submitter

Documentation

Overview

Package submitter provides a simple interface for submitting txs to multiple chains and retrying.

Index

• type ClientFetcher
• type ContractCallType
• type TransactionSubmitter
  • func NewTransactionSubmitter(metrics metrics.Handler, signer signer.Signer, fetcher ClientFetcher, ...) TransactionSubmitter

Types

type ClientFetcher

type ClientFetcher interface {
	GetClient(ctx context.Context, chainID *big.Int) (client.EVM, error)
}

ClientFetcher is the interface for fetching a chain client.

type ContractCallType

type ContractCallType func(transactor *bind.TransactOpts) (tx *types.Transaction, err error)

ContractCallType is a contract call that can be called safely.

type TransactionSubmitter

type TransactionSubmitter interface {
	// Start starts the transaction submitter.
	Start(ctx context.Context) error
	// SubmitTransaction submits a transaction to the chain.
	// the transaction is not guaranteed to be executed immediately, only at some point in the future.
	// the nonce is returned, and can be used to track the status of the transaction.
	SubmitTransaction(parentCtx context.Context, chainID *big.Int, call ContractCallType) (nonce uint64, err error)
}

TransactionSubmitter is the interface for submitting transactions to the chain.

func NewTransactionSubmitter

func NewTransactionSubmitter(metrics metrics.Handler, signer signer.Signer, fetcher ClientFetcher, db db.Service, config config.IConfig) TransactionSubmitter

NewTransactionSubmitter creates a new transaction submitter.