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all: implement EIP-2929 (gas cost increases for state access opcodes) + yolo-v2 (#21509)

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* core/vm, core/state: implement EIP-2929 + YOLOv2

* core/state, core/vm: fix some review concerns

* core/state, core/vm: address review concerns

* core/vm: address review concerns

* core/vm: better documentation

* core/vm: unify sload cost as fully dynamic

* core/vm: fix typo

* core/vm/runtime: fix compilation flaw

* core/vm/runtime: fix renaming-err leftovers

* core/vm: renaming

* params/config: use correct yolov2 chainid for config

* core, params: use a proper new genesis for yolov2

* core/state/tests: golinter nitpicks
This commit is contained in:
Martin Holst Swende
2020-10-23 08:26:57 +02:00
committed by GitHub
parent fb2c79df19
commit 6487c002f6
28 changed files with 980 additions and 73 deletions
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30
eth/api_tracer.go
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@ -38,6 +38,7 @@ import (
"github.com/ethereum/go-ethereum/eth/tracers"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/trie"
@ -561,9 +562,28 @@ func (api *PrivateDebugAPI) standardTraceBlockToFile(ctx context.Context, block
// Execute transaction, either tracing all or just the requested one
var (
signer = types.MakeSigner(api.eth.blockchain.Config(), block.Number())
dumps []string
signer = types.MakeSigner(api.eth.blockchain.Config(), block.Number())
dumps []string
chainConfig = api.eth.blockchain.Config()
canon = true
)
// Check if there are any overrides: the caller may wish to enable a future
// fork when executing this block. Note, such overrides are only applicable to the
// actual specified block, not any preceding blocks that we have to go through
// in order to obtain the state.
// Therefore, it's perfectly valid to specify `"futureForkBlock": 0`, to enable `futureFork`
if config != nil && config.Overrides != nil {
// Copy the config, to not screw up the main config
// Note: the Clique-part is _not_ deep copied
chainConfigCopy := new(params.ChainConfig)
*chainConfigCopy = *chainConfig
chainConfig = chainConfigCopy
if yolov2 := config.Overrides.YoloV2Block; yolov2 != nil {
chainConfig.YoloV2Block = yolov2
canon = false
}
}
for i, tx := range block.Transactions() {
// Prepare the trasaction for un-traced execution
var (
@ -579,7 +599,9 @@ func (api *PrivateDebugAPI) standardTraceBlockToFile(ctx context.Context, block
if tx.Hash() == txHash || txHash == (common.Hash{}) {
// Generate a unique temporary file to dump it into
prefix := fmt.Sprintf("block_%#x-%d-%#x-", block.Hash().Bytes()[:4], i, tx.Hash().Bytes()[:4])
if !canon {
prefix = fmt.Sprintf("%valt-", prefix)
}
dump, err = ioutil.TempFile(os.TempDir(), prefix)
if err != nil {
return nil, err
@ -595,7 +617,7 @@ func (api *PrivateDebugAPI) standardTraceBlockToFile(ctx context.Context, block
}
}
// Execute the transaction and flush any traces to disk
vmenv := vm.NewEVM(vmctx, statedb, api.eth.blockchain.Config(), vmConf)
vmenv := vm.NewEVM(vmctx, statedb, chainConfig, vmConf)
_, err = core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(msg.Gas()))
if writer != nil {
writer.Flush()