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This commit is contained in:
Maran
2014-04-01 14:20:55 +02:00
parent 5f49a659c3 7277c42047
commit 0a88010826
14 changed files with 234 additions and 182 deletions
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34
ethchain/state_manager.go
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@ -80,7 +80,7 @@ func (sm *StateManager) WatchAddr(addr []byte) *AccountState {
func (sm *StateManager) GetAddrState(addr []byte) *AccountState {
account := sm.addrStateStore.Get(addr)
if account == nil {
a := sm.bc.CurrentBlock.state.GetAccount(addr)
a := sm.procState.GetAccount(addr)
account = &AccountState{Nonce: a.Nonce, Account: a}
}
@ -98,16 +98,21 @@ func (sm *StateManager) MakeContract(tx *Transaction) {
}
}
// Apply transactions uses the transaction passed to it and applies them onto
// the current processing state.
func (sm *StateManager) ApplyTransactions(block *Block, txs []*Transaction) {
// Process each transaction/contract
for _, tx := range txs {
// 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.
if tx.IsContract() {
sm.MakeContract(tx)
//XXX block.MakeContract(tx)
} else {
// Figure out if the address this transaction was sent to is a
// contract or an actual account. In case of a contract, we process that
// contract instead of moving funds between accounts.
if contract := sm.procState.GetContract(tx.Recipient); contract != nil {
//XXX if contract := block.state.GetContract(tx.Recipient); contract != nil {
sm.ProcessContract(contract, tx, block)
} else {
err := sm.Ethereum.TxPool().ProcessTransaction(tx, block)
@ -121,9 +126,9 @@ func (sm *StateManager) ApplyTransactions(block *Block, txs []*Transaction) {
// The prepare function, prepares the state manager for the next
// "ProcessBlock" action.
func (sm *StateManager) Prepare(processer *State, comparative *State) {
func (sm *StateManager) Prepare(processor *State, comparative *State) {
sm.compState = comparative
sm.procState = processer
sm.procState = processor
}
// Default prepare function
@ -172,14 +177,12 @@ func (sm *StateManager) ProcessBlock(block *Block, dontReact bool) error {
// if !sm.compState.Cmp(sm.procState)
if !sm.compState.Cmp(sm.procState) {
//XXX return fmt.Errorf("Invalid merkle root. Expected %x, got %x", block.State().trie.Root, sm.bc.CurrentBlock.State().trie.Root)
return fmt.Errorf("Invalid merkle root. Expected %x, got %x", sm.compState.trie.Root, sm.procState.trie.Root)
}
// Calculate the new total difficulty and sync back to the db
if sm.CalculateTD(block) {
// Sync the current block's state to the database and cancelling out the deferred Undo
//XXX sm.bc.CurrentBlock.Sync()
sm.procState.Sync()
// Broadcast the valid block back to the wire
@ -276,14 +279,14 @@ func CalculateUncleReward(block *Block) *big.Int {
func (sm *StateManager) AccumelateRewards(block *Block) error {
// Get the coinbase rlp data
//XXX addr := processor.state.GetAccount(block.Coinbase)
addr := sm.procState.GetAccount(block.Coinbase)
// Reward amount of ether to the coinbase address
addr.AddFee(CalculateBlockReward(block, len(block.Uncles)))
//XXX processor.state.UpdateAccount(block.Coinbase, addr)
var acc []byte
copy(acc, block.Coinbase)
sm.procState.UpdateAccount(acc, addr)
for _, uncle := range block.Uncles {
uncleAddr := sm.procState.GetAccount(uncle.Coinbase)
uncleAddr.AddFee(CalculateUncleReward(uncle))
@ -301,13 +304,12 @@ func (sm *StateManager) Stop() {
func (sm *StateManager) ProcessContract(contract *Contract, 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)
}
}()
caller := sm.procState.GetAccount(tx.Sender())
closure := NewClosure(caller, contract, sm.procState, tx.Gas, tx.Value)
vm := NewVm(sm.procState, RuntimeVars{