3 files changed, 54 insertions, 2 deletions
diff --git a/lib/gitlab/import_export/importer.rb b/lib/gitlab/import_export/importer.rb
index c38df9102eb..c490bf059d2 100644
--- a/lib/gitlab/import_export/importer.rb
+++ b/lib/gitlab/import_export/importer.rb
@@ -13,7 +13,7 @@ module Gitlab
       end
 
       def execute
-        if import_file && check_version! && [repo_restorer, wiki_restorer, project_tree, avatar_restorer, uploads_restorer].all?(&:restore)
+        if import_file && check_version! && restorers.all?(&:restore)
           project_tree.restored_project
         else
           raise Projects::ImportService::Error.new(@shared.errors.join(', '))
@@ -24,6 +24,11 @@ module Gitlab
 
       private
 
+      def restorers
+        [repo_restorer, wiki_restorer, project_tree, avatar_restorer,
+         uploads_restorer, lfs_restorer]
+      end
+
       def import_file
         Gitlab::ImportExport::FileImporter.import(archive_file: @archive_file,
                                                   shared: @shared)
@@ -60,6 +65,10 @@ module Gitlab
         Gitlab::ImportExport::UploadsRestorer.new(project: project_tree.restored_project, shared: @shared)
       end
 
+      def lfs_restorer
+        Gitlab::ImportExport::LfsRestorer.new(project: project_tree.restored_project, shared: @shared)
+      end
+
       def path_with_namespace
         File.join(@project.namespace.full_path, @project.path)
       end
diff --git a/lib/gitlab/import_export/lfs_restorer.rb b/lib/gitlab/import_export/lfs_restorer.rb
new file mode 100644
index 00000000000..4f144d5c8e6
--- /dev/null
+++ b/lib/gitlab/import_export/lfs_restorer.rb
@@ -0,0 +1,43 @@
+module Gitlab
+  module ImportExport
+    class LfsRestorer
+      def initialize(project:, shared:)
+        @project = project
+        @shared = shared
+      end
+
+      def restore
+        return true if lfs_file_paths.empty?
+
+        lfs_file_paths.each do |file_path|
+          link_or_create_lfs_object!(file_path)
+        end
+
+        true
+      rescue => e
+        @shared.error(e)
+        false
+      end
+
+      private
+
+      def link_or_create_lfs_object!(path)
+        size = File.size(path)
+        oid = LfsObject.calculate_oid(path)
+
+        lfs_object = LfsObject.find_or_initialize_by(oid: oid, size: size)
+        lfs_object.file = File.open(path) unless lfs_object.file&.exists?
+
+        @project.lfs_storage_project.lfs_objects << lfs_object
+      end
+
+      def lfs_file_paths
+        @lfs_file_paths ||= Dir.glob("#{lfs_storage_path}/*")
+      end
+
+      def lfs_storage_path
+        File.join(@shared.export_path, 'lfs-objects')
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/import_export/lfs_saver.rb b/lib/gitlab/import_export/lfs_saver.rb
index bb7a070fe15..d796440902b 100644
--- a/lib/gitlab/import_export/lfs_saver.rb
+++ b/lib/gitlab/import_export/lfs_saver.rb
@@ -11,7 +11,7 @@ module Gitlab
       def save
         return true if @project.lfs_objects.empty?
 
-        @project.lfs_objects.each do |lfs_object|
+        @project.lfs_storage_project.lfs_objects.each do |lfs_object|
           save_lfs_object(lfs_object)
         end