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fixup! Complete making blocks and blobs db atomic

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This commit is contained in:
Emilia Hane 2023-02-06 10:28:32 +01:00
parent 38fe2dce3f
commit 290e1d2ff7
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1 changed files with 3 additions and 1 deletions
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4
beacon_node/store/src/hot_cold_store.rs
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@ -907,15 +907,17 @@ impl<E: EthSpec, Hot: ItemStore<E>, Cold: ItemStore<E>> HotColdDB<E, Hot, Cold>
};
// Rollback on failure
if let Err(e) = tx_res {
let mut blob_cache_ops = blob_cache_ops;
for op in blob_cache_ops.iter_mut() {
let reverse_op = match op {
StoreOp::PutBlobs(block_root, _) => StoreOp::DeleteBlobs(block_root),
StoreOp::PutBlobs(block_root, _) => StoreOp::DeleteBlobs(*block_root),
StoreOp::DeleteBlobs(_) => match blobs_to_delete.pop() {
Some(blobs) => StoreOp::PutBlobs(blobs.beacon_block_root, Arc::new(blobs)),
None => return Err(HotColdDBError::Rollback.into()),
},
_ => return Err(HotColdDBError::Rollback.into()),
};
*op = reverse_op;
}
blobs_db.do_atomically(self.convert_to_kv_batch(blob_cache_ops)?)?;
return Err(e);