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* Add gas limit check when inserting transaction Part of the code was copied from an issue comment: https://github.com/paradigmxyz/reth/issues/76#issuecomment-1345281800 Co-authored-by: Eduardo <96149783+elprogramadorgt@users.noreply.github.com> * Add test for gas limit check Co-authored-by: Eduardo <96149783+elprogramadorgt@users.noreply.github.com>
44 lines
1.8 KiB
Rust
44 lines
1.8 KiB
Rust
//! Transaction pool errors
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use reth_primitives::{Address, TxHash, U256};
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/// Transaction pool result type.
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pub type PoolResult<T> = Result<T, PoolError>;
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/// All errors the Transaction pool can throw.
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#[derive(Debug, thiserror::Error)]
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pub enum PoolError {
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/// Thrown if a replacement transaction's gas price is below the already imported transaction
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#[error("[{0:?}]: insufficient gas price to replace existing transaction.")]
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ReplacementUnderpriced(TxHash),
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/// Encountered a transaction that was already added into the poll
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#[error("[{0:?}] Transaction feeCap {1} below chain minimum.")]
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ProtocolFeeCapTooLow(TxHash, U256),
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/// Thrown when the number of unique transactions of a sender exceeded the slot capacity.
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#[error("{0:?} identified as spammer. Transaction {1:?} rejected.")]
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SpammerExceededCapacity(Address, TxHash),
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/// Thrown when a new transaction is added to the pool, but then immediately discarded to
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/// respect the size limits of the pool.
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#[error("[{0:?}] Transaction discarded outright due to pool size constraints.")]
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DiscardedOnInsert(TxHash),
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/// Thrown when a new transaction is added to the pool, but then immediately discarded to
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/// respect the size limits of the pool.
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#[error("[{0:?}] Transaction's gas limit {1} exceeds block's gas limit {2}.")]
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TxExceedsGasLimit(TxHash, u64, u64),
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}
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// === impl PoolError ===
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impl PoolError {
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/// Returns the hash of the transaction that resulted in this error.
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pub fn hash(&self) -> &TxHash {
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match self {
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PoolError::ReplacementUnderpriced(hash) => hash,
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PoolError::ProtocolFeeCapTooLow(hash, _) => hash,
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PoolError::SpammerExceededCapacity(_, hash) => hash,
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PoolError::DiscardedOnInsert(hash) => hash,
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PoolError::TxExceedsGasLimit(hash, _, _) => hash,
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}
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}
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}
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