func NewReciept(contractCreation bool, creationAddress, hash, address []byte) *Receipt {
return &Receipt{
contractCreation,
common.ToHex(creationAddress),
common.ToHex(hash),
common.ToHex(address),
}
}
func (self *Object) Storage() (storage map[string]string) {
storage = make(map[string]string)
it := self.StateObject.Trie().Iterator()
for it.Next() {
var data []byte
rlp.Decode(bytes.NewReader(it.Value), &data)
storage[common.ToHex(self.Trie().GetKey(it.Key))] = common.ToHex(data)
}
return
}
// NewWhisperMessage converts an internal message into an API version.
func NewWhisperMessage(message *whisper.Message) WhisperMessage {
return WhisperMessage{
ref: message,
Payload: common.ToHex(message.Payload),
From: common.ToHex(crypto.FromECDSAPub(message.Recover())),
To: common.ToHex(crypto.FromECDSAPub(message.To)),
Sent: message.Sent.Unix(),
TTL: int64(message.TTL / time.Second),
Hash: common.ToHex(message.Hash.Bytes()),
}
}
func (self *XEth) EachStorage(addr string) string {
var values []KeyVal
object := self.State().SafeGet(addr)
it := object.Trie().Iterator()
for it.Next() {
values = append(values, KeyVal{common.ToHex(object.Trie().GetKey(it.Key)), common.ToHex(it.Value)})
}
valuesJson, err := json.Marshal(values)
if err != nil {
return ""
}
return string(valuesJson)
}
func NewTx(tx *types.Transaction) *Transaction {
sender, err := tx.From()
if err != nil {
return nil
}
hash := tx.Hash().Hex()
var receiver string
if to := tx.To(); to != nil {
receiver = to.Hex()
} else {
from, _ := tx.From()
receiver = crypto.CreateAddress(from, tx.Nonce()).Hex()
}
createsContract := core.MessageCreatesContract(tx)
var data string
if createsContract {
data = strings.Join(core.Disassemble(tx.Data()), "\n")
} else {
data = common.ToHex(tx.Data())
}
return &Transaction{ref: tx, Hash: hash, Value: common.CurrencyToString(tx.Value()), Address: receiver, Contract: createsContract, Gas: tx.Gas().String(), GasPrice: tx.GasPrice().String(), Data: data, Sender: sender.Hex(), CreatesContract: createsContract, RawData: common.ToHex(tx.Data())}
}
// EstimateGasLimit implements ContractTransactor.EstimateGasLimit, delegating
// the gas estimation to the remote node.
func (b *rpcBackend) EstimateGasLimit(sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error) {
// Pack up the request into an RPC argument
args := struct {
From common.Address `json:"from"`
To *common.Address `json:"to"`
Value *rpc.HexNumber `json:"value"`
Data string `json:"data"`
}{
From: sender,
To: contract,
Data: common.ToHex(data),
Value: rpc.NewHexNumber(value),
}
// Execute the RPC call and retrieve the response
res, err := b.request("eth_estimateGas", []interface{}{args})
if err != nil {
return nil, err
}
var hex string
if err := json.Unmarshal(res, &hex); err != nil {
return nil, err
}
estimate, ok := new(big.Int).SetString(hex, 0)
if !ok {
return nil, fmt.Errorf("invalid estimate hex: %s", hex)
}
return estimate, nil
}
// ContractCall implements ContractCaller.ContractCall, delegating the execution of
// a contract call to the remote node, returning the reply to for local processing.
func (b *rpcBackend) ContractCall(contract common.Address, data []byte, pending bool) ([]byte, error) {
// Pack up the request into an RPC argument
args := struct {
To common.Address `json:"to"`
Data string `json:"data"`
}{
To: contract,
Data: common.ToHex(data),
}
// Execute the RPC call and retrieve the response
block := "latest"
if pending {
block = "pending"
}
res, err := b.request("eth_call", []interface{}{args, block})
if err != nil {
return nil, err
}
var hex string
if err := json.Unmarshal(res, &hex); err != nil {
return nil, err
}
// Convert the response back to a Go byte slice and return
return common.FromHex(hex), nil
}
// Creates a new QML Block from a chain block
func NewBlock(block *types.Block) *Block {
if block == nil {
return &Block{}
}
ptxs := make([]*Transaction, len(block.Transactions()))
/*
for i, tx := range block.Transactions() {
ptxs[i] = NewTx(tx)
}
*/
txlist := common.NewList(ptxs)
puncles := make([]*Block, len(block.Uncles()))
/*
for i, uncle := range block.Uncles() {
puncles[i] = NewBlock(types.NewBlockWithHeader(uncle))
}
*/
ulist := common.NewList(puncles)
return &Block{
ref: block, Size: block.Size().String(),
Number: int(block.NumberU64()), GasUsed: block.GasUsed().String(),
GasLimit: block.GasLimit().String(), Hash: block.Hash().Hex(),
Transactions: txlist, Uncles: ulist,
Time: block.Time(),
Coinbase: block.Coinbase().Hex(),
PrevHash: block.ParentHash().Hex(),
Bloom: common.ToHex(block.Bloom().Bytes()),
Raw: block.String(),
}
}
func getWorkPackage(difficulty *big.Int) string {
if currWork == nil {
return getErrorResponse("Current work unavailable")
}
// Our response object
response := &ResponseArray{
Id: currWork.Id,
Jsonrpc: currWork.Jsonrpc,
Result: currWork.Result[:],
}
// Calculte requested difficulty
diff := new(big.Int).Div(pow256, difficulty)
diffBytes := string(common.ToHex(diff.Bytes()))
// Adjust the difficulty for the miner
response.Result[2] = diffBytes
// Convert respone object to JSON
b, _ := json.Marshal(response)
return string(b)
}
func startEth(ctx *cli.Context, eth *eth.Ethereum) {
// Start Ethereum itself
utils.StartEthereum(eth)
am := eth.AccountManager()
account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
if len(account) > 0 {
if account == "primary" {
accbytes, err := am.Primary()
if err != nil {
utils.Fatalf("no primary account: %v", err)
}
account = common.ToHex(accbytes)
}
unlockAccount(ctx, am, account)
}
// Start auxiliary services if enabled.
if ctx.GlobalBool(utils.RPCEnabledFlag.Name) {
if err := utils.StartRPC(eth, ctx); err != nil {
utils.Fatalf("Error starting RPC: %v", err)
}
}
if ctx.GlobalBool(utils.MiningEnabledFlag.Name) {
if err := eth.StartMining(); err != nil {
utils.Fatalf("%v", err)
}
}
}
func (self *XEth) SecretToAddress(key string) string {
pair, err := crypto.NewKeyPairFromSec(common.FromHex(key))
if err != nil {
return ""
}
return common.ToHex(pair.Address())
}
// Calculates the sha3 over req.Params.Data
func (self *web3Api) Sha3(req *shared.Request) (interface{}, error) {
args := new(Sha3Args)
if err := self.codec.Decode(req.Params, &args); err != nil {
return nil, err
}
return common.ToHex(crypto.Sha3(common.FromHex(args.Data))), nil
}
// NewIdentity generates a new cryptographic identity for the client, and injects
// it into the known identities for message decryption.
func (s *PublicWhisperAPI) NewIdentity() (string, error) {
if s.w == nil {
return "", whisperOffLineErr
}
identity := s.w.NewIdentity()
return common.ToHex(crypto.FromECDSAPub(&identity.PublicKey)), nil
}
func (self *testBackend) initUrlHint() {
self.contracts[UrlHintAddr[2:]] = make(map[string]string)
mapaddr := storageMapping(storageIdx2Addr(1), hash[:])
key := storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(0)))
self.contracts[UrlHintAddr[2:]][key] = common.ToHex([]byte(url))
key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(1)))
self.contracts[UrlHintAddr[2:]][key] = "0x0"
}
// EstimateGasLimit implements bind.ContractTransactor triing to estimate the gas
// needed to execute a specific transaction based on the current pending state of
// the backend blockchain. There is no guarantee that this is the true gas limit
// requirement as other transactions may be added or removed by miners, but it
// should provide a basis for setting a reasonable default.
func (b *ContractBackend) EstimateGasLimit(sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error) {
out, err := b.bcapi.EstimateGas(CallArgs{
From: sender,
To: contract,
Value: *rpc.NewHexNumber(value),
Data: common.ToHex(data),
})
return out.BigInt(), err
}
func (self *XEth) Accounts() []string {
// TODO: check err?
accounts, _ := self.backend.AccountManager().Accounts()
accountAddresses := make([]string, len(accounts))
for i, ac := range accounts {
accountAddresses[i] = common.ToHex(ac.Address)
}
return accountAddresses
}
func (self *XEth) Sign(fromStr, hashStr string, didUnlock bool) (string, error) {
var (
from = common.HexToAddress(fromStr)
hash = common.HexToHash(hashStr)
)
sig, err := self.doSign(from, hash, didUnlock)
if err != nil {
return "", err
}
return common.ToHex(sig), nil
}
func (self *XEth) GetTxReceipt(txhash common.Hash) (receipt *types.Receipt, err error) {
_, bhash, _, txi := self.EthTransactionByHash(common.ToHex(txhash[:]))
var receipts types.Receipts
receipts, err = self.backend.BlockProcessor().GetBlockReceipts(bhash)
if err == nil {
if txi < uint64(len(receipts)) {
receipt = receipts[txi]
} else {
err = fmt.Errorf("Invalid tx index")
}
}
return
}
// ContractCall implements bind.ContractCaller executing an Ethereum contract
// call with the specified data as the input. The pending flag requests execution
// against the pending block, not the stable head of the chain.
func (b *ContractBackend) ContractCall(contract common.Address, data []byte, pending bool) ([]byte, error) {
// Convert the input args to the API spec
args := CallArgs{
To: &contract,
Data: common.ToHex(data),
}
block := rpc.LatestBlockNumber
if pending {
block = rpc.PendingBlockNumber
}
// Execute the call and convert the output back to Go types
out, err := b.bcapi.Call(args, block)
return common.FromHex(out), err
}
// SendTransaction implements ContractTransactor.SendTransaction, delegating the
// raw transaction injection to the remote node.
func (b *rpcBackend) SendTransaction(tx *types.Transaction) error {
data, err := rlp.EncodeToBytes(tx)
if err != nil {
return err
}
res, err := b.request("eth_sendRawTransaction", []interface{}{common.ToHex(data)})
if err != nil {
return err
}
var hex string
if err := json.Unmarshal(res, &hex); err != nil {
return err
}
return nil
}
// Call forms a transaction from the given arguments and tries to execute it on
// a private VM with a copy of the state. Any changes are therefore only temporary
// and not part of the actual state. This allows for local execution/queries.
func (be *registryAPIBackend) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, string, error) {
block := be.bc.CurrentBlock()
statedb, err := state.New(block.Root(), be.chainDb)
if err != nil {
return "", "", err
}
var from *state.StateObject
if len(fromStr) == 0 {
accounts, err := be.am.Accounts()
if err != nil || len(accounts) == 0 {
from = statedb.GetOrNewStateObject(common.Address{})
} else {
from = statedb.GetOrNewStateObject(accounts[0].Address)
}
} else {
from = statedb.GetOrNewStateObject(common.HexToAddress(fromStr))
}
from.SetBalance(common.MaxBig)
msg := callmsg{
from: from,
gas: common.Big(gasStr),
gasPrice: common.Big(gasPriceStr),
value: common.Big(valueStr),
data: common.FromHex(dataStr),
}
if len(toStr) > 0 {
addr := common.HexToAddress(toStr)
msg.to = &addr
}
if msg.gas.Cmp(big.NewInt(0)) == 0 {
msg.gas = big.NewInt(50000000)
}
if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
msg.gasPrice = new(big.Int).Mul(big.NewInt(50), common.Shannon)
}
header := be.bc.CurrentBlock().Header()
vmenv := core.NewEnv(statedb, be.bc, msg, header)
gp := new(core.GasPool).AddGas(common.MaxBig)
res, gas, err := core.ApplyMessage(vmenv, msg, gp)
return common.ToHex(res), gas.String(), err
}
func (s *ProxyServer) handleGetWorkRPC(cs *Session, diff, id string) (reply []string, errorReply *ErrorReply) {
t := s.currentBlockTemplate()
minerDifficulty, err := strconv.ParseFloat(diff, 64)
if err != nil {
log.Printf("Invalid difficulty %v from %v@%v ", diff, id, cs.ip)
minerDifficulty = 5
}
if len(t.Header) == 0 {
return nil, &ErrorReply{Code: -1, Message: "Work not ready"}
}
minerAdjustedDifficulty := int64(minerDifficulty * 1000000 * 100)
difficulty := big.NewInt(minerAdjustedDifficulty)
diff1 := new(big.Int).Div(pow256, difficulty)
diffBytes := string(common.ToHex(diff1.Bytes()))
reply = []string{t.Header, t.Seed, diffBytes}
return
}
func NewTestBackend() *testBackend {
self := &testBackend{}
self.contracts = make(map[string](map[string]string))
self.contracts[HashRegContractAddress] = make(map[string]string)
key := storageAddress(storageMapping(storageIdx2Addr(1), codehash[:]))
self.contracts[HashRegContractAddress][key] = hash.Hex()
self.contracts[URLHintContractAddress] = make(map[string]string)
mapaddr := storageMapping(storageIdx2Addr(1), hash[:])
key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(0)))
self.contracts[URLHintContractAddress][key] = common.ToHex([]byte(url))
key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(1)))
self.contracts[URLHintContractAddress][key] = "0x00"
return self
}
func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, string, error) {
statedb := self.State().State().Copy()
var from *state.StateObject
if len(fromStr) == 0 {
accounts, err := self.backend.AccountManager().Accounts()
if err != nil || len(accounts) == 0 {
from = statedb.GetOrNewStateObject(common.Address{})
} else {
from = statedb.GetOrNewStateObject(accounts[0].Address)
}
} else {
from = statedb.GetOrNewStateObject(common.HexToAddress(fromStr))
}
from.SetBalance(common.MaxBig)
from.SetGasLimit(common.MaxBig)
msg := callmsg{
from: from,
gas: common.Big(gasStr),
gasPrice: common.Big(gasPriceStr),
value: common.Big(valueStr),
data: common.FromHex(dataStr),
}
if len(toStr) > 0 {
addr := common.HexToAddress(toStr)
msg.to = &addr
}
if msg.gas.Cmp(big.NewInt(0)) == 0 {
msg.gas = big.NewInt(50000000)
}
if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
msg.gasPrice = self.DefaultGasPrice()
}
header := self.CurrentBlock().Header()
vmenv := core.NewEnv(statedb, self.backend.ChainManager(), msg, header)
res, gas, err := core.ApplyMessage(vmenv, msg, from)
return common.ToHex(res), gas.String(), err
}
func NewTestBackend() *testBackend {
HashRegAddr = common.BigToAddress(common.Big0).Hex() //[2:]
UrlHintAddr = common.BigToAddress(common.Big1).Hex() //[2:]
self := &testBackend{}
self.contracts = make(map[string](map[string]string))
self.contracts[HashRegAddr[2:]] = make(map[string]string)
key := storageAddress(storageMapping(storageIdx2Addr(1), codehash[:]))
self.contracts[HashRegAddr[2:]][key] = hash.Hex()
self.contracts[UrlHintAddr[2:]] = make(map[string]string)
mapaddr := storageMapping(storageIdx2Addr(1), hash[:])
key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(0)))
self.contracts[UrlHintAddr[2:]][key] = common.ToHex([]byte(url))
key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(1)))
self.contracts[UrlHintAddr[2:]][key] = "0x0"
return self
}
func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, string, error) {
statedb := self.State().State() //self.eth.ChainManager().TransState()
var from *state.StateObject
if len(fromStr) == 0 {
accounts, err := self.backend.AccountManager().Accounts()
if err != nil || len(accounts) == 0 {
from = statedb.GetOrNewStateObject(common.Address{})
} else {
from = statedb.GetOrNewStateObject(common.BytesToAddress(accounts[0].Address))
}
} else {
from = statedb.GetOrNewStateObject(common.HexToAddress(fromStr))
}
from.SetGasPool(self.backend.ChainManager().GasLimit())
msg := callmsg{
from: from,
to: common.HexToAddress(toStr),
gas: common.Big(gasStr),
gasPrice: common.Big(gasPriceStr),
value: common.Big(valueStr),
data: common.FromHex(dataStr),
}
if msg.gas.Cmp(big.NewInt(0)) == 0 {
msg.gas = DefaultGas()
}
if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
msg.gasPrice = DefaultGasPrice()
}
block := self.CurrentBlock()
vmenv := core.NewEnv(statedb, self.backend.ChainManager(), msg, block)
res, gas, err := core.ApplyMessage(vmenv, msg, from)
return common.ToHex(res), gas.String(), err
}
func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error {
// Spec at https://github.com/ethereum/wiki/wiki/JSON-RPC
glog.V(logger.Debug).Infof("%s %s", req.Method, req.Params)
switch req.Method {
case "web3_sha3":
args := new(Sha3Args)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = common.ToHex(crypto.Sha3(common.FromHex(args.Data)))
case "web3_clientVersion":
*reply = api.xeth().ClientVersion()
case "net_version":
*reply = api.xeth().NetworkVersion()
case "net_listening":
*reply = api.xeth().IsListening()
case "net_peerCount":
*reply = newHexNum(api.xeth().PeerCount())
case "eth_protocolVersion":
*reply = api.xeth().EthVersion()
case "eth_coinbase":
*reply = newHexData(api.xeth().Coinbase())
case "eth_mining":
*reply = api.xeth().IsMining()
case "eth_gasPrice":
v := xeth.DefaultGasPrice()
*reply = newHexNum(v.Bytes())
case "eth_accounts":
*reply = api.xeth().Accounts()
case "eth_blockNumber":
v := api.xeth().CurrentBlock().Number()
*reply = newHexNum(v.Bytes())
case "eth_getBalance":
args := new(GetBalanceArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xethAtStateNum(args.BlockNumber).BalanceAt(args.Address)
//v := api.xethAtStateNum(args.BlockNumber).State().SafeGet(args.Address).Balance()
//*reply = common.ToHex(v.Bytes())
case "eth_getStorage", "eth_storageAt":
args := new(GetStorageArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xethAtStateNum(args.BlockNumber).State().SafeGet(args.Address).Storage()
case "eth_getStorageAt":
args := new(GetStorageAtArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xethAtStateNum(args.BlockNumber).StorageAt(args.Address, args.Key)
case "eth_getTransactionCount":
args := new(GetTxCountArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
count := api.xethAtStateNum(args.BlockNumber).TxCountAt(args.Address)
*reply = newHexNum(big.NewInt(int64(count)).Bytes())
case "eth_getBlockTransactionCountByHash":
args := new(HashArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := NewBlockRes(api.xeth().EthBlockByHash(args.Hash), false)
if block == nil {
*reply = nil
} else {
*reply = newHexNum(big.NewInt(int64(len(block.Transactions))).Bytes())
}
case "eth_getBlockTransactionCountByNumber":
args := new(BlockNumArg)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := NewBlockRes(api.xeth().EthBlockByNumber(args.BlockNumber), false)
if block == nil {
*reply = nil
break
}
*reply = newHexNum(big.NewInt(int64(len(block.Transactions))).Bytes())
case "eth_getUncleCountByBlockHash":
args := new(HashArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByHash(args.Hash)
br := NewBlockRes(block, false)
if br == nil {
*reply = nil
break
}
*reply = newHexNum(big.NewInt(int64(len(br.Uncles))).Bytes())
case "eth_getUncleCountByBlockNumber":
args := new(BlockNumArg)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByNumber(args.BlockNumber)
br := NewBlockRes(block, false)
if br == nil {
*reply = nil
break
}
*reply = newHexNum(big.NewInt(int64(len(br.Uncles))).Bytes())
case "eth_getData", "eth_getCode":
args := new(GetDataArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
v := api.xethAtStateNum(args.BlockNumber).CodeAtBytes(args.Address)
*reply = newHexData(v)
case "eth_sendTransaction", "eth_transact":
args := new(NewTxArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
// call ConfirmTransaction first
tx, _ := json.Marshal(req)
if !api.xeth().ConfirmTransaction(string(tx)) {
return fmt.Errorf("Transaction not confirmed")
}
// nonce may be nil ("guess" mode)
var nonce string
if args.Nonce != nil {
nonce = args.Nonce.String()
}
v, err := api.xeth().Transact(args.From, args.To, nonce, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
if err != nil {
return err
}
*reply = v
case "eth_call":
args := new(CallArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
v, err := api.xethAtStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
if err != nil {
return err
}
// TODO unwrap the parent method's ToHex call
if v == "0x0" {
*reply = newHexData([]byte{})
} else {
*reply = newHexData(common.FromHex(v))
}
case "eth_flush":
return NewNotImplementedError(req.Method)
case "eth_getBlockByHash":
args := new(GetBlockByHashArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByHash(args.BlockHash)
br := NewBlockRes(block, args.IncludeTxs)
*reply = br
case "eth_getBlockByNumber":
args := new(GetBlockByNumberArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByNumber(args.BlockNumber)
br := NewBlockRes(block, args.IncludeTxs)
*reply = br
case "eth_getTransactionByHash":
args := new(HashArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
tx, bhash, bnum, txi := api.xeth().EthTransactionByHash(args.Hash)
if tx != nil {
v := NewTransactionRes(tx)
v.BlockHash = newHexData(bhash)
v.BlockNumber = newHexNum(bnum)
v.TxIndex = newHexNum(txi)
*reply = v
}
case "eth_getTransactionByBlockHashAndIndex":
args := new(HashIndexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByHash(args.Hash)
br := NewBlockRes(block, true)
if br == nil {
*reply = nil
break
}
if args.Index >= int64(len(br.Transactions)) || args.Index < 0 {
// return NewValidationError("Index", "does not exist")
*reply = nil
} else {
*reply = br.Transactions[args.Index]
}
case "eth_getTransactionByBlockNumberAndIndex":
args := new(BlockNumIndexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByNumber(args.BlockNumber)
v := NewBlockRes(block, true)
if v == nil {
*reply = nil
break
}
if args.Index >= int64(len(v.Transactions)) || args.Index < 0 {
// return NewValidationError("Index", "does not exist")
*reply = nil
} else {
*reply = v.Transactions[args.Index]
}
case "eth_getUncleByBlockHashAndIndex":
args := new(HashIndexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
br := NewBlockRes(api.xeth().EthBlockByHash(args.Hash), false)
if br == nil {
*reply = nil
return nil
}
if args.Index >= int64(len(br.Uncles)) || args.Index < 0 {
// return NewValidationError("Index", "does not exist")
*reply = nil
} else {
*reply = br.Uncles[args.Index]
}
case "eth_getUncleByBlockNumberAndIndex":
args := new(BlockNumIndexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
block := api.xeth().EthBlockByNumber(args.BlockNumber)
v := NewBlockRes(block, true)
if v == nil {
*reply = nil
return nil
}
if args.Index >= int64(len(v.Uncles)) || args.Index < 0 {
// return NewValidationError("Index", "does not exist")
*reply = nil
} else {
*reply = v.Uncles[args.Index]
}
case "eth_getCompilers":
c := []string{""}
*reply = c
case "eth_compileSolidity", "eth_compileLLL", "eth_compileSerpent":
return NewNotImplementedError(req.Method)
case "eth_newFilter":
args := new(BlockFilterArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
id := api.xeth().RegisterFilter(args.Earliest, args.Latest, args.Skip, args.Max, args.Address, args.Topics)
*reply = newHexNum(big.NewInt(int64(id)).Bytes())
case "eth_newBlockFilter":
args := new(FilterStringArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = newHexNum(api.xeth().NewFilterString(args.Word))
case "eth_uninstallFilter":
args := new(FilterIdArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xeth().UninstallFilter(args.Id)
case "eth_getFilterChanges":
args := new(FilterIdArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = NewLogsRes(api.xeth().FilterChanged(args.Id))
case "eth_getFilterLogs":
args := new(FilterIdArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = NewLogsRes(api.xeth().Logs(args.Id))
case "eth_getLogs":
args := new(BlockFilterArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = NewLogsRes(api.xeth().AllLogs(args.Earliest, args.Latest, args.Skip, args.Max, args.Address, args.Topics))
case "eth_getWork":
api.xeth().SetMining(true)
*reply = api.xeth().RemoteMining().GetWork()
case "eth_submitWork":
args := new(SubmitWorkArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xeth().RemoteMining().SubmitWork(args.Nonce, common.HexToHash(args.Digest), common.HexToHash(args.Header))
case "db_putString":
args := new(DbArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
if err := args.requirements(); err != nil {
return err
}
api.xeth().DbPut([]byte(args.Database+args.Key), args.Value)
*reply = true
case "db_getString":
args := new(DbArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
if err := args.requirements(); err != nil {
return err
}
res, _ := api.xeth().DbGet([]byte(args.Database + args.Key))
*reply = string(res)
case "db_putHex":
args := new(DbHexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
if err := args.requirements(); err != nil {
return err
}
api.xeth().DbPut([]byte(args.Database+args.Key), args.Value)
*reply = true
case "db_getHex":
args := new(DbHexArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
if err := args.requirements(); err != nil {
return err
}
res, _ := api.xeth().DbGet([]byte(args.Database + args.Key))
*reply = newHexData(res)
case "shh_version":
// Retrieves the currently running whisper protocol version
*reply = api.xeth().WhisperVersion()
case "shh_post":
// Injects a new message into the whisper network
args := new(WhisperMessageArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
err := api.xeth().Whisper().Post(args.Payload, args.To, args.From, args.Topics, args.Priority, args.Ttl)
if err != nil {
return err
}
*reply = true
case "shh_newIdentity":
// Creates a new whisper identity to use for sending/receiving messages
*reply = api.xeth().Whisper().NewIdentity()
case "shh_hasIdentity":
// Checks if an identity if owned or not
args := new(WhisperIdentityArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xeth().Whisper().HasIdentity(args.Identity)
case "shh_newFilter":
// Create a new filter to watch and match messages with
args := new(WhisperFilterArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
id := api.xeth().NewWhisperFilter(args.To, args.From, args.Topics)
*reply = newHexNum(big.NewInt(int64(id)).Bytes())
case "shh_uninstallFilter":
// Remove an existing filter watching messages
args := new(FilterIdArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xeth().UninstallWhisperFilter(args.Id)
case "shh_getFilterChanges":
// Retrieve all the new messages arrived since the last request
args := new(FilterIdArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xeth().WhisperMessagesChanged(args.Id)
case "shh_getMessages":
// Retrieve all the cached messages matching a specific, existing filter
args := new(FilterIdArgs)
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
*reply = api.xeth().WhisperMessages(args.Id)
case "eth_hashrate":
*reply = newHexNum(api.xeth().HashRate())
// case "eth_register":
// // Placeholder for actual type
// args := new(HashIndexArgs)
// if err := json.Unmarshal(req.Params, &args); err != nil {
// return err
// }
// *reply = api.xeth().Register(args.Hash)
// case "eth_unregister":
// args := new(HashIndexArgs)
// if err := json.Unmarshal(req.Params, &args); err != nil {
// return err
// }
// *reply = api.xeth().Unregister(args.Hash)
// case "eth_watchTx":
// args := new(HashIndexArgs)
// if err := json.Unmarshal(req.Params, &args); err != nil {
// return err
// }
// *reply = api.xeth().PullWatchTx(args.Hash)
default:
return NewNotImplementedError(req.Method)
}
glog.V(logger.Detail).Infof("Reply: %T %s\n", reply, reply)
return nil
}
// Sha3 applies the ethereum sha3 implementation on the input.
// It assumes the input is hex encoded.
func (s *PublicWeb3API) Sha3(input string) string {
return common.ToHex(crypto.Keccak256(common.FromHex(input)))
}
func (self *XEth) CodeAt(address string) string {
return common.ToHex(self.State().state.GetCode(common.HexToAddress(address)))
}
func (self *XEth) ToAscii(str string) string {
padded := common.RightPadBytes([]byte(str), 32)
return "0x" + common.ToHex(padded)
}