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Merge pull request #19344 from karalabe/eth-remove-redundant-chainconfig

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eth: remove redundant chain config fields
ChrisChinchilla-patch-3
Péter Szilágyi 6 years ago committed by GitHub
parent dba336e612 ac3e7c9b3d
commit b17e4a8713
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 21 additions and 25 deletions
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  1. 10
      eth/api.go
  2. 4
      eth/api_backend.go
  3. 18
      eth/api_tracer.go
  4. 14
      eth/backend.go

10
eth/api.go
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@ -35,7 +35,6 @@ import (
"github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/internal/ethapi" "github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc" "github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/trie" "github.com/ethereum/go-ethereum/trie"
@ -70,7 +69,7 @@ func (api *PublicEthereumAPI) Hashrate() hexutil.Uint64 {
// ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config. // ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config.
func (api *PublicEthereumAPI) ChainId() hexutil.Uint64 { func (api *PublicEthereumAPI) ChainId() hexutil.Uint64 {
chainID := new(big.Int) chainID := new(big.Int)
if config := api.e.chainConfig; config.IsEIP155(api.e.blockchain.CurrentBlock().Number()) { if config := api.e.blockchain.Config(); config.IsEIP155(api.e.blockchain.CurrentBlock().Number()) {
chainID = config.ChainID chainID = config.ChainID
} }
return (hexutil.Uint64)(chainID.Uint64()) return (hexutil.Uint64)(chainID.Uint64())
@ -288,14 +287,13 @@ func (api *PublicDebugAPI) DumpBlock(blockNr rpc.BlockNumber) (state.Dump, error
// PrivateDebugAPI is the collection of Ethereum full node APIs exposed over // PrivateDebugAPI is the collection of Ethereum full node APIs exposed over
// the private debugging endpoint. // the private debugging endpoint.
type PrivateDebugAPI struct { type PrivateDebugAPI struct {
config *params.ChainConfig eth *Ethereum
eth *Ethereum
} }
// NewPrivateDebugAPI creates a new API definition for the full node-related // NewPrivateDebugAPI creates a new API definition for the full node-related
// private debug methods of the Ethereum service. // private debug methods of the Ethereum service.
func NewPrivateDebugAPI(config *params.ChainConfig, eth *Ethereum) *PrivateDebugAPI { func NewPrivateDebugAPI(eth *Ethereum) *PrivateDebugAPI {
return &PrivateDebugAPI{config: config, eth: eth} return &PrivateDebugAPI{eth: eth}
} }
// Preimage is a debug API function that returns the preimage for a sha3 hash, if known. // Preimage is a debug API function that returns the preimage for a sha3 hash, if known.

4
eth/api_backend.go
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@ -44,7 +44,7 @@ type EthAPIBackend struct {
// ChainConfig returns the active chain configuration. // ChainConfig returns the active chain configuration.
func (b *EthAPIBackend) ChainConfig() *params.ChainConfig { func (b *EthAPIBackend) ChainConfig() *params.ChainConfig {
return b.eth.chainConfig return b.eth.blockchain.Config()
} }
func (b *EthAPIBackend) CurrentBlock() *types.Block { func (b *EthAPIBackend) CurrentBlock() *types.Block {
@ -130,7 +130,7 @@ func (b *EthAPIBackend) GetEVM(ctx context.Context, msg core.Message, state *sta
vmError := func() error { return nil } vmError := func() error { return nil }
context := core.NewEVMContext(msg, header, b.eth.BlockChain(), nil) context := core.NewEVMContext(msg, header, b.eth.BlockChain(), nil)
return vm.NewEVM(context, state, b.eth.chainConfig, *b.eth.blockchain.GetVMConfig()), vmError, nil return vm.NewEVM(context, state, b.eth.blockchain.Config(), *b.eth.blockchain.GetVMConfig()), vmError, nil
} }
func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription { func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription {

18
eth/api_tracer.go
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@ -201,7 +201,7 @@ func (api *PrivateDebugAPI) traceChain(ctx context.Context, start, end *types.Bl
// Fetch and execute the next block trace tasks // Fetch and execute the next block trace tasks
for task := range tasks { for task := range tasks {
signer := types.MakeSigner(api.config, task.block.Number()) signer := types.MakeSigner(api.eth.blockchain.Config(), task.block.Number())
// Trace all the transactions contained within // Trace all the transactions contained within
for i, tx := range task.block.Transactions() { for i, tx := range task.block.Transactions() {
@ -295,7 +295,7 @@ func (api *PrivateDebugAPI) traceChain(ctx context.Context, start, end *types.Bl
break break
} }
// Finalize the state so any modifications are written to the trie // Finalize the state so any modifications are written to the trie
root, err := statedb.Commit(api.eth.chainConfig.IsEIP158(block.Number())) root, err := statedb.Commit(api.eth.blockchain.Config().IsEIP158(block.Number()))
if err != nil { if err != nil {
failed = err failed = err
break break
@ -460,7 +460,7 @@ func (api *PrivateDebugAPI) traceBlock(ctx context.Context, block *types.Block,
} }
// Execute all the transaction contained within the block concurrently // Execute all the transaction contained within the block concurrently
var ( var (
signer = types.MakeSigner(api.config, block.Number()) signer = types.MakeSigner(api.eth.blockchain.Config(), block.Number())
txs = block.Transactions() txs = block.Transactions()
results = make([]*txTraceResult, len(txs)) results = make([]*txTraceResult, len(txs))
@ -501,7 +501,7 @@ func (api *PrivateDebugAPI) traceBlock(ctx context.Context, block *types.Block,
msg, _ := tx.AsMessage(signer) msg, _ := tx.AsMessage(signer)
vmctx := core.NewEVMContext(msg, block.Header(), api.eth.blockchain, nil) vmctx := core.NewEVMContext(msg, block.Header(), api.eth.blockchain, nil)
vmenv := vm.NewEVM(vmctx, statedb, api.config, vm.Config{}) vmenv := vm.NewEVM(vmctx, statedb, api.eth.blockchain.Config(), vm.Config{})
if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas())); err != nil { if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas())); err != nil {
failed = err failed = err
break break
@ -561,7 +561,7 @@ func (api *PrivateDebugAPI) standardTraceBlockToFile(ctx context.Context, block
// Execute transaction, either tracing all or just the requested one // Execute transaction, either tracing all or just the requested one
var ( var (
signer = types.MakeSigner(api.config, block.Number()) signer = types.MakeSigner(api.eth.blockchain.Config(), block.Number())
dumps []string dumps []string
) )
for i, tx := range block.Transactions() { for i, tx := range block.Transactions() {
@ -595,7 +595,7 @@ func (api *PrivateDebugAPI) standardTraceBlockToFile(ctx context.Context, block
} }
} }
// Execute the transaction and flush any traces to disk // Execute the transaction and flush any traces to disk
vmenv := vm.NewEVM(vmctx, statedb, api.config, vmConf) vmenv := vm.NewEVM(vmctx, statedb, api.eth.blockchain.Config(), vmConf)
_, _, _, err = core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas())) _, _, _, err = core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas()))
if writer != nil { if writer != nil {
writer.Flush() writer.Flush()
@ -756,7 +756,7 @@ func (api *PrivateDebugAPI) traceTx(ctx context.Context, message core.Message, v
tracer = vm.NewStructLogger(config.LogConfig) tracer = vm.NewStructLogger(config.LogConfig)
} }
// Run the transaction with tracing enabled. // Run the transaction with tracing enabled.
vmenv := vm.NewEVM(vmctx, statedb, api.config, vm.Config{Debug: true, Tracer: tracer}) vmenv := vm.NewEVM(vmctx, statedb, api.eth.blockchain.Config(), vm.Config{Debug: true, Tracer: tracer})
ret, gas, failed, err := core.ApplyMessage(vmenv, message, new(core.GasPool).AddGas(message.Gas())) ret, gas, failed, err := core.ApplyMessage(vmenv, message, new(core.GasPool).AddGas(message.Gas()))
if err != nil { if err != nil {
@ -796,7 +796,7 @@ func (api *PrivateDebugAPI) computeTxEnv(blockHash common.Hash, txIndex int, ree
return nil, vm.Context{}, nil, err return nil, vm.Context{}, nil, err
} }
// Recompute transactions up to the target index. // Recompute transactions up to the target index.
signer := types.MakeSigner(api.config, block.Number()) signer := types.MakeSigner(api.eth.blockchain.Config(), block.Number())
for idx, tx := range block.Transactions() { for idx, tx := range block.Transactions() {
// Assemble the transaction call message and return if the requested offset // Assemble the transaction call message and return if the requested offset
@ -806,7 +806,7 @@ func (api *PrivateDebugAPI) computeTxEnv(blockHash common.Hash, txIndex int, ree
return msg, context, statedb, nil return msg, context, statedb, nil
} }
// Not yet the searched for transaction, execute on top of the current state // Not yet the searched for transaction, execute on top of the current state
vmenv := vm.NewEVM(context, statedb, api.config, vm.Config{}) vmenv := vm.NewEVM(context, statedb, api.eth.blockchain.Config(), vm.Config{})
if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil { if _, _, _, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
return nil, vm.Context{}, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err) return nil, vm.Context{}, nil, fmt.Errorf("transaction %#x failed: %v", tx.Hash(), err)
} }

14
eth/backend.go
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@ -61,8 +61,7 @@ type LesServer interface {
// Ethereum implements the Ethereum full node service. // Ethereum implements the Ethereum full node service.
type Ethereum struct { type Ethereum struct {
config *Config config *Config
chainConfig *params.ChainConfig
// Channel for shutting down the service // Channel for shutting down the service
shutdownChan chan bool // Channel for shutting down the Ethereum shutdownChan chan bool // Channel for shutting down the Ethereum
@ -134,7 +133,6 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
eth := &Ethereum{ eth := &Ethereum{
config: config, config: config,
chainDb: chainDb, chainDb: chainDb,
chainConfig: chainConfig,
eventMux: ctx.EventMux, eventMux: ctx.EventMux,
accountManager: ctx.AccountManager, accountManager: ctx.AccountManager,
engine: CreateConsensusEngine(ctx, chainConfig, &config.Ethash, config.MinerNotify, config.MinerNoverify, chainDb), engine: CreateConsensusEngine(ctx, chainConfig, &config.Ethash, config.MinerNotify, config.MinerNoverify, chainDb),
@ -169,7 +167,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
} }
cacheConfig = &core.CacheConfig{Disabled: config.NoPruning, TrieCleanLimit: config.TrieCleanCache, TrieDirtyLimit: config.TrieDirtyCache, TrieTimeLimit: config.TrieTimeout} cacheConfig = &core.CacheConfig{Disabled: config.NoPruning, TrieCleanLimit: config.TrieCleanCache, TrieDirtyLimit: config.TrieDirtyCache, TrieTimeLimit: config.TrieTimeout}
) )
eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, eth.chainConfig, eth.engine, vmConfig, eth.shouldPreserve) eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, chainConfig, eth.engine, vmConfig, eth.shouldPreserve)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -184,13 +182,13 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
if config.TxPool.Journal != "" { if config.TxPool.Journal != "" {
config.TxPool.Journal = ctx.ResolvePath(config.TxPool.Journal) config.TxPool.Journal = ctx.ResolvePath(config.TxPool.Journal)
} }
eth.txPool = core.NewTxPool(config.TxPool, eth.chainConfig, eth.blockchain) eth.txPool = core.NewTxPool(config.TxPool, chainConfig, eth.blockchain)
if eth.protocolManager, err = NewProtocolManager(eth.chainConfig, config.SyncMode, config.NetworkId, eth.eventMux, eth.txPool, eth.engine, eth.blockchain, chainDb, config.Whitelist); err != nil { if eth.protocolManager, err = NewProtocolManager(chainConfig, config.SyncMode, config.NetworkId, eth.eventMux, eth.txPool, eth.engine, eth.blockchain, chainDb, config.Whitelist); err != nil {
return nil, err return nil, err
} }
eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, config.MinerRecommit, config.MinerGasFloor, config.MinerGasCeil, eth.isLocalBlock) eth.miner = miner.New(eth, chainConfig, eth.EventMux(), eth.engine, config.MinerRecommit, config.MinerGasFloor, config.MinerGasCeil, eth.isLocalBlock)
eth.miner.SetExtra(makeExtraData(config.MinerExtraData)) eth.miner.SetExtra(makeExtraData(config.MinerExtraData))
eth.APIBackend = &EthAPIBackend{eth, nil} eth.APIBackend = &EthAPIBackend{eth, nil}
@ -302,7 +300,7 @@ func (s *Ethereum) APIs() []rpc.API {
}, { }, {
Namespace: "debug", Namespace: "debug",
Version: "1.0", Version: "1.0",
Service: NewPrivateDebugAPI(s.chainConfig, s), Service: NewPrivateDebugAPI(s),
}, { }, {
Namespace: "net", Namespace: "net",
Version: "1.0", Version: "1.0",

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