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Sync for late node (#527)
[bytom/vapor.git] / node / node.go
index 8469de7..61e2b8c 100644 (file)
@@ -5,8 +5,8 @@ import (
        "errors"
        "net"
        "net/http"
+       // debug tool
        _ "net/http/pprof"
-       "os"
        "path/filepath"
        "reflect"
 
@@ -15,23 +15,25 @@ import (
        cmn "github.com/tendermint/tmlibs/common"
        browser "github.com/toqueteos/webbrowser"
 
-       "github.com/vapor/accesstoken"
-       "github.com/vapor/account"
-       "github.com/vapor/api"
-       "github.com/vapor/asset"
-       "github.com/vapor/blockchain/pseudohsm"
-       cfg "github.com/vapor/config"
-       "github.com/vapor/consensus"
-       "github.com/vapor/database"
-       dbm "github.com/vapor/database/leveldb"
-       "github.com/vapor/env"
-       "github.com/vapor/event"
-       "github.com/vapor/net/websocket"
-       "github.com/vapor/netsync"
-       "github.com/vapor/proposal/blockproposer"
-       "github.com/vapor/protocol"
-       "github.com/vapor/protocol/bc/types"
-       w "github.com/vapor/wallet"
+       "github.com/bytom/vapor/accesstoken"
+       "github.com/bytom/vapor/account"
+       "github.com/bytom/vapor/api"
+       "github.com/bytom/vapor/application/mov"
+       "github.com/bytom/vapor/asset"
+       "github.com/bytom/vapor/blockchain/pseudohsm"
+       cfg "github.com/bytom/vapor/config"
+       "github.com/bytom/vapor/consensus"
+       "github.com/bytom/vapor/database"
+       dbm "github.com/bytom/vapor/database/leveldb"
+       "github.com/bytom/vapor/env"
+       "github.com/bytom/vapor/event"
+       vaporLog "github.com/bytom/vapor/log"
+       "github.com/bytom/vapor/net/websocket"
+       "github.com/bytom/vapor/netsync"
+       "github.com/bytom/vapor/proposal/blockproposer"
+       "github.com/bytom/vapor/protocol"
+       "github.com/bytom/vapor/protocol/bc/types"
+       w "github.com/bytom/vapor/wallet"
 )
 
 const (
@@ -58,12 +60,10 @@ type Node struct {
 
 // NewNode create bytom node
 func NewNode(config *cfg.Config) *Node {
-       if err := lockDataDirectory(config); err != nil {
-               cmn.Exit("Error: " + err.Error())
-       }
+       initNodeConfig(config)
 
-       if err := cfg.LoadFederationFile(config.FederationFile(), config); err != nil {
-               cmn.Exit(cmn.Fmt("Failed to load federated information:[%s]", err.Error()))
+       if err := vaporLog.InitLogFile(config); err != nil {
+               log.WithField("err", err).Fatalln("InitLogFile failed")
        }
 
        log.WithFields(log.Fields{
@@ -71,13 +71,9 @@ func NewNode(config *cfg.Config) *Node {
                "pubkey":             config.PrivateKey().XPub(),
                "fed_xpubs":          config.Federation.Xpubs,
                "fed_quorum":         config.Federation.Quorum,
-               "fed_controlprogram": hex.EncodeToString(cfg.FederationProgrom(config)),
+               "fed_controlprogram": hex.EncodeToString(cfg.FederationWScript(config)),
        }).Info()
 
-       initLogFile(config)
-       initActiveNetParams(config)
-       initCommonConfig(config)
-
        // Get store
        if config.DBBackend != "memdb" && config.DBBackend != "leveldb" {
                cmn.Exit(cmn.Fmt("Param db_backend [%v] is invalid, use leveldb or memdb", config.DBBackend))
@@ -89,8 +85,10 @@ func NewNode(config *cfg.Config) *Node {
        accessTokens := accesstoken.NewStore(tokenDB)
 
        dispatcher := event.NewDispatcher()
-       txPool := protocol.NewTxPool(store, dispatcher)
-       chain, err := protocol.NewChain(store, txPool, dispatcher)
+       movCore := mov.NewCore(config.DBBackend, config.DBDir(), consensus.ActiveNetParams.MovStartHeight)
+       assetFilter := protocol.NewAssetFilter(config.CrossChain.AssetWhitelist)
+       txPool := protocol.NewTxPool(store, []protocol.DustFilterer{movCore, assetFilter}, dispatcher)
+       chain, err := protocol.NewChain(store, txPool, []protocol.SubProtocol{movCore}, dispatcher)
        if err != nil {
                cmn.Exit(cmn.Fmt("Failed to create chain structure: %v", err))
        }
@@ -110,20 +108,26 @@ func NewNode(config *cfg.Config) *Node {
 
        if !config.Wallet.Disable {
                walletDB := dbm.NewDB("wallet", config.DBBackend, config.DBDir())
-               accounts = account.NewManager(walletDB, chain)
+               walletStore := database.NewWalletStore(walletDB)
+               accountStore := database.NewAccountStore(walletDB)
+               accounts = account.NewManager(accountStore, chain)
                assets = asset.NewRegistry(walletDB, chain)
-               wallet, err = w.NewWallet(walletDB, accounts, assets, hsm, chain, dispatcher, config.Wallet.TxIndex)
+               wallet, err = w.NewWallet(walletStore, accounts, assets, hsm, chain, dispatcher, config.Wallet.TxIndex)
                if err != nil {
                        log.WithFields(log.Fields{"module": logModule, "error": err}).Error("init NewWallet")
                }
 
+               if err = wallet.Run(); err != nil {
+                       log.WithFields(log.Fields{"module": logModule, "error": err}).Error("init NewWallet work running thread")
+               }
+
                // trigger rescan wallet
                if config.Wallet.Rescan {
                        wallet.RescanBlocks()
                }
        }
-
-       syncManager, err := netsync.NewSyncManager(config, chain, txPool, dispatcher)
+       fastSyncDB := dbm.NewDB("fastsync", config.DBBackend, config.DBDir())
+       syncManager, err := netsync.NewSyncManager(config, chain, txPool, dispatcher, fastSyncDB)
        if err != nil {
                cmn.Exit(cmn.Fmt("Failed to create sync manager: %v", err))
        }
@@ -133,7 +137,7 @@ func NewNode(config *cfg.Config) *Node {
        // run the profile server
        profileHost := config.ProfListenAddress
        if profileHost != "" {
-               // Profiling bytomd programs.see (https://blog.golang.org/profiling-go-programs)
+               // Profiling vapord programs.see (https://blog.golang.org/profiling-go-programs)
                // go tool pprof http://profileHose/debug/pprof/heap
                go func() {
                        if err = http.ListenAndServe(profileHost, nil); err != nil {
@@ -159,9 +163,72 @@ func NewNode(config *cfg.Config) *Node {
        return node
 }
 
+// Rollback rollback chain from one height to targetHeight
+func Rollback(config *cfg.Config, targetHeight uint64) error {
+       if err := initNodeConfig(config); err != nil {
+               return err
+       }
+
+       // Get store
+       if config.DBBackend != "leveldb" {
+               return errors.New("Param db_backend is invalid, use leveldb")
+       }
+
+       coreDB := dbm.NewDB("core", config.DBBackend, config.DBDir())
+       store := database.NewStore(coreDB)
+
+       dispatcher := event.NewDispatcher()
+       movCore := mov.NewCore(config.DBBackend, config.DBDir(), consensus.ActiveNetParams.MovStartHeight)
+       txPool := protocol.NewTxPool(store, []protocol.DustFilterer{movCore}, dispatcher)
+       chain, err := protocol.NewChain(store, txPool, []protocol.SubProtocol{movCore}, dispatcher)
+       if err != nil {
+               return err
+       }
+
+       hsm, err := pseudohsm.New(config.KeysDir())
+       if err != nil {
+               return err
+       }
+
+       walletDB := dbm.NewDB("wallet", config.DBBackend, config.DBDir())
+       walletStore := database.NewWalletStore(walletDB)
+       accountStore := database.NewAccountStore(walletDB)
+       accounts := account.NewManager(accountStore, chain)
+       assets := asset.NewRegistry(walletDB, chain)
+       wallet, err := w.NewWallet(walletStore, accounts, assets, hsm, chain, dispatcher, config.Wallet.TxIndex)
+       if err != nil {
+               return err
+       }
+
+       if err := wallet.Rollback(targetHeight); err != nil {
+               return err
+       }
+
+       return chain.Rollback(targetHeight)
+}
+
+func initNodeConfig(config *cfg.Config) error {
+       if err := lockDataDirectory(config); err != nil {
+               log.WithField("err", err).Info("Error: " + err.Error())
+               return err
+       }
+
+       if err := cfg.LoadFederationFile(config.FederationFile(), config); err != nil {
+               log.WithField("err", err).Info("Failed to load federated information")
+               return err
+       }
+
+       if err := consensus.InitActiveNetParams(config.ChainID); err != nil {
+               log.Fatalf("Failed to init ActiveNetParams:[%s]", err.Error())
+       }
+
+       cfg.CommonConfig = config
+       return nil
+}
+
 // find whether config xpubs equal genesis block xpubs
 func checkConfig(chain *protocol.Chain, config *cfg.Config) error {
-       fedpegScript := cfg.FederationProgrom(config)
+       fedpegScript := cfg.FederationWScript(config)
        genesisBlock, err := chain.GetBlockByHeight(0)
        if err != nil {
                return err
@@ -169,7 +236,7 @@ func checkConfig(chain *protocol.Chain, config *cfg.Config) error {
        typedInput := genesisBlock.Transactions[0].Inputs[0].TypedInput
        if v, ok := typedInput.(*types.CoinbaseInput); ok {
                if !reflect.DeepEqual(fedpegScript, v.Arbitrary) {
-                       return errors.New("config xpubs don't equal genesis block xpubs.")
+                       return errors.New("config xpubs don't equal genesis block xpubs")
                }
        }
        return nil
@@ -184,28 +251,6 @@ func lockDataDirectory(config *cfg.Config) error {
        return nil
 }
 
-func initActiveNetParams(config *cfg.Config) {
-       var exist bool
-       consensus.ActiveNetParams, exist = consensus.NetParams[config.ChainID]
-       if !exist {
-               cmn.Exit(cmn.Fmt("chain_id[%v] don't exist", config.ChainID))
-       }
-}
-
-func initLogFile(config *cfg.Config) {
-       if config.LogFile == "" {
-               return
-       }
-       cmn.EnsureDir(filepath.Dir(config.LogFile), 0700)
-       file, err := os.OpenFile(config.LogFile, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
-       if err == nil {
-               log.SetOutput(file)
-       } else {
-               log.WithFields(log.Fields{"module": logModule, "err": err}).Info("using default")
-       }
-
-}
-
 func initCommonConfig(config *cfg.Config) {
        cfg.CommonConfig = config
 }
@@ -228,6 +273,7 @@ func (n *Node) initAndstartAPIServer() {
        n.api.StartServer(*listenAddr)
 }
 
+// OnStart implements BaseService
 func (n *Node) OnStart() error {
        if n.miningEnable {
                if _, err := n.wallet.AccountMgr.GetMiningAddress(); err != nil {
@@ -259,6 +305,7 @@ func (n *Node) OnStart() error {
        return nil
 }
 
+// OnStop implements BaseService
 func (n *Node) OnStop() {
        n.notificationMgr.Shutdown()
        n.notificationMgr.WaitForShutdown()
@@ -272,6 +319,7 @@ func (n *Node) OnStop() {
        n.eventDispatcher.Stop()
 }
 
+// RunForever listen to the stop signal
 func (n *Node) RunForever() {
        // Sleep forever and then...
        cmn.TrapSignal(func() {