Trivial networking changes for Substrate PR #11940 (#1486)

* Trivial networking changes for Substrate PR https://github.com/paritytech/substrate/pull/11940

* Apply formatting rules

* update lockfile for {"polkadot", "substrate"}

Co-authored-by: parity-processbot <>

cumulus/client/relay-chain-inprocess-interface/Cargo.toml

@@ -8,7 +8,6 @@ edition = "2021"
 async-trait = "0.1.57"
 futures = "0.3.21"
 futures-timer = "3.0.2"
-parking_lot = "0.12.1"
 tracing = "0.1.36"
 
 # Substrate

cumulus/client/relay-chain-inprocess-interface/src/lib.rs

@@ -27,7 +27,6 @@ use cumulus_primitives_core::{
 };
 use cumulus_relay_chain_interface::{RelayChainError, RelayChainInterface, RelayChainResult};
 use futures::{FutureExt, Stream, StreamExt};
-use parking_lot::Mutex;
 use polkadot_client::{ClientHandle, ExecuteWithClient, FullBackend};
 use polkadot_service::{
 	AuxStore, BabeApi, CollatorPair, Configuration, Handle, NewFull, TaskManager,
@@ -50,7 +49,7 @@ const TIMEOUT_IN_SECONDS: u64 = 6;
 pub struct RelayChainInProcessInterface<Client> {
 	full_client: Arc<Client>,
 	backend: Arc<FullBackend>,
-	sync_oracle: Arc<Mutex<Box<dyn SyncOracle + Send + Sync>>>,
+	sync_oracle: Arc<dyn SyncOracle + Send + Sync>,
 	overseer_handle: Option<Handle>,
 }
 
@@ -59,7 +58,7 @@ impl<Client> RelayChainInProcessInterface<Client> {
 	pub fn new(
 		full_client: Arc<Client>,
 		backend: Arc<FullBackend>,
-		sync_oracle: Arc<Mutex<Box<dyn SyncOracle + Send + Sync>>>,
+		sync_oracle: Arc<dyn SyncOracle + Send + Sync>,
 		overseer_handle: Option<Handle>,
 	) -> Self {
 		Self { full_client, backend, sync_oracle, overseer_handle }
@@ -169,8 +168,7 @@ where
 	}
 
 	async fn is_major_syncing(&self) -> RelayChainResult<bool> {
-		let mut network = self.sync_oracle.lock();
-		Ok(network.is_major_syncing())
+		Ok(self.sync_oracle.is_major_syncing())
 	}
 
 	fn overseer_handle(&self) -> RelayChainResult<Option<Handle>> {
@@ -289,7 +287,7 @@ where
 struct RelayChainInProcessInterfaceBuilder {
 	polkadot_client: polkadot_client::Client,
 	backend: Arc<FullBackend>,
-	sync_oracle: Arc<Mutex<Box<dyn SyncOracle + Send + Sync>>>,
+	sync_oracle: Arc<dyn SyncOracle + Send + Sync>,
 	overseer_handle: Option<Handle>,
 }
 
@@ -375,8 +373,7 @@ pub fn build_inprocess_relay_chain(
 		hwbench,
 	)?;
 
-	let sync_oracle: Box<dyn SyncOracle + Send + Sync> = Box::new(full_node.network.clone());
-	let sync_oracle = Arc::new(Mutex::new(sync_oracle));
+	let sync_oracle: Arc<dyn SyncOracle + Send + Sync> = Arc::new(full_node.network.clone());
 	let relay_chain_interface_builder = RelayChainInProcessInterfaceBuilder {
 		polkadot_client: full_node.client.clone(),
 		backend: full_node.backend.clone(),
@@ -391,8 +388,6 @@ pub fn build_inprocess_relay_chain(
 
 #[cfg(test)]
 mod tests {
-	use parking_lot::Mutex;
-
 	use super::*;
 
 	use polkadot_primitives::v2::Block as PBlock;
@@ -410,11 +405,11 @@ mod tests {
 	struct DummyNetwork {}
 
 	impl SyncOracle for DummyNetwork {
-		fn is_major_syncing(&mut self) -> bool {
+		fn is_major_syncing(&self) -> bool {
 			unimplemented!("Not needed for test")
 		}
 
-		fn is_offline(&mut self) -> bool {
+		fn is_offline(&self) -> bool {
 			unimplemented!("Not needed for test")
 		}
 	}
@@ -428,17 +423,12 @@ mod tests {
 
 		let block_builder = client.init_polkadot_block_builder();
 		let block = block_builder.build().expect("Finalizes the block").block;
-		let dummy_network: Box<dyn SyncOracle + Sync + Send> = Box::new(DummyNetwork {});
+		let dummy_network: Arc<dyn SyncOracle + Sync + Send> = Arc::new(DummyNetwork {});
 
 		(
 			client.clone(),
 			block,
-			RelayChainInProcessInterface::new(
-				client,
-				backend.clone(),
-				Arc::new(Mutex::new(dummy_network)),
-				None,
-			),
+			RelayChainInProcessInterface::new(client, backend.clone(), dummy_network, None),
 		)
 	}
 

cumulus/parachain-template/node/Cargo.toml

@@ -33,6 +33,7 @@ sc-consensus = { git = "https://github.com/paritytech/substrate", branch = "mast
 sc-executor = { git = "https://github.com/paritytech/substrate", branch = "master", features = ["wasmtime"] }
 sc-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-network = { git = "https://github.com/paritytech/substrate", branch = "master" }
+sc-network-common = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-rpc-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-service = { git = "https://github.com/paritytech/substrate", branch = "master", features = ["wasmtime"] }

cumulus/parachain-template/node/src/service.rs

@@ -28,6 +28,7 @@ use cumulus_relay_chain_rpc_interface::{create_client_and_start_worker, RelayCha
 use sc_client_api::ExecutorProvider;
 use sc_executor::NativeElseWasmExecutor;
 use sc_network::NetworkService;
+use sc_network_common::service::NetworkBlock;
 use sc_service::{Configuration, PartialComponents, TFullBackend, TFullClient, TaskManager};
 use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};
 use sp_api::ConstructRuntimeApi;

cumulus/polkadot-parachain/Cargo.toml

@@ -45,6 +45,7 @@ sc-telemetry = { git = "https://github.com/paritytech/substrate", branch = "mast
 sc-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-network = { git = "https://github.com/paritytech/substrate", branch = "master" }
+sc-network-common = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-basic-authorship = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-timestamp = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "master" }

cumulus/polkadot-parachain/src/service.rs

@@ -47,6 +47,7 @@ use sc_consensus::{
 };
 use sc_executor::WasmExecutor;
 use sc_network::NetworkService;
+use sc_network_common::service::NetworkBlock;
 use sc_service::{Configuration, PartialComponents, TFullBackend, TFullClient, TaskManager};
 use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};
 use sp_api::{ApiExt, ConstructRuntimeApi};

cumulus/test/service/Cargo.toml

@@ -14,7 +14,6 @@ clap = { version = "3.2.16", features = ["derive", "deprecated"] }
 codec = { package = "parity-scale-codec", version = "3.0.0" }
 criterion = { version = "0.3.6", features = [ "async_tokio" ] }
 jsonrpsee = { version = "0.15.1", features = ["server"] }
-parking_lot = "0.12.1"
 rand = "0.8.5"
 serde = { version = "1.0.141", features = ["derive"] }
 tokio = { version = "1.19.2", features = ["macros"] }
@@ -31,6 +30,7 @@ sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "mas
 sc-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-executor = { git = "https://github.com/paritytech/substrate", branch = "master", features = ["wasmtime"] }
 sc-network = { git = "https://github.com/paritytech/substrate", branch = "master" }
+sc-network-common = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-service = { git = "https://github.com/paritytech/substrate", branch = "master", features = [ "wasmtime" ] }
 sc-tracing = { git = "https://github.com/paritytech/substrate", branch = "master" }

cumulus/test/service/src/lib.rs

@@ -39,13 +39,13 @@ use cumulus_relay_chain_inprocess_interface::RelayChainInProcessInterface;
 use cumulus_relay_chain_interface::{RelayChainError, RelayChainInterface, RelayChainResult};
 use cumulus_relay_chain_rpc_interface::{create_client_and_start_worker, RelayChainRpcInterface};
 use cumulus_test_runtime::{Hash, Header, NodeBlock as Block, RuntimeApi};
-use parking_lot::Mutex;
 
 use frame_system_rpc_runtime_api::AccountNonceApi;
 use polkadot_primitives::v2::{CollatorPair, Hash as PHash, PersistedValidationData};
 use polkadot_service::ProvideRuntimeApi;
 use sc_client_api::execution_extensions::ExecutionStrategies;
 use sc_network::{config::TransportConfig, multiaddr, NetworkService};
+use sc_network_common::service::{NetworkBlock, NetworkStateInfo};
 use sc_service::{
 	config::{
 		BlocksPruning, DatabaseSource, KeystoreConfig, MultiaddrWithPeerId, NetworkConfiguration,
@@ -200,7 +200,7 @@ async fn build_relay_chain_interface(
 	Ok(Arc::new(RelayChainInProcessInterface::new(
 		relay_chain_full_node.client.clone(),
 		relay_chain_full_node.backend.clone(),
-		Arc::new(Mutex::new(Box::new(relay_chain_full_node.network.clone()))),
+		Arc::new(relay_chain_full_node.network.clone()),
 		relay_chain_full_node.overseer_handle,
 	)) as Arc<_>)
 }