extractor

package

v0.0.0-...-491e088 Latest Latest Go to latest Published: Jan 18, 2019 License: Apache-2.0 Imports: 16 Imported by: 3

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Repository

github.com/Loopring/relay

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Documentation ¶

Index ¶

type AbiProcessor
type EventData
- func (event *EventData) FullFilled(tx *ethaccessor.Transaction, evtLog *ethaccessor.Log, ...)
type ExtractorService
type ExtractorServiceImpl
- func NewExtractorService(options config.ExtractorOptions, db dao.RdsService) *ExtractorServiceImpl
type MethodData
- func (method *MethodData) FullFilled(tx *ethaccessor.Transaction, gasUsed, blockTime *big.Int, ...)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type AbiProcessor ¶

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

func (*AbiProcessor) GetEvent ¶

func (processor *AbiProcessor) GetEvent(evtLog ethaccessor.Log) (EventData, bool)

GetEvent get EventData with id hash

func (*AbiProcessor) GetMethod ¶

func (processor *AbiProcessor) GetMethod(tx *ethaccessor.Transaction) (MethodData, bool)

GetMethod get MethodData with method id

func (*AbiProcessor) GetMethodName ¶

func (processor *AbiProcessor) GetMethodName(tx *ethaccessor.Transaction) string

GetMethodName

func (*AbiProcessor) HasSpender ¶

func (processor *AbiProcessor) HasSpender(spender common.Address) bool

HasSpender check approve spender address have ever been load

func (*AbiProcessor) SupportedContract ¶

func (processor *AbiProcessor) SupportedContract(protocol common.Address) bool

SupportedContract judge protocol have ever been load

func (*AbiProcessor) SupportedEvents ¶

func (processor *AbiProcessor) SupportedEvents(receipt *ethaccessor.TransactionReceipt) bool

SupportedEvents supported contract events and unsupported erc20 events

func (*AbiProcessor) SupportedMethod ¶

func (processor *AbiProcessor) SupportedMethod(tx *ethaccessor.Transaction) bool

SupportedMethod only supported contracts method

type EventData ¶

type EventData struct {
	types.TxInfo
	Event  interface{}
	CAbi   *abi.ABI
	Id     common.Hash
	Name   string
	Topics []string
}

func (*EventData) FullFilled ¶

func (event *EventData) FullFilled(tx *ethaccessor.Transaction, evtLog *ethaccessor.Log, gasUsed, blockTime *big.Int, methodName string)

type ExtractorService ¶

type ExtractorService interface {
	Start()
	Stop()
	ForkProcess(block *types.Block) error
}

type ExtractorServiceImpl ¶

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

TODO(fukun):不同的channel，应当交给orderbook统一进行后续处理，可以将channel作为函数返回值、全局变量、参数等方式

func NewExtractorService ¶

func NewExtractorService(options config.ExtractorOptions, db dao.RdsService) *ExtractorServiceImpl

func (*ExtractorServiceImpl) ForkProcess ¶

func (l *ExtractorServiceImpl) ForkProcess(currentBlock *types.Block) error

重启(分叉)时先关停subscribeEvents，然后关

func (*ExtractorServiceImpl) ProcessBlock ¶

func (l *ExtractorServiceImpl) ProcessBlock() error

func (*ExtractorServiceImpl) ProcessEvent ¶

func (l *ExtractorServiceImpl) ProcessEvent(tx *ethaccessor.Transaction, receipt *ethaccessor.TransactionReceipt, blockTime *big.Int) error

func (*ExtractorServiceImpl) ProcessMethod ¶

func (l *ExtractorServiceImpl) ProcessMethod(tx *ethaccessor.Transaction, receipt *ethaccessor.TransactionReceipt, blockTime *big.Int) error

func (*ExtractorServiceImpl) ProcessMinedTransaction ¶

func (l *ExtractorServiceImpl) ProcessMinedTransaction(tx *ethaccessor.Transaction, receipt *ethaccessor.TransactionReceipt, blockTime *big.Int) error

func (*ExtractorServiceImpl) ProcessPendingTransaction ¶

func (l *ExtractorServiceImpl) ProcessPendingTransaction(tx *ethaccessor.Transaction) error

func (*ExtractorServiceImpl) Start ¶

func (l *ExtractorServiceImpl) Start()

func (*ExtractorServiceImpl) Stop ¶

func (l *ExtractorServiceImpl) Stop()

func (*ExtractorServiceImpl) Sync ¶

func (l *ExtractorServiceImpl) Sync(blockNumber *big.Int)

func (*ExtractorServiceImpl) Warning ¶

func (l *ExtractorServiceImpl) Warning(err error)

Warning 当发生严重错误时需关停extractor，并通知其他模块

func (*ExtractorServiceImpl) WatchingPendingTransaction ¶

func (l *ExtractorServiceImpl) WatchingPendingTransaction(input eventemitter.EventData) error

type MethodData ¶

type MethodData struct {
	types.TxInfo
	Method interface{}
	CAbi   *abi.ABI
	Id     string
	Name   string
	Input  string
}

func (*MethodData) FullFilled ¶

func (method *MethodData) FullFilled(tx *ethaccessor.Transaction, gasUsed, blockTime *big.Int, status types.TxStatus, methodName string)

Source Files ¶

View all Source files

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