fix(tree): remove_blocks fixes, return hash and number in persistence task (#10678)

crates/engine/tree/src/persistence.rs

@@ -1,10 +1,8 @@
-#![allow(dead_code)]
-
 use crate::metrics::PersistenceMetrics;
 use reth_chain_state::ExecutedBlock;
 use reth_errors::ProviderError;
 use reth_node_types::NodeTypesWithDB;
-use reth_primitives::B256;
+use reth_primitives::BlockNumHash;
 use reth_provider::{
     providers::ProviderNodeTypes, writer::UnifiedStorageWriter, BlockHashReader, ProviderFactory,
     StaticFileProviderFactory,
@@ -87,7 +85,10 @@ impl<N: ProviderNodeTypes> PersistenceService<N> {
         Ok(())
     }
 
-    fn on_remove_blocks_above(&self, new_tip_num: u64) -> Result<Option<B256>, PersistenceError> {
+    fn on_remove_blocks_above(
+        &self,
+        new_tip_num: u64,
+    ) -> Result<Option<BlockNumHash>, PersistenceError> {
         debug!(target: "tree::persistence", ?new_tip_num, "Removing blocks");
         let start_time = Instant::now();
         let provider_rw = self.provider.provider_rw()?;
@@ -97,16 +98,22 @@ impl<N: ProviderNodeTypes> PersistenceService<N> {
         UnifiedStorageWriter::from(&provider_rw, &sf_provider).remove_blocks_above(new_tip_num)?;
         UnifiedStorageWriter::commit_unwind(provider_rw, sf_provider)?;
 
+        debug!(target: "tree::persistence", ?new_tip_num, ?new_tip_hash, "Removed blocks from disk");
         self.metrics.remove_blocks_above_duration_seconds.record(start_time.elapsed());
-        Ok(new_tip_hash)
+        Ok(new_tip_hash.map(|hash| BlockNumHash { hash, number: new_tip_num }))
     }
 
-    fn on_save_blocks(&self, blocks: Vec<ExecutedBlock>) -> Result<Option<B256>, PersistenceError> {
-        debug!(target: "tree::persistence", first=?blocks.first().map(|b| b.block.number), last=?blocks.last().map(|b| b.block.number), "Saving range of blocks");
+    fn on_save_blocks(
+        &self,
+        blocks: Vec<ExecutedBlock>,
+    ) -> Result<Option<BlockNumHash>, PersistenceError> {
+        debug!(target: "tree::persistence", first=?blocks.first().map(|b| b.block.num_hash()), last=?blocks.last().map(|b| b.block.num_hash()), "Saving range of blocks");
         let start_time = Instant::now();
-        let last_block_hash = blocks.last().map(|block| block.block().hash());
+        let last_block_hash_num = blocks
+            .last()
+            .map(|block| BlockNumHash { hash: block.block().hash(), number: block.block().number });
 
-        if last_block_hash.is_some() {
+        if last_block_hash_num.is_some() {
             let provider_rw = self.provider.provider_rw()?;
             let static_file_provider = self.provider.static_file_provider();
 
@@ -114,7 +121,7 @@ impl<N: ProviderNodeTypes> PersistenceService<N> {
             UnifiedStorageWriter::commit(provider_rw, static_file_provider)?;
         }
         self.metrics.save_blocks_duration_seconds.record(start_time.elapsed());
-        Ok(last_block_hash)
+        Ok(last_block_hash_num)
     }
 }
 
@@ -138,13 +145,13 @@ pub enum PersistenceAction {
     ///
     /// First, header, transaction, and receipt-related data should be written to static files.
     /// Then the execution history-related data will be written to the database.
-    SaveBlocks(Vec<ExecutedBlock>, oneshot::Sender<Option<B256>>),
+    SaveBlocks(Vec<ExecutedBlock>, oneshot::Sender<Option<BlockNumHash>>),
 
     /// Removes block data above the given block number from the database.
     ///
     /// This will first update checkpoints from the database, then remove actual block data from
     /// static files.
-    RemoveBlocksAbove(u64, oneshot::Sender<Option<B256>>),
+    RemoveBlocksAbove(u64, oneshot::Sender<Option<BlockNumHash>>),
 
     /// Prune associated block data before the given block number, according to already-configured
     /// prune modes.
@@ -209,7 +216,7 @@ impl PersistenceHandle {
     pub fn save_blocks(
         &self,
         blocks: Vec<ExecutedBlock>,
-        tx: oneshot::Sender<Option<B256>>,
+        tx: oneshot::Sender<Option<BlockNumHash>>,
     ) -> Result<(), SendError<PersistenceAction>> {
         self.send_action(PersistenceAction::SaveBlocks(blocks, tx))
     }
@@ -222,7 +229,7 @@ impl PersistenceHandle {
     pub fn remove_blocks_above(
         &self,
         block_num: u64,
-        tx: oneshot::Sender<Option<B256>>,
+        tx: oneshot::Sender<Option<BlockNumHash>>,
     ) -> Result<(), SendError<PersistenceAction>> {
         self.send_action(PersistenceAction::RemoveBlocksAbove(block_num, tx))
     }
@@ -296,11 +303,12 @@ mod tests {
 
         persistence_handle.save_blocks(blocks, tx).unwrap();
 
-        let actual_hash = tokio::time::timeout(std::time::Duration::from_secs(10), rx)
-            .await
-            .expect("test timed out")
-            .expect("channel closed unexpectedly")
-            .expect("no hash returned");
+        let BlockNumHash { hash: actual_hash, number: _ } =
+            tokio::time::timeout(std::time::Duration::from_secs(10), rx)
+                .await
+                .expect("test timed out")
+                .expect("channel closed unexpectedly")
+                .expect("no hash returned");
 
         assert_eq!(block_hash, actual_hash);
     }
@@ -316,8 +324,7 @@ mod tests {
         let (tx, rx) = oneshot::channel();
 
         persistence_handle.save_blocks(blocks, tx).unwrap();
-
-        let actual_hash = rx.await.unwrap().unwrap();
+        let BlockNumHash { hash: actual_hash, number: _ } = rx.await.unwrap().unwrap();
         assert_eq!(last_hash, actual_hash);
     }
 
@@ -335,7 +342,7 @@ mod tests {
 
             persistence_handle.save_blocks(blocks, tx).unwrap();
 
-            let actual_hash = rx.await.unwrap().unwrap();
+            let BlockNumHash { hash: actual_hash, number: _ } = rx.await.unwrap().unwrap();
             assert_eq!(last_hash, actual_hash);
         }
     }