Remove large instance limit on license breakdown

- no longer needed as we resolved that issue using
  background workers and caching the count.

app/controllers/admin/dashboard_controller.rb

@@ -2,7 +2,6 @@
 
 class Admin::DashboardController < Admin::ApplicationController
   include CountHelper
-  helper_method :show_license_breakdown?
 
   COUNTED_ITEMS = [Project, User, Group].freeze
 
@@ -23,10 +22,6 @@ class Admin::DashboardController < Admin::ApplicationController
   def stats
     @users_statistics = UsersStatistics.latest
   end
-
-  def show_license_breakdown?
-    false
-  end
 end
 
 Admin::DashboardController.prepend_if_ee('EE::Admin::DashboardController')

app/views/admin/dashboard/index.html.haml

@@ -9,7 +9,7 @@
       dismissible: true.to_s } }
       = notice[:message].html_safe
 
-- if @license.present? && show_license_breakdown?
+- if @license.present?
   .license-panel.gl-mt-5
     = render_if_exists 'admin/licenses/summary'
     = render_if_exists 'admin/licenses/breakdown'

ee/app/controllers/ee/admin/dashboard_controller.rb

@@ -7,24 +7,12 @@ module EE
       extend ActiveSupport::Concern
       extend ::Gitlab::Utils::Override
 
-      LICENSE_BREAKDOWN_USER_LIMIT = 100_000
-
       override :index
       def index
         super
 
         @license = License.current
       end
-
-      # The license section may time out if the number of users is
-      # high. To avoid 500 errors, just hide this section. This is a
-      # workaround for https://gitlab.com/gitlab-org/gitlab/issues/32287.
-      override :show_license_breakdown?
-      def show_license_breakdown?
-        return false unless @counts.is_a?(Hash)
-
-        @counts.fetch(::User, 0) < LICENSE_BREAKDOWN_USER_LIMIT
-      end
     end
   end
 end

ee/changelogs/unreleased/282473-remove-show-license-timeout-guard-on-ee.yml

+---
+title: Remove show license timeout guard on ee
+merge_request: 47832
+author:
+type: performance

ee/spec/controllers/admin/dashboard_controller_spec.rb

@@ -4,8 +4,6 @@ require 'spec_helper'
 
 RSpec.describe Admin::DashboardController do
   describe '#index' do
-    render_views
-
     it "allows an admin user to access the page" do
       sign_in(create(:user, :admin))
 
@@ -29,31 +27,5 @@ RSpec.describe Admin::DashboardController do
 
       expect(response).to have_gitlab_http_status(:not_found)
     end
-
-    it 'shows the license breakdown' do
-      sign_in(create(:user, :admin))
-
-      get :index
-
-      expect(response.body).to include('Users in License')
-    end
-
-    context 'when the user count is high' do
-      let(:counts) do
-        described_class::COUNTED_ITEMS.each_with_object({}) { |model, hash| hash[model] = described_class::LICENSE_BREAKDOWN_USER_LIMIT + 1 }
-      end
-
-      before do
-        expect(Gitlab::Database::Count).to receive(:approximate_counts).and_return(counts)
-
-        sign_in(create(:admin))
-      end
-
-      it 'hides the license breakdown' do
-        get :index
-
-        expect(response.body).not_to include('Users in License')
-      end
-    end
   end
 end

ee/spec/views/admin/dashboard/index.html.haml_spec.rb

@@ -17,7 +17,6 @@ RSpec.describe 'admin/dashboard/index.html.haml' do
 
     allow(view).to receive(:admin?).and_return(true)
     allow(view).to receive(:current_application_settings).and_return(Gitlab::CurrentSettings.current_application_settings)
-    allow(view).to receive(:show_license_breakdown?).and_return(true)
   end
 
   context 'when license is present' do

spec/views/admin/dashboard/index.html.haml_spec.rb

@@ -17,7 +17,6 @@ RSpec.describe 'admin/dashboard/index.html.haml' do
 
     allow(view).to receive(:admin?).and_return(true)
     allow(view).to receive(:current_application_settings).and_return(Gitlab::CurrentSettings.current_application_settings)
-    allow(view).to receive(:show_license_breakdown?).and_return(false)
   end
 
   it "shows version of GitLab Workhorse" do