Function NewEngine

pkg/rules/engine.go:132–146

NewEngine builds a fresh rules engine instance.

(psnap ps.Snapshotter, config *config.Config)

// NewEngine builds a fresh rules engine instance.
func NewEngine(psnap ps.Snapshotter, config *config.Config) *Engine {
	e := &Engine{
		filters:   newFilterset(),
		matches:   make([]*ruleMatch, 0),
		sequences: make([]*sequenceState, 0),
		psnap:     psnap,
		config:    config,
		scavenger: time.NewTicker(sequenceGcInterval),
		compiler:  newCompiler(psnap, config),
	}

	go e.gcSequences()

	return e
}

func (e *Engine) gcSequences() {
	for {