From 4e43d7207bf91ee759c770de1bcc8562a71b4aca Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 22 Mar 2026 18:00:22 +0000
Subject: objectstore/*, repository, receivepack/service: don't take ownership
 of root

---
 receivepack/service/quarantine.go         |  5 +++
 receivepack/service/quarantine_objects.go | 50 ---------------------
 receivepack/service/run_hook.go           | 74 +++++++++++++++++++++++++++----
 3 files changed, 71 insertions(+), 58 deletions(-)
 delete mode 100644 receivepack/service/quarantine_objects.go

(limited to 'receivepack')

diff --git a/receivepack/service/quarantine.go b/receivepack/service/quarantine.go
index 97a85959..0bd98aeb 100644
--- a/receivepack/service/quarantine.go
+++ b/receivepack/service/quarantine.go
@@ -14,6 +14,11 @@ import (
 
 // createQuarantineRoot creates one per-push quarantine directory beneath the
 // permanent objects root.
+//
+// It returns both the quarantine directory name relative to ObjectsRoot and an
+// opened root for that directory. Callers use the name for later promotion or
+// removal relative to ObjectsRoot, and use the opened root for capability-based
+// access within the quarantine itself.
 func (service *Service) createQuarantineRoot() (string, *os.Root, error) {
 	name := "tmp_objdir-incoming-" + rand.Text()
 
diff --git a/receivepack/service/quarantine_objects.go b/receivepack/service/quarantine_objects.go
deleted file mode 100644
index 0b267531..00000000
--- a/receivepack/service/quarantine_objects.go
+++ /dev/null
@@ -1,50 +0,0 @@
-package service
-
-import (
-	"os"
-
-	"codeberg.org/lindenii/furgit/objectstore"
-	"codeberg.org/lindenii/furgit/objectstore/loose"
-	"codeberg.org/lindenii/furgit/objectstore/memory"
-	objectmix "codeberg.org/lindenii/furgit/objectstore/mix"
-	"codeberg.org/lindenii/furgit/objectstore/packed"
-)
-
-func (service *Service) openQuarantinedObjects(quarantineName string) (objectstore.Store, error) {
-	if quarantineName == "" {
-		return memory.New(service.opts.Algorithm), nil
-	}
-
-	looseRoot, err := service.opts.ObjectsRoot.OpenRoot(quarantineName)
-	if err != nil {
-		return nil, err
-	}
-
-	looseStore, err := loose.New(looseRoot, service.opts.Algorithm)
-	if err != nil {
-		_ = looseRoot.Close()
-
-		return nil, err
-	}
-
-	packRoot, err := looseRoot.OpenRoot("pack")
-	if err == nil {
-		packedStore, packedErr := packed.New(packRoot, service.opts.Algorithm, packed.Options{})
-		if packedErr != nil {
-			_ = packRoot.Close()
-			_ = looseStore.Close()
-
-			return nil, packedErr
-		}
-
-		return objectmix.New(looseStore, packedStore), nil
-	}
-
-	if !os.IsNotExist(err) {
-		_ = looseStore.Close()
-
-		return nil, err
-	}
-
-	return looseStore, nil
-}
diff --git a/receivepack/service/run_hook.go b/receivepack/service/run_hook.go
index 1270a833..bdf7ec8b 100644
--- a/receivepack/service/run_hook.go
+++ b/receivepack/service/run_hook.go
@@ -2,8 +2,13 @@ package service
 
 import (
 	"context"
+	"os"
 
 	"codeberg.org/lindenii/furgit/internal/utils"
+	"codeberg.org/lindenii/furgit/objectstore"
+	"codeberg.org/lindenii/furgit/objectstore/loose"
+	objectmix "codeberg.org/lindenii/furgit/objectstore/mix"
+	"codeberg.org/lindenii/furgit/objectstore/packed"
 )
 
 func (service *Service) runHook(
@@ -32,16 +37,69 @@ func (service *Service) runHook(
 
 	utils.BestEffortFprintf(service.opts.Progress, "running hooks...\r")
 
-	quarantinedObjects, err := service.openQuarantinedObjects(quarantineName)
-	if err != nil {
-		utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
+	quarantinedObjects := service.opts.ExistingObjects
+	var (
+		quarantineObjectsStore objectstore.Store
+		quarantineLooseRoot    *os.Root
+		quarantinePackRoot     *os.Root
+		err                    error
+	)
 
-		return nil, nil, nil, false, err.Error()
-	}
+	if quarantineName != "" {
+		quarantineLooseRoot, err = service.opts.ObjectsRoot.OpenRoot(quarantineName)
+		if err != nil {
+			utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
+
+			return nil, nil, nil, false, err.Error()
+		}
+
+		quarantineLooseStore, err := loose.New(quarantineLooseRoot, service.opts.Algorithm)
+		if err != nil {
+			_ = quarantineLooseRoot.Close()
+			utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
 
-	defer func() {
-		_ = quarantinedObjects.Close()
-	}()
+			return nil, nil, nil, false, err.Error()
+		}
+
+		quarantineObjectsStore = quarantineLooseStore
+		quarantinedObjects = quarantineLooseStore
+
+		quarantinePackRoot, err = quarantineLooseRoot.OpenRoot("pack")
+		if err == nil {
+			quarantinePackedStore, packedErr := packed.New(quarantinePackRoot, service.opts.Algorithm, packed.Options{})
+			if packedErr != nil {
+				_ = quarantineLooseStore.Close()
+				_ = quarantinePackRoot.Close()
+				_ = quarantineLooseRoot.Close()
+				utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", packedErr)
+
+				return nil, nil, nil, false, packedErr.Error()
+			}
+
+			quarantineObjectsStore = objectmix.New(quarantineLooseStore, quarantinePackedStore)
+			quarantinedObjects = quarantineObjectsStore
+		} else if !os.IsNotExist(err) {
+			_ = quarantineLooseStore.Close()
+			_ = quarantineLooseRoot.Close()
+			utils.BestEffortFprintf(service.opts.Progress, "running hooks: failed: %v.\n", err)
+
+			return nil, nil, nil, false, err.Error()
+		}
+
+		defer func() {
+			if quarantineObjectsStore != nil {
+				_ = quarantineObjectsStore.Close()
+			}
+
+			if quarantinePackRoot != nil {
+				_ = quarantinePackRoot.Close()
+			}
+
+			if quarantineLooseRoot != nil {
+				_ = quarantineLooseRoot.Close()
+			}
+		}()
+	}
 
 	decisions, err := service.opts.Hook(ctx, HookRequest{
 		Refs:               service.opts.Refs,
-- 
cgit v1.3.1-10-gc9f91