diff options
Diffstat (limited to 'ethchain/state_manager.go')
| -rw-r--r-- | ethchain/state_manager.go | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/ethchain/state_manager.go b/ethchain/state_manager.go index 36bb14846..36ba1731c 100644 --- a/ethchain/state_manager.go +++ b/ethchain/state_manager.go @@ -127,6 +127,9 @@ done: // Notify all subscribers self.Ethereum.Reactor().Post("newTx:post", tx) + // Update the state with pending changes + state.Update() + txGas.Sub(txGas, st.gas) accumelative := new(big.Int).Set(totalUsedGas.Add(totalUsedGas, txGas)) receipt := &Receipt{tx, ethutil.CopyBytes(state.Root().([]byte)), accumelative} @@ -135,8 +138,6 @@ done: handled = append(handled, tx) } - fmt.Println("################# MADE\n", receipts, "\n############################") - parent.GasUsed = totalUsedGas return receipts, handled, unhandled, err @@ -154,7 +155,7 @@ func (sm *StateManager) Process(block *Block, dontReact bool) error { } // Block processing and validating with a given (temporarily) state -func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontReact bool) error { +func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontReact bool) (err error) { // Processing a blocks may never happen simultaneously sm.mutex.Lock() defer sm.mutex.Unlock() @@ -175,30 +176,40 @@ func (sm *StateManager) ProcessBlock(state *State, parent, block *Block, dontRea if !sm.bc.HasBlock(block.PrevHash) && sm.bc.CurrentBlock != nil { return ParentError(block.PrevHash) } - fmt.Println(block.Receipts()) coinbase := state.GetOrNewStateObject(block.Coinbase) coinbase.SetGasPool(block.CalcGasLimit(parent)) // Process the transactions on to current block - //sm.ApplyTransactions(block.Coinbase, state, parent, block.Transactions()) - sm.ProcessTransactions(coinbase, state, block, parent, block.Transactions()) + receipts, _, _, _ := sm.ProcessTransactions(coinbase, state, block, parent, block.Transactions()) + defer func() { + if err != nil { + if len(receipts) == len(block.Receipts()) { + for i, receipt := range block.Receipts() { + ethutil.Config.Log.Debugf("diff (r) %v ~ %x <=> (c) %v ~ %x (%x)\n", receipt.CumulativeGasUsed, receipt.PostState[0:4], receipts[i].CumulativeGasUsed, receipts[i].PostState[0:4], receipt.Tx.Hash()) + } + } else { + ethutil.Config.Log.Debugln("Unable to print receipt diff. Length didn't match", len(receipts), "for", len(block.Receipts())) + } + } + }() // Block validation - if err := sm.ValidateBlock(block); err != nil { + if err = sm.ValidateBlock(block); err != nil { fmt.Println("[SM] Error validating block:", err) return err } // I'm not sure, but I don't know if there should be thrown // any errors at this time. - if err := sm.AccumelateRewards(state, block); err != nil { + if err = sm.AccumelateRewards(state, block); err != nil { fmt.Println("[SM] Error accumulating reward", err) return err } if !block.State().Cmp(state) { - return fmt.Errorf("Invalid merkle root.\nrec: %x\nis: %x", block.State().trie.Root, state.trie.Root) + err = fmt.Errorf("Invalid merkle root.\nrec: %x\nis: %x", block.State().trie.Root, state.trie.Root) + return } // Calculate the new total difficulty and sync back to the db @@ -270,10 +281,12 @@ func (sm *StateManager) ValidateBlock(block *Block) error { return ValidationError("Block timestamp less then prev block %v", diff) } + /* XXX // New blocks must be within the 15 minute range of the last block. if diff > int64(15*time.Minute) { return ValidationError("Block is too far in the future of last block (> 15 minutes)") } + */ // Verify the nonce of the block. Return an error if it's not valid if !sm.Pow.Verify(block.HashNoNonce(), block.Difficulty, block.Nonce) { |