mirror of https://github.com/poanetwork/quorum.git
469 lines
13 KiB
Go
469 lines
13 KiB
Go
package rpc
|
|
|
|
import (
|
|
"encoding/json"
|
|
"math/big"
|
|
"sync"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/xeth"
|
|
)
|
|
|
|
type EthereumApi struct {
|
|
eth *xeth.XEth
|
|
xethMu sync.RWMutex
|
|
}
|
|
|
|
func NewEthereumApi(xeth *xeth.XEth) *EthereumApi {
|
|
api := &EthereumApi{
|
|
eth: xeth,
|
|
}
|
|
|
|
return api
|
|
}
|
|
|
|
func (api *EthereumApi) xeth() *xeth.XEth {
|
|
api.xethMu.RLock()
|
|
defer api.xethMu.RUnlock()
|
|
|
|
return api.eth
|
|
}
|
|
|
|
func (api *EthereumApi) xethAtStateNum(num int64) *xeth.XEth {
|
|
return api.xeth().AtStateNum(num)
|
|
}
|
|
|
|
func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error {
|
|
// Spec at https://github.com/ethereum/wiki/wiki/JSON-RPC
|
|
rpclogger.Debugf("%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":
|
|
v := api.xeth().PeerCount()
|
|
*reply = common.ToHex(big.NewInt(int64(v)).Bytes())
|
|
case "eth_protocolVersion":
|
|
*reply = api.xeth().EthVersion()
|
|
case "eth_coinbase":
|
|
// TODO handling of empty coinbase due to lack of accounts
|
|
res := api.xeth().Coinbase()
|
|
if res == "0x" || res == "0x0" {
|
|
*reply = nil
|
|
} else {
|
|
*reply = res
|
|
}
|
|
case "eth_mining":
|
|
*reply = api.xeth().IsMining()
|
|
case "eth_gasPrice":
|
|
v := api.xeth().DefaultGas()
|
|
*reply = common.ToHex(v.Bytes())
|
|
case "eth_accounts":
|
|
*reply = api.xeth().Accounts()
|
|
case "eth_blockNumber":
|
|
v := api.xeth().CurrentBlock().Number()
|
|
*reply = common.ToHex(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 = common.ToHex(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)
|
|
*reply = common.ToHex(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)
|
|
*reply = common.ToHex(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)
|
|
*reply = common.ToHex(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)
|
|
*reply = common.ToHex(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
|
|
}
|
|
|
|
v, err := api.xeth().Transact(args.From, args.To, 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
|
|
}
|
|
|
|
*reply = 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
|
|
}
|
|
|
|
if args.Index >= int64(len(br.Transactions)) || args.Index < 0 {
|
|
return NewValidationError("Index", "does not exist")
|
|
}
|
|
*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
|
|
}
|
|
|
|
if args.Index >= int64(len(v.Transactions)) || args.Index < 0 {
|
|
return NewValidationError("Index", "does not exist")
|
|
}
|
|
*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")
|
|
}
|
|
|
|
uhash := br.Uncles[args.Index]
|
|
uncle := NewBlockRes(api.xeth().EthBlockByHash(uhash.String()), false)
|
|
|
|
*reply = uncle
|
|
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")
|
|
}
|
|
|
|
uhash := v.Uncles[args.Index]
|
|
uncle := NewBlockRes(api.xeth().EthBlockByHash(uhash.String()), false)
|
|
|
|
*reply = uncle
|
|
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 = common.ToHex(big.NewInt(int64(id)).Bytes())
|
|
case "eth_newBlockFilter":
|
|
args := new(FilterStringArgs)
|
|
if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
return err
|
|
}
|
|
id := api.xeth().NewFilterString(args.Word)
|
|
*reply = common.ToHex(big.NewInt(int64(id)).Bytes())
|
|
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 = common.ToHex(res)
|
|
case "shh_version":
|
|
*reply = api.xeth().WhisperVersion()
|
|
case "shh_post":
|
|
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":
|
|
*reply = api.xeth().Whisper().NewIdentity()
|
|
// case "shh_removeIdentity":
|
|
// args := new(WhisperIdentityArgs)
|
|
// if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
// return err
|
|
// }
|
|
// *reply = api.xeth().Whisper().RemoveIdentity(args.Identity)
|
|
case "shh_hasIdentity":
|
|
args := new(WhisperIdentityArgs)
|
|
if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
return err
|
|
}
|
|
*reply = api.xeth().Whisper().HasIdentity(args.Identity)
|
|
case "shh_newGroup", "shh_addToGroup":
|
|
return NewNotImplementedError(req.Method)
|
|
case "shh_newFilter":
|
|
args := new(WhisperFilterArgs)
|
|
if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
return err
|
|
}
|
|
opts := new(xeth.Options)
|
|
// opts.From = args.From
|
|
opts.To = args.To
|
|
opts.Topics = args.Topics
|
|
id := api.xeth().NewWhisperFilter(opts)
|
|
*reply = common.ToHex(big.NewInt(int64(id)).Bytes())
|
|
case "shh_uninstallFilter":
|
|
args := new(FilterIdArgs)
|
|
if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
return err
|
|
}
|
|
*reply = api.xeth().UninstallWhisperFilter(args.Id)
|
|
case "shh_getFilterChanges":
|
|
args := new(FilterIdArgs)
|
|
if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
return err
|
|
}
|
|
*reply = api.xeth().MessagesChanged(args.Id)
|
|
case "shh_getMessages":
|
|
args := new(FilterIdArgs)
|
|
if err := json.Unmarshal(req.Params, &args); err != nil {
|
|
return err
|
|
}
|
|
*reply = api.xeth().Whisper().Messages(args.Id)
|
|
|
|
// 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)
|
|
}
|
|
|
|
rpclogger.DebugDetailf("Reply: %T %s", reply, reply)
|
|
return nil
|
|
}
|