Make Gitaly PostUploadPack mandatory

changelogs/unreleased/gitaly-post-upload-pack-mandatory.yml

+---
+title: Make Gitaly PostUploadPack mandatory
+merge_request: 13953
+author:
+type: changed

lib/gitlab/workhorse.rb

@@ -35,10 +35,7 @@ module Gitlab
                           when 'git_receive_pack'
                             Gitlab::GitalyClient.feature_enabled?(:post_receive_pack)
                           when 'git_upload_pack'
-                            Gitlab::GitalyClient.feature_enabled?(
-                              :post_upload_pack,
-                              status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT
-                            )
+                            true
                           when 'info_refs'
                             true
                           else

spec/lib/gitlab/workhorse_spec.rb

@@ -228,7 +228,6 @@ describe Gitlab::Workhorse do
         let(:action) { 'git_upload_pack' }
         let(:feature_flag) { :post_upload_pack }
 
-        context 'when action is enabled by feature flag' do
         it 'includes Gitaly params in the returned value' do
           allow(Gitlab::GitalyClient).to receive(:feature_enabled?).with(feature_flag).and_return(true)
 
@@ -236,16 +235,6 @@ describe Gitlab::Workhorse do
         end
       end
 
-        context 'when action is not enabled by feature flag' do
-          it 'does not include Gitaly params in the returned value' do
-            status_opt_out = Gitlab::GitalyClient::MigrationStatus::OPT_OUT
-            allow(Gitlab::GitalyClient).to receive(:feature_enabled?).with(feature_flag, status: status_opt_out).and_return(false)
-
-            expect(subject).not_to include(gitaly_params)
-          end
-        end
-      end
-
       context "when git_receive_pack action is passed" do
         let(:action) { 'git_receive_pack' }