execution

Documentation

Index

• Variables
• type CodeDriver
• type CodeInfo
• type Config
• type DeploymentInput
• type DriverType
• type Execution
  • func New(stateStore StateStore, config Config) *Execution
  • func (exec *Execution) Execute(blk *core.Block, txs []*core.Transaction) (*core.BlockCommit, []*core.TxCommit)
  • func (exec *Execution) Query(query *QueryData) (val []byte, err error)
  • func (exec *Execution) VerifyTx(tx *core.Transaction) error
• type QueryData
• type StateStore

Variables

var DefaultConfig = Config{
	TxExecTimeout:   10 * time.Second,
	ConcurrentLimit: 20,
}

var (
	NativeCodeIDJuriaCoin = bytes.Repeat([]byte{1}, 32)
)

Types

type CodeDriver

type CodeDriver interface {
	// Install is called when code deployment transaction is received
	// Example data field - download url for code binary
	// After successful Install, getInstance should give a Chaincode instance without error
	Install(codeID, data []byte) error
	GetInstance(codeID []byte) (chaincode.Chaincode, error)
}

type CodeInfo

type CodeInfo struct {
	DriverType DriverType `json:"driverType"`
	CodeID     []byte     `json:"codeID"`
}

type Config

type Config struct {
	BinccDir        string
	TxExecTimeout   time.Duration
	ConcurrentLimit int
}

type DeploymentInput

type DeploymentInput struct {
	CodeInfo    CodeInfo `json:"codeInfo"`
	InstallData []byte   `json:"installData"`
	InitInput   []byte   `json:"initInput"`
}

type DriverType

type DriverType uint8

const (
	DriverTypeNative DriverType = iota + 1
	DriverTypeBincc
)

type Execution

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

func New

func New(stateStore StateStore, config Config) *Execution

func (*Execution) Execute

func (exec *Execution) Execute(blk *core.Block, txs []*core.Transaction) (
	*core.BlockCommit, []*core.TxCommit,
)

func (*Execution) Query

func (exec *Execution) Query(query *QueryData) (val []byte, err error)

func (*Execution) VerifyTx

func (exec *Execution) VerifyTx(tx *core.Transaction) error

type QueryData

type QueryData struct {
	CodeAddr []byte
	Input    []byte
}

type StateStore

type StateStore interface {
	VerifyState(key []byte) []byte
	GetState(key []byte) []byte
}