diff options
Diffstat (limited to 'cmd/geth/retesteth.go')
| -rw-r--r-- | cmd/geth/retesteth.go | 891 |
1 files changed, 0 insertions, 891 deletions
diff --git a/cmd/geth/retesteth.go b/cmd/geth/retesteth.go deleted file mode 100644 index a5bebb0..0000000 --- a/cmd/geth/retesteth.go +++ /dev/null @@ -1,891 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum 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 General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>. - -package geth - -import ( - "bytes" - "context" - "fmt" - "math/big" - "os" - "os/signal" - "strings" - "time" - - "github.com/ava-labs/coreth/cmd/utils" - "github.com/ava-labs/go-ethereum/common" - "github.com/ava-labs/go-ethereum/common/hexutil" - "github.com/ava-labs/go-ethereum/common/math" - "github.com/ava-labs/go-ethereum/consensus" - "github.com/ava-labs/go-ethereum/consensus/ethash" - "github.com/ava-labs/go-ethereum/consensus/misc" - "github.com/ava-labs/go-ethereum/core" - "github.com/ava-labs/go-ethereum/core/rawdb" - "github.com/ava-labs/go-ethereum/core/state" - "github.com/ava-labs/go-ethereum/core/types" - "github.com/ava-labs/go-ethereum/core/vm" - "github.com/ava-labs/go-ethereum/crypto" - "github.com/ava-labs/go-ethereum/ethdb" - "github.com/ava-labs/go-ethereum/log" - "github.com/ava-labs/go-ethereum/node" - "github.com/ava-labs/go-ethereum/params" - "github.com/ava-labs/go-ethereum/rlp" - "github.com/ava-labs/go-ethereum/rpc" - "github.com/ava-labs/go-ethereum/trie" - - cli "gopkg.in/urfave/cli.v1" -) - -var ( - rpcPortFlag = cli.IntFlag{ - Name: "rpcport", - Usage: "HTTP-RPC server listening port", - Value: node.DefaultHTTPPort, - } - retestethCommand = cli.Command{ - Action: utils.MigrateFlags(retesteth), - Name: "retesteth", - Usage: "Launches geth in retesteth mode", - ArgsUsage: "", - Flags: []cli.Flag{rpcPortFlag}, - Category: "MISCELLANEOUS COMMANDS", - Description: `Launches geth in retesteth mode (no database, no network, only retesteth RPC interface)`, - } -) - -type RetestethTestAPI interface { - SetChainParams(ctx context.Context, chainParams ChainParams) (bool, error) - MineBlocks(ctx context.Context, number uint64) (bool, error) - ModifyTimestamp(ctx context.Context, interval uint64) (bool, error) - ImportRawBlock(ctx context.Context, rawBlock hexutil.Bytes) (common.Hash, error) - RewindToBlock(ctx context.Context, number uint64) (bool, error) - GetLogHash(ctx context.Context, txHash common.Hash) (common.Hash, error) -} - -type RetestethEthAPI interface { - SendRawTransaction(ctx context.Context, rawTx hexutil.Bytes) (common.Hash, error) - BlockNumber(ctx context.Context) (uint64, error) - GetBlockByNumber(ctx context.Context, blockNr math.HexOrDecimal64, fullTx bool) (map[string]interface{}, error) - GetBalance(ctx context.Context, address common.Address, blockNr math.HexOrDecimal64) (*math.HexOrDecimal256, error) - GetCode(ctx context.Context, address common.Address, blockNr math.HexOrDecimal64) (hexutil.Bytes, error) - GetTransactionCount(ctx context.Context, address common.Address, blockNr math.HexOrDecimal64) (uint64, error) -} - -type RetestethDebugAPI interface { - AccountRange(ctx context.Context, - blockHashOrNumber *math.HexOrDecimal256, txIndex uint64, - addressHash *math.HexOrDecimal256, maxResults uint64, - ) (AccountRangeResult, error) - StorageRangeAt(ctx context.Context, - blockHashOrNumber *math.HexOrDecimal256, txIndex uint64, - address common.Address, - begin *math.HexOrDecimal256, maxResults uint64, - ) (StorageRangeResult, error) -} - -type RetestWeb3API interface { - ClientVersion(ctx context.Context) (string, error) -} - -type RetestethAPI struct { - ethDb ethdb.Database - db state.Database - chainConfig *params.ChainConfig - author common.Address - extraData []byte - genesisHash common.Hash - engine *NoRewardEngine - blockchain *core.BlockChain - blockNumber uint64 - txMap map[common.Address]map[uint64]*types.Transaction // Sender -> Nonce -> Transaction - txSenders map[common.Address]struct{} // Set of transaction senders - blockInterval uint64 -} - -type ChainParams struct { - SealEngine string `json:"sealEngine"` - Params CParamsParams `json:"params"` - Genesis CParamsGenesis `json:"genesis"` - Accounts map[common.Address]CParamsAccount `json:"accounts"` -} - -type CParamsParams struct { - AccountStartNonce math.HexOrDecimal64 `json:"accountStartNonce"` - HomesteadForkBlock *math.HexOrDecimal64 `json:"homesteadForkBlock"` - EIP150ForkBlock *math.HexOrDecimal64 `json:"EIP150ForkBlock"` - EIP158ForkBlock *math.HexOrDecimal64 `json:"EIP158ForkBlock"` - DaoHardforkBlock *math.HexOrDecimal64 `json:"daoHardforkBlock"` - ByzantiumForkBlock *math.HexOrDecimal64 `json:"byzantiumForkBlock"` - ConstantinopleForkBlock *math.HexOrDecimal64 `json:"constantinopleForkBlock"` - ConstantinopleFixForkBlock *math.HexOrDecimal64 `json:"constantinopleFixForkBlock"` - ChainID *math.HexOrDecimal256 `json:"chainID"` - MaximumExtraDataSize math.HexOrDecimal64 `json:"maximumExtraDataSize"` - TieBreakingGas bool `json:"tieBreakingGas"` - MinGasLimit math.HexOrDecimal64 `json:"minGasLimit"` - MaxGasLimit math.HexOrDecimal64 `json:"maxGasLimit"` - GasLimitBoundDivisor math.HexOrDecimal64 `json:"gasLimitBoundDivisor"` - MinimumDifficulty math.HexOrDecimal256 `json:"minimumDifficulty"` - DifficultyBoundDivisor math.HexOrDecimal256 `json:"difficultyBoundDivisor"` - DurationLimit math.HexOrDecimal256 `json:"durationLimit"` - BlockReward math.HexOrDecimal256 `json:"blockReward"` - NetworkID math.HexOrDecimal256 `json:"networkID"` -} - -type CParamsGenesis struct { - Nonce math.HexOrDecimal64 `json:"nonce"` - Difficulty *math.HexOrDecimal256 `json:"difficulty"` - MixHash *math.HexOrDecimal256 `json:"mixHash"` - Author common.Address `json:"author"` - Timestamp math.HexOrDecimal64 `json:"timestamp"` - ParentHash common.Hash `json:"parentHash"` - ExtraData hexutil.Bytes `json:"extraData"` - GasLimit math.HexOrDecimal64 `json:"gasLimit"` -} - -type CParamsAccount struct { - Balance *math.HexOrDecimal256 `json:"balance"` - Precompiled *CPAccountPrecompiled `json:"precompiled"` - Code hexutil.Bytes `json:"code"` - Storage map[string]string `json:"storage"` - Nonce *math.HexOrDecimal64 `json:"nonce"` -} - -type CPAccountPrecompiled struct { - Name string `json:"name"` - StartingBlock math.HexOrDecimal64 `json:"startingBlock"` - Linear *CPAPrecompiledLinear `json:"linear"` -} - -type CPAPrecompiledLinear struct { - Base uint64 `json:"base"` - Word uint64 `json:"word"` -} - -type AccountRangeResult struct { - AddressMap map[common.Hash]common.Address `json:"addressMap"` - NextKey common.Hash `json:"nextKey"` -} - -type StorageRangeResult struct { - Complete bool `json:"complete"` - Storage map[common.Hash]SRItem `json:"storage"` -} - -type SRItem struct { - Key string `json:"key"` - Value string `json:"value"` -} - -type NoRewardEngine struct { - inner consensus.Engine - rewardsOn bool -} - -func (e *NoRewardEngine) Author(header *types.Header) (common.Address, error) { - return e.inner.Author(header) -} - -func (e *NoRewardEngine) VerifyHeader(chain consensus.ChainReader, header *types.Header, seal bool) error { - return e.inner.VerifyHeader(chain, header, seal) -} - -func (e *NoRewardEngine) VerifyHeaders(chain consensus.ChainReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) { - return e.inner.VerifyHeaders(chain, headers, seals) -} - -func (e *NoRewardEngine) VerifyUncles(chain consensus.ChainReader, block *types.Block) error { - return e.inner.VerifyUncles(chain, block) -} - -func (e *NoRewardEngine) VerifySeal(chain consensus.ChainReader, header *types.Header) error { - return e.inner.VerifySeal(chain, header) -} - -func (e *NoRewardEngine) Prepare(chain consensus.ChainReader, header *types.Header) error { - return e.inner.Prepare(chain, header) -} - -func (e *NoRewardEngine) accumulateRewards(config *params.ChainConfig, state *state.StateDB, header *types.Header, uncles []*types.Header) { - // Simply touch miner and uncle coinbase accounts - reward := big.NewInt(0) - for _, uncle := range uncles { - state.AddBalance(uncle.Coinbase, reward) - } - state.AddBalance(header.Coinbase, reward) -} - -func (e *NoRewardEngine) Finalize(chain consensus.ChainReader, header *types.Header, statedb *state.StateDB, txs []*types.Transaction, - uncles []*types.Header) { - if e.rewardsOn { - e.inner.Finalize(chain, header, statedb, txs, uncles) - } else { - e.accumulateRewards(chain.Config(), statedb, header, uncles) - header.Root = statedb.IntermediateRoot(chain.Config().IsEIP158(header.Number)) - } -} - -func (e *NoRewardEngine) FinalizeAndAssemble(chain consensus.ChainReader, header *types.Header, statedb *state.StateDB, txs []*types.Transaction, - uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error) { - if e.rewardsOn { - return e.inner.FinalizeAndAssemble(chain, header, statedb, txs, uncles, receipts) - } else { - e.accumulateRewards(chain.Config(), statedb, header, uncles) - header.Root = statedb.IntermediateRoot(chain.Config().IsEIP158(header.Number)) - - // Header seems complete, assemble into a block and return - return types.NewBlock(header, txs, uncles, receipts), nil - } -} - -func (e *NoRewardEngine) Seal(chain consensus.ChainReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error { - return e.inner.Seal(chain, block, results, stop) -} - -func (e *NoRewardEngine) SealHash(header *types.Header) common.Hash { - return e.inner.SealHash(header) -} - -func (e *NoRewardEngine) CalcDifficulty(chain consensus.ChainReader, time uint64, parent *types.Header) *big.Int { - return e.inner.CalcDifficulty(chain, time, parent) -} - -func (e *NoRewardEngine) APIs(chain consensus.ChainReader) []rpc.API { - return e.inner.APIs(chain) -} - -func (e *NoRewardEngine) Close() error { - return e.inner.Close() -} - -func (api *RetestethAPI) SetChainParams(ctx context.Context, chainParams ChainParams) (bool, error) { - // Clean up - if api.blockchain != nil { - api.blockchain.Stop() - } - if api.engine != nil { - api.engine.Close() - } - if api.ethDb != nil { - api.ethDb.Close() - } - ethDb := rawdb.NewMemoryDatabase() - accounts := make(core.GenesisAlloc) - for address, account := range chainParams.Accounts { - balance := big.NewInt(0) - if account.Balance != nil { - balance.Set((*big.Int)(account.Balance)) - } - var nonce uint64 - if account.Nonce != nil { - nonce = uint64(*account.Nonce) - } - if account.Precompiled == nil || account.Balance != nil { - storage := make(map[common.Hash]common.Hash) - for k, v := range account.Storage { - storage[common.HexToHash(k)] = common.HexToHash(v) - } - accounts[address] = core.GenesisAccount{ - Balance: balance, - Code: account.Code, - Nonce: nonce, - Storage: storage, - } - } - } - chainId := big.NewInt(1) - if chainParams.Params.ChainID != nil { - chainId.Set((*big.Int)(chainParams.Params.ChainID)) - } - var ( - homesteadBlock *big.Int - daoForkBlock *big.Int - eip150Block *big.Int - eip155Block *big.Int - eip158Block *big.Int - byzantiumBlock *big.Int - constantinopleBlock *big.Int - petersburgBlock *big.Int - ) - if chainParams.Params.HomesteadForkBlock != nil { - homesteadBlock = big.NewInt(int64(*chainParams.Params.HomesteadForkBlock)) - } - if chainParams.Params.DaoHardforkBlock != nil { - daoForkBlock = big.NewInt(int64(*chainParams.Params.DaoHardforkBlock)) - } - if chainParams.Params.EIP150ForkBlock != nil { - eip150Block = big.NewInt(int64(*chainParams.Params.EIP150ForkBlock)) - } - if chainParams.Params.EIP158ForkBlock != nil { - eip158Block = big.NewInt(int64(*chainParams.Params.EIP158ForkBlock)) - eip155Block = eip158Block - } - if chainParams.Params.ByzantiumForkBlock != nil { - byzantiumBlock = big.NewInt(int64(*chainParams.Params.ByzantiumForkBlock)) - } - if chainParams.Params.ConstantinopleForkBlock != nil { - constantinopleBlock = big.NewInt(int64(*chainParams.Params.ConstantinopleForkBlock)) - } - if chainParams.Params.ConstantinopleFixForkBlock != nil { - petersburgBlock = big.NewInt(int64(*chainParams.Params.ConstantinopleFixForkBlock)) - } - if constantinopleBlock != nil && petersburgBlock == nil { - petersburgBlock = big.NewInt(100000000000) - } - genesis := &core.Genesis{ - Config: ¶ms.ChainConfig{ - ChainID: chainId, - HomesteadBlock: homesteadBlock, - DAOForkBlock: daoForkBlock, - DAOForkSupport: false, - EIP150Block: eip150Block, - EIP155Block: eip155Block, - EIP158Block: eip158Block, - ByzantiumBlock: byzantiumBlock, - ConstantinopleBlock: constantinopleBlock, - PetersburgBlock: petersburgBlock, - }, - Nonce: uint64(chainParams.Genesis.Nonce), - Timestamp: uint64(chainParams.Genesis.Timestamp), - ExtraData: chainParams.Genesis.ExtraData, - GasLimit: uint64(chainParams.Genesis.GasLimit), - Difficulty: big.NewInt(0).Set((*big.Int)(chainParams.Genesis.Difficulty)), - Mixhash: common.BigToHash((*big.Int)(chainParams.Genesis.MixHash)), - Coinbase: chainParams.Genesis.Author, - ParentHash: chainParams.Genesis.ParentHash, - Alloc: accounts, - } - chainConfig, genesisHash, err := core.SetupGenesisBlock(ethDb, genesis) - if err != nil { - return false, err - } - fmt.Printf("Chain config: %v\n", chainConfig) - - var inner consensus.Engine - switch chainParams.SealEngine { - case "NoProof", "NoReward": - inner = ethash.NewFaker() - case "Ethash": - inner = ethash.New(ethash.Config{ - CacheDir: "ethash", - CachesInMem: 2, - CachesOnDisk: 3, - DatasetsInMem: 1, - DatasetsOnDisk: 2, - }, nil, false) - default: - return false, fmt.Errorf("unrecognised seal engine: %s", chainParams.SealEngine) - } - engine := &NoRewardEngine{inner: inner, rewardsOn: chainParams.SealEngine != "NoReward"} - - blockchain, err := core.NewBlockChain(ethDb, nil, chainConfig, engine, vm.Config{}, nil) - if err != nil { - return false, err - } - - api.chainConfig = chainConfig - api.genesisHash = genesisHash - api.author = chainParams.Genesis.Author - api.extraData = chainParams.Genesis.ExtraData - api.ethDb = ethDb - api.engine = engine - api.blockchain = blockchain - api.db = state.NewDatabase(api.ethDb) - api.blockNumber = 0 - api.txMap = make(map[common.Address]map[uint64]*types.Transaction) - api.txSenders = make(map[common.Address]struct{}) - api.blockInterval = 0 - return true, nil -} - -func (api *RetestethAPI) SendRawTransaction(ctx context.Context, rawTx hexutil.Bytes) (common.Hash, error) { - tx := new(types.Transaction) - if err := rlp.DecodeBytes(rawTx, tx); err != nil { - // Return nil is not by mistake - some tests include sending transaction where gasLimit overflows uint64 - return common.Hash{}, nil - } - signer := types.MakeSigner(api.chainConfig, big.NewInt(int64(api.blockNumber))) - sender, err := types.Sender(signer, tx) - if err != nil { - return common.Hash{}, err - } - if nonceMap, ok := api.txMap[sender]; ok { - nonceMap[tx.Nonce()] = tx - } else { - nonceMap = make(map[uint64]*types.Transaction) - nonceMap[tx.Nonce()] = tx - api.txMap[sender] = nonceMap - } - api.txSenders[sender] = struct{}{} - return tx.Hash(), nil -} - -func (api *RetestethAPI) MineBlocks(ctx context.Context, number uint64) (bool, error) { - for i := 0; i < int(number); i++ { - if err := api.mineBlock(); err != nil { - return false, err - } - } - fmt.Printf("Mined %d blocks\n", number) - return true, nil -} - -func (api *RetestethAPI) mineBlock() error { - parentHash := rawdb.ReadCanonicalHash(api.ethDb, api.blockNumber) - parent := rawdb.ReadBlock(api.ethDb, parentHash, api.blockNumber) - var timestamp uint64 - if api.blockInterval == 0 { - timestamp = uint64(time.Now().Unix()) - } else { - timestamp = parent.Time() + api.blockInterval - } - gasLimit := core.CalcGasLimit(parent, 9223372036854775807, 9223372036854775807) - header := &types.Header{ - ParentHash: parent.Hash(), - Number: big.NewInt(int64(api.blockNumber + 1)), - GasLimit: gasLimit, - Extra: api.extraData, - Time: timestamp, - } - header.Coinbase = api.author - if api.engine != nil { - api.engine.Prepare(api.blockchain, header) - } - // If we are care about TheDAO hard-fork check whether to override the extra-data or not - if daoBlock := api.chainConfig.DAOForkBlock; daoBlock != nil { - // Check whether the block is among the fork extra-override range - limit := new(big.Int).Add(daoBlock, params.DAOForkExtraRange) - if header.Number.Cmp(daoBlock) >= 0 && header.Number.Cmp(limit) < 0 { - // Depending whether we support or oppose the fork, override differently - if api.chainConfig.DAOForkSupport { - header.Extra = common.CopyBytes(params.DAOForkBlockExtra) - } else if bytes.Equal(header.Extra, params.DAOForkBlockExtra) { - header.Extra = []byte{} // If miner opposes, don't let it use the reserved extra-data - } - } - } - statedb, err := api.blockchain.StateAt(parent.Root()) - if err != nil { - return err - } - if api.chainConfig.DAOForkSupport && api.chainConfig.DAOForkBlock != nil && api.chainConfig.DAOForkBlock.Cmp(header.Number) == 0 { - misc.ApplyDAOHardFork(statedb) - } - gasPool := new(core.GasPool).AddGas(header.GasLimit) - txCount := 0 - var txs []*types.Transaction - var receipts []*types.Receipt - var coalescedLogs []*types.Log - var blockFull = gasPool.Gas() < params.TxGas - for address := range api.txSenders { - if blockFull { - break - } - m := api.txMap[address] - for nonce := statedb.GetNonce(address); ; nonce++ { - if tx, ok := m[nonce]; ok { - // Try to apply transactions to the state - statedb.Prepare(tx.Hash(), common.Hash{}, txCount) - snap := statedb.Snapshot() - - receipt, _, err := core.ApplyTransaction( - api.chainConfig, - api.blockchain, - &api.author, - gasPool, - statedb, - header, tx, &header.GasUsed, *api.blockchain.GetVMConfig(), - ) - if err != nil { - statedb.RevertToSnapshot(snap) - break - } - txs = append(txs, tx) - receipts = append(receipts, receipt) - coalescedLogs = append(coalescedLogs, receipt.Logs...) - delete(m, nonce) - if len(m) == 0 { - // Last tx for the sender - delete(api.txMap, address) - delete(api.txSenders, address) - } - txCount++ - if gasPool.Gas() < params.TxGas { - blockFull = true - break - } - } else { - break // Gap in the nonces - } - } - } - block, err := api.engine.FinalizeAndAssemble(api.blockchain, header, statedb, txs, []*types.Header{}, receipts) - if err != nil { - return err - } - return api.importBlock(block) -} - -func (api *RetestethAPI) importBlock(block *types.Block) error { - if _, err := api.blockchain.InsertChain([]*types.Block{block}); err != nil { - return err - } - api.blockNumber = block.NumberU64() - fmt.Printf("Imported block %d\n", block.NumberU64()) - return nil -} - -func (api *RetestethAPI) ModifyTimestamp(ctx context.Context, interval uint64) (bool, error) { - api.blockInterval = interval - return true, nil -} - -func (api *RetestethAPI) ImportRawBlock(ctx context.Context, rawBlock hexutil.Bytes) (common.Hash, error) { - block := new(types.Block) - if err := rlp.DecodeBytes(rawBlock, block); err != nil { - return common.Hash{}, err - } - fmt.Printf("Importing block %d with parent hash: %x, genesisHash: %x\n", block.NumberU64(), block.ParentHash(), api.genesisHash) - if err := api.importBlock(block); err != nil { - return common.Hash{}, err - } - return block.Hash(), nil -} - -func (api *RetestethAPI) RewindToBlock(ctx context.Context, newHead uint64) (bool, error) { - if err := api.blockchain.SetHead(newHead); err != nil { - return false, err - } - api.blockNumber = newHead - return true, nil -} - -var emptyListHash common.Hash = common.HexToHash("0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347") - -func (api *RetestethAPI) GetLogHash(ctx context.Context, txHash common.Hash) (common.Hash, error) { - receipt, _, _, _ := rawdb.ReadReceipt(api.ethDb, txHash, api.chainConfig) - if receipt == nil { - return emptyListHash, nil - } else { - if logListRlp, err := rlp.EncodeToBytes(receipt.Logs); err != nil { - return common.Hash{}, err - } else { - return common.BytesToHash(crypto.Keccak256(logListRlp)), nil - } - } -} - -func (api *RetestethAPI) BlockNumber(ctx context.Context) (uint64, error) { - //fmt.Printf("BlockNumber, response: %d\n", api.blockNumber) - return api.blockNumber, nil -} - -func (api *RetestethAPI) GetBlockByNumber(ctx context.Context, blockNr math.HexOrDecimal64, fullTx bool) (map[string]interface{}, error) { - block := api.blockchain.GetBlockByNumber(uint64(blockNr)) - if block != nil { - response, err := RPCMarshalBlock(block, true, fullTx) - if err != nil { - return nil, err - } - response["author"] = response["miner"] - response["totalDifficulty"] = (*hexutil.Big)(api.blockchain.GetTd(block.Hash(), uint64(blockNr))) - return response, err - } - return nil, fmt.Errorf("block %d not found", blockNr) -} - -func (api *RetestethAPI) AccountRange(ctx context.Context, - blockHashOrNumber *math.HexOrDecimal256, txIndex uint64, - addressHash *math.HexOrDecimal256, maxResults uint64, -) (AccountRangeResult, error) { - var ( - header *types.Header - block *types.Block - ) - if (*big.Int)(blockHashOrNumber).Cmp(big.NewInt(math.MaxInt64)) > 0 { - blockHash := common.BigToHash((*big.Int)(blockHashOrNumber)) - header = api.blockchain.GetHeaderByHash(blockHash) - block = api.blockchain.GetBlockByHash(blockHash) - //fmt.Printf("Account range: %x, txIndex %d, start: %x, maxResults: %d\n", blockHash, txIndex, common.BigToHash((*big.Int)(addressHash)), maxResults) - } else { - blockNumber := (*big.Int)(blockHashOrNumber).Uint64() - header = api.blockchain.GetHeaderByNumber(blockNumber) - block = api.blockchain.GetBlockByNumber(blockNumber) - //fmt.Printf("Account range: %d, txIndex %d, start: %x, maxResults: %d\n", blockNumber, txIndex, common.BigToHash((*big.Int)(addressHash)), maxResults) - } - parentHeader := api.blockchain.GetHeaderByHash(header.ParentHash) - var root common.Hash - var statedb *state.StateDB - var err error - if parentHeader == nil || int(txIndex) >= len(block.Transactions()) { - root = header.Root - statedb, err = api.blockchain.StateAt(root) - if err != nil { - return AccountRangeResult{}, err - } - } else { - root = parentHeader.Root - statedb, err = api.blockchain.StateAt(root) - if err != nil { - return AccountRangeResult{}, err - } - // Recompute transactions up to the target index. - signer := types.MakeSigner(api.blockchain.Config(), block.Number()) - for idx, tx := range block.Transactions() { - // Assemble the transaction call message and return if the requested offset - msg, _ := tx.AsMessage(signer) - context := core.NewEVMContext(msg, block.Header(), api.blockchain, nil) - // Not yet the searched for transaction, execute on top of the current state - vmenv := vm.NewEVM(context, statedb, api.blockchain.Config(), vm.Config{}) - if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil { - return AccountRangeResult{}, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err) - } - // Ensure any modifications are committed to the state - // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect - root = statedb.IntermediateRoot(vmenv.ChainConfig().IsEIP158(block.Number())) - if idx == int(txIndex) { - // This is to make sure root can be opened by OpenTrie - root, err = statedb.Commit(api.chainConfig.IsEIP158(block.Number())) - if err != nil { - return AccountRangeResult{}, err - } - break - } - } - } - accountTrie, err := statedb.Database().OpenTrie(root) - if err != nil { - return AccountRangeResult{}, err - } - it := trie.NewIterator(accountTrie.NodeIterator(common.BigToHash((*big.Int)(addressHash)).Bytes())) - result := AccountRangeResult{AddressMap: make(map[common.Hash]common.Address)} - for i := 0; /*i < int(maxResults) && */ it.Next(); i++ { - if preimage := accountTrie.GetKey(it.Key); preimage != nil { - result.AddressMap[common.BytesToHash(it.Key)] = common.BytesToAddress(preimage) - //fmt.Printf("%x: %x\n", it.Key, preimage) - } else { - //fmt.Printf("could not find preimage for %x\n", it.Key) - } - } - //fmt.Printf("Number of entries returned: %d\n", len(result.AddressMap)) - // Add the 'next key' so clients can continue downloading. - if it.Next() { - next := common.BytesToHash(it.Key) - result.NextKey = next - } - return result, nil -} - -func (api *RetestethAPI) GetBalance(ctx context.Context, address common.Address, blockNr math.HexOrDecimal64) (*math.HexOrDecimal256, error) { - //fmt.Printf("GetBalance %x, block %d\n", address, blockNr) - header := api.blockchain.GetHeaderByNumber(uint64(blockNr)) - statedb, err := api.blockchain.StateAt(header.Root) - if err != nil { - return nil, err - } - return (*math.HexOrDecimal256)(statedb.GetBalance(address)), nil -} - -func (api *RetestethAPI) GetCode(ctx context.Context, address common.Address, blockNr math.HexOrDecimal64) (hexutil.Bytes, error) { - header := api.blockchain.GetHeaderByNumber(uint64(blockNr)) - statedb, err := api.blockchain.StateAt(header.Root) - if err != nil { - return nil, err - } - return statedb.GetCode(address), nil -} - -func (api *RetestethAPI) GetTransactionCount(ctx context.Context, address common.Address, blockNr math.HexOrDecimal64) (uint64, error) { - header := api.blockchain.GetHeaderByNumber(uint64(blockNr)) - statedb, err := api.blockchain.StateAt(header.Root) - if err != nil { - return 0, err - } - return statedb.GetNonce(address), nil -} - -func (api *RetestethAPI) StorageRangeAt(ctx context.Context, - blockHashOrNumber *math.HexOrDecimal256, txIndex uint64, - address common.Address, - begin *math.HexOrDecimal256, maxResults uint64, -) (StorageRangeResult, error) { - var ( - header *types.Header - block *types.Block - ) - if (*big.Int)(blockHashOrNumber).Cmp(big.NewInt(math.MaxInt64)) > 0 { - blockHash := common.BigToHash((*big.Int)(blockHashOrNumber)) - header = api.blockchain.GetHeaderByHash(blockHash) - block = api.blockchain.GetBlockByHash(blockHash) - //fmt.Printf("Storage range: %x, txIndex %d, addr: %x, start: %x, maxResults: %d\n", - // blockHash, txIndex, address, common.BigToHash((*big.Int)(begin)), maxResults) - } else { - blockNumber := (*big.Int)(blockHashOrNumber).Uint64() - header = api.blockchain.GetHeaderByNumber(blockNumber) - block = api.blockchain.GetBlockByNumber(blockNumber) - //fmt.Printf("Storage range: %d, txIndex %d, addr: %x, start: %x, maxResults: %d\n", - // blockNumber, txIndex, address, common.BigToHash((*big.Int)(begin)), maxResults) - } - parentHeader := api.blockchain.GetHeaderByHash(header.ParentHash) - var root common.Hash - var statedb *state.StateDB - var err error - if parentHeader == nil || int(txIndex) >= len(block.Transactions()) { - root = header.Root - statedb, err = api.blockchain.StateAt(root) - if err != nil { - return StorageRangeResult{}, err - } - } else { - root = parentHeader.Root - statedb, err = api.blockchain.StateAt(root) - if err != nil { - return StorageRangeResult{}, err - } - // Recompute transactions up to the target index. - signer := types.MakeSigner(api.blockchain.Config(), block.Number()) - for idx, tx := range block.Transactions() { - // Assemble the transaction call message and return if the requested offset - msg, _ := tx.AsMessage(signer) - context := core.NewEVMContext(msg, block.Header(), api.blockchain, nil) - // Not yet the searched for transaction, execute on top of the current state - vmenv := vm.NewEVM(context, statedb, api.blockchain.Config(), vm.Config{}) - if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil { - return StorageRangeResult{}, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err) - } - // Ensure any modifications are committed to the state - // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect - _ = statedb.IntermediateRoot(vmenv.ChainConfig().IsEIP158(block.Number())) - if idx == int(txIndex) { - // This is to make sure root can be opened by OpenTrie - _, err = statedb.Commit(vmenv.ChainConfig().IsEIP158(block.Number())) - if err != nil { - return StorageRangeResult{}, err - } - } - } - } - storageTrie := statedb.StorageTrie(address) - it := trie.NewIterator(storageTrie.NodeIterator(common.BigToHash((*big.Int)(begin)).Bytes())) - result := StorageRangeResult{Storage: make(map[common.Hash]SRItem)} - for i := 0; /*i < int(maxResults) && */ it.Next(); i++ { - if preimage := storageTrie.GetKey(it.Key); preimage != nil { - key := (*math.HexOrDecimal256)(big.NewInt(0).SetBytes(preimage)) - v, _, err := rlp.SplitString(it.Value) - if err != nil { - return StorageRangeResult{}, err - } - value := (*math.HexOrDecimal256)(big.NewInt(0).SetBytes(v)) - ks, _ := key.MarshalText() - vs, _ := value.MarshalText() - if len(ks)%2 != 0 { - ks = append(append(append([]byte{}, ks[:2]...), byte('0')), ks[2:]...) - } - if len(vs)%2 != 0 { - vs = append(append(append([]byte{}, vs[:2]...), byte('0')), vs[2:]...) - } - result.Storage[common.BytesToHash(it.Key)] = SRItem{ - Key: string(ks), - Value: string(vs), - } - //fmt.Printf("Key: %s, Value: %s\n", ks, vs) - } else { - //fmt.Printf("Did not find preimage for %x\n", it.Key) - } - } - if it.Next() { - result.Complete = false - } else { - result.Complete = true - } - return result, nil -} - -func (api *RetestethAPI) ClientVersion(ctx context.Context) (string, error) { - return "Geth-" + params.VersionWithCommit(gitCommit, gitDate), nil -} - -// splitAndTrim splits input separated by a comma -// and trims excessive white space from the substrings. -func splitAndTrim(input string) []string { - result := strings.Split(input, ",") - for i, r := range result { - result[i] = strings.TrimSpace(r) - } - return result -} - -func retesteth(ctx *cli.Context) error { - log.Info("Welcome to retesteth!") - // register signer API with server - var ( - extapiURL string - ) - apiImpl := &RetestethAPI{} - var testApi RetestethTestAPI = apiImpl - var ethApi RetestethEthAPI = apiImpl - var debugApi RetestethDebugAPI = apiImpl - var web3Api RetestWeb3API = apiImpl - rpcAPI := []rpc.API{ - { - Namespace: "test", - Public: true, - Service: testApi, - Version: "1.0", - }, - { - Namespace: "eth", - Public: true, - Service: ethApi, - Version: "1.0", - }, - { - Namespace: "debug", - Public: true, - Service: debugApi, - Version: "1.0", - }, - { - Namespace: "web3", - Public: true, - Service: web3Api, - Version: "1.0", - }, - } - vhosts := splitAndTrim(ctx.GlobalString(utils.RPCVirtualHostsFlag.Name)) - cors := splitAndTrim(ctx.GlobalString(utils.RPCCORSDomainFlag.Name)) - - // start http server - httpEndpoint := fmt.Sprintf("%s:%d", ctx.GlobalString(utils.RPCListenAddrFlag.Name), ctx.Int(rpcPortFlag.Name)) - listener, _, err := rpc.StartHTTPEndpoint(httpEndpoint, rpcAPI, []string{"test", "eth", "debug", "web3"}, cors, vhosts, rpc.DefaultHTTPTimeouts) - if err != nil { - utils.Fatalf("Could not start RPC api: %v", err) - } - extapiURL = fmt.Sprintf("http://%s", httpEndpoint) - log.Info("HTTP endpoint opened", "url", extapiURL) - - defer func() { - listener.Close() - log.Info("HTTP endpoint closed", "url", httpEndpoint) - }() - - abortChan := make(chan os.Signal) - signal.Notify(abortChan, os.Interrupt) - - sig := <-abortChan - log.Info("Exiting...", "signal", sig) - return nil -} |