1# frozen_string_literal: true 2 3module Tags 4 class CreateService < BaseService 5 def execute(tag_name, target, message) 6 valid_tag = Gitlab::GitRefValidator.validate(tag_name) 7 return error('Tag name invalid', 400) unless valid_tag 8 9 repository = project.repository 10 message = message&.strip 11 12 new_tag = nil 13 14 begin 15 new_tag = repository.add_tag(current_user, tag_name, target, message) 16 rescue Gitlab::Git::Repository::TagExistsError 17 return error("Tag #{tag_name} already exists", 409) 18 rescue Gitlab::Git::PreReceiveError => ex 19 return error(ex.message) 20 end 21 22 if new_tag 23 repository.expire_tags_cache 24 25 success.merge(tag: new_tag) 26 else 27 error("Target #{target} is invalid", 400) 28 end 29 end 30 end 31end 32