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authorobscuren <geffobscura@gmail.com>2015-02-01 22:29:57 +0800
committerobscuren <geffobscura@gmail.com>2015-02-01 22:29:57 +0800
commitd52878c744fd7acce727feb41c2d4296e56826d3 (patch)
tree6b9f101f57a5ac0902b80f252214caa5ed63eb8c /xeth
parent0d97c3ce1322083fb9683a5afec004b2626b620a (diff)
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Removed some VMEnv & Added VmType() to vm.Environment
Diffstat (limited to 'xeth')
-rw-r--r--xeth/vm_env.go72
-rw-r--r--xeth/xeth.go24
2 files changed, 14 insertions, 82 deletions
diff --git a/xeth/vm_env.go b/xeth/vm_env.go
deleted file mode 100644
index 1470b9eaa..000000000
--- a/xeth/vm_env.go
+++ /dev/null
@@ -1,72 +0,0 @@
-package xeth
-
-import (
- "math/big"
-
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/core/types"
- "github.com/ethereum/go-ethereum/state"
- "github.com/ethereum/go-ethereum/vm"
-)
-
-type VMEnv struct {
- chain *core.ChainManager
- state *state.StateDB
- block *types.Block
- value *big.Int
- sender []byte
-
- depth int
-}
-
-func NewEnv(chain *core.ChainManager, state *state.StateDB, block *types.Block, value *big.Int, sender []byte) *VMEnv {
- return &VMEnv{
- state: state,
- block: block,
- value: value,
- sender: sender,
- }
-}
-
-func (self *VMEnv) Origin() []byte { return self.sender }
-func (self *VMEnv) BlockNumber() *big.Int { return self.block.Number() }
-func (self *VMEnv) PrevHash() []byte { return self.block.ParentHash() }
-func (self *VMEnv) Coinbase() []byte { return self.block.Coinbase() }
-func (self *VMEnv) Time() int64 { return self.block.Time() }
-func (self *VMEnv) Difficulty() *big.Int { return self.block.Difficulty() }
-func (self *VMEnv) GasLimit() *big.Int { return self.block.GasLimit() }
-func (self *VMEnv) Value() *big.Int { return self.value }
-func (self *VMEnv) State() *state.StateDB { return self.state }
-func (self *VMEnv) Depth() int { return self.depth }
-func (self *VMEnv) SetDepth(i int) { self.depth = i }
-func (self *VMEnv) GetHash(n uint64) []byte {
- if block := self.chain.GetBlockByNumber(n); block != nil {
- return block.Hash()
- }
-
- return nil
-}
-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) *core.Execution {
- return core.NewExecution(self, addr, data, gas, price, value)
-}
-
-func (self *VMEnv) Call(me vm.ContextRef, 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.ContextRef, 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.ContextRef, addr, data []byte, gas, price, value *big.Int) ([]byte, error, vm.ContextRef) {
- exe := self.vm(addr, data, gas, price, value)
- return exe.Create(me)
-}
diff --git a/xeth/xeth.go b/xeth/xeth.go
index a65fa1331..0e71a0ed9 100644
--- a/xeth/xeth.go
+++ b/xeth/xeth.go
@@ -224,18 +224,22 @@ func (self *XEth) Call(toStr, valueStr, gasStr, gasPriceStr, dataStr string) (st
}
var (
- statedb = self.chainManager.TransState()
- initiator = state.NewStateObject(self.eth.KeyManager().KeyPair().Address(), self.eth.Db())
- block = self.chainManager.CurrentBlock()
- to = statedb.GetOrNewStateObject(fromHex(toStr))
- data = fromHex(dataStr)
- gas = ethutil.Big(gasStr)
- price = ethutil.Big(gasPriceStr)
- value = ethutil.Big(valueStr)
+ statedb = self.chainManager.TransState()
+ key = self.eth.KeyManager().KeyPair()
+ from = state.NewStateObject(key.Address(), self.eth.Db())
+ block = self.chainManager.CurrentBlock()
+ to = statedb.GetOrNewStateObject(fromHex(toStr))
+ data = fromHex(dataStr)
+ gas = ethutil.Big(gasStr)
+ price = ethutil.Big(gasPriceStr)
+ value = ethutil.Big(valueStr)
)
- vmenv := NewEnv(self.chainManager, statedb, block, value, initiator.Address())
- res, err := vmenv.Call(initiator, to.Address(), data, gas, price, value)
+ msg := types.NewTransactionMessage(fromHex(toStr), value, gas, price, data)
+ msg.Sign(key.PrivateKey)
+ vmenv := core.NewEnv(statedb, self.chainManager, msg, block)
+
+ res, err := vmenv.Call(from, to.Address(), data, gas, price, value)
if err != nil {
return "", err
}