1 files changed, 39 insertions, 38 deletions

diff --git a/whisper/whisper.go b/whisper/whisper.go
index f51f14a9f..e56c45786 100644
--- a/whisper/whisper.go
+++ b/whisper/whisper.go
@@ -16,8 +16,8 @@ import (
 )
 
 const (
-	statusMsg    = 0x00
-	envelopesMsg = 0x01
+	statusCode   = 0x00
+	messagesCode = 0x01
 
 	protocolVersion uint64 = 0x02
 	protocolName           = "shh"
@@ -25,7 +25,8 @@ const (
 	signatureFlag   = byte(1 << 7)
 	signatureLength = 65
 
-	expirationTicks = 800 * time.Millisecond
+	expirationTicks   = 800 * time.Millisecond
+	transmissionTicks = 300 * time.Millisecond
 )
 
 const (
@@ -69,7 +70,7 @@ func New() *Whisper {
 		Name:    protocolName,
 		Version: uint(protocolVersion),
 		Length:  2,
-		Run:     whisper.msgHandler,
+		Run:     whisper.handlePeer,
 	}
 
 	return whisper
@@ -168,6 +169,40 @@ func (self *Whisper) Stop() {
 	return
 }*/
 
+// handlePeer is called by the underlying P2P layer when the whisper sub-protocol
+// connection is negotiated.
+func (self *Whisper) handlePeer(peer *p2p.Peer, rw p2p.MsgReadWriter) error {
+	// Create, initialize and start the whisper peer
+	whisperPeer, err := newPeer(self, peer, rw)
+	if err != nil {
+		return err
+	}
+	whisperPeer.start()
+	defer whisperPeer.stop()
+
+	// Read and process inbound messages directly to merge into client-global state
+	for {
+		// Fetch the next packet and decode the contained envelopes
+		packet, err := rw.ReadMsg()
+		if err != nil {
+			return err
+		}
+		var envelopes []*Envelope
+		if err := packet.Decode(&envelopes); err != nil {
+			peer.Infof("failed to decode enveloped: %v", err)
+			continue
+		}
+		// Inject all envelopes into the internal pool
+		for _, envelope := range envelopes {
+			if err := self.add(envelope); err != nil {
+				// TODO Punish peer here. Invalid envelope.
+				peer.Debugf("failed to pool envelope: %f", err)
+			}
+			whisperPeer.mark(envelope)
+		}
+	}
+}
+
 // add inserts a new envelope into the message pool to be distributed within the
 // whisper network. It also inserts the envelope into the expiration pool at the
 // appropriate time-stamp.
@@ -198,40 +233,6 @@ func (self *Whisper) add(envelope *Envelope) error {
 	return nil
 }
 
-// Main handler for passing whisper messages to whisper peer objects
-func (self *Whisper) msgHandler(peer *p2p.Peer, ws p2p.MsgReadWriter) error {
-	wpeer := NewPeer(self, peer, ws)
-	// initialise whisper peer (handshake/status)
-	if err := wpeer.init(); err != nil {
-		return err
-	}
-	// kick of the main handler for broadcasting/managing envelopes
-	go wpeer.start()
-	defer wpeer.stop()
-
-	// Main *read* loop. Writing is done by the peer it self.
-	for {
-		msg, err := ws.ReadMsg()
-		if err != nil {
-			return err
-		}
-
-		var envelopes []*Envelope
-		if err := msg.Decode(&envelopes); err != nil {
-			peer.Infoln(err)
-			continue
-		}
-
-		for _, envelope := range envelopes {
-			if err := self.add(envelope); err != nil {
-				// TODO Punish peer here. Invalid envelope.
-				peer.Debugln(err)
-			}
-			wpeer.addKnown(envelope)
-		}
-	}
-}
-
 // postEvent opens an envelope with the configured identities and delivers the
 // message upstream from application processing.
 func (self *Whisper) postEvent(envelope *Envelope) {