Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc42

1 files changed, 40 insertions, 0 deletions

diff --git a/app/graphql/resolvers/snippets/blobs_resolver.rb b/app/graphql/resolvers/snippets/blobs_resolver.rb
new file mode 100644
index 00000000000..dc28358cab6
--- /dev/null
+++ b/app/graphql/resolvers/snippets/blobs_resolver.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Resolvers
+  module Snippets
+    class BlobsResolver < BaseResolver
+      include Gitlab::Graphql::Authorize::AuthorizeResource
+
+      alias_method :snippet, :object
+
+      argument :paths, [GraphQL::STRING_TYPE],
+               required: false,
+               description: 'Paths of the blobs'
+
+      def resolve(**args)
+        authorize!(snippet)
+
+        return [snippet.blob] if snippet.empty_repo?
+
+        paths = Array(args.fetch(:paths, []))
+
+        if paths.empty?
+          snippet.blobs
+        else
+          snippet.repository.blobs_at(transformed_blob_paths(paths))
+        end
+      end
+
+      def authorized_resource?(snippet)
+        Ability.allowed?(context[:current_user], :read_snippet, snippet)
+      end
+
+      private
+
+      def transformed_blob_paths(paths)
+        ref = snippet.default_branch
+        paths.map { |path| [ref, path] }
+      end
+    end
+  end
+end