txmgr

package
v2.5.1-celo-20230921 Latest Latest
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 Go to latest Published: Sep 21, 2023 License: MIT Imports: 48 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// TransmitCheckerTypeSimulate is a checker that simulates the transaction before executing on
	// chain.
	TransmitCheckerTypeSimulate = txmgrtypes.TransmitCheckerType("simulate")

	// TransmitCheckerTypeVRFV1 is a checker that will not submit VRF V1 fulfillment requests that
	// have already been fulfilled. This could happen if the request was fulfilled by another node.
	TransmitCheckerTypeVRFV1 = txmgrtypes.TransmitCheckerType("vrf_v1")

	// TransmitCheckerTypeVRFV2 is a checker that will not submit VRF V2 fulfillment requests that
	// have already been fulfilled. This could happen if the request was fulfilled by another node.
	TransmitCheckerTypeVRFV2 = txmgrtypes.TransmitCheckerType("vrf_v2")

	// TransmitCheckerTypeVRFV2Plus is a checker that will not submit VRF V2 plus fulfillment requests that
	// have already been fulfilled. This could happen if the request was fulfilled by another node.
	TransmitCheckerTypeVRFV2Plus = txmgrtypes.TransmitCheckerType("vrf_v2plus")
)

Variables

View Source 
var (
	ErrKeyNotUpdated = errors.New("evmTxStore: Key not updated")
	ErrInvalidQOpt   = errors.New("evmTxStore: Invalid QOpt")

	// ErrCouldNotGetReceipt is the error string we save if we reach our finality depth for a confirmed transaction without ever getting a receipt
	// This most likely happened because an external wallet used the account for this nonce
	ErrCouldNotGetReceipt = "could not get receipt"
)
View Source 
var Max256BitUInt = big.NewInt(0).Exp(big.NewInt(2), big.NewInt(256), nil)

Functions

func DbEthTxAttemptStateToTxAttemptState added in v2.4.0 

func DbEthTxAttemptStateToTxAttemptState(state string) txmgrtypes.TxAttemptState

func DbEthTxAttemptToEthTxAttempt added in v2.1.0 

func DbEthTxAttemptToEthTxAttempt(dbEthTxAttempt DbEthTxAttempt, evmAttempt *TxAttempt)

func DbEthTxToEthTx added in v2.1.0 

func DbEthTxToEthTx(dbEthTx DbEthTx, evmEthTx *Tx)

func DbReceiptFromEvmReceipt added in v2.1.0 

func DbReceiptFromEvmReceipt(evmReceipt *evmtypes.Receipt) dbReceipt

func DbReceiptToEvmReceipt added in v2.1.0 

func DbReceiptToEvmReceipt(receipt *dbReceipt) *evmtypes.Receipt

func GetGethSignedTx added in v2.2.0 

func GetGethSignedTx(signedRawTx []byte) (*types.Transaction, error)

GetGethSignedTx decodes the SignedRawTx into a types.Transaction struct

func NewEvmTxAttemptBuilder 

func NewEvmTxAttemptBuilder(chainID big.Int, feeConfig evmTxAttemptBuilderFeeConfig, keystore TxAttemptSigner[common.Address], estimator gas.EvmFeeEstimator) *evmTxAttemptBuilder

func NewEvmTxmClient added in v2.2.0 

func NewEvmTxmClient(c evmclient.Client) *evmTxmClient

func NewEvmTxmConfig added in v2.1.0 

func NewEvmTxmConfig(c ChainConfig) *evmTxmConfig

func NewEvmTxmFeeConfig added in v2.3.0 

func NewEvmTxmFeeConfig(c FeeConfig) *evmTxmFeeConfig

func NewTxStore added in v2.1.0 

func NewTxStore(
	db *sqlx.DB,
	lggr logger.Logger,
	cfg pg.QConfig,
) *evmTxStore

Types

type Broadcaster added in v2.2.0 

type Broadcaster = txmgr.Broadcaster[*big.Int, *evmtypes.Head, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

func NewEvmBroadcaster added in v2.2.0 

func NewEvmBroadcaster(
	txStore TransactionStore,
	client TransactionClient,
	chainConfig txmgrtypes.BroadcasterChainConfig,
	feeConfig txmgrtypes.BroadcasterFeeConfig,
	txConfig txmgrtypes.BroadcasterTransactionsConfig,
	listenerConfig txmgrtypes.BroadcasterListenerConfig,
	keystore KeyStore,
	eventBroadcaster pg.EventBroadcaster,
	txAttemptBuilder TxAttemptBuilder,
	nonceSyncer NonceSyncer,
	logger logger.Logger,
	checkerFactory TransmitCheckerFactory,
	autoSyncNonce bool,
) *Broadcaster

NewEvmBroadcaster returns a new concrete EvmBroadcaster

type ChainConfig added in v2.3.0 

type ChainConfig interface {
	ChainType() coreconfig.ChainType
	FinalityDepth() uint32
	FinalityTagEnabled() bool
	NonceAutoSync() bool
	RPCDefaultBatchSize() uint32
}

ChainConfig encompasses config used by txmgr package Unless otherwise specified, these should support changing at runtime

type ChainReceipt added in v2.3.0 

type ChainReceipt = txmgrtypes.ChainReceipt[common.Hash, common.Hash]

Type aliases for EVM

type CheckerFactory 

type CheckerFactory struct {
	Client evmclient.Client
}

CheckerFactory is a real implementation of TransmitCheckerFactory.

func (*CheckerFactory) BuildChecker 

func (c *CheckerFactory) BuildChecker(spec TransmitCheckerSpec) (TransmitChecker, error)

BuildChecker satisfies the TransmitCheckerFactory interface.

type Confirmer added in v2.2.0 

type Confirmer = txmgr.Confirmer[*big.Int, *evmtypes.Head, common.Address, common.Hash, common.Hash, *evmtypes.Receipt, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

func NewEvmConfirmer added in v2.2.0 

func NewEvmConfirmer(
	txStore TxStore,
	client TxmClient,
	chainConfig txmgrtypes.ConfirmerChainConfig,
	feeConfig txmgrtypes.ConfirmerFeeConfig,
	txConfig txmgrtypes.ConfirmerTransactionsConfig,
	dbConfig txmgrtypes.ConfirmerDatabaseConfig,
	keystore KeyStore,
	txAttemptBuilder TxAttemptBuilder,
	lggr logger.Logger,
) *Confirmer

NewEvmConfirmer instantiates a new EVM confirmer

type DatabaseConfig added in v2.3.0 

type DatabaseConfig interface {
	DefaultQueryTimeout() time.Duration
	LogSQL() bool
}

type DbEthTx added in v2.1.0 

type DbEthTx struct {
	ID             int64
	Nonce          *int64
	FromAddress    common.Address
	ToAddress      common.Address
	EncodedPayload []byte
	Value          assets.Eth
	// GasLimit on the EthTx is always the conceptual gas limit, which is not
	// necessarily the same as the on-chain encoded value (i.e. Optimism)
	GasLimit uint32
	Error    nullv4.String
	// BroadcastAt is updated every time an attempt for this eth_tx is re-sent
	// In almost all cases it will be within a second or so of the actual send time.
	BroadcastAt *time.Time
	// InitialBroadcastAt is recorded once, the first ever time this eth_tx is sent
	CreatedAt time.Time
	State     txmgrtypes.TxState
	// Marshalled EvmTxMeta
	// Used for additional context around transactions which you want to log
	// at send time.
	Meta              *datatypes.JSON
	Subject           uuid.NullUUID
	PipelineTaskRunID uuid.NullUUID
	MinConfirmations  null.Uint32
	EVMChainID        utils.Big
	// TransmitChecker defines the check that should be performed before a transaction is submitted on
	// chain.
	TransmitChecker    *datatypes.JSON
	InitialBroadcastAt *time.Time
}

Directly maps to columns of database table "eth_txes". This is exported, as tests and other external code still directly reads DB using this schema.

func DbEthTxFromEthTx added in v2.1.0 

func DbEthTxFromEthTx(ethTx *Tx) DbEthTx

type DbEthTxAttempt added in v2.1.0 

type DbEthTxAttempt struct {
	ID                      int64
	EthTxID                 int64
	GasPrice                *assets.Wei
	SignedRawTx             []byte
	Hash                    common.Hash
	BroadcastBeforeBlockNum *int64
	State                   string
	CreatedAt               time.Time
	ChainSpecificGasLimit   uint32
	TxType                  int
	GasTipCap               *assets.Wei
	GasFeeCap               *assets.Wei
}

Directly maps to columns of database table "eth_tx_attempts". This is exported, as tests and other external code still directly reads DB using this schema.

func DbEthTxAttemptFromEthTxAttempt added in v2.1.0 

func DbEthTxAttemptFromEthTxAttempt(ethTxAttempt *TxAttempt) DbEthTxAttempt

type EvmBroadcasterConfig added in v2.1.0 

type EvmBroadcasterConfig txmgrtypes.BroadcasterChainConfig

type EvmConfirmerConfig added in v2.1.0 

type EvmConfirmerConfig txmgrtypes.ConfirmerChainConfig

type EvmReaperConfig added in v2.1.0 

type EvmReaperConfig txmgrtypes.ReaperChainConfig

type EvmResenderConfig added in v2.1.0 

type EvmResenderConfig txmgrtypes.ResenderChainConfig

type EvmTxStore added in v2.1.0 

type EvmTxStore interface {
	// redeclare TxStore for mockery
	txmgrtypes.TxStore[common.Address, *big.Int, common.Hash, common.Hash, *evmtypes.Receipt, evmtypes.Nonce, gas.EvmFee]
	TxStoreWebApi
}

EvmTxStore combines the txmgr tx store interface and the interface needed for the the API to read from the tx DB

type EvmTxmConfig added in v2.1.0 

type EvmTxmConfig txmgrtypes.TransactionManagerChainConfig

type EvmTxmFeeConfig added in v2.3.0 

type EvmTxmFeeConfig txmgrtypes.TransactionManagerFeeConfig

type FeeConfig added in v2.3.0 

type FeeConfig interface {
	EIP1559DynamicFees() bool
	BumpPercent() uint16
	BumpThreshold() uint64
	BumpTxDepth() uint32
	LimitDefault() uint32
	PriceDefault() *assets.Wei
	TipCapMin() *assets.Wei
	PriceMax() *assets.Wei
	PriceMin() *assets.Wei
	PriceMaxKey(gethcommon.Address) *assets.Wei
}

type FwdMgr added in v2.3.0 

type FwdMgr = txmgrtypes.ForwarderManager[common.Address]

Type aliases for EVM

type KeyStore 

type KeyStore = txmgrtypes.KeyStore[common.Address, *big.Int, evmtypes.Nonce]

Type aliases for EVM

type ListenerConfig added in v2.3.0 

type ListenerConfig interface {
	FallbackPollInterval() time.Duration
}

type NonceSyncer 

type NonceSyncer = txmgr.SequenceSyncer[common.Address, common.Hash, common.Hash]

Type aliases for EVM

func NewNonceSyncer 

func NewNonceSyncer(
	txStore EvmTxStore,
	lggr logger.Logger,
	ethClient evmclient.Client,
	kst KeyStore,
) NonceSyncer

NewNonceSyncer returns a new syncer

type NullTxManager 

type NullTxManager = txmgr.NullTxManager[*big.Int, *evmtypes.Head, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type Reaper 

type Reaper = txmgr.Reaper[*big.Int]

Type aliases for EVM

func NewEvmReaper added in v2.2.0 

func NewEvmReaper(lggr logger.Logger, store txmgrtypes.TxHistoryReaper[*big.Int], config EvmReaperConfig, txConfig txmgrtypes.ReaperTransactionsConfig, chainID *big.Int) *Reaper

NewEvmReaper instantiates a new EVM-specific reaper object

type Receipt added in v2.3.0 

type Receipt = dbReceipt // EvmReceipt is the exported DB table model for receipts

Type aliases for EVM

type ReceiptPlus added in v2.3.0 

type ReceiptPlus = txmgrtypes.ReceiptPlus[*evmtypes.Receipt]

Type aliases for EVM

type Resender added in v2.2.0 

type Resender = txmgr.Resender[*big.Int, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

func NewEvmResender added in v2.2.0 

func NewEvmResender(
	lggr logger.Logger,
	txStore TransactionStore,
	client TransactionClient,
	ks KeyStore,
	pollInterval time.Duration,
	config EvmResenderConfig,
	txConfig txmgrtypes.ResenderTransactionsConfig,
) *Resender

NewEvnResender creates a new concrete EvmResender

type SimulateChecker 

type SimulateChecker struct {
	Client evmclient.Client
}

SimulateChecker simulates transactions, producing an error if they revert on chain.

func (*SimulateChecker) Check 

func (s *SimulateChecker) Check(
	ctx context.Context,
	l logger.Logger,
	tx Tx,
	a TxAttempt,
) error

Check satisfies the TransmitChecker interface.

type TestEvmTxStore added in v2.3.0 

type TestEvmTxStore interface {
	EvmTxStore

	// methods only used for testing purposes
	InsertReceipt(receipt *evmtypes.Receipt) (int64, error)
	InsertTx(etx *Tx) error
	FindTxAttemptsByTxIDs(ids []int64) ([]TxAttempt, error)
	FindTxWithAttempts(etxID int64) (etx Tx, err error)
	InsertTxAttempt(attempt *TxAttempt) error
	LoadTxesAttempts(etxs []*Tx, qopts ...pg.QOpt) error
}

type TransactionClient added in v2.3.0 

type TransactionClient = txmgrtypes.TransactionClient[*big.Int, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TransactionStore added in v2.3.0 

type TransactionStore = txmgrtypes.TransactionStore[common.Address, *big.Int, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TransmitChecker 

type TransmitChecker = txmgr.TransmitChecker[*big.Int, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]
var (
	// NoChecker is a TransmitChecker that always determines a transaction should be submitted.
	NoChecker TransmitChecker = noChecker{}
)

type TransmitCheckerFactory 

type TransmitCheckerFactory = txmgr.TransmitCheckerFactory[*big.Int, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TransmitCheckerSpec 

type TransmitCheckerSpec = txmgrtypes.TransmitCheckerSpec[common.Address]

type Tx added in v2.3.0 

type Tx = txmgrtypes.Tx[*big.Int, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TxAttempt added in v2.3.0 

type TxAttempt = txmgrtypes.TxAttempt[*big.Int, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TxAttemptBuilder added in v2.3.0 

type TxAttemptBuilder = txmgrtypes.TxAttemptBuilder[*big.Int, *evmtypes.Head, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TxAttemptSigner 

type TxAttemptSigner[ADDR commontypes.Hashable] interface {
	SignTx(fromAddress ADDR, tx *types.Transaction, chainID *big.Int) (*types.Transaction, error)
}

type TxManager 

type TxManager = txmgr.TxManager[*big.Int, *evmtypes.Head, common.Address, common.Hash, common.Hash, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

func NewTxm 

func NewTxm(
	db *sqlx.DB,
	chainConfig ChainConfig,
	fCfg FeeConfig,
	txConfig config.Transactions,
	dbConfig DatabaseConfig,
	listenerConfig ListenerConfig,
	client evmclient.Client,
	lggr logger.Logger,
	logPoller logpoller.LogPoller,
	keyStore keystore.Eth,
	eventBroadcaster pg.EventBroadcaster,
	estimator gas.EvmFeeEstimator,
) (txm TxManager,
	err error,
)

NewTxm constructs the necessary dependencies for the EvmTxm (broadcaster, confirmer, etc) and returns a new EvmTxManager

type TxMeta added in v2.3.0 

type TxMeta = txmgrtypes.TxMeta[common.Address, common.Hash]

Type aliases for EVM

type TxRequest added in v2.3.0 

type TxRequest = txmgrtypes.TxRequest[common.Address, common.Hash]

Type aliases for EVM

type TxStore added in v2.3.0 

type TxStore = txmgrtypes.TxStore[common.Address, *big.Int, common.Hash, common.Hash, *evmtypes.Receipt, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type TxStoreWebApi added in v2.3.0 

type TxStoreWebApi interface {
	FindTxAttemptConfirmedByTxIDs(ids []int64) ([]TxAttempt, error)
	FindTxByHash(hash common.Hash) (*Tx, error)
	Transactions(offset, limit int) ([]Tx, int, error)
	TxAttempts(offset, limit int) ([]TxAttempt, int, error)
	TransactionsWithAttempts(offset, limit int) ([]Tx, int, error)
	FindTxAttempt(hash common.Hash) (*TxAttempt, error)
}

TxStoreWebApi encapsulates the methods that are not used by the txmgr and only used by the various web controllers and readers

type Txm 

type Txm = txmgr.Txm[*big.Int, *evmtypes.Head, common.Address, common.Hash, common.Hash, *evmtypes.Receipt, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

func NewEvmTxm added in v2.3.0 

func NewEvmTxm(
	chainId *big.Int,
	cfg txmgrtypes.TransactionManagerChainConfig,
	txCfg txmgrtypes.TransactionManagerTransactionsConfig,
	keyStore KeyStore,
	lggr logger.Logger,
	checkerFactory TransmitCheckerFactory,
	fwdMgr FwdMgr,
	txAttemptBuilder TxAttemptBuilder,
	txStore TxStore,
	nonceSyncer NonceSyncer,
	broadcaster *Broadcaster,
	confirmer *Confirmer,
	resender *Resender,
) *Txm

NewEvmTxm creates a new concrete EvmTxm

type TxmClient added in v2.3.0 

type TxmClient = txmgrtypes.TxmClient[*big.Int, common.Address, common.Hash, common.Hash, *evmtypes.Receipt, evmtypes.Nonce, gas.EvmFee]

Type aliases for EVM

type VRFV1Checker 

type VRFV1Checker struct {

	// Callbacks checks whether a VRF V1 request has already been fulfilled on the VRFCoordinator
	// Solidity contract
	Callbacks func(opts *bind.CallOpts, reqID [32]byte) (v1.Callbacks, error)

	Client evmclient.Client
}

VRFV1Checker is an implementation of TransmitChecker that checks whether a VRF V1 fulfillment has already been fulfilled.

func (*VRFV1Checker) Check 

func (v *VRFV1Checker) Check(
	ctx context.Context,
	l logger.Logger,
	tx Tx,
	_ TxAttempt,
) error

Check satisfies the TransmitChecker interface.

type VRFV2Checker 

type VRFV2Checker struct {

	// GetCommitment checks whether a VRF V2 request has been fulfilled on the VRFCoordinatorV2
	// Solidity contract.
	GetCommitment func(opts *bind.CallOpts, requestID *big.Int) ([32]byte, error)

	// HeadByNumber fetches the head given the number. If nil is provided,
	// the latest header is fetched.
	HeadByNumber func(ctx context.Context, n *big.Int) (*types.Head, error)

	// RequestBlockNumber is the block number of the VRFV2 request.
	RequestBlockNumber *big.Int
}

VRFV2Checker is an implementation of TransmitChecker that checks whether a VRF V2 fulfillment has already been fulfilled.

func (*VRFV2Checker) Check 

func (v *VRFV2Checker) Check(
	ctx context.Context,
	l logger.Logger,
	tx Tx,
	_ TxAttempt,
) error

Check satisfies the TransmitChecker interface.

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