Function validateID

internal/controller/validation.go:27–41

validateID checks if an ID contains allowed characters and is not reserved.

(id string)

// validateID checks if an ID contains allowed characters and is not reserved.
func validateID(id string) error {
	if id == "" {
		return errors.New("empty ID")
	}

	if !validIDRegex.MatchString(id) {
		return fmt.Errorf("invalid ID %q: must only contain A-Z, a-z, 0-9, -, and _", id)
	}

	if _, isReserved := reservedAgentIDs[strings.ToLower(id)]; isReserved {
		return fmt.Errorf("agent ID %q is reserved", id)
	}

	return nil
}