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eth: added downloader for syncing up the chain

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This commit is contained in:
obscuren
2015-04-13 17:22:32 +02:00
parent a8a2b2a488
commit 97d2954e22
2 changed files with 73 additions and 38 deletions
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6
eth/backend.go
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@ -15,6 +15,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
@ -130,6 +131,7 @@ type Ethereum struct {
accountManager *accounts.Manager
whisper *whisper.Whisper
pow *ethash.Ethash
downloader *downloader.Downloader
net *p2p.Server
eventMux *event.TypeMux
@ -194,6 +196,7 @@ func New(config *Config) (*Ethereum, error) {
}
eth.chainManager = core.NewChainManager(blockDb, stateDb, eth.EventMux())
eth.downloader = downloader.New(eth.chainManager.HasBlock, eth.chainManager.InsertChain, eth.chainManager.Td)
eth.pow = ethash.New(eth.chainManager)
eth.txPool = core.NewTxPool(eth.EventMux(), eth.chainManager.State)
eth.blockProcessor = core.NewBlockProcessor(stateDb, extraDb, eth.pow, eth.txPool, eth.chainManager, eth.EventMux())
@ -212,7 +215,7 @@ func New(config *Config) (*Ethereum, error) {
return nil, err
}
ethProto := EthProtocol(config.ProtocolVersion, config.NetworkId, eth.txPool, eth.chainManager, eth.blockPool)
ethProto := EthProtocol(config.ProtocolVersion, config.NetworkId, eth.txPool, eth.chainManager, eth.blockPool, eth.downloader)
protocols := []p2p.Protocol{ethProto}
if config.Shh {
protocols = append(protocols, eth.whisper.Protocol())
@ -349,6 +352,7 @@ func (s *Ethereum) ClientVersion() string { return s.clientVersio
func (s *Ethereum) EthVersion() int { return s.ethVersionId }
func (s *Ethereum) NetVersion() int { return s.netVersionId }
func (s *Ethereum) ShhVersion() int { return s.shhVersionId }
func (s *Ethereum) Downloader() *downloader.Downloader { return s.downloader }
// Start the ethereum
func (s *Ethereum) Start() error {