Filtering

This commit is contained in:
obscuren
2015-02-04 15:05:47 -08:00
parent b1870631a4
commit 65158d39b0
13 changed files with 1146 additions and 661 deletions

View File

@ -110,6 +110,8 @@ func (self *BlockProcessor) ApplyTransaction(coinbase *state.StateObject, state
go self.eventMux.Post(TxPostEvent{tx})
}
go self.eventMux.Post(state.Logs())
return receipt, txGas, err
}
@ -155,25 +157,25 @@ done:
return receipts, handled, unhandled, erroneous, err
}
func (sm *BlockProcessor) Process(block *types.Block) (td *big.Int, msgs state.Messages, err error) {
func (sm *BlockProcessor) Process(block *types.Block) (td *big.Int, err error) {
// Processing a blocks may never happen simultaneously
sm.mutex.Lock()
defer sm.mutex.Unlock()
header := block.Header()
if sm.bc.HasBlock(header.Hash()) {
return nil, nil, &KnownBlockError{header.Number, header.Hash()}
return nil, &KnownBlockError{header.Number, header.Hash()}
}
if !sm.bc.HasBlock(header.ParentHash) {
return nil, nil, ParentError(header.ParentHash)
return nil, ParentError(header.ParentHash)
}
parent := sm.bc.GetBlock(header.ParentHash)
return sm.ProcessWithParent(block, parent)
}
func (sm *BlockProcessor) ProcessWithParent(block, parent *types.Block) (td *big.Int, messages state.Messages, err error) {
func (sm *BlockProcessor) ProcessWithParent(block, parent *types.Block) (td *big.Int, err error) {
sm.lastAttemptedBlock = block
state := state.New(parent.Root(), sm.db)
@ -227,7 +229,6 @@ func (sm *BlockProcessor) ProcessWithParent(block, parent *types.Block) (td *big
state.Sync()
// Set the block hashes for the current messages
state.Manifest().SetHash(block.Hash())
messages = state.Manifest().Messages
// Reset the manifest XXX We need this?
state.Manifest().Reset()
// Remove transactions from the pool
@ -235,7 +236,7 @@ func (sm *BlockProcessor) ProcessWithParent(block, parent *types.Block) (td *big
chainlogger.Infof("processed block #%d (%x...)\n", header.Number, block.Hash()[0:4])
return td, messages, nil
return td, nil
}
// Validates the current block. Returns an error if the block was invalid,

View File

@ -359,7 +359,7 @@ func (bc *ChainManager) Stop() {
func (self *ChainManager) InsertChain(chain types.Blocks) error {
for _, block := range chain {
td, messages, err := self.processor.Process(block)
td, err := self.processor.Process(block)
if err != nil {
if IsKnownBlockErr(err) {
continue
@ -391,7 +391,6 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error {
self.mu.Unlock()
self.eventMux.Post(NewBlockEvent{block})
self.eventMux.Post(messages)
}
return nil

View File

@ -2,6 +2,7 @@ package core
import (
"bytes"
"fmt"
"math"
"github.com/ethereum/go-ethereum/core/types"
@ -130,6 +131,7 @@ func (self *Filter) Find() state.Logs {
func includes(addresses [][]byte, a []byte) (found bool) {
for _, addr := range addresses {
fmt.Println("INCLUDES", addr, a)
if bytes.Compare(addr, a) == 0 {
return true
}
@ -139,20 +141,25 @@ func includes(addresses [][]byte, a []byte) (found bool) {
}
func (self *Filter) FilterLogs(logs state.Logs) state.Logs {
fmt.Println("FILTER LOGS", self.topics)
var ret state.Logs
// Filter the logs for interesting stuff
for _, log := range logs {
fmt.Println(log)
if len(self.address) > 0 && !bytes.Equal(self.address, log.Address()) {
continue
}
for _, topic := range self.topics {
fmt.Println("TOPIC:", topic)
if !includes(log.Topics(), topic) {
continue
}
}
fmt.Println("APPENDED")
ret = append(ret, log)
}

View File

@ -1,11 +1,7 @@
package types
import (
"math/big"
"github.com/ethereum/go-ethereum/state"
)
import "math/big"
type BlockProcessor interface {
Process(*Block) (*big.Int, state.Messages, error)
Process(*Block) (*big.Int, error)
}