chore: upgrade p2p

ckb-bin/src/subcommand/run.rs

@@ -5,8 +5,8 @@ use ckb_chain::chain::ChainService;
 use ckb_jsonrpc_types::ScriptHashType;
 use ckb_logger::info_target;
 use ckb_network::{
-    CKBProtocol, NetworkService, NetworkState, MAX_FRAME_LENGTH_ALERT, MAX_FRAME_LENGTH_RELAY,
-    MAX_FRAME_LENGTH_SYNC, MAX_FRAME_LENGTH_TIME,
+    BlockingFlag, CKBProtocol, NetworkService, NetworkState, MAX_FRAME_LENGTH_ALERT,
+    MAX_FRAME_LENGTH_RELAY, MAX_FRAME_LENGTH_SYNC, MAX_FRAME_LENGTH_TIME,
 };
 use ckb_network_alert::alert_relayer::AlertRelayer;
 use ckb_resource::Resource;
@@ -82,6 +82,14 @@ pub fn run(args: RunArgs, version: Version) -> Result<(), ExitCode> {
     let alert_notifier = Arc::clone(alert_relayer.notifier());
     let alert_verifier = Arc::clone(alert_relayer.verifier());
 
+    let mut no_blocking_flag = BlockingFlag::default();
+    no_blocking_flag.disable_all();
+
+    let mut blocking_recv_flag = BlockingFlag::default();
+    blocking_recv_flag.disable_connected();
+    blocking_recv_flag.disable_disconnected();
+    blocking_recv_flag.disable_notify();
+
     let synchronizer_clone = synchronizer.clone();
     let protocols = vec![
         CKBProtocol::new(
@@ -91,6 +99,7 @@ pub fn run(args: RunArgs, version: Version) -> Result<(), ExitCode> {
             MAX_FRAME_LENGTH_SYNC,
             move || Box::new(synchronizer_clone.clone()),
             Arc::clone(&network_state),
+            blocking_recv_flag,
         ),
         CKBProtocol::new(
             "rel".to_string(),
@@ -99,6 +108,7 @@ pub fn run(args: RunArgs, version: Version) -> Result<(), ExitCode> {
             MAX_FRAME_LENGTH_RELAY,
             move || Box::new(relayer.clone()),
             Arc::clone(&network_state),
+            blocking_recv_flag,
         ),
         CKBProtocol::new(
             "tim".to_string(),
@@ -107,6 +117,7 @@ pub fn run(args: RunArgs, version: Version) -> Result<(), ExitCode> {
             MAX_FRAME_LENGTH_TIME,
             move || Box::new(net_timer.clone()),
             Arc::clone(&network_state),
+            no_blocking_flag,
         ),
         CKBProtocol::new(
             "alt".to_string(),
@@ -115,6 +126,7 @@ pub fn run(args: RunArgs, version: Version) -> Result<(), ExitCode> {
             MAX_FRAME_LENGTH_ALERT,
             move || Box::new(alert_relayer.clone()),
             Arc::clone(&network_state),
+            no_blocking_flag,
         ),
     ];
 

network/Cargo.toml

@@ -12,10 +12,10 @@ ckb-util = { path = "../util" }
 ckb-stop-handler = { path = "../util/stop-handler" }
 ckb-logger = { path = "../util/logger" }
 tokio = { version = "0.2.11", features = ["time", "io-util", "tcp", "dns", "rt-threaded", "blocking", "stream"] }
-tokio-util = { version = "0.2.0", features = ["codec"] }
+tokio-util = { version = "0.3.0", features = ["codec"] }
 futures = "0.3"
 crossbeam-channel = "0.3"
-p2p = { version="0.3.0-alpha.3", package="tentacle", features = ["molc"] }
+p2p = { version="0.3.0-alpha.4", package="tentacle", features = ["molc"] }
 faketime = "0.2.0"
 lazy_static = "1.3.0"
 bs58 = "0.3.0"

network/src/lib.rs

@@ -26,10 +26,11 @@ pub use crate::{
 pub use p2p::{
     bytes, multiaddr,
     secio::{PeerId, PublicKey},
-    service::{ServiceControl, SessionType, TargetSession},
+    service::{BlockingFlag, ServiceControl, SessionType, TargetSession},
     traits::ServiceProtocol,
     ProtocolId,
 };
+pub use tokio;
 
 // Max message frame length for sync protocol: 2MB
 //   NOTE: update this value when block size limit changed

network/src/network.rs

@@ -37,8 +37,8 @@ use p2p::{
     multiaddr::{self, Multiaddr},
     secio::{self, PeerId},
     service::{
-        ProtocolEvent, ProtocolHandle, Service, ServiceError, ServiceEvent, TargetProtocol,
-        TargetSession,
+        BlockingFlag, ProtocolEvent, ProtocolHandle, Service, ServiceError, ServiceEvent,
+        TargetProtocol, TargetSession,
     },
     traits::ServiceHandle,
     utils::extract_peer_id,
@@ -848,6 +848,9 @@ impl NetworkService {
     ) -> NetworkService {
         let config = &network_state.config;
 
+        let mut no_blocking_flag = BlockingFlag::default();
+        no_blocking_flag.disable_all();
+
         // == Build special protocols
 
         // TODO: how to deny banned node to open those protocols?
@@ -873,6 +876,7 @@ impl NetworkService {
                     ping_sender,
                 )))
             })
+            .flag(no_blocking_flag)
             .build();
 
         // Discovery protocol
@@ -893,6 +897,7 @@ impl NetworkService {
                     config.discovery_local_address,
                 )))
             })
+            .flag(no_blocking_flag)
             .build();
 
         // Identify protocol
@@ -911,6 +916,7 @@ impl NetworkService {
             .service_handle(move || {
                 ProtocolHandle::Both(Box::new(IdentifyProtocol::new(identify_callback)))
             })
+            .flag(no_blocking_flag)
             .build();
 
         // Feeler protocol
@@ -929,6 +935,7 @@ impl NetworkService {
                 let network_state = Arc::clone(&network_state);
                 move || ProtocolHandle::Both(Box::new(Feeler::new(Arc::clone(&network_state))))
             })
+            .flag(no_blocking_flag)
             .build();
 
         let disconnect_message_meta = MetaBuilder::default()
@@ -942,6 +949,7 @@ impl NetworkService {
                 )
             })
             .service_handle(move || ProtocolHandle::Both(Box::new(DisconnectMessageProtocol)))
+            .flag(no_blocking_flag)
             .build();
 
         // == Build p2p service struct

network/src/protocols/discovery/protocol.rs

@@ -45,11 +45,10 @@ impl Decoder for DiscoveryCodec {
     }
 }
 
-impl Encoder for DiscoveryCodec {
-    type Item = DiscoveryMessage;
+impl Encoder<DiscoveryMessage> for DiscoveryCodec {
     type Error = io::Error;
 
-    fn encode(&mut self, item: Self::Item, dst: &mut BytesMut) -> Result<(), Self::Error> {
+    fn encode(&mut self, item: DiscoveryMessage, dst: &mut BytesMut) -> Result<(), Self::Error> {
         self.inner.encode(item.encode(), dst)
     }
 }

network/src/protocols/mod.rs

@@ -12,7 +12,7 @@ use p2p::{
     builder::MetaBuilder,
     bytes::Bytes,
     context::{ProtocolContext, ProtocolContextMutRef},
-    service::{ProtocolHandle, ProtocolMeta, ServiceControl, TargetSession},
+    service::{BlockingFlag, ProtocolHandle, ProtocolMeta, ServiceControl, TargetSession},
     traits::ServiceProtocol,
     ProtocolId, SessionId,
 };
@@ -106,6 +106,7 @@ pub struct CKBProtocol {
     max_frame_length: usize,
     handler: Box<dyn Fn() -> Box<dyn CKBProtocolHandler + Send + 'static> + Send + 'static>,
     network_state: Arc<NetworkState>,
+    flag: BlockingFlag,
 }
 
 impl CKBProtocol {
@@ -116,6 +117,7 @@ impl CKBProtocol {
         max_frame_length: usize,
         handler: F,
         network_state: Arc<NetworkState>,
+        flag: BlockingFlag,
     ) -> Self {
         CKBProtocol {
             id,
@@ -128,6 +130,7 @@ impl CKBProtocol {
                 versions.sort_by(|a, b| b.cmp(a));
                 versions.to_vec()
             },
+            flag,
         }
     }
 
@@ -146,6 +149,7 @@ impl CKBProtocol {
     pub fn build(self) -> ProtocolMeta {
         let protocol_name = self.protocol_name();
         let max_frame_length = self.max_frame_length;
+        let flag = self.flag;
         let supported_versions = self
             .supported_versions
             .iter()
@@ -171,6 +175,7 @@ impl CKBProtocol {
             })
             .before_send(compress)
             .before_receive(|| Some(Box::new(decompress)))
+            .flag(flag)
             .build()
     }
 }

sync/src/relayer/mod.rs

@@ -25,7 +25,9 @@ use crate::types::{ActiveChain, SyncShared};
 use crate::{Status, StatusCode, BAD_MESSAGE_BAN_TIME};
 use ckb_chain::chain::ChainController;
 use ckb_logger::{debug_target, error_target, info_target, metric, trace_target, warn_target};
-use ckb_network::{bytes::Bytes, CKBProtocolContext, CKBProtocolHandler, PeerIndex, TargetSession};
+use ckb_network::{
+    bytes::Bytes, tokio, CKBProtocolContext, CKBProtocolHandler, PeerIndex, TargetSession,
+};
 use ckb_tx_pool::FeeRate;
 use ckb_types::core::BlockView;
 use ckb_types::{
@@ -704,7 +706,9 @@ impl CKBProtocolHandler for Relayer {
         let start_time = Instant::now();
         trace_target!(crate::LOG_TARGET_RELAY, "start notify token={}", token);
         match token {
-            TX_PROPOSAL_TOKEN => self.prune_tx_proposal_request(nc.as_ref()),
+            TX_PROPOSAL_TOKEN => {
+                tokio::task::block_in_place(|| self.prune_tx_proposal_request(nc.as_ref()))
+            }
             ASK_FOR_TXS_TOKEN => self.ask_for_txs(nc.as_ref()),
             TX_HASHES_TOKEN => self.send_bulk_of_tx_hashes(nc.as_ref()),
             _ => unreachable!(),

test/src/net.rs

@@ -122,6 +122,7 @@ impl Net {
                     1024 * 1024,
                     move || Box::new(DummyProtocolHandler { tx: tx.clone() }),
                     Arc::clone(&network_state),
+                    Default::default(),
                 )
             })
             .collect();