Beefy client generic on aduthority Id (#1816)

Revived version of paritytech/substrate#13311 .
Except Signature is not generic and is dictated by AuthorityId.

---------

Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
Co-authored-by: Adrian Catangiu <adrian@parity.io>

polkadot/node/service/src/lib.rs

@@ -88,6 +88,7 @@ use telemetry::TelemetryWorker;
 #[cfg(feature = "full-node")]
 use telemetry::{Telemetry, TelemetryWorkerHandle};
 
+use beefy_primitives::ecdsa_crypto;
 pub use chain_spec::{GenericChainSpec, RococoChainSpec, WestendChainSpec};
 pub use consensus_common::{Proposal, SelectChain};
 use frame_benchmarking_cli::SUBSTRATE_REFERENCE_HARDWARE;
@@ -394,8 +395,8 @@ type FullSelectChain = relay_chain_selection::SelectRelayChain<FullBackend>;
 type FullGrandpaBlockImport<ChainSelection = FullSelectChain> =
 	grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, ChainSelection>;
 #[cfg(feature = "full-node")]
-type FullBeefyBlockImport<InnerBlockImport> =
-	beefy::import::BeefyBlockImport<Block, FullBackend, FullClient, InnerBlockImport>;
+type FullBeefyBlockImport<InnerBlockImport, AuthorityId> =
+	beefy::import::BeefyBlockImport<Block, FullBackend, FullClient, InnerBlockImport, AuthorityId>;
 
 #[cfg(feature = "full-node")]
 struct Basics {
@@ -486,11 +487,14 @@ fn new_partial<ChainSelection>(
 				babe::BabeBlockImport<
 					Block,
 					FullClient,
-					FullBeefyBlockImport<FullGrandpaBlockImport<ChainSelection>>,
+					FullBeefyBlockImport<
+						FullGrandpaBlockImport<ChainSelection>,
+						ecdsa_crypto::AuthorityId,
+					>,
 				>,
 				grandpa::LinkHalf<Block, FullClient, ChainSelection>,
 				babe::BabeLink<Block>,
-				beefy::BeefyVoterLinks<Block>,
+				beefy::BeefyVoterLinks<Block, ecdsa_crypto::AuthorityId>,
 			),
 			grandpa::SharedVoterState,
 			sp_consensus_babe::SlotDuration,
@@ -601,7 +605,7 @@ where
 					subscription_executor: subscription_executor.clone(),
 					finality_provider: finality_proof_provider.clone(),
 				},
-				beefy: polkadot_rpc::BeefyDeps {
+				beefy: polkadot_rpc::BeefyDeps::<ecdsa_crypto::AuthorityId> {
 					beefy_finality_proof_stream: beefy_rpc_links.from_voter_justif_stream.clone(),
 					beefy_best_block_stream: beefy_rpc_links.from_voter_best_beefy_stream.clone(),
 					subscription_executor,
@@ -1293,7 +1297,9 @@ pub fn new_full<
 			is_authority: role.is_authority(),
 		};
 
-		let gadget = beefy::start_beefy_gadget::<_, _, _, _, _, _, _>(beefy_params);
+		let gadget = beefy::start_beefy_gadget::<_, _, _, _, _, _, _, ecdsa_crypto::AuthorityId>(
+			beefy_params,
+		);
 
 		// BEEFY is part of consensus, if it fails we'll bring the node down with it to make sure it
 		// is noticed.

polkadot/rpc/Cargo.toml

@@ -17,8 +17,10 @@ sp-blockchain = { path = "../../substrate/primitives/blockchain" }
 sp-keystore = { path = "../../substrate/primitives/keystore" }
 sp-runtime = { path = "../../substrate/primitives/runtime" }
 sp-api = { path = "../../substrate/primitives/api" }
+sp-application-crypto = { path = "../../substrate/primitives/application-crypto" }
 sp-consensus = { path = "../../substrate/primitives/consensus/common" }
 sp-consensus-babe = { path = "../../substrate/primitives/consensus/babe" }
+sp-consensus-beefy = { path = "../../substrate/primitives/consensus/beefy" }
 sc-chain-spec = { path = "../../substrate/client/chain-spec" }
 sc-rpc = { path = "../../substrate/client/rpc" }
 sc-rpc-spec-v2 = { path = "../../substrate/client/rpc-spec-v2" }

polkadot/rpc/src/lib.rs

@@ -29,10 +29,12 @@ use sc_consensus_beefy::communication::notification::{
 use sc_consensus_grandpa::FinalityProofProvider;
 pub use sc_rpc::{DenyUnsafe, SubscriptionTaskExecutor};
 use sp_api::ProvideRuntimeApi;
+use sp_application_crypto::RuntimeAppPublic;
 use sp_block_builder::BlockBuilder;
 use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
 use sp_consensus::SelectChain;
 use sp_consensus_babe::BabeApi;
+use sp_consensus_beefy::AuthorityIdBound;
 use sp_keystore::KeystorePtr;
 use txpool_api::TransactionPool;
 
@@ -62,17 +64,17 @@ pub struct GrandpaDeps<B> {
 }
 
 /// Dependencies for BEEFY
-pub struct BeefyDeps {
+pub struct BeefyDeps<AuthorityId: AuthorityIdBound> {
 	/// Receives notifications about finality proof events from BEEFY.
-	pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block>,
+	pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block, AuthorityId>,
 	/// 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: sc_rpc::SubscriptionTaskExecutor,
 }
 
 /// Full client dependencies
-pub struct FullDeps<C, P, SC, B> {
+pub struct FullDeps<C, P, SC, B, AuthorityId: AuthorityIdBound> {
 	/// The client instance to use.
 	pub client: Arc<C>,
 	/// Transaction pool instance.
@@ -88,14 +90,14 @@ pub struct FullDeps<C, P, SC, B> {
 	/// GRANDPA specific dependencies.
 	pub grandpa: GrandpaDeps<B>,
 	/// BEEFY specific dependencies.
-	pub beefy: BeefyDeps,
+	pub beefy: BeefyDeps<AuthorityId>,
 	/// Backend used by the node.
 	pub backend: Arc<B>,
 }
 
 /// Instantiate all RPC extensions.
-pub fn create_full<C, P, SC, B>(
-	FullDeps { client, pool, select_chain, chain_spec, deny_unsafe, babe, grandpa, beefy, backend } : FullDeps<C, P, SC, B>,
+pub fn create_full<C, P, SC, B, AuthorityId>(
+	FullDeps { client, pool, select_chain, chain_spec, deny_unsafe, babe, grandpa, beefy, backend } : FullDeps<C, P, SC, B, AuthorityId>,
 ) -> Result<RpcExtension, Box<dyn std::error::Error + Send + Sync>>
 where
 	C: ProvideRuntimeApi<Block>
@@ -114,6 +116,8 @@ where
 	SC: SelectChain<Block> + 'static,
 	B: sc_client_api::Backend<Block> + Send + Sync + 'static,
 	B::State: sc_client_api::StateBackend<sp_runtime::traits::HashingFor<Block>>,
+	AuthorityId: AuthorityIdBound,
+	<AuthorityId as RuntimeAppPublic>::Signature: Send + Sync,
 {
 	use frame_rpc_system::{System, SystemApiServer};
 	use mmr_rpc::{Mmr, MmrApiServer};
@@ -171,7 +175,7 @@ where
 	)?;
 
 	io.merge(
-		Beefy::<Block>::new(
+		Beefy::<Block, AuthorityId>::new(
 			beefy.beefy_finality_proof_stream,
 			beefy.beefy_best_block_stream,
 			beefy.subscription_executor,

substrate/bin/node/cli/src/service.rs

@@ -20,7 +20,10 @@
 
 //! Service implementation. Specialized wrapper over substrate service.
 
-use polkadot_sdk::{sc_consensus_beefy as beefy, sc_consensus_grandpa as grandpa, *};
+use polkadot_sdk::{
+	sc_consensus_beefy as beefy, sc_consensus_grandpa as grandpa,
+	sp_consensus_beefy as beefy_primitives, *,
+};
 
 use crate::Cli;
 use codec::Encode;
@@ -67,8 +70,13 @@ type FullBackend = sc_service::TFullBackend<Block>;
 type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;
 type FullGrandpaBlockImport =
 	grandpa::GrandpaBlockImport<FullBackend, Block, FullClient, FullSelectChain>;
-type FullBeefyBlockImport<InnerBlockImport> =
-	beefy::import::BeefyBlockImport<Block, FullBackend, FullClient, InnerBlockImport>;
+type FullBeefyBlockImport<InnerBlockImport> = beefy::import::BeefyBlockImport<
+	Block,
+	FullBackend,
+	FullClient,
+	InnerBlockImport,
+	beefy_primitives::ecdsa_crypto::AuthorityId,
+>;
 
 /// The transaction pool type definition.
 pub type TransactionPool = sc_transaction_pool::FullPool<Block, FullClient>;
@@ -180,7 +188,7 @@ pub fn new_partial(
 				>,
 				grandpa::LinkHalf<Block, FullClient, FullSelectChain>,
 				sc_consensus_babe::BabeLink<Block>,
-				beefy::BeefyVoterLinks<Block>,
+				beefy::BeefyVoterLinks<Block, beefy_primitives::ecdsa_crypto::AuthorityId>,
 			),
 			grandpa::SharedVoterState,
 			Option<Telemetry>,
@@ -328,7 +336,7 @@ pub fn new_partial(
 						subscription_executor: subscription_executor.clone(),
 						finality_provider: finality_proof_provider.clone(),
 					},
-					beefy: node_rpc::BeefyDeps {
+					beefy: node_rpc::BeefyDeps::<beefy_primitives::ecdsa_crypto::AuthorityId> {
 						beefy_finality_proof_stream: beefy_rpc_links
 							.from_voter_justif_stream
 							.clone(),
@@ -683,7 +691,7 @@ pub fn new_full_base<N: NetworkBackend<Block, <Block as BlockT>::Hash>>(
 		is_authority: role.is_authority(),
 	};
 
-	let beefy_gadget = beefy::start_beefy_gadget::<_, _, _, _, _, _, _>(beefy_params);
+	let beefy_gadget = beefy::start_beefy_gadget::<_, _, _, _, _, _, _, _>(beefy_params);
 	// BEEFY is part of consensus, if it fails we'll bring the node down with it to make sure it
 	// is noticed.
 	task_manager

substrate/bin/node/rpc/Cargo.toml

@@ -26,6 +26,7 @@ sc-consensus-babe = { path = "../../../client/consensus/babe" }
 sc-consensus-babe-rpc = { path = "../../../client/consensus/babe/rpc" }
 sc-consensus-beefy = { path = "../../../client/consensus/beefy" }
 sc-consensus-beefy-rpc = { path = "../../../client/consensus/beefy/rpc" }
+sp-consensus-beefy = { path = "../../../primitives/consensus/beefy" }
 sc-consensus-grandpa = { path = "../../../client/consensus/grandpa" }
 sc-consensus-grandpa-rpc = { path = "../../../client/consensus/grandpa/rpc" }
 sc-mixnet = { path = "../../../client/mixnet" }
@@ -41,6 +42,7 @@ sp-consensus = { path = "../../../primitives/consensus/common" }
 sp-consensus-babe = { path = "../../../primitives/consensus/babe" }
 sp-keystore = { path = "../../../primitives/keystore" }
 sp-runtime = { path = "../../../primitives/runtime" }
+sp-application-crypto = { path = "../../../primitives/application-crypto" }
 sp-statement-store = { path = "../../../primitives/statement-store" }
 substrate-frame-rpc-system = { path = "../../../utils/frame/rpc/system" }
 substrate-state-trie-migration-rpc = { path = "../../../utils/frame/rpc/state-trie-migration-rpc" }

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

@@ -47,10 +47,12 @@ pub use sc_rpc::SubscriptionTaskExecutor;
 pub use sc_rpc_api::DenyUnsafe;
 use sc_transaction_pool_api::TransactionPool;
 use sp_api::ProvideRuntimeApi;
+use sp_application_crypto::RuntimeAppPublic;
 use sp_block_builder::BlockBuilder;
 use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
 use sp_consensus::SelectChain;
 use sp_consensus_babe::BabeApi;
+use sp_consensus_beefy::AuthorityIdBound;
 use sp_keystore::KeystorePtr;
 
 /// Extra dependencies for BABE.
@@ -76,17 +78,17 @@ pub struct GrandpaDeps<B> {
 }
 
 /// Dependencies for BEEFY
-pub struct BeefyDeps {
+pub struct BeefyDeps<AuthorityId: AuthorityIdBound> {
 	/// Receives notifications about finality proof events from BEEFY.
-	pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block>,
+	pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block, AuthorityId>,
 	/// 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> {
+pub struct FullDeps<C, P, SC, B, AuthorityId: AuthorityIdBound> {
 	/// The client instance to use.
 	pub client: Arc<C>,
 	/// Transaction pool instance.
@@ -102,7 +104,7 @@ pub struct FullDeps<C, P, SC, B> {
 	/// GRANDPA specific dependencies.
 	pub grandpa: GrandpaDeps<B>,
 	/// BEEFY specific dependencies.
-	pub beefy: BeefyDeps,
+	pub beefy: BeefyDeps<AuthorityId>,
 	/// Shared statement store reference.
 	pub statement_store: Arc<dyn sp_statement_store::StatementStore>,
 	/// The backend used by the node.
@@ -112,7 +114,7 @@ pub struct FullDeps<C, P, SC, B> {
 }
 
 /// Instantiate all Full RPC extensions.
-pub fn create_full<C, P, SC, B>(
+pub fn create_full<C, P, SC, B, AuthorityId>(
 	FullDeps {
 		client,
 		pool,
@@ -125,7 +127,7 @@ pub fn create_full<C, P, SC, B>(
 		statement_store,
 		backend,
 		mixnet_api,
-	}: FullDeps<C, P, SC, B>,
+	}: FullDeps<C, P, SC, B, AuthorityId>,
 ) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>
 where
 	C: ProvideRuntimeApi<Block>
@@ -145,6 +147,8 @@ where
 	SC: SelectChain<Block> + 'static,
 	B: sc_client_api::Backend<Block> + Send + Sync + 'static,
 	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashingFor<Block>>,
+	AuthorityId: AuthorityIdBound,
+	<AuthorityId as RuntimeAppPublic>::Signature: Send + Sync,
 {
 	use mmr_rpc::{Mmr, MmrApiServer};
 	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
@@ -223,7 +227,7 @@ where
 	}
 
 	io.merge(
-		Beefy::<Block>::new(
+		Beefy::<Block, AuthorityId>::new(
 			beefy.beefy_finality_proof_stream,
 			beefy.beefy_best_block_stream,
 			beefy.subscription_executor,

substrate/client/consensus/beefy/Cargo.toml

@@ -42,7 +42,6 @@ sp-keystore = { path = "../../../primitives/keystore" }
 sp-runtime = { path = "../../../primitives/runtime" }
 tokio = "1.37"
 
-
 [dev-dependencies]
 serde = { workspace = true, default-features = true }
 tempfile = "3.1.0"

substrate/client/consensus/beefy/rpc/Cargo.toml

@@ -24,6 +24,7 @@ sp-consensus-beefy = { path = "../../../../primitives/consensus/beefy" }
 sc-rpc = { path = "../../../rpc" }
 sp-core = { path = "../../../../primitives/core" }
 sp-runtime = { path = "../../../../primitives/runtime" }
+sp-application-crypto = { path = "../../../../primitives/application-crypto" }
 
 [dev-dependencies]
 serde_json = { workspace = true, default-features = true }