/
deployContractCmd.go
324 lines (298 loc) · 10.4 KB
/
deployContractCmd.go
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package offline
import (
"crypto/ecdsa"
"fmt"
"math/big"
"strings"
"time"
"github.com/33cn/plugin/plugin/dapp/dex/contracts/pancake-swap-periphery/src/pancakeFactory"
"github.com/33cn/plugin/plugin/dapp/dex/contracts/pancake-swap-periphery/src/pancakeRouter"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/spf13/cobra"
)
//SignFactoryCmd 构造部署factory 合约的交易,并对其签名输出到文件中
type SignCmd struct {
From string
Nonce uint64
GasPrice uint64
FactoryAddr string
TxHash string
Fee2Addr string
Timestamp string
SignedTx string
Reward uint64
StartBlock uint64
}
func (s *SignCmd) signCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "sign contract", //first step
Short: "sign pancake and farm contract to ethereum ",
Run: s.signContract, //对要部署的factory合约进行签名
}
s.addFlags(cmd)
return cmd
}
func (s *SignCmd) addFlags(cmd *cobra.Command) {
cmd.Flags().StringP("fee2stter", "", "", "fee2stter addr")
cmd.MarkFlagRequired("fee2stter")
cmd.Flags().StringP("priv", "p", "", "private key")
cmd.Flags().Int64P("reward", "", 5, "Set the reward for each block")
cmd.MarkFlagRequired("reward")
cmd.Flags().Int64P("start", "", -1, "Set effective height")
cmd.MarkFlagRequired("start")
cmd.Flags().Int64P("interval", "i", 5, "interval time for send")
cmd.Flags().Int64P("nonce", "n", -1, "transaction count")
cmd.MarkFlagRequired("nonce")
cmd.Flags().Int64P("gasprice", "g", 1000000000, "gas price") // 1Gwei=1e9wei
cmd.MarkFlagRequired("gasprice")
}
func (s *SignCmd) signContract(cmd *cobra.Command, args []string) {
fee2setter, _ := cmd.Flags().GetString("fee2stter")
key, _ := cmd.Flags().GetString("priv")
reward, _ := cmd.Flags().GetInt64("reward")
startBlock, _ := cmd.Flags().GetInt64("start")
interval, _ := cmd.Flags().GetInt64("interval")
gasprice, _ := cmd.Flags().GetInt64("gasprice")
nonce, _ := cmd.Flags().GetInt64("nonce")
if startBlock <= 0 {
panic("startBlock err")
}
priv, addr, err := recoverBinancePrivateKey(key)
if err != nil {
panic(err)
}
fmt.Println("recover addr", addr)
s.GasPrice = uint64(gasprice)
s.Nonce = uint64(nonce)
s.Reward = uint64(reward)
s.StartBlock = uint64(startBlock)
gasPrice := big.NewInt(int64(s.GasPrice))
var timewait time.Duration
if interval > 0 {
timewait = time.Duration(interval) * time.Second
} else {
timewait = time.Second * 5
}
err = s.signContractTx(fee2setter, priv, gasPrice, s.Nonce, timewait)
if nil != err {
fmt.Println("Failed to deploy contracts due to:", err.Error())
return
}
fmt.Println("Succeed to signed deploy contracts")
}
func (s *SignCmd) signContractTx(fee2setter string, key *ecdsa.PrivateKey, gasPrice *big.Int, nonce uint64, timewait time.Duration) error {
fee2setterAddr := common.HexToAddress(fee2setter)
from := crypto.PubkeyToAddress(key.PublicKey)
//--------------------
//sign factory
//--------------------
signedTx, txHash, err := s.reWriteDeplopyPancakeFactory(nonce, gasPrice, key, fee2setterAddr)
if nil != err {
panic(fmt.Sprintf("Failed to DeployPancakeFactory with err:%s", err.Error()))
}
factoryAddr := crypto.CreateAddress(from, nonce)
var signData = make([]*DeployContract, 0)
var factData DeployContract
factData.Interval = timewait
factData.TxHash = txHash
factData.RawTx = signedTx
factData.Nonce = s.Nonce
factData.ContractAddr = factoryAddr.String()
factData.ContractName = "factory"
signData = append(signData, &factData)
//--------------------
//sign weth9
//--------------------
weth := new(SignWeth9Cmd)
wsignedTx, hash, err := weth.reWriteDeployWETH9(factData.Nonce+1, gasPrice, key)
if nil != err {
panic(fmt.Sprintf("Failed to DeployPancakeFactory with err:%s", err.Error()))
}
weth9Addr := crypto.CreateAddress(from, factData.Nonce+1)
var weth9Data DeployContract
weth9Data.Interval = timewait
weth9Data.Nonce = s.Nonce + 1
weth9Data.TxHash = hash
weth9Data.RawTx = wsignedTx
weth9Data.ContractAddr = weth9Addr.String()
weth9Data.ContractName = "weth9"
signData = append(signData, &weth9Data)
//--------------------
//sign PanCakeRouter
//--------------------
panRouter := new(SignPanCakeRout)
rSignedTx, hash, err := panRouter.reWriteDeployPanCakeRout(weth9Data.Nonce+1, gasPrice, key, factoryAddr, weth9Addr)
if nil != err {
panic(fmt.Sprintf("Failed to reWriteDeployPanCakeRout with err:%s", err.Error()))
}
panrouterAddr := crypto.CreateAddress(from, weth9Data.Nonce+1)
var panData DeployContract
panData.Interval = timewait
panData.Nonce = weth9Data.Nonce + 1
panData.RawTx = rSignedTx
panData.ContractAddr = panrouterAddr.String()
panData.TxHash = hash
panData.ContractName = "pancakerouter"
signData = append(signData, &panData)
/**************************pancake contract signed completed*************************/
//--------------------let's begain Farm contract^_^--------------------
//Sign Farm Contractor
//--------------------
farmNonce := panData.Nonce + 1
var cakeToken = new(SignCakeToken)
var cakeData = new(DeployContract)
cakeSignedtx, hash, err := cakeToken.reWriteDeployCakeToken(farmNonce, gasPrice, key)
if nil != err {
panic(fmt.Sprintf("Failed to reWriteDeployCakeToken with err:%s", err.Error()))
}
cakeContractAddr := crypto.CreateAddress(from, farmNonce)
cakeData.Interval = timewait
cakeData.Nonce = farmNonce
cakeData.RawTx = cakeSignedtx
cakeData.TxHash = hash
cakeData.ContractName = "caketoken"
cakeData.ContractAddr = cakeContractAddr.String()
signData = append(signData, cakeData)
//--------------------
//Sign syrupBar Contractor
//--------------------
syrupBarNonce := farmNonce + 1
var syrupBar = new(signsyrupBar)
var syrupBarData = new(DeployContract)
syupSignedTx, hash, err := syrupBar.reWriteDeploysyrupBar(syrupBarNonce, gasPrice, key, cakeContractAddr)
if err != nil {
panic(err)
}
syupContractAddr := crypto.CreateAddress(from, syrupBarNonce)
syrupBarData.Interval = timewait
syrupBarData.Nonce = syrupBarNonce
syrupBarData.TxHash = hash
syrupBarData.ContractName = "syrupbar"
syrupBarData.ContractAddr = syupContractAddr.String()
syrupBarData.RawTx = syupSignedTx
signData = append(signData, syrupBarData)
//--------------------
//Sign masterChef Contractor
//--------------------
masterChefNonce := syrupBarNonce + 1
var mChefData = new(DeployContract)
var mChef = new(signMasterChef)
reward := big.NewInt(int64(s.Reward * 1e18))
startBlockHeight := big.NewInt(int64(s.StartBlock))
mchefSignedTx, hash, err := mChef.reWriteDeployMasterChef(masterChefNonce, gasPrice, key, cakeContractAddr, syupContractAddr, from, reward, startBlockHeight)
if err != nil {
panic(err)
}
mChefContractAddr := crypto.CreateAddress(from, masterChefNonce)
mChefData.Interval = timewait
mChefData.Nonce = masterChefNonce
mChefData.TxHash = hash
mChefData.ContractName = "masterchef"
mChefData.RawTx = mchefSignedTx
mChefData.ContractAddr = mChefContractAddr.String()
signData = append(signData, mChefData)
//write signedtx to spec file
writeToFile("signed.txt", &signData)
return nil
}
//构造交易,签名交易 factory
func (s *SignCmd) reWriteDeplopyPancakeFactory(nonce uint64, gasPrice *big.Int, key *ecdsa.PrivateKey, fee2addr common.Address, param ...interface{}) (signedTx, hash string, err error) {
parsed, err := abi.JSON(strings.NewReader(pancakeFactory.PancakeFactoryABI))
if err != nil {
return
}
input, err := parsed.Pack("", fee2addr)
if err != nil {
return
}
abiBin := pancakeFactory.PancakeFactoryBin
data := append(common.FromHex(abiBin), input...)
var amount = new(big.Int)
ntx := types.NewContractCreation(nonce, amount, gasLimit, gasPrice, data)
//ntx := types.NewTransaction(nonce, common.Address{}, amount, gasLimit, gasPrice, data)
return SignTx(key, ntx)
}
type SignWeth9Cmd struct {
}
//only sign Weth9
func (s *SignWeth9Cmd) reWriteDeployWETH9(nonce uint64, gasPrice *big.Int, key *ecdsa.PrivateKey, param ...interface{}) (signedTx, hash string, err error) {
parsed, err := abi.JSON(strings.NewReader(pancakeRouter.WETH9ABI))
if err != nil {
return "", "", err
}
input, err := parsed.Pack("", param...)
abiBin := pancakeRouter.WETH9Bin
data := append(common.FromHex(abiBin), input...)
var amount = new(big.Int)
ntx := types.NewContractCreation(nonce, amount, gasLimit, gasPrice, data)
return SignTx(key, ntx)
}
type SignPanCakeRout struct {
}
func (s *SignPanCakeRout) reWriteDeployPanCakeRout(nonce uint64, gasPrice *big.Int, key *ecdsa.PrivateKey, factoryAddr, Weth9 common.Address) (signedTx, hash string, err error) {
parsed, err := abi.JSON(strings.NewReader(pancakeRouter.PancakeRouterABI))
if err != nil {
return
}
input, err := parsed.Pack("", factoryAddr, Weth9)
if err != nil {
return
}
abiBin := pancakeRouter.PancakeRouterBin
data := append(common.FromHex(abiBin), input...)
var amount = new(big.Int)
ntx := types.NewContractCreation(nonce, amount, gasLimit, gasPrice, data)
return SignTx(key, ntx)
}
func SignTx(key *ecdsa.PrivateKey, tx *types.Transaction) (signedTx, hash string, err error) {
signer := types.HomesteadSigner{}
txhash := signer.Hash(tx)
signature, err := crypto.Sign(txhash.Bytes(), key)
if err != nil {
return
}
tx, err = tx.WithSignature(signer, signature)
if err != nil {
return
}
txBinary, err := tx.MarshalBinary()
if err != nil {
return
}
hash = tx.Hash().String()
signedTx = common.Bytes2Hex(txBinary[:])
return
}
func SignEIP155Tx(key *ecdsa.PrivateKey, tx *types.Transaction, chainEthId int64) (signedTx, hash string, err error) {
signer := types.NewEIP155Signer(big.NewInt(chainEthId))
txhash := signer.Hash(tx)
signature, err := crypto.Sign(txhash.Bytes(), key)
if err != nil {
return
}
tx, err = tx.WithSignature(signer, signature)
if err != nil {
return
}
txBinary, err := tx.MarshalBinary()
if err != nil {
return
}
hash = tx.Hash().String()
signedTx = common.Bytes2Hex(txBinary[:])
return
}
func recoverBinancePrivateKey(key string) (priv *ecdsa.PrivateKey, address common.Address, err error) {
//louyuqi: f726c7c704e57ec5d59815dda23ddd794f71ae15f7e0141f00f73eff35334ac6
//hzj: 2bcf3e23a17d3f3b190a26a098239ad2d20267a673440e0f57a23f44f94b77b9
priv, err = crypto.ToECDSA(common.FromHex(key))
if err != nil {
panic("Failed to recover private key")
}
address = crypto.PubkeyToAddress(priv.PublicKey)
fmt.Println("The address is:", address.String())
return
}