The highest tagged major version is v3.

vm

package module

v2.1.0 Latest Latest Go to latest Published: Nov 5, 2021 License: Apache-2.0 Imports: 21 Imported by: 4

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Repository

git.chainmaker.org.cn/chainmaker/vm

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README ¶

Vm is a module for managing all vms(vm-wasmer, vm-evm, vm-gasm and vm-wxvm). It provides the interface for running contracts.

Documentation ¶

Index ¶

Variables
func NewTxSimContext(vmManager protocol.VmManager, snapshot protocol.Snapshot, ...) protocol.TxSimContext
func NewVmManager(instanceManagers map[commonPb.RuntimeType]protocol.VmInstancesManager, ...) protocol.VmManager
func PrintTxReadSet(txSimContext protocol.TxSimContext)
func PrintTxWriteSet(txSimContext protocol.TxSimContext)
type Bool
type VmManagerImpl
type Wacsi
- func NewWacsi(logger *logger.CMLogger, verifySql protocol.SqlVerifier) Wacsi
type WacsiImpl

Constants ¶

This section is empty.

Variables ¶

View Source

var ErrorNotManageContract = fmt.Errorf("method is not init_contract or upgrade")

Functions ¶

func NewTxSimContext ¶

func NewTxSimContext(vmManager protocol.VmManager, snapshot protocol.Snapshot, tx *common.Transaction,
	blockVersion uint32) protocol.TxSimContext

func NewVmManager ¶

func NewVmManager(instanceManagers map[commonPb.RuntimeType]protocol.VmInstancesManager, wxvmCodePathPrefix string,
	accessControl protocol.AccessControlProvider, chainNodesInfoProvider protocol.ChainNodesInfoProvider,
	chainConf protocol.ChainConf) protocol.VmManager

NewVmManager get vm runtime manager

func PrintTxReadSet ¶

func PrintTxReadSet(txSimContext protocol.TxSimContext)

func PrintTxWriteSet ¶

func PrintTxWriteSet(txSimContext protocol.TxSimContext)

Types ¶

type Bool ¶

type Bool int32

type VmManagerImpl ¶

type VmManagerImpl struct {
	InstanceManagers       map[commonPb.RuntimeType]protocol.VmInstancesManager
	WxvmCodePath           string
	SnapshotManager        protocol.SnapshotManager
	AccessControl          protocol.AccessControlProvider
	ChainNodesInfoProvider protocol.ChainNodesInfoProvider
	ChainId                string
	Log                    *logger.CMLogger
	ChainConf              protocol.ChainConf // chain config
}

func (*VmManagerImpl) GetAccessControl ¶

func (m *VmManagerImpl) GetAccessControl() protocol.AccessControlProvider

func (*VmManagerImpl) GetChainNodesInfoProvider ¶

func (m *VmManagerImpl) GetChainNodesInfoProvider() protocol.ChainNodesInfoProvider

func (*VmManagerImpl) RunContract ¶

func (m *VmManagerImpl) RunContract(contract *commonPb.Contract, method string, byteCode []byte,
	parameters map[string][]byte, txContext protocol.TxSimContext, gasUsed uint64, refTxType commonPb.TxType) (
	*commonPb.ContractResult, commonPb.TxStatusCode)

type Wacsi ¶

type Wacsi interface {
	// state operation
	PutState(requestBody []byte, contractName string, txSimContext protocol.TxSimContext) error
	GetState(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte,
		data []byte, isLen bool) ([]byte, error)
	DeleteState(requestBody []byte, contractName string, txSimContext protocol.TxSimContext) error
	// call other contract
	CallContract(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte, data []byte,
		gasUsed uint64, isLen bool) (*common.ContractResult, uint64, error)
	// result record
	SuccessResult(contractResult *common.ContractResult, data []byte) int32
	ErrorResult(contractResult *common.ContractResult, data []byte) int32
	// emit event
	EmitEvent(requestBody []byte, txSimContext protocol.TxSimContext, contractId *common.Contract,
		log protocol.Logger) (*common.ContractEvent, error)
	// paillier
	PaillierOperation(requestBody []byte, memory []byte, data []byte, isLen bool) ([]byte, error)
	// bulletproofs
	BulletProofsOperation(requestBody []byte, memory []byte, data []byte, isLen bool) ([]byte, error)

	// kv iterator
	KvIterator(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte) error
	KvPreIterator(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte) error
	KvIteratorHasNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte) error
	KvIteratorNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte, data []byte,
		contractName string, isLen bool) ([]byte, error)
	KvIteratorClose(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte) error

	// sql operation
	ExecuteQuery(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte,
		chainId string) error
	ExecuteQueryOne(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte,
		data []byte, chainId string, isLen bool) ([]byte, error)
	ExecuteUpdate(requestBody []byte, contractName string, method string, txSimContext protocol.TxSimContext,
		memory []byte, chainId string) error
	ExecuteDDL(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte,
		method string) error
	RSHasNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte) error
	RSNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte, data []byte,
		isLen bool) ([]byte, error)
	RSClose(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte) error
}

Wacsi WebAssembly chainmaker system interface

func NewWacsi ¶

func NewWacsi(logger *logger.CMLogger, verifySql protocol.SqlVerifier) Wacsi

type WacsiImpl ¶

type WacsiImpl struct {
	// contains filtered or unexported fields
}

func (*WacsiImpl) BulletProofsOperation ¶

func (*WacsiImpl) BulletProofsOperation(requestBody []byte, memory []byte, data []byte, isLen bool) ([]byte, error)

func (*WacsiImpl) CallContract ¶

func (w *WacsiImpl) CallContract(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte,
	data []byte, gasUsed uint64, isLen bool) (*common.ContractResult, uint64, error)

func (*WacsiImpl) DeleteState ¶

func (w *WacsiImpl) DeleteState(requestBody []byte, contractName string, txSimContext protocol.TxSimContext) error

func (*WacsiImpl) EmitEvent ¶

func (w *WacsiImpl) EmitEvent(requestBody []byte, txSimContext protocol.TxSimContext, contractId *common.Contract,
	log protocol.Logger) (*common.ContractEvent, error)

EmitEvent emit event to chain

func (*WacsiImpl) ErrorResult ¶

func (w *WacsiImpl) ErrorResult(contractResult *common.ContractResult, data []byte) int32

func (*WacsiImpl) ExecuteDDL ¶

func (w *WacsiImpl) ExecuteDDL(requestBody []byte, contractName string, txSimContext protocol.TxSimContext,
	memory []byte, method string) error

func (*WacsiImpl) ExecuteQuery ¶

func (w *WacsiImpl) ExecuteQuery(requestBody []byte, contractName string, txSimContext protocol.TxSimContext,
	memory []byte, chainId string) error

func (*WacsiImpl) ExecuteQueryOne ¶

func (w *WacsiImpl) ExecuteQueryOne(requestBody []byte, contractName string, txSimContext protocol.TxSimContext,
	memory []byte, data []byte, chainId string, isLen bool) ([]byte, error)

func (*WacsiImpl) ExecuteUpdate ¶

func (w *WacsiImpl) ExecuteUpdate(requestBody []byte, contractName string, method string,
	txSimContext protocol.TxSimContext, memory []byte, chainId string) error

func (*WacsiImpl) GetState ¶

func (w *WacsiImpl) GetState(requestBody []byte, contractName string, txSimContext protocol.TxSimContext, memory []byte,
	data []byte, isLen bool) ([]byte, error)

func (*WacsiImpl) KvIterator ¶

func (w *WacsiImpl) KvIterator(requestBody []byte, contractName string, txSimContext protocol.TxSimContext,
	memory []byte) error

func (*WacsiImpl) KvIteratorClose ¶

func (w *WacsiImpl) KvIteratorClose(requestBody []byte, contractName string, txSimContext protocol.TxSimContext,
	memory []byte) error

func (*WacsiImpl) KvIteratorHasNext ¶

func (w *WacsiImpl) KvIteratorHasNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte) error

func (*WacsiImpl) KvIteratorNext ¶

func (*WacsiImpl) KvIteratorNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte, data []byte,
	contractname string, isLen bool) ([]byte, error)

func (*WacsiImpl) KvPreIterator ¶

func (w *WacsiImpl) KvPreIterator(requestBody []byte, contractName string, txSimContext protocol.TxSimContext,
	memory []byte) error

func (*WacsiImpl) PaillierOperation ¶

func (*WacsiImpl) PaillierOperation(requestBody []byte, memory []byte, data []byte, isLen bool) ([]byte, error)

func (*WacsiImpl) PutState ¶

func (w *WacsiImpl) PutState(requestBody []byte, contractName string, txSimContext protocol.TxSimContext) error

func (*WacsiImpl) RSClose ¶

func (w *WacsiImpl) RSClose(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte) error

func (*WacsiImpl) RSHasNext ¶

func (w *WacsiImpl) RSHasNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte) error

func (*WacsiImpl) RSNext ¶

func (w *WacsiImpl) RSNext(requestBody []byte, txSimContext protocol.TxSimContext, memory []byte, data []byte,
	isLen bool) ([]byte, error)

func (*WacsiImpl) SuccessResult ¶

func (w *WacsiImpl) SuccessResult(contractResult *common.ContractResult, data []byte) int32

Source Files ¶

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