blob: 334df734e24ef18e6a9f85b921b46fdda8a7a48d [file] [log] [blame]
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package random
import (
type ruleConstructor func(map[string]interface{}) (Rule, error)
var (
// defaultRuleNameMapping is the default mapping of HCL rule names to the appropriate rule constructor.
// Add to this map when adding a new Rule type to be recognized in HCL.
defaultRuleNameMapping = map[string]ruleConstructor{
"charset": ParseCharset,
defaultRegistry = Registry{
Rules: defaultRuleNameMapping,
// Registry of HCL rule names to rule constructors.
type Registry struct {
// Rules maps names of rules to a constructor for the rule
Rules map[string]ruleConstructor
func (r Registry) parseRule(ruleType string, ruleData map[string]interface{}) (rule Rule, err error) {
constructor, exists := r.Rules[ruleType]
if !exists {
return nil, fmt.Errorf("unrecognized rule type %s", ruleType)
rule, err = constructor(ruleData)
return rule, err