module Gitlab module Regex extend self def namespace_name_regex @namespace_name_regex ||= /\A[\p{Alnum}\p{Pd}_\. ]*\z/.freeze end def namespace_name_regex_message "can contain only letters, digits, '_', '.', dash and space." end def project_name_regex @project_name_regex ||= /\A[\p{Alnum}\u{00A9}-\u{1f9c0}_][\p{Alnum}\p{Pd}\u{00A9}-\u{1f9c0}_\. ]*\z/.freeze end def project_name_regex_message "can contain only letters, digits, emojis, '_', '.', dash, space. " \ "It must start with letter, digit, emoji or '_'." end ## # Docker Distribution Registry repository / tag name rules # # See https://github.com/docker/distribution/blob/master/reference/regexp.go. # def container_repository_name_regex @container_repository_regex ||= %r{\A[a-z0-9]+(?:[-._/][a-z0-9]+)*\Z} end ## # We do not use regexp anchors here because these are not allowed when # used as a routing constraint. # def container_registry_tag_regex @container_registry_tag_regex ||= /[\w][\w.-]{0,127}/ end def environment_name_regex_chars 'a-zA-Z0-9_/\\$\\{\\}\\. -' end def environment_name_regex @environment_name_regex ||= /\A[#{environment_name_regex_chars}]+\z/.freeze end def environment_name_regex_message "can contain only letters, digits, '-', '_', '/', '$', '{', '}', '.', and spaces" end def kubernetes_namespace_regex /\A[a-z0-9]([-a-z0-9]*[a-z0-9])?\z/ end def kubernetes_namespace_regex_message "can contain only letters, digits or '-', and cannot start or end with '-'" end def environment_slug_regex @environment_slug_regex ||= /\A[a-z]([a-z0-9-]*[a-z0-9])?\z/.freeze end def environment_slug_regex_message "can contain only lowercase letters, digits, and '-'. " \ "Must start with a letter, and cannot end with '-'" end end end