plugins

type Action uint64

type Plugins struct {
	PreHandler  []PreHandler
	PostHandler []PostHandler
}

type PostHandler interface {
	ProcessQuery(p PreOrPost, ip string, m *dns.Msg, q *dns.Question) (*Update, error)
}

type PostParam struct {
	RemoteIp  string
	QueryType string
	Question  string
}

type PreHandler interface {
	ProcessQuery(p PreOrPost, ip string, m *dns.Msg, q *dns.Question) (*Update, error)
}

type PreOrPost uint64

type PreParam struct {
	RemoteIp  string
	QueryType string
	Question  string
}

type Update struct {
	Action   Action
	Stop     bool // Stop processing plugins
	Done     bool // Stop processing question
	Question *dns.Question
	RR       []dns.RR
}