Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
var ErrDifferentAccountRecovered = errors.New("different account recovered")
ErrDifferentAccountRecovered signals that a different account was recovered
var ErrGapNonce = errors.New("gap nonce detected")
ErrGapNonce signals that a gap nonce between the lowest nonce of the transactions from the cache and the blockchain nonce has been detected
var ErrInvalidPemFile = errors.New("invalid .PEM file")
ErrInvalidPemFile signals that an invalid pem file was provided
var ErrInvalidValue = errors.New("invalid value")
ErrInvalidValue signals that an invalid value was provided
var ErrNilAddress = errors.New("nil address")
ErrNilAddress signals that the provided address is nil
var ErrNilProxy = errors.New("nil proxy")
ErrNilProxy signals that a nil proxy was provided
var ErrNilTransaction = errors.New("nil transaction")
ErrNilTransaction signals that provided transaction is nil
var ErrNilTxBuilder = errors.New("nil tx builder")
ErrNilTxBuilder signals that a nil transaction builder was provided
var ErrTxAlreadySent = errors.New("transaction already sent")
ErrTxAlreadySent signals that a transaction was already sent
var ErrTxWithSameNonceAndGasPriceAlreadySent = errors.New("transaction with the same nonce & gas price was already sent")
ErrTxWithSameNonceAndGasPriceAlreadySent signals that a transaction with the same nonce & gas price was already sent
var ErrWrongPassword = errors.New("wrong password")
ErrWrongPassword signals that a wrong password was provided
Functions ¶
func NewTransactionInteractor ¶
func NewTransactionInteractor(proxy Proxy, txBuilder GuardedTxBuilder) (*transactionInteractor, error)
NewTransactionInteractor will create an interactor that extends the proxy functionality with some transaction-oriented functionality
Types ¶
type AddressNonceHandler ¶
type AddressNonceHandler interface {
ApplyNonceAndGasPrice(ctx context.Context, tx *transaction.FrontendTransaction) error
ReSendTransactionsIfRequired(ctx context.Context) error
SendTransaction(ctx context.Context, tx *transaction.FrontendTransaction) (string, error)
DropTransactions()
IsInterfaceNil() bool
}
AddressNonceHandler defines the component able to handler address nonces
type GuardedTxBuilder ¶ added in v1.3.3
type GuardedTxBuilder interface {
ApplyUserSignature(cryptoHolder core.CryptoComponentsHolder, tx *transaction.FrontendTransaction) error
ApplyGuardianSignature(cryptoHolderGuardian core.CryptoComponentsHolder, tx *transaction.FrontendTransaction) error
IsInterfaceNil() bool
}
GuardedTxBuilder defines the component able to build and sign a guarded transaction
type Proxy ¶
type Proxy interface {
GetNetworkConfig(ctx context.Context) (*data.NetworkConfig, error)
GetAccount(ctx context.Context, address core.AddressHandler) (*data.Account, error)
SendTransaction(ctx context.Context, tx *transaction.FrontendTransaction) (string, error)
SendTransactions(ctx context.Context, txs []*transaction.FrontendTransaction) ([]string, error)
IsInterfaceNil() bool
}
Proxy holds the primitive functions that the multiversx proxy engine supports & implements dependency inversion: blockchain package is considered inner business logic, this package is considered "plugin"
type TransactionNonceHandlerV1 ¶
type TransactionNonceHandlerV1 interface {
GetNonce(ctx context.Context, address core.AddressHandler) (uint64, error)
SendTransaction(ctx context.Context, tx *transaction.FrontendTransaction) (string, error)
ForceNonceReFetch(address core.AddressHandler) error
Close() error
IsInterfaceNil() bool
}
TransactionNonceHandlerV1 defines the component able to manage transaction nonces
type TransactionNonceHandlerV2 ¶
type TransactionNonceHandlerV2 interface {
ApplyNonceAndGasPrice(ctx context.Context, address core.AddressHandler, tx *transaction.FrontendTransaction) error
SendTransaction(ctx context.Context, tx *transaction.FrontendTransaction) (string, error)
Close() error
IsInterfaceNil() bool
}
TransactionNonceHandlerV2 defines the component able to apply nonce for a given frontend transaction
type TxBuilder ¶
type TxBuilder interface {
ApplyUserSignature(cryptoHolder core.CryptoComponentsHolder, tx *transaction.FrontendTransaction) error
IsInterfaceNil() bool
}
TxBuilder defines the component able to build & sign a transaction
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