Include gitaly features in gitaly payload

lib/api/helpers/internal_helpers.rb

@@ -140,7 +140,8 @@ module API
         {
           repository: repository.gitaly_repository,
           address: Gitlab::GitalyClient.address(project.repository_storage),
-          token: Gitlab::GitalyClient.token(project.repository_storage)
+          token: Gitlab::GitalyClient.token(project.repository_storage),
+          features: Feature::Gitaly.server_feature_flags
         }
       end
     end

spec/requests/api/internal/base_spec.rb

@@ -316,6 +316,7 @@ describe API::Internal::Base do
           expect(json_response["gitaly"]["repository"]["relative_path"]).to eq(project.repository.gitaly_repository.relative_path)
           expect(json_response["gitaly"]["address"]).to eq(Gitlab::GitalyClient.address(project.repository_storage))
           expect(json_response["gitaly"]["token"]).to eq(Gitlab::GitalyClient.token(project.repository_storage))
+          expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-get-all-lfs-pointers-go' => 'true', 'gitaly-feature-inforef-uploadpack-cache' => 'true')
           expect(user.reload.last_activity_on).to eql(Date.today)
         end
       end
@@ -335,6 +336,7 @@ describe API::Internal::Base do
             expect(json_response["gitaly"]["repository"]["relative_path"]).to eq(project.repository.gitaly_repository.relative_path)
             expect(json_response["gitaly"]["address"]).to eq(Gitlab::GitalyClient.address(project.repository_storage))
             expect(json_response["gitaly"]["token"]).to eq(Gitlab::GitalyClient.token(project.repository_storage))
+            expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-get-all-lfs-pointers-go' => 'true', 'gitaly-feature-inforef-uploadpack-cache' => 'true')
             expect(user.reload.last_activity_on).to be_nil
           end
         end
@@ -576,6 +578,7 @@ describe API::Internal::Base do
           expect(json_response["gitaly"]["repository"]["relative_path"]).to eq(project.repository.gitaly_repository.relative_path)
           expect(json_response["gitaly"]["address"]).to eq(Gitlab::GitalyClient.address(project.repository_storage))
           expect(json_response["gitaly"]["token"]).to eq(Gitlab::GitalyClient.token(project.repository_storage))
+          expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-get-all-lfs-pointers-go' => 'true', 'gitaly-feature-inforef-uploadpack-cache' => 'true')
         end
       end