Exemple #1
0
// NewPeerWithHandler returns a Peer which uses the supplied handler factory function for creating new handlers on new Chat service invocations.
func NewPeerWithHandler(handlerFact func(MessageHandlerCoordinator, ChatStream, bool, MessageHandler) (MessageHandler, error)) (*PeerImpl, error) {
	peer := new(PeerImpl)
	if handlerFact == nil {
		return nil, errors.New("Cannot supply nil handler factory")
	}
	peer.handlerFactory = handlerFact
	peer.handlerMap = &handlerMap{m: make(map[string]MessageHandler)}

	// Install security object for peer
	if viper.GetBool("security.enabled") {
		enrollID := viper.GetString("security.enrollID")
		enrollSecret := viper.GetString("security.enrollSecret")
		var err error
		if viper.GetBool("peer.validator.enabled") {
			peerLogger.Debug("Registering validator with enroll ID: %s", enrollID)
			if err = crypto.RegisterValidator(enrollID, nil, enrollID, enrollSecret); nil != err {
				return nil, err
			}
			peerLogger.Debug("Initializing validator with enroll ID: %s", enrollID)
			peer.secHelper, err = crypto.InitValidator(enrollID, nil)
			if nil != err {
				return nil, err
			}
		} else {
			peerLogger.Debug("Registering non-validator with enroll ID: %s", enrollID)
			if err = crypto.RegisterPeer(enrollID, nil, enrollID, enrollSecret); nil != err {
				return nil, err
			}
			peerLogger.Debug("Initializing non-validator with enroll ID: %s", enrollID)
			peer.secHelper, err = crypto.InitPeer(enrollID, nil)
			if nil != err {
				return nil, err
			}
		}
	}

	ledgerPtr, err := ledger.GetLedger()
	if err != nil {
		return nil, fmt.Errorf("Error constructing NewPeerWithHandler: %s", err)
	}
	peer.ledgerWrapper = &ledgerWrapper{ledger: ledgerPtr}
	go peer.chatWithPeer(viper.GetString("peer.discovery.rootnode"))
	return peer, nil
}
func initVP() {
	var opts []grpc.ServerOption
	if viper.GetBool("peer.tls.enabled") {
		creds, err := credentials.NewServerTLSFromFile(viper.GetString("peer.tls.cert.file"), viper.GetString("peer.tls.key.file"))
		if err != nil {
			grpclog.Fatalf("Failed to generate credentials %v", err)
		}
		opts = []grpc.ServerOption{grpc.Creds(creds)}
	}
	grpcServer := grpc.NewServer(opts...)

	//lis, err := net.Listen("tcp", viper.GetString("peer.address"))

	//use a different address than what we usually use for "peer"
	//we override the peerAddress set in chaincode_support.go
	peerAddress := "0.0.0.0:40404"
	var err error
	lis, err = net.Listen("tcp", peerAddress)
	if err != nil {
		return
	}

	getPeerEndpoint := func() (*pb.PeerEndpoint, error) {
		return &pb.PeerEndpoint{ID: &pb.PeerID{Name: "testpeer"}, Address: peerAddress}, nil
	}

	ccStartupTimeout := time.Duration(chaincodeStartupTimeoutDefault) * time.Millisecond
	userRunsCC := true

	// Install security object for peer
	var secHelper crypto.Peer
	if viper.GetBool("security.enabled") {
		enrollID := viper.GetString("security.enrollID")
		enrollSecret := viper.GetString("security.enrollSecret")
		var err error

		if viper.GetBool("peer.validator.enabled") {
			testLogger.Debug("Registering validator with enroll ID: %s", enrollID)
			if err = crypto.RegisterValidator(enrollID, nil, enrollID, enrollSecret); nil != err {
				panic(err)
			}
			testLogger.Debug("Initializing validator with enroll ID: %s", enrollID)
			secHelper, err = crypto.InitValidator(enrollID, nil)
			if nil != err {
				panic(err)
			}
		} else {
			testLogger.Debug("Registering non-validator with enroll ID: %s", enrollID)
			if err = crypto.RegisterPeer(enrollID, nil, enrollID, enrollSecret); nil != err {
				panic(err)
			}
			testLogger.Debug("Initializing non-validator with enroll ID: %s", enrollID)
			secHelper, err = crypto.InitPeer(enrollID, nil)
			if nil != err {
				panic(err)
			}
		}
	}

	pb.RegisterChaincodeSupportServer(grpcServer,
		chaincode.NewChaincodeSupport(chaincode.DefaultChain, getPeerEndpoint, userRunsCC,
			ccStartupTimeout, secHelper))

	grpcServer.Serve(lis)
}