aboutsummaryrefslogtreecommitdiffstats
path: root/ethchain
diff options
context:
space:
mode:
Diffstat (limited to 'ethchain')
-rw-r--r--ethchain/block_chain.go1
-rw-r--r--ethchain/dagger.go24
-rw-r--r--ethchain/state_manager.go15
-rw-r--r--ethchain/transaction_pool.go8
4 files changed, 39 insertions, 9 deletions
diff --git a/ethchain/block_chain.go b/ethchain/block_chain.go
index 2865e0a21..93970a2c5 100644
--- a/ethchain/block_chain.go
+++ b/ethchain/block_chain.go
@@ -136,6 +136,7 @@ func AddTestNetFunds(block *Block) {
"e6716f9544a56c530d868e4bfbacb172315bdead", // Jeffrey
"1e12515ce3e0f817a4ddef9ca55788a1d66bd2df", // Vit
"1a26338f0d905e295fccb71fa9ea849ffa12aaf4", // Alex
+ "2ef47100e0787b915105fd5e3f4ff6752079d5cb", // Maran
} {
//log.Println("2^200 Wei to", addr)
codedAddr := ethutil.FromHex(addr)
diff --git a/ethchain/dagger.go b/ethchain/dagger.go
index 5b4f8b2cd..c33b3c14e 100644
--- a/ethchain/dagger.go
+++ b/ethchain/dagger.go
@@ -11,7 +11,7 @@ import (
)
type PoW interface {
- Search(block *Block) []byte
+ Search(block *Block, breakChan chan bool) []byte
Verify(hash []byte, diff *big.Int, nonce []byte) bool
}
@@ -19,15 +19,23 @@ type EasyPow struct {
hash *big.Int
}
-func (pow *EasyPow) Search(block *Block) []byte {
+func (pow *EasyPow) Search(block *Block, breakChan chan bool) []byte {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
-
hash := block.HashNoNonce()
diff := block.Difficulty
+
for {
- sha := ethutil.Sha3Bin(big.NewInt(r.Int63()).Bytes())
- if pow.Verify(hash, diff, sha) {
- return sha
+ select {
+ case shouldbreak := <-breakChan:
+ if shouldbreak {
+ log.Println("Got signal: Breaking out mining.")
+ return nil
+ }
+ default:
+ sha := ethutil.Sha3Bin(big.NewInt(r.Int63()).Bytes())
+ if pow.Verify(hash, diff, sha) {
+ return sha
+ }
}
}
@@ -98,9 +106,9 @@ func (dag *Dagger) Search(hash, diff *big.Int) *big.Int {
for k := 0; k < amountOfRoutines; k++ {
go dag.Find(obj, resChan)
- }
- // Wait for each go routine to finish
+ // Wait for each go routine to finish
+ }
for k := 0; k < amountOfRoutines; k++ {
// Get the result from the channel. 0 = quit
if r := <-resChan; r != 0 {
diff --git a/ethchain/state_manager.go b/ethchain/state_manager.go
index 7085146df..2652f3f29 100644
--- a/ethchain/state_manager.go
+++ b/ethchain/state_manager.go
@@ -19,6 +19,7 @@ type EthManager interface {
BlockChain() *BlockChain
TxPool() *TxPool
Broadcast(msgType ethwire.MsgType, data []interface{})
+ Reactor() *ethutil.ReactorEngine
}
// TODO rename to state manager
@@ -50,6 +51,9 @@ type StateManager struct {
// Comparative state it used for comparing and validating end
// results
compState *State
+
+ // Mining state, solely used for mining
+ miningState *State
}
func NewStateManager(ethereum EthManager) *StateManager {
@@ -69,6 +73,10 @@ func (sm *StateManager) ProcState() *State {
return sm.procState
}
+func (sm *StateManager) MiningState() *State {
+ return sm.miningState
+}
+
// Watches any given address and puts it in the address state store
func (sm *StateManager) WatchAddr(addr []byte) *AccountState {
//FIXME account := sm.procState.GetAccount(addr)
@@ -97,6 +105,8 @@ func (sm *StateManager) MakeContract(tx *Transaction) {
sm.procState.states[string(tx.Hash()[12:])] = contract.state
}
}
+func (sm *StateManager) ApplyTransaction(block *Block, tx *Transaction) {
+}
func (sm *StateManager) ApplyTransactions(block *Block, txs []*Transaction) {
// Process each transaction/contract
@@ -126,6 +136,10 @@ func (sm *StateManager) Prepare(processer *State, comparative *State) {
sm.procState = processer
}
+func (sm *StateManager) PrepareMiningState() {
+ sm.miningState = sm.BlockChain().CurrentBlock.State()
+}
+
// Default prepare function
func (sm *StateManager) PrepareDefault(block *Block) {
sm.Prepare(sm.BlockChain().CurrentBlock.State(), block.State())
@@ -193,6 +207,7 @@ func (sm *StateManager) ProcessBlock(block *Block) error {
}
ethutil.Config.Log.Infof("[smGR] Added block #%d (%x)\n", block.BlockInfo().Number, block.Hash())
+ sm.Ethereum.Reactor().Post("newBlock", block)
} else {
fmt.Println("total diff failed")
}
diff --git a/ethchain/transaction_pool.go b/ethchain/transaction_pool.go
index 2c9a26936..345764d09 100644
--- a/ethchain/transaction_pool.go
+++ b/ethchain/transaction_pool.go
@@ -91,6 +91,7 @@ func (pool *TxPool) addTransaction(tx *Transaction) {
// Process transaction validates the Tx and processes funds from the
// sender to the recipient.
func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block) (err error) {
+ log.Println("Processing TX")
defer func() {
if r := recover(); r != nil {
log.Println(r)
@@ -137,7 +138,6 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block) (err error
log.Printf("[TXPL] Processed Tx %x\n", tx.Hash())
- // Notify the subscribers
pool.notifySubscribers(TxPost, tx)
return
@@ -174,6 +174,7 @@ out:
for {
select {
case tx := <-pool.queueChan:
+ log.Println("Received new Tx to queue")
hash := tx.Hash()
foundTx := FindTx(pool.pool, func(tx *Transaction, e *list.Element) bool {
return bytes.Compare(tx.Hash(), hash) == 0
@@ -190,9 +191,14 @@ out:
log.Println("Validating Tx failed", err)
}
} else {
+ log.Println("Transaction ok, adding")
// Call blocking version. At this point it
// doesn't matter since this is a goroutine
pool.addTransaction(tx)
+ log.Println("Added")
+
+ // Notify the subscribers
+ pool.Ethereum.Reactor().Post("newTx", tx)
// Notify the subscribers
pool.notifySubscribers(TxPre, tx)