forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-19 18:32:23 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

move from SubscribeTx to Subscribe Special Tx in Double Validate

Browse source
This commit is contained in:
Nguyen Ba Tam 2018-10-23 17:33:40 +07:00
parent 3b4106fc12
commit 1afaa5f89e
7 changed files with 16 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
core/tx_pool.go
View file

@ -81,7 +81,7 @@ var (
ErrZeroGasPrice = errors.New("zero gas price")
ErrDuplicateSpecialTransaction = errors.New("duplicate a specail transaction")
ErrDuplicateSpecialTransaction = errors.New("duplicate a special transaction")
)
var (

9
eth/backend.go
View file

@ -192,6 +192,9 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
// Hook double validation
doubleValidateHook := func(block *types.Block) error {
parentBlk := eth.blockchain.GetBlockByHash(block.ParentHash())
if parentBlk == nil {
return fmt.Errorf("Fail to get parent block for hash: %v", block.ParentHash())
}
snap, err := c.GetSnapshot(eth.blockchain, parentBlk.Header())
if err != nil {
if err == consensus.ErrUnknownAncestor {
@ -205,6 +208,9 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
return fmt.Errorf("Fail to validate M2 condition for importing block: %v", err)
}
if eth.etherbase != m2 {
txCh := make(chan core.TxPreEvent, txChanSize)
subEvent := eth.txPool.SubscribeSpecialTxPreEvent(txCh)
defer subEvent.Unsubscribe()
// firstly, look into pending txPool
pendingMap, err := eth.txPool.Pending()
if err != nil {
@ -221,8 +227,6 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
}
}
//then wait until signTx from m2 comes into txPool
txCh := make(chan core.TxPreEvent, txChanSize)
subEvent := eth.txPool.SubscribeTxPreEvent(txCh)
select {
case event := <-txCh:
from, err := eth.txPool.GetSender(event.Tx)
@ -233,7 +237,6 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
case <-time.After(time.Duration(10) * time.Second):
return fmt.Errorf("Time out waiting for confirmation from m2")
}
subEvent.Unsubscribe()
}
return nil
}

2
p2p/dial.go
View file

@ -318,7 +318,7 @@ func (t *dialTask) Do(srv *Server) {
}
}
if err == nil {
log.Trace("Dial pair connection sucess", "task", t.dest)
log.Trace("Dial pair connection success", "task", t.dest)
} else {
log.Trace("Dial pair connection error", "task", t.dest, "err", err)
}