mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-18 18:02:24 +00:00
initial miner reward
This commit is contained in:
priom
parent
a12801d019
commit
56dd351ac6
8 changed files with 870 additions and 450 deletions
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@ -38,3 +38,8 @@ CREATE TABLE IF NOT EXISTS accounts (
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CREATE TABLE IF NOT EXISTS contracts (
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txHash text
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);
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CREATE TABLE IF NOT EXISTS mined_blocks (
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blockNumber bigint,
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addr text
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);
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@ -2,3 +2,4 @@ DROP TABLE txs;
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DROP TABLE blocks;
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DROP TABLE accounts;
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DROP TABLE contracts;
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DROP TABLE mined_blocks;
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806
shyftDb/shyft_database_util.go
Normal file
806
shyftDb/shyft_database_util.go
Normal file
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@ -0,0 +1,806 @@
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package shyftdb
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import (
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"encoding/json"
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"fmt"
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"math/big"
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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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"time"
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"strconv"
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"database/sql"
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"log"
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_ "github.com/lib/pq"
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"reflect"
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)
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//SBlock type
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type SBlock struct {
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Hash string
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Coinbase string
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Number string
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GasUsed string
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GasLimit string
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TxCount string
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UncleCount string
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Age string
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ParentHash string
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UncleHash string
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Difficulty string
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Size string
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Nonce string
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}
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//blockRes struct
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type blockRes struct {
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hash string
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coinbase string
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number string
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Blocks []SBlock
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}
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type SAccounts struct {
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Addr string
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Balance string
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TxCountAccount string
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}
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type accountRes struct {
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addr string
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balance string
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AllAccounts []SAccounts
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}
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//ShyftTxEntry structure
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type ShyftTxEntry struct {
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TxHash common.Hash
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To *common.Address
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From *common.Address
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BlockHash string
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Amount *big.Int
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GasPrice *big.Int
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Gas uint64
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Cost *big.Int
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Nonce uint64
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Data []byte
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}
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type txRes struct {
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TxEntry []ShyftTxEntryPretty
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}
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type ShyftTxEntryPretty struct {
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TxHash string
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To string
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From string
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BlockHash string
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BlockNumber string
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Amount uint64
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GasPrice uint64
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Gas uint64
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Cost uint64
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Nonce uint64
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Data []byte
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}
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type ShyftAccountEntry struct {
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Balance string
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Txs []string
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}
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type SendAndReceive struct {
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To string
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From string
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Amount string
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Address string
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Balance string
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TxCountAccount string
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}
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//WriteBlock writes to block info to sql db
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func WriteBlock(sqldb *sql.DB, block *types.Block, receipts []*types.Receipt) error {
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//Need to create field in postgres db isContract : True || False
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//Need to fix nonce numeric issue (attempt to reproduce and record)
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//Need to update tx To Field where null with Contract Address
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//Need to update account table with that Contract Address
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//Need to update AccountNonce and Balance of Tx To field || Contract Address
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WriteMinerRewards(sqldb,block)
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coinbase := block.Header().Coinbase.String()
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number := block.Header().Number.String()
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gasUsed := block.Header().GasUsed
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gasLimit := block.Header().GasLimit
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txCount := block.Transactions().Len()
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uncleCount := len(block.Uncles())
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parentHash := block.ParentHash().String()
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uncleHash := block.UncleHash().String()
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blockDifficulty := block.Difficulty().String()
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blockSize := block.Size().String()
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blockNonce := block.Nonce()
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// Convert the receipts into their storage form and serialize them
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storageReceipts := make([]*types.ReceiptForStorage, len(receipts))
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for i, receipt := range receipts {
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storageReceipts[i] = (*types.ReceiptForStorage)(receipt)
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var txHashFromReciept = (*types.ReceiptForStorage)(receipt).TxHash
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var statusFromReciept = (*types.ReceiptForStorage)(receipt).Status
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var contractAddressFromReciept = (*types.ReceiptForStorage)(receipt).ContractAddress
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if statusFromReciept == 1 {
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fmt.Println("THIS IS statusFromReciept", "SUCCESS", statusFromReciept)
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}
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if statusFromReciept == 0 {
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fmt.Println("THIS IS statusFromReciept", "FAIL", statusFromReciept)
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}
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if block.Transactions()[0].To() == nil {
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updateSQLStatement := `UPDATE txs SET to_addr = ($2) WHERE txHash = ($1)`
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_, error := sqldb.Exec(updateSQLStatement, txHashFromReciept.String(), contractAddressFromReciept.String())
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if error != nil {
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panic(error)
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}
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}
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fmt.Println("THIS IS txHashFromReciept", txHashFromReciept.String())
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fmt.Println("THIS IS contractAddressFromReciept", contractAddressFromReciept.String())
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}
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i, err := strconv.ParseInt(block.Time().String(), 10, 64)
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if err != nil {
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panic(err)
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}
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age := time.Unix(i, 0)
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sqlStatement := `INSERT INTO blocks(hash, coinbase, number, gasUsed, gasLimit, txCount, uncleCount, age, parentHash, uncleHash, difficulty, size, nonce) VALUES(($1), ($2), ($3), ($4), ($5), ($6), ($7), ($8), ($9), ($10), ($11), ($12),($13)) RETURNING number`
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qerr := sqldb.QueryRow(sqlStatement, block.Header().Hash().Hex(), coinbase, number, gasUsed, gasLimit, txCount, uncleCount, age, parentHash, uncleHash, blockDifficulty, blockSize, blockNonce).Scan(&number)
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if qerr != nil {
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panic(qerr)
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}
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if block.Transactions().Len() > 0 {
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for _, tx := range block.Transactions() {
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//WriteMinerRewards(sqldb, block)
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WriteTransactions(sqldb, tx, block.Header().Hash(), block.Header().Number.String())
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if block.Transactions()[0].To() != nil {
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WriteFromBalance(sqldb, tx)
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}
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if block.Transactions()[0].To() == nil {
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WriteContractBalance(sqldb, tx)
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WriteContractsTxHashReferences(sqldb, tx)
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}
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}
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}
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return nil
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}
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//WriteTransactions writes to sqldb
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func WriteTransactions(sqldb *sql.DB, tx *types.Transaction, blockHash common.Hash, blockNumber string) error {
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txData := ShyftTxEntry{
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TxHash: tx.Hash(),
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From: tx.From(),
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To: tx.To(),
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BlockHash: blockHash.Hex(),
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Amount: tx.Value(),
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Cost: tx.Cost(),
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GasPrice: tx.GasPrice(),
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Gas: tx.Gas(),
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Nonce: tx.Nonce(),
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Data: tx.Data(),
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}
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txHash := txData.TxHash.Hex()
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from := txData.From.Hex()
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blockHasher := txData.BlockHash
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amount := txData.Amount.String()
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gasPrice := txData.GasPrice.String()
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txFee := txData.Cost.String()
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nonce := txData.Nonce
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gas := txData.Gas
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data := txData.Data
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to := txData.To
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var isContract bool
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if (to == nil){
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var retNonce string
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isContract = true
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sqlStatement := `INSERT INTO txs(txhash, from_addr, blockhash, blockNumber, amount, gasprice, gas, txfee, nonce, isContract, data) VALUES(($1), ($2), ($3), ($4), ($5), ($6), ($7), ($8), ($9), ($10), ($11)) RETURNING nonce`
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qerr := sqldb.QueryRow(sqlStatement, txHash, from, blockHasher, blockNumber, amount, gasPrice, gas, txFee, nonce, isContract, data).Scan(&retNonce)
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if qerr != nil {
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panic(qerr)
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}
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} else {
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var retNonce string
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isContract = false
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sqlStatement := `INSERT INTO txs(txhash, from_addr, to_addr, blockhash, blockNumber, amount, gasprice, gas, txfee, nonce, isContract, data) VALUES(($1), ($2), ($3), ($4), ($5), ($6), ($7), ($8), ($9), ($10), ($11), ($12)) RETURNING nonce`
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qerr := sqldb.QueryRow(sqlStatement, txHash, from, to.Hex(), blockHasher, blockNumber, amount, gasPrice, gas, txFee, nonce, isContract, data).Scan(&retNonce)
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if qerr != nil {
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panic(qerr)
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}
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}
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return nil
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}
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func WriteContractsTxHashReferences(sqldb *sql.DB, tx *types.Transaction) error {
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txHash := tx.Hash().Hex()
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sqlStatement := `INSERT INTO contracts(txHash) VALUES(($1)) RETURNING txHash`
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insertErr := sqldb.QueryRow(sqlStatement, txHash).Scan(&txHash)
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if insertErr != nil {
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panic(insertErr)
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}
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return nil
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}
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func WriteContractBalance(sqldb *sql.DB, tx *types.Transaction) error {
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sendAndReceiveData,balanceSen,accountNonceSen := WriteContractBalanceHelper(sqldb, tx)
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fromAddr := sendAndReceiveData.From
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amount := sendAndReceiveData.Amount
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balanceSender := balanceSen
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var response string
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sqlExistsStatement := `SELECT balance from accounts WHERE addr = ($1)`
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err := sqldb.QueryRow(sqlExistsStatement, fromAddr).Scan(&response)
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switch {
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case err == sql.ErrNoRows:
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fmt.Println("NO ROWS RAN")
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//i, err := strconv.Atoi(accountNonceSen)
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//if err != nil {
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// fmt.Println(err)
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//}
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//fmt.Println("accountnonce", i)
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//fmt.Println(reflect.TypeOf(i))
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sqlStatement := `INSERT INTO accounts(addr, balance, txCountAccount) VALUES(($1), ($2), ($3)) RETURNING addr`
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insertErr := sqldb.QueryRow(sqlStatement, fromAddr, amount, accountNonceSen).Scan(&fromAddr)
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if insertErr != nil {
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panic(insertErr)
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}
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case err != nil:
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log.Fatal(err)
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default:
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var newBalanceSender big.Int
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var newAccountNonceSender big.Int
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var nonceIncrement = big.NewInt(1)
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updateSQLStatement := `UPDATE accounts SET balance = ($2), txCountAccount = ($3) WHERE addr = ($1)`
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s := new(big.Int)
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_, error := fmt.Sscan(balanceSender, s)
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if error != nil {
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log.Println("error scanning value:", error)
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}
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accountS := new(big.Int)
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_, errors := fmt.Sscan(accountNonceSen, accountS)
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if errors != nil {
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log.Println("error scanning value:", error)
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}
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newBalanceSender.Sub(s, tx.Value())
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newAccountNonceSender.Add(accountS, nonceIncrement)
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_, err = sqldb.Exec(updateSQLStatement, fromAddr, newBalanceSender.String(), newAccountNonceSender.String())
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if err != nil {
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panic(err)
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}
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}
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return nil
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}
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func WriteContractBalanceHelper(sqldb *sql.DB, tx *types.Transaction) (SendAndReceive, string, string) {
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sendAndReceiveData := SendAndReceive{
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From: tx.From().Hex(),
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Amount: tx.Value().String(),
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}
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fromAddr := sendAndReceiveData.From
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getAccountBalanceSender:= GetAccount(sqldb, fromAddr)
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var senderBalance SendAndReceive
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if err := json.Unmarshal([]byte(getAccountBalanceSender), &senderBalance); err != nil {
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log.Fatal(err)
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}
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balanceSender := senderBalance.Balance
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accountNonceSender := senderBalance.TxCountAccount
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return sendAndReceiveData, balanceSender, accountNonceSender
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}
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//WriteFromBalance writes senders balance to accounts db
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func WriteFromBalance(sqldb *sql.DB, tx *types.Transaction) error {
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//IF to address is nil (which means its contract creation)
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//Need to create a condition (flag) check and then change how the nonce increment works
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sendAndReceiveData, balanceRec, balanceSen, accountNonceRec, accountNonceSen := WriteBalanceHelper(sqldb, tx)
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toAddr := sendAndReceiveData.To
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fromAddr := sendAndReceiveData.From
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amount := sendAndReceiveData.Amount
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balanceReceiver := balanceRec
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balanceSender := balanceSen
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var response string
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sqlExistsStatement := `SELECT balance from accounts WHERE addr = ($1)`
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err := sqldb.QueryRow(sqlExistsStatement, toAddr).Scan(&response)
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switch {
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case err == sql.ErrNoRows:
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fmt.Println("NO ROWS RAN")
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i, err := strconv.Atoi(accountNonceRec)
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if err != nil {
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fmt.Println(err)
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}
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//fmt.Println("accountnonce", i)
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//fmt.Println(reflect.TypeOf(i))
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sqlStatement := `INSERT INTO accounts(addr, balance, txCountAccount) VALUES(($1), ($2), ($3)) RETURNING addr`
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insertErr := sqldb.QueryRow(sqlStatement, toAddr, amount, i).Scan(&toAddr)
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if insertErr != nil {
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panic(insertErr)
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}
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case err != nil:
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log.Fatal(err)
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default:
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var newBalanceReceiver big.Int
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var newBalanceSender big.Int
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var newAccountNonceReceiver big.Int
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var newAccountNonceSender big.Int
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var nonceIncrement = big.NewInt(1)
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updateSQLStatement := `UPDATE accounts SET balance = ($2), txCountAccount = ($3) WHERE addr = ($1)`
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r := new(big.Int)
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_, err := fmt.Sscan(balanceReceiver, r)
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if err != nil {
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log.Println("error scanning value:", err)
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}
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s := new(big.Int)
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_, error := fmt.Sscan(balanceSender, s)
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if error != nil {
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log.Println("error scanning value:", error)
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}
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accountR := new(big.Int)
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_, er := fmt.Sscan(accountNonceRec, accountR)
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if er != nil {
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log.Println("error scanning value:", er)
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}
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accountS := new(big.Int)
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_, errors := fmt.Sscan(accountNonceSen, accountS)
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if errors != nil {
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log.Println("error scanning value:", error)
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}
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newBalanceReceiver.Add(r, tx.Value())
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newBalanceSender.Sub(s, tx.Value())
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newAccountNonceReceiver.Add(accountR, nonceIncrement)
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newAccountNonceSender.Add(accountS, nonceIncrement)
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_, err = sqldb.Exec(updateSQLStatement, toAddr, newBalanceReceiver.String(), newAccountNonceReceiver.String())
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if err != nil {
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panic(err)
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}
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_, err = sqldb.Exec(updateSQLStatement, fromAddr, newBalanceSender.String(), newAccountNonceSender.String())
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if err != nil {
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panic(err)
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}
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}
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return nil
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}
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func WriteBalanceHelper(sqldb *sql.DB, tx *types.Transaction) (SendAndReceive, string, string, string, string) {
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sendAndReceiveData := SendAndReceive{
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To: tx.To().Hex(),
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From: tx.From().Hex(),
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Amount: tx.Value().String(),
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}
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toAddr := sendAndReceiveData.To
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fromAddr := sendAndReceiveData.From
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getAccountBalanceReceiver := GetAccount(sqldb, toAddr)
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getAccountBalanceSender:= GetAccount(sqldb, fromAddr)
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var receiverBalance SendAndReceive
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if err := json.Unmarshal([]byte(getAccountBalanceReceiver), &receiverBalance); err != nil {
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log.Fatal(err)
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}
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var senderBalance SendAndReceive
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if err := json.Unmarshal([]byte(getAccountBalanceSender), &senderBalance); err != nil {
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log.Fatal(err)
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}
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balanceReceiver := receiverBalance.Balance
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balanceSender := senderBalance.Balance
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accountNonceReceiver := receiverBalance.TxCountAccount
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accountNonceSender := senderBalance.TxCountAccount
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return sendAndReceiveData, balanceReceiver, balanceSender, accountNonceReceiver, accountNonceSender
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}
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func WriteMinerRewards(sqldb *sql.DB, block *types.Block) {
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minerAddr := block.Coinbase().String()
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fmt.Println("\n\n\t\t", minerAddr, "\n\n")
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// Calculate the total gas used in the block
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var totalGas big.Int
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for _, tx := range block.Transactions() {
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totalGas.Add(&totalGas, new(big.Int).Mul(tx.GasPrice(), new(big.Int).SetUint64(tx.Gas())))
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}
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//TODO: Calculate Block Reward
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// totalReward := totalGas.Add(&totalGas, MINER_REWARD)
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totalReward := totalGas
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totalRewardString := totalReward.String()
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// check if addr exists and update
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var minerBalance string
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addrExistsStatement := `SELECT balance from accounts WHERE addr = ($1)`
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err := sqldb.QueryRow(addrExistsStatement, minerAddr).Scan(&minerBalance)
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// Create addr or update existing balance
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if err == sql.ErrNoRows {
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// Addr does not exist, thus create new entry
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createAddrSqlStatement := `INSERT INTO accounts(addr, balance, txCountAccount) VALUES(($1), ($2), ($3)) RETURNING addr`
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_, insertErr := sqldb.Exec(createAddrSqlStatement, minerAddr, totalRewardString, 0)
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if insertErr != nil {
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panic(insertErr)
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}
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} else if err != nil {
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// Something went wrong panic
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panic(err)
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} else {
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// Addr exists, update existing balance
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var newBalance big.Int
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newBalance.Add(addrInfo.balance, totalReward)
|
||||
updateSQLStatement := `UPDATE accounts SET balance = ($1), txCountAccount = ($2) WHERE addr = ($3)`
|
||||
_, updateErr := sqldb.Exec(updateSQLStatement, )
|
||||
}
|
||||
}
|
||||
|
||||
// @NOTE: This function is extremely complex and requires heavy testing and knowdlege of edge cases:
|
||||
// uncle blocks, account balance updates based on reorgs, diverges that get dropped.
|
||||
// Reason for this is because the accounts are not deterministic like the block and tx hashes.
|
||||
// @TODO: Calculate reward if there are uncles
|
||||
// @TODO: Calculate mining reward (most likely retrieve higher up in the operations)
|
||||
// @TODO: Calculate reorg
|
||||
//func WriteMinerReward(db *leveldb.DB, block *types.Block) {
|
||||
// var totalGas *big.Int
|
||||
// var txs []string
|
||||
// key := append([]byte("acc-")[:], block.Coinbase().Hash().Bytes()[:]...)
|
||||
// for _, tx := range block.Transactions() {
|
||||
// totalGas.Add(totalGas, new(big.Int).Mul(tx.GasPrice(), new(big.Int).SetUint64(tx.Gas())))
|
||||
// }
|
||||
//// retrievedData, err := db.Get(key, nil)
|
||||
// if err != nil {
|
||||
// // Assume time this account has had a tx
|
||||
// // Balacne is exclusively minerreward + total gas from the block b/c no prior evm activity
|
||||
// // Txs would be empty because they have not had any transactions on the EVM
|
||||
// // @TODO: Calc mining reward
|
||||
// //balance := totalGas.Add(totalGas, MINING_REWARD)
|
||||
// balance := totalGas
|
||||
// accData := ShyftAccountEntry{
|
||||
// Balance: balance,
|
||||
// Txs: txs,
|
||||
// }
|
||||
// var encodedData bytes.Buffer
|
||||
// encoder := gob.NewEncoder(&encodedData)
|
||||
// if err := encoder.Encode(accData); err != nil {
|
||||
// log.Crit("Faild to encode Miner Account data", "err", err)
|
||||
// }
|
||||
// if err := db.Put(key, encodedData.Bytes(), nil); err != nil {
|
||||
// log.Crit("Could not write the miner's first tx", "err", err)
|
||||
// }
|
||||
// } else {
|
||||
// // The account has already have previous data stored due to activity in the EVM
|
||||
// // Decode the data to update balance
|
||||
// var decodedData ShyftAccountEntry
|
||||
// d := gob.NewDecoder(bytes.NewBuffer(retrievedData))
|
||||
// if err := d.Decode(&decodedData); err != nil {
|
||||
// log.Crit("Failed to decode miner data:", "err", err)
|
||||
// }
|
||||
// // Write new balance
|
||||
// // @TODO: Calc mining reward
|
||||
// // decodedData.Balance.Add(decodedData.Balance, totalGas.Add(totalGas, MINING_REWARD)))
|
||||
// decodedData.Balance.Add(decodedData.Balance, totalGas)
|
||||
// // Encode the data to be written back to the db
|
||||
// var encodedData bytes.Buffer
|
||||
// encoder := gob.NewEncoder(&encodedData)
|
||||
// if err := encoder.Encode(decodedData); err != nil {
|
||||
// log.Crit("Faild to encode Miner Account data", "err", err)
|
||||
// }
|
||||
// // Write newly encoded data back to the db
|
||||
// if err := db.Put(key, encodedData.Bytes(), nil); err != nil {
|
||||
// log.Crit("Could not update miner account data", "err", err)
|
||||
// }
|
||||
// }
|
||||
//}
|
||||
|
||||
|
||||
|
||||
///////////
|
||||
// Getters
|
||||
//////////
|
||||
//GetAllBlocks returns []SBlock blocks for API
|
||||
func GetAllBlocks(sqldb *sql.DB) string {
|
||||
var arr blockRes
|
||||
var blockArr string
|
||||
rows, err := sqldb.Query(`
|
||||
SELECT
|
||||
hash,
|
||||
coinbase,
|
||||
gasused,
|
||||
gaslimit,
|
||||
txcount,
|
||||
unclecount,
|
||||
age,
|
||||
number
|
||||
FROM blocks`)
|
||||
if err != nil {
|
||||
fmt.Println("err")
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
for rows.Next() {
|
||||
var hash string
|
||||
var coinbase string
|
||||
var gasUsed string
|
||||
var gasLimit string
|
||||
var txCount string
|
||||
var uncleCount string
|
||||
var age string
|
||||
var num string
|
||||
|
||||
err = rows.Scan(
|
||||
&hash,
|
||||
&coinbase,
|
||||
&gasUsed,
|
||||
&gasLimit,
|
||||
&txCount,
|
||||
&uncleCount,
|
||||
&age,
|
||||
&num,
|
||||
)
|
||||
|
||||
arr.Blocks = append(arr.Blocks, SBlock{
|
||||
Hash: hash,
|
||||
Coinbase: coinbase,
|
||||
GasUsed: gasUsed,
|
||||
GasLimit: gasLimit,
|
||||
TxCount: txCount,
|
||||
UncleCount: uncleCount,
|
||||
Age: age,
|
||||
Number: num,
|
||||
})
|
||||
|
||||
blocks, _ := json.Marshal(arr.Blocks)
|
||||
blocksFmt := string(blocks)
|
||||
blockArr = blocksFmt
|
||||
}
|
||||
return blockArr
|
||||
}
|
||||
|
||||
//GetBlock queries to send single block info
|
||||
//TODO provide blockHash arg passed from handler.go
|
||||
func GetBlock(sqldb *sql.DB, blockNumber string) string {
|
||||
sqlStatement := `SELECT * FROM blocks WHERE number=$1;`
|
||||
row := sqldb.QueryRow(sqlStatement, blockNumber)
|
||||
var hash string
|
||||
var coinbase string
|
||||
var gasUsed string
|
||||
var gasLimit string
|
||||
var txCount string
|
||||
var uncleCount string
|
||||
var age string
|
||||
var parentHash string
|
||||
var uncleHash string
|
||||
var difficulty string
|
||||
var size string
|
||||
var nonce string
|
||||
var num string
|
||||
row.Scan(
|
||||
&hash,
|
||||
&coinbase,
|
||||
&gasUsed,
|
||||
&gasLimit,
|
||||
&txCount,
|
||||
&uncleCount,
|
||||
&age,
|
||||
&parentHash,
|
||||
&uncleHash,
|
||||
&difficulty,
|
||||
&size,
|
||||
&nonce,
|
||||
&num,)
|
||||
|
||||
block := SBlock{
|
||||
Hash: hash,
|
||||
Coinbase: coinbase,
|
||||
GasUsed: gasUsed,
|
||||
GasLimit: gasLimit,
|
||||
TxCount: txCount,
|
||||
UncleCount: uncleCount,
|
||||
Age: age,
|
||||
ParentHash:parentHash,
|
||||
UncleHash:uncleHash,
|
||||
Difficulty:difficulty,
|
||||
Size: size,
|
||||
Nonce:nonce,
|
||||
Number: num,
|
||||
}
|
||||
json, _ := json.Marshal(block)
|
||||
return string(json)
|
||||
}
|
||||
|
||||
//GetAllTransactions getter fn for API
|
||||
func GetAllTransactions(sqldb *sql.DB) string {
|
||||
var arr txRes
|
||||
var txx string
|
||||
rows, err := sqldb.Query(`
|
||||
SELECT
|
||||
txhash,
|
||||
to_addr,
|
||||
from_addr,
|
||||
blockhash,
|
||||
blocknumber,
|
||||
amount,
|
||||
gasprice,
|
||||
gas,
|
||||
txfee,
|
||||
nonce,
|
||||
data
|
||||
FROM txs`)
|
||||
if err != nil {
|
||||
fmt.Println("err")
|
||||
}
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var txhash string
|
||||
var to_addr string
|
||||
var from_addr string
|
||||
var blockhash string
|
||||
var blocknumber string
|
||||
var amount uint64
|
||||
var gasprice uint64
|
||||
var gas uint64
|
||||
var txfee uint64
|
||||
var nonce uint64
|
||||
var data []byte
|
||||
err = rows.Scan(
|
||||
&txhash,
|
||||
&to_addr,
|
||||
&from_addr,
|
||||
&blockhash,
|
||||
&blocknumber,
|
||||
&amount,
|
||||
&gasprice,
|
||||
&gas,
|
||||
&txfee,
|
||||
&nonce,
|
||||
&data,
|
||||
)
|
||||
|
||||
arr.TxEntry = append(arr.TxEntry, ShyftTxEntryPretty{
|
||||
TxHash: txhash,
|
||||
To: to_addr,
|
||||
From: from_addr,
|
||||
BlockHash: blockhash,
|
||||
BlockNumber: blocknumber,
|
||||
Amount: amount,
|
||||
GasPrice: gasprice,
|
||||
Gas: gas,
|
||||
Cost: txfee,
|
||||
Nonce: nonce,
|
||||
Data: data,
|
||||
})
|
||||
|
||||
tx, _ := json.Marshal(arr.TxEntry)
|
||||
newtx := string(tx)
|
||||
txx = newtx
|
||||
}
|
||||
return txx
|
||||
}
|
||||
|
||||
//GetTransaction fn returns single tx
|
||||
func GetTransaction(sqldb *sql.DB, txHash string) string {
|
||||
sqlStatement := `SELECT * FROM txs WHERE txhash=$1;`
|
||||
row := sqldb.QueryRow(sqlStatement, txHash)
|
||||
var txhash string
|
||||
var to_addr string
|
||||
var from_addr string
|
||||
var blockhash string
|
||||
var blocknumber string
|
||||
var amount uint64
|
||||
var gasprice uint64
|
||||
var gas uint64
|
||||
var txfee uint64
|
||||
var nonce uint64
|
||||
var data []byte
|
||||
row.Scan(
|
||||
&txhash,
|
||||
&to_addr,
|
||||
&from_addr,
|
||||
&blockhash,
|
||||
&amount,
|
||||
&gasprice,
|
||||
&gas,
|
||||
&txfee,
|
||||
&nonce,
|
||||
&data)
|
||||
tx := ShyftTxEntryPretty{
|
||||
TxHash: txhash,
|
||||
To: to_addr,
|
||||
From: from_addr,
|
||||
BlockHash: blockhash,
|
||||
BlockNumber: blocknumber,
|
||||
Amount: amount,
|
||||
GasPrice: gasprice,
|
||||
Gas: gas,
|
||||
Cost: txfee,
|
||||
Nonce: nonce,
|
||||
Data: data,
|
||||
}
|
||||
json, _ := json.Marshal(tx)
|
||||
|
||||
return string(json)
|
||||
}
|
||||
|
||||
//GetAccount returns account balances
|
||||
func GetAccount(sqldb *sql.DB, address string) string {
|
||||
sqlStatement := `SELECT * FROM accounts WHERE addr=$1;`
|
||||
row := sqldb.QueryRow(sqlStatement, address)
|
||||
var addr string
|
||||
var balance string
|
||||
var txCountAccount string
|
||||
row.Scan(
|
||||
&addr,
|
||||
&balance,
|
||||
&txCountAccount)
|
||||
|
||||
account := SAccounts{
|
||||
Addr: addr,
|
||||
Balance: balance,
|
||||
TxCountAccount: txCountAccount,
|
||||
}
|
||||
json, _ := json.Marshal(account)
|
||||
return string(json)
|
||||
}
|
||||
|
||||
//GetAllAccounts returns all accounts and balances
|
||||
func GetAllAccounts(sqldb *sql.DB) string {
|
||||
var array accountRes
|
||||
var accountsArr string
|
||||
var txCountAccount string
|
||||
accs, err := sqldb.Query(`
|
||||
SELECT
|
||||
addr,
|
||||
balance,
|
||||
txCountAccount
|
||||
FROM accounts`)
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
|
||||
defer accs.Close()
|
||||
|
||||
for accs.Next() {
|
||||
var addr string
|
||||
var balance string
|
||||
err = accs.Scan(
|
||||
&addr,
|
||||
&balance,
|
||||
&txCountAccount,
|
||||
)
|
||||
|
||||
array.AllAccounts = append(array.AllAccounts, SAccounts{
|
||||
Addr: addr,
|
||||
Balance: balance,
|
||||
TxCountAccount: txCountAccount,
|
||||
})
|
||||
|
||||
accounts, _ := json.Marshal(array.AllAccounts)
|
||||
accountsFmt := string(accounts)
|
||||
accountsArr = accountsFmt
|
||||
}
|
||||
return accountsArr
|
||||
}
|
||||
0
shyftFullReset.sh
Normal file
0
shyftFullReset.sh
Normal file
|
|
@ -1,383 +0,0 @@
|
|||
// Copyright 2014 The go-ethereum Authors
|
||||
// This file is part of the go-ethereum library.
|
||||
//
|
||||
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Lesser General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public License
|
||||
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
package shyftdb
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/ethereum/go-ethereum/log"
|
||||
"github.com/ethereum/go-ethereum/metrics"
|
||||
"github.com/syndtr/goleveldb/leveldb"
|
||||
"github.com/syndtr/goleveldb/leveldb/errors"
|
||||
"github.com/syndtr/goleveldb/leveldb/filter"
|
||||
"github.com/syndtr/goleveldb/leveldb/iterator"
|
||||
"github.com/syndtr/goleveldb/leveldb/opt"
|
||||
)
|
||||
|
||||
var OpenFileLimit = 64
|
||||
|
||||
type LDBDatabase struct {
|
||||
fn string // filename for reporting
|
||||
db *leveldb.DB // LevelDB instance
|
||||
|
||||
compTimeMeter metrics.Meter // Meter for measuring the total time spent in database compaction
|
||||
compReadMeter metrics.Meter // Meter for measuring the data read during compaction
|
||||
compWriteMeter metrics.Meter // Meter for measuring the data written during compaction
|
||||
diskReadMeter metrics.Meter // Meter for measuring the effective amount of data read
|
||||
diskWriteMeter metrics.Meter // Meter for measuring the effective amount of data written
|
||||
|
||||
quitLock sync.Mutex // Mutex protecting the quit channel access
|
||||
quitChan chan chan error // Quit channel to stop the metrics collection before closing the database
|
||||
|
||||
log log.Logger // Contextual logger tracking the database path
|
||||
}
|
||||
|
||||
// NewLDBDatabase returns a LevelDB wrapped object.
|
||||
func NewLDBDatabase(file string, cache int, handles int) (*LDBDatabase, error) {
|
||||
logger := log.New("database", file)
|
||||
|
||||
// Ensure we have some minimal caching and file guarantees
|
||||
if cache < 16 {
|
||||
cache = 16
|
||||
}
|
||||
if handles < 16 {
|
||||
handles = 16
|
||||
}
|
||||
logger.Info("Allocated cache and file handles", "cache", cache, "handles", handles)
|
||||
|
||||
// Open the db and recover any potential corruptions
|
||||
db, err := leveldb.OpenFile(file, &opt.Options{
|
||||
OpenFilesCacheCapacity: handles,
|
||||
BlockCacheCapacity: cache / 2 * opt.MiB,
|
||||
WriteBuffer: cache / 4 * opt.MiB, // Two of these are used internally
|
||||
Filter: filter.NewBloomFilter(10),
|
||||
})
|
||||
if _, corrupted := err.(*errors.ErrCorrupted); corrupted {
|
||||
db, err = leveldb.RecoverFile(file, nil)
|
||||
}
|
||||
// (Re)check for errors and abort if opening of the db failed
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &LDBDatabase{
|
||||
fn: file,
|
||||
db: db,
|
||||
log: logger,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// Path returns the path to the database directory.
|
||||
func (db *LDBDatabase) Path() string {
|
||||
return db.fn
|
||||
}
|
||||
|
||||
// Put puts the given key / value to the queue
|
||||
func (db *LDBDatabase) Put(key []byte, value []byte) error {
|
||||
// Generate the data to write to disk, update the meter and write
|
||||
//value = rle.Compress(value)
|
||||
|
||||
return db.db.Put(key, value, nil)
|
||||
}
|
||||
|
||||
func (db *LDBDatabase) Has(key []byte) (bool, error) {
|
||||
return db.db.Has(key, nil)
|
||||
}
|
||||
|
||||
// Get returns the given key if it's present.
|
||||
func (db *LDBDatabase) Get(key []byte) ([]byte, error) {
|
||||
// Retrieve the key and increment the miss counter if not found
|
||||
dat, err := db.db.Get(key, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return dat, nil
|
||||
//return rle.Decompress(dat)
|
||||
}
|
||||
|
||||
// Delete deletes the key from the queue and database
|
||||
func (db *LDBDatabase) Delete(key []byte) error {
|
||||
// Execute the actual operation
|
||||
return db.db.Delete(key, nil)
|
||||
}
|
||||
|
||||
func (db *LDBDatabase) NewIterator() iterator.Iterator {
|
||||
return db.db.NewIterator(nil, nil)
|
||||
}
|
||||
|
||||
func (db *LDBDatabase) Close() {
|
||||
// Stop the metrics collection to avoid internal database races
|
||||
db.quitLock.Lock()
|
||||
defer db.quitLock.Unlock()
|
||||
|
||||
if db.quitChan != nil {
|
||||
errc := make(chan error)
|
||||
db.quitChan <- errc
|
||||
if err := <-errc; err != nil {
|
||||
db.log.Error("Metrics collection failed", "err", err)
|
||||
}
|
||||
}
|
||||
err := db.db.Close()
|
||||
if err == nil {
|
||||
db.log.Info("Database closed")
|
||||
} else {
|
||||
db.log.Error("Failed to close database", "err", err)
|
||||
}
|
||||
}
|
||||
|
||||
func (db *LDBDatabase) LDB() *leveldb.DB {
|
||||
return db.db
|
||||
}
|
||||
|
||||
// Meter configures the database metrics collectors and
|
||||
func (db *LDBDatabase) Meter(prefix string) {
|
||||
// Short circuit metering if the metrics system is disabled
|
||||
if !metrics.Enabled {
|
||||
return
|
||||
}
|
||||
// Initialize all the metrics collector at the requested prefix
|
||||
db.compTimeMeter = metrics.NewRegisteredMeter(prefix+"compact/time", nil)
|
||||
db.compReadMeter = metrics.NewRegisteredMeter(prefix+"compact/input", nil)
|
||||
db.compWriteMeter = metrics.NewRegisteredMeter(prefix+"compact/output", nil)
|
||||
db.diskReadMeter = metrics.NewRegisteredMeter(prefix+"disk/read", nil)
|
||||
db.diskWriteMeter = metrics.NewRegisteredMeter(prefix+"disk/write", nil)
|
||||
|
||||
// Create a quit channel for the periodic collector and run it
|
||||
db.quitLock.Lock()
|
||||
db.quitChan = make(chan chan error)
|
||||
db.quitLock.Unlock()
|
||||
|
||||
go db.meter(3 * time.Second)
|
||||
}
|
||||
|
||||
// meter periodically retrieves internal leveldb counters and reports them to
|
||||
// the metrics subsystem.
|
||||
//
|
||||
// This is how a stats table look like (currently):
|
||||
// Compactions
|
||||
// Level | Tables | Size(MB) | Time(sec) | Read(MB) | Write(MB)
|
||||
// -------+------------+---------------+---------------+---------------+---------------
|
||||
// 0 | 0 | 0.00000 | 1.27969 | 0.00000 | 12.31098
|
||||
// 1 | 85 | 109.27913 | 28.09293 | 213.92493 | 214.26294
|
||||
// 2 | 523 | 1000.37159 | 7.26059 | 66.86342 | 66.77884
|
||||
// 3 | 570 | 1113.18458 | 0.00000 | 0.00000 | 0.00000
|
||||
//
|
||||
// This is how the iostats look like (currently):
|
||||
// Read(MB):3895.04860 Write(MB):3654.64712
|
||||
func (db *LDBDatabase) meter(refresh time.Duration) {
|
||||
// Create the counters to store current and previous compaction values
|
||||
compactions := make([][]float64, 2)
|
||||
for i := 0; i < 2; i++ {
|
||||
compactions[i] = make([]float64, 3)
|
||||
}
|
||||
// Create storage for iostats.
|
||||
var iostats [2]float64
|
||||
// Iterate ad infinitum and collect the stats
|
||||
for i := 1; ; i++ {
|
||||
// Retrieve the database stats
|
||||
stats, err := db.db.GetProperty("leveldb.stats")
|
||||
if err != nil {
|
||||
db.log.Error("Failed to read database stats", "err", err)
|
||||
return
|
||||
}
|
||||
// Find the compaction table, skip the header
|
||||
lines := strings.Split(stats, "\n")
|
||||
for len(lines) > 0 && strings.TrimSpace(lines[0]) != "Compactions" {
|
||||
lines = lines[1:]
|
||||
}
|
||||
if len(lines) <= 3 {
|
||||
db.log.Error("Compaction table not found")
|
||||
return
|
||||
}
|
||||
lines = lines[3:]
|
||||
|
||||
// Iterate over all the table rows, and accumulate the entries
|
||||
for j := 0; j < len(compactions[i%2]); j++ {
|
||||
compactions[i%2][j] = 0
|
||||
}
|
||||
for _, line := range lines {
|
||||
parts := strings.Split(line, "|")
|
||||
if len(parts) != 6 {
|
||||
break
|
||||
}
|
||||
for idx, counter := range parts[3:] {
|
||||
value, err := strconv.ParseFloat(strings.TrimSpace(counter), 64)
|
||||
if err != nil {
|
||||
db.log.Error("Compaction entry parsing failed", "err", err)
|
||||
return
|
||||
}
|
||||
compactions[i%2][idx] += value
|
||||
}
|
||||
}
|
||||
// Update all the requested meters
|
||||
if db.compTimeMeter != nil {
|
||||
db.compTimeMeter.Mark(int64((compactions[i%2][0] - compactions[(i-1)%2][0]) * 1000 * 1000 * 1000))
|
||||
}
|
||||
if db.compReadMeter != nil {
|
||||
db.compReadMeter.Mark(int64((compactions[i%2][1] - compactions[(i-1)%2][1]) * 1024 * 1024))
|
||||
}
|
||||
if db.compWriteMeter != nil {
|
||||
db.compWriteMeter.Mark(int64((compactions[i%2][2] - compactions[(i-1)%2][2]) * 1024 * 1024))
|
||||
}
|
||||
|
||||
// Retrieve the database iostats.
|
||||
ioStats, err := db.db.GetProperty("leveldb.iostats")
|
||||
if err != nil {
|
||||
db.log.Error("Failed to read database iostats", "err", err)
|
||||
return
|
||||
}
|
||||
parts := strings.Split(ioStats, " ")
|
||||
if len(parts) < 2 {
|
||||
db.log.Error("Bad syntax of ioStats", "ioStats", ioStats)
|
||||
return
|
||||
}
|
||||
r := strings.Split(parts[0], ":")
|
||||
if len(r) < 2 {
|
||||
db.log.Error("Bad syntax of read entry", "entry", parts[0])
|
||||
return
|
||||
}
|
||||
read, err := strconv.ParseFloat(r[1], 64)
|
||||
if err != nil {
|
||||
db.log.Error("Read entry parsing failed", "err", err)
|
||||
return
|
||||
}
|
||||
w := strings.Split(parts[1], ":")
|
||||
if len(w) < 2 {
|
||||
db.log.Error("Bad syntax of write entry", "entry", parts[1])
|
||||
return
|
||||
}
|
||||
write, err := strconv.ParseFloat(w[1], 64)
|
||||
if err != nil {
|
||||
db.log.Error("Write entry parsing failed", "err", err)
|
||||
return
|
||||
}
|
||||
if db.diskReadMeter != nil {
|
||||
db.diskReadMeter.Mark(int64((read - iostats[0]) * 1024 * 1024))
|
||||
}
|
||||
if db.diskWriteMeter != nil {
|
||||
db.diskWriteMeter.Mark(int64((write - iostats[1]) * 1024 * 1024))
|
||||
}
|
||||
iostats[0] = read
|
||||
iostats[1] = write
|
||||
|
||||
// Sleep a bit, then repeat the stats collection
|
||||
select {
|
||||
case errc := <-db.quitChan:
|
||||
// Quit requesting, stop hammering the database
|
||||
errc <- nil
|
||||
return
|
||||
|
||||
case <-time.After(refresh):
|
||||
// Timeout, gather a new set of stats
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (db *LDBDatabase) NewBatch() Batch {
|
||||
return &ldbBatch{db: db.db, b: new(leveldb.Batch)}
|
||||
}
|
||||
|
||||
type ldbBatch struct {
|
||||
db *leveldb.DB
|
||||
b *leveldb.Batch
|
||||
size int
|
||||
}
|
||||
|
||||
func (b *ldbBatch) Put(key, value []byte) error {
|
||||
b.b.Put(key, value)
|
||||
b.size += len(value)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (b *ldbBatch) Write() error {
|
||||
return b.db.Write(b.b, nil)
|
||||
}
|
||||
|
||||
func (b *ldbBatch) ValueSize() int {
|
||||
return b.size
|
||||
}
|
||||
|
||||
func (b *ldbBatch) Reset() {
|
||||
b.b.Reset()
|
||||
b.size = 0
|
||||
}
|
||||
|
||||
type table struct {
|
||||
db Database
|
||||
prefix string
|
||||
}
|
||||
|
||||
// NewTable returns a Database object that prefixes all keys with a given
|
||||
// string.
|
||||
func NewTable(db Database, prefix string) Database {
|
||||
return &table{
|
||||
db: db,
|
||||
prefix: prefix,
|
||||
}
|
||||
}
|
||||
|
||||
func (dt *table) Put(key []byte, value []byte) error {
|
||||
return dt.db.Put(append([]byte(dt.prefix), key...), value)
|
||||
}
|
||||
|
||||
func (dt *table) Has(key []byte) (bool, error) {
|
||||
return dt.db.Has(append([]byte(dt.prefix), key...))
|
||||
}
|
||||
|
||||
func (dt *table) Get(key []byte) ([]byte, error) {
|
||||
return dt.db.Get(append([]byte(dt.prefix), key...))
|
||||
}
|
||||
|
||||
func (dt *table) Delete(key []byte) error {
|
||||
return dt.db.Delete(append([]byte(dt.prefix), key...))
|
||||
}
|
||||
|
||||
func (dt *table) Close() {
|
||||
// Do nothing; don't close the underlying DB.
|
||||
}
|
||||
|
||||
type tableBatch struct {
|
||||
batch Batch
|
||||
prefix string
|
||||
}
|
||||
|
||||
// NewTableBatch returns a Batch object which prefixes all keys with a given string.
|
||||
func NewTableBatch(db Database, prefix string) Batch {
|
||||
return &tableBatch{db.NewBatch(), prefix}
|
||||
}
|
||||
|
||||
func (dt *table) NewBatch() Batch {
|
||||
return &tableBatch{dt.db.NewBatch(), dt.prefix}
|
||||
}
|
||||
|
||||
func (tb *tableBatch) Put(key, value []byte) error {
|
||||
return tb.batch.Put(append([]byte(tb.prefix), key...), value)
|
||||
}
|
||||
|
||||
func (tb *tableBatch) Write() error {
|
||||
return tb.batch.Write()
|
||||
}
|
||||
|
||||
func (tb *tableBatch) ValueSize() int {
|
||||
return tb.batch.ValueSize()
|
||||
}
|
||||
|
||||
func (tb *tableBatch) Reset() {
|
||||
tb.batch.Reset()
|
||||
}
|
||||
|
|
@ -1,31 +0,0 @@
|
|||
|
||||
package shyftdb
|
||||
|
||||
// Code using batches should try to add this much data to the batch.
|
||||
// The value was determined empirically.
|
||||
const IdealBatchSize = 100 * 1024
|
||||
|
||||
// Putter wraps the database write operation supported by both batches and regular databases.
|
||||
type Putter interface {
|
||||
Put(key []byte, value []byte) error
|
||||
}
|
||||
|
||||
// Database wraps all database operations. All methods are safe for concurrent use.
|
||||
type Database interface {
|
||||
Putter
|
||||
Get(key []byte) ([]byte, error)
|
||||
Has(key []byte) (bool, error)
|
||||
Delete(key []byte) error
|
||||
Close()
|
||||
NewBatch() Batch
|
||||
}
|
||||
|
||||
// Batch is a write-only database that commits changes to its host database
|
||||
// when Write is called. Batch cannot be used concurrently.
|
||||
type Batch interface {
|
||||
Putter
|
||||
ValueSize() int // amount of data in the batch
|
||||
Write() error
|
||||
// Reset resets the batch for reuse
|
||||
Reset()
|
||||
}
|
||||
|
|
@ -12,6 +12,7 @@ import (
|
|||
"log"
|
||||
|
||||
_ "github.com/lib/pq"
|
||||
"reflect"
|
||||
)
|
||||
|
||||
//SBlock type
|
||||
|
|
@ -104,7 +105,7 @@ type SendAndReceive struct {
|
|||
//Need to update tx To Field where null with Contract Address
|
||||
//Need to update account table with that Contract Address
|
||||
//Need to update AccountNonce and Balance of Tx To field || Contract Address
|
||||
|
||||
WriteMinerRewards(sqldb,block)
|
||||
coinbase := block.Header().Coinbase.String()
|
||||
number := block.Header().Number.String()
|
||||
gasUsed := block.Header().GasUsed
|
||||
|
|
@ -418,19 +419,44 @@ func WriteBalanceHelper(sqldb *sql.DB, tx *types.Transaction) (SendAndReceive, s
|
|||
return sendAndReceiveData, balanceReceiver, balanceSender, accountNonceReceiver, accountNonceSender
|
||||
}
|
||||
|
||||
//func WriteMinerRewards(sqldb *sql.DB, block *types.Block) {
|
||||
// var totalGas big.Int
|
||||
// //var txs []string
|
||||
//
|
||||
// fmt.Println("this is BLOCK.UNCLE", block.Uncles())
|
||||
// fmt.Println("this is BLOCK UNCLE HASH", block.UncleHash().String())
|
||||
// fmt.Println("this is BLOCK.TRANSACTIONS", block.Transactions())
|
||||
// fmt.Println("this is BLOCK TOTAL GAS", block.GasUsed())
|
||||
//
|
||||
// for _, tx := range block.Transactions() {
|
||||
// totalGas.Add(&totalGas, new(big.Int).Mul(tx.GasPrice(), new(big.Int).SetUint64(tx.Gas())))
|
||||
// }
|
||||
//}
|
||||
func WriteMinerRewards(sqldb *sql.DB, block *types.Block) {
|
||||
minerAddr := block.Coinbase().String()
|
||||
fmt.Println("\n\n\t\t", minerAddr, "\n\n")
|
||||
// Calculate the total gas used in the block
|
||||
var totalGas big.Int
|
||||
for _, tx := range block.Transactions() {
|
||||
totalGas.Add(&totalGas, new(big.Int).Mul(tx.GasPrice(), new(big.Int).SetUint64(tx.Gas())))
|
||||
}
|
||||
|
||||
//TODO: Calculate Block Reward
|
||||
// totalReward := totalGas.Add(&totalGas, MINER_REWARD)
|
||||
totalReward := totalGas
|
||||
totalRewardString := totalReward.String()
|
||||
|
||||
// check if addr exists and update
|
||||
var minerBalance string
|
||||
addrExistsStatement := `SELECT balance from accounts WHERE addr = ($1)`
|
||||
err := sqldb.QueryRow(addrExistsStatement, minerAddr).Scan(&minerBalance)
|
||||
|
||||
// Create addr or update existing balance
|
||||
if err == sql.ErrNoRows {
|
||||
// Addr does not exist, thus create new entry
|
||||
createAddrSqlStatement := `INSERT INTO accounts(addr, balance, txCountAccount) VALUES(($1), ($2), ($3)) RETURNING addr`
|
||||
_, insertErr := sqldb.Exec(createAddrSqlStatement, minerAddr, totalRewardString, 0)
|
||||
if insertErr != nil {
|
||||
panic(insertErr)
|
||||
}
|
||||
} else if err != nil {
|
||||
// Something went wrong panic
|
||||
panic(err)
|
||||
} else {
|
||||
// Addr exists, update existing balance
|
||||
var newBalance big.Int
|
||||
newBalance.Add(addrInfo.balance, totalReward)
|
||||
updateSQLStatement := `UPDATE accounts SET balance = ($1), txCountAccount = ($2) WHERE addr = ($3)`
|
||||
_, updateErr := sqldb.Exec(updateSQLStatement, )
|
||||
}
|
||||
}
|
||||
|
||||
// @NOTE: This function is extremely complex and requires heavy testing and knowdlege of edge cases:
|
||||
// uncle blocks, account balance updates based on reorgs, diverges that get dropped.
|
||||
|
|
|
|||
|
|
@ -1,29 +1,25 @@
|
|||
var firstAccount = web3.eth.accounts[0]
|
||||
var secondAccount = web3.eth.accounts[1]
|
||||
var thirdAccount = web3.eth.accounts[2]
|
||||
|
||||
for (var i = 0; i < 1; i++) {
|
||||
console.log('\t\t' + (i + 1) + ' - Transactions')
|
||||
web3.eth.sendTransaction({
|
||||
from: web3.eth.accounts[1],
|
||||
from: web3.eth.accounts[3],
|
||||
to: web3.eth.accounts[2],
|
||||
value: 5,
|
||||
gas: 50000,
|
||||
gasPrice: 20
|
||||
});
|
||||
// web3.eth.sendTransaction({
|
||||
// from: web3.eth.accounts[0],
|
||||
// to: web3.eth.accounts[2],
|
||||
// value: 291,
|
||||
// gas: 50000,
|
||||
// gasPrice: 20
|
||||
// });
|
||||
//
|
||||
// web3.eth.sendTransaction({
|
||||
// from: web3.eth.accounts[0],
|
||||
// to: web3.eth.accounts[1],
|
||||
// value: 53039,
|
||||
// gas: 50000,
|
||||
// gasPrice: 20
|
||||
// });
|
||||
web3.eth.sendTransaction({
|
||||
from: web3.eth.accounts[3],
|
||||
to: web3.eth.accounts[2],
|
||||
value: 291,
|
||||
gas: 50000,
|
||||
gasPrice: 20
|
||||
});
|
||||
|
||||
web3.eth.sendTransaction({
|
||||
from: web3.eth.accounts[3],
|
||||
to: web3.eth.accounts[1],
|
||||
value: 53039,
|
||||
gas: 50000,
|
||||
gasPrice: 20
|
||||
});
|
||||
}
|
||||
Loading…
Reference in a new issue