forked from cerc-io/plugeth
cmd/geth, cmd/utils, eth: advertise both eth/60 and eth/61
This commit is contained in:
parent
ba95e445e1
commit
393d675690
@ -261,7 +261,6 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
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utils.ExecFlag,
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utils.WhisperEnabledFlag,
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utils.VMDebugFlag,
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utils.ProtocolVersionFlag,
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utils.NetworkIdFlag,
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utils.RPCCORSDomainFlag,
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utils.VerbosityFlag,
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@ -598,7 +597,7 @@ func version(c *cli.Context) {
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if gitCommit != "" {
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fmt.Println("Git Commit:", gitCommit)
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}
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fmt.Println("Protocol Version:", c.GlobalInt(utils.ProtocolVersionFlag.Name))
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fmt.Println("Protocol Versions:", eth.ProtocolVersions)
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fmt.Println("Network Id:", c.GlobalInt(utils.NetworkIdFlag.Name))
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fmt.Println("Go Version:", runtime.Version())
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fmt.Println("OS:", runtime.GOOS)
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@ -82,11 +82,6 @@ var (
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Usage: "Data directory to be used",
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Value: DirectoryString{common.DefaultDataDir()},
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}
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ProtocolVersionFlag = cli.IntFlag{
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Name: "protocolversion",
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Usage: "ETH protocol version (integer)",
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Value: eth.ProtocolVersion,
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}
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NetworkIdFlag = cli.IntFlag{
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Name: "networkid",
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Usage: "Network Id (integer)",
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@ -359,7 +354,6 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
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return ð.Config{
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Name: common.MakeName(clientID, version),
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DataDir: ctx.GlobalString(DataDirFlag.Name),
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ProtocolVersion: ctx.GlobalInt(ProtocolVersionFlag.Name),
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GenesisNonce: ctx.GlobalInt(GenesisNonceFlag.Name),
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BlockChainVersion: ctx.GlobalInt(BlockchainVersionFlag.Name),
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SkipBcVersionCheck: false,
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@ -57,10 +57,9 @@ var (
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)
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type Config struct {
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Name string
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ProtocolVersion int
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NetworkId int
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GenesisNonce int
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Name string
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NetworkId int
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GenesisNonce int
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BlockChainVersion int
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SkipBcVersionCheck bool // e.g. blockchain export
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@ -226,7 +225,6 @@ type Ethereum struct {
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autodagquit chan bool
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etherbase common.Address
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clientVersion string
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ethVersionId int
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netVersionId int
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shhVersionId int
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}
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@ -291,14 +289,20 @@ func New(config *Config) (*Ethereum, error) {
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nodeDb := filepath.Join(config.DataDir, "nodes")
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// Perform database sanity checks
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d, _ := blockDb.Get([]byte("ProtocolVersion"))
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protov := int(common.NewValue(d).Uint())
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if protov != config.ProtocolVersion && protov != 0 {
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path := filepath.Join(config.DataDir, "blockchain")
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return nil, fmt.Errorf("Database version mismatch. Protocol(%d / %d). `rm -rf %s`", protov, config.ProtocolVersion, path)
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}
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saveProtocolVersion(blockDb, config.ProtocolVersion)
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glog.V(logger.Info).Infof("Protocol Version: %v, Network Id: %v", config.ProtocolVersion, config.NetworkId)
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/*
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// The databases were previously tied to protocol versions. Currently we
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// are moving away from this decision as approaching Frontier. The below
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// check was left in for now but should eventually be just dropped.
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d, _ := blockDb.Get([]byte("ProtocolVersion"))
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protov := int(common.NewValue(d).Uint())
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if protov != config.ProtocolVersion && protov != 0 {
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path := filepath.Join(config.DataDir, "blockchain")
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return nil, fmt.Errorf("Database version mismatch. Protocol(%d / %d). `rm -rf %s`", protov, config.ProtocolVersion, path)
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}
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saveProtocolVersion(blockDb, config.ProtocolVersion)
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*/
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glog.V(logger.Info).Infof("Protocol Versions: %v, Network Id: %v", ProtocolVersions, config.NetworkId)
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if !config.SkipBcVersionCheck {
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b, _ := blockDb.Get([]byte("BlockchainVersion"))
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@ -321,7 +325,6 @@ func New(config *Config) (*Ethereum, error) {
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DataDir: config.DataDir,
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etherbase: common.HexToAddress(config.Etherbase),
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clientVersion: config.Name, // TODO should separate from Name
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ethVersionId: config.ProtocolVersion,
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netVersionId: config.NetworkId,
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NatSpec: config.NatSpec,
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MinerThreads: config.MinerThreads,
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@ -345,7 +348,7 @@ func New(config *Config) (*Ethereum, error) {
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eth.blockProcessor = core.NewBlockProcessor(stateDb, extraDb, eth.pow, eth.chainManager, eth.EventMux())
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eth.chainManager.SetProcessor(eth.blockProcessor)
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eth.protocolManager = NewProtocolManager(config.ProtocolVersion, config.NetworkId, eth.eventMux, eth.txPool, eth.pow, eth.chainManager)
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eth.protocolManager = NewProtocolManager(config.NetworkId, eth.eventMux, eth.txPool, eth.pow, eth.chainManager)
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eth.miner = miner.New(eth, eth.EventMux(), eth.pow)
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eth.miner.SetGasPrice(config.GasPrice)
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@ -358,7 +361,7 @@ func New(config *Config) (*Ethereum, error) {
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if err != nil {
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return nil, err
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}
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protocols := []p2p.Protocol{eth.protocolManager.SubProtocol}
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protocols := append([]p2p.Protocol{}, eth.protocolManager.SubProtocols...)
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if config.Shh {
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protocols = append(protocols, eth.whisper.Protocol())
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}
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@ -495,7 +498,7 @@ func (s *Ethereum) PeerCount() int { return s.net.PeerCoun
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func (s *Ethereum) Peers() []*p2p.Peer { return s.net.Peers() }
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func (s *Ethereum) MaxPeers() int { return s.net.MaxPeers }
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func (s *Ethereum) ClientVersion() string { return s.clientVersion }
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func (s *Ethereum) EthVersion() int { return s.ethVersionId }
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func (s *Ethereum) EthVersion() int { return int(s.protocolManager.SubProtocols[0].Version) }
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func (s *Ethereum) NetVersion() int { return s.netVersionId }
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func (s *Ethereum) ShhVersion() int { return s.shhVersionId }
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func (s *Ethereum) Downloader() *downloader.Downloader { return s.protocolManager.downloader }
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@ -504,7 +507,7 @@ func (s *Ethereum) Downloader() *downloader.Downloader { return s.protocolMana
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func (s *Ethereum) Start() error {
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jsonlogger.LogJson(&logger.LogStarting{
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ClientString: s.net.Name,
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ProtocolVersion: ProtocolVersion,
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ProtocolVersion: s.EthVersion(),
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})
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err := s.net.Start()
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if err != nil {
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@ -560,7 +563,7 @@ done:
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func (s *Ethereum) StartForTest() {
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jsonlogger.LogJson(&logger.LogStarting{
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ClientString: s.net.Name,
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ProtocolVersion: ProtocolVersion,
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ProtocolVersion: s.EthVersion(),
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})
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}
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@ -667,14 +670,20 @@ func (self *Ethereum) StopAutoDAG() {
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glog.V(logger.Info).Infof("Automatic pregeneration of ethash DAG OFF (ethash dir: %s)", ethash.DefaultDir)
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}
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func saveProtocolVersion(db common.Database, protov int) {
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d, _ := db.Get([]byte("ProtocolVersion"))
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protocolVersion := common.NewValue(d).Uint()
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/*
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// The databases were previously tied to protocol versions. Currently we
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// are moving away from this decision as approaching Frontier. The below
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// code was left in for now but should eventually be just dropped.
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if protocolVersion == 0 {
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db.Put([]byte("ProtocolVersion"), common.NewValue(protov).Bytes())
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func saveProtocolVersion(db common.Database, protov int) {
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d, _ := db.Get([]byte("ProtocolVersion"))
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protocolVersion := common.NewValue(d).Uint()
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if protocolVersion == 0 {
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db.Put([]byte("ProtocolVersion"), common.NewValue(protov).Bytes())
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}
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}
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}
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*/
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func saveBlockchainVersion(db common.Database, bcVersion int) {
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d, _ := db.Get([]byte("BlockchainVersion"))
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@ -49,7 +49,7 @@ type ProtocolManager struct {
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fetcher *fetcher.Fetcher
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peers *peerSet
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SubProtocol p2p.Protocol
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SubProtocols []p2p.Protocol
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eventMux *event.TypeMux
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txSub event.Subscription
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@ -68,8 +68,8 @@ type ProtocolManager struct {
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// NewProtocolManager returns a new ethereum sub protocol manager. The Ethereum sub protocol manages peers capable
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// with the ethereum network.
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func NewProtocolManager(protocolVersion, networkId int, mux *event.TypeMux, txpool txPool, pow pow.PoW, chainman *core.ChainManager) *ProtocolManager {
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// Create the protocol manager and initialize peer handlers
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func NewProtocolManager(networkId int, mux *event.TypeMux, txpool txPool, pow pow.PoW, chainman *core.ChainManager) *ProtocolManager {
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// Create the protocol manager with the base fields
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manager := &ProtocolManager{
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eventMux: mux,
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txpool: txpool,
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@ -79,15 +79,21 @@ func NewProtocolManager(protocolVersion, networkId int, mux *event.TypeMux, txpo
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txsyncCh: make(chan *txsync),
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quitSync: make(chan struct{}),
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}
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manager.SubProtocol = p2p.Protocol{
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Name: "eth",
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Version: uint(protocolVersion),
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Length: ProtocolLength,
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Run: func(p *p2p.Peer, rw p2p.MsgReadWriter) error {
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peer := manager.newPeer(protocolVersion, networkId, p, rw)
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manager.newPeerCh <- peer
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return manager.handle(peer)
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},
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// Initiate a sub-protocol for every implemented version we can handle
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manager.SubProtocols = make([]p2p.Protocol, len(ProtocolVersions))
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for i := 0; i < len(manager.SubProtocols); i++ {
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version := ProtocolVersions[i]
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manager.SubProtocols[i] = p2p.Protocol{
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Name: "eth",
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Version: version,
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Length: ProtocolLengths[i],
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Run: func(p *p2p.Peer, rw p2p.MsgReadWriter) error {
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peer := manager.newPeer(int(version), networkId, p, rw)
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manager.newPeerCh <- peer
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return manager.handle(peer)
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},
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}
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}
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// Construct the different synchronisation mechanisms
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manager.downloader = downloader.New(manager.eventMux, manager.chainman.HasBlock, manager.chainman.GetBlock, manager.chainman.InsertChain, manager.removePeer)
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@ -7,11 +7,15 @@ import (
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"github.com/ethereum/go-ethereum/core/types"
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)
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// Supported versions of the eth protocol (first is primary).
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var ProtocolVersions = []uint{61, 60}
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// Number of implemented message corresponding to different protocol versions.
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var ProtocolLengths = []uint64{9, 8}
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const (
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ProtocolVersion = 60
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NetworkId = 0
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ProtocolLength = uint64(8)
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ProtocolMaxMsgSize = 10 * 1024 * 1024
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ProtocolMaxMsgSize = 10 * 1024 * 1024 // Maximum cap on the size of a protocol message
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)
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// eth protocol message codes
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@ -24,6 +28,7 @@ const (
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GetBlocksMsg
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BlocksMsg
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NewBlockMsg
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BlockHashesFromNumbers
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)
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type errCode int
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