removed upnp

1 files changed, 0 insertions, 52 deletions

diff --git a/ethereum.go b/ethereum.go
index eab40e93d..ae0f2eed0 100644
--- a/ethereum.go
+++ b/ethereum.go
@@ -8,7 +8,6 @@ import (
 	"github.com/ethereum/ethwire-go"
 	"log"
 	"net"
-	"strconv"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -45,8 +44,6 @@ type Ethereum struct {
 
 	Addr net.Addr
 
-	nat NAT
-
 	peerMut sync.Mutex
 
 	// Capabilities for outgoing peers
@@ -62,12 +59,6 @@ func New(caps Caps) (*Ethereum, error) {
 
 	ethutil.Config.Db = db
 
-	nat, err := Discover()
-	if err != nil {
-		log.Printf("Can't discover upnp: %v", err)
-	}
-	log.Println(nat)
-
 	nonce, _ := ethutil.RandomUint64()
 	ethereum := &Ethereum{
 		shutdownChan: make(chan bool),
@@ -75,7 +66,6 @@ func New(caps Caps) (*Ethereum, error) {
 		peers:        list.New(),
 		Nonce:        nonce,
 		serverCaps:   caps,
-		nat:          nat,
 	}
 	ethereum.TxPool = ethchain.NewTxPool()
 	ethereum.TxPool.Speaker = ethereum
@@ -213,46 +203,6 @@ func (s *Ethereum) ReapDeadPeerHandler() {
 	}
 }
 
-// FIXME
-func (s *Ethereum) upnpUpdateThread() {
-	// Go off immediately to prevent code duplication, thereafter we renew
-	// lease every 15 minutes.
-	timer := time.NewTimer(0 * time.Second)
-	lport, _ := strconv.ParseInt("30303", 10, 16)
-	first := true
-out:
-	for {
-		select {
-		case <-timer.C:
-			listenPort, err := s.nat.AddPortMapping("TCP", int(lport), int(lport), "eth listen port", 20*60)
-			if err != nil {
-				log.Printf("can't add UPnP port mapping: %v\n", err)
-			}
-			if first && err == nil {
-				externalip, err := s.nat.GetExternalAddress()
-				if err != nil {
-					log.Printf("UPnP can't get external address: %v\n", err)
-					continue out
-				}
-				// externalip, listenport
-				log.Println("Successfully bound via UPnP to", externalip, listenPort)
-				first = false
-			}
-			timer.Reset(time.Minute * 15)
-		case <-s.shutdownChan:
-			break out
-		}
-	}
-
-	timer.Stop()
-
-	if err := s.nat.DeletePortMapping("tcp", int(lport), int(lport)); err != nil {
-		log.Printf("unable to remove UPnP port mapping: %v\n", err)
-	} else {
-		log.Printf("succesfully disestablished UPnP port mapping\n")
-	}
-}
-
 // Start the ethereum
 func (s *Ethereum) Start() {
 	// Bind to addr and port
@@ -267,8 +217,6 @@ func (s *Ethereum) Start() {
 		go s.peerHandler(ln)
 	}
 
-	go s.upnpUpdateThread()
-
 	// Start the reaping processes
 	go s.ReapDeadPeerHandler()