object/store/dual: Add a basic dual composr

1 files changed, 47 insertions, 0 deletions

diff --git a/object/store/dual/quarantine_begin.go b/object/store/dual/quarantine_begin.go
new file mode 100644
index 00000000..bca688b7
--- /dev/null
+++ b/object/store/dual/quarantine_begin.go
@@ -0,0 +1,47 @@
+package dual
+
+import objectstore "codeberg.org/lindenii/furgit/object/store"
+
+// TODO: This doesn't actually make sense. We need a combined quarantine.
+
+// BeginObjectQuarantine creates one coordinated dual quarantine spanning both
+// stores and returns it as an object-wise quarantine.
+//
+// Labels: Deps-Borrowed, Life-Parent, Close-No.
+func (dual *Dual) BeginObjectQuarantine(_ objectstore.ObjectQuarantineOptions) (objectstore.ObjectQuarantine, error) {
+	quarantine, err := dual.beginQuarantine()
+	if err != nil {
+		return nil, err
+	}
+
+	return quarantine, nil
+}
+
+// BeginPackQuarantine creates one coordinated dual quarantine spanning both
+// stores and returns it as a pack-wise quarantine.
+//
+// Labels: Deps-Borrowed, Life-Parent, Close-No.
+func (dual *Dual) BeginPackQuarantine(_ objectstore.PackQuarantineOptions) (objectstore.PackQuarantine, error) {
+	quarantine, err := dual.beginQuarantine()
+	if err != nil {
+		return nil, err
+	}
+
+	return quarantine, nil
+}
+
+func (dual *Dual) beginQuarantine() (*quarantine, error) {
+	objectQ, err := dual.object.BeginObjectQuarantine(objectstore.ObjectQuarantineOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	packQ, err := dual.pack.BeginPackQuarantine(objectstore.PackQuarantineOptions{})
+	if err != nil {
+		_ = objectQ.Discard()
+
+		return nil, err
+	}
+
+	return newQuarantine(objectQ, packQ), nil
+}