Merge branch 'allow-pages-namespace-move-async' into 'master'

Put Pages moves from namespace renames and transfers in Sidekiq

See merge request gitlab-org/gitlab!40259

app/models/concerns/storage/legacy_namespace.rb

@@ -23,11 +23,27 @@ module Storage
         former_parent_full_path = parent_was&.full_path
         parent_full_path = parent&.full_path
         Gitlab::UploadsTransfer.new.move_namespace(path, former_parent_full_path, parent_full_path)
+
+        if ::Feature.enabled?(:async_pages_move_namespace_transfer, self)
+          run_after_commit do
+            Gitlab::PagesTransfer.new.async.move_namespace(path, former_parent_full_path, parent_full_path)
+          end
+        else
           Gitlab::PagesTransfer.new.move_namespace(path, former_parent_full_path, parent_full_path)
+        end
       else
         Gitlab::UploadsTransfer.new.rename_namespace(full_path_before_last_save, full_path)
+
+        if ::Feature.enabled?(:async_pages_move_namespace_rename, self)
+          full_path_was = full_path_before_last_save
+
+          run_after_commit do
+            Gitlab::PagesTransfer.new.async.rename_namespace(full_path_was, full_path)
+          end
+        else
           Gitlab::PagesTransfer.new.rename_namespace(full_path_before_last_save, full_path)
         end
+      end
 
       # If repositories moved successfully we need to
       # send update instructions to users.

config/feature_flags/development/async_pages_move_namespace_rename.yml

+---
+name: async_pages_move_namespace_rename
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40259
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/235808
+group: team::Scalability
+type: development
+default_enabled: false

config/feature_flags/development/async_pages_move_namespace_transfer.yml

+---
+name: async_pages_move_namespace_transfer
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40259
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/235808
+group: team::Scalability
+type: development
+default_enabled: false

spec/models/namespace_spec.rb

@@ -407,8 +407,26 @@ RSpec.describe Namespace do
           FileUtils.mkdir_p(File.join(pages_dir, project.full_path))
         end
 
+        after do
+          FileUtils.remove_entry(File.join(TestEnv.repos_path, parent.full_path), true)
+          FileUtils.remove_entry(File.join(TestEnv.repos_path, new_parent.full_path), true)
+          FileUtils.remove_entry(File.join(TestEnv.repos_path, child.full_path), true)
+          FileUtils.remove_entry(File.join(uploads_dir, project.full_path), true)
+          FileUtils.remove_entry(File.join(pages_dir, project.full_path), true)
+        end
+
         context 'renaming child' do
+          context 'when async_pages_move_namespace_rename is disabled' do
             it 'correctly moves the repository, uploads and pages' do
+              stub_feature_flags(async_pages_move_namespace_rename: false)
+
+              child.update!(path: 'renamed')
+
+              expect_project_directories_at('parent/renamed')
+            end
+          end
+
+          it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
             child.update!(path: 'renamed')
 
             expect_project_directories_at('parent/renamed')
@@ -416,7 +434,17 @@ RSpec.describe Namespace do
         end
 
         context 'renaming parent' do
+          context 'when async_pages_move_namespace_rename is disabled' do
             it 'correctly moves the repository, uploads and pages' do
+              stub_feature_flags(async_pages_move_namespace_rename: false)
+
+              parent.update!(path: 'renamed')
+
+              expect_project_directories_at('renamed/child')
+            end
+          end
+
+          it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
             parent.update!(path: 'renamed')
 
             expect_project_directories_at('renamed/child')
@@ -424,7 +452,17 @@ RSpec.describe Namespace do
         end
 
         context 'moving from one parent to another' do
+          context 'when async_pages_move_namespace_transfer is disabled' do
             it 'correctly moves the repository, uploads and pages' do
+              stub_feature_flags(async_pages_move_namespace_transfer: false)
+
+              child.update!(parent: new_parent)
+
+              expect_project_directories_at('new_parent/child')
+            end
+          end
+
+          it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
             child.update!(parent: new_parent)
 
             expect_project_directories_at('new_parent/child')
@@ -432,7 +470,17 @@ RSpec.describe Namespace do
         end
 
         context 'moving from having a parent to root' do
+          context 'when async_pages_move_namespace_transfer is disabled' do
             it 'correctly moves the repository, uploads and pages' do
+              stub_feature_flags(async_pages_move_namespace_transfer: false)
+
+              child.update!(parent: nil)
+
+              expect_project_directories_at('child')
+            end
+          end
+
+          it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
             child.update!(parent: nil)
 
             expect_project_directories_at('child')
@@ -440,7 +488,17 @@ RSpec.describe Namespace do
         end
 
         context 'moving from root to having a parent' do
+          context 'when async_pages_move_namespace_transfer is disabled' do
             it 'correctly moves the repository, uploads and pages' do
+              stub_feature_flags(async_pages_move_namespace_transfer: false)
+
+              parent.update!(parent: new_parent)
+
+              expect_project_directories_at('new_parent/parent/child')
+            end
+          end
+
+          it 'correctly moves the repository, uploads and pages', :sidekiq_inline do
             parent.update!(parent: new_parent)
 
             expect_project_directories_at('new_parent/parent/child')