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

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This removes the burden on a single object to take care of all
validation and state processing. Now instead the validation is done by
the `core.BlockValidator` (`types.Validator`) that takes care of both
header and uncle validation through the `ValidateBlock` method and state
validation through the `ValidateState` method. The state processing is
done by a new object `core.StateProcessor` (`types.Processor`) and
accepts a new state as input and uses that to process the given block's
transactions (and uncles for rewords) to calculate the state root for
the next block (P_n + 1).
This commit is contained in:
Jeffrey Wilcke
2015-10-19 16:08:17 +02:00
parent 9422eec554
commit a1d9ef48c5
19 changed files with 702 additions and 643 deletions
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28
rpc/api/debug.go
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@ -22,6 +22,7 @@ import (
"time"
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/eth"
@ -166,11 +167,30 @@ func (self *debugApi) ProcessBlock(req *shared.Request) (interface{}, error) {
defer func() { vm.Debug = old }()
vm.Debug = true
_, err := self.ethereum.BlockProcessor().RetryProcess(block)
if err == nil {
return true, nil
var (
blockchain = self.ethereum.BlockChain()
validator = blockchain.Validator()
processor = blockchain.Processor()
)
err := core.ValidateHeader(blockchain.AuxValidator(), block.Header(), blockchain.GetHeader(block.ParentHash()), true, false)
if err != nil {
return false, err
}
return false, err
statedb, err := state.New(blockchain.GetBlock(block.ParentHash()).Root(), self.ethereum.ChainDb())
if err != nil {
return false, err
}
receipts, _, usedGas, err := processor.Process(block, statedb)
if err != nil {
return false, err
}
err = validator.ValidateState(block, blockchain.GetBlock(block.ParentHash()), statedb, receipts, usedGas)
if err != nil {
return false, err
}
return true, nil
}
func (self *debugApi) SeedHash(req *shared.Request) (interface{}, error) {