Merge pull request #1917 from obscuren/validator-interface

core, eth, rpc: split out block validator and state processor

1 files changed, 11 insertions, 10 deletions

diff --git a/miner/worker.go b/miner/worker.go
index 2d072ef60..238f1a4bf 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -100,7 +100,7 @@ type worker struct {
 
 	eth     core.Backend
 	chain   *core.BlockChain
-	proc    *core.BlockProcessor
+	proc    core.Validator
 	chainDb ethdb.Database
 
 	coinbase common.Address
@@ -131,7 +131,7 @@ func newWorker(coinbase common.Address, eth core.Backend) *worker {
 		recv:           make(chan *Result, resultQueueSize),
 		gasPrice:       new(big.Int),
 		chain:          eth.BlockChain(),
-		proc:           eth.BlockProcessor(),
+		proc:           eth.BlockChain().Validator(),
 		possibleUncles: make(map[common.Hash]*types.Block),
 		coinbase:       coinbase,
 		txQueue:        make(map[common.Hash]*types.Transaction),
@@ -244,7 +244,7 @@ func (self *worker) update() {
 				// Apply transaction to the pending state if we're not mining
 				if atomic.LoadInt32(&self.mining) == 0 {
 					self.currentMu.Lock()
-					self.current.commitTransactions(types.Transactions{ev.Tx}, self.gasPrice, self.proc)
+					self.current.commitTransactions(types.Transactions{ev.Tx}, self.gasPrice, self.chain)
 					self.currentMu.Unlock()
 				}
 			}
@@ -290,7 +290,9 @@ func (self *worker) wait() {
 					glog.V(logger.Error).Infoln("Invalid block found during mining")
 					continue
 				}
-				if err := core.ValidateHeader(self.eth.BlockProcessor().Pow, block.Header(), parent.Header(), true, false); err != nil && err != core.BlockFutureErr {
+
+				auxValidator := self.eth.BlockChain().AuxValidator()
+				if err := core.ValidateHeader(auxValidator, block.Header(), parent.Header(), true, false); err != nil && err != core.BlockFutureErr {
 					glog.V(logger.Error).Infoln("Invalid header on mined block:", err)
 					continue
 				}
@@ -516,7 +518,7 @@ func (self *worker) commitNewWork() {
 	transactions := append(singleTxOwner, multiTxOwner...)
 	*/
 
-	work.commitTransactions(transactions, self.gasPrice, self.proc)
+	work.commitTransactions(transactions, self.gasPrice, self.chain)
 	self.eth.TxPool().RemoveTransactions(work.lowGasTxs)
 
 	// compute uncles for the new block.
@@ -575,9 +577,8 @@ func (self *worker) commitUncle(work *Work, uncle *types.Header) error {
 	return nil
 }
 
-func (env *Work) commitTransactions(transactions types.Transactions, gasPrice *big.Int, proc *core.BlockProcessor) {
+func (env *Work) commitTransactions(transactions types.Transactions, gasPrice *big.Int, bc *core.BlockChain) {
 	gp := new(core.GasPool).AddGas(env.header.GasLimit)
-
 	for _, tx := range transactions {
 		// We can skip err. It has already been validated in the tx pool
 		from, _ := tx.From()
@@ -615,7 +616,7 @@ func (env *Work) commitTransactions(transactions types.Transactions, gasPrice *b
 
 		env.state.StartRecord(tx.Hash(), common.Hash{}, 0)
 
-		err := env.commitTransaction(tx, proc, gp)
+		err := env.commitTransaction(tx, bc, gp)
 		switch {
 		case core.IsGasLimitErr(err):
 			// ignore the transactor so no nonce errors will be thrown for this account
@@ -635,9 +636,9 @@ func (env *Work) commitTransactions(transactions types.Transactions, gasPrice *b
 	}
 }
 
-func (env *Work) commitTransaction(tx *types.Transaction, proc *core.BlockProcessor, gp *core.GasPool) error {
+func (env *Work) commitTransaction(tx *types.Transaction, bc *core.BlockChain, gp *core.GasPool) error {
 	snap := env.state.Copy()
-	receipt, _, err := proc.ApplyTransaction(gp, env.state, env.header, tx, env.header.GasUsed, true)
+	receipt, _, _, err := core.ApplyTransaction(bc, gp, env.state, env.header, tx, env.header.GasUsed)
 	if err != nil {
 		env.state.Set(snap)
 		return err