Fix the primary version and revision being incorrect on Geo secondaries

ee/app/helpers/ee/geo_helper.rb

 module EE
   module GeoHelper
+    def node_vue_list_properties
+      version, revision =
+        if ::Gitlab::Geo.primary?
+          [::Gitlab::VERSION, ::Gitlab::REVISION]
+        else
+          status = ::Gitlab::Geo.primary_node&.status
+
+          [status&.version, status&.revision]
+        end
+
+      {
+        primary_version: version.to_s,
+        primary_revision: revision.to_s,
+        node_details_path: admin_geo_nodes_path.to_s,
+        node_actions_allowed: ::Gitlab::Database.read_write?.to_s,
+        node_edit_allowed: ::Gitlab::Geo.license_allows?.to_s
+      }
+    end
+
     def node_namespaces_options(namespaces)
       namespaces.map { |g| { id: g.id, text: g.full_name } }
     end

ee/app/views/admin/geo_nodes/index.html.haml

@@ -23,6 +23,6 @@
     .alert.alert-warning WARNING: Please upgrade PostgreSQL to version 9.6 or greater. The status of the replication cannot be determined reliably with the current version.
 
 - if @nodes.any?
-  #js-geo-nodes{ data: { primary_version: "#{Gitlab::VERSION}", primary_revision: "#{Gitlab::REVISION}", node_details_path: "#{admin_geo_nodes_path}", node_actions_allowed: "#{Gitlab::Database.read_write?}", node_edit_allowed: "#{Gitlab::Geo.license_allows?}" } }
+  #js-geo-nodes{ data: node_vue_list_properties }
 - else
   = render 'shared/empty_states/geo'

spec/ee/spec/models/geo_node_status_spec.rb

@@ -426,7 +426,7 @@ describe GeoNodeStatus, :geo do
   end
 
   describe '#version' do
-    it {  expect(status.version).to eq(Gitlab::VERSION) }
+    it { expect(status.version).to eq(Gitlab::VERSION) }
   end
 
   describe '#revision' do

spec/requests/api/geo_nodes_spec.rb

@@ -89,6 +89,7 @@ describe API::GeoNodes, :geo, api: true do
 
     it 'fetches the current node status' do
       stub_current_geo_node(secondary)
+
       expect(GeoNode).to receive(:find).and_return(secondary)
       expect(GeoNodeStatus).to receive(:current_node_status).and_call_original