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-rw-r--r--rpc/api.go635
1 files changed, 0 insertions, 635 deletions
diff --git a/rpc/api.go b/rpc/api.go
deleted file mode 100644
index 8b9a080f8..000000000
--- a/rpc/api.go
+++ /dev/null
@@ -1,635 +0,0 @@
-package rpc
-
-import (
- "bytes"
- "encoding/json"
- "math/big"
-
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/core/vm"
- "github.com/ethereum/go-ethereum/crypto"
- "github.com/ethereum/go-ethereum/logger"
- "github.com/ethereum/go-ethereum/logger/glog"
- "github.com/ethereum/go-ethereum/xeth"
-)
-
-type EthereumApi struct {
- eth *xeth.XEth
-}
-
-func NewEthereumApi(xeth *xeth.XEth) *EthereumApi {
- api := &EthereumApi{
- eth: xeth,
- }
-
- return api
-}
-
-func (api *EthereumApi) xeth() *xeth.XEth {
- 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
- 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 := api.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_sign":
- args := new(NewSigArgs)
- if err := json.Unmarshal(req.Params, &args); err != nil {
- return err
- }
- v, err := api.xeth().Sign(args.From, args.Data, false)
- if err != nil {
- return err
- }
- *reply = v
-
- case "eth_sendTransaction", "eth_transact":
- args := new(NewTxArgs)
- if err := json.Unmarshal(req.Params, &args); err != nil {
- return err
- }
-
- // nonce may be nil ("guess" mode)
- var nonce string
- if args.Nonce != nil {
- nonce = args.Nonce.String()
- }
-
- var gas string
- if args.Gas == nil {
- gas = ""
- } else {
- gas = args.Gas.String()
- }
-
- var gasprice string
- if args.GasPrice == nil {
- gasprice = ""
- } else {
- gasprice = args.GasPrice.String()
- }
-
- v, err := api.xeth().Transact(args.From, args.To, nonce, args.Value.String(), gas, gasprice, args.Data)
- if err != nil {
- return err
- }
- *reply = v
- case "eth_estimateGas":
- _, gas, err := api.doCall(req.Params)
- if err != nil {
- return err
- }
-
- // TODO unwrap the parent method's ToHex call
- if len(gas) == 0 {
- *reply = newHexNum(0)
- } else {
- *reply = newHexNum(gas)
- }
- case "eth_call":
- v, _, err := api.doCall(req.Params)
- 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)
- // If request was for "pending", nil nonsensical fields
- if args.BlockNumber == -2 {
- br.BlockHash = nil
- br.BlockNumber = nil
- br.Miner = nil
- br.Nonce = nil
- br.LogsBloom = nil
- }
- *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)
- // if the blockhash is 0, assume this is a pending transaction
- if bytes.Compare(bhash.Bytes(), bytes.Repeat([]byte{0}, 32)) != 0 {
- 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":
- var lang string
- if solc, _ := api.xeth().Solc(); solc != nil {
- lang = "Solidity"
- }
- c := []string{lang}
- *reply = c
-
- case "eth_compileLLL", "eth_compileSerpent":
- return NewNotImplementedError(req.Method)
-
- case "eth_compileSolidity":
- solc, _ := api.xeth().Solc()
- if solc == nil {
- return NewNotAvailableError(req.Method, "solc (solidity compiler) not found")
- }
-
- args := new(SourceArgs)
- if err := json.Unmarshal(req.Params, &args); err != nil {
- return err
- }
-
- contracts, err := solc.Compile(args.Source)
- if err != nil {
- return err
- }
- *reply = contracts
-
- case "eth_newFilter":
- args := new(BlockFilterArgs)
- if err := json.Unmarshal(req.Params, &args); err != nil {
- return err
- }
-
- id := api.xeth().NewLogFilter(args.Earliest, args.Latest, args.Skip, args.Max, args.Address, args.Topics)
- *reply = newHexNum(big.NewInt(int64(id)).Bytes())
-
- case "eth_newBlockFilter":
- *reply = newHexNum(api.xeth().NewBlockFilter())
- case "eth_newPendingTransactionFilter":
- *reply = newHexNum(api.xeth().NewTransactionFilter())
- 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
- }
-
- switch api.xeth().GetFilterType(args.Id) {
- case xeth.BlockFilterTy:
- *reply = NewHashesRes(api.xeth().BlockFilterChanged(args.Id))
- case xeth.TransactionFilterTy:
- *reply = NewHashesRes(api.xeth().TransactionFilterChanged(args.Id))
- case xeth.LogFilterTy:
- *reply = NewLogsRes(api.xeth().LogFilterChanged(args.Id))
- default:
- *reply = []string{} // reply empty string slice
- }
- 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, 0)
- *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":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // Retrieves the currently running whisper protocol version
- *reply = api.xeth().WhisperVersion()
-
- case "shh_post":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // 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":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // Creates a new whisper identity to use for sending/receiving messages
- *reply = api.xeth().Whisper().NewIdentity()
-
- case "shh_hasIdentity":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // 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":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // 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":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // 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":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // 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":
- // Short circuit if whisper is not running
- if api.xeth().Whisper() == nil {
- return NewNotAvailableError(req.Method, "whisper offline")
- }
- // 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 "ext_disasm":
- args := new(SourceArgs)
- if err := json.Unmarshal(req.Params, &args); err != nil {
- return err
- }
-
- *reply = vm.Disasm(common.FromHex(args.Source))
-
- // 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: %v\n", reply)
- return nil
-}
-
-func (api *EthereumApi) doCall(params json.RawMessage) (string, string, error) {
- args := new(CallArgs)
- if err := json.Unmarshal(params, &args); err != nil {
- return "", "", err
- }
-
- var gas string
- if args.Gas == nil {
- gas = ""
- } else {
- gas = args.Gas.String()
- }
-
- var gasprice string
- if args.GasPrice == nil {
- gasprice = ""
- } else {
- gasprice = args.GasPrice.String()
- }
-
- return api.xethAtStateNum(args.BlockNumber).Call(args.From, args.To, args.Value.String(), gas, gasprice, args.Data)
-}
generated by cgit (git 2.34.1) at 2024-11-14 08:00:38 +0800