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, 71 deletions

diff --git a/server/lib/object-storage/shared/client.ts b/server/lib/object-storage/shared/client.ts
deleted file mode 100644
index d5cb074df..000000000
--- a/server/lib/object-storage/shared/client.ts
+++ /dev/null
@@ -1,71 +0,0 @@
-import { S3Client } from '@aws-sdk/client-s3'
-import { NodeHttpHandler } from '@aws-sdk/node-http-handler'
-import { logger } from '@server/helpers/logger'
-import { isProxyEnabled } from '@server/helpers/proxy'
-import { getAgent } from '@server/helpers/requests'
-import { CONFIG } from '@server/initializers/config'
-import { lTags } from './logger'
-
-function getProxyRequestHandler () {
-  if (!isProxyEnabled()) return null
-
-  const { agent } = getAgent()
-
-  return new NodeHttpHandler({
-    httpAgent: agent.http,
-    httpsAgent: agent.https
-  })
-}
-
-let endpointParsed: URL
-function getEndpointParsed () {
-  if (endpointParsed) return endpointParsed
-
-  endpointParsed = new URL(getEndpoint())
-
-  return endpointParsed
-}
-
-let s3Client: S3Client
-function getClient () {
-  if (s3Client) return s3Client
-
-  const OBJECT_STORAGE = CONFIG.OBJECT_STORAGE
-
-  s3Client = new S3Client({
-    endpoint: getEndpoint(),
-    region: OBJECT_STORAGE.REGION,
-    credentials: OBJECT_STORAGE.CREDENTIALS.ACCESS_KEY_ID
-      ? {
-        accessKeyId: OBJECT_STORAGE.CREDENTIALS.ACCESS_KEY_ID,
-        secretAccessKey: OBJECT_STORAGE.CREDENTIALS.SECRET_ACCESS_KEY
-      }
-      : undefined,
-    requestHandler: getProxyRequestHandler()
-  })
-
-  logger.info('Initialized S3 client %s with region %s.', getEndpoint(), OBJECT_STORAGE.REGION, lTags())
-
-  return s3Client
-}
-
-// ---------------------------------------------------------------------------
-
-export {
-  getEndpointParsed,
-  getClient
-}
-
-// ---------------------------------------------------------------------------
-
-let endpoint: string
-function getEndpoint () {
-  if (endpoint) return endpoint
-
-  const endpointConfig = CONFIG.OBJECT_STORAGE.ENDPOINT
-  endpoint = endpointConfig.startsWith('http://') || endpointConfig.startsWith('https://')
-    ? CONFIG.OBJECT_STORAGE.ENDPOINT
-    : 'https://' + CONFIG.OBJECT_STORAGE.ENDPOINT
-
-  return endpoint
-}