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, 167 insertions, 0 deletions

diff --git a/apps/peertube-cli/src/peertube-upload.ts b/apps/peertube-cli/src/peertube-upload.ts
new file mode 100644
index 000000000..443f8ce1f
--- /dev/null
+++ b/apps/peertube-cli/src/peertube-upload.ts
@@ -0,0 +1,167 @@
+import { access, constants } from 'fs/promises'
+import { isAbsolute } from 'path'
+import { inspect } from 'util'
+import { Command } from '@commander-js/extra-typings'
+import { VideoPrivacy } from '@peertube/peertube-models'
+import { PeerTubeServer } from '@peertube/peertube-server-commands'
+import { assignToken, buildServer, getServerCredentials, listOptions } from './shared/index.js'
+
+type UploadOptions = {
+  url?: string
+  username?: string
+  password?: string
+  thumbnail?: string
+  preview?: string
+  file?: string
+  videoName?: string
+  category?: string
+  licence?: string
+  language?: string
+  tags?: string
+  nsfw?: true
+  videoDescription?: string
+  privacy?: number
+  channelName?: string
+  noCommentsEnabled?: true
+  support?: string
+  noWaitTranscoding?: true
+  noDownloadEnabled?: true
+}
+
+export function defineUploadProgram () {
+  const program = new Command('upload')
+    .description('Upload a video on a PeerTube instance')
+    .alias('up')
+
+  program
+    .option('-u, --url <url>', 'Server url')
+    .option('-U, --username <username>', 'Username')
+    .option('-p, --password <token>', 'Password')
+    .option('-b, --thumbnail <thumbnailPath>', 'Thumbnail path')
+    .option('-v, --preview <previewPath>', 'Preview path')
+    .option('-f, --file <file>', 'Video absolute file path')
+    .option('-n, --video-name <name>', 'Video name')
+    .option('-c, --category <category_number>', 'Category number')
+    .option('-l, --licence <licence_number>', 'Licence number')
+    .option('-L, --language <language_code>', 'Language ISO 639 code (fr or en...)')
+    .option('-t, --tags <tags>', 'Video tags', listOptions)
+    .option('-N, --nsfw', 'Video is Not Safe For Work')
+    .option('-d, --video-description <description>', 'Video description')
+    .option('-P, --privacy <privacy_number>', 'Privacy', parseInt)
+    .option('-C, --channel-name <channel_name>', 'Channel name')
+    .option('--no-comments-enabled', 'Disable video comments')
+    .option('-s, --support <support>', 'Video support text')
+    .option('--no-wait-transcoding', 'Do not wait transcoding before publishing the video')
+    .option('--no-download-enabled', 'Disable video download')
+    .option('-v, --verbose <verbose>', 'Verbosity, from 0/\'error\' to 4/\'debug\'', 'info')
+    .action(async options => {
+      try {
+        const { url, username, password } = await getServerCredentials(options)
+
+        if (!options.videoName || !options.file) {
+          if (!options.videoName) console.error('--video-name is required.')
+          if (!options.file) console.error('--file is required.')
+
+          process.exit(-1)
+        }
+
+        if (isAbsolute(options.file) === false) {
+          console.error('File path should be absolute.')
+          process.exit(-1)
+        }
+
+        await run({ ...options, url, username, password })
+      } catch (err) {
+        console.error('Cannot upload video: ' + err.message)
+        process.exit(-1)
+      }
+    })
+
+  return program
+}
+
+// ---------------------------------------------------------------------------
+// Private
+// ---------------------------------------------------------------------------
+
+async function run (options: UploadOptions) {
+  const { url, username, password } = options
+
+  const server = buildServer(url)
+  await assignToken(server, username, password)
+
+  await access(options.file, constants.F_OK)
+
+  console.log('Uploading %s video...', options.videoName)
+
+  const baseAttributes = await buildVideoAttributesFromCommander(server, options)
+
+  const attributes = {
+    ...baseAttributes,
+
+    fixture: options.file,
+    thumbnailfile: options.thumbnail,
+    previewfile: options.preview
+  }
+
+  try {
+    await server.videos.upload({ attributes })
+    console.log(`Video ${options.videoName} uploaded.`)
+    process.exit(0)
+  } catch (err) {
+    const message = err.message || ''
+    if (message.includes('413')) {
+      console.error('Aborted: user quota is exceeded or video file is too big for this PeerTube instance.')
+    } else {
+      console.error(inspect(err))
+    }
+
+    process.exit(-1)
+  }
+}
+
+async function buildVideoAttributesFromCommander (server: PeerTubeServer, options: UploadOptions, defaultAttributes: any = {}) {
+  const defaultBooleanAttributes = {
+    nsfw: false,
+    commentsEnabled: true,
+    downloadEnabled: true,
+    waitTranscoding: true
+  }
+
+  const booleanAttributes: { [id in keyof typeof defaultBooleanAttributes]: boolean } | {} = {}
+
+  for (const key of Object.keys(defaultBooleanAttributes)) {
+    if (options[key] !== undefined) {
+      booleanAttributes[key] = options[key]
+    } else if (defaultAttributes[key] !== undefined) {
+      booleanAttributes[key] = defaultAttributes[key]
+    } else {
+      booleanAttributes[key] = defaultBooleanAttributes[key]
+    }
+  }
+
+  const videoAttributes = {
+    name: options.videoName || defaultAttributes.name,
+    category: options.category || defaultAttributes.category || undefined,
+    licence: options.licence || defaultAttributes.licence || undefined,
+    language: options.language || defaultAttributes.language || undefined,
+    privacy: options.privacy || defaultAttributes.privacy || VideoPrivacy.PUBLIC,
+    support: options.support || defaultAttributes.support || undefined,
+    description: options.videoDescription || defaultAttributes.description || undefined,
+    tags: options.tags || defaultAttributes.tags || undefined
+  }
+
+  Object.assign(videoAttributes, booleanAttributes)
+
+  if (options.channelName) {
+    const videoChannel = await server.channels.get({ channelName: options.channelName })
+
+    Object.assign(videoAttributes, { channelId: videoChannel.id })
+
+    if (!videoAttributes.support && videoChannel.support) {
+      Object.assign(videoAttributes, { support: videoChannel.support })
+    }
+  }
+
+  return videoAttributes
+}