rules

package

v0.9.2 Latest Latest Go to latest Published: Aug 7, 2024 License: Apache-2.0 Imports: 6 Imported by: 0

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type RuleSet struct {
	//Rules []iptables.Rule `yaml:"rules"`
	Rules map[string]iptables.Rule `yaml:"rules"`
}

RulesFile keep track of listed rules the result looks like so: rules:

func NewRuleSet() *RuleSet

func NewRuleSetFromFile(file io.Reader) (*RuleSet, error)

NewRuleSet return the struct that contains informations about rules

func (rs *RuleSet) Add(rule iptables.Rule)

func (rs *RuleSet) GetHash(rule iptables.Rule) string

func (rs *RuleSet) Remove(ruleHash string)

type RuleSetDiff struct {
	ToRemove []*iptables.Rule
	ToAdd    []*iptables.Rule
}

func Diff(oldRS, newRS *RuleSet) *RuleSetDiff

Diff method returns a *RuleSetDiff struct. It contains a list of Rule(s) to be added / remove in order to achieve the new RuleSet state.