Add HTTPS-only pages

Closes #28857

2 files changed, 14 insertions, 2 deletions

diff --git a/app/services/projects/update_pages_configuration_service.rb b/app/services/projects/update_pages_configuration_service.rb
index 52ff64cc938..25017c5cbe3 100644
--- a/app/services/projects/update_pages_configuration_service.rb
+++ b/app/services/projects/update_pages_configuration_service.rb
@@ -18,7 +18,8 @@ module Projects
 
     def pages_config
       {
-        domains: pages_domains_config
+        domains: pages_domains_config,
+        https_only: project.pages_https_only?
       }
     end
 
@@ -27,7 +28,8 @@ module Projects
         {
           domain: domain.domain,
           certificate: domain.certificate,
-          key: domain.key
+          key: domain.key,
+          https_only: project.pages_https_only? && domain.https?
         }
       end
     end
diff --git a/app/services/projects/update_service.rb b/app/services/projects/update_service.rb
index 5f2615a2c01..679f4a9cb62 100644
--- a/app/services/projects/update_service.rb
+++ b/app/services/projects/update_service.rb
@@ -24,6 +24,8 @@ module Projects
           system_hook_service.execute_hooks_for(project, :update)
         end
 
+        update_pages_config if changing_pages_https_only?
+
         success
       else
         model_errors = project.errors.full_messages.to_sentence
@@ -67,5 +69,13 @@ module Projects
       log_error("Could not create wiki for #{project.full_name}")
       Gitlab::Metrics.counter(:wiki_can_not_be_created_total, 'Counts the times we failed to create a wiki')
     end
+
+    def update_pages_config
+      Projects::UpdatePagesConfigurationService.new(project).execute
+    end
+
+    def changing_pages_https_only?
+      project.previous_changes.include?(:pages_https_only)
+    end
   end
 end