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Updated environments according to the new interface set

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This commit is contained in:
obscuren 2014-12-03 17:22:26 +01:00
parent 99853ac3ce
commit 6d99c03d91
4 changed files with 83 additions and 18 deletions
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20
cmd/mist/debugger.go
View File

@ -144,24 +144,28 @@ func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, data
statedb := self.lib.eth.BlockManager().TransState()
account := self.lib.eth.BlockManager().TransState().GetAccount(keyPair.Address())
contract := statedb.NewStateObject([]byte{0})
contract.SetCode(script)
contract.SetBalance(value)
self.SetAsm(script)
block := self.lib.eth.ChainManager().CurrentBlock
callerClosure := vm.NewClosure(&state.Message{}, account, contract, script, gas, gasPrice)
env := utils.NewEnv(statedb, block, account.Address(), value)
evm := vm.NewDebugVm(env)
evm.Dbg = self.Db
/*
callerClosure := vm.NewClosure(&state.Message{}, account, contract, script, gas, gasPrice)
evm := vm.NewDebugVm(env)
evm.Dbg = self.Db
self.vm = evm
self.Db.done = false
*/
self.vm = evm
self.Db.done = false
self.Logf("callsize %d", len(script))
go func() {
ret, g, err := callerClosure.Call(evm, data)
tot := new(big.Int).Mul(g, gasPrice)
self.Logf("gas usage %v total price = %v (%v)", g, tot, ethutil.CurrencyToString(tot))
ret, err := env.Call(account, contract.Address(), data, gas, gasPrice, ethutil.Big0)
//ret, g, err := callerClosure.Call(evm, data)
tot := new(big.Int).Mul(env.Gas, gasPrice)
self.Logf("gas usage %v total price = %v (%v)", env.Gas, tot, ethutil.CurrencyToString(tot))
if err != nil {
self.Logln("exited with errors:", err)
} else {

34
cmd/utils/vm_env.go
View File

@ -2,6 +2,8 @@ package utils
import (
"math/big"
"github.com/ethereum/go-ethereum/chain"
"github.com/ethereum/go-ethereum/chain/types"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/vm"
@ -13,6 +15,9 @@ type VMEnv struct {
transactor []byte
value *big.Int
depth int
Gas *big.Int
}
func NewEnv(state *state.State, block *types.Block, transactor []byte, value *big.Int) *VMEnv {
@ -34,7 +39,34 @@ func (self *VMEnv) BlockHash() []byte { return self.block.Hash() }
func (self *VMEnv) Value() *big.Int { return self.value }
func (self *VMEnv) State() *state.State { return self.state }
func (self *VMEnv) GasLimit() *big.Int { return self.block.GasLimit }
func (self *VMEnv) AddLog(*state.Log) {}
func (self *VMEnv) Depth() int { return self.depth }
func (self *VMEnv) SetDepth(i int) { self.depth = i }
func (self *VMEnv) AddLog(log *state.Log) {
self.state.AddLog(log)
}
func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
return vm.Transfer(from, to, amount)
}
func (self *VMEnv) vm(addr, data []byte, gas, price, value *big.Int) *chain.Execution {
evm := vm.New(self, vm.DebugVmTy)
return chain.NewExecution(evm, addr, data, gas, price, value)
}
func (self *VMEnv) Call(caller vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {
exe := self.vm(addr, data, gas, price, value)
ret, err := exe.Call(addr, caller)
self.Gas = exe.Gas
return ret, err
}
func (self *VMEnv) CallCode(caller vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {
exe := self.vm(caller.Address(), data, gas, price, value)
return exe.Call(addr, caller)
}
func (self *VMEnv) Create(caller vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error, vm.ClosureRef) {
exe := self.vm(addr, data, gas, price, value)
return exe.Create(caller)
}

17
xeth/pipe.go
View File

@ -5,15 +5,12 @@ package xeth
*/
import (
"fmt"
"github.com/ethereum/go-ethereum/chain"
"github.com/ethereum/go-ethereum/chain/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/vm"
)
var pipelogger = logger.NewLogger("XETH")
@ -62,14 +59,18 @@ func (self *XEth) ExecuteObject(object *Object, data []byte, value, gas, price *
self.Vm.State = self.World().State().Copy()
evm := vm.New(NewEnv(self.Vm.State, block, value.BigInt(), initiator.Address()), vm.Type(ethutil.Config.VmType))
vmenv := NewEnv(self.Vm.State, block, value.BigInt(), initiator.Address())
return vmenv.Call(initiator, object.Address(), data, gas.BigInt(), price.BigInt(), value.BigInt())
/*
evm := vm.New(, vm.Type(ethutil.Config.VmType))
msg := vm.NewExecution(evm, object.Address(), data, gas.BigInt(), price.BigInt(), value.BigInt())
ret, err := msg.Exec(object.Address(), initiator)
msg := vm.NewExecution(evm, object.Address(), data, gas.BigInt(), price.BigInt(), value.BigInt())
ret, err := msg.Exec(object.Address(), initiator)
fmt.Println("returned from call", ret, err)
fmt.Println("returned from call", ret, err)
return ret, err
return ret, err
*/
}
func (self *XEth) Block(hash []byte) *types.Block {

30
xeth/vm_env.go
View File

@ -2,6 +2,8 @@ package xeth
import (
"math/big"
"github.com/ethereum/go-ethereum/chain"
"github.com/ethereum/go-ethereum/chain/types"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/vm"
@ -12,6 +14,8 @@ type VMEnv struct {
block *types.Block
value *big.Int
sender []byte
depth int
}
func NewEnv(state *state.State, block *types.Block, value *big.Int, sender []byte) *VMEnv {
@ -33,7 +37,31 @@ func (self *VMEnv) BlockHash() []byte { return self.block.Hash() }
func (self *VMEnv) Value() *big.Int { return self.value }
func (self *VMEnv) State() *state.State { return self.state }
func (self *VMEnv) GasLimit() *big.Int { return self.block.GasLimit }
func (self *VMEnv) AddLog(*state.Log) {}
func (self *VMEnv) Depth() int { return self.depth }
func (self *VMEnv) SetDepth(i int) { self.depth = i }
func (self *VMEnv) AddLog(log *state.Log) {
self.state.AddLog(log)
}
func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
return vm.Transfer(from, to, amount)
}
func (self *VMEnv) vm(addr, data []byte, gas, price, value *big.Int) *chain.Execution {
evm := vm.New(self, vm.DebugVmTy)
return chain.NewExecution(evm, addr, data, gas, price, value)
}
func (self *VMEnv) Call(me vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {
exe := self.vm(addr, data, gas, price, value)
return exe.Call(addr, me)
}
func (self *VMEnv) CallCode(me vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error) {
exe := self.vm(me.Address(), data, gas, price, value)
return exe.Call(addr, me)
}
func (self *VMEnv) Create(me vm.ClosureRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error, vm.ClosureRef) {
exe := self.vm(addr, data, gas, price, value)
return exe.Create(me)
}