From bfa0a3f5f18b752a6ebd3d5b37411c6871f7bb17 Mon Sep 17 00:00:00 2001 From: Runxi Yu Date: Wed, 25 Mar 2026 14:30:31 +0000 Subject: *: objectstore -> object/store --- object/store/loose/write_temp_object_file.go | 30 ++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 object/store/loose/write_temp_object_file.go (limited to 'object/store/loose/write_temp_object_file.go') diff --git a/object/store/loose/write_temp_object_file.go b/object/store/loose/write_temp_object_file.go new file mode 100644 index 00000000..1a78db48 --- /dev/null +++ b/object/store/loose/write_temp_object_file.go @@ -0,0 +1,30 @@ +package loose + +import ( + "crypto/rand" + "errors" + "io/fs" + "os" + "path/filepath" +) + +// createTempObjectFile creates a unique temporary object file within dir. +// The returned path is relative to the objects root. +func (store *Store) createTempObjectFile(dir string) (string, *os.File, error) { + for range 16 { + relPath := filepath.Join(dir, tempObjectFilePrefix+rand.Text()) + + file, err := store.root.OpenFile(relPath, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0o644) + if err == nil { + return relPath, file, nil + } + + if errors.Is(err, fs.ErrExist) { + continue + } + + return "", nil, err + } + + return "", nil, errors.New("objectstore/loose: failed to create temporary object file") +} -- cgit v1.3.1-10-gc9f91