Merge 3957f8b28d into 59d24b073d

Co-authored-by: jason1 <jason1@cambricon.com>

Cargo.lock

@@ -7017,6 +7017,7 @@ dependencies = [
  "merkle_light",
  "merkle_tree",
  "serde",
+ "serde_json",
  "tiny-keccak",
  "tracing",
  "typenum",

node/miner/src/mine.rs

@@ -210,7 +210,7 @@ impl PoraService {
                     let timer = time::Instant::now();
 
                     if let Some(answer) = miner.batch_iteration(nonce, self.iter_batch).await {
-                        debug!("Hit Pora answer {:?}", answer);
+                        info!("Hit Pora answer {:?}", answer);
                         if self.mine_answer_sender.send(answer).is_err() {
                             warn!("Mine submitter channel closed");
                         }

node/rpc/src/zgs/api.rs

@@ -1,7 +1,7 @@
 use crate::types::{FileInfo, Segment, SegmentWithProof, Status};
 use jsonrpsee::core::RpcResult;
 use jsonrpsee::proc_macros::rpc;
-use shared_types::{DataRoot, FlowProof};
+use shared_types::{DataRoot, FlowProof, TxSeqOrRoot};
 use storage::config::ShardConfig;
 
 #[rpc(server, client, namespace = "zgs")]
@@ -30,6 +30,9 @@ pub trait Rpc {
         index: usize,
     ) -> RpcResult<Option<SegmentWithProof>>;
 
+    #[method(name = "checkFileFinalized")]
+    async fn check_file_finalized(&self, tx_seq_or_root: TxSeqOrRoot) -> RpcResult<Option<bool>>;
+
     #[method(name = "getFileInfo")]
     async fn get_file_info(&self, data_root: DataRoot) -> RpcResult<Option<FileInfo>>;
 

node/rpc/src/zgs/impl.rs

@@ -5,7 +5,7 @@ use crate::Context;
 use chunk_pool::{FileID, SegmentInfo};
 use jsonrpsee::core::async_trait;
 use jsonrpsee::core::RpcResult;
-use shared_types::{DataRoot, FlowProof, Transaction, CHUNK_SIZE};
+use shared_types::{DataRoot, FlowProof, Transaction, TxSeqOrRoot, CHUNK_SIZE};
 use std::fmt::{Debug, Formatter, Result};
 use storage::config::ShardConfig;
 use storage::try_option;
@@ -137,6 +137,31 @@ impl RpcServer for RpcServerImpl {
         }))
     }
 
+    async fn check_file_finalized(&self, tx_seq_or_root: TxSeqOrRoot) -> RpcResult<Option<bool>> {
+        debug!(?tx_seq_or_root, "zgs_checkFileFinalized");
+
+        let seq = match tx_seq_or_root {
+            TxSeqOrRoot::TxSeq(v) => v,
+            TxSeqOrRoot::Root(v) => {
+                try_option!(self.ctx.log_store.get_tx_seq_by_data_root(&v).await?)
+            }
+        };
+
+        if self.ctx.log_store.check_tx_completed(seq).await? {
+            Ok(Some(true))
+        } else if self
+            .ctx
+            .log_store
+            .get_tx_by_seq_number(seq)
+            .await?
+            .is_some()
+        {
+            Ok(Some(false))
+        } else {
+            Ok(None)
+        }
+    }
+
     async fn get_file_info(&self, data_root: DataRoot) -> RpcResult<Option<FileInfo>> {
         debug!(%data_root, "zgs_getFileInfo");
 

node/shared_types/Cargo.toml

@@ -18,3 +18,6 @@ tracing = "0.1.35"
 typenum = "1.15.0"
 serde = { version = "1.0.137", features = ["derive"] }
 chrono = "0.4.19"
+
+[dev-dependencies]
+serde_json = "1.0.82"

node/shared_types/src/lib.rs

@@ -9,11 +9,13 @@ use merkle_light::merkle::MerkleTree;
 use merkle_light::proof::Proof as RawFileProof;
 use merkle_light::{hash::Algorithm, merkle::next_pow2};
 use merkle_tree::RawLeafSha3Algorithm;
+use serde::de::Visitor;
 use serde::{Deserialize, Serialize};
 use ssz::Encode;
 use ssz_derive::{Decode as DeriveDecode, Encode as DeriveEncode};
 use std::fmt;
 use std::hash::Hasher;
+use std::str::FromStr;
 use tiny_keccak::{Hasher as KeccakHasher, Keccak};
 use tracing::debug;
 
@@ -391,3 +393,86 @@ pub struct ProtocolVersion {
     pub minor: u8,
     pub build: u8,
 }
+
+#[derive(Debug)]
+pub enum TxSeqOrRoot {
+    TxSeq(u64),
+    Root(DataRoot),
+}
+
+impl Serialize for TxSeqOrRoot {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        match self {
+            TxSeqOrRoot::TxSeq(seq) => seq.serialize(serializer),
+            TxSeqOrRoot::Root(root) => root.serialize(serializer),
+        }
+    }
+}
+
+impl<'a> Deserialize<'a> for TxSeqOrRoot {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'a>,
+    {
+        deserializer.deserialize_any(TxSeqOrRootVisitor)
+    }
+}
+
+struct TxSeqOrRootVisitor;
+
+impl<'a> Visitor<'a> for TxSeqOrRootVisitor {
+    type Value = TxSeqOrRoot;
+
+    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
+        write!(formatter, "an u64 integer or a hex64 value")
+    }
+
+    fn visit_u64<E>(self, v: u64) -> Result<Self::Value, E>
+    where
+        E: serde::de::Error,
+    {
+        Ok(TxSeqOrRoot::TxSeq(v))
+    }
+
+    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
+    where
+        E: serde::de::Error,
+    {
+        let root: H256 = H256::from_str(v).map_err(E::custom)?;
+        Ok(TxSeqOrRoot::Root(root))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_tx_seq_or_root_serde() {
+        // serialize tx seq
+        let tx_seq = TxSeqOrRoot::TxSeq(666);
+        assert_eq!(serde_json::to_string(&tx_seq).unwrap(), "666".to_string());
+
+        // serialize root
+        let hash_str = "0xa906f46f8b9f15908dbee7adc5492ff30779c3abe114ccdb7079ecdcb72eb855";
+        let hash_quoted = format!("\"{}\"", hash_str);
+        let hash = H256::from_str(hash_str).unwrap();
+        let root = TxSeqOrRoot::Root(hash);
+        assert_eq!(serde_json::to_string(&root).unwrap(), hash_quoted);
+
+        // deserialize tx seq
+        assert!(matches!(
+            serde_json::from_str::<TxSeqOrRoot>("777").unwrap(),
+            TxSeqOrRoot::TxSeq(777)
+        ));
+
+        // deserialize root
+        assert!(matches!(
+            serde_json::from_str::<TxSeqOrRoot>(hash_quoted.as_str()).unwrap(),
+            TxSeqOrRoot::Root(v) if v == hash,
+        ));
+    }
+}

node/storage/src/log_store/log_manager.rs

@@ -989,16 +989,16 @@ impl LogManager {
     }
 
     // FIXME(zz): Implement padding.
-    pub fn padding(len: usize) -> Vec<Vec<u8>> {
+    pub fn padding(len: usize) -> Box<dyn Iterator<Item = Vec<u8>>> {
         let remainder = len % PAD_MAX_SIZE;
         let n = len / PAD_MAX_SIZE;
-        let mut pad_data = vec![Self::padding_raw(PAD_MAX_SIZE); n];
+        let iter = (0..n).map(|_| Self::padding_raw(PAD_MAX_SIZE));
         if remainder == 0 {
-            pad_data
+            Box::new(iter)
         } else {
             // insert the remainder to the front, so the rest are processed with alignment.
-            pad_data.insert(0, Self::padding_raw(remainder));
+            let new_iter = vec![Self::padding_raw(remainder)].into_iter().chain(iter);
-            pad_data
+            Box::new(new_iter)
         }
     }