dht

type Context interface {
	GetClosestNode(id []byte) Node
}

type Error struct {
	Code    int64
	Message string
}

type FindNode struct {
}

type Message struct {
	Query string                 `bencode:"q",omitempty`
	TID   string                 `bencode:"t"`
	Reply string                 `bencode:"y"`
	Err   *Error                 `bencode:"e",omitempty`
	Args  map[string]interface{} `bencode:"a",omitempty`
}

type Node interface {
	SendLowLevel([]byte) error
	ID() string
}

type Payload interface {
	Serialize
	Process(ctx Context, ch chan *Message) // reply to this message by sending the reply down ch
}

type Serialize interface {
	bencode.Marshaler
	bencode.Unmarshaler
}

type XDHT struct {
}