From 0c2178322ad63071b8326af106de32cf8193ecee Mon Sep 17 00:00:00 2001
From: Michael Barz <mbarz@owncloud.com>
Date: Tue, 12 Oct 2021 15:17:08 +0200
Subject: [PATCH] unwrap path in getQuota

---
 .../storageprovider/storageprovider.go        | 12 +++++++++-
 .../utils/decomposedfs/decomposedfs.go        |  2 +-
 pkg/storage/utils/decomposedfs/upload.go      | 22 ++++++++++++-------
 3 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/internal/grpc/services/storageprovider/storageprovider.go b/internal/grpc/services/storageprovider/storageprovider.go
index 322d91ed4d9..8a9235fb146 100644
--- a/internal/grpc/services/storageprovider/storageprovider.go
+++ b/internal/grpc/services/storageprovider/storageprovider.go
@@ -1174,7 +1174,17 @@ func (s *service) CreateSymlink(ctx context.Context, req *provider.CreateSymlink
 }
 
 func (s *service) GetQuota(ctx context.Context, req *provider.GetQuotaRequest) (*provider.GetQuotaResponse, error) {
-	total, used, err := s.storage.GetQuota(ctx, req)
+	newRef, err := s.unwrap(ctx, req.Ref)
+	if err != nil {
+		return &provider.GetQuotaResponse{
+			Status: status.NewInternal(ctx, err, "error unwrapping path"),
+		}, nil
+	}
+	newReq := &provider.GetQuotaRequest{
+		Ref:    newRef,
+		Opaque: req.Opaque,
+	}
+	total, used, err := s.storage.GetQuota(ctx, newReq)
 	if err != nil {
 		var st *rpc.Status
 		switch err.(type) {
diff --git a/pkg/storage/utils/decomposedfs/decomposedfs.go b/pkg/storage/utils/decomposedfs/decomposedfs.go
index c1fffd27a0a..5696f7cd000 100644
--- a/pkg/storage/utils/decomposedfs/decomposedfs.go
+++ b/pkg/storage/utils/decomposedfs/decomposedfs.go
@@ -212,7 +212,7 @@ func (fs *Decomposedfs) CreateHome(ctx context.Context) (err error) {
 		return
 	}
 
-	if fs.o.TreeTimeAccounting {
+	if fs.o.TreeTimeAccounting || fs.o.TreeSizeAccounting {
 		homePath := h.InternalPath()
 		// mark the home node as the end of propagation
 		if err = xattr.Set(homePath, xattrs.PropagationAttr, []byte("1")); err != nil {
diff --git a/pkg/storage/utils/decomposedfs/upload.go b/pkg/storage/utils/decomposedfs/upload.go
index 31a70c2db69..42be84e4ec3 100644
--- a/pkg/storage/utils/decomposedfs/upload.go
+++ b/pkg/storage/utils/decomposedfs/upload.go
@@ -157,7 +157,7 @@ func (fs *Decomposedfs) InitiateUpload(ctx context.Context, ref *provider.Refere
 
 	log.Debug().Interface("info", info).Interface("node", n).Interface("metadata", metadata).Msg("Decomposedfs: resolved filename")
 
-	_, err = checkQuota(ctx, fs, uint64(info.Size))
+	_, err = checkQuota(ctx, fs, n.SpaceRoot, uint64(info.Size))
 	if err != nil {
 		return nil, err
 	}
@@ -462,11 +462,6 @@ func (upload *fileUpload) FinishUpload(ctx context.Context) (err error) {
 		return
 	}
 
-	_, err = checkQuota(upload.ctx, upload.fs, uint64(fi.Size()))
-	if err != nil {
-		return err
-	}
-
 	n := node.New(
 		upload.info.Storage["NodeId"],
 		upload.info.Storage["NodeParentId"],
@@ -479,6 +474,11 @@ func (upload *fileUpload) FinishUpload(ctx context.Context) (err error) {
 	n.SpaceRoot = &node.Node{
 		ID: upload.info.Storage["SpaceRoot"],
 	}
+	_, err = checkQuota(upload.ctx, upload.fs, n.SpaceRoot, uint64(fi.Size()))
+	if err != nil {
+		return err
+	}
+
 	if n.ID == "" {
 		n.ID = uuid.New().String()
 	}
@@ -738,8 +738,14 @@ func (upload *fileUpload) ConcatUploads(ctx context.Context, uploads []tusd.Uplo
 	return
 }
 
-func checkQuota(ctx context.Context, fs *Decomposedfs, fileSize uint64) (quotaSufficient bool, err error) {
-	req := &provider.GetQuotaRequest{}
+func checkQuota(ctx context.Context, fs *Decomposedfs, spaceRoot *node.Node, fileSize uint64) (quotaSufficient bool, err error) {
+	req := &provider.GetQuotaRequest{
+		Ref: &provider.Reference{
+			ResourceId: &provider.ResourceId{
+				OpaqueId: spaceRoot.ID,
+			},
+		},
+	}
 	total, inUse, err := fs.GetQuota(ctx, req)
 	if err != nil {
 		switch err.(type) {