Example #1
0
func Factomd() {

	log.Print("//////////////////////// Copyright 2015 Factom Foundation")
	log.Print("//////////////////////// Use of this source code is governed by the MIT")
	log.Print("//////////////////////// license that can be found in the LICENSE file.")
	log.Printf("Go compiler version: %s\n", runtime.Version())
	log.Printf("Using build: %s\n", Build)

	if !isCompilerVersionOK() {
		for i := 0; i < 30; i++ {
			log.Println("!!! !!! !!! ERROR: unsupported compiler version !!! !!! !!!")
		}
		time.Sleep(3 * time.Second)
		os.Exit(1)
	}

	//  Go Optimizations...
	runtime.GOMAXPROCS(runtime.NumCPU())

	state0 := new(state.State)
	state0.SetLeaderTimestamp(primitives.NewTimestampFromMilliseconds(0))
	fmt.Println("len(Args)", len(os.Args))

	NetStart(state0)
}
Example #2
0
func Start(state interfaces.IState) {
	var server *web.Server

	if Servers == nil {
		Servers = make(map[int]*web.Server)
	}

	if Servers[state.GetPort()] == nil {
		server = web.NewServer()
		Servers[state.GetPort()] = server
		server.Env["state"] = state

		server.Post("/v1/factoid-submit/?", HandleFactoidSubmit)
		server.Post("/v1/commit-chain/?", HandleCommitChain)
		server.Post("/v1/reveal-chain/?", HandleRevealChain)
		server.Post("/v1/commit-entry/?", HandleCommitEntry)
		server.Post("/v1/reveal-entry/?", HandleRevealEntry)
		server.Get("/v1/directory-block-head/?", HandleDirectoryBlockHead)
		server.Get("/v1/get-raw-data/([^/]+)", HandleGetRaw)
		server.Get("/v1/directory-block-by-keymr/([^/]+)", HandleDirectoryBlock)
		server.Get("/v1/entry-block-by-keymr/([^/]+)", HandleEntryBlock)
		server.Get("/v1/entry-by-hash/([^/]+)", HandleEntry)
		server.Get("/v1/chain-head/([^/]+)", HandleChainHead)
		server.Get("/v1/entry-credit-balance/([^/]+)", HandleEntryCreditBalance)
		server.Get("/v1/factoid-balance/([^/]+)", HandleFactoidBalance)
		server.Get("/v1/factoid-get-fee/", HandleGetFee)

		log.Print("Starting server")
		go server.Run(fmt.Sprintf("localhost:%d", state.GetPort()))
	}

}
Example #3
0
func Start(state interfaces.IState) {
	var server *web.Server

	ServersMutex.Lock()
	defer ServersMutex.Unlock()

	if Servers == nil {
		Servers = make(map[int]*web.Server)
	}

	rpcUser := state.GetRpcUser()
	rpcPass := state.GetRpcPass()
	h := sha256.New()
	h.Write(httpBasicAuth(rpcUser, rpcPass))
	state.SetRpcAuthHash(h.Sum(nil)) //set this in the beginning to prevent timing attacks

	if Servers[state.GetPort()] == nil {
		server = web.NewServer()

		Servers[state.GetPort()] = server
		server.Env["state"] = state

		server.Post("/v1/factoid-submit/?", HandleFactoidSubmit)
		server.Post("/v1/commit-chain/?", HandleCommitChain)
		server.Post("/v1/reveal-chain/?", HandleRevealChain)
		server.Post("/v1/commit-entry/?", HandleCommitEntry)
		server.Post("/v1/reveal-entry/?", HandleRevealEntry)
		server.Get("/v1/directory-block-head/?", HandleDirectoryBlockHead)
		server.Get("/v1/get-raw-data/([^/]+)", HandleGetRaw)
		server.Get("/v1/get-receipt/([^/]+)", HandleGetReceipt)
		server.Get("/v1/directory-block-by-keymr/([^/]+)", HandleDirectoryBlock)
		server.Get("/v1/directory-block-height/?", HandleDirectoryBlockHeight)
		server.Get("/v1/entry-block-by-keymr/([^/]+)", HandleEntryBlock)
		server.Get("/v1/entry-by-hash/([^/]+)", HandleEntry)
		server.Get("/v1/chain-head/([^/]+)", HandleChainHead)
		server.Get("/v1/entry-credit-balance/([^/]+)", HandleEntryCreditBalance)
		server.Get("/v1/factoid-balance/([^/]+)", HandleFactoidBalance)
		server.Get("/v1/factoid-get-fee/", HandleGetFee)
		server.Get("/v1/properties/", HandleProperties)
		server.Get("/v1/heights/", HandleHeights)

		server.Post("/v2", HandleV2)
		server.Get("/v2", HandleV2)

		tlsIsEnabled, tlsPrivate, tlsPublic := state.GetTlsInfo()
		if tlsIsEnabled {
			log.Print("Starting encrypted API server")
			if !fileExists(tlsPrivate) && !fileExists(tlsPublic) {
				err := genCertPair(tlsPublic, tlsPrivate, state.GetFactomdLocations())
				if err != nil {
					panic(fmt.Sprintf("could not start encrypted API server with error: %v", err))
				}
			}
			keypair, err := tls.LoadX509KeyPair(tlsPublic, tlsPrivate)
			if err != nil {
				panic(fmt.Sprintf("could not create TLS keypair with error: %v", err))
			}
			tlsConfig := &tls.Config{
				Certificates: []tls.Certificate{keypair},
				MinVersion:   tls.VersionTLS12,
			}
			go server.RunTLS(fmt.Sprintf(":%d", state.GetPort()), tlsConfig)

		} else {
			log.Print("Starting API server")
			go server.Run(fmt.Sprintf(":%d", state.GetPort()))
		}
	}
}
Example #4
0
func main() {
	log.Print("//////////////////////// Copyright 2015 Factom Foundation")
	log.Print("//////////////////////// Use of this source code is governed by the MIT")
	log.Print("//////////////////////// license that can be found in the LICENSE file.")

	log.Printf("Go compiler version: %s\n", runtime.Version())
	log.Printf("Using build: %s\n", Build)

	if !isCompilerVersionOK() {
		for i := 0; i < 30; i++ {
			fmt.Println("!!! !!! !!! ERROR: unsupported compiler version !!! !!! !!!")
		}
		time.Sleep(3 * time.Second)
		os.Exit(1)
	}
	cfgFilename := ""

	state := new(state.State)
	state.Init(cfgFilename)

	runtime.GOMAXPROCS(runtime.NumCPU())
	if err := limits.SetLimits(); err != nil {
		os.Exit(1)
	}

	btcd.AddInterruptHandler(func() {
		log.Printf("Gracefully shutting down the database...")
		state.GetDB().(interfaces.IDatabase).Close()
	})

	log.Print("Starting server")
	server, _ := btcd.NewServer(state)

	btcd.AddInterruptHandler(func() {
		log.Printf("Gracefully shutting down the server...")
		server.Stop()
		server.WaitForShutdown()
	})
	server.Start()
	state.SetServer(server)

	//factomForkInit(server)
	go NetworkProcessor(state)
	go Timer(state)
	go Validator(state)
	go Leader(state)
	go Follower(state)
	go wsapi.Start(state)

	shutdownChannel := make(chan struct{})
	go func() {
		server.WaitForShutdown()
		log.Printf("Server shutdown complete")
		shutdownChannel <- struct{}{}
	}()

	// Wait for shutdown signal from either a graceful server stop or from
	// the interrupt handler.
	<-shutdownChannel
	log.Printf("Shutdown complete")
}