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, 66 deletions

diff --git a/server/lib/runners/job-handlers/abstract-vod-transcoding-job-handler.ts b/server/lib/runners/job-handlers/abstract-vod-transcoding-job-handler.ts
deleted file mode 100644
index f425828d9..000000000
--- a/server/lib/runners/job-handlers/abstract-vod-transcoding-job-handler.ts
+++ /dev/null
@@ -1,66 +0,0 @@
-
-import { retryTransactionWrapper } from '@server/helpers/database-utils'
-import { logger } from '@server/helpers/logger'
-import { moveToFailedTranscodingState, moveToNextState } from '@server/lib/video-state'
-import { VideoJobInfoModel } from '@server/models/video/video-job-info'
-import { MRunnerJob } from '@server/types/models/runners'
-import { RunnerJobState, RunnerJobSuccessPayload, RunnerJobUpdatePayload, RunnerJobVODPrivatePayload } from '@shared/models'
-import { AbstractJobHandler } from './abstract-job-handler'
-import { loadTranscodingRunnerVideo } from './shared'
-
-// eslint-disable-next-line max-len
-export abstract class AbstractVODTranscodingJobHandler <C, U extends RunnerJobUpdatePayload, S extends RunnerJobSuccessPayload> extends AbstractJobHandler<C, U, S> {
-
-  protected isAbortSupported () {
-    return true
-  }
-
-  protected specificUpdate (_options: {
-    runnerJob: MRunnerJob
-  }) {
-    // empty
-  }
-
-  protected specificAbort (_options: {
-    runnerJob: MRunnerJob
-  }) {
-    // empty
-  }
-
-  protected async specificError (options: {
-    runnerJob: MRunnerJob
-    nextState: RunnerJobState
-  }) {
-    if (options.nextState !== RunnerJobState.ERRORED) return
-
-    const video = await loadTranscodingRunnerVideo(options.runnerJob, this.lTags)
-    if (!video) return
-
-    await moveToFailedTranscodingState(video)
-
-    await VideoJobInfoModel.decrease(video.uuid, 'pendingTranscode')
-  }
-
-  protected async specificCancel (options: {
-    runnerJob: MRunnerJob
-  }) {
-    const { runnerJob } = options
-
-    const video = await loadTranscodingRunnerVideo(options.runnerJob, this.lTags)
-    if (!video) return
-
-    const pending = await VideoJobInfoModel.decrease(video.uuid, 'pendingTranscode')
-
-    logger.debug(`Pending transcode decreased to ${pending} after cancel`, this.lTags(video.uuid))
-
-    if (pending === 0) {
-      logger.info(
-        `All transcoding jobs of ${video.uuid} have been processed or canceled, moving it to its next state`,
-        this.lTags(video.uuid)
-      )
-
-      const privatePayload = runnerJob.privatePayload as RunnerJobVODPrivatePayload
-      await retryTransactionWrapper(moveToNextState, { video, isNewVideo: privatePayload.isNewVideo })
-    }
-  }
-}