Method RemovePolicy

model/policy.go:257–277

RemovePolicy removes a policy rule from the model. Deprecated: Using AddPoliciesWithAffected instead.

(sec string, ptype string, rule []string)

// RemovePolicy removes a policy rule from the model.
// Deprecated: Using AddPoliciesWithAffected instead.
func (model Model) RemovePolicy(sec string, ptype string, rule []string) (bool, error) {
	ast, err := model.GetAssertion(sec, ptype)
	if err != nil {
		return false, err
	}
	key := strings.Join(rule, DefaultSep)
	index, ok := ast.PolicyMap[key]
	if !ok {
		return false, nil
	}

	lastIdx := len(ast.Policy) - 1
	if index != lastIdx {
		ast.Policy[index] = ast.Policy[lastIdx]
		lastPolicyKey := strings.Join(ast.Policy[index], DefaultSep)
		ast.PolicyMap[lastPolicyKey] = index
	}
	ast.Policy = ast.Policy[:lastIdx]
	delete(ast.PolicyMap, key)
	return true, nil
}

// UpdatePolicy updates a policy rule from the model.
func (model Model) UpdatePolicy(sec string, ptype string, oldRule []string, newRule []string) (bool, error) {