forked from forks/go-ethereum
9089f9461c
This pull request improves error handling for local transaction submissions. Specifically, if a transaction fails with a temporary error but might be accepted later, the error will not be returned to the user; instead, the transaction will be tracked locally for resubmission. However, if the transaction fails with a permanent error (e.g., invalid transaction or insufficient balance), the error will be propagated to the user. These errors returned in the legacyPool are regarded as temporary failure: - `ErrOutOfOrderTxFromDelegated` - `txpool.ErrInflightTxLimitReached` - `ErrAuthorityReserved` - `txpool.ErrUnderpriced` - `ErrTxPoolOverflow` - `ErrFutureReplacePending` Notably, InsufficientBalance is also treated as a permanent error, as it’s highly unlikely that users will transfer funds into the sender account after submitting the transaction. Otherwise, users may be confused—seeing their transaction submitted but unaware that the sender lacks sufficient funds—and continue waiting for it to be included. --------- Co-authored-by: lightclient <lightclient@protonmail.com>
70 lines
3.1 KiB
Go
70 lines
3.1 KiB
Go
// Copyright 2014 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package txpool
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import (
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"errors"
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)
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var (
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// ErrAlreadyKnown is returned if the transactions is already contained
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// within the pool.
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ErrAlreadyKnown = errors.New("already known")
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// ErrInvalidSender is returned if the transaction contains an invalid signature.
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ErrInvalidSender = errors.New("invalid sender")
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// ErrUnderpriced is returned if a transaction's gas price is too low to be
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// included in the pool. If the gas price is lower than the minimum configured
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// one for the transaction pool, use ErrTxGasPriceTooLow instead.
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ErrUnderpriced = errors.New("transaction underpriced")
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// ErrReplaceUnderpriced is returned if a transaction is attempted to be replaced
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// with a different one without the required price bump.
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ErrReplaceUnderpriced = errors.New("replacement transaction underpriced")
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// ErrTxGasPriceTooLow is returned if a transaction's gas price is below the
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// minimum configured for the transaction pool.
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ErrTxGasPriceTooLow = errors.New("transaction gas price below minimum")
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// ErrAccountLimitExceeded is returned if a transaction would exceed the number
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// allowed by a pool for a single account.
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ErrAccountLimitExceeded = errors.New("account limit exceeded")
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// ErrGasLimit is returned if a transaction's requested gas limit exceeds the
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// maximum allowance of the current block.
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ErrGasLimit = errors.New("exceeds block gas limit")
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// ErrNegativeValue is a sanity error to ensure no one is able to specify a
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// transaction with a negative value.
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ErrNegativeValue = errors.New("negative value")
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// ErrOversizedData is returned if the input data of a transaction is greater
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// than some meaningful limit a user might use. This is not a consensus error
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// making the transaction invalid, rather a DOS protection.
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ErrOversizedData = errors.New("oversized data")
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// ErrAlreadyReserved is returned if the sender address has a pending transaction
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// in a different subpool. For example, this error is returned in response to any
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// input transaction of non-blob type when a blob transaction from this sender
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// remains pending (and vice-versa).
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ErrAlreadyReserved = errors.New("address already reserved")
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// ErrInflightTxLimitReached is returned when the maximum number of in-flight
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// transactions is reached for specific accounts.
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ErrInflightTxLimitReached = errors.New("in-flight transaction limit reached for delegated accounts")
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)
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