lnd.xprv/lnd.go

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package main
import (
"flag"
"fmt"
"net"
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"os"
"time"
"google.golang.org/grpc"
"google.golang.org/grpc/grpclog"
"github.com/lightningnetwork/lnd/lnrpc"
"github.com/lightningnetwork/lnd/lnwallet"
)
var (
rpcport = flag.Int("port", 10000, "The port for the rpc server")
)
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func main() {
flag.Parse()
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go func() {
listenAddr := net.JoinHostPort("", "5009")
profileRedirect := http.RedirectHandler("/debug/pprof",
http.StatusSeeOther)
http.Handle("/", profileRedirect)
fmt.Println(http.ListenAndServe(listenAddr, nil))
}()
// Create, and start the lnwallet, which handles the core payment channel
// 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"}
lnwallet, db, err := lnwallet.NewLightningWallet(config)
if err != nil {
fmt.Printf("unable to create wallet: %v\n", err)
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os.Exit(1)
}
if err := lnwallet.Startup(); err != nil {
fmt.Printf("unable to start wallet: %v\n", err)
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os.Exit(1)
}
lnwallet.Unlock(config.PrivatePass, time.Duration(0))
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fmt.Println("wallet open")
defer db.Close()
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// 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)
// Finally, start the grpc server listening for HTTP/2 connections.
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)
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os.Exit(1)
}
grpcServer.Serve(lis)
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}