[cleanup] remove unused wallet library

Signed-off-by: Leo Chen <leo@harmony.one>

cmd/client/wallet/main.go

@@ -23,12 +23,13 @@ import (
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/harmony-one/harmony/api/client"
 	clientService "github.com/harmony-one/harmony/api/client/service"
+	proto_node "github.com/harmony-one/harmony/api/proto/node"
 	"github.com/harmony-one/harmony/core/types"
 	nodeconfig "github.com/harmony-one/harmony/internal/configs/node"
 	"github.com/harmony-one/harmony/internal/utils"
-	"github.com/harmony-one/harmony/internal/wallet/wallet"
 	"github.com/harmony-one/harmony/node"
 	"github.com/harmony-one/harmony/p2p"
+	p2p_host "github.com/harmony-one/harmony/p2p/host"
 	"github.com/harmony-one/harmony/p2p/p2pimpl"
 )
 
@@ -346,7 +347,7 @@ func processTransferCommand() {
 	amountBigInt := big.NewInt(int64(amount * params.GWei))
 	amountBigInt = amountBigInt.Mul(amountBigInt, big.NewInt(params.GWei))
 	tx, _ := types.SignTx(types.NewTransaction(state.nonce, receiverAddress, uint32(shardID), amountBigInt, params.TxGas, nil, inputData), types.HomesteadSigner{}, senderPriKey)
-	wallet.SubmitTransaction(tx, walletNode, uint32(shardID))
+	submitTransaction(tx, walletNode, uint32(shardID))
 }
 
 func convertBalanceIntoReadableFormat(balance *big.Int) string {
@@ -499,3 +500,18 @@ func readPrivateKeys() []*ecdsa.PrivateKey {
 	}
 	return priKeys
 }
+
+// submitTransaction submits the transaction to the Harmony network
+func submitTransaction(tx *types.Transaction, walletNode *node.Node, shardID uint32) error {
+	msg := proto_node.ConstructTransactionListMessageAccount(types.Transactions{tx})
+	err := walletNode.GetHost().SendMessageToGroups([]p2p.GroupID{p2p.GroupIDBeaconClient}, p2p_host.ConstructP2pMessage(byte(0), msg))
+	if err != nil {
+		fmt.Printf("Error in SubmitTransaction: %v\n", err)
+		return err
+	}
+	fmt.Printf("Transaction Id for shard %d: %s\n", int(shardID), tx.Hash().Hex())
+	// FIXME (leo): how to we know the tx was successful sent to the network
+	// this is a hacky way to wait for sometime
+	time.Sleep(2 * time.Second)
+	return nil
+}

internal/wallet/wallet/lib.go

@@ -1,82 +0,0 @@
-package wallet
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/harmony-one/harmony/api/client"
-	proto_node "github.com/harmony-one/harmony/api/proto/node"
-	"github.com/harmony-one/harmony/core/types"
-	nodeconfig "github.com/harmony-one/harmony/internal/configs/node"
-	"github.com/harmony-one/harmony/internal/utils"
-	"github.com/harmony-one/harmony/node"
-	"github.com/harmony-one/harmony/p2p"
-	p2p_host "github.com/harmony-one/harmony/p2p/host"
-	"github.com/harmony-one/harmony/p2p/p2pimpl"
-	ma "github.com/multiformats/go-multiaddr"
-)
-
-// CreateWalletNode creates wallet server node.
-func CreateWalletNode() *node.Node {
-	utils.BootNodes = getBootNodes()
-	shardIDs := []uint32{0}
-
-	// dummy host for wallet
-	self := p2p.Peer{IP: "127.0.0.1", Port: "6999"}
-	priKey, _, _ := utils.GenKeyP2P("127.0.0.1", "6999")
-	host, err := p2pimpl.NewHost(&self, priKey)
-	if err != nil {
-		panic(err)
-	}
-	walletNode := node.New(host, nil, nil)
-	walletNode.Client = client.NewClient(walletNode.GetHost(), shardIDs)
-
-	walletNode.NodeConfig.SetRole(nodeconfig.ClientNode)
-	walletNode.ServiceManagerSetup()
-	walletNode.RunServices()
-	// wait for networkinfo/discovery service to start fully
-	// FIXME (leo): use async mode or channel to communicate
-	time.Sleep(2 * time.Second)
-	return walletNode
-}
-
-// GetPeersFromBeaconChain get peers from beacon chain
-// TODO: add support for normal shards
-func GetPeersFromBeaconChain(walletNode *node.Node) []p2p.Peer {
-	peers := []p2p.Peer{}
-
-	// wait until we got beacon peer
-	// FIXME (chao): use async channel for communiation
-	time.Sleep(4 * time.Second)
-	walletNode.BeaconNeighbors.Range(func(k, v interface{}) bool {
-		peers = append(peers, v.(p2p.Peer))
-		return true
-	})
-	utils.GetLogInstance().Debug("GetPeersFromBeaconChain", "peers:", peers)
-	return peers
-}
-
-// SubmitTransaction submits the transaction to the Harmony network
-func SubmitTransaction(tx *types.Transaction, walletNode *node.Node, shardID uint32) error {
-	msg := proto_node.ConstructTransactionListMessageAccount(types.Transactions{tx})
-	err := walletNode.GetHost().SendMessageToGroups([]p2p.GroupID{p2p.GroupIDBeaconClient}, p2p_host.ConstructP2pMessage(byte(0), msg))
-	if err != nil {
-		fmt.Printf("Error in SubmitTransaction: %v\n", err)
-		return err
-	}
-	fmt.Printf("Transaction Id for shard %d: %s\n", int(shardID), tx.Hash().Hex())
-	// FIXME (leo): how to we know the tx was successful sent to the network
-	// this is a hacky way to wait for sometime
-	time.Sleep(2 * time.Second)
-	return nil
-}
-
-func getBootNodes() []ma.Multiaddr {
-	// These are the bootnodes of banjo testnet
-	addrStrings := []string{"/ip4/100.26.90.187/tcp/9876/p2p/QmZJJx6AdaoEkGLrYG4JeLCKeCKDjnFz2wfHNHxAqFSGA9", "/ip4/54.213.43.194/tcp/9876/p2p/QmQayinFSgMMw5cSpDUiD9pQ2WeP6WNmGxpZ6ou3mdVFJX"}
-	bootNodeAddrs, err := utils.StringsToAddrs(addrStrings)
-	if err != nil {
-		panic(err)
-	}
-	return bootNodeAddrs
-}

internal/wallet/wallet/lib_test.go

@@ -1,47 +0,0 @@
-package wallet
-
-import (
-	"testing"
-	"time"
-
-	"github.com/golang/mock/gomock"
-	"github.com/harmony-one/harmony/api/client"
-	proto_node "github.com/harmony-one/harmony/api/proto/node"
-	"github.com/harmony-one/harmony/api/service/networkinfo"
-	"github.com/harmony-one/harmony/core/types"
-	"github.com/harmony-one/harmony/node"
-	"github.com/harmony-one/harmony/p2p"
-	p2p_host "github.com/harmony-one/harmony/p2p/host"
-	mock_host "github.com/harmony-one/harmony/p2p/host/mock"
-)
-
-func TestCreateWalletNode(test *testing.T) {
-	// shorten the retry time
-	networkinfo.ConnectionRetry = 3
-
-	walletNode := CreateWalletNode()
-
-	if walletNode.Client == nil {
-		test.Errorf("Wallet node's client is not initialized")
-	}
-}
-
-func TestSubmitTransaction(test *testing.T) {
-	ctrl := gomock.NewController(test)
-	defer ctrl.Finish()
-
-	m := mock_host.NewMockHost(ctrl)
-
-	m.EXPECT().GetSelfPeer().AnyTimes()
-
-	walletNode := node.New(m, nil, nil)
-	walletNode.Client = client.NewClient(walletNode.GetHost(), []uint32{0})
-
-	tx := &types.Transaction{}
-	msg := proto_node.ConstructTransactionListMessageAccount(types.Transactions{tx})
-	m.EXPECT().SendMessageToGroups([]p2p.GroupID{p2p.GroupIDBeaconClient}, p2p_host.ConstructP2pMessage(byte(0), msg))
-
-	SubmitTransaction(tx, walletNode, 0, nil)
-
-	time.Sleep(1 * time.Second)
-}