diff options
Diffstat (limited to 'ethchain/state_manager.go')
| -rw-r--r-- | ethchain/state_manager.go | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/ethchain/state_manager.go b/ethchain/state_manager.go index 3b67381ea..4f009b6d3 100644 --- a/ethchain/state_manager.go +++ b/ethchain/state_manager.go @@ -84,7 +84,7 @@ func (sm *StateManager) BlockChain() *BlockChain { return sm.bc } -func (sm *StateManager) MakeContract(state *State, tx *Transaction) *StateObject { +func (sm *StateManager) MakeStateObject(state *State, tx *Transaction) *StateObject { contract := MakeContract(tx, state) if contract != nil { state.states[string(tx.CreationAddress())] = contract.state @@ -123,18 +123,24 @@ func (sm *StateManager) ApplyTransaction(state *State, block *Block, tx *Transac // If there's no recipient, it's a contract // Check if this is a contract creation traction and if so // create a contract of this tx. + // TODO COMMENT THIS SECTION totalGasUsed := big.NewInt(0) if tx.IsContract() { err := sm.Ethereum.TxPool().ProcessTransaction(tx, state, false) if err == nil { - contract := sm.MakeContract(state, tx) + contract := sm.MakeStateObject(state, tx) if contract != nil { - sm.EvalScript(state, contract.Init(), contract, tx, block) + script, err := sm.EvalScript(state, contract.Init(), contract, tx, block) + if err != nil { + return nil, fmt.Errorf("[STATE] Error during init script run %v", err) + } + contract.script = script + state.UpdateStateObject(contract) } else { return nil, fmt.Errorf("[STATE] Unable to create contract") } } else { - return nil, fmt.Errorf("[STATE] contract create:", err) + return nil, fmt.Errorf("[STATE] contract creation tx:", err) } } else { err := sm.Ethereum.TxPool().ProcessTransaction(tx, state, false) @@ -331,10 +337,10 @@ func (sm *StateManager) Stop() { sm.bc.Stop() } -func (sm *StateManager) EvalScript(state *State, script []byte, object *StateObject, tx *Transaction, block *Block) { +func (sm *StateManager) EvalScript(state *State, script []byte, object *StateObject, tx *Transaction, block *Block) (ret []byte, err error) { account := state.GetAccount(tx.Sender()) - err := account.ConvertGas(tx.Gas, tx.GasPrice) + err = account.ConvertGas(tx.Gas, tx.GasPrice) if err != nil { ethutil.Config.Log.Debugln(err) return @@ -351,11 +357,13 @@ func (sm *StateManager) EvalScript(state *State, script []byte, object *StateObj Value: tx.Value, //Price: tx.GasPrice, }) - closure.Call(vm, tx.Data, nil) + ret, err = closure.Call(vm, tx.Data, nil) // Update the account (refunds) state.UpdateStateObject(account) state.UpdateStateObject(object) + + return } func (sm *StateManager) notifyChanges(state *State) { |