Remove CI Minutes FFs from the codebase

Drop :ci_minutes_enforce_quota_for_public_projects and
:ci_minutes_track_for_public_projects from the codebase.

ee/app/models/ee/ci/build.rb

@@ -37,15 +37,7 @@ module EE
       end
 
       def shared_runners_minutes_limit_enabled?
-        if ::Feature.enabled?(:ci_minutes_track_for_public_projects, project.shared_runners_limit_namespace, default_enabled: true)
-          project.shared_runners_minutes_limit_enabled? && runner&.minutes_cost_factor(project.visibility_level)&.positive?
-        else
-          legacy_shared_runners_minutes_limit_enabled?
-        end
-      end
-
-      def legacy_shared_runners_minutes_limit_enabled?
-        runner && runner.instance_type? && project.shared_runners_minutes_limit_enabled?
+        project.shared_runners_minutes_limit_enabled? && runner&.minutes_cost_factor(project.visibility_level)&.positive?
       end
 
       def stick_build_if_status_changed

ee/app/models/ee/project.rb

@@ -90,8 +90,7 @@ module EE
       has_many :sourced_pipelines, class_name: 'Ci::Sources::Project', foreign_key: :source_project_id
 
       scope :with_shared_runners_limit_enabled, -> do
-        if ::Feature.enabled?(:ci_minutes_enforce_quota_for_public_projects, default_enabled: true) &&
-            ::Ci::Runner.has_shared_runners_with_non_zero_public_cost?
+        if ::Ci::Runner.has_shared_runners_with_non_zero_public_cost?
           with_shared_runners
         else
           with_shared_runners.non_public_only
@@ -282,17 +281,7 @@ module EE
     end
 
     def shared_runners_minutes_limit_enabled?
-      if ::Feature.enabled?(:ci_minutes_track_for_public_projects, shared_runners_limit_namespace, default_enabled: true)
-        shared_runners_enabled? &&
-          shared_runners_limit_namespace.shared_runners_minutes_limit_enabled?
-      else
-        legacy_shared_runners_minutes_limit_enabled?
-      end
-    end
-
-    def legacy_shared_runners_minutes_limit_enabled?
-      !public? && shared_runners_enabled? &&
-        shared_runners_limit_namespace.shared_runners_minutes_limit_enabled?
+      shared_runners_enabled? && shared_runners_limit_namespace.shared_runners_minutes_limit_enabled?
     end
 
     # This makes the feature disabled by default, in contrary to how

ee/app/services/ee/ci/register_job_service.rb

@@ -28,11 +28,7 @@ module EE
       def builds_for_shared_runner
         return super unless shared_runner_build_limits_feature_enabled?
 
-        if ::Feature.enabled?(:ci_minutes_enforce_quota_for_public_projects, default_enabled: true)
-          enforce_minutes_based_on_cost_factors(super)
-        else
-          legacy_enforce_minutes_for_non_public_projects(super)
-        end
+        enforce_minutes_based_on_cost_factors(super)
       end
 
       # rubocop: disable CodeReuse/ActiveRecord
@@ -46,15 +42,6 @@ module EE
       end
       # rubocop: enable CodeReuse/ActiveRecord
 
-      # rubocop: disable CodeReuse/ActiveRecord
-      def legacy_enforce_minutes_for_non_public_projects(relation)
-        # select projects which have allowed number of shared runner minutes or are public
-        relation
-          .where("projects.visibility_level=? OR (#{builds_check_limit.to_sql})=1", # rubocop:disable GitlabSecurity/SqlInjection
-                ::Gitlab::VisibilityLevel::PUBLIC)
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
       # rubocop: disable CodeReuse/ActiveRecord
       def builds_check_limit
         all_namespaces

ee/app/services/update_build_minutes_service.rb

@@ -6,11 +6,7 @@ class UpdateBuildMinutesService < BaseService
     return unless build.complete?
     return unless build.duration&.positive?
 
-    if ::Feature.enabled?(:ci_minutes_track_for_public_projects, namespace, default_enabled: true)
-      count_projects_based_on_cost_factors(build)
-    else
-      legacy_count_non_public_projects(build)
-    end
+    count_projects_based_on_cost_factors(build)
   end
 
   private
@@ -28,16 +24,6 @@ class UpdateBuildMinutesService < BaseService
       shared_runners_seconds: duration_with_cost_factor)
   end
 
-  def legacy_count_non_public_projects(build)
-    return if project.public?
-
-    ProjectStatistics.update_counters(project_statistics,
-      shared_runners_seconds: build.duration)
-
-    NamespaceStatistics.update_counters(namespace_statistics,
-      shared_runners_seconds: build.duration)
-  end
-
   def namespace_statistics
     namespace.namespace_statistics || namespace.create_namespace_statistics
   end

ee/spec/models/ci/build_spec.rb

@@ -80,14 +80,6 @@ describe Ci::Build do
     end
 
     it_behaves_like 'depends on runner presence and type'
-
-    context 'and :ci_minutes_track_for_public_projects FF is disabled' do
-      before do
-        stub_feature_flags(ci_minutes_track_for_public_projects: false)
-      end
-
-      it_behaves_like 'depends on runner presence and type'
-    end
   end
 
   context 'updates pipeline minutes' do

ee/spec/models/project_spec.rb

@@ -223,22 +223,6 @@ describe Project do
           expect(described_class.with_shared_runners_limit_enabled).to include(private_project_with_shared_runners)
         end
       end
-
-      context 'and :ci_minutes_enforce_quota_for_public_projects FF is disabled' do
-        before do
-          stub_feature_flags(ci_minutes_enforce_quota_for_public_projects: false)
-        end
-
-        it 'does not return public projects' do
-          public_project_with_shared_runners = create(:project, :public, shared_runners_enabled: true)
-          internal_project_with_shared_runners = create(:project, :internal, shared_runners_enabled: true)
-          private_project_with_shared_runners = create(:project, :private, shared_runners_enabled: true)
-
-          expect(described_class.with_shared_runners_limit_enabled).not_to include(public_project_with_shared_runners)
-          expect(described_class.with_shared_runners_limit_enabled).to include(internal_project_with_shared_runners)
-          expect(described_class.with_shared_runners_limit_enabled).to include(private_project_with_shared_runners)
-        end
-      end
     end
 
     describe '.has_vulnerabilities' do
@@ -1024,14 +1008,6 @@ describe Project do
         end
 
         it { is_expected.to be_truthy }
-
-        context 'and :ci_minutes_track_for_public_projects FF is disabled' do
-          before do
-            stub_feature_flags(ci_minutes_track_for_public_projects: false)
-          end
-
-          it { is_expected.to be_falsey }
-        end
       end
 
       context 'for internal project' do

ee/spec/services/ci/register_job_service_spec.rb

@@ -86,14 +86,6 @@ describe Ci::RegisterJobService do
               end
 
               it_behaves_like 'does not return a build', 11
-
-              context 'and :ci_minutes_enforce_quota_for_public_projects FF is disabled' do
-                before do
-                  stub_feature_flags(ci_minutes_enforce_quota_for_public_projects: false)
-                end
-
-                it_behaves_like 'returns a build', 11
-              end
             end
           end
         end

ee/spec/services/update_build_minutes_service_spec.rb

@@ -71,18 +71,6 @@ describe UpdateBuildMinutesService do
             .to eq((build.duration.to_i * 1.234).to_i)
         end
       end
-
-      context 'when :ci_minutes_track_for_public_projects FF is disabled' do
-        before do
-          stub_feature_flags(ci_minutes_track_for_public_projects: false)
-        end
-
-        it "does not create/update statistics" do
-          subject
-
-          expect(namespace.namespace_statistics).to be_nil
-        end
-      end
     end
 
     context 'for specific runner' do