Unify rpc api and implementation name (paritytech#11469)

* Unify rpc api and implementation name

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* MauanlSeal ==> ManualSealRpc

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Remove extra Rpc naming in the structs

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Update doc

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* fix merge

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

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

@@ -39,14 +39,14 @@ where
 	C::Api: BlockBuilder<Block>,
 	P: TransactionPool + 'static,
 {
-	use pallet_transaction_payment_rpc::{TransactionPaymentApiServer, TransactionPaymentRpc};
-	use substrate_frame_rpc_system::{SystemApiServer, SystemRpc};
+	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
+	use substrate_frame_rpc_system::{System, SystemApiServer};
 
 	let mut module = RpcModule::new(());
 	let FullDeps { client, pool, deny_unsafe } = deps;
 
-	module.merge(SystemRpc::new(client.clone(), pool.clone(), deny_unsafe).into_rpc())?;
-	module.merge(TransactionPaymentRpc::new(client).into_rpc())?;
+	module.merge(System::new(client.clone(), pool.clone(), deny_unsafe).into_rpc())?;
+	module.merge(TransactionPayment::new(client).into_rpc())?;
 
 	// Extend this RPC with a custom API by using the following syntax.
 	// `YourRpcStruct` should have a reference to a client, which is needed

bin/node/rpc/src/lib.rs

@@ -37,12 +37,10 @@ use jsonrpsee::RpcModule;
 use node_primitives::{AccountId, Balance, Block, BlockNumber, Hash, Index};
 use sc_client_api::AuxStore;
 use sc_consensus_babe::{Config, Epoch};
-use sc_consensus_babe_rpc::BabeRpc;
 use sc_consensus_epochs::SharedEpochChanges;
 use sc_finality_grandpa::{
 	FinalityProofProvider, GrandpaJustificationStream, SharedAuthoritySet, SharedVoterState,
 };
-use sc_finality_grandpa_rpc::GrandpaRpc;
 use sc_rpc::SubscriptionTaskExecutor;
 pub use sc_rpc_api::DenyUnsafe;
 use sc_transaction_pool_api::TransactionPool;
@@ -120,15 +118,15 @@ where
 	B: sc_client_api::Backend<Block> + Send + Sync + 'static,
 	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashFor<Block>>,
 {
-	use pallet_contracts_rpc::{ContractsApiServer, ContractsRpc};
-	use pallet_mmr_rpc::{MmrApiServer, MmrRpc};
-	use pallet_transaction_payment_rpc::{TransactionPaymentApiServer, TransactionPaymentRpc};
-	use sc_consensus_babe_rpc::BabeApiServer;
-	use sc_finality_grandpa_rpc::GrandpaApiServer;
+	use pallet_contracts_rpc::{Contracts, ContractsApiServer};
+	use pallet_mmr_rpc::{Mmr, MmrApiServer};
+	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
+	use sc_consensus_babe_rpc::{Babe, BabeApiServer};
+	use sc_finality_grandpa_rpc::{Grandpa, GrandpaApiServer};
 	use sc_rpc::dev::{Dev, DevApiServer};
-	use sc_sync_state_rpc::{SyncStateRpc, SyncStateRpcApiServer};
-	use substrate_frame_rpc_system::{SystemApiServer, SystemRpc};
-	use substrate_state_trie_migration_rpc::StateMigrationApiServer;
+	use sc_sync_state_rpc::{SyncState, SyncStateApiServer};
+	use substrate_frame_rpc_system::{System, SystemApiServer};
+	use substrate_state_trie_migration_rpc::{StateMigration, StateMigrationApiServer};
 
 	let mut io = RpcModule::new(());
 	let FullDeps { client, pool, select_chain, chain_spec, deny_unsafe, babe, grandpa } = deps;
@@ -142,15 +140,15 @@ where
 		finality_provider,
 	} = grandpa;
 
-	io.merge(SystemRpc::new(client.clone(), pool, deny_unsafe).into_rpc())?;
+	io.merge(System::new(client.clone(), pool, deny_unsafe).into_rpc())?;
 	// Making synchronous calls in light client freezes the browser currently,
 	// more context: https://github.com/paritytech/substrate/pull/3480
 	// These RPCs should use an asynchronous caller instead.
-	io.merge(ContractsRpc::new(client.clone()).into_rpc())?;
-	io.merge(MmrRpc::new(client.clone()).into_rpc())?;
-	io.merge(TransactionPaymentRpc::new(client.clone()).into_rpc())?;
+	io.merge(Contracts::new(client.clone()).into_rpc())?;
+	io.merge(Mmr::new(client.clone()).into_rpc())?;
+	io.merge(TransactionPayment::new(client.clone()).into_rpc())?;
 	io.merge(
-		BabeRpc::new(
+		Babe::new(
 			client.clone(),
 			shared_epoch_changes.clone(),
 			keystore,
@@ -161,7 +159,7 @@ where
 		.into_rpc(),
 	)?;
 	io.merge(
-		GrandpaRpc::new(
+		Grandpa::new(
 			subscription_executor,
 			shared_authority_set.clone(),
 			shared_voter_state,
@@ -172,14 +170,11 @@ where
 	)?;
 
 	io.merge(
-		SyncStateRpc::new(chain_spec, client.clone(), shared_authority_set, shared_epoch_changes)?
+		SyncState::new(chain_spec, client.clone(), shared_authority_set, shared_epoch_changes)?
 			.into_rpc(),
 	)?;
 
-	io.merge(
-		substrate_state_trie_migration_rpc::MigrationRpc::new(client.clone(), backend, deny_unsafe)
-			.into_rpc(),
-	)?;
+	io.merge(StateMigration::new(client.clone(), backend, deny_unsafe).into_rpc())?;
 	io.merge(Dev::new(client, deny_unsafe).into_rpc())?;
 
 	Ok(io)

client/beefy/rpc/src/lib.rs

@@ -100,17 +100,17 @@ pub trait BeefyApi<Notification, Hash> {
 }
 
 /// Implements the BeefyApi RPC trait for interacting with BEEFY.
-pub struct BeefyRpcHandler<Block: BlockT> {
+pub struct Beefy<Block: BlockT> {
 	signed_commitment_stream: BeefySignedCommitmentStream<Block>,
 	beefy_best_block: Arc<RwLock<Option<Block::Hash>>>,
 	executor: SubscriptionTaskExecutor,
 }
 
-impl<Block> BeefyRpcHandler<Block>
+impl<Block> Beefy<Block>
 where
 	Block: BlockT,
 {
-	/// Creates a new BeefyRpcHandler instance.
+	/// Creates a new Beefy Rpc handler instance.
 	pub fn new(
 		signed_commitment_stream: BeefySignedCommitmentStream<Block>,
 		best_block_stream: BeefyBestBlockStream<Block>,
@@ -131,8 +131,7 @@ where
 }
 
 #[async_trait]
-impl<Block> BeefyApiServer<notification::EncodedSignedCommitment, Block::Hash>
-	for BeefyRpcHandler<Block>
+impl<Block> BeefyApiServer<notification::EncodedSignedCommitment, Block::Hash> for Beefy<Block>
 where
 	Block: BlockT,
 {
@@ -174,24 +173,20 @@ mod tests {
 	use sp_runtime::traits::{BlakeTwo256, Hash};
 	use substrate_test_runtime_client::runtime::Block;
 
-	fn setup_io_handler() -> (RpcModule<BeefyRpcHandler<Block>>, BeefySignedCommitmentSender<Block>)
-	{
+	fn setup_io_handler() -> (RpcModule<Beefy<Block>>, BeefySignedCommitmentSender<Block>) {
 		let (_, stream) = BeefyBestBlockStream::<Block>::channel();
 		setup_io_handler_with_best_block_stream(stream)
 	}
 
 	fn setup_io_handler_with_best_block_stream(
 		best_block_stream: BeefyBestBlockStream<Block>,
-	) -> (RpcModule<BeefyRpcHandler<Block>>, BeefySignedCommitmentSender<Block>) {
+	) -> (RpcModule<Beefy<Block>>, BeefySignedCommitmentSender<Block>) {
 		let (commitment_sender, commitment_stream) =
 			BeefySignedCommitmentStream::<Block>::channel();
 
-		let handler = BeefyRpcHandler::new(
-			commitment_stream,
-			best_block_stream,
-			sc_rpc::testing::test_executor(),
-		)
-		.expect("Setting up the BEEFY RPC handler works");
+		let handler =
+			Beefy::new(commitment_stream, best_block_stream, sc_rpc::testing::test_executor())
+				.expect("Setting up the BEEFY RPC handler works");
 
 		(handler.into_rpc(), commitment_sender)
 	}

client/consensus/babe/rpc/src/lib.rs

@@ -49,7 +49,7 @@ pub trait BabeApi {
 }
 
 /// Provides RPC methods for interacting with Babe.
-pub struct BabeRpc<B: BlockT, C, SC> {
+pub struct Babe<B: BlockT, C, SC> {
 	/// shared reference to the client.
 	client: Arc<C>,
 	/// shared reference to EpochChanges
@@ -64,8 +64,8 @@ pub struct BabeRpc<B: BlockT, C, SC> {
 	deny_unsafe: DenyUnsafe,
 }
 
-impl<B: BlockT, C, SC> BabeRpc<B, C, SC> {
-	/// Creates a new instance of the BabeRpc handler.
+impl<B: BlockT, C, SC> Babe<B, C, SC> {
+	/// Creates a new instance of the Babe Rpc handler.
 	pub fn new(
 		client: Arc<C>,
 		shared_epoch_changes: SharedEpochChanges<B, Epoch>,
@@ -79,7 +79,7 @@ impl<B: BlockT, C, SC> BabeRpc<B, C, SC> {
 }
 
 #[async_trait]
-impl<B: BlockT, C, SC> BabeApiServer for BabeRpc<B, C, SC>
+impl<B: BlockT, C, SC> BabeApiServer for Babe<B, C, SC>
 where
 	B: BlockT,
 	C: ProvideRuntimeApi<B>
@@ -239,7 +239,7 @@ mod tests {
 
 	fn test_babe_rpc_module(
 		deny_unsafe: DenyUnsafe,
-	) -> BabeRpc<Block, TestClient, sc_consensus::LongestChain<Backend, Block>> {
+	) -> Babe<Block, TestClient, sc_consensus::LongestChain<Backend, Block>> {
 		let builder = TestClientBuilder::new();
 		let (client, longest_chain) = builder.build_with_longest_chain();
 		let client = Arc::new(client);
@@ -250,7 +250,7 @@ mod tests {
 		let epoch_changes = link.epoch_changes().clone();
 		let keystore = create_temp_keystore::<AuthorityPair>(Sr25519Keyring::Alice).0;
 
-		BabeRpc::new(client.clone(), epoch_changes, keystore, config, longest_chain, deny_unsafe)
+		Babe::new(client.clone(), epoch_changes, keystore, config, longest_chain, deny_unsafe)
 	}
 
 	#[tokio::test]

client/finality-grandpa/rpc/src/lib.rs

@@ -66,17 +66,17 @@ pub trait GrandpaApi<Notification, Hash, Number> {
 }
 
 /// Provides RPC methods for interacting with GRANDPA.
-pub struct GrandpaRpc<AuthoritySet, VoterState, Block: BlockT, ProofProvider> {
+pub struct Grandpa<AuthoritySet, VoterState, Block: BlockT, ProofProvider> {
 	executor: SubscriptionTaskExecutor,
 	authority_set: AuthoritySet,
 	voter_state: VoterState,
 	justification_stream: GrandpaJustificationStream<Block>,
 	finality_proof_provider: Arc<ProofProvider>,
 }
 impl<AuthoritySet, VoterState, Block: BlockT, ProofProvider>
-	GrandpaRpc<AuthoritySet, VoterState, Block, ProofProvider>
+	Grandpa<AuthoritySet, VoterState, Block, ProofProvider>
 {
-	/// Prepare a new [`GrandpaRpc`]
+	/// Prepare a new [`Grandpa`] Rpc handler.
 	pub fn new(
 		executor: SubscriptionTaskExecutor,
 		authority_set: AuthoritySet,
@@ -91,7 +91,7 @@ impl<AuthoritySet, VoterState, Block: BlockT, ProofProvider>
 #[async_trait]
 impl<AuthoritySet, VoterState, Block, ProofProvider>
 	GrandpaApiServer<JustificationNotification, Block::Hash, NumberFor<Block>>
-	for GrandpaRpc<AuthoritySet, VoterState, Block, ProofProvider>
+	for Grandpa<AuthoritySet, VoterState, Block, ProofProvider>
 where
 	VoterState: ReportVoterState + Send + Sync + 'static,
 	AuthoritySet: ReportAuthoritySet + Send + Sync + 'static,
@@ -243,7 +243,7 @@ mod tests {
 	fn setup_io_handler<VoterState>(
 		voter_state: VoterState,
 	) -> (
-		RpcModule<GrandpaRpc<TestAuthoritySet, VoterState, Block, TestFinalityProofProvider>>,
+		RpcModule<Grandpa<TestAuthoritySet, VoterState, Block, TestFinalityProofProvider>>,
 		GrandpaJustificationSender<Block>,
 	)
 	where
@@ -256,7 +256,7 @@ mod tests {
 		voter_state: VoterState,
 		finality_proof: Option<FinalityProof<Header>>,
 	) -> (
-		RpcModule<GrandpaRpc<TestAuthoritySet, VoterState, Block, TestFinalityProofProvider>>,
+		RpcModule<Grandpa<TestAuthoritySet, VoterState, Block, TestFinalityProofProvider>>,
 		GrandpaJustificationSender<Block>,
 	)
 	where
@@ -266,7 +266,7 @@ mod tests {
 		let finality_proof_provider = Arc::new(TestFinalityProofProvider { finality_proof });
 		let executor = Arc::new(TaskExecutor::default());
 
-		let rpc = GrandpaRpc::new(
+		let rpc = Grandpa::new(
 			executor,
 			TestAuthoritySet,
 			voter_state,

client/rpc/src/state/mod.rs

@@ -167,7 +167,7 @@ pub fn new_full<BE, Block: BlockT, Client>(
 	executor: SubscriptionTaskExecutor,
 	deny_unsafe: DenyUnsafe,
 	rpc_max_payload: Option<usize>,
-) -> (StateApi<Block, Client>, ChildState<Block, Client>)
+) -> (State<Block, Client>, ChildState<Block, Client>)
 where
 	Block: BlockT + 'static,
 	Block::Hash: Unpin,
@@ -192,17 +192,17 @@ where
 		rpc_max_payload,
 	));
 	let backend = Box::new(self::state_full::FullState::new(client, executor, rpc_max_payload));
-	(StateApi { backend, deny_unsafe }, ChildState { backend: child_backend })
+	(State { backend, deny_unsafe }, ChildState { backend: child_backend })
 }
 
 /// State API with subscriptions support.
-pub struct StateApi<Block, Client> {
+pub struct State<Block, Client> {
 	backend: Box<dyn StateBackend<Block, Client>>,
 	/// Whether to deny unsafe calls
 	deny_unsafe: DenyUnsafe,
 }
 
-impl<Block, Client> StateApiServer<Block::Hash> for StateApi<Block, Client>
+impl<Block, Client> StateApiServer<Block::Hash> for State<Block, Client>
 where
 	Block: BlockT + 'static,
 	Client: Send + Sync + 'static,

client/sync-state-rpc/src/lib.rs

@@ -37,7 +37,7 @@
 //! ```
 //!
 //! If the [`LightSyncStateExtension`] is not added as an extension to the chain spec,
-//! the [`SyncStateRpc`] will fail at instantiation.
+//! the [`SyncState`] will fail at instantiation.
 
 #![deny(unused_crate_dependencies)]
 
@@ -125,21 +125,21 @@ pub struct LightSyncState<Block: BlockT> {
 
 /// An api for sync state RPC calls.
 #[rpc(client, server)]
-pub trait SyncStateRpcApi {
+pub trait SyncStateApi {
 	/// Returns the JSON serialized chainspec running the node, with a sync state.
 	#[method(name = "sync_state_genSyncSpec")]
 	fn system_gen_sync_spec(&self, raw: bool) -> RpcResult<serde_json::Value>;
 }
 
 /// An api for sync state RPC calls.
-pub struct SyncStateRpc<Block: BlockT, Client> {
+pub struct SyncState<Block: BlockT, Client> {
 	chain_spec: Box<dyn sc_chain_spec::ChainSpec>,
 	client: Arc<Client>,
 	shared_authority_set: SharedAuthoritySet<Block>,
 	shared_epoch_changes: SharedEpochChanges<Block>,
 }
 
-impl<Block, Client> SyncStateRpc<Block, Client>
+impl<Block, Client> SyncState<Block, Client>
 where
 	Block: BlockT,
 	Client: HeaderBackend<Block> + sc_client_api::AuxStore + 'static,
@@ -180,7 +180,7 @@ where
 	}
 }
 
-impl<Block, Backend> SyncStateRpcApiServer for SyncStateRpc<Block, Backend>
+impl<Block, Backend> SyncStateApiServer for SyncState<Block, Backend>
 where
 	Block: BlockT,
 	Backend: HeaderBackend<Block> + sc_client_api::AuxStore + 'static,

frame/contracts/rpc/src/lib.rs

@@ -173,12 +173,12 @@ where
 }
 
 /// Contracts RPC methods.
-pub struct ContractsRpc<Client, Block> {
+pub struct Contracts<Client, Block> {
 	client: Arc<Client>,
 	_marker: PhantomData<Block>,
 }
 
-impl<Client, Block> ContractsRpc<Client, Block> {
+impl<Client, Block> Contracts<Client, Block> {
 	/// Create new `Contracts` with the given reference to the client.
 	pub fn new(client: Arc<Client>) -> Self {
 		Self { client, _marker: Default::default() }
@@ -193,7 +193,7 @@ impl<Client, Block, AccountId, Balance, Hash>
 		AccountId,
 		Balance,
 		Hash,
-	> for ContractsRpc<Client, Block>
+	> for Contracts<Client, Block>
 where
 	Block: BlockT,
 	Client: Send + Sync + 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,

frame/merkle-mountain-range/rpc/src/lib.rs

@@ -131,21 +131,20 @@ pub trait MmrApi<BlockHash> {
 }
 
 /// MMR RPC methods.
-pub struct MmrRpc<Client, Block> {
+pub struct Mmr<Client, Block> {
 	client: Arc<Client>,
 	_marker: PhantomData<Block>,
 }
 
-impl<C, B> MmrRpc<C, B> {
+impl<C, B> Mmr<C, B> {
 	/// Create new `Mmr` with the given reference to the client.
 	pub fn new(client: Arc<C>) -> Self {
 		Self { client, _marker: Default::default() }
 	}
 }
 
 #[async_trait]
-impl<Client, Block, MmrHash> MmrApiServer<<Block as BlockT>::Hash>
-	for MmrRpc<Client, (Block, MmrHash)>
+impl<Client, Block, MmrHash> MmrApiServer<<Block as BlockT>::Hash> for Mmr<Client, (Block, MmrHash)>
 where
 	Block: BlockT,
 	Client: Send + Sync + 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,