// convenience for replay mode func newConsensusState(config cfg.Config) *consensus.ConsensusState { // Get BlockStore blockStoreDB := dbm.NewDB("blockstore", config.GetString("db_backend"), config.GetString("db_dir")) blockStore := bc.NewBlockStore(blockStoreDB) // Get State stateDB := dbm.NewDB("state", config.GetString("db_backend"), config.GetString("db_dir")) state := sm.MakeGenesisStateFromFile(stateDB, config.GetString("genesis_file")) // Create two proxyAppConn connections, // one for the consensus and one for the mempool. proxyAddr := config.GetString("proxy_app") proxyAppConnMempool := GetProxyApp(proxyAddr, state.AppHash) proxyAppConnConsensus := GetProxyApp(proxyAddr, state.AppHash) // add the chainid to the global config config.Set("chain_id", state.ChainID) // Make event switch eventSwitch := events.NewEventSwitch() _, err := eventSwitch.Start() if err != nil { Exit(Fmt("Failed to start event switch: %v", err)) } mempool := mempl.NewMempool(config, proxyAppConnMempool) consensusState := consensus.NewConsensusState(config, state.Copy(), proxyAppConnConsensus, blockStore, mempool) consensusState.SetEventSwitch(eventSwitch) return consensusState }
func Status() (*ctypes.ResponseStatus, error) { db := dbm.NewMemDB() genesisState := sm.MakeGenesisStateFromFile(db, config.GetString("genesis_file")) genesisHash := genesisState.Hash() latestHeight := blockStore.Height() var ( latestBlockMeta *types.BlockMeta latestBlockHash []byte latestBlockTime int64 ) if latestHeight != 0 { latestBlockMeta = blockStore.LoadBlockMeta(latestHeight) latestBlockHash = latestBlockMeta.Hash latestBlockTime = latestBlockMeta.Header.Time.UnixNano() } return &ctypes.ResponseStatus{ Moniker: config.GetString("moniker"), Network: config.GetString("network"), Version: config.GetString("version"), GenesisHash: genesisHash, PubKey: privValidator.PubKey, LatestBlockHash: latestBlockHash, LatestBlockHeight: latestHeight, LatestBlockTime: latestBlockTime}, nil }
func fixedConsensusState() *ConsensusState { stateDB := dbm.NewMemDB() state := sm.MakeGenesisStateFromFile(stateDB, config.GetString("genesis_file")) privValidatorFile := config.GetString("priv_validator_file") privValidator := types.LoadOrGenPrivValidator(privValidatorFile) return newConsensusState(state, privValidator, counter.NewCounterApplication(true)) }
// Load the most recent state from "state" db, // or create a new one (and save) from genesis. func getState(config cfg.Config, stateDB dbm.DB) *sm.State { state := sm.LoadState(stateDB) if state == nil { state = sm.MakeGenesisStateFromFile(stateDB, config.GetString("genesis_file")) state.Save() } return state }
// Load the most recent state from "state" db, // or create a new one (and save) from genesis. func getState() *sm.State { stateDB := dbm.GetDB("state") state := sm.LoadState(stateDB) if state == nil { state = sm.MakeGenesisStateFromFile(stateDB, config.GetString("genesis_file")) state.Save() } return state }
func NewNode() *Node { // Get BlockStore blockStoreDB := dbm.GetDB("blockstore") blockStore := bc.NewBlockStore(blockStoreDB) // Get State stateDB := dbm.GetDB("state") state := sm.LoadState(stateDB) if state == nil { state = sm.MakeGenesisStateFromFile(stateDB, config.GetString("genesis_file")) state.Save() } // Get PrivValidator var privValidator *sm.PrivValidator privValidatorFile := config.GetString("priv_validator_file") if _, err := os.Stat(privValidatorFile); err == nil { privValidator = sm.LoadPrivValidator(privValidatorFile) log.Info("Loaded PrivValidator", "file", privValidatorFile, "privValidator", privValidator) } else { privValidator = sm.GenPrivValidator() privValidator.SetFile(privValidatorFile) privValidator.Save() log.Info("Generated PrivValidator", "file", privValidatorFile) } eventSwitch := new(events.EventSwitch) eventSwitch.Start() // Get PEXReactor book := p2p.NewAddrBook(config.GetString("addrbook_file")) pexReactor := p2p.NewPEXReactor(book) // Get BlockchainReactor bcReactor := bc.NewBlockchainReactor(state, blockStore, config.GetBool("fast_sync")) // Get MempoolReactor mempool := mempl.NewMempool(state.Copy()) mempoolReactor := mempl.NewMempoolReactor(mempool) // Get ConsensusReactor consensusState := consensus.NewConsensusState(state, blockStore, mempoolReactor) consensusReactor := consensus.NewConsensusReactor(consensusState, blockStore) if privValidator != nil { consensusReactor.SetPrivValidator(privValidator) } // so the consensus reactor won't do anything until we're synced if config.GetBool("fast_sync") { consensusReactor.SetSyncing(true) } sw := p2p.NewSwitch() sw.AddReactor("PEX", pexReactor) sw.AddReactor("MEMPOOL", mempoolReactor) sw.AddReactor("BLOCKCHAIN", bcReactor) sw.AddReactor("CONSENSUS", consensusReactor) // add the event switch to all services // they should all satisfy events.Eventable SetFireable(eventSwitch, pexReactor, bcReactor, mempoolReactor, consensusReactor) return &Node{ sw: sw, evsw: eventSwitch, book: book, blockStore: blockStore, pexReactor: pexReactor, bcReactor: bcReactor, mempoolReactor: mempoolReactor, consensusState: consensusState, consensusReactor: consensusReactor, privValidator: privValidator, } }
func NewNode() *Node { // Get BlockStore blockStoreDB := dbm.GetDB("blockstore") blockStore := bc.NewBlockStore(blockStoreDB) // Get State stateDB := dbm.GetDB("state") state := sm.LoadState(stateDB) var genDoc *stypes.GenesisDoc if state == nil { genDoc, state = sm.MakeGenesisStateFromFile(stateDB, config.GetString("genesis_file")) state.Save() // write the gendoc to db buf, n, err := new(bytes.Buffer), new(int64), new(error) wire.WriteJSON(genDoc, buf, n, err) stateDB.Set(stypes.GenDocKey, buf.Bytes()) if *err != nil { Exit(Fmt("Unable to write gendoc to db: %v", err)) } } else { genDocBytes := stateDB.Get(stypes.GenDocKey) err := new(error) wire.ReadJSONPtr(&genDoc, genDocBytes, err) if *err != nil { Exit(Fmt("Unable to read gendoc from db: %v", err)) } } // add the chainid to the global config config.Set("chain_id", state.ChainID) // Get PrivValidator privValidatorFile := config.GetString("priv_validator_file") privValidator := types.LoadOrGenPrivValidator(privValidatorFile) // Generate node PrivKey privKey := acm.GenPrivKeyEd25519() // Make event switch eventSwitch := events.NewEventSwitch() _, err := eventSwitch.Start() if err != nil { Exit(Fmt("Failed to start switch: %v", err)) } // Make PEXReactor book := p2p.NewAddrBook(config.GetString("addrbook_file")) pexReactor := p2p.NewPEXReactor(book) // Make BlockchainReactor bcReactor := bc.NewBlockchainReactor(state.Copy(), blockStore, config.GetBool("fast_sync")) // Make MempoolReactor mempool := mempl.NewMempool(state.Copy()) mempoolReactor := mempl.NewMempoolReactor(mempool) // Make ConsensusReactor consensusState := consensus.NewConsensusState(state.Copy(), blockStore, mempoolReactor) consensusReactor := consensus.NewConsensusReactor(consensusState, blockStore, config.GetBool("fast_sync")) if privValidator != nil { consensusReactor.SetPrivValidator(privValidator) } // Make p2p network switch sw := p2p.NewSwitch() sw.AddReactor("PEX", pexReactor) sw.AddReactor("MEMPOOL", mempoolReactor) sw.AddReactor("BLOCKCHAIN", bcReactor) sw.AddReactor("CONSENSUS", consensusReactor) // add the event switch to all services // they should all satisfy events.Eventable SetFireable(eventSwitch, pexReactor, bcReactor, mempoolReactor, consensusReactor) // run the profile server profileHost := config.GetString("prof_laddr") if profileHost != "" { go func() { log.Warn("Profile server", "error", http.ListenAndServe(profileHost, nil)) }() } // set vm log level vm.SetDebug(config.GetBool("vm_log")) return &Node{ sw: sw, evsw: eventSwitch, book: book, blockStore: blockStore, pexReactor: pexReactor, bcReactor: bcReactor, mempoolReactor: mempoolReactor, consensusState: consensusState, consensusReactor: consensusReactor, privValidator: privValidator, genDoc: genDoc, privKey: privKey, } }