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, 116 deletions

diff --git a/server/controllers/static.ts b/server/controllers/static.ts
deleted file mode 100644
index 97caa8292..000000000
--- a/server/controllers/static.ts
+++ /dev/null
@@ -1,116 +0,0 @@
-import cors from 'cors'
-import express from 'express'
-import { readFile } from 'fs-extra'
-import { join } from 'path'
-import { injectQueryToPlaylistUrls } from '@server/lib/hls'
-import {
-  asyncMiddleware,
-  ensureCanAccessPrivateVideoHLSFiles,
-  ensureCanAccessVideoPrivateWebVideoFiles,
-  handleStaticError,
-  optionalAuthenticate
-} from '@server/middlewares'
-import { HttpStatusCode } from '@shared/models'
-import { CONFIG } from '../initializers/config'
-import { DIRECTORIES, STATIC_MAX_AGE, STATIC_PATHS } from '../initializers/constants'
-import { buildReinjectVideoFileTokenQuery, doReinjectVideoFileToken } from './shared/m3u8-playlist'
-
-const staticRouter = express.Router()
-
-// Cors is very important to let other servers access torrent and video files
-staticRouter.use(cors())
-
-// ---------------------------------------------------------------------------
-// Web videos/Classic videos
-// ---------------------------------------------------------------------------
-
-const privateWebVideoStaticMiddlewares = CONFIG.STATIC_FILES.PRIVATE_FILES_REQUIRE_AUTH === true
-  ? [ optionalAuthenticate, asyncMiddleware(ensureCanAccessVideoPrivateWebVideoFiles) ]
-  : []
-
-staticRouter.use(
-  [ STATIC_PATHS.PRIVATE_WEB_VIDEOS, STATIC_PATHS.LEGACY_PRIVATE_WEB_VIDEOS ],
-  ...privateWebVideoStaticMiddlewares,
-  express.static(DIRECTORIES.VIDEOS.PRIVATE, { fallthrough: false }),
-  handleStaticError
-)
-staticRouter.use(
-  [ STATIC_PATHS.WEB_VIDEOS, STATIC_PATHS.LEGACY_WEB_VIDEOS ],
-  express.static(DIRECTORIES.VIDEOS.PUBLIC, { fallthrough: false }),
-  handleStaticError
-)
-
-staticRouter.use(
-  STATIC_PATHS.REDUNDANCY,
-  express.static(CONFIG.STORAGE.REDUNDANCY_DIR, { fallthrough: false }),
-  handleStaticError
-)
-
-// ---------------------------------------------------------------------------
-// HLS
-// ---------------------------------------------------------------------------
-
-const privateHLSStaticMiddlewares = CONFIG.STATIC_FILES.PRIVATE_FILES_REQUIRE_AUTH === true
-  ? [ optionalAuthenticate, asyncMiddleware(ensureCanAccessPrivateVideoHLSFiles) ]
-  : []
-
-staticRouter.use(
-  STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS + ':videoUUID/:playlistName.m3u8',
-  ...privateHLSStaticMiddlewares,
-  asyncMiddleware(servePrivateM3U8)
-)
-
-staticRouter.use(
-  STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS,
-  ...privateHLSStaticMiddlewares,
-  express.static(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE, { fallthrough: false }),
-  handleStaticError
-)
-staticRouter.use(
-  STATIC_PATHS.STREAMING_PLAYLISTS.HLS,
-  express.static(DIRECTORIES.HLS_STREAMING_PLAYLIST.PUBLIC, { fallthrough: false }),
-  handleStaticError
-)
-
-// FIXME: deprecated in v6, to remove
-const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR
-staticRouter.use(
-  STATIC_PATHS.THUMBNAILS,
-  express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }),
-  handleStaticError
-)
-
-// ---------------------------------------------------------------------------
-
-export {
-  staticRouter
-}
-
-// ---------------------------------------------------------------------------
-
-async function servePrivateM3U8 (req: express.Request, res: express.Response) {
-  const path = join(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE, req.params.videoUUID, req.params.playlistName + '.m3u8')
-  const filename = req.params.playlistName + '.m3u8'
-
-  let playlistContent: string
-
-  try {
-    playlistContent = await readFile(path, 'utf-8')
-  } catch (err) {
-    if (err.message.includes('ENOENT')) {
-      return res.fail({
-        status: HttpStatusCode.NOT_FOUND_404,
-        message: 'File not found'
-      })
-    }
-
-    throw err
-  }
-
-  // Inject token in playlist so players that cannot alter the HTTP request can still watch the video
-  const transformedContent = doReinjectVideoFileToken(req)
-    ? injectQueryToPlaylistUrls(playlistContent, buildReinjectVideoFileTokenQuery(req, filename.endsWith('master.m3u8')))
-    : playlistContent
-
-  return res.set('content-type', 'application/vnd.apple.mpegurl').send(transformedContent).end()
-}