1 files changed, 32 insertions, 0 deletions
diff --git a/lib/gitlab/ci/external/mapper.rb b/lib/gitlab/ci/external/mapper.rb
new file mode 100644
index 00000000000..58bd6a19acf
--- /dev/null
+++ b/lib/gitlab/ci/external/mapper.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    module External
+      class Mapper
+        def initialize(values, project, sha)
+          @locations = Array(values.fetch(:include, []))
+          @project = project
+          @sha = sha
+        end
+
+        def process
+          locations.map { |location| build_external_file(location) }
+        end
+
+        private
+
+        attr_reader :locations, :project, :sha
+
+        def build_external_file(location)
+          if ::Gitlab::UrlSanitizer.valid?(location)
+            Gitlab::Ci::External::File::Remote.new(location)
+          else
+            options = { project: project, sha: sha }
+            Gitlab::Ci::External::File::Local.new(location, options)
+          end
+        end
+      end
+    end
+  end
+end