parser

type ChannelGroup struct {
	ReadCh  []<-chan Message
	WriteCh []chan<- Message
}

type ControlPlane struct {
	Fs    []func()
	Entry []chan<- Message
	Exit  []<-chan Message
}

type Message struct {
	Status Status `json:"status"`
	Data   string `json:"data"`
}

type Parser interface {
	Parse(*dag.DAG) ControlPlane
}

type SimpleParser struct {
	ChanGroup map[string]*ChannelGroup
}

type Status struct {
	Health bool
}