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authorKevin <denk.kevin@web.de>2018-09-20 14:24:53 +0800
committerMartin Holst Swende <martin@swende.se>2018-09-20 14:24:53 +0800
commit3fec73500b60c82a827b36bb03f8ae011b861e72 (patch)
treecf3f09c1792d90da929c04449acf49050043edba /cmd
parent6975c7298102f73981a62871f6da8db2b5dbf32c (diff)
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cmd/evm: EVM prestate initialization (#17685)
* Bugfix #17216: evm loads prestate file properly now * code gofmted
Diffstat (limited to 'cmd')
-rw-r--r--cmd/evm/runner.go25
1 files changed, 16 insertions, 9 deletions
diff --git a/cmd/evm/runner.go b/cmd/evm/runner.go
index 7138a9ddd..962fc021d 100644
--- a/cmd/evm/runner.go
+++ b/cmd/evm/runner.go
@@ -80,13 +80,13 @@ func runCmd(ctx *cli.Context) error {
}
var (
- tracer vm.Tracer
- debugLogger *vm.StructLogger
- statedb *state.StateDB
- chainConfig *params.ChainConfig
- sender = common.BytesToAddress([]byte("sender"))
- receiver = common.BytesToAddress([]byte("receiver"))
- blockNumber uint64
+ tracer vm.Tracer
+ debugLogger *vm.StructLogger
+ statedb *state.StateDB
+ chainConfig *params.ChainConfig
+ sender = common.BytesToAddress([]byte("sender"))
+ receiver = common.BytesToAddress([]byte("receiver"))
+ genesisConfig *core.Genesis
)
if ctx.GlobalBool(MachineFlag.Name) {
tracer = NewJSONLogger(logconfig, os.Stdout)
@@ -98,13 +98,14 @@ func runCmd(ctx *cli.Context) error {
}
if ctx.GlobalString(GenesisFlag.Name) != "" {
gen := readGenesis(ctx.GlobalString(GenesisFlag.Name))
+ genesisConfig = gen
db := ethdb.NewMemDatabase()
genesis := gen.ToBlock(db)
statedb, _ = state.New(genesis.Root(), state.NewDatabase(db))
chainConfig = gen.Config
- blockNumber = gen.Number
} else {
statedb, _ = state.New(common.Hash{}, state.NewDatabase(ethdb.NewMemDatabase()))
+ genesisConfig = new(core.Genesis)
}
if ctx.GlobalString(SenderFlag.Name) != "" {
sender = common.HexToAddress(ctx.GlobalString(SenderFlag.Name))
@@ -156,13 +157,19 @@ func runCmd(ctx *cli.Context) error {
}
initialGas := ctx.GlobalUint64(GasFlag.Name)
+ if genesisConfig.GasLimit != 0 {
+ initialGas = genesisConfig.GasLimit
+ }
runtimeConfig := runtime.Config{
Origin: sender,
State: statedb,
GasLimit: initialGas,
GasPrice: utils.GlobalBig(ctx, PriceFlag.Name),
Value: utils.GlobalBig(ctx, ValueFlag.Name),
- BlockNumber: new(big.Int).SetUint64(blockNumber),
+ Difficulty: genesisConfig.Difficulty,
+ Time: new(big.Int).SetUint64(genesisConfig.Timestamp),
+ Coinbase: genesisConfig.Coinbase,
+ BlockNumber: new(big.Int).SetUint64(genesisConfig.Number),
EVMConfig: vm.Config{
Tracer: tracer,
Debug: ctx.GlobalBool(DebugFlag.Name) || ctx.GlobalBool(MachineFlag.Name),