create, and start server within main entry point

lnd.go

@@ -4,18 +4,23 @@ import (
 	"flag"
 	"fmt"
 	"net"
+	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"time"
 
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/grpclog"
 
+	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/lightningnetwork/lnd/lnrpc"
 	"github.com/lightningnetwork/lnd/lnwallet"
 )
 
 var (
-	rpcport = flag.Int("port", 10000, "The port for the rpc server")
+	rpcPort  = flag.Int("rpcport", 10009, "The port for the rpc server")
+	peerPort = flag.String("peerport", "10011", "The port to listen on for incoming p2p connections")
+	dataDir  = flag.String("datadir", "test_wal", "The directory to store lnd's data within")
 )
 
 func main() {
@@ -33,7 +38,8 @@ func main() {
 	// logic, and exposes control via proxy state machines.
 	// TODO(roasbeef): accept config via cli flags, move to real config file
 	// afterwards
-	config := &lnwallet.Config{PrivatePass: []byte("hello"), DataDir: "test_wal"}
+	config := &lnwallet.Config{PrivatePass: []byte("hello"), DataDir: *dataDir}
+
 	lnwallet, db, err := lnwallet.NewLightningWallet(config)
 	if err != nil {
 		fmt.Printf("unable to create wallet: %v\n", err)
@@ -49,16 +55,24 @@ func main() {
 	fmt.Println("wallet open")
 	defer db.Close()
 
+	// Set up the core server which will listen for incoming peer
+	// connections.
+	defaultListenAddr := []string{net.JoinHostPort("", *peerPort)}
+	server, err := newServer(defaultListenAddr, &chaincfg.TestNet3Params,
+		lnwallet)
+	if err != nil {
+		fmt.Printf("unable to create server: %v\n", err)
+		os.Exit(1)
+	}
+	server.Start()
+
 	// Initialize, and register our implementation of the gRPC server.
 	var opts []grpc.ServerOption
-	rpcServer := newRpcServer(lnwallet)
-	// start message handler for incoming LN messages
-	go OmniHandler(rpcServer)
 	grpcServer := grpc.NewServer(opts...)
-	lnrpc.RegisterLightningServer(grpcServer, rpcServer)
+	lnrpc.RegisterLightningServer(grpcServer, server.rpcServer)
 
 	// Finally, start the grpc server listening for HTTP/2 connections.
-	lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *rpcport))
+	lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *rpcPort))
 	if err != nil {
 		grpclog.Fatalf("failed to listen: %v", err)
 		fmt.Printf("failed to listen: %v", err)