Golang NewVM示例

示例#1

文件： car_test.go 项目： cotrone/fabric

func TestCar_BuildImage(t *testing.T) {
	if os.Getenv("VAGRANT") == "" {
		t.Skip("skipping test; only supported within vagrant")
	}

	vm, err := container.NewVM()
	if err != nil {
		t.Fail()
		t.Logf("Error getting VM: %s", err)
		return
	}
	// Build the spec
	cwd, err := os.Getwd()
	if err != nil {
		t.Fail()
		t.Logf("Error getting CWD: %s", err)
		return
	}

	chaincodePath := cwd + "/org.hyperledger.chaincode.example02-0.1-SNAPSHOT.car"
	spec := &pb.ChaincodeSpec{Type: pb.ChaincodeSpec_CAR, ChaincodeID: &pb.ChaincodeID{Path: chaincodePath}, CtorMsg: &pb.ChaincodeInput{Function: "f"}}
	if _, err := vm.BuildChaincodeContainer(spec); err != nil {
		t.Fail()
		t.Log(err)
	}
}

示例#2

文件： peer_test.go 项目： magooster/obc-peer

func sendLargeMsg(t testing.TB) (*pb.Message, error) {
	vm, err := container.NewVM()
	if err != nil {
		t.Fail()
		t.Logf("Error getting VM: %s", err)
		return nil, err
	}

	inputbuf, err := vm.GetPeerPackageBytes()
	if err != nil {
		t.Fail()
		t.Logf("Error Getting Peer package bytes: %s", err)
		return nil, err
	}
	payload, err := ioutil.ReadAll(inputbuf)
	return &pb.Message{Type: pb.Message_DISC_NEWMSG, Payload: payload}, nil

}

示例#3

文件： java_test.go 项目： hyperledger/fabric

func TestJava_BuildImage(t *testing.T) {

	vm, err := container.NewVM()
	if err != nil {
		t.Fail()
		t.Logf("Error getting VM: %s", err)
		return
	}

	chaincodePath := "../../../../../examples/chaincode/java/SimpleSample"
	//TODO find a better way to launch example java chaincode
	spec := &pb.ChaincodeSpec{Type: pb.ChaincodeSpec_JAVA, ChaincodeID: &pb.ChaincodeID{Name: "ssample", Path: chaincodePath}, CtorMsg: &pb.ChaincodeInput{Args: util.ToChaincodeArgs("f")}}
	if _, err := vm.BuildChaincodeContainer(spec); err != nil {
		t.Fail()
		t.Log(err)
	}

}

示例#4

文件： context_endorser.go 项目： hyperledger/fabric

// Build builds the supplied chaincode image
func (b *BDDContext) build(spec *pb.ChaincodeSpec) (*pb.ChaincodeDeploymentSpec, error) {
	var codePackageBytes []byte
	if err := b.checkSpec(spec); err != nil {
		return nil, err
	}

	vm, err := container.NewVM()
	if err != nil {
		return nil, fmt.Errorf("Error getting vm")
	}

	codePackageBytes, err = vm.BuildChaincodeContainer(spec)
	if err != nil {
		return nil, err
	}
	chaincodeDeploymentSpec := &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec, CodePackage: codePackageBytes}
	return chaincodeDeploymentSpec, nil
}

示例#5

文件： car_test.go 项目： yoshiharay/fabric

func TestCar_BuildImage(t *testing.T) {
	vm, err := container.NewVM()
	if err != nil {
		t.Fail()
		t.Logf("Error getting VM: %s", err)
		return
	}
	// Build the spec
	cwd, err := os.Getwd()
	if err != nil {
		t.Fail()
		t.Logf("Error getting CWD: %s", err)
		return
	}

	chaincodePath := cwd + "/org.hyperledger.chaincode.example02-0.1-SNAPSHOT.car"
	spec := &pb.ChaincodeSpec{Type: pb.ChaincodeSpec_CAR, ChaincodeID: &pb.ChaincodeID{Path: chaincodePath}, CtorMsg: &pb.ChaincodeInput{Args: util.ToChaincodeArgs("f")}}
	if _, err := vm.BuildChaincodeContainer(spec); err != nil {
		t.Fail()
		t.Log(err)
	}
}

示例#6

文件： devops.go 项目： yoshiharay/fabric

// Build builds the supplied chaincode image
func (*Devops) Build(context context.Context, spec *pb.ChaincodeSpec) (*pb.ChaincodeDeploymentSpec, error) {
	mode := viper.GetString("chaincode.mode")
	var codePackageBytes []byte
	if mode != chaincode.DevModeUserRunsChaincode {
		devopsLogger.Debugf("Received build request for chaincode spec: %v", spec)
		if err := CheckSpec(spec); err != nil {
			return nil, err
		}

		vm, err := container.NewVM()
		if err != nil {
			return nil, fmt.Errorf("Error getting vm")
		}

		codePackageBytes, err = vm.BuildChaincodeContainer(spec)
		if err != nil {
			devopsLogger.Error(fmt.Sprintf("%s", err))
			return nil, err
		}
	}
	chaincodeDeploymentSpec := &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec, CodePackage: codePackageBytes}
	return chaincodeDeploymentSpec, nil
}