1612 lines
51 KiB
Go
1612 lines
51 KiB
Go
package eth
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import (
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"context"
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"database/sql"
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"fmt"
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"log"
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"m2pool-payment/internal/constant"
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message "m2pool-payment/internal/msg"
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"m2pool-payment/internal/utils"
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"math/big"
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"os"
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"strconv"
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"strings"
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"sync"
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"time"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/accounts/abi"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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)
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func init_USDT() *USDT {
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// 构造USDT合约相关
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usdt := &USDT{}
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usdt.Address = common.HexToAddress(constant.ETH_ERC20_USDT_CONTRACT_ADDRESS) // 解析合约地址
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usdt.ABI = func() abi.ABI { a, _ := abi.JSON(strings.NewReader(constant.ETH_ERC20_ABI)); return a }() // 解析合约ABI
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usdt.TransferSig = crypto.Keccak256Hash([]byte("Transfer(address,address,uint256)")) // 解析合约transfer函数签名
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usdt.LogsChan = make(chan types.Log, 1000) // 初始化合约日志通道
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usdt.ListeningAddresses = make(map[string]any)
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return usdt
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}
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func (e *ETHNode) initTables() error {
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sql_script_path := "../public/eth.sql"
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sql_byte, err := os.ReadFile(sql_script_path)
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if err != nil {
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return fmt.Errorf("open msg-sql file error: %v", err)
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}
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err = e.SqliteDB.CreateTable(string(sql_byte))
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if err != nil {
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return fmt.Errorf("exec eth-sql error: %v", err)
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}
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return nil
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}
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func (e *ETHNode) updateNetInfo(height uint64) {
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// 创建 WaitGroup
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var wg sync.WaitGroup
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// 用于保存每个方法的结果
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var gasLimit uint64
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var suggestGasPrice *big.Int
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var maxFeePerGas, maxPriorityFeePerGas *big.Int
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var gasLimitErr, suggestGasPriceErr, eip1559GasFeesErr error
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// 启动协程并等待所有结果
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wg.Add(3)
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// 获取 Gas Limit
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go func() {
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defer wg.Done()
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gasLimit, gasLimitErr = e.getGasLimit()
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if gasLimitErr != nil {
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log.Printf("Failed to get gas limit: %v", gasLimitErr)
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} else {
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// log.Printf("Gas Limit: %d", gasLimit)
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}
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}()
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// 获取建议 Gas Price
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go func() {
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defer wg.Done()
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suggestGasPrice, suggestGasPriceErr = e.getSuggestGasPrice()
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if suggestGasPriceErr != nil {
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log.Printf("Failed to get suggested gas price: %v", suggestGasPriceErr)
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} else {
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// log.Printf("Suggested Gas Price: %v Gwei", new(big.Int).Div(suggestGasPrice, big.NewInt(1000000000)))
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}
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}()
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// 获取 EIP-1559 Gas Fees
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go func() {
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defer wg.Done()
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maxFeePerGas, maxPriorityFeePerGas, eip1559GasFeesErr = e.getEIP1559GasFees()
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if eip1559GasFeesErr != nil {
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log.Printf("Failed to get EIP-1559 gas fees: %v", eip1559GasFeesErr)
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} else {
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// log.Printf("EIP-1559 Gas Fees: MaxFeePerGas: %v Gwei, MaxPriorityFeePerGas: %v Gwei",
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// new(big.Int).Div(maxFeePerGas, big.NewInt(1000000000)),
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// new(big.Int).Div(maxPriorityFeePerGas, big.NewInt(1000000000)))
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}
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}()
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// 等待所有协程完成
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wg.Wait()
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// 检查是否有任何错误
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if gasLimitErr != nil || suggestGasPriceErr != nil || eip1559GasFeesErr != nil {
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log.Println("One or more methods failed. Not updating RealData.")
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return
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}
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// 更新 RealData
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e.NetInfo.mu.Lock()
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defer e.NetInfo.mu.Unlock()
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e.NetInfo = &NetInfo{
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Height: height,
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GasLimit: gasLimit,
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GasTipCap: maxPriorityFeePerGas,
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GasFeeCap: maxFeePerGas,
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GasPrice: suggestGasPrice,
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}
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// log.Println("✅ RealData updated successfully.")
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}
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func (e *ETHNode) getGasLimit() (uint64, error) {
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// 对于ERC20转账，使用固定的gas limit
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// 通常ERC20 transfer需要约65,000-100,000 gas
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// 这里设置为80,000，足够覆盖大部分情况
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return 80000, nil
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}
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func (e *ETHNode) getSuggestGasPrice() (*big.Int, error) {
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ctx := context.Background()
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gasPrice, err := e.RpcClient.SuggestGasPrice(ctx)
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if err != nil {
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return nil, fmt.Errorf("get suggest-gasprice error:%v", err)
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}
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// 设置gas price上限，避免在网络拥堵时费用过高
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// 这里设置为20 Gwei (2 * 10^9 wei)
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maxGasPrice := new(big.Int).SetUint64(2000000000) // 2 Gwei
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if gasPrice.Cmp(maxGasPrice) > 0 {
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log.Printf("⚠️ 建议gas price过高 (%v wei)，使用上限 2 Gwei", new(big.Int).Div(gasPrice, big.NewInt(1e18)))
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return maxGasPrice, nil
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}
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// log.Printf("✅ 使用建议gas price: %v wei", new(big.Int).Div(gasPrice, big.NewInt(1e18)))
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return gasPrice, nil
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}
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// getEIP1559GasFees 获取EIP-1559的gas费用参数
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func (e *ETHNode) getEIP1559GasFees() (*big.Int, *big.Int, error) {
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ctx := context.Background()
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// 获取基础费用
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latestBlock, err := e.RpcClient.BlockByNumber(ctx, nil)
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if err != nil {
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return nil, nil, fmt.Errorf("failed to get latest block: %w", err)
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}
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baseFee := latestBlock.BaseFee()
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if baseFee == nil {
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return nil, nil, fmt.Errorf("base fee not available")
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}
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// 设置优先级费用（tip），这里设置为2 Gwei
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maxPriorityFeePerGas := new(big.Int).SetUint64(2000000) // 0.2 Gwei
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// 计算最大费用 = 基础费用 + 优先级费用
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maxFeePerGas := new(big.Int).Add(baseFee, maxPriorityFeePerGas)
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// 设置最大费用上限为2 Gwei
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maxFeeLimit := new(big.Int).SetUint64(2000000000) // 2 Gwei
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if maxFeePerGas.Cmp(maxFeeLimit) > 0 {
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log.Printf("⚠️ 计算的最大费用过高 (%v wei)，使用上限 2 Gwei", new(big.Int).Div(maxFeePerGas, big.NewInt(1e18)))
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maxFeePerGas = maxFeeLimit
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}
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// log.Printf("✅ EIP-1559 Gas费用: BaseFee=%v wei, MaxPriorityFee=%v wei, MaxFee=%v wei",
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// new(big.Int).Div(baseFee, big.NewInt(1e18)),
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// new(big.Int).Div(maxPriorityFeePerGas, big.NewInt(1e18)),
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// new(big.Int).Div(maxFeePerGas, big.NewInt(1e18)))
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return maxFeePerGas, maxPriorityFeePerGas, nil
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}
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func (e *ETHNode) getHeight() (uint64, error) {
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height, err := e.RpcClient.BlockNumber(e.Ctx)
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if err != nil {
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return 0, fmt.Errorf("[inital net info]get block height error: %v", err)
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}
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return height, nil
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}
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// Helper function to convert []string to []interface{}
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func toInterfaceSlice(addresses []string) []interface{} {
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result := make([]interface{}, len(addresses))
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for i, v := range addresses {
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result[i] = v
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}
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return result
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}
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func (e *ETHNode) getAddressesPks(addresses []string) (map[string]string, error) {
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// If no addresses are provided, return an error
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if len(addresses) == 0 {
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return nil, fmt.Errorf("no addresses provided")
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}
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// Build a placeholder string for the IN clause
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placeholders := make([]string, len(addresses))
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for i := range addresses {
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placeholders[i] = "?"
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}
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inClause := strings.Join(placeholders, ", ")
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// Construct the SQL query
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str := fmt.Sprintf("SELECT address, private_key FROM eth_balance WHERE address IN (%s);", inClause)
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// Execute the query with the addresses
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rows, err := e.MysqlDB.Query(str, toInterfaceSlice(addresses)...)
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if err != nil {
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return nil, err
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}
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defer rows.Close() // Ensure the rows are closed after processing
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// Prepare a map to store the results
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result := make(map[string]string)
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// Iterate over the rows and populate the map
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var storedAddress, privateKey string
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for rows.Next() {
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err := rows.Scan(&storedAddress, &privateKey)
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if err != nil {
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return nil, err
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}
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// Add the address and private key to the map
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result[storedAddress] = privateKey
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}
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// Check if there were any errors during row iteration
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return result, nil
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}
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func (e *ETHNode) getAddressPk(address string) (string, error) {
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str := "SELECT address, private_key FROM eth_balance WHERE address = ? LIMIT 1;"
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row := e.MysqlDB.QueryRow(str, address)
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// Variables to store the result
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var storedAddress, privateKey string
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// Scan the result into the variables
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err := row.Scan(&storedAddress, &privateKey)
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if err != nil {
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if err == sql.ErrNoRows {
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// Return an error if no rows are found
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return "", fmt.Errorf("no address found for %s", address)
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}
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// Return any other error
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return "", fmt.Errorf("error scanning row: %v", err)
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}
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// Return the private key
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return privateKey, nil
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}
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// 检查钱包余额是否足够
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// symbol=ETH时，target_amount_eth传入实际gas费用+转账金额，target_amount_usdt传入0即可
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// symbol=USDT时，target_amount_eth传入实际gas费用，target_amount_usdt传入转账金额+冻结金额
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func (e *ETHNode) checkBalance(symbol, address string, target_amount_eth, target_amount_usdt *big.Int) (bool, error) {
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e.Wallets[address].mu.Lock()
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defer e.Wallets[address].mu.Unlock()
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if wallet, ok := e.Wallets[address]; ok {
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log.Printf("需要的USDT：%d，钱包的USDT：%d", target_amount_usdt, e.Wallets[address].usdt_balance.balance)
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switch symbol {
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case "ETH":
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// ETH余额不足支付转账金额+GAS费用
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if wallet.eth_balance.balance.Cmp(target_amount_eth) < 0 {
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return false, nil
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} else {
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return true, nil
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}
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case "USDT":
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// gas费不足或USDT余额不足
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if wallet.eth_balance.balance.Cmp(target_amount_eth) < 0 || wallet.usdt_balance.balance.Cmp(target_amount_usdt) < 0 {
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return false, nil
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} else {
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return true, nil
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}
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default:
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return false, fmt.Errorf("Symbol(%s) Error", symbol)
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}
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} else {
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return false, fmt.Errorf("Balance(%s) not found", address)
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}
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}
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func (e *ETHNode) loadWallets() error {
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// 使用 JOIN 查询 ETH_wallets, ETH_balances 和 USDT_balances，筛选 status 为 1 的钱包
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query := `
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SELECT
|
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ew.address, ew.queue_id, ew.timestamp, ew.sign, ew.status,
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eb.used_gas AS eth_used_gas, eb.balance AS eth_balance,
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eb.success_tx_hash AS eth_successed_tx_hash, eb.failed_tx_hash AS eth_failed_tx_hash,
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ub.freeze_num AS usdt_freeze_num, ub.balance AS usdt_balance,
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ub.success_tx_hash AS usdt_successed_tx_hash, ub.failed_tx_hash AS usdt_failed_tx_hash
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FROM ETH_wallets ew
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LEFT JOIN ETH_balances eb ON ew.address = eb.address
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LEFT JOIN USDT_balances ub ON ew.address = ub.address
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WHERE ew.status = ?`
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||
|
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// 执行查询
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rows, err := e.MysqlDB.Query(query, 1)
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if err != nil {
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||
return fmt.Errorf("failed to get wallets: %v", err)
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}
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defer rows.Close()
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// 解析字段为 big.Int 类型
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parseBigInt := func(val sql.NullString) *big.Int {
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if val.Valid && strings.TrimSpace(val.String) != "" {
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if bi, ok := new(big.Int).SetString(strings.TrimSpace(val.String), 10); ok {
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return bi
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}
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}
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log.Printf("Invalid or empty string for big.Int: %s", val.String) // 添加调试日志
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return big.NewInt(0) // 如果无法转换，返回 0
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}
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// 解析字符串为交易哈希列表
|
||
parseHashList := func(val sql.NullString) []string {
|
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if !val.Valid || val.String == "" {
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return []string{}
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}
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parts := strings.Split(val.String, ",")
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res := make([]string, 0, len(parts))
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for _, p := range parts {
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||
p = strings.TrimSpace(p)
|
||
if p != "" {
|
||
res = append(res, p)
|
||
}
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||
}
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||
return res
|
||
}
|
||
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// 用来存储钱包信息
|
||
wallets := make(map[string]*Wallets)
|
||
addresses := []string{}
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||
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// 逐行处理查询结果
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for rows.Next() {
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var (
|
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addrStr, queueID, sign sql.NullString
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timestamp sql.NullInt64
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status sql.NullInt64
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ethUsedGas, ethBalance sql.NullString
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ethSuccess, ethFailed sql.NullString
|
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usdtFreeze, usdtBalance sql.NullString
|
||
usdtSuccess, usdtFailed sql.NullString
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)
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// 扫描查询结果到变量
|
||
if err := rows.Scan(
|
||
&addrStr, &queueID, ×tamp, &sign, &status,
|
||
ðUsedGas, ðBalance,
|
||
ðSuccess, ðFailed,
|
||
&usdtFreeze, &usdtBalance,
|
||
&usdtSuccess, &usdtFailed,
|
||
); err != nil {
|
||
return fmt.Errorf("failed to scan row: %v", err)
|
||
}
|
||
|
||
// 如果地址字段为空，则跳过该行
|
||
if !addrStr.Valid {
|
||
continue
|
||
}
|
||
|
||
addr := strings.ToLower(addrStr.String)
|
||
|
||
// 创建钱包对象并填充数据
|
||
wallet := &Wallets{
|
||
address: addr,
|
||
queueId: queueID.String,
|
||
sign: sign.String,
|
||
timestamp: func() uint64 {
|
||
if timestamp.Valid {
|
||
return uint64(timestamp.Int64)
|
||
}
|
||
return 0
|
||
}(),
|
||
status: func() int {
|
||
if status.Valid {
|
||
return int(status.Int64)
|
||
}
|
||
return 0
|
||
}(),
|
||
}
|
||
|
||
// 解析 ETH 余额和信息
|
||
ethBalanceStr := strings.TrimSpace(ethBalance.String)
|
||
log.Printf("Parsed ETH balance: %s for address: %s", ethBalanceStr, addrStr.String) // 调试日志
|
||
ethBalanceValue, err := strconv.ParseFloat(ethBalanceStr, 64)
|
||
if err != nil {
|
||
log.Printf("Failed to parse ETH balance: %v, address: %s", err, addrStr.String)
|
||
ethBalanceValue = 0 // 给一个默认值
|
||
}
|
||
|
||
wallet.eth_balance = ð_balance{
|
||
symbol: "ETH",
|
||
used_gas: parseBigInt(ethUsedGas),
|
||
// balance: big.NewInt(int64(ethBalanceValue)), // 使用 big.Int 存储数值
|
||
balance: utils.Float64ToBigInt("ETH", ethBalanceValue),
|
||
successed_tx_hash: parseHashList(ethSuccess),
|
||
failed_tx_hash: parseHashList(ethFailed),
|
||
}
|
||
|
||
// 解析 USDT 余额和信息
|
||
usdtBalanceStr := strings.TrimSpace(usdtBalance.String)
|
||
log.Printf("Parsed USDT balance: %s for address: %s", usdtBalanceStr, addrStr.String) // 调试日志
|
||
usdtBalanceValue, err := strconv.ParseFloat(usdtBalanceStr, 64)
|
||
if err != nil {
|
||
log.Printf("Failed to parse USDT balance: %v, address: %s", err, addrStr.String)
|
||
usdtBalanceValue = 0 // 给一个默认值
|
||
}
|
||
|
||
wallet.usdt_balance = &usdt_balance{
|
||
symbol: "USDT",
|
||
freeze_num: parseBigInt(usdtFreeze),
|
||
balance: utils.Float64ToBigInt("USDT", usdtBalanceValue), // 使用 big.Int 存储数值
|
||
successed_tx_hash: parseHashList(usdtSuccess),
|
||
failed_tx_hash: parseHashList(usdtFailed),
|
||
}
|
||
|
||
// 添加钱包地址到列表并将钱包信息存储到 map 中
|
||
addresses = append(addresses, addr)
|
||
wallets[addr] = wallet
|
||
}
|
||
|
||
// 检查是否有查询错误
|
||
if err := rows.Err(); err != nil {
|
||
return fmt.Errorf("error occurred while iterating rows: %v", err)
|
||
}
|
||
|
||
// 打印已加载的地址
|
||
log.Printf("ETH钱包加载成功：%v", addresses)
|
||
|
||
// 如果有地址，获取钱包的私钥
|
||
if len(addresses) > 0 {
|
||
pks, err := e.getAddressesPks(addresses)
|
||
if err != nil {
|
||
return fmt.Errorf("initial balance private key error: %v", err)
|
||
}
|
||
e.mu.Lock()
|
||
e.Wallets = wallets
|
||
// 将私钥绑定到钱包对象中
|
||
for address, pk := range pks {
|
||
e.Wallets[address].pk = pk
|
||
}
|
||
e.mu.Unlock()
|
||
}
|
||
|
||
// 打印每个钱包的余额
|
||
for addr, balance := range e.Wallets {
|
||
log.Printf("钱包：%s, ETH余额: %s, USDT余额: %s", addr, balance.eth_balance.balance.String(), balance.usdt_balance.balance.String())
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
func (e *ETHNode) loadUnConfirmedTxs() error {
|
||
// 查询语句
|
||
query_str := "SELECT queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount, status FROM ETH_unconfirmed_tx WHERE status = ?"
|
||
// 执行查询
|
||
rows, err := e.MysqlDB.Query(query_str, 2)
|
||
if err != nil {
|
||
return fmt.Errorf("failed to query unconfirmed transactions: %v", err)
|
||
}
|
||
defer rows.Close() // 确保查询结束后关闭 rows
|
||
|
||
// 遍历查询结果
|
||
for rows.Next() {
|
||
var queueId, chain, symbol, fromAddr, toAddr, txHash, amount string
|
||
var txType, height, status int
|
||
// 读取当前行数据
|
||
if err := rows.Scan(&queueId, &txType, &chain, &symbol, &fromAddr, &toAddr, &txHash, &height, &amount, &status); err != nil {
|
||
return fmt.Errorf("failed to scan row: %v", err)
|
||
}
|
||
|
||
// 将 amount 转换为 big.Int
|
||
bigAmount := new(big.Int)
|
||
bigAmountParsed, success := bigAmount.SetString(amount, 10)
|
||
if !success {
|
||
return fmt.Errorf("failed to convert amount '%s' to big.Int", amount)
|
||
}
|
||
|
||
// 锁定并填充数据
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[queueId] = message.Transaction{
|
||
QueueId: queueId,
|
||
TxType: txType,
|
||
Chain: chain,
|
||
Symbol: symbol,
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: uint64(height),
|
||
Amount: bigAmountParsed, // 使用转换后的 big.Int
|
||
Status: status,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
}
|
||
|
||
// 检查是否存在查询错误
|
||
if err := rows.Err(); err != nil {
|
||
return fmt.Errorf("error during row iteration: %v", err)
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
// 获取交易nonce
|
||
func (e *ETHNode) getTransactionNonce(address string) (uint64, error) {
|
||
nonce, err := e.RpcClient.PendingNonceAt(e.Ctx, common.HexToAddress(address))
|
||
if err != nil {
|
||
return 0, fmt.Errorf("failed to get nonce: %w", err)
|
||
}
|
||
return nonce, nil
|
||
}
|
||
|
||
// 构建交易
|
||
func (e *ETHNode) contractTx(symbol, from, to string, amount float64) (*types.Transaction, error) {
|
||
nonce, err := e.getTransactionNonce(from)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("failed to get nonce: %v", err)
|
||
}
|
||
return e.buildContractTxWithNonce(symbol, to, amount, nonce)
|
||
}
|
||
|
||
// 构建交易（指定 nonce）
|
||
func (e *ETHNode) buildContractTxWithNonce(symbol, to string, amount float64, nonce uint64) (*types.Transaction, error) {
|
||
e.mu.Lock()
|
||
maxFeePerGas, maxPriorityFeePerGas, gasLimit := e.NetInfo.GasFeeCap, e.NetInfo.GasTipCap, e.NetInfo.GasLimit
|
||
if maxFeePerGas == nil || maxPriorityFeePerGas == nil || gasLimit == 0 {
|
||
e.mu.Unlock()
|
||
return nil, fmt.Errorf("chain data not initialized!")
|
||
}
|
||
netID := e.NetID
|
||
e.mu.Unlock()
|
||
|
||
addr := common.HexToAddress(to)
|
||
eip1559Tx := &types.DynamicFeeTx{
|
||
ChainID: netID,
|
||
Nonce: nonce,
|
||
GasTipCap: maxPriorityFeePerGas,
|
||
GasFeeCap: maxFeePerGas,
|
||
Gas: gasLimit,
|
||
To: &addr,
|
||
Data: []byte{},
|
||
}
|
||
|
||
switch symbol {
|
||
case "ETH":
|
||
eip1559Tx.Value = utils.Float64ToBigIntETH(amount)
|
||
case "USDT":
|
||
eip1559Tx.Value = big.NewInt(0)
|
||
eip1559Tx.To = &e.USDT.Address
|
||
data, err := e.USDT.ABI.Pack("transfer", common.HexToAddress(to), utils.Float64ToBigIntUSDT(amount))
|
||
if err != nil {
|
||
return nil, fmt.Errorf("failed to pack transfer data: %v", err)
|
||
}
|
||
eip1559Tx.Data = data
|
||
default:
|
||
return nil, fmt.Errorf("ETH NetWork error symbol: %s", symbol)
|
||
}
|
||
|
||
return types.NewTx(eip1559Tx), nil
|
||
}
|
||
|
||
// 签名交易
|
||
func (e *ETHNode) signTx(tx *types.Transaction, from string) (*types.Transaction, error) {
|
||
// originalKey := e.decodePrivatekey(from)
|
||
// if originalKey == "" {
|
||
// return nil, fmt.Errorf("failed to query private key for address: %s", from)
|
||
// }
|
||
e.mu.Lock()
|
||
originalKey := e.Wallets[from].pk
|
||
e.mu.Unlock()
|
||
privateKey, err := crypto.HexToECDSA(originalKey)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("failed to parse private key: %v", err)
|
||
}
|
||
|
||
signer := types.LatestSignerForChainID(e.NetID)
|
||
return types.SignTx(tx, signer, privateKey)
|
||
}
|
||
|
||
// 发送交易
|
||
func (e *ETHNode) sendTransaction(tx *types.Transaction) (string, error) {
|
||
// 发送交易
|
||
err := e.RpcClient.SendTransaction(e.Ctx, tx)
|
||
if err != nil {
|
||
return "", fmt.Errorf("failed to send transaction: %v", err)
|
||
}
|
||
txHash := tx.Hash().Hex()
|
||
return txHash, nil
|
||
}
|
||
|
||
// 验证交易
|
||
func (e *ETHNode) checkTransaction(tx_hash string) (bool, *big.Int, error) {
|
||
receipt, err := e.RpcClient.TransactionReceipt(e.Ctx, common.HexToHash(tx_hash))
|
||
if err != nil {
|
||
return false, nil, fmt.Errorf("check tx(%s) error: %v", tx_hash, err)
|
||
}
|
||
if receipt.Status == types.ReceiptStatusSuccessful {
|
||
effectiveGasPrice := receipt.EffectiveGasPrice
|
||
actual_gas := big.NewInt(int64(receipt.GasUsed))
|
||
actualGasCost := new(big.Int).Mul(actual_gas, effectiveGasPrice)
|
||
return true, actualGasCost, nil
|
||
} else {
|
||
return false, nil, nil
|
||
}
|
||
}
|
||
|
||
// 完整的执行交易
|
||
func (e *ETHNode) handleTx(symbol, from, to string, amount float64) error {
|
||
unsignedTx, err := e.contractTx(symbol, from, to, amount)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
signedTx, err := e.signTx(unsignedTx, from)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
tx_hash, err := e.sendTransaction(signedTx)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
var big_amount *big.Int
|
||
switch symbol {
|
||
case "ETH":
|
||
big_amount = utils.Float64ToBigIntETH(amount)
|
||
case "USDT":
|
||
big_amount = utils.Float64ToBigIntUSDT(amount)
|
||
default:
|
||
return fmt.Errorf("symbol(%s) error at func handleTx", symbol)
|
||
}
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[tx_hash] = message.Transaction{
|
||
Chain: "ETH",
|
||
Symbol: symbol,
|
||
From: from,
|
||
To: to,
|
||
TxHash: tx_hash,
|
||
Amount: big_amount,
|
||
Status: constant.STATUS_UNTRANSFER,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
return nil
|
||
}
|
||
|
||
func (e *ETHNode) listenETHTransactions() error {
|
||
headers := make(chan *types.Header, 10)
|
||
|
||
// 负责重连
|
||
for {
|
||
// 订阅新区块头
|
||
sub, err := e.WsClient.SubscribeNewHead(e.Ctx, headers)
|
||
if err != nil {
|
||
fmt.Println("❌ 订阅ETH交易失败, 5秒后重试:", err)
|
||
time.Sleep(5 * time.Second)
|
||
continue
|
||
}
|
||
fmt.Println("✅ ETH交易订阅成功")
|
||
|
||
// 处理新区块
|
||
for {
|
||
select {
|
||
case err := <-sub.Err():
|
||
fmt.Println("⚠️ ETH交易订阅异常，准备重连:", err)
|
||
sub.Unsubscribe()
|
||
time.Sleep(3 * time.Second)
|
||
goto reconnect
|
||
|
||
case header := <-headers:
|
||
// 每当有新区块，检查待确认交易
|
||
currentHeight := header.Number.Uint64()
|
||
e.updateNetInfo(currentHeight)
|
||
go e.handleETHEvent(header)
|
||
go e.confirm()
|
||
case <-e.Ctx.Done():
|
||
fmt.Println("🛑 收到停止信号，退出ETH交易监听")
|
||
sub.Unsubscribe()
|
||
return e.Ctx.Err()
|
||
}
|
||
}
|
||
reconnect:
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) handleHistoryETHEvent(height uint64) {
|
||
block, err := e.RpcClient.BlockByNumber(e.Ctx, big.NewInt(int64(height)))
|
||
if err != nil {
|
||
log.Println(err)
|
||
return
|
||
}
|
||
|
||
for _, tx := range block.Transactions() {
|
||
txHash := tx.Hash().Hex()
|
||
// 只处理ETH转账（Value > 0）
|
||
if tx.Value().Sign() <= 0 {
|
||
continue
|
||
}
|
||
// 使用 types.Sender 获取发送方地址
|
||
signer := types.LatestSignerForChainID(e.NetID)
|
||
from, err := types.Sender(signer, tx)
|
||
if err != nil {
|
||
log.Println("获取发送方地址失败:", err)
|
||
continue
|
||
}
|
||
|
||
toAddr := ""
|
||
if tx.To() != nil {
|
||
toAddr = strings.ToLower(tx.To().Hex())
|
||
}
|
||
fromAddr := strings.ToLower(from.Hex())
|
||
// 获取交易金额
|
||
amount := utils.BigIntETHToFloat64(tx.Value())
|
||
|
||
if _, ok := e.Wallets[toAddr]; ok {
|
||
msg, err := e.MessageServer.FindTopupMsgWithToaddress("ETH", toAddr)
|
||
if err != nil {
|
||
log.Printf("❌ 未查找到ETH充值消息中有address(%s)信息", toAddr)
|
||
continue
|
||
}
|
||
log.Printf("当前交易txHash:%s, fromAddr: %s, toAddr: %s, amount: %fETH", txHash, fromAddr, toAddr, amount)
|
||
log.Println(msg)
|
||
}
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) handleETHEvent(header *types.Header) {
|
||
height := header.Number.Uint64()
|
||
log.Printf("当前区块高度：%d", height)
|
||
// 获取区块中的所有交易
|
||
block, err := e.RpcClient.BlockByHash(e.Ctx, header.Hash())
|
||
if err != nil {
|
||
log.Printf("无法获取区块信息: %v", err)
|
||
return
|
||
}
|
||
// 遍历区块中的每笔交易
|
||
for _, tx := range block.Transactions() {
|
||
txHash := tx.Hash().Hex()
|
||
// 只处理ETH转账（Value > 0）
|
||
if tx.Value().Sign() <= 0 {
|
||
continue
|
||
}
|
||
// 使用 types.Sender 获取发送方地址
|
||
signer := types.LatestSignerForChainID(e.NetID)
|
||
from, err := types.Sender(signer, tx)
|
||
if err != nil {
|
||
log.Println("获取发送方地址失败:", err)
|
||
continue
|
||
}
|
||
|
||
toAddr := ""
|
||
if tx.To() != nil {
|
||
toAddr = strings.ToLower(tx.To().Hex())
|
||
}
|
||
fromAddr := strings.ToLower(from.Hex())
|
||
// 获取交易金额
|
||
amount := utils.BigIntETHToFloat64(tx.Value())
|
||
// toAddr和监听钱包一致，表示(充值)
|
||
if _, ok := e.Wallets[toAddr]; ok {
|
||
log.Printf("监听地址: %s，交易信息：%v", toAddr, tx)
|
||
msg, err := e.MessageServer.FindTopupMsgWithToaddress("ETH", toAddr)
|
||
if err != nil {
|
||
log.Printf("❌ 未查找到ETH充值消息中有address(%s)信息", toAddr)
|
||
continue
|
||
}
|
||
resp := message.TopupMsg_resp{
|
||
QueueId: msg.QueueId,
|
||
Chain: "ETH",
|
||
Symbol: "ETH",
|
||
FromAddress: fromAddr,
|
||
Address: toAddr,
|
||
TxHash: txHash,
|
||
Amount: amount,
|
||
BlockHeight: height,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
go e.asyncSendMsgToListen(resp, 3, 5*time.Second)
|
||
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[txHash] = message.Transaction{
|
||
QueueId: msg.QueueId,
|
||
TxType: 0,
|
||
Chain: "ETH",
|
||
Symbol: "ETH",
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: height,
|
||
Amount: tx.Value(),
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
go func() {
|
||
str := "INSERT INTO ETH_unconfirmed_tx(queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount) VALUES (?,?,?,?,?,?,?,?,?)"
|
||
params := []any{msg.QueueId, 0, "ETH", "ETH", fromAddr, toAddr, txHash, height, amount}
|
||
_, err := e.MysqlDB.Insert(str, [][]any{params})
|
||
if err != nil {
|
||
log.Fatalf("INSERT ETH_unconfirmed_tx table error: %v", err)
|
||
return
|
||
}
|
||
}()
|
||
continue
|
||
}
|
||
|
||
// fromAddr和监听钱包一致，表示(提现/支付)
|
||
if _, ok := e.Wallets[fromAddr]; ok {
|
||
var msg any
|
||
var ee error
|
||
msg, ee = e.MessageServer.FindPayMsgWithToaddress("ETH", fromAddr)
|
||
if ee != nil {
|
||
msg, ee = e.MessageServer.FindWithdrawMsgWithToaddress("ETH", fromAddr)
|
||
if ee != nil {
|
||
log.Printf("❌ 未查找到ETH提现和支付消息中有address(%s)信息", fromAddr)
|
||
continue
|
||
}
|
||
}
|
||
switch v := msg.(type) {
|
||
case message.WithdrawMsg_req:
|
||
if v.FromAddress == fromAddr && v.ToAddress == toAddr && v.Amount == amount {
|
||
resp := message.WithdrawMsg_resp{
|
||
QueueId: v.QueueId,
|
||
Chain: "ETH",
|
||
Symbol: "ETH", // 使用消息中的Symbol（应该是ETH）
|
||
FromAddress: fromAddr,
|
||
ToAddress: toAddr,
|
||
TxHash: txHash,
|
||
Amount: amount,
|
||
Fee: v.Fee,
|
||
BlockHeight: height,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
go e.asyncSendMsgToListen(resp, 3, 5*time.Second)
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[txHash] = message.Transaction{
|
||
QueueId: v.QueueId,
|
||
TxType: 1, // 提现类型
|
||
Chain: "ETH",
|
||
Symbol: "ETH", // 使用消息中的Symbol（应该是ETH）
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: height,
|
||
Amount: tx.Value(),
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
go func() {
|
||
str := "INSERT INTO ETH_unconfirmed_tx(queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount) VALUES (?,?,?,?,?,?,?,?,?)"
|
||
params := []any{v.QueueId, 1, "ETH", "ETH", fromAddr, toAddr, txHash, height, amount}
|
||
_, err := e.MysqlDB.Insert(str, [][]any{params})
|
||
if err != nil {
|
||
log.Fatalf("INSERT ETH_unconfirmed_tx table error: %v", err)
|
||
return
|
||
}
|
||
}()
|
||
continue
|
||
}
|
||
|
||
case message.PayMsg_req:
|
||
if v.FromAddress == fromAddr && v.ToAddress == toAddr && v.Amount == amount {
|
||
resp := message.PayMsg_resp{
|
||
QueueId: v.QueueId,
|
||
Chain: "ETH",
|
||
Symbol: "ETH", // 使用消息中的Symbol（应该是ETH）
|
||
FromAddress: fromAddr,
|
||
ToAddress: toAddr,
|
||
TxHash: txHash,
|
||
Amount: amount,
|
||
Fee: v.Fee,
|
||
BlockHeight: height,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
go e.asyncSendMsgToListen(resp, 3, 5*time.Second)
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[txHash] = message.Transaction{
|
||
QueueId: v.QueueId,
|
||
TxType: 2, // 提现类型
|
||
Chain: "ETH",
|
||
Symbol: "ETH", // 使用消息中的Symbol（应该是ETH）
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: height,
|
||
Amount: tx.Value(),
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
go func() {
|
||
str := "INSERT INTO ETH_unconfirmed_tx(queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount) VALUES (?,?,?,?,?,?,?,?,?)"
|
||
params := []any{v.QueueId, 2, "ETH", "ETH", fromAddr, toAddr, txHash, height, amount}
|
||
_, err := e.MysqlDB.Insert(str, [][]any{params})
|
||
if err != nil {
|
||
log.Fatalf("INSERT ETH_unconfirmed_tx table error: %v", err)
|
||
return
|
||
}
|
||
}()
|
||
continue
|
||
}
|
||
|
||
default:
|
||
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) listenUSDTTransactions() error {
|
||
// 过滤掉非USDT数据
|
||
query := ethereum.FilterQuery{
|
||
Addresses: []common.Address{e.USDT.Address},
|
||
}
|
||
// 负责重连
|
||
for {
|
||
// 订阅日志
|
||
sub, err := e.WsClient.SubscribeFilterLogs(e.Ctx, query, e.USDT.LogsChan)
|
||
if err != nil {
|
||
fmt.Println("❌ USDT交易订阅失败, 5秒后重试:", err)
|
||
time.Sleep(5 * time.Second)
|
||
continue
|
||
}
|
||
fmt.Println("✅ USDT交易订阅成功")
|
||
// 处理事件
|
||
for {
|
||
|
||
select {
|
||
case err := <-sub.Err():
|
||
fmt.Println("⚠️ USDT交易订阅异常，准备重连:", err)
|
||
sub.Unsubscribe() // 清理旧订阅
|
||
time.Sleep(3 * time.Second)
|
||
goto reconnect // 跳出内层循环，回到外层重新订阅
|
||
|
||
case vLog := <-e.USDT.LogsChan:
|
||
go e.handleUSDTEvent(vLog) // 事件解析 + 分类，传递链消息的通道是vLog而非ch，且一次只传递一笔交易
|
||
case <-e.Ctx.Done():
|
||
fmt.Println("🛑 收到停止信号，退出USDT交易监听")
|
||
sub.Unsubscribe()
|
||
return e.Ctx.Err()
|
||
}
|
||
}
|
||
reconnect:
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) handleUSDTEvent(vLog types.Log) {
|
||
from := common.HexToAddress(vLog.Topics[1].Hex())
|
||
to := common.HexToAddress(vLog.Topics[2].Hex())
|
||
height := vLog.BlockNumber
|
||
fromAddr := strings.ToLower(from.Hex())
|
||
toAddr := strings.ToLower(to.Hex())
|
||
var transferEvent struct{ Value *big.Int }
|
||
if err := e.USDT.ABI.UnpackIntoInterface(&transferEvent, "Transfer", vLog.Data); err != nil {
|
||
fmt.Println("ABI 解析错误:", err)
|
||
return
|
||
}
|
||
txHash := vLog.TxHash.Hex()
|
||
value_float := utils.BigIntUSDTToFloat64(transferEvent.Value)
|
||
// toAddr和监听钱包一致，表示(充值)
|
||
if _, ok := e.Wallets[toAddr]; ok {
|
||
msg, err := e.MessageServer.FindTopupMsgWithToaddress("ETH", toAddr)
|
||
if err != nil {
|
||
log.Printf("❌ 未查找到ETH充值消息中有address(%s)信息", toAddr)
|
||
return
|
||
}
|
||
resp := message.TopupMsg_resp{
|
||
QueueId: msg.QueueId,
|
||
Chain: "ETH",
|
||
Symbol: "USDT",
|
||
FromAddress: fromAddr,
|
||
Address: toAddr,
|
||
TxHash: txHash,
|
||
Amount: value_float,
|
||
BlockHeight: height,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
go e.asyncSendMsgToListen(resp, 3, 5*time.Second)
|
||
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[txHash] = message.Transaction{
|
||
QueueId: msg.QueueId,
|
||
TxType: 0,
|
||
Chain: "ETH",
|
||
Symbol: "USDT",
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: height,
|
||
Amount: transferEvent.Value,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
go func() {
|
||
str := "INSERT INTO ETH_unconfirmed_tx(queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount) VALUES (?,?,?,?,?,?,?,?,?)"
|
||
params := []any{msg.QueueId, 0, "ETH", "USDT", fromAddr, toAddr, txHash, height, value_float}
|
||
_, err := e.MysqlDB.Insert(str, [][]any{params})
|
||
if err != nil {
|
||
log.Fatalf("INSERT ETH_unconfirmed_tx table error: %v", err)
|
||
return
|
||
}
|
||
}()
|
||
return
|
||
}
|
||
|
||
// fromAddr和监听钱包一致，表示(提现/支付)
|
||
if _, ok := e.Wallets[fromAddr]; ok {
|
||
var msg any
|
||
var ee error
|
||
msg, ee = e.MessageServer.FindPayMsgWithToaddress("ETH", fromAddr)
|
||
if ee != nil {
|
||
msg, ee = e.MessageServer.FindWithdrawMsgWithToaddress("ETH", fromAddr)
|
||
if ee != nil {
|
||
log.Printf("❌ 未查找到ETH提现和支付消息中有address(%s)信息", fromAddr)
|
||
return
|
||
}
|
||
}
|
||
switch v := msg.(type) {
|
||
case message.WithdrawMsg_req:
|
||
if v.FromAddress == fromAddr && v.ToAddress == toAddr && v.Amount == value_float {
|
||
resp := message.WithdrawMsg_resp{
|
||
QueueId: v.QueueId,
|
||
Chain: "ETH",
|
||
Symbol: "USDT",
|
||
FromAddress: fromAddr,
|
||
ToAddress: toAddr,
|
||
TxHash: txHash,
|
||
Amount: value_float,
|
||
Fee: v.Fee,
|
||
BlockHeight: height,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
go e.asyncSendMsgToListen(resp, 3, 5*time.Second)
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[txHash] = message.Transaction{
|
||
QueueId: v.QueueId,
|
||
TxType: 1, // 提现类型
|
||
Chain: "ETH",
|
||
Symbol: "USDT", // 使用消息中的Symbol（应该是USDT）
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: height,
|
||
Amount: transferEvent.Value,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
go func() {
|
||
str := "INSERT INTO ETH_unconfirmed_tx(queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount) VALUES (?,?,?,?,?,?,?,?,?)"
|
||
params := []any{v.QueueId, 1, "ETH", "USDT", fromAddr, toAddr, txHash, height, value_float}
|
||
_, err := e.MysqlDB.Insert(str, [][]any{params})
|
||
if err != nil {
|
||
log.Fatalf("INSERT ETH_unconfirmed_tx table error: %v", err)
|
||
return
|
||
}
|
||
}()
|
||
return
|
||
}
|
||
|
||
case message.PayMsg_req:
|
||
if v.FromAddress == fromAddr && v.ToAddress == toAddr && v.Amount == value_float {
|
||
resp := message.PayMsg_resp{
|
||
QueueId: v.QueueId,
|
||
Chain: "ETH",
|
||
Symbol: "USDT",
|
||
FromAddress: fromAddr,
|
||
ToAddress: toAddr,
|
||
TxHash: txHash,
|
||
Amount: value_float,
|
||
Fee: v.Fee,
|
||
BlockHeight: height,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
go e.asyncSendMsgToListen(resp, 3, 5*time.Second)
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
e.UnConfirmedTxs.Transactions[txHash] = message.Transaction{
|
||
QueueId: v.QueueId,
|
||
TxType: 1, // 提现类型
|
||
Chain: "ETH",
|
||
Symbol: "USDT", // 使用消息中的Symbol（应该是USDT）
|
||
From: fromAddr,
|
||
To: toAddr,
|
||
TxHash: txHash,
|
||
Height: height,
|
||
Amount: transferEvent.Value,
|
||
Status: constant.STATUS_PENDING,
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
go func() {
|
||
str := "INSERT INTO ETH_unconfirmed_tx(queue_id, tx_type, chain, symbol, from_addr, to_addr, tx_hash, height, amount) VALUES (?,?,?,?,?,?,?,?,?)"
|
||
params := []any{v.QueueId, 2, "ETH", "USDT", fromAddr, toAddr, txHash, height, value_float}
|
||
_, err := e.MysqlDB.Insert(str, [][]any{params})
|
||
if err != nil {
|
||
log.Fatalf("INSERT ETH_unconfirmed_tx table error: %v", err)
|
||
return
|
||
}
|
||
}()
|
||
return
|
||
}
|
||
default:
|
||
|
||
}
|
||
}
|
||
}
|
||
|
||
var tableMap = map[string]string{
|
||
"ETH": "ETH_balances",
|
||
"USDT": "USDT_balances",
|
||
}
|
||
|
||
func (e *ETHNode) confirm() {
|
||
|
||
e.mu.Lock()
|
||
unconfirmedTxs := e.UnConfirmedTxs
|
||
now_height := e.NetInfo.Height
|
||
e.mu.Unlock()
|
||
var responses []any
|
||
e.UnConfirmedTxs.mu.Lock()
|
||
for txHash, tx := range unconfirmedTxs.Transactions {
|
||
|
||
// 高度成熟：当前高度 >= 交易高度 + 确认高度
|
||
if now_height >= tx.Height+e.ConfirmHeight {
|
||
check_result, actual_gas, err := e.checkTransaction(txHash)
|
||
if err != nil {
|
||
log.Printf("Transaction(%s) check error: %v, 跳过此交易", txHash, err)
|
||
continue
|
||
}
|
||
var status int
|
||
var msg any
|
||
var ee error
|
||
// 交易检查成功，通过queue_id找到对应的消息，并根据消息发送回
|
||
// 统一处理交易结果
|
||
if check_result {
|
||
msg, ee = e.MessageServer.FindMsgWithQueueID("ETH", tx.QueueId, tx.TxType)
|
||
if ee != nil {
|
||
log.Printf("Query Message error: %v, queue_id: %s, tx_type: %d", ee, tx.QueueId, tx.TxType)
|
||
status = constant.STATUS_FAILED
|
||
|
||
// 如果找不到消息，仍然需要处理交易失败的情况
|
||
msg = nil
|
||
} else {
|
||
status = constant.STATUS_SUCCESS
|
||
}
|
||
} else {
|
||
status = constant.STATUS_FAILED
|
||
// 交易失败时也需要查找消息以发送响应
|
||
msg, ee = e.MessageServer.FindMsgWithQueueID("ETH", tx.QueueId, tx.TxType)
|
||
if ee != nil {
|
||
log.Printf("Query Message error for failed tx: %v, queue_id: %s, tx_type: %d", ee, tx.QueueId, tx.TxType)
|
||
msg = nil
|
||
}
|
||
}
|
||
|
||
var float_amount = utils.BigIntToFloat64(tx.Symbol, tx.Amount)
|
||
|
||
// 如果找不到消息，跳过处理
|
||
if msg == nil {
|
||
delete(e.UnConfirmedTxs.Transactions, txHash)
|
||
continue
|
||
}
|
||
|
||
switch v := msg.(type) {
|
||
case message.TopupMsg_req:
|
||
if status == constant.STATUS_SUCCESS {
|
||
// 确认充值消息，通道返回resp，并修改钱包、数据库
|
||
switch tx.Symbol {
|
||
case "ETH":
|
||
e.Wallets[tx.To].eth_balance.balance = new(big.Int).Add(e.Wallets[tx.To].eth_balance.balance, tx.Amount)
|
||
case "USDT":
|
||
e.Wallets[tx.To].usdt_balance.balance = new(big.Int).Add(e.Wallets[tx.To].usdt_balance.balance, tx.Amount)
|
||
default:
|
||
log.Printf("error symbol(%s): %v, 跳过此交易", tx.Symbol, tx.Symbol)
|
||
delete(e.UnConfirmedTxs.Transactions, txHash)
|
||
continue
|
||
}
|
||
}
|
||
response := message.TopupMsg_resp{
|
||
QueueId: tx.QueueId,
|
||
Address: tx.To,
|
||
FromAddress: tx.From,
|
||
Status: status,
|
||
Chain: tx.Chain,
|
||
Symbol: tx.Symbol,
|
||
Amount: float_amount,
|
||
TxHash: txHash,
|
||
BlockHeight: tx.Height,
|
||
}
|
||
// 修改钱包表
|
||
go func() {
|
||
var str string
|
||
var params []any
|
||
if status == constant.STATUS_SUCCESS {
|
||
str = "UPDATE " + tableMap[tx.Symbol] + " SET success_tx_hash = CONCAT(success_tx_hash, ?), balance = balance + ? WHERE address = ?"
|
||
params = []any{txHash + ",", float_amount, v.Address}
|
||
} else {
|
||
str = "UPDATE " + tableMap[tx.Symbol] + " SET failed_tx_hash = CONCAT(failed_tx_hash, ?) WHERE address = ?"
|
||
params = []any{txHash + ",", v.Address}
|
||
}
|
||
|
||
_, err := e.MysqlDB.Update(str, params)
|
||
if err != nil {
|
||
// 更详细的错误日志，包括 QueueId 和 Status
|
||
log.Printf("Failed to update success_tx_hash/failed_tx_hash for queue_id %s: %v", v.QueueId, err)
|
||
}
|
||
}()
|
||
// 修改待确认交易表
|
||
go func() {
|
||
str := "UPDATE ETH_unconfirmed_tx SET status = ? WHERE tx_hash = ?"
|
||
params := []any{status, txHash}
|
||
_, err := e.MysqlDB.Update(str, params)
|
||
if err != nil {
|
||
log.Printf("Failed to update ETH_unconfirmed_tx: %v", err)
|
||
}
|
||
}()
|
||
responses = append(responses, response) // 将消息提交至responses
|
||
case message.WithdrawMsg_req:
|
||
if status == constant.STATUS_SUCCESS {
|
||
// 将gas费添加到钱包中
|
||
e.Wallets[tx.From].eth_balance.used_gas = new(big.Int).Add(e.Wallets[tx.From].eth_balance.used_gas, actual_gas)
|
||
|
||
switch tx.Symbol {
|
||
case "ETH":
|
||
e.Wallets[tx.From].eth_balance.balance = new(big.Int).Sub(e.Wallets[tx.From].eth_balance.balance, tx.Amount)
|
||
case "USDT":
|
||
e.Wallets[tx.From].usdt_balance.balance = new(big.Int).Sub(e.Wallets[tx.From].usdt_balance.balance, tx.Amount)
|
||
// 提现USDT时会有一定数量的USDT作为gas费冻结
|
||
e.Wallets[tx.From].usdt_balance.freeze_num = new(big.Int).Add(e.Wallets[tx.From].usdt_balance.freeze_num, utils.Float64ToBigIntUSDT(v.Fee))
|
||
default:
|
||
log.Printf("error symbol(%s): %v, 跳过此交易", tx.Symbol, tx.Symbol)
|
||
delete(e.UnConfirmedTxs.Transactions, txHash)
|
||
continue
|
||
}
|
||
}
|
||
response := message.WithdrawMsg_resp{
|
||
QueueId: tx.QueueId,
|
||
Chain: tx.Chain,
|
||
Symbol: tx.Symbol,
|
||
Status: status,
|
||
Amount: float_amount,
|
||
Fee: v.Fee,
|
||
TxHash: txHash,
|
||
FromAddress: tx.From,
|
||
ToAddress: tx.To,
|
||
BlockHeight: tx.Height,
|
||
}
|
||
// 修改钱包表
|
||
go func() {
|
||
var str, str1 string
|
||
var params, params1 []any
|
||
txHashWithComma := txHash + ","
|
||
if status == constant.STATUS_SUCCESS {
|
||
if tableMap[tx.Symbol] == "ETH_balances" {
|
||
str = "UPDATE ETH_balances SET success_tx_hash = CONCAT(success_tx_hash, ?), balance = balance - ?, used_gas = used_gas + ? WHERE address = ?"
|
||
params = []any{txHashWithComma, float_amount, utils.BigIntETHToFloat64(actual_gas), v.FromAddress}
|
||
str1 = ""
|
||
params1 = []any{}
|
||
} else {
|
||
str = "UPDATE USDT_balances SET success_tx_hash = CONCAT(success_tx_hash, ?), balance = balance - ?, freeze_num = freeze_num + ? WHERE address = ?"
|
||
params = []any{txHashWithComma, float_amount, v.Fee, v.FromAddress}
|
||
str1 = "UPDATE ETH_balances SET used_gas = used_gas + ? WHERE address = ?"
|
||
params1 = []any{utils.BigIntETHToFloat64(actual_gas), v.FromAddress}
|
||
}
|
||
} else {
|
||
str = "UPDATE " + tableMap[tx.Symbol] + " SET failed_tx_hash = CONCAT(failed_tx_hash, ?) WHERE address = ?"
|
||
params = []any{txHashWithComma, v.FromAddress}
|
||
str1 = ""
|
||
params1 = []any{}
|
||
}
|
||
|
||
err := e.MysqlDB.ExecuteTransactions([]string{str, str1}, [][]any{params, params1})
|
||
if err != nil {
|
||
// 更详细的错误日志，包括 QueueId 和 Status
|
||
log.Printf("Failed to update success_tx_hash/failed_tx_hash for queue_id %s: %v", v.QueueId, err)
|
||
}
|
||
}()
|
||
// 修改待确认交易表
|
||
go func() {
|
||
str := "UPDATE ETH_unconfirmed_tx SET status = ? WHERE tx_hash = ?"
|
||
params := []any{status, txHash}
|
||
_, err := e.MysqlDB.Update(str, params)
|
||
if err != nil {
|
||
log.Printf("Failed to update ETH_unconfirmed_tx: %v", err)
|
||
}
|
||
}()
|
||
responses = append(responses, response) // 将消息提交至responses
|
||
case message.PayMsg_req:
|
||
e.Wallets[tx.From].eth_balance.used_gas = new(big.Int).Add(e.Wallets[tx.From].eth_balance.used_gas, actual_gas)
|
||
|
||
switch tx.Symbol {
|
||
case "ETH":
|
||
e.Wallets[tx.From].eth_balance.balance = new(big.Int).Sub(e.Wallets[tx.From].eth_balance.balance, tx.Amount)
|
||
case "USDT":
|
||
e.Wallets[tx.From].usdt_balance.balance = new(big.Int).Sub(e.Wallets[tx.From].usdt_balance.balance, tx.Amount)
|
||
// 支付USDT时需要冻结部分USDT作为gas费(暂不执行)
|
||
// e.Wallets[tx.From].usdt_balance.freeze_num = new(big.Int).Add(e.Wallets[tx.From].usdt_balance.freeze_num, tx.Amount)
|
||
default:
|
||
log.Printf("error symbol(%s): %v, 跳过此交易", tx.Symbol, tx.Symbol)
|
||
delete(e.UnConfirmedTxs.Transactions, txHash)
|
||
continue
|
||
}
|
||
response := message.PayMsg_resp{
|
||
QueueId: tx.QueueId,
|
||
Chain: tx.Chain,
|
||
Symbol: tx.Symbol,
|
||
Status: status,
|
||
Amount: float_amount,
|
||
Fee: v.Fee,
|
||
TxHash: txHash,
|
||
FromAddress: tx.From,
|
||
ToAddress: tx.To,
|
||
BlockHeight: tx.Height,
|
||
}
|
||
// 修改钱包表
|
||
go func() {
|
||
var str, str1 string
|
||
var params, params1 []any
|
||
txHashWithComma := txHash + ","
|
||
if status == constant.STATUS_SUCCESS {
|
||
if tableMap[tx.Symbol] == "ETH_balances" {
|
||
str = "UPDATE ETH_balances SET success_tx_hash = CONCAT(success_tx_hash, ?), balance = balance - ?, used_gas = used_gas + ? WHERE address = ?"
|
||
params = []any{txHashWithComma, float_amount, utils.BigIntETHToFloat64(actual_gas), v.FromAddress}
|
||
str1 = ""
|
||
params1 = []any{}
|
||
} else {
|
||
str = "UPDATE USDT_balances SET success_tx_hash = CONCAT(success_tx_hash, ?), balance = balance - ?, freeze_num = freeze_num + ? WHERE address = ?"
|
||
params = []any{txHashWithComma, float_amount, v.Fee, v.FromAddress}
|
||
str1 = "UPDATE ETH_balances SET used_gas = used_gas + ? WHERE address = ?"
|
||
params1 = []any{utils.BigIntETHToFloat64(actual_gas), v.FromAddress}
|
||
}
|
||
} else {
|
||
str = "UPDATE " + tableMap[tx.Symbol] + " SET failed_tx_hash = CONCAT(failed_tx_hash, ?) WHERE address = ?"
|
||
params = []any{txHashWithComma, v.FromAddress}
|
||
str1 = ""
|
||
params1 = []any{}
|
||
}
|
||
|
||
err := e.MysqlDB.ExecuteTransactions([]string{str, str1}, [][]any{params, params1})
|
||
if err != nil {
|
||
// 更详细的错误日志，包括 QueueId 和 Status
|
||
log.Printf("Failed to update success_tx_hash/failed_tx_hash for queue_id %s: %v", v.QueueId, err)
|
||
}
|
||
}()
|
||
// 修改待确认交易表
|
||
go func() {
|
||
str := "UPDATE ETH_unconfirmed_tx SET status = ? WHERE tx_hash = ?"
|
||
params := []any{status, txHash}
|
||
_, err := e.MysqlDB.Update(str, params)
|
||
if err != nil {
|
||
log.Printf("Failed to update ETH_unconfirmed_tx: %v", err)
|
||
}
|
||
}()
|
||
responses = append(responses, response) // 将消息提交至responses
|
||
default:
|
||
log.Printf("未知的消息类型: %v, 跳过此交易", v)
|
||
delete(e.UnConfirmedTxs.Transactions, txHash)
|
||
continue
|
||
}
|
||
delete(e.UnConfirmedTxs.Transactions, txHash)
|
||
}
|
||
}
|
||
e.UnConfirmedTxs.mu.Unlock()
|
||
if len(responses) > 0 {
|
||
for _, v := range responses {
|
||
go e.asyncSendMsgToListen(v, 3, 5*time.Second)
|
||
}
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) handleListen_Topup_req(msg message.TopupMsg_req) {
|
||
pk, err := e.getAddressPk(msg.Address)
|
||
if err != nil {
|
||
log.Printf("Query balance(%s-%s) private_key error: %v", msg.Chain, msg.Address, err)
|
||
go e.asyncSendMsgToListen(message.TopupMsg_resp{
|
||
QueueId: msg.QueueId,
|
||
Chain: msg.Chain,
|
||
Symbol: msg.Symbol,
|
||
Address: msg.Address,
|
||
Status: msg.Status,
|
||
}, 3, 5*time.Second)
|
||
return
|
||
}
|
||
// 添加到钱包
|
||
e.mu.Lock()
|
||
e.Wallets[msg.Address] = &Wallets{
|
||
address: msg.Address,
|
||
queueId: msg.QueueId,
|
||
pk: pk,
|
||
eth_balance: ð_balance{
|
||
symbol: "ETH",
|
||
used_gas: big.NewInt(0),
|
||
balance: big.NewInt(0),
|
||
successed_tx_hash: []string{},
|
||
failed_tx_hash: []string{},
|
||
},
|
||
usdt_balance: &usdt_balance{
|
||
symbol: "USDT",
|
||
freeze_num: big.NewInt(0),
|
||
balance: big.NewInt(0),
|
||
successed_tx_hash: []string{},
|
||
failed_tx_hash: []string{},
|
||
},
|
||
timestamp: msg.Timestamp,
|
||
sign: msg.Sign,
|
||
status: constant.STATUS_SUCCESS,
|
||
}
|
||
e.mu.Unlock()
|
||
// 记录到钱包数据库
|
||
go func() {
|
||
str1 := "INSERT INTO ETH_wallets (address, queue_id, timestamp, sign, status) VALUES (?,?,?,?,?)"
|
||
params1 := []any{msg.Address, msg.QueueId, msg.Timestamp, msg.Sign, constant.STATUS_SUCCESS}
|
||
str2 := "INSERT INTO ETH_balances (address) VALUES (?)"
|
||
params2 := []any{msg.Address}
|
||
str3 := "INSERT INTO USDT_balances (address) VALUES (?)"
|
||
params3 := []any{msg.Address}
|
||
err = e.MysqlDB.ExecuteTransactions([]string{str1, str2, str3}, [][]any{params1, params2, params3})
|
||
if err != nil {
|
||
log.Printf("Received ListenServer Topup_req msg: insert sqlite3 db error: %v", err)
|
||
}
|
||
go e.asyncSendMsgToListen(message.UpdateReqState{
|
||
QueueId: msg.QueueId,
|
||
MsgType: 0,
|
||
Status: constant.STATUS_SUCCESS,
|
||
}, 3, 5*time.Second)
|
||
}()
|
||
|
||
}
|
||
|
||
func (e *ETHNode) handleListen_Withdraw_req(msg message.WithdrawMsg_req) {
|
||
// 先获得当前最高gas费用
|
||
e.NetInfo.mu.Lock()
|
||
maxGas := e.NetInfo.GasFeeCap
|
||
e.NetInfo.mu.Unlock()
|
||
var target_amount_eth, target_amount_usdt *big.Int
|
||
// 将 msg.Amount 和 msg.Fee 转换为 big.Int，只调用一次
|
||
amountBigInt := utils.Float64ToBigInt(msg.Symbol, msg.Amount)
|
||
feeBigInt := utils.Float64ToBigInt(msg.Symbol, msg.Fee)
|
||
switch msg.Symbol {
|
||
case "ETH":
|
||
// 计算目标金额
|
||
target_amount_eth = new(big.Int).Add(maxGas, amountBigInt) // maxGas + msg.Amount
|
||
target_amount_eth.Add(target_amount_eth, feeBigInt) // (maxGas + msg.Amount) + msg.Fee
|
||
target_amount_usdt = big.NewInt(0)
|
||
case "USDT":
|
||
target_amount_eth = maxGas
|
||
target_amount_usdt = new(big.Int).Add(amountBigInt, feeBigInt)
|
||
default:
|
||
return
|
||
}
|
||
// 构建相应通用数据，Status根据后续情况变化
|
||
result_msg := message.WithdrawMsg_resp{
|
||
QueueId: msg.QueueId,
|
||
Chain: msg.Chain,
|
||
Symbol: msg.Symbol,
|
||
Amount: msg.Amount,
|
||
Fee: msg.Fee,
|
||
FromAddress: msg.FromAddress,
|
||
ToAddress: msg.ToAddress,
|
||
}
|
||
|
||
check_result, err := e.checkBalance(msg.Symbol, msg.FromAddress, target_amount_eth, target_amount_usdt)
|
||
// 余额校验错误，绕过转账，返回错误响应
|
||
if err != nil {
|
||
log.Printf("check balance error: %v", err)
|
||
result_msg.Status = constant.STATUS_ERROR
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
return
|
||
}
|
||
// 校验成功
|
||
if check_result {
|
||
// 开始转账
|
||
err := e.Transfer(msg.FromAddress, msg.ToAddress, msg.Symbol, msg.Amount, msg.Fee)
|
||
// 转账失败，返回转账失败结果
|
||
if err != nil {
|
||
log.Printf("withdraw - transfer error: %v", err)
|
||
result_msg.Status = constant.STATUS_ERROR
|
||
// 提现转账错误
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
return
|
||
}
|
||
// 转账成功，等待chain server listen监听到该笔交易
|
||
go e.asyncSendMsgToListen(message.UpdateReqState{
|
||
QueueId: msg.QueueId,
|
||
MsgType: 1,
|
||
Status: constant.STATUS_SUCCESS,
|
||
}, 3, 5*time.Second)
|
||
log.Printf("withdraw - transfer success: QueueId(%s)", msg.QueueId)
|
||
} else { // 校验失败
|
||
// 提现转账账户余额不足
|
||
result_msg.Status = constant.STATUS_BALANCE_NOT_ENOUGH
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
return
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) handleListen_Pay_req(msg message.PayMsg_req) {
|
||
// 先获得当前最高gas费用
|
||
e.NetInfo.mu.Lock()
|
||
maxGas := e.NetInfo.GasFeeCap
|
||
e.NetInfo.mu.Unlock()
|
||
var target_amount_eth, target_amount_usdt *big.Int
|
||
// 将 msg.Amount 和 msg.Fee 转换为 big.Int，只调用一次
|
||
amountBigInt := utils.Float64ToBigInt(msg.Symbol, msg.Amount)
|
||
feeBigInt := utils.Float64ToBigInt(msg.Symbol, msg.Fee)
|
||
switch msg.Symbol {
|
||
case "ETH":
|
||
// 计算目标金额
|
||
target_amount_eth = new(big.Int).Add(maxGas, amountBigInt) // maxGas + msg.Amount
|
||
target_amount_eth.Add(target_amount_eth, feeBigInt) // (maxGas + msg.Amount) + msg.Fee
|
||
target_amount_usdt = big.NewInt(0)
|
||
case "USDT":
|
||
target_amount_eth = maxGas
|
||
target_amount_usdt = new(big.Int).Add(amountBigInt, feeBigInt)
|
||
default:
|
||
return
|
||
}
|
||
// 构建相应通用数据，Status根据后续情况变化
|
||
result_msg := message.PayMsg_resp{
|
||
QueueId: msg.QueueId,
|
||
Chain: msg.Chain,
|
||
Symbol: msg.Symbol,
|
||
Amount: msg.Amount,
|
||
Fee: msg.Fee,
|
||
FromAddress: msg.FromAddress,
|
||
ToAddress: msg.ToAddress,
|
||
}
|
||
check_result, err := e.checkBalance(msg.Symbol, msg.FromAddress, target_amount_eth, target_amount_usdt)
|
||
// 余额校验错误，绕过转账，返回错误响应
|
||
if err != nil {
|
||
log.Printf("check balance error: %v", err)
|
||
result_msg.Status = constant.STATUS_ERROR
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
return
|
||
}
|
||
// 校验成功
|
||
if check_result {
|
||
// 开始转账
|
||
err := e.Transfer(msg.FromAddress, msg.ToAddress, msg.Symbol, msg.Amount, msg.Fee)
|
||
// 转账失败，返回转账失败结果
|
||
if err != nil {
|
||
log.Printf("withdraw - transfer error: %v", err)
|
||
result_msg.Status = constant.STATUS_ERROR
|
||
// 提现转账错误
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
return
|
||
}
|
||
// 转账成功，等待chain server listen监听到该笔交易
|
||
go e.asyncSendMsgToListen(message.UpdateReqState{
|
||
QueueId: msg.QueueId,
|
||
MsgType: 1,
|
||
Status: constant.STATUS_SUCCESS,
|
||
}, 3, 5*time.Second)
|
||
log.Printf("withdraw - transfer success: QueueId(%s)", msg.QueueId)
|
||
} else { // 校验失败
|
||
// 提现转账账户余额不足
|
||
result_msg.Status = constant.STATUS_BALANCE_NOT_ENOUGH
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
return
|
||
}
|
||
}
|
||
|
||
func (e *ETHNode) handleListen_Remove_req(msg message.RemoveListenMsg_req) {
|
||
e.mu.Lock()
|
||
delete(e.Wallets, msg.Address)
|
||
e.mu.Unlock()
|
||
result_msg := message.RemoveListenMsg_resp{
|
||
QueueId: msg.QueueId,
|
||
MsgType: msg.MsgType,
|
||
Chain: msg.Chain,
|
||
Symbol: msg.Symbol,
|
||
Status: constant.STATUS_SUCCESS,
|
||
}
|
||
str := "UPDATE ETH_wallets SET status = ? WHERE address = ?"
|
||
params := []any{0, msg.Address}
|
||
_, err := e.MysqlDB.Update(str, params)
|
||
if err != nil {
|
||
log.Printf("Remove address(%s) error: %v", msg.Address, err)
|
||
// result_msg.Status = constant.STATUS_FAILED
|
||
}
|
||
go e.asyncSendMsgToListen(result_msg, 3, 5*time.Second)
|
||
}
|
||
|
||
func (e *ETHNode) asyncSendMsgToListen(msg any, retries int, timeout time.Duration) {
|
||
for retries > 0 {
|
||
select {
|
||
case e.MessageServer.ChFromChainServer["ETH"] <- msg: // 如果通道没有满，就发送消息
|
||
// log.Printf("Sent message to rmq_ch_out: %v", msg)
|
||
return
|
||
case <-time.After(timeout): // 超时控制
|
||
log.Printf("Timeout sending message ETH-ChainServer to ListenServer: %v", msg)
|
||
retries--
|
||
if retries == 0 {
|
||
log.Printf("Max retries reached, giving up on sending message: %v", msg)
|
||
return
|
||
}
|
||
// 在超时后进行重试
|
||
log.Printf("Retrying sending message: %v, retries left: %d", msg, retries)
|
||
}
|
||
}
|
||
}
|