Merge pull request #198 from neilalexander/endpoints

Show real endpoints in getPeers etc

src/yggdrasil/admin.go

@@ -492,6 +492,7 @@ func (a *admin) getData_getPeers() []admin_nodeInfo {
 			{"uptime", int(time.Since(p.firstSeen).Seconds())},
 			{"bytes_sent", atomic.LoadUint64(&p.bytesSent)},
 			{"bytes_recvd", atomic.LoadUint64(&p.bytesRecvd)},
+			{"endpoint", p.endpoint},
 		}
 		peerInfos = append(peerInfos, info)
 	}
@@ -516,6 +517,7 @@ func (a *admin) getData_getSwitchPeers() []admin_nodeInfo {
 			{"port", elem.port},
 			{"bytes_sent", atomic.LoadUint64(&peer.bytesSent)},
 			{"bytes_recvd", atomic.LoadUint64(&peer.bytesRecvd)},
+			{"endpoint", peer.endpoint},
 		}
 		peerInfos = append(peerInfos, info)
 	}

src/yggdrasil/debug.go

@@ -84,7 +84,7 @@ func (c *Core) DEBUG_getPeers() *peers {
 func (ps *peers) DEBUG_newPeer(box boxPubKey, sig sigPubKey, link boxSharedKey) *peer {
 	//in <-chan []byte,
 	//out chan<- []byte) *peer {
-	return ps.newPeer(&box, &sig, &link) //, in, out)
+	return ps.newPeer(&box, &sig, &link, "(simulator)") //, in, out)
 }
 
 /*

src/yggdrasil/peer.go

@@ -79,27 +79,30 @@ type peer struct {
 	bytesSent  uint64 // To track bandwidth usage for getPeers
 	bytesRecvd uint64 // To track bandwidth usage for getPeers
 	// BUG: sync/atomic, 32 bit platforms need the above to be the first element
-	core       *Core
+	core         *Core
-	port       switchPort
+	port         switchPort
-	box        boxPubKey
+	box          boxPubKey
-	sig        sigPubKey
+	sig          sigPubKey
-	shared     boxSharedKey
+	shared       boxSharedKey
-	linkShared boxSharedKey
+	linkShared   boxSharedKey
-	firstSeen  time.Time       // To track uptime for getPeers
+	endpoint     string
-	linkOut    (chan []byte)   // used for protocol traffic (to bypass queues)
+	friendlyName string
-	doSend     (chan struct{}) // tell the linkLoop to send a switchMsg
+	firstSeen    time.Time       // To track uptime for getPeers
-	dinfo      *dhtInfo        // used to keep the DHT working
+	linkOut      (chan []byte)   // used for protocol traffic (to bypass queues)
-	out        func([]byte)    // Set up by whatever created the peers struct, used to send packets to other nodes
+	doSend       (chan struct{}) // tell the linkLoop to send a switchMsg
-	close      func()          // Called when a peer is removed, to close the underlying connection, or via admin api
+	dinfo        *dhtInfo        // used to keep the DHT working
+	out          func([]byte)    // Set up by whatever created the peers struct, used to send packets to other nodes
+	close        func()          // Called when a peer is removed, to close the underlying connection, or via admin api
 }
 
 // Creates a new peer with the specified box, sig, and linkShared keys, using the lowest unocupied port number.
-func (ps *peers) newPeer(box *boxPubKey, sig *sigPubKey, linkShared *boxSharedKey) *peer {
+func (ps *peers) newPeer(box *boxPubKey, sig *sigPubKey, linkShared *boxSharedKey, endpoint string) *peer {
 	now := time.Now()
 	p := peer{box: *box,
 		sig:        *sig,
 		shared:     *getSharedKey(&ps.core.boxPriv, box),
 		linkShared: *linkShared,
+		endpoint:   endpoint,
 		firstSeen:  now,
 		doSend:     make(chan struct{}, 1),
 		core:       ps.core}

src/yggdrasil/router.go

@@ -47,7 +47,7 @@ func (r *router) init(core *Core) {
 	r.core = core
 	r.addr = *address_addrForNodeID(&r.core.dht.nodeID)
 	in := make(chan []byte, 32) // TODO something better than this...
-	p := r.core.peers.newPeer(&r.core.boxPub, &r.core.sigPub, &boxSharedKey{})
+	p := r.core.peers.newPeer(&r.core.boxPub, &r.core.sigPub, &boxSharedKey{}, "(self)")
 	p.out = func(packet []byte) {
 		// This is to make very sure it never blocks
 		select {

src/yggdrasil/tcp.go

@@ -287,7 +287,7 @@ func (iface *tcpInterface) handler(sock net.Conn, incoming bool) {
 	}()
 	// Note that multiple connections to the same node are allowed
 	//  E.g. over different interfaces
-	p := iface.core.peers.newPeer(&info.box, &info.sig, getSharedKey(myLinkPriv, &meta.link))
+	p := iface.core.peers.newPeer(&info.box, &info.sig, getSharedKey(myLinkPriv, &meta.link), sock.RemoteAddr().String())
 	p.linkOut = make(chan []byte, 1)
 	in := func(bs []byte) {
 		p.handlePacket(bs)