Add tx prune status.

node/pruner/src/lib.rs

@@ -50,6 +50,7 @@ impl PrunerConfig {
 pub struct Pruner {
     config: PrunerConfig,
     first_rewardable_chunk: u64,
+    first_tx_seq: u64,
 
     store: Arc<Store>,
 
@@ -69,15 +70,16 @@ impl Pruner {
         if let Some(shard_config) = get_shard_config(store.as_ref()).await? {
             config.shard_config = shard_config;
         }
-        let first_rewardable_chunk = get_first_rewardable_chunk(store.as_ref())
+        let (first_rewardable_chunk, first_tx_seq) = get_first_rewardable_chunk(store.as_ref())
             .await?
-            .unwrap_or(0);
+            .unwrap_or((0, 0));
         let reward_contract =
             ChunkLinearReward::new(config.reward_address, Arc::new(config.make_provider()?));
         let (tx, rx) = mpsc::unbounded_channel();
         let pruner = Pruner {
             config,
             first_rewardable_chunk,
+            first_tx_seq,
             store,
             sender: tx,
             miner_sender,
@@ -112,10 +114,19 @@ impl Pruner {
                     ?new_first_rewardable,
                     "first rewardable chunk moves forward, start pruning"
                 );
+                self.prune_tx(
+                    self.first_rewardable_chunk * SECTORS_PER_PRICING as u64,
+                    new_first_rewardable * SECTORS_PER_PRICING as u64,
+                )
+                .await?;
                 self.prune_in_batch(no_reward_list).await?;
-                self.put_first_rewardable_chunk_index(new_first_rewardable)
+
-                    .await?;
                 self.first_rewardable_chunk = new_first_rewardable;
+                self.put_first_rewardable_chunk_index(
+                    self.first_rewardable_chunk,
+                    self.first_tx_seq,
+                )
+                .await?;
             }
             tokio::time::sleep(self.config.check_time).await;
         }
@@ -194,6 +205,26 @@ impl Pruner {
         Ok(())
     }
 
+    async fn prune_tx(&mut self, start_sector: u64, end_sector: u64) -> Result<()> {
+        while let Some(tx) = self.store.get_tx_by_seq_number(self.first_tx_seq).await? {
+            // If a part of the tx data is pruned, we mark the tx as pruned.
+            if tx.start_entry_index() >= start_sector && tx.start_entry_index() < end_sector {
+                self.store.prune_tx(tx.seq).await?;
+            } else if tx.start_entry_index() >= end_sector {
+                break;
+            } else {
+                bail!(
+                    "prune tx out of range: tx={:?}, start={} end={}",
+                    tx,
+                    start_sector,
+                    end_sector
+                );
+            }
+            self.first_tx_seq += 1;
+        }
+        Ok(())
+    }
+
     async fn put_shard_config(&self) -> Result<()> {
         if let Some(sender) = &self.miner_sender {
             sender.send(MinerMessage::SetShardConfig(self.config.shard_config))?;
@@ -211,9 +242,13 @@ impl Pruner {
     async fn put_first_rewardable_chunk_index(
         &self,
         new_first_rewardable_chunk: u64,
+        new_first_tx_seq: u64,
     ) -> Result<()> {
         self.store
-            .set_config_encoded(&FIRST_REWARDABLE_CHUNK_KEY, &new_first_rewardable_chunk)
+            .set_config_encoded(
+                &FIRST_REWARDABLE_CHUNK_KEY,
+                &(new_first_rewardable_chunk, new_first_tx_seq),
+            )
             .await
     }
 }
@@ -222,7 +257,7 @@ async fn get_shard_config(store: &Store) -> Result<Option<ShardConfig>> {
     store.get_config_decoded(&SHARD_CONFIG_KEY).await
 }
 
-async fn get_first_rewardable_chunk(store: &Store) -> Result<Option<u64>> {
+async fn get_first_rewardable_chunk(store: &Store) -> Result<Option<(u64, u64)>> {
     store.get_config_decoded(&FIRST_REWARDABLE_CHUNK_KEY).await
 }
 

node/rpc/src/zgs/impl.rs

@@ -195,6 +195,10 @@ impl RpcServerImpl {
                 ));
             }
 
+            if self.ctx.log_store.check_tx_pruned(tx.seq).await? {
+                return Err(error::invalid_params("root", "already pruned"));
+            }
+
             Ok(false)
         } else {
             //Check whether file is small enough to cache in the system

node/storage-async/src/lib.rs

@@ -45,6 +45,7 @@ impl Store {
     }
 
     delegate!(fn check_tx_completed(tx_seq: u64) -> Result<bool>);
+    delegate!(fn check_tx_pruned(tx_seq: u64) -> Result<bool>);
     delegate!(fn get_chunk_by_tx_and_index(tx_seq: u64, index: usize) -> Result<Option<Chunk>>);
     delegate!(fn get_chunks_by_tx_and_index_range(tx_seq: u64, index_start: usize, index_end: usize) -> Result<Option<ChunkArray>>);
     delegate!(fn get_chunks_with_proof_by_tx_and_index_range(tx_seq: u64, index_start: usize, index_end: usize, merkle_tx_seq: Option<u64>) -> Result<Option<ChunkArrayWithProof>>);
@@ -53,6 +54,7 @@ impl Store {
     delegate!(fn put_chunks_with_tx_hash(tx_seq: u64, tx_hash: H256, chunks: ChunkArray, maybe_file_proof: Option<FlowProof>) -> Result<bool>);
     delegate!(fn get_chunk_by_flow_index(index: u64, length: u64) -> Result<Option<ChunkArray>>);
     delegate!(fn finalize_tx(tx_seq: u64) -> Result<()>);
+    delegate!(fn prune_tx(tx_seq: u64) -> Result<()>);
     delegate!(fn finalize_tx_with_hash(tx_seq: u64, tx_hash: H256) -> Result<bool>);
     delegate!(fn get_proof_at_root(root: Option<DataRoot>, index: u64, length: u64) -> Result<FlowRangeProof>);
     delegate!(fn get_context() -> Result<(DataRoot, u64)>);

node/storage/src/log_store/log_manager.rs

@@ -337,6 +337,10 @@ impl LogStoreWrite for LogManager {
         }
     }
 
+    fn prune_tx(&self, tx_seq: u64) -> crate::error::Result<()> {
+        self.tx_store.prune_tx(tx_seq)
+    }
+
     fn put_sync_progress(&self, progress: (u64, H256, Option<Option<u64>>)) -> Result<()> {
         self.tx_store.put_progress(progress)
     }
@@ -563,6 +567,10 @@ impl LogStoreRead for LogManager {
             merkle.last_chunk_start_index() + merkle.last_chunk_merkle.leaves() as u64,
         ))
     }
+
+    fn check_tx_pruned(&self, tx_seq: u64) -> crate::error::Result<bool> {
+        self.tx_store.check_tx_pruned(tx_seq)
+    }
 }
 
 impl LogManager {

node/storage/src/log_store/mod.rs

@@ -53,6 +53,8 @@ pub trait LogStoreRead: LogStoreChunkRead {
 
     fn check_tx_completed(&self, tx_seq: u64) -> Result<bool>;
 
+    fn check_tx_pruned(&self, tx_seq: u64) -> Result<bool>;
+
     fn next_tx_seq(&self) -> u64;
 
     fn get_sync_progress(&self) -> Result<Option<(u64, H256)>>;
@@ -118,6 +120,8 @@ pub trait LogStoreWrite: LogStoreChunkWrite {
     /// the caller is supposed to track chunk statuses and call this after storing all the chunks.
     fn finalize_tx(&self, tx_seq: u64) -> Result<()>;
     fn finalize_tx_with_hash(&self, tx_seq: u64, tx_hash: H256) -> Result<bool>;
+    /// Mark the tx as pruned, meaning the data will not be stored.
+    fn prune_tx(&self, tx_seq: u64) -> Result<()>;
 
     /// Store the progress of synced block number and its hash.
     fn put_sync_progress(&self, progress: (u64, H256, Option<Option<u64>>)) -> Result<()>;

node/storage/src/log_store/tx_store.rs

@@ -20,6 +20,9 @@ use tracing::{error, instrument};
 const LOG_SYNC_PROGRESS_KEY: &str = "log_sync_progress";
 const NEXT_TX_KEY: &str = "next_tx_seq";
 
+const TX_STATUS_FINALIZED: u8 = 0;
+const TX_STATUS_PRUNED: u8 = 1;
+
 #[derive(Clone, Debug)]
 pub struct BlockHashAndSubmissionIndex {
     pub block_hash: H256,
@@ -156,13 +159,27 @@ impl TransactionStore {
 
     #[instrument(skip(self))]
     pub fn finalize_tx(&self, tx_seq: u64) -> Result<()> {
+        Ok(self.kvdb.put(
+            COL_TX_COMPLETED,
+            &tx_seq.to_be_bytes(),
+            &[TX_STATUS_FINALIZED],
+        )?)
+    }
+
+    #[instrument(skip(self))]
+    pub fn prune_tx(&self, tx_seq: u64) -> Result<()> {
         Ok(self
             .kvdb
-            .put(COL_TX_COMPLETED, &tx_seq.to_be_bytes(), &[0])?)
+            .put(COL_TX_COMPLETED, &tx_seq.to_be_bytes(), &[TX_STATUS_PRUNED])?)
     }
 
     pub fn check_tx_completed(&self, tx_seq: u64) -> Result<bool> {
-        Ok(self.kvdb.has_key(COL_TX_COMPLETED, &tx_seq.to_be_bytes())?)
+        Ok(self.kvdb.get(COL_TX_COMPLETED, &tx_seq.to_be_bytes())?
+            == Some(vec![TX_STATUS_FINALIZED]))
+    }
+
+    pub fn check_tx_pruned(&self, tx_seq: u64) -> Result<bool> {
+        Ok(self.kvdb.get(COL_TX_COMPLETED, &tx_seq.to_be_bytes())? == Some(vec![TX_STATUS_PRUNED]))
     }
 
     pub fn next_tx_seq(&self) -> u64 {

node/sync/src/auto_sync/batcher.rs

@@ -82,7 +82,9 @@ impl Batcher {
 
     async fn poll_tx(&self, tx_seq: u64) -> Result<Option<SyncResult>> {
         // file already exists
-        if self.store.check_tx_completed(tx_seq).await? {
+        if self.store.check_tx_completed(tx_seq).await?
+            || self.store.check_tx_pruned(tx_seq).await?
+        {
             // File may be finalized during file sync, e.g. user uploaded file via RPC.
             // In this case, just terminate the file sync.
             let num_terminated = self.terminate_file_sync(tx_seq, false).await;

node/sync/src/service.rs

@@ -573,7 +573,9 @@ impl SyncService {
 
     async fn on_find_file(&mut self, tx_seq: u64) -> Result<()> {
         // file already exists
-        if self.store.check_tx_completed(tx_seq).await? {
+        if self.store.check_tx_completed(tx_seq).await?
+            || self.store.check_tx_pruned(tx_seq).await?
+        {
             return Ok(());
         }
         // broadcast find file
@@ -633,7 +635,9 @@ impl SyncService {
                 };
 
                 // file already exists
-                if self.store.check_tx_completed(tx_seq).await? {
+                if self.store.check_tx_completed(tx_seq).await?
+                    || self.store.check_tx_pruned(tx_seq).await?
+                {
                     bail!("File already exists");
                 }
 
@@ -705,6 +709,15 @@ impl SyncService {
             }
         }
 
+        match self.store.check_tx_pruned(tx_seq).await {
+            Ok(true) => return,
+            Ok(false) => {}
+            Err(err) => {
+                error!(%tx_seq, %err, "Failed to check if file pruned");
+                return;
+            }
+        }
+
         // Now, always sync files among all nodes
         if let Err(err) = self
             .on_start_sync_file(tx_seq, None, Some((peer_id, addr)))