271 lines
8.8 KiB
Go
271 lines
8.8 KiB
Go
package rpc
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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/state"
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"github.com/ethereum/go-ethereum/core/types"
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)
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type BlockRes struct {
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fullTx bool
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BlockNumber *big.Int `json:"number"`
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BlockHash common.Hash `json:"hash"`
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ParentHash common.Hash `json:"parentHash"`
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Nonce [8]byte `json:"nonce"`
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Sha3Uncles common.Hash `json:"sha3Uncles"`
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LogsBloom types.Bloom `json:"logsBloom"`
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TransactionRoot common.Hash `json:"transactionRoot"`
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StateRoot common.Hash `json:"stateRoot"`
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Miner common.Address `json:"miner"`
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Difficulty *big.Int `json:"difficulty"`
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TotalDifficulty *big.Int `json:"totalDifficulty"`
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Size *big.Int `json:"size"`
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ExtraData []byte `json:"extraData"`
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GasLimit *big.Int `json:"gasLimit"`
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MinGasPrice int64 `json:"minGasPrice"`
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GasUsed *big.Int `json:"gasUsed"`
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UnixTimestamp int64 `json:"timestamp"`
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Transactions []*TransactionRes `json:"transactions"`
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Uncles []common.Hash `json:"uncles"`
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}
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func (b *BlockRes) MarshalJSON() ([]byte, error) {
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var ext struct {
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BlockNumber *hexnum `json:"number"`
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BlockHash *hexdata `json:"hash"`
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ParentHash *hexdata `json:"parentHash"`
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Nonce *hexnum `json:"nonce"`
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Sha3Uncles *hexdata `json:"sha3Uncles"`
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LogsBloom *hexdata `json:"logsBloom"`
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TransactionRoot *hexdata `json:"transactionRoot"`
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StateRoot *hexdata `json:"stateRoot"`
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Miner *hexdata `json:"miner"`
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Difficulty *hexnum `json:"difficulty"`
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TotalDifficulty *hexnum `json:"totalDifficulty"`
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Size *hexnum `json:"size"`
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ExtraData *hexdata `json:"extraData"`
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GasLimit *hexnum `json:"gasLimit"`
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MinGasPrice *hexnum `json:"minGasPrice"`
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GasUsed *hexnum `json:"gasUsed"`
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UnixTimestamp *hexnum `json:"timestamp"`
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Transactions []interface{} `json:"transactions"`
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Uncles []*hexdata `json:"uncles"`
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}
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// convert strict types to hexified strings
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ext.BlockNumber = newHexNum(b.BlockNumber.Bytes())
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ext.BlockHash = newHexData(b.BlockHash.Bytes())
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ext.ParentHash = newHexData(b.ParentHash.Bytes())
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ext.Nonce = newHexNum(b.Nonce[:])
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ext.Sha3Uncles = newHexData(b.Sha3Uncles.Bytes())
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ext.LogsBloom = newHexData(b.LogsBloom.Bytes())
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ext.TransactionRoot = newHexData(b.TransactionRoot.Bytes())
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ext.StateRoot = newHexData(b.StateRoot.Bytes())
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ext.Miner = newHexData(b.Miner.Bytes())
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ext.Difficulty = newHexNum(b.Difficulty.Bytes())
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ext.TotalDifficulty = newHexNum(b.TotalDifficulty.Bytes())
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ext.Size = newHexNum(b.Size.Bytes())
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ext.ExtraData = newHexData(b.ExtraData)
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ext.GasLimit = newHexNum(b.GasLimit.Bytes())
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// ext.MinGasPrice = newHexNum(big.NewInt(b.MinGasPrice).Bytes())
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ext.GasUsed = newHexNum(b.GasUsed.Bytes())
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ext.UnixTimestamp = newHexNum(big.NewInt(b.UnixTimestamp).Bytes())
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ext.Transactions = make([]interface{}, len(b.Transactions))
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if b.fullTx {
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for i, tx := range b.Transactions {
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ext.Transactions[i] = tx
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}
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} else {
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for i, tx := range b.Transactions {
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ext.Transactions[i] = newHexData(tx.Hash.Bytes())
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}
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}
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ext.Uncles = make([]*hexdata, len(b.Uncles))
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for i, v := range b.Uncles {
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ext.Uncles[i] = newHexData(v.Bytes())
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}
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return json.Marshal(ext)
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}
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func NewBlockRes(block *types.Block) *BlockRes {
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if block == nil {
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return &BlockRes{}
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}
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res := new(BlockRes)
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res.BlockNumber = block.Number()
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res.BlockHash = block.Hash()
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res.ParentHash = block.ParentHash()
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res.Nonce = block.Header().Nonce
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res.Sha3Uncles = block.Header().UncleHash
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res.LogsBloom = block.Bloom()
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res.TransactionRoot = block.Header().TxHash
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res.StateRoot = block.Root()
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res.Miner = block.Header().Coinbase
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res.Difficulty = block.Difficulty()
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res.TotalDifficulty = block.Td
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res.Size = big.NewInt(int64(block.Size()))
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res.ExtraData = []byte(block.Header().Extra)
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res.GasLimit = block.GasLimit()
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// res.MinGasPrice =
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res.GasUsed = block.GasUsed()
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res.UnixTimestamp = block.Time()
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res.Transactions = make([]*TransactionRes, len(block.Transactions()))
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for i, tx := range block.Transactions() {
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v := NewTransactionRes(tx)
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v.BlockHash = block.Hash()
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v.BlockNumber = block.Number().Int64()
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v.TxIndex = int64(i)
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res.Transactions[i] = v
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}
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res.Uncles = make([]common.Hash, len(block.Uncles()))
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for i, uncle := range block.Uncles() {
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res.Uncles[i] = uncle.Hash()
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}
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return res
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}
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type TransactionRes struct {
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Hash common.Hash `json:"hash"`
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Nonce uint64 `json:"nonce"`
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BlockHash common.Hash `json:"blockHash"`
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BlockNumber int64 `json:"blockNumber"`
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TxIndex int64 `json:"transactionIndex"`
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From common.Address `json:"from"`
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To *common.Address `json:"to"`
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Value *big.Int `json:"value"`
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Gas *big.Int `json:"gas"`
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GasPrice *big.Int `json:"gasPrice"`
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Input []byte `json:"input"`
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}
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func (t *TransactionRes) MarshalJSON() ([]byte, error) {
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var ext struct {
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Hash *hexdata `json:"hash"`
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Nonce *hexnum `json:"nonce"`
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BlockHash *hexdata `json:"blockHash"`
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BlockNumber *hexnum `json:"blockNumber"`
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TxIndex *hexnum `json:"transactionIndex"`
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From *hexdata `json:"from"`
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To *hexdata `json:"to"`
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Value *hexnum `json:"value"`
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Gas *hexnum `json:"gas"`
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GasPrice *hexnum `json:"gasPrice"`
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Input *hexdata `json:"input"`
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}
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ext.Hash = newHexData(t.Hash.Bytes())
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ext.Nonce = newHexNum(big.NewInt(int64(t.Nonce)).Bytes())
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ext.BlockHash = newHexData(t.BlockHash.Bytes())
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ext.BlockNumber = newHexNum(big.NewInt(t.BlockNumber).Bytes())
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ext.TxIndex = newHexNum(big.NewInt(t.TxIndex).Bytes())
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ext.From = newHexData(t.From.Bytes())
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ext.To = newHexData(t.To.Bytes())
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ext.Value = newHexNum(t.Value.Bytes())
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ext.Gas = newHexNum(t.Gas.Bytes())
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ext.GasPrice = newHexNum(t.GasPrice.Bytes())
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ext.Input = newHexData(t.Input)
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return json.Marshal(ext)
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}
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func NewTransactionRes(tx *types.Transaction) *TransactionRes {
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var v = new(TransactionRes)
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v.Hash = tx.Hash()
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v.Nonce = tx.Nonce()
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v.From, _ = tx.From()
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v.To = tx.To()
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v.Value = tx.Value()
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v.Gas = tx.Gas()
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v.GasPrice = tx.GasPrice()
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v.Input = tx.Data()
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return v
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}
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// type FilterLogRes struct {
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// Hash string `json:"hash"`
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// Address string `json:"address"`
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// Data string `json:"data"`
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// BlockNumber string `json:"blockNumber"`
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// TransactionHash string `json:"transactionHash"`
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// BlockHash string `json:"blockHash"`
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// TransactionIndex string `json:"transactionIndex"`
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// LogIndex string `json:"logIndex"`
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// }
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// type FilterWhisperRes struct {
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// Hash string `json:"hash"`
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// From string `json:"from"`
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// To string `json:"to"`
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// Expiry string `json:"expiry"`
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// Sent string `json:"sent"`
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// Ttl string `json:"ttl"`
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// Topics string `json:"topics"`
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// Payload string `json:"payload"`
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// WorkProved string `json:"workProved"`
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// }
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type LogRes struct {
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Address common.Address `json:"address"`
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Topics []common.Hash `json:"topics"`
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Data []byte `json:"data"`
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BlockNumber uint64 `json:"blockNumber"`
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Hash common.Hash `json:"hash"`
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LogIndex uint64 `json:"logIndex"`
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BlockHash common.Hash `json:"blockHash"`
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TransactionHash common.Hash `json:"transactionHash"`
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TransactionIndex uint64 `json:"transactionIndex"`
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}
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func NewLogRes(log state.Log) LogRes {
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var l LogRes
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l.Topics = make([]common.Hash, len(log.Topics()))
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l.Address = log.Address()
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l.Data = log.Data()
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l.BlockNumber = log.Number()
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for j, topic := range log.Topics() {
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l.Topics[j] = topic
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}
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return l
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}
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func (l *LogRes) MarshalJSON() ([]byte, error) {
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var ext struct {
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Address *hexdata `json:"address"`
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Topics []*hexdata `json:"topics"`
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Data *hexdata `json:"data"`
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BlockNumber *hexnum `json:"blockNumber"`
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Hash *hexdata `json:"hash"`
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LogIndex *hexnum `json:"logIndex"`
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BlockHash *hexdata `json:"blockHash"`
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TransactionHash *hexdata `json:"transactionHash"`
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TransactionIndex *hexnum `json:"transactionIndex"`
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}
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ext.Address = newHexData(l.Address.Bytes())
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ext.Data = newHexData(l.Data)
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ext.BlockNumber = newHexNum(l.BlockNumber)
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ext.Topics = make([]*hexdata, len(l.Topics))
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for i, v := range l.Topics {
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ext.Topics[i] = newHexData(v)
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}
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return json.Marshal(ext)
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}
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func NewLogsRes(logs state.Logs) (ls []LogRes) {
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ls = make([]LogRes, len(logs))
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for i, log := range logs {
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ls[i] = NewLogRes(log)
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}
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return
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}
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