From 8143470ede8ed38d324788ef8aa8283f685652ac Mon Sep 17 00:00:00 2001
From: Roman Perekhod <rperekhod@owncloud.com>
Date: Thu, 4 Jan 2024 11:44:08 +0100
Subject: [PATCH] disallow to delete a file during the processing

---
 .../fix-deleting-during-postprocessing.md          |  5 +++++
 .../services/storageprovider/storageprovider.go    | 14 ++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 changelog/unreleased/fix-deleting-during-postprocessing.md

diff --git a/changelog/unreleased/fix-deleting-during-postprocessing.md b/changelog/unreleased/fix-deleting-during-postprocessing.md
new file mode 100644
index 00000000000..a4efff8bce4
--- /dev/null
+++ b/changelog/unreleased/fix-deleting-during-postprocessing.md
@@ -0,0 +1,5 @@
+Bugfix: Disallow to delete a file during the processing
+
+We want to disallow deleting a file during the processing to prevent collecting the orphan uploads.
+
+https://github.com/cs3org/reva/pull/4446
diff --git a/internal/grpc/services/storageprovider/storageprovider.go b/internal/grpc/services/storageprovider/storageprovider.go
index 532854a2902..82bea1a0bba 100644
--- a/internal/grpc/services/storageprovider/storageprovider.go
+++ b/internal/grpc/services/storageprovider/storageprovider.go
@@ -709,6 +709,20 @@ func (s *service) Delete(ctx context.Context, req *provider.DeleteRequest) (*pro
 		}, nil
 	}
 
+	if utils.ReadPlainFromOpaque(md.GetOpaque(), "status") == "processing" {
+		return &provider.DeleteResponse{
+			Status: &rpc.Status{
+				Code:    rpc.Code_CODE_UNAVAILABLE,
+				Message: "file is processing",
+			},
+			Opaque: &typesv1beta1.Opaque{
+				Map: map[string]*typesv1beta1.OpaqueEntry{
+					"status": {Decoder: "plain", Value: []byte("processing")},
+				},
+			},
+		}, nil
+	}
+
 	err = s.storage.Delete(ctx, req.Ref)
 
 	return &provider.DeleteResponse{