diff options
Diffstat (limited to 'ethchain/block_manager.go')
| -rw-r--r-- | ethchain/block_manager.go | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/ethchain/block_manager.go b/ethchain/block_manager.go index 4e72f51ba..33df338ff 100644 --- a/ethchain/block_manager.go +++ b/ethchain/block_manager.go @@ -107,7 +107,7 @@ func (bm *BlockManager) ProcessBlock(block *Block) error { // we don't want to undo but since undo only happens on dirty // nodes this won't happen because Commit would have been called // before that. - defer bm.bc.CurrentBlock.State().Undo() + defer bm.bc.CurrentBlock.Undo() hash := block.Hash() @@ -142,7 +142,7 @@ func (bm *BlockManager) ProcessBlock(block *Block) error { // Calculate the new total difficulty and sync back to the db if bm.CalculateTD(block) { // Sync the current block's state to the database and cancelling out the deferred Undo - bm.bc.CurrentBlock.State().Sync() + bm.bc.CurrentBlock.Sync() // Add the block to the chain bm.bc.Add(block) @@ -280,11 +280,13 @@ func (bm *BlockManager) Stop() { func (bm *BlockManager) ProcessContract(tx *Transaction, block *Block) { // Recovering function in case the VM had any errors - defer func() { - if r := recover(); r != nil { - fmt.Println("Recovered from VM execution with err =", r) - } - }() + /* + defer func() { + if r := recover(); r != nil { + fmt.Println("Recovered from VM execution with err =", r) + } + }() + */ // Process contract bm.ProcContract(tx, block, func(opType OpType) bool { @@ -305,6 +307,7 @@ func (bm *BlockManager) ProcContract(tx *Transaction, block *Block, cb TxCallbac blockInfo := bm.bc.BlockInfo(block) contract := block.GetContract(tx.Hash()) + if contract == nil { fmt.Println("Contract not found") return @@ -313,7 +316,7 @@ func (bm *BlockManager) ProcContract(tx *Transaction, block *Block, cb TxCallbac Pow256 := ethutil.BigPow(2, 256) if ethutil.Config.Debug { - fmt.Printf("# op arg\n") + fmt.Printf("# op\n") } out: for { @@ -321,9 +324,11 @@ out: base := new(big.Int) // XXX Should Instr return big int slice instead of string slice? // Get the next instruction from the contract - //op, _, _ := Instr(contract.state.Get(string(Encode(uint32(pc))))) - nb := ethutil.NumberToBytes(uint64(pc), 32) - o, _, _ := ethutil.Instr(contract.State().Get(string(nb))) + nb := ethutil.BigToBytes(big.NewInt(int64(pc)), 256) + r := contract.State().Get(string(nb)) + v := ethutil.NewValueFromBytes([]byte(r)) + //fmt.Printf("%x = %d, %v %x\n", r, len(r), v, nb) + o := v.Uint() op := OpCode(o) if !cb(0) { @@ -575,7 +580,10 @@ out: case oSSTORE: // Store Y at index X x, y := bm.stack.Popn() - contract.State().Update(x.String(), string(ethutil.Encode(y))) + idx := ethutil.BigToBytes(x, 256) + val := ethutil.NewValue(y) + //fmt.Printf("STORING VALUE: %v @ %v\n", val.BigInt(), ethutil.BigD(idx)) + contract.State().Update(string(idx), string(val.Encode())) case oJMP: x := int(bm.stack.Pop().Uint64()) // Set pc to x - 1 (minus one so the incrementing at the end won't effect it) @@ -617,7 +625,10 @@ out: bm.TransactionPool.QueueTransaction(tx) case oSUICIDE: //addr := bm.stack.Pop() + default: + fmt.Println("Invalid OPCODE", op) } + //bm.stack.Print() pc++ } } |