diff options
Diffstat (limited to 'app/models/concerns/storage/hashed_project.rb')
-rw-r--r-- | app/models/concerns/storage/hashed_project.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/app/models/concerns/storage/hashed_project.rb b/app/models/concerns/storage/hashed_project.rb new file mode 100644 index 00000000000..292a73903b5 --- /dev/null +++ b/app/models/concerns/storage/hashed_project.rb @@ -0,0 +1,72 @@ +module Storage + module HashedProject + extend ActiveSupport::Concern + + # Base directory + # + # @return [String] directory where repository is stored + def base_dir + %Q(#{disk_hash[0..1]}/#{disk_hash[2..3]}) if disk_hash + end + + # Disk path is used to build repository and project's wiki path on disk + # + # @return [String] combination of base_dir and the repository own name without `.git` or `.wiki.git` extensions + def disk_path + %Q(#{base_dir}/#{disk_hash}) + end + + def ensure_storage_path_exist + gitlab_shell.add_namespace(repository_storage_path, base_dir) + end + + def rename_repo + # TODO: We cannot wipe most of this method until we provide migration path for Container Registries + path_was = previous_changes['path'].first + old_path_with_namespace = File.join(namespace.full_path, path_was) + new_path_with_namespace = File.join(namespace.full_path, path) + + Rails.logger.error "Attempting to rename #{old_path_with_namespace} -> #{new_path_with_namespace}" + + if has_container_registry_tags? + Rails.logger.error "Project #{old_path_with_namespace} cannot be renamed because container registry tags are present!" + + # we currently doesn't support renaming repository if it contains images in container registry + raise StandardError.new('Project cannot be renamed, because images are present in its container registry') + end + + begin + # TODO: we can avoid cache expiration if cache is based on UUID or just project_id + expire_caches_before_rename(old_path_with_namespace) + expires_full_path_cache + + send_move_instructions(old_path_with_namespace) + + @old_path_with_namespace = old_path_with_namespace + + SystemHooksService.new.execute_hooks_for(self, :rename) + + @repository = nil + rescue => e + Rails.logger.error "Exception renaming #{old_path_with_namespace} -> #{new_path_with_namespace}: #{e}" + # Returning false does not rollback after_* transaction but gives + # us information about failing some of tasks + false + end + + Gitlab::AppLogger.info "Project was renamed: #{old_path_with_namespace} -> #{new_path_with_namespace}" + + # TODO: When we move Uploads and Pages to use UUID we can disable this transfers as well + Gitlab::UploadsTransfer.new.rename_project(path_was, path, namespace.full_path) + Gitlab::PagesTransfer.new.rename_project(path_was, path, namespace.full_path) + end + + private + + # Generates the hash for the project path and name on disk + # If you need to refer to the repository on disk, use the `#disk_path` + def disk_hash + @disk_hash ||= Digest::SHA2.hexdigest(self.id.to_s) if self.id + end + end +end |