Don't track historical data when there isn't a license or it's trial

app/models/license.rb

@@ -203,6 +203,10 @@ class License < ActiveRecord::Base
      restricted_attr(:trueup_to)].all?(&:present?)
   end
 
+  def trial?
+    restricted_attr(:trial)
+  end
+
   private
 
   def restricted_attr(name, default = nil)

app/workers/historical_data_worker.rb

@@ -4,6 +4,8 @@ class HistoricalDataWorker
 
   def perform
     return if Gitlab::Geo.secondary?
+    return if License.current.nil? || License.current&.trial?
+
     HistoricalData.track!
   end
 end

spec/factories/licenses.rb

@@ -15,9 +15,19 @@ FactoryGirl.define do
     end
     notify_users_at   { |l| l.expires_at }
     notify_admins_at  { |l| l.expires_at }
+
+    trait :trial do
+      restrictions do
+        { trial: true }
+      end
+    end
   end
 
   factory :license do
     data { build(:gitlab_license).export }
   end
+
+  factory :trial_license, class: License do
+    data { build(:gitlab_license, :trial).export }
+  end
 end

spec/workers/historical_data_worker_spec.rb

+require 'spec_helper'
+
+describe HistoricalDataWorker do
+  subject { described_class.new }
+
+  describe '#perform' do
+    context 'with a trial license' do
+      before do
+        FactoryGirl.create(:trial_license)
+      end
+
+      it 'does not track historical data' do
+        expect(HistoricalData).not_to receive(:track!)
+
+        subject.perform
+      end
+    end
+
+    context 'with a non trial license' do
+      before do
+        FactoryGirl.create(:license)
+      end
+
+      it 'tracks historical data' do
+        expect(HistoricalData).to receive(:track!)
+
+        subject.perform
+      end
+    end
+
+    context 'with a Geo secondary node' do
+      it 'does not track historical data' do
+        allow(Gitlab::Geo).to receive(:secondary?).and_return(true)
+
+        expect(HistoricalData).not_to receive(:track!)
+
+        subject.perform
+      end
+    end
+
+    context 'when there is not a license key' do
+      it 'does not track historical data' do
+        License.destroy_all
+
+        expect(HistoricalData).not_to receive(:track!)
+
+        subject.perform
+      end
+    end
+  end
+end