prevent multiple post-process triggering of upload-resumable (#4175)

* prevent multiple post-process triggering of upload-resumable

* switch from 409 to 503 for upload being processed

* Improve resumable upload check

Co-authored-by: Chocobozzz <me@florianbigard.com>

1 files changed, 26 insertions, 1 deletions

diff --git a/server/lib/redis.ts b/server/lib/redis.ts
index d1d88d853..46617b07e 100644
--- a/server/lib/redis.ts
+++ b/server/lib/redis.ts
@@ -9,7 +9,8 @@ import {
   USER_PASSWORD_CREATE_LIFETIME,
   VIEW_LIFETIME,
   WEBSERVER,
-  TRACKER_RATE_LIMITS
+  TRACKER_RATE_LIMITS,
+  RESUMABLE_UPLOAD_SESSION_LIFETIME
 } from '../initializers/constants'
 import { CONFIG } from '../initializers/config'
 
@@ -202,6 +203,30 @@ class Redis {
     ])
   }
 
+  /* ************ Resumable uploads final responses ************ */
+
+  setUploadSession (uploadId: string, response?: { video: { id: number, shortUUID: string, uuid: string } }) {
+    return this.setValue(
+      'resumable-upload-' + uploadId,
+      response
+        ? JSON.stringify(response)
+        : '',
+      RESUMABLE_UPLOAD_SESSION_LIFETIME
+    )
+  }
+
+  doesUploadSessionExist (uploadId: string) {
+    return this.exists('resumable-upload-' + uploadId)
+  }
+
+  async getUploadSession (uploadId: string) {
+    const value = await this.getValue('resumable-upload-' + uploadId)
+
+    return value
+      ? JSON.parse(value)
+      : ''
+  }
+
   /* ************ Keys generation ************ */
 
   generateCachedRouteKey (req: express.Request) {