Implement remote runner jobs in server

Move ffmpeg functions to @shared

1 files changed, 84 insertions, 0 deletions

diff --git a/server/lib/runners/job-handlers/vod-web-video-transcoding-job-handler.ts b/server/lib/runners/job-handlers/vod-web-video-transcoding-job-handler.ts
new file mode 100644
index 000000000..57761a7a1
--- /dev/null
+++ b/server/lib/runners/job-handlers/vod-web-video-transcoding-job-handler.ts
@@ -0,0 +1,84 @@
+import { pick } from 'lodash'
+import { logger } from '@server/helpers/logger'
+import { VideoJobInfoModel } from '@server/models/video/video-job-info'
+import { MVideo } from '@server/types/models'
+import { MRunnerJob } from '@server/types/models/runners'
+import { buildUUID } from '@shared/extra-utils'
+import {
+  RunnerJobUpdatePayload,
+  RunnerJobVODWebVideoTranscodingPayload,
+  RunnerJobVODWebVideoTranscodingPrivatePayload,
+  VODWebVideoTranscodingSuccess
+} from '@shared/models'
+import { generateRunnerTranscodingVideoInputFileUrl } from '../runner-urls'
+import { AbstractVODTranscodingJobHandler } from './abstract-vod-transcoding-job-handler'
+import { loadTranscodingRunnerVideo, onVODWebVideoOrAudioMergeTranscodingJob } from './shared'
+
+type CreateOptions = {
+  video: MVideo
+  isNewVideo: boolean
+  resolution: number
+  fps: number
+  priority: number
+  dependsOnRunnerJob?: MRunnerJob
+}
+
+// eslint-disable-next-line max-len
+export class VODWebVideoTranscodingJobHandler extends AbstractVODTranscodingJobHandler<CreateOptions, RunnerJobUpdatePayload, VODWebVideoTranscodingSuccess> {
+
+  async create (options: CreateOptions) {
+    const { video, resolution, fps, priority, dependsOnRunnerJob } = options
+
+    const jobUUID = buildUUID()
+    const payload: RunnerJobVODWebVideoTranscodingPayload = {
+      input: {
+        videoFileUrl: generateRunnerTranscodingVideoInputFileUrl(jobUUID, video.uuid)
+      },
+      output: {
+        resolution,
+        fps
+      }
+    }
+
+    const privatePayload: RunnerJobVODWebVideoTranscodingPrivatePayload = {
+      ...pick(options, [ 'isNewVideo' ]),
+
+      videoUUID: video.uuid
+    }
+
+    const job = await this.createRunnerJob({
+      type: 'vod-web-video-transcoding',
+      jobUUID,
+      payload,
+      privatePayload,
+      dependsOnRunnerJob,
+      priority
+    })
+
+    await VideoJobInfoModel.increaseOrCreate(video.uuid, 'pendingTranscode')
+
+    return job
+  }
+
+  // ---------------------------------------------------------------------------
+
+  async specificComplete (options: {
+    runnerJob: MRunnerJob
+    resultPayload: VODWebVideoTranscodingSuccess
+  }) {
+    const { runnerJob, resultPayload } = options
+    const privatePayload = runnerJob.privatePayload as RunnerJobVODWebVideoTranscodingPrivatePayload
+
+    const video = await loadTranscodingRunnerVideo(runnerJob, this.lTags)
+    if (!video) return
+
+    const videoFilePath = resultPayload.videoFile as string
+
+    await onVODWebVideoOrAudioMergeTranscodingJob({ video, videoFilePath, privatePayload })
+
+    logger.info(
+      'Runner VOD web video transcoding job %s for %s ended.',
+      runnerJob.uuid, video.uuid, this.lTags(video.uuid, runnerJob.uuid)
+    )
+  }
+}