format using Cargo +nightly fmt

bin/node-template/node/src/service.rs

@@ -6,8 +6,8 @@ use sc_consensus_aura::{ImportQueueParams, SlotProportion, StartAuraParams};
 pub use sc_executor::NativeElseWasmExecutor;
 use sc_finality_grandpa::SharedVoterState;
 use sc_keystore::LocalKeystore;
-use sc_service::{error::Error as ServiceError, Configuration, TaskManager};
 use sc_network_common::sync::warp::WarpSyncParams;
+use sc_service::{error::Error as ServiceError, Configuration, TaskManager};
 use sc_telemetry::{Telemetry, TelemetryWorker};
 use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
 use std::{sync::Arc, time::Duration};

bin/node/cli/src/service.rs

@@ -30,7 +30,9 @@ use sc_client_api::BlockBackend;
 use sc_consensus_babe::{self, SlotProportion};
 use sc_executor::NativeElseWasmExecutor;
 use sc_network::NetworkService;
-use sc_network_common::{protocol::event::Event, service::NetworkEventStream, sync::warp::WarpSyncParams};
+use sc_network_common::{
+	protocol::event::Event, service::NetworkEventStream, sync::warp::WarpSyncParams,
+};
 use sc_service::{config::Configuration, error::Error as ServiceError, RpcHandlers, TaskManager};
 use sc_telemetry::{Telemetry, TelemetryWorker};
 use sp_api::ProvideRuntimeApi;

client/network/common/src/sync/warp.rs

@@ -15,10 +15,10 @@
 // along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
 
 use codec::{Decode, Encode};
+use futures::channel::oneshot;
 pub use sp_finality_grandpa::{AuthorityList, SetId};
 use sp_runtime::traits::{Block as BlockT, NumberFor};
 use std::{fmt, sync::Arc};
-use futures::channel::oneshot;
 
 /// Scale-encoded warp sync proof response.
 pub struct EncodedProof(pub Vec<u8>);

client/network/sync/Cargo.toml

@@ -19,7 +19,6 @@ prost-build = "0.11"
 [dependencies]
 array-bytes = "4.1"
 async-trait = "0.1.58"
-async-std = { version = "1.11.0", default-features = false }
 codec = { package = "parity-scale-codec", version = "3.0.0", features = ["derive"] }
 futures = "0.3.21"
 libp2p = "0.49.0"

client/network/sync/src/lib.rs

@@ -533,6 +533,7 @@ where
 					info!("💔 New peer with unknown genesis hash {} ({}).", best_hash, best_number);
 					return Err(BadPeer(who, rep::GENESIS_MISMATCH))
 				}
+
 				// If there are more than `MAJOR_SYNC_BLOCKS` in the import queue then we have
 				// enough to do in the import queue that it's not worth kicking off
 				// an ancestor search, which is what we do in the next match case below.
@@ -601,18 +602,24 @@ where
 				if let SyncMode::Warp = &self.mode {
 					if self.peers.len() >= MIN_PEERS_TO_START_WARP_SYNC && self.warp_sync.is_none()
 					{
-							match self.warp_sync_params.as_mut().unwrap() {
-								WarpSyncParams::WithProvider(warp_with_provider) => {
-									log::debug!(target: "sync", "Starting warp state sync.");
-									self.warp_sync = Some(WarpSync::new(self.client.clone(), warp_with_provider.clone()));
-								}
-								WarpSyncParams::WaitForTarget(header) => {
-									log::debug!(target: "sync", "Waiting for target block.");
-									async_std::task::block_on(async {
-										self.warp_sync = Some(WarpSync::new_with_target_block(self.client.clone(), header.await.unwrap()));
-									});
-								}
-							}
+						match self.warp_sync_params.as_mut().unwrap() {
+							WarpSyncParams::WithProvider(warp_with_provider) => {
+								log::debug!(target: "sync", "Starting warp state sync.");
+								self.warp_sync = Some(WarpSync::new(
+									self.client.clone(),
+									warp_with_provider.clone(),
+								));
+							},
+							WarpSyncParams::WaitForTarget(header) => {
+								log::debug!(target: "sync", "Waiting for target block.");
+								futures::executor::block_on(async {
+									self.warp_sync = Some(WarpSync::new_with_target_block(
+										self.client.clone(),
+										header.await.unwrap(),
+									));
+								});
+							},
+						}
 					}
 				}
 				Ok(req)

client/network/sync/src/warp.rs

@@ -36,7 +36,12 @@ use sp_runtime::traits::{Block as BlockT, Header, NumberFor, Zero};
 use std::sync::Arc;
 
 enum Phase<B: BlockT, Client> {
-	WarpProof { set_id: SetId, authorities: AuthorityList, last_hash: B::Hash, warp_sync_provider: Arc<dyn WarpSyncProvider<B>> },
+	WarpProof {
+		set_id: SetId,
+		authorities: AuthorityList,
+		last_hash: B::Hash,
+		warp_sync_provider: Arc<dyn WarpSyncProvider<B>>,
+	},
 	TargetBlock(B::Header),
 	State(StateSync<B, Client>),
 }
@@ -76,7 +81,7 @@ where
 			set_id: 0,
 			authorities: warp_sync_provider.current_authorities(),
 			last_hash,
-			warp_sync_provider
+			warp_sync_provider,
 		};
 		Self { client, phase, total_proof_bytes: 0 }
 	}
@@ -104,7 +109,7 @@ where
 				log::debug!(target: "sync", "Unexpected warp proof response");
 				WarpProofImportResult::BadResponse
 			},
-			Phase::WarpProof { set_id, authorities, last_hash, warp_sync_provider } => {
+			Phase::WarpProof { set_id, authorities, last_hash, warp_sync_provider } =>
 				match warp_sync_provider.verify(&response, *set_id, authorities.clone()) {
 					Err(e) => {
 						log::debug!(target: "sync", "Bad warp proof response: {}", e);
@@ -124,8 +129,7 @@ where
 						self.phase = Phase::TargetBlock(header);
 						WarpProofImportResult::Success
 					},
-				}
-			},
+				},
 		}
 	}
 

client/network/test/src/lib.rs

@@ -57,7 +57,9 @@ use sc_network_common::{
 	},
 	protocol::{role::Roles, ProtocolName},
 	service::{NetworkBlock, NetworkStateInfo, NetworkSyncForkRequest},
-	sync::warp::{AuthorityList, EncodedProof, SetId, VerificationResult, WarpSyncParams, WarpSyncProvider},
+	sync::warp::{
+		AuthorityList, EncodedProof, SetId, VerificationResult, WarpSyncParams, WarpSyncProvider,
+	},
 };
 use sc_network_light::light_client_requests::handler::LightClientRequestHandler;
 use sc_network_sync::{

client/service/src/builder.rs

@@ -832,13 +832,16 @@ where
 						config.chain_spec.fork_id(),
 						provider.clone(),
 					);
-					spawn_handle.spawn("warp-sync-request-handler", Some("networking"), handler.run());
+					spawn_handle.spawn(
+						"warp-sync-request-handler",
+						Some("networking"),
+						handler.run(),
+					);
 					(Some(provider), Some(protocol_config))
 				})
 				.unwrap_or_default();
 		},
-		_ => {
-		}
+		_ => {},
 	}
 
 	let light_client_request_protocol_config = {