<Activity>).orderedItems
-  } else {
-    activities = [ rootActivity as Activity ]
-  }
-
-  // Only keep activities we are able to process
-  logger.debug('Filtering %d activities...', activities.length)
-  activities = activities.filter(a => isActivityValid(a))
-  logger.debug('We keep %d activities.', activities.length, { activities })
-
-  const accountOrChannel = res.locals.account || res.locals.videoChannel
-
-  logger.info('Receiving inbox requests for %d activities by %s.', activities.length, res.locals.signature.actor.url)
-
-  InboxManager.Instance.addInboxMessage({
-    activities,
-    signatureActor: res.locals.signature.actor,
-    inboxActor: accountOrChannel
-      ? accountOrChannel.Actor
-      : undefined
-  })
-
-  return res.status(HttpStatusCode.NO_CONTENT_204).end()
-}