1 files changed, 20 insertions, 0 deletions
diff --git a/lib/gitlab/gitaly_client/commit_service.rb b/lib/gitlab/gitaly_client/commit_service.rb
index 34807d280e5..7985f5b5457 100644
--- a/lib/gitlab/gitaly_client/commit_service.rb
+++ b/lib/gitlab/gitaly_client/commit_service.rb
@@ -250,6 +250,26 @@ module Gitlab
         consume_commits_response(response)
       end
 
+      def filter_shas_with_signatures(shas)
+        request = Gitaly::FilterShasWithSignaturesRequest.new(repository: @gitaly_repo)
+
+        enum = Enumerator.new do |y|
+          shas.each_slice(20) do |revs|
+            request.shas = GitalyClient.encode_repeated(revs)
+
+            y.yield request
+
+            request = Gitaly::FilterShasWithSignaturesRequest.new
+          end
+        end
+
+        response = GitalyClient.call(@repository.storage, :commit_service, :filter_shas_with_signatures, enum)
+
+        response.flat_map do |msg|
+          msg.shas.map { |sha| EncodingHelper.encode!(sha) }
+        end
+      end
+
       private
 
       def call_commit_diff(request_params, options = {})