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fix(pruner): tx number range with genesis (#4061)

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This commit is contained in:
Alexey Shekhirin
2023-08-04 14:26:23 +01:00
committed by GitHub
parent 82a2a6f416
commit 689b9d6358
1 changed files with 9 additions and 6 deletions
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15
crates/prune/src/pruner.rs
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@ -196,13 +196,16 @@ impl<DB: Database> Pruner<DB> {
prune_part: PrunePart,
to_block: BlockNumber,
) -> reth_interfaces::Result<Option<RangeInclusive<TxNumber>>> {
let checkpoint = provider.get_prune_checkpoint(prune_part)?.unwrap_or(PruneCheckpoint {
block_number: 0, // No checkpoint, fresh pruning
prune_mode: PruneMode::Full, // Doesn't matter in this case, can be anything
});
// Get first transaction of the next block after the highest pruned one
let from_block_number = provider
.get_prune_checkpoint(prune_part)?
// Checkpoint exists, prune from the next block after the highest pruned one
.map(|checkpoint| checkpoint.block_number + 1)
// No checkpoint exists, prune from genesis
.unwrap_or(0);
// Get first transaction
let from_tx_num =
provider.block_body_indices(checkpoint.block_number + 1)?.map(|body| body.first_tx_num);
provider.block_body_indices(from_block_number)?.map(|body| body.first_tx_num);
// If no block body index is found, the DB is either corrupted or we've already pruned up to
// the latest block, so there's no thing to prune now.
let Some(from_tx_num) = from_tx_num else { return Ok(None) };