From 5e47f6ab984a7d00782e4c7030afffa1ba480add Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 4 May 2023 15:29:34 +0200
Subject: Support studio transcoding in peertube runner

---
 server/middlewares/validators/config.ts            |  1 +
 server/middlewares/validators/runners/job-files.ts | 35 +++++++++++++++++++++-
 server/middlewares/validators/runners/jobs.ts      | 22 ++++++++++++++
 3 files changed, 57 insertions(+), 1 deletion(-)

(limited to 'server/middlewares')

diff --git a/server/middlewares/validators/config.ts b/server/middlewares/validators/config.ts
index b3e7e5011..a0074cb24 100644
--- a/server/middlewares/validators/config.ts
+++ b/server/middlewares/validators/config.ts
@@ -62,6 +62,7 @@ const customConfigUpdateValidator = [
   body('transcoding.hls.enabled').isBoolean(),
 
   body('videoStudio.enabled').isBoolean(),
+  body('videoStudio.remoteRunners.enabled').isBoolean(),
 
   body('import.videos.concurrency').isInt({ min: 0 }),
   body('import.videos.http.enabled').isBoolean(),
diff --git a/server/middlewares/validators/runners/job-files.ts b/server/middlewares/validators/runners/job-files.ts
index 56afa39aa..e5afff0e5 100644
--- a/server/middlewares/validators/runners/job-files.ts
+++ b/server/middlewares/validators/runners/job-files.ts
@@ -1,5 +1,8 @@
 import express from 'express'
-import { HttpStatusCode } from '@shared/models'
+import { param } from 'express-validator'
+import { basename } from 'path'
+import { isSafeFilename } from '@server/helpers/custom-validators/misc'
+import { hasVideoStudioTaskFile, HttpStatusCode, RunnerJobVideoEditionTranscodingPayload } from '@shared/models'
 import { areValidationErrors, doesVideoExist, isValidVideoIdParam } from '../shared'
 
 const tags = [ 'runner' ]
@@ -25,3 +28,33 @@ export const runnerJobGetVideoTranscodingFileValidator = [
     return next()
   }
 ]
+
+export const runnerJobGetVideoStudioTaskFileValidator = [
+  param('filename').custom(v => isSafeFilename(v)),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    const filename = req.params.filename
+
+    const payload = res.locals.runnerJob.payload as RunnerJobVideoEditionTranscodingPayload
+
+    const found = Array.isArray(payload?.tasks) && payload.tasks.some(t => {
+      if (hasVideoStudioTaskFile(t)) {
+        return basename(t.options.file) === filename
+      }
+
+      return false
+    })
+
+    if (!found) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'File is not associated to this edition task',
+        tags: [ ...tags, res.locals.videoAll.uuid ]
+      })
+    }
+
+    return next()
+  }
+]
diff --git a/server/middlewares/validators/runners/jobs.ts b/server/middlewares/validators/runners/jobs.ts
index 8cb87e946..de956a1ca 100644
--- a/server/middlewares/validators/runners/jobs.ts
+++ b/server/middlewares/validators/runners/jobs.ts
@@ -91,6 +91,28 @@ export const successRunnerJobValidator = [
   }
 ]
 
+export const cancelRunnerJobValidator = [
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    const runnerJob = res.locals.runnerJob
+
+    const allowedStates = new Set<RunnerJobState>([
+      RunnerJobState.PENDING,
+      RunnerJobState.PROCESSING,
+      RunnerJobState.WAITING_FOR_PARENT_JOB
+    ])
+
+    if (allowedStates.has(runnerJob.state) !== true) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'Cannot cancel this job that is not in "pending", "processing" or "waiting for parent job" state',
+        tags
+      })
+    }
+
+    return next()
+  }
+]
+
 export const runnerJobGetValidator = [
   param('jobUUID').custom(isUUIDValid),
 
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