Refactor admin socket, export request/response structs, remove types package

src/admin/getdht.go

@@ -0,0 +1,34 @@
+package admin
+
+import (
+	"encoding/hex"
+	"net"
+
+	"github.com/yggdrasil-network/yggdrasil-go/src/address"
+)
+
+type GetDHTRequest struct{}
+
+type GetDHTResponse struct {
+	DHT map[string]DHTEntry `json:"dht"`
+}
+
+type DHTEntry struct {
+	PublicKey string `json:"key"`
+	Port      uint64 `json:"port"`
+	Next      uint64 `json:"next"`
+}
+
+func (a *AdminSocket) getDHTHandler(req *GetDHTRequest, res *GetDHTResponse) error {
+	res.DHT = map[string]DHTEntry{}
+	for _, d := range a.core.GetDHT() {
+		addr := address.AddrForKey(d.Key)
+		so := net.IP(addr[:]).String()
+		res.DHT[so] = DHTEntry{
+			PublicKey: hex.EncodeToString(d.Key[:]),
+			Port:      d.Port,
+			Next:      d.Next,
+		}
+	}
+	return nil
+}