Method GetFilteredPolicy

model/policy.go:120–142

GetFilteredPolicy gets rules based on field filters from a policy.

(sec string, ptype string, fieldIndex int, fieldValues ...string)

// GetFilteredPolicy gets rules based on field filters from a policy.
func (model Model) GetFilteredPolicy(sec string, ptype string, fieldIndex int, fieldValues ...string) ([][]string, error) {
	_, err := model.GetAssertion(sec, ptype)
	if err != nil {
		return nil, err
	}
	res := [][]string{}

	for _, rule := range model[sec][ptype].Policy {
		matched := true
		for i, fieldValue := range fieldValues {
			if fieldValue != "" && rule[fieldIndex+i] != fieldValue {
				matched = false
				break
			}
		}

		if matched {
			res = append(res, rule)
		}
	}

	return res, nil
}

// HasPolicyEx determines whether a model has the specified policy rule with error.
func (model Model) HasPolicyEx(sec string, ptype string, rule []string) (bool, error) {