transaction

package
v1.5.3 Latest Latest
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 Go to latest Published: May 19, 2023 License: GPL-3.0 Imports: 27 Imported by: 0

Documentation

Index

Constants

View Source 
const RefundGasMessage = "refundedGas"

RefundGasMessage is the message returned in the data field of a receipt, for move balance transactions that provide more gas than needed

Variables

This section is empty.

Functions

func NewMetaTxProcessor 

func NewMetaTxProcessor(args ArgsNewMetaTxProcessor) (*metaTxProcessor, error)

NewMetaTxProcessor creates a new txProcessor engine

func NewTransactionCostEstimator 

func NewTransactionCostEstimator(
	txTypeHandler process.TxTypeHandler,
	feeHandler process.FeeHandler,
	txSimulator facade.TransactionSimulatorProcessor,
	accounts state.AccountsAdapter,
	shardCoordinator sharding.Coordinator,
	enableEpochsHandler common.EnableEpochsHandler,
) (*transactionCostEstimator, error)

NewTransactionCostEstimator will create a new transaction cost estimator

func NewTxProcessor 

func NewTxProcessor(args ArgsNewTxProcessor) (*txProcessor, error)

NewTxProcessor creates a new txProcessor engine

Types

type ArgsNewMetaTxProcessor 

type ArgsNewMetaTxProcessor struct {
	Hasher              hashing.Hasher
	Marshalizer         marshal.Marshalizer
	Accounts            state.AccountsAdapter
	PubkeyConv          core.PubkeyConverter
	ShardCoordinator    sharding.Coordinator
	ScProcessor         process.SmartContractProcessor
	TxTypeHandler       process.TxTypeHandler
	EconomicsFee        process.FeeHandler
	EnableEpochsHandler common.EnableEpochsHandler
	TxVersionChecker    process.TxVersionCheckerHandler
	GuardianChecker     process.GuardianChecker
}

ArgsNewMetaTxProcessor defines the arguments needed for new meta tx processor

type ArgsNewTxProcessor 

type ArgsNewTxProcessor struct {
	Accounts            state.AccountsAdapter
	Hasher              hashing.Hasher
	PubkeyConv          core.PubkeyConverter
	Marshalizer         marshal.Marshalizer
	SignMarshalizer     marshal.Marshalizer
	ShardCoordinator    sharding.Coordinator
	ScProcessor         process.SmartContractProcessor
	TxFeeHandler        process.TransactionFeeHandler
	TxTypeHandler       process.TxTypeHandler
	EconomicsFee        process.FeeHandler
	ReceiptForwarder    process.IntermediateTransactionHandler
	BadTxForwarder      process.IntermediateTransactionHandler
	ArgsParser          process.ArgumentsParser
	ScrForwarder        process.IntermediateTransactionHandler
	EnableEpochsHandler common.EnableEpochsHandler
	TxVersionChecker    process.TxVersionCheckerHandler
	GuardianChecker     process.GuardianChecker
}

ArgsNewTxProcessor defines the arguments needed for new tx processor

type InterceptedTransaction 

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

InterceptedTransaction holds and manages a transaction based struct with extended functionality

func NewInterceptedTransaction 

func NewInterceptedTransaction(
	txBuff []byte,
	protoMarshalizer marshal.Marshalizer,
	signMarshalizer marshal.Marshalizer,
	hasher hashing.Hasher,
	keyGen crypto.KeyGenerator,
	signer crypto.SingleSigner,
	pubkeyConv core.PubkeyConverter,
	coordinator sharding.Coordinator,
	feeHandler process.FeeHandler,
	whiteListerVerifiedTxs process.WhiteListHandler,
	argsParser process.ArgumentsParser,
	chainID []byte,
	enableSignedTxWithHash bool,
	txSignHasher hashing.Hasher,
	txVersionChecker process.TxVersionCheckerHandler,
) (*InterceptedTransaction, error)

NewInterceptedTransaction returns a new instance of InterceptedTransaction

func (*InterceptedTransaction) CheckValidity 

func (inTx *InterceptedTransaction) CheckValidity() error

CheckValidity checks if the received transaction is valid (not nil fields, valid sig and so on)

func (*InterceptedTransaction) Fee 

func (inTx *InterceptedTransaction) Fee() *big.Int

Fee returns the estimated cost of the transaction

func (*InterceptedTransaction) GetTxMessageForSignatureVerification added in v1.5.0 

func (inTx *InterceptedTransaction) GetTxMessageForSignatureVerification() ([]byte, error)

GetTxMessageForSignatureVerification returns the transaction data that the signature needs to be verified on

func (*InterceptedTransaction) Hash 

func (inTx *InterceptedTransaction) Hash() []byte

Hash gets the hash of this transaction

func (*InterceptedTransaction) Identifiers 

func (inTx *InterceptedTransaction) Identifiers() [][]byte

Identifiers returns the identifiers used in requests

func (*InterceptedTransaction) IsForCurrentShard 

func (inTx *InterceptedTransaction) IsForCurrentShard() bool

IsForCurrentShard returns true if this transaction is meant to be processed by the node from this shard

func (*InterceptedTransaction) IsInterfaceNil 

func (inTx *InterceptedTransaction) IsInterfaceNil() bool

IsInterfaceNil returns true if there is no value under the interface

func (*InterceptedTransaction) Nonce 

func (inTx *InterceptedTransaction) Nonce() uint64

Nonce returns the transaction nonce

func (*InterceptedTransaction) ReceiverShardId 

func (inTx *InterceptedTransaction) ReceiverShardId() uint32

ReceiverShardId returns the receiver shard id

func (*InterceptedTransaction) SenderAddress 

func (inTx *InterceptedTransaction) SenderAddress() []byte

SenderAddress returns the transaction sender address

func (*InterceptedTransaction) SenderShardId 

func (inTx *InterceptedTransaction) SenderShardId() uint32

SenderShardId returns the transaction sender shard id

func (*InterceptedTransaction) String 

func (inTx *InterceptedTransaction) String() string

String returns the transaction's most important fields as string

func (*InterceptedTransaction) Transaction 

func (inTx *InterceptedTransaction) Transaction() data.TransactionHandler

Transaction returns the transaction pointer that actually holds the data

func (*InterceptedTransaction) Type 

func (inTx *InterceptedTransaction) Type() string

Type returns the type of this intercepted data

func (*InterceptedTransaction) VerifyGuardianSig added in v1.5.0 

func (inTx *InterceptedTransaction) VerifyGuardianSig(tx *transaction.Transaction) error

VerifyGuardianSig verifies if the guardian signature is valid

Source Files

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