Kitchensink chain: Add BEEFY support (#2856)

Related to https://github.com/paritytech/polkadot-sdk/issues/2787

Adding BEEFY support to the kitchensink chain in order to be able to
extend the current warp sync zombienet tests with BEEFY enabled

substrate/bin/node/rpc/src/lib.rs

@@ -37,10 +37,13 @@ use jsonrpsee::RpcModule;
 use node_primitives::{AccountId, Balance, Block, BlockNumber, Hash, Nonce};
 use sc_client_api::AuxStore;
 use sc_consensus_babe::BabeWorkerHandle;
+use sc_consensus_beefy::communication::notification::{
+	BeefyBestBlockStream, BeefyVersionedFinalityProofStream,
+};
 use sc_consensus_grandpa::{
 	FinalityProofProvider, GrandpaJustificationStream, SharedAuthoritySet, SharedVoterState,
 };
-use sc_rpc::SubscriptionTaskExecutor;
+pub use sc_rpc::SubscriptionTaskExecutor;
 pub use sc_rpc_api::DenyUnsafe;
 use sc_transaction_pool_api::TransactionPool;
 use sp_api::ProvideRuntimeApi;
@@ -72,6 +75,16 @@ pub struct GrandpaDeps<B> {
 	pub finality_provider: Arc<FinalityProofProvider<B, Block>>,
 }
 
+/// Dependencies for BEEFY
+pub struct BeefyDeps {
+	/// Receives notifications about finality proof events from BEEFY.
+	pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block>,
+	/// Receives notifications about best block events from BEEFY.
+	pub beefy_best_block_stream: BeefyBestBlockStream<Block>,
+	/// Executor to drive the subscription manager in the BEEFY RPC handler.
+	pub subscription_executor: SubscriptionTaskExecutor,
+}
+
 /// Full client dependencies.
 pub struct FullDeps<C, P, SC, B> {
 	/// The client instance to use.
@@ -88,6 +101,8 @@ pub struct FullDeps<C, P, SC, B> {
 	pub babe: BabeDeps,
 	/// GRANDPA specific dependencies.
 	pub grandpa: GrandpaDeps<B>,
+	/// BEEFY specific dependencies.
+	pub beefy: BeefyDeps,
 	/// Shared statement store reference.
 	pub statement_store: Arc<dyn sp_statement_store::StatementStore>,
 	/// The backend used by the node.
@@ -106,6 +121,7 @@ pub fn create_full<C, P, SC, B>(
 		deny_unsafe,
 		babe,
 		grandpa,
+		beefy,
 		statement_store,
 		backend,
 		mixnet_api,
@@ -133,6 +149,7 @@ where
 	use mmr_rpc::{Mmr, MmrApiServer};
 	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
 	use sc_consensus_babe_rpc::{Babe, BabeApiServer};
+	use sc_consensus_beefy_rpc::{Beefy, BeefyApiServer};
 	use sc_consensus_grandpa_rpc::{Grandpa, GrandpaApiServer};
 	use sc_rpc::{
 		dev::{Dev, DevApiServer},
@@ -205,5 +222,14 @@ where
 		io.merge(mixnet)?;
 	}
 
+	io.merge(
+		Beefy::<Block>::new(
+			beefy.beefy_finality_proof_stream,
+			beefy.beefy_best_block_stream,
+			beefy.subscription_executor,
+		)?
+		.into_rpc(),
+	)?;
+
 	Ok(io)
 }