transaction

Documentation

Index

• Constants
• func NewMetaTxProcessor(args ArgsNewMetaTxProcessor) (*metaTxProcessor, error)
• func NewTransactionCostEstimator(txTypeHandler process.TxTypeHandler, feeHandler process.FeeHandler, ...) (*transactionCostEstimator, error)
• func NewTxProcessor(args ArgsNewTxProcessor) (*txProcessor, error)
• type ArgsNewMetaTxProcessor
• type ArgsNewTxProcessor
• type InterceptedTransaction
  • func NewInterceptedTransaction(txBuff []byte, protoMarshalizer marshal.Marshalizer, ...) (*InterceptedTransaction, error)
  • func (inTx *InterceptedTransaction) CheckValidity() error
  • func (inTx *InterceptedTransaction) Fee() *big.Int
  • func (inTx *InterceptedTransaction) Hash() []byte
  • func (inTx *InterceptedTransaction) Identifiers() [][]byte
  • func (inTx *InterceptedTransaction) IsForCurrentShard() bool
  • func (inTx *InterceptedTransaction) IsInterfaceNil() bool
  • func (inTx *InterceptedTransaction) Nonce() uint64
  • func (inTx *InterceptedTransaction) ReceiverShardId() uint32
  • func (inTx *InterceptedTransaction) SenderAddress() []byte
  • func (inTx *InterceptedTransaction) SenderShardId() uint32
  • func (inTx *InterceptedTransaction) String() string
  • func (inTx *InterceptedTransaction) Transaction() data.TransactionHandler
  • func (inTx *InterceptedTransaction) Type() string

Constants

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

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
}

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
}

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) 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