identifiers

Documentation

Overview

Package identifiers implements functions for docker compatible identifier validation.

Index

• Constants
• Variables
• func ValidateDockerCompat(s string) error

Constants

const AllowedIdentfierChars = `[a-zA-Z0-9][a-zA-Z0-9_.-]`

Variables

var AllowedIdentifierPattern = regexp.MustCompile(`^` + AllowedIdentfierChars + `+$`)

Functions

func ValidateDockerCompat

func ValidateDockerCompat(s string) error

ValidateDockerCompat implements docker compatible identifier validation. The containerd implementation allows single character identifiers, while the Docker compatible implementation requires at least 2 characters for identifiers. The containerd implementation enforces a maximum length constraint of 76 characters, while the Docker compatible implementation omits the length check entirely.