added whisper

eth/backend.go

@@ -14,6 +14,7 @@ import (
 	"github.com/ethereum/go-ethereum/pow/ezp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/state"
+	"github.com/ethereum/go-ethereum/whisper"
 )
 
 const (
@@ -29,25 +30,22 @@ type Ethereum struct {
 
 	// DB interface
 	db        ethutil.Database
+	blacklist p2p.Blacklist
+
+	//*** SERVICES ***
 	// State manager for processing new blocks and managing the over all states
 	blockManager *core.BlockManager
-	// The transaction pool. Transaction can be pushed on this pool
-	// for later including in the blocks
 	txPool       *core.TxPool
-	// The canonical chain
 	chainManager *core.ChainManager
-	// The block pool
 	blockPool    *BlockPool
-	// Event
+	whisper      *whisper.Whisper
-	eventMux *event.TypeMux
 
-	blacklist p2p.Blacklist
 	server   *p2p.Server
+	eventMux *event.TypeMux
 	txSub    event.Subscription
 	blockSub event.Subscription
 
 	RpcServer  *rpc.JsonRpcServer
-
 	keyManager *crypto.KeyManager
 
 	clientIdentity p2p.ClientIdentity
@@ -73,7 +71,7 @@ func New(db ethutil.Database, identity p2p.ClientIdentity, keyManager *crypto.Ke
 		db:             db,
 		keyManager:     keyManager,
 		clientIdentity: identity,
-		blacklist:      p2p.NewBlocklist(),
+		blacklist:      p2p.NewBlacklist(),
 		eventMux:       &event.TypeMux{},
 		filters:        make(map[int]*core.Filter),
 	}
@@ -82,12 +80,13 @@ func New(db ethutil.Database, identity p2p.ClientIdentity, keyManager *crypto.Ke
 	eth.chainManager = core.NewChainManager(eth.EventMux())
 	eth.blockManager = core.NewBlockManager(eth)
 	eth.chainManager.SetProcessor(eth.blockManager)
+	eth.whisper = whisper.New()
 
 	hasBlock := eth.chainManager.HasBlock
 	insertChain := eth.chainManager.InsertChain
 	eth.blockPool = NewBlockPool(hasBlock, insertChain, ezp.Verify)
 
-	// Start the tx pool
+	// Start services
 	eth.txPool.Start()
 
 	ethProto := EthProtocol(eth.txPool, eth.chainManager, eth.blockPool)
@@ -98,7 +97,7 @@ func New(db ethutil.Database, identity p2p.ClientIdentity, keyManager *crypto.Ke
 		MaxPeers:   maxPeers,
 		Protocols:  protocols,
 		ListenAddr: ":" + port,
-		Blacklist:  blacklist,
+		Blacklist:  eth.blacklist,
 		NAT:        nat,
 	}
 
@@ -162,6 +161,7 @@ func (s *Ethereum) Start(seed bool) error {
 		return err
 	}
 	s.blockPool.Start()
+	s.whisper.Start()
 
 	go s.filterLoop()
 
@@ -211,6 +211,7 @@ func (s *Ethereum) Stop() {
 	s.txPool.Stop()
 	s.eventMux.Stop()
 	s.blockPool.Stop()
+	s.whisper.Stop()
 
 	logger.Infoln("Server stopped")
 	close(s.shutdownChan)

whisper/whisper.go

@@ -4,12 +4,12 @@ import (
 	"bytes"
 	"crypto/ecdsa"
 	"errors"
-	"fmt"
 	"sync"
 	"time"
 
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/event/filter"
+	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/p2p"
 	"gopkg.in/fatih/set.v0"
 )
@@ -47,6 +47,8 @@ type MessageEvent struct {
 
 const DefaultTtl = 50 * time.Second
 
+var wlogger = logger.NewLogger("SHH")
+
 type Whisper struct {
 	protocol p2p.Protocol
 	filters  *filter.Filters
@@ -68,16 +70,15 @@ func New() *Whisper {
 		quit:     make(chan struct{}),
 	}
 	whisper.filters.Start()
-	go whisper.update()
 
 	// XXX TODO REMOVE TESTING CODE
-	msg := NewMessage([]byte(fmt.Sprintf("Hello world. This is whisper-go. Incase you're wondering; the time is %v", time.Now())))
+	//msg := NewMessage([]byte(fmt.Sprintf("Hello world. This is whisper-go. Incase you're wondering; the time is %v", time.Now())))
-	envelope, _ := msg.Seal(DefaultPow, Opts{
+	//envelope, _ := msg.Seal(DefaultPow, Opts{
-		Ttl: DefaultTtl,
+	//	Ttl: DefaultTtl,
-	})
+	//})
-	if err := whisper.Send(envelope); err != nil {
+	//if err := whisper.Send(envelope); err != nil {
-		fmt.Println(err)
+	//	fmt.Println(err)
-	}
+	//}
 	// XXX TODO REMOVE TESTING CODE
 
 	// p2p whisper sub protocol handler
@@ -91,6 +92,11 @@ func New() *Whisper {
 	return whisper
 }
 
+func (self *Whisper) Start() {
+	wlogger.Infoln("Whisper started")
+	go self.update()
+}
+
 func (self *Whisper) Stop() {
 	close(self.quit)
 }
@@ -236,7 +242,7 @@ func (self *Whisper) postEvent(envelope *Envelope) {
 				Str1: string(crypto.FromECDSA(key)), Str2: string(crypto.FromECDSAPub(message.Recover())),
 			}, message)
 		} else {
-			fmt.Println(err)
+			wlogger.Infoln(err)
 		}
 	}
 }