Ep backport missing cumulus companions

bin/node-template/node/Cargo.toml

@@ -28,6 +28,8 @@ sc-service = { version = "0.10.0-dev", path = "../../../client/service" }
 sc-telemetry = { version = "4.0.0-dev", path = "../../../client/telemetry" }
 sc-transaction-pool = { version = "4.0.0-dev", path = "../../../client/transaction-pool" }
 sc-transaction-pool-api = { version = "4.0.0-dev", path = "../../../client/transaction-pool/api" }
+sc-offchain = { version = "4.0.0-dev", path = "../../../client/offchain" }
+sc-statement-store = { version = "4.0.0-dev", path = "../../../client/statement-store" }
 sc-consensus-aura = { version = "0.10.0-dev", path = "../../../client/consensus/aura" }
 sp-consensus-aura = { version = "0.10.0-dev", path = "../../../primitives/consensus/aura" }
 sc-consensus = { version = "0.10.0-dev", path = "../../../client/consensus/common" }

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

@@ -136,6 +136,7 @@ fn testnet_genesis(
 		system: SystemConfig {
 			// Add Wasm runtime to storage.
 			code: wasm_binary.to_vec(),
+			..Default::default()
 		},
 		balances: BalancesConfig {
 			// Configure endowed accounts with initial balance of 1 << 60.
@@ -146,6 +147,7 @@ fn testnet_genesis(
 		},
 		grandpa: GrandpaConfig {
 			authorities: initial_authorities.iter().map(|x| (x.1.clone(), 1)).collect(),
+			..Default::default()
 		},
 		sudo: SudoConfig {
 			// Assign network admin rights.

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

@@ -8,7 +8,7 @@
 use std::sync::Arc;
 
 use jsonrpsee::RpcModule;
-use node_template_runtime::{opaque::Block, AccountId, Balance, Index};
+use node_template_runtime::{opaque::Block, AccountId, Balance, Nonce};
 use sc_transaction_pool_api::TransactionPool;
 use sp_api::ProvideRuntimeApi;
 use sp_block_builder::BlockBuilder;
@@ -34,7 +34,7 @@ where
 	C: ProvideRuntimeApi<Block>,
 	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,
 	C: Send + Sync + 'static,
-	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,
+	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
 	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
 	C::Api: BlockBuilder<Block>,
 	P: TransactionPool + 'static,

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

@@ -1,12 +1,14 @@
 //! Service and ServiceFactory implementation. Specialized wrapper over substrate service.
 
+use futures::FutureExt;
 use node_template_runtime::{self, opaque::Block, RuntimeApi};
-use sc_client_api::BlockBackend;
+use sc_client_api::{Backend, BlockBackend};
 use sc_consensus_aura::{ImportQueueParams, SlotProportion, StartAuraParams};
 use sc_consensus_grandpa::SharedVoterState;
 pub use sc_executor::NativeElseWasmExecutor;
 use sc_service::{error::Error as ServiceError, Configuration, TaskManager, WarpSyncParams};
 use sc_telemetry::{Telemetry, TelemetryWorker};
+use sc_transaction_pool_api::OffchainTransactionPoolFactory;
 use sp_consensus_aura::sr25519::AuthorityPair as AuraPair;
 use std::{sync::Arc, time::Duration};
 
@@ -179,11 +181,23 @@ pub fn new_full(config: Configuration) -> Result<TaskManager, ServiceError> {
 		})?;
 
 	if config.offchain_worker.enabled {
-		sc_service::build_offchain_workers(
-			&config,
-			task_manager.spawn_handle(),
-			client.clone(),
-			network.clone(),
+		task_manager.spawn_handle().spawn(
+			"offchain-workers-runner",
+			"offchain-worker",
+			sc_offchain::OffchainWorkers::new(sc_offchain::OffchainWorkerOptions {
+				runtime_api_provider: client.clone(),
+				is_validator: config.role.is_authority(),
+				keystore: Some(keystore_container.keystore()),
+				offchain_db: backend.offchain_storage(),
+				transaction_pool: Some(OffchainTransactionPoolFactory::new(
+					transaction_pool.clone(),
+				)),
+				network_provider: network.clone(),
+				enable_http_requests: true,
+				custom_extensions: |_| vec![],
+			})
+			.run(client.clone(), task_manager.spawn_handle())
+			.boxed(),
 		);
 	}
 
@@ -224,7 +238,7 @@ pub fn new_full(config: Configuration) -> Result<TaskManager, ServiceError> {
 		let proposer_factory = sc_basic_authorship::ProposerFactory::new(
 			task_manager.spawn_handle(),
 			client.clone(),
-			transaction_pool,
+			transaction_pool.clone(),
 			prometheus_registry.as_ref(),
 			telemetry.as_ref().map(|x| x.handle()),
 		);
@@ -300,6 +314,7 @@ pub fn new_full(config: Configuration) -> Result<TaskManager, ServiceError> {
 			prometheus_registry,
 			shared_voter_state: SharedVoterState::empty(),
 			telemetry: telemetry.as_ref().map(|x| x.handle()),
+			offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool),
 		};
 
 		// the GRANDPA voter task is considered infallible, i.e.

bin/node-template/pallets/template/src/mock.rs

@@ -2,19 +2,15 @@ use crate as pallet_template;
 use frame_support::traits::{ConstU16, ConstU64};
 use sp_core::H256;
 use sp_runtime::{
-	testing::Header,
 	traits::{BlakeTwo256, IdentityLookup},
+	BuildStorage,
 };
 
-type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;
 type Block = frame_system::mocking::MockBlock<Test>;
 
 // Configure a mock runtime to test the pallet.
 frame_support::construct_runtime!(
-	pub enum Test where
-		Block = Block,
-		NodeBlock = Block,
-		UncheckedExtrinsic = UncheckedExtrinsic,
+	pub enum Test
 	{
 		System: frame_system,
 		TemplateModule: pallet_template,
@@ -28,13 +24,12 @@ impl frame_system::Config for Test {
 	type DbWeight = ();
 	type RuntimeOrigin = RuntimeOrigin;
 	type RuntimeCall = RuntimeCall;
-	type Index = u64;
-	type BlockNumber = u64;
+	type Nonce = u64;
 	type Hash = H256;
 	type Hashing = BlakeTwo256;
 	type AccountId = u64;
 	type Lookup = IdentityLookup<Self::AccountId>;
-	type Header = Header;
+	type Block = Block;
 	type RuntimeEvent = RuntimeEvent;
 	type BlockHashCount = ConstU64<250>;
 	type Version = ();
@@ -55,5 +50,5 @@ impl pallet_template::Config for Test {
 
 // Build genesis storage according to the mock runtime.
 pub fn new_test_ext() -> sp_io::TestExternalities {
-	frame_system::GenesisConfig::default().build_storage::<Test>().unwrap().into()
+	frame_system::GenesisConfig::<Test>::default().build_storage().unwrap().into()
 }

bin/node-template/pallets/template/src/weights.rs

@@ -19,7 +19,6 @@
 // *
 // --steps=50
 // --repeat=20
-// --execution=wasm
 // --wasm-execution=compiled
 // --output
 // pallets/template/src/weights.rs

bin/node-template/runtime/src/lib.rs

@@ -63,7 +63,7 @@ pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::Account
 pub type Balance = u128;
 
 /// Index of a transaction in the chain.
-pub type Index = u32;
+pub type Nonce = u32;
 
 /// A hash of some data used by the chain.
 pub type Hash = sp_core::H256;
@@ -155,6 +155,8 @@ parameter_types! {
 impl frame_system::Config for Runtime {
 	/// The basic call filter to use in dispatchable.
 	type BaseCallFilter = frame_support::traits::Everything;
+	/// The block type for the runtime.
+	type Block = Block;
 	/// Block & extrinsics weights: base values and limits.
 	type BlockWeights = BlockWeights;
 	/// The maximum length of a block (in bytes).
@@ -165,16 +167,12 @@ impl frame_system::Config for Runtime {
 	type RuntimeCall = RuntimeCall;
 	/// The lookup mechanism to get account ID from whatever is passed in dispatchers.
 	type Lookup = AccountIdLookup<AccountId, ()>;
-	/// The index type for storing how many extrinsics an account has signed.
-	type Index = Index;
-	/// The index type for blocks.
-	type BlockNumber = BlockNumber;
+	/// The type for storing how many extrinsics an account has signed.
+	type Nonce = Nonce;
 	/// The type for hashing blocks and tries.
 	type Hash = Hash;
 	/// The hashing algorithm used.
 	type Hashing = BlakeTwo256;
-	/// The header type.
-	type Header = generic::Header<BlockNumber, BlakeTwo256>;
 	/// The ubiquitous event type.
 	type RuntimeEvent = RuntimeEvent;
 	/// The ubiquitous origin type.
@@ -278,12 +276,7 @@ impl pallet_template::Config for Runtime {
 
 // Create the runtime by composing the FRAME pallets that were previously configured.
 construct_runtime!(
-	pub struct Runtime
-	where
-		Block = Block,
-		NodeBlock = opaque::Block,
-		UncheckedExtrinsic = UncheckedExtrinsic,
-	{
+	pub struct Runtime {
 		System: frame_system,
 		Timestamp: pallet_timestamp,
 		Aura: pallet_aura,
@@ -462,8 +455,8 @@ impl_runtime_apis! {
 		}
 	}
 
-	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Index> for Runtime {
-		fn account_nonce(account: AccountId) -> Index {
+	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Nonce> for Runtime {
+		fn account_nonce(account: AccountId) -> Nonce {
 			System::account_nonce(account)
 		}
 	}