diff options
-rw-r--r-- | ethereum.go | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/ethereum.go b/ethereum.go index 83243e23c..b178644cf 100644 --- a/ethereum.go +++ b/ethereum.go @@ -54,24 +54,19 @@ type Ethereum struct { nat NAT } -func New(caps Caps) (*Ethereum, error) { - //db, err := ethdb.NewLDBDatabase() +func New(caps Caps, usePnp bool) (*Ethereum, error) { db, err := ethdb.NewMemDatabase() if err != nil { return nil, err } - /* - gateway := net.ParseIP("192.168.192.1") - nat := NewNatPMP(gateway) - port, err := nat.AddPortMapping("tcp", 30303, 30303, "", 60) - log.Println(port, err) - */ - - nat, err := Discover() - if err != nil { - log.Println("UPnP failed", err) - return nil, err + var nat NAT + if usePnp { + nat, err = Discover() + if err != nil { + log.Println("UPnP failed", err) + return nil, err + } } ethutil.Config.Db = db @@ -229,14 +224,15 @@ func (s *Ethereum) Start() { if err != nil { log.Println("Connection listening disabled. Acting as client") } else { - s.Addr = ln.Addr() // Starting accepting connections log.Println("Ready and accepting connections") // Start the peer handler go s.peerHandler(ln) } - go s.upnpUpdateThread() + if s.nat != nil { + go s.upnpUpdateThread() + } // Start the reaping processes go s.ReapDeadPeerHandler() @@ -288,18 +284,18 @@ out: for { select { case <-timer.C: - listenPort, err := s.nat.AddPortMapping("TCP", int(lport), int(lport), "eth listen port", 20*60) + var err error + _, err = s.nat.AddPortMapping("TCP", int(lport), int(lport), "eth listen port", 20*60) if err != nil { log.Println("can't add UPnP port mapping:", err) break out } if first && err == nil { - externalip, err := s.nat.GetExternalAddress() + _, err = s.nat.GetExternalAddress() if err != nil { log.Println("UPnP can't get external address:", err) continue out } - log.Println("Successfully bound via UPnP to", externalip, listenPort) first = false } timer.Reset(time.Minute * 15) |