gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge branch 'miner-broadcast' into core-optimisations-2

Browse Source 
Conflicts:
	core/chain_manager.go
	miner/worker.go
This commit is contained in:
Jeffrey Wilcke
2015-06-29 18:55:49 +02:00
parent 5d9df7348d b39042db56
commit a8ebf756c7
3 changed files with 131 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
miner/worker.go
View File

@ -233,38 +233,40 @@ func (self *worker) wait() {
continue
}
if _, err := self.chain.InsertChain(types.Blocks{block}); err == nil {
for _, uncle := range block.Uncles() {
delete(self.possibleUncles, uncle.Hash())
}
self.mux.Post(core.NewMinedBlockEvent{block})
var stale, confirm string
canonBlock := self.chain.GetBlockByNumber(block.NumberU64())
if canonBlock != nil && canonBlock.Hash() != block.Hash() {
stale = "stale "
} else {
confirm = "Wait 5 blocks for confirmation"
self.current.localMinedBlocks = newLocalMinedBlock(block.Number().Uint64(), self.current.localMinedBlocks)
}
glog.V(logger.Info).Infof("🔨 Mined %sblock (#%v / %x). %s", stale, block.Number(), block.Hash().Bytes()[:4], confirm)
jsonlogger.LogJson(&logger.EthMinerNewBlock{
BlockHash: block.Hash().Hex(),
BlockNumber: block.Number(),
ChainHeadHash: block.ParentHash().Hex(),
BlockPrevHash: block.ParentHash().Hex(),
})
} else {
self.commitNewWork()
_, err := self.chain.WriteBlock(block)
if err != nil {
glog.V(logger.Error).Infoln("error writing block to chain", err)
continue
}
// check staleness and display confirmation
var stale, confirm string
canonBlock := self.chain.GetBlockByNumber(block.NumberU64())
if canonBlock != nil && canonBlock.Hash() != block.Hash() {
stale = "stale "
} else {
confirm = "Wait 5 blocks for confirmation"
self.current.localMinedBlocks = newLocalMinedBlock(block.Number().Uint64(), self.current.localMinedBlocks)
}
glog.V(logger.Info).Infof("🔨 Mined %sblock (#%v / %x). %s", stale, block.Number(), block.Hash().Bytes()[:4], confirm)
// broadcast before waiting for validation
go self.mux.Post(core.NewMinedBlockEvent{block})
self.commitNewWork()
}
}
}
func (self *worker) push() {
if atomic.LoadInt32(&self.mining) == 1 {
if core.Canary(self.current.state) {
glog.Infoln("Toxicity levels rising to deadly levels. Your canary has died. You can go back or continue down the mineshaft --more--")
glog.Infoln("You turn back and abort mining")
return
}
// push new work to agents
for _, agent := range self.agents {
atomic.AddInt32(&self.atWork, 1)
@ -369,6 +371,13 @@ func (self *worker) commitNewWork() {
if tstamp <= parent.Time() {
tstamp = parent.Time() + 1
}
// this will ensure we're not going off too far in the future
if now := time.Now().Unix(); tstamp > now+4 {
wait := time.Duration(tstamp-now) * time.Second
glog.V(logger.Info).Infoln("We are too far in the future. Waiting for", wait)
time.Sleep(wait)
}
num := parent.Number()
header := &types.Header{
ParentHash: parent.Hash(),
@ -420,11 +429,13 @@ func (self *worker) commitNewWork() {
// commit state root after all state transitions.
core.AccumulateRewards(self.current.state, header, uncles)
current.state.Update()
self.current.state.Sync()
header.Root = current.state.Root()
}
// create the new block whose nonce will be mined.
current.block = types.NewBlock(header, current.txs, uncles, current.receipts)
self.current.block.Td = new(big.Int).Set(core.CalcTD(self.current.block, self.chain.GetBlock(self.current.block.ParentHash())))
// We only care about logging if we're actually mining.
if atomic.LoadInt32(&self.mining) == 1 {