Merge branch 'fix/gb/recover-from-renaming-project-with-container-images' into 'master'

Recover from renaming project that has container images

Closes #23019

See merge request !12840

1 files changed, 33 insertions, 14 deletions

diff --git a/app/services/projects/update_service.rb b/app/services/projects/update_service.rb
index 55d9cb13ae4..30ca95eef7a 100644
--- a/app/services/projects/update_service.rb
+++ b/app/services/projects/update_service.rb
@@ -1,22 +1,16 @@
 module Projects
   class UpdateService < BaseService
     def execute
-      # check that user is allowed to set specified visibility_level
-      new_visibility = params[:visibility_level]
-
-      if new_visibility && new_visibility.to_i != project.visibility_level
-        unless can?(current_user, :change_visibility_level, project) &&
-            Gitlab::VisibilityLevel.allowed_for?(current_user, new_visibility)
-
-          deny_visibility_level(project, new_visibility)
-          return error('Visibility level unallowed')
-        end
+      unless visibility_level_allowed?
+        return error('New visibility level not allowed!')
       end
 
-      new_branch = params[:default_branch]
+      if project.has_container_registry_tags?
+        return error('Cannot rename project because it contains container registry tags!')
+      end
 
-      if project.repository.exists? && new_branch && new_branch != project.default_branch
-        project.change_head(new_branch)
+      if changing_default_branch?
+        project.change_head(params[:default_branch])
       end
 
       if project.update_attributes(params.except(:default_branch))
@@ -28,8 +22,33 @@ module Projects
 
         success
       else
-        error('Project could not be updated')
+        error('Project could not be updated!')
       end
     end
+
+    private
+
+    def visibility_level_allowed?
+      # check that user is allowed to set specified visibility_level
+      new_visibility = params[:visibility_level]
+
+      if new_visibility && new_visibility.to_i != project.visibility_level
+        unless can?(current_user, :change_visibility_level, project) &&
+            Gitlab::VisibilityLevel.allowed_for?(current_user, new_visibility)
+
+          deny_visibility_level(project, new_visibility)
+          return false
+        end
+      end
+
+      true
+    end
+
+    def changing_default_branch?
+      new_branch = params[:default_branch]
+
+      project.repository.exists? &&
+        new_branch && new_branch != project.default_branch
+    end
   end
 end