feat: add reth db snapshot transactions | receipts commands (#5007)

Co-authored-by: Alexey Shekhirin <a.shekhirin@gmail.com>

crates/primitives/src/lib.rs

@@ -91,7 +91,7 @@ pub use transaction::{
     IntoRecoveredTransaction, InvalidTransactionError, PooledTransactionsElement,
     PooledTransactionsElementEcRecovered, Signature, Transaction, TransactionKind, TransactionMeta,
     TransactionSigned, TransactionSignedEcRecovered, TransactionSignedNoHash, TxEip1559, TxEip2930,
-    TxEip4844, TxLegacy, TxType, TxValue, EIP1559_TX_TYPE_ID, EIP2930_TX_TYPE_ID,
+    TxEip4844, TxHashOrNumber, TxLegacy, TxType, TxValue, EIP1559_TX_TYPE_ID, EIP2930_TX_TYPE_ID,
     EIP4844_TX_TYPE_ID, LEGACY_TX_TYPE_ID,
 };
 pub use withdrawal::Withdrawal;

crates/primitives/src/snapshot/mod.rs

@@ -6,4 +6,4 @@ mod segment;
 
 pub use compression::Compression;
 pub use filters::{Filters, InclusionFilter, PerfectHashingFunction};
-pub use segment::SnapshotSegment;
+pub use segment::{SegmentHeader, SnapshotSegment};

crates/primitives/src/snapshot/segment.rs

@@ -1,4 +1,6 @@
+use crate::{BlockNumber, TxNumber};
 use serde::{Deserialize, Serialize};
+use std::ops::RangeInclusive;
 
 #[derive(Debug, Copy, Clone, Eq, PartialEq, Hash, Ord, PartialOrd, Deserialize, Serialize)]
 #[cfg_attr(feature = "clap", derive(clap::ValueEnum))]
@@ -11,3 +13,30 @@ pub enum SnapshotSegment {
     /// Snapshot segment responsible for the `Receipts` table.
     Receipts,
 }
+
+/// A segment header that contains information common to all segments. Used for storage.
+#[derive(Debug, Serialize, Deserialize)]
+pub struct SegmentHeader {
+    block_range: RangeInclusive<BlockNumber>,
+    tx_range: RangeInclusive<TxNumber>,
+}
+
+impl SegmentHeader {
+    /// Returns [`SegmentHeader`].
+    pub fn new(
+        block_range: RangeInclusive<BlockNumber>,
+        tx_range: RangeInclusive<TxNumber>,
+    ) -> Self {
+        Self { block_range, tx_range }
+    }
+
+    /// Returns the first block number of the segment.
+    pub fn block_start(&self) -> BlockNumber {
+        *self.block_range.start()
+    }
+
+    /// Returns the first transaction number of the segment.
+    pub fn tx_start(&self) -> TxNumber {
+        *self.tx_range.start()
+    }
+}

crates/primitives/src/transaction/mod.rs

@@ -1,6 +1,6 @@
 use crate::{
     compression::{TRANSACTION_COMPRESSOR, TRANSACTION_DECOMPRESSOR},
-    keccak256, Address, Bytes, TxHash, B256,
+    keccak256, Address, BlockHashOrNumber, Bytes, TxHash, B256,
 };
 use alloy_rlp::{
     Decodable, Encodable, Error as RlpError, Header, EMPTY_LIST_CODE, EMPTY_STRING_CODE,
@@ -1307,6 +1307,9 @@ impl IntoRecoveredTransaction for TransactionSignedEcRecovered {
     }
 }
 
+/// Either a transaction hash or number.
+pub type TxHashOrNumber = BlockHashOrNumber;
+
 #[cfg(test)]
 mod tests {
     use crate::{