Implement remote runner jobs in server

Move ffmpeg functions to @shared

server/controllers/api/runners/jobs-files.ts

@@ -0,0 +1,84 @@
+import express from 'express'
+import { logger, loggerTagsFactory } from '@server/helpers/logger'
+import { proxifyHLS, proxifyWebTorrentFile } from '@server/lib/object-storage'
+import { VideoPathManager } from '@server/lib/video-path-manager'
+import { asyncMiddleware } from '@server/middlewares'
+import { jobOfRunnerGetValidator } from '@server/middlewares/validators/runners'
+import { runnerJobGetVideoTranscodingFileValidator } from '@server/middlewares/validators/runners/job-files'
+import { VideoStorage } from '@shared/models'
+
+const lTags = loggerTagsFactory('api', 'runner')
+
+const runnerJobFilesRouter = express.Router()
+
+runnerJobFilesRouter.post('/jobs/:jobUUID/files/videos/:videoId/max-quality',
+  asyncMiddleware(jobOfRunnerGetValidator),
+  asyncMiddleware(runnerJobGetVideoTranscodingFileValidator),
+  asyncMiddleware(getMaxQualityVideoFile)
+)
+
+runnerJobFilesRouter.post('/jobs/:jobUUID/files/videos/:videoId/previews/max-quality',
+  asyncMiddleware(jobOfRunnerGetValidator),
+  asyncMiddleware(runnerJobGetVideoTranscodingFileValidator),
+  getMaxQualityVideoPreview
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  runnerJobFilesRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function getMaxQualityVideoFile (req: express.Request, res: express.Response) {
+  const runnerJob = res.locals.runnerJob
+  const runner = runnerJob.Runner
+  const video = res.locals.videoAll
+
+  logger.info(
+    'Get max quality file of video %s of job %s for runner %s', video.uuid, runnerJob.uuid, runner.name,
+    lTags(runner.name, runnerJob.id, runnerJob.type)
+  )
+
+  const file = video.getMaxQualityFile()
+
+  if (file.storage === VideoStorage.OBJECT_STORAGE) {
+    if (file.isHLS()) {
+      return proxifyHLS({
+        req,
+        res,
+        filename: file.filename,
+        playlist: video.getHLSPlaylist(),
+        reinjectVideoFileToken: false,
+        video
+      })
+    }
+
+    // Web video
+    return proxifyWebTorrentFile({
+      req,
+      res,
+      filename: file.filename
+    })
+  }
+
+  return VideoPathManager.Instance.makeAvailableVideoFile(file, videoPath => {
+    return res.sendFile(videoPath)
+  })
+}
+
+function getMaxQualityVideoPreview (req: express.Request, res: express.Response) {
+  const runnerJob = res.locals.runnerJob
+  const runner = runnerJob.Runner
+  const video = res.locals.videoAll
+
+  logger.info(
+    'Get max quality preview file of video %s of job %s for runner %s', video.uuid, runnerJob.uuid, runner.name,
+    lTags(runner.name, runnerJob.id, runnerJob.type)
+  )
+
+  const file = video.getPreview()
+
+  return res.sendFile(file.getPath())
+}