Update polkadot and substrate (#71)

cumulus/collator/src/lib.rs

@@ -31,7 +31,7 @@ use polkadot_collator::{
 	PolkadotClient,
 };
 use polkadot_primitives::{
-	parachain::{self, BlockData, Status as ParachainStatus, Id as ParaId}, Block as PBlock,
+	parachain::{self, BlockData, LocalValidationData, Id as ParaId}, Block as PBlock,
 	Hash as PHash,
 };
 
@@ -65,14 +65,14 @@ impl<Block, PF, BI> Collator<Block, PF, BI> {
 	fn new(
 		proposer_factory: PF,
 		inherent_data_providers: InherentDataProviders,
-		collator_network: Arc<dyn CollatorNetwork>,
+		collator_network: impl CollatorNetwork + Clone + 'static,
 		block_import: BI,
 	) -> Self {
 		Self {
 			proposer_factory: Arc::new(Mutex::new(proposer_factory)),
 			inherent_data_providers,
 			_phantom: PhantomData,
-			collator_network,
+			collator_network: Arc::new(collator_network),
 			block_import: Arc::new(Mutex::new(block_import)),
 		}
 	}
@@ -111,7 +111,7 @@ where
 	fn produce_candidate(
 		&mut self,
 		_relay_chain_parent: PHash,
-		status: ParachainStatus,
+		status: LocalValidationData,
 	) -> Self::ProduceCandidate {
 		let factory = self.proposer_factory.clone();
 		let inherent_providers = self.inherent_data_providers.clone();
@@ -119,7 +119,7 @@ where
 
 		trace!(target: "cumulus-collator", "Producing candidate");
 
-		let last_head = match HeadData::<Block>::decode(&mut &status.head_data.0[..]) {
+		let last_head = match HeadData::<Block>::decode(&mut &status.parent_head.0[..]) {
 			Ok(x) => x,
 			Err(e) => {
 				error!(target: "cumulus-collator", "Could not decode the head data: {:?}", e);
@@ -285,7 +285,7 @@ where
 		self,
 		polkadot_client: Arc<PolkadotClient<B, E, R>>,
 		spawner: Spawner,
-		network: Arc<dyn CollatorNetwork>,
+		network: impl CollatorNetwork + Clone + 'static,
 	) -> Result<Self::ParachainContext, ()>
 	where
 		PolkadotClient<B, E, R>: sp_api::ProvideRuntimeApi<PBlock>,
@@ -296,11 +296,11 @@ where
 		Extrinsic: codec::Codec + Send + Sync + 'static,
 		<<PolkadotClient<B, E, R> as sp_api::ProvideRuntimeApi<PBlock>>::Api as sp_api::ApiExt<
 			PBlock,
-		>>::StateBackend: sp_api::StateBackend<sp_core::Blake2Hasher>,
+		>>::StateBackend: sp_api::StateBackend<sp_runtime::traits::BlakeTwo256>,
 		R: Send + Sync + 'static,
 		B: sc_client_api::Backend<PBlock> + 'static,
 		// Rust bug: https://github.com/rust-lang/rust/issues/24159
-		B::State: sp_api::StateBackend<sp_core::Blake2Hasher>,
+		B::State: sp_api::StateBackend<sp_runtime::traits::BlakeTwo256>,
 	{
 		let follow =
 			match cumulus_consensus::follow_polkadot(self.para_id, self.client, polkadot_client) {
@@ -333,8 +333,8 @@ mod tests {
 	use super::*;
 	use std::time::Duration;
 
-	use polkadot_collator::{collate, CollatorId, PeerId, SignedStatement};
+	use polkadot_collator::{collate, SignedStatement};
-	use polkadot_primitives::parachain::{FeeSchedule, HeadData, Id as ParaId};
+	use polkadot_primitives::parachain::{HeadData, Id as ParaId};
 
 	use sp_blockchain::Result as ClientResult;
 	use sp_inherents::InherentData;
@@ -406,17 +406,11 @@ mod tests {
 		}
 	}
 
+	#[derive(Clone)]
 	struct DummyCollatorNetwork;
 
 	impl CollatorNetwork for DummyCollatorNetwork {
-		fn collator_id_to_peer_id(
+		fn checked_statements(&self, _: PHash) -> Pin<Box<dyn Stream<Item = SignedStatement>>> {
-			&self,
-			_: CollatorId,
-		) -> Box<dyn Future<Output = Option<PeerId>> + Send> {
-			unimplemented!("Not required in tests")
-		}
-
-		fn checked_statements(&self, _: PHash) -> Box<dyn Stream<Item = SignedStatement>> {
 			unimplemented!("Not required in tests")
 		}
 	}
@@ -455,16 +449,21 @@ mod tests {
 			Arc::new(TestClientBuilder::new().build()),
 		);
 		let context = builder
-			.build::<_, _, polkadot_service::polkadot_runtime::RuntimeApi, _, _>(
+			.build(
 				Arc::new(
 					substrate_test_client::TestClientBuilder::<_, _, _, ()>::default()
-						.build_with_native_executor(Some(NativeExecutor::<
+						.build_with_native_executor::<polkadot_service::polkadot_runtime::RuntimeApi, _>(
-							polkadot_service::PolkadotExecutor,
+							Some(
-						>::new(Interpreted, None)))
+								NativeExecutor::<polkadot_service::PolkadotExecutor>::new(
+									Interpreted,
+									None,
+								)
+							)
+						)
 						.0,
 				),
 				spawner,
-				Arc::new(DummyCollatorNetwork),
+				DummyCollatorNetwork,
 			)
 			.expect("Creates parachain context");
 
@@ -479,13 +478,9 @@ mod tests {
 		let collation = collate(
 			Default::default(),
 			id,
-			ParachainStatus {
+			LocalValidationData {
-				head_data: HeadData(header.encode()),
+				parent_head: HeadData(header.encode()),
 				balance: 10,
-				fee_schedule: FeeSchedule {
-					base: 0,
-					per_byte: 1,
-				},
 			},
 			context,
 			Arc::new(Sr25519Keyring::Alice.pair().into()),

cumulus/consensus/src/lib.rs

@@ -154,7 +154,7 @@ where
 	<Client<B, E, PBlock, RA> as ProvideRuntimeApi<PBlock>>::Api:
 		ParachainHost<PBlock, Error = ClientError>,
 	// Rust bug: https://github.com/rust-lang/rust/issues/24159
-	StateBackendFor<B, PBlock>: StateBackend<sp_core::Blake2Hasher>,
+	StateBackendFor<B, PBlock>: StateBackend<sp_runtime::traits::BlakeTwo256>,
 {
 	type Error = ClientError;
 
@@ -181,8 +181,8 @@ where
 		para_id: ParaId,
 	) -> ClientResult<Option<Vec<u8>>> {
 		self.runtime_api()
-			.parachain_status(at, para_id)
+			.local_validation_data(at, para_id)
-			.map(|s| s.map(|s| s.head_data.0))
+			.map(|s| s.map(|s| s.parent_head.0))
 	}
 }
 

cumulus/runtime/Cargo.toml

@@ -24,6 +24,7 @@ sp-trie = { git = "https://github.com/paritytech/substrate", default-features =
 parachain = { package = "polkadot-parachain", git = "https://github.com/paritytech/polkadot", branch = "cumulus-branch", default-features = false, features = [ "wasm-api" ] }
 
 [dev-dependencies]
+sc-block-builder = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "cumulus-branch" }
 sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
 sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
 sc-executor = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }

cumulus/runtime/src/validate_block/implementation.rs

@@ -18,7 +18,7 @@
 
 use crate::WitnessData;
 use frame_executive::ExecuteBlock;
-use sp_runtime::traits::{Block as BlockT, HasherFor, Header as HeaderT};
+use sp_runtime::traits::{Block as BlockT, HashFor, Header as HeaderT};
 
 use sp_trie::{delta_trie_root, read_trie_value, Layout, MemoryDB};
 
@@ -116,7 +116,7 @@ pub fn validate_block<B: BlockT, E: ExecuteBlock<B>>(params: ValidationParams) -
 /// The storage implementation used when validating a block that is using the
 /// witness data as source.
 struct WitnessStorage<B: BlockT> {
-	witness_data: MemoryDB<HasherFor<B>>,
+	witness_data: MemoryDB<HashFor<B>>,
 	overlay: hashbrown::HashMap<Vec<u8>, Option<Vec<u8>>>,
 	storage_root: B::Hash,
 }
@@ -149,7 +149,7 @@ impl<B: BlockT> Storage for WitnessStorage<B> {
 			.get(key)
 			.cloned()
 			.or_else(|| {
-				read_trie_value::<Layout<HasherFor<B>>, _>(
+				read_trie_value::<Layout<HashFor<B>>, _>(
 					&self.witness_data,
 					&self.storage_root,
 					key,
@@ -168,7 +168,7 @@ impl<B: BlockT> Storage for WitnessStorage<B> {
 	}
 
 	fn storage_root(&mut self) -> Vec<u8> {
-		let root = delta_trie_root::<Layout<HasherFor<B>>, _, _, _, _>(
+		let root = delta_trie_root::<Layout<HashFor<B>>, _, _, _, _>(
 			&mut self.witness_data,
 			self.storage_root.clone(),
 			self.overlay.drain(),
@@ -184,7 +184,7 @@ impl<B: BlockT> Storage for WitnessStorage<B> {
 			}
 		});
 
-		let trie = match TrieDB::<Layout<HasherFor<B>>>::new(&self.witness_data, &self.storage_root)
+		let trie = match TrieDB::<Layout<HashFor<B>>>::new(&self.witness_data, &self.storage_root)
 		{
 			Ok(r) => r,
 			Err(_) => panic!(),

cumulus/runtime/src/validate_block/tests.rs

@@ -17,9 +17,13 @@
 use crate::{ParachainBlockData, WitnessData};
 
 use parachain::{ValidationParams, ValidationResult};
-use sc_executor::{call_in_wasm, error::Result, WasmExecutionMethod};
+use sc_executor::{
+	error::Result, WasmExecutionMethod, WasmExecutor, sp_wasm_interface::HostFunctions,
+};
+use sc_block_builder::BlockBuilderProvider;
 use sp_blockchain::HeaderBackend;
 use sp_consensus::SelectChain;
+use sp_core::traits::CallInWasm;
 use sp_io::TestExternalities;
 use sp_keyring::AccountKeyring;
 use sp_runtime::{
@@ -45,22 +49,22 @@ fn call_validate_block(
 	}
 	.encode();
 
-	call_in_wasm::<
+	let executor = WasmExecutor::new(
-		(
+		WasmExecutionMethod::Interpreted,
-			sp_io::SubstrateHostFunctions,
+		Some(1024),
-			sc_executor::deprecated_host_interface::SubstrateExternals,
+		sp_io::SubstrateHostFunctions::host_functions(),
-		),
+		false,
-	>(
+	);
+
+	executor.call_in_wasm(
+		&WASM_BINARY,
 		"validate_block",
 		&params,
-		WasmExecutionMethod::Interpreted,
 		&mut ext_ext,
-		&WASM_BINARY,
-		1024,
-		false,
 	)
 	.map(|v| ValidationResult::decode(&mut &v[..]).expect("Decode `ValidationResult`."))
 	.map(|v| Header::decode(&mut &v.head_data[..]).expect("Decode `Header`."))
+	.map_err(|err| err.into())
 }
 
 fn create_extrinsics() -> Vec<<Block as BlockT>::Extrinsic> {

cumulus/test/parachain/Cargo.toml

@@ -37,6 +37,7 @@ sc-network = { git = "https://github.com/paritytech/substrate", branch = "cumulu
 sc-client = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
 sc-basic-authorship = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
 sp-timestamp = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
+sc-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
 
 # Cumulus dependencies
 cumulus-consensus = { path = "../../consensus" }

cumulus/test/parachain/runtime/src/lib.rs

@@ -171,7 +171,7 @@ impl frame_system::Trait for Runtime {
 	type ModuleToIndex = ModuleToIndex;
 	type AccountData = pallet_balances::AccountData<Balance>;
 	type OnNewAccount = ();
-	type OnReapAccount = Balances;
+	type OnKilledAccount = Balances;
 }
 
 parameter_types! {
@@ -303,10 +303,6 @@ impl_runtime_apis! {
 			Executive::apply_extrinsic(extrinsic)
 		}
 
-		fn apply_trusted_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
-			Executive::apply_trusted_extrinsic(extrinsic)
-		}
-
 		fn finalize_block() -> <Block as BlockT>::Header {
 			Executive::finalize_block()
 		}

cumulus/test/parachain/src/command.rs

@@ -21,9 +21,8 @@ use std::sync::Arc;
 
 use parachain_runtime::Block;
 
-use sc_cli::{error, VersionInfo};
 use sc_client::genesis;
-use sc_service::{Configuration, Roles as ServiceRoles};
+use sc_service::{Configuration, Roles as ServiceRoles, config::PrometheusConfig};
 use sp_core::hexdisplay::HexDisplay;
 use sp_runtime::{
 	traits::{Block as BlockT, Hash as HashT, Header as HeaderT},
@@ -37,23 +36,24 @@ use log::info;
 
 const DEFAULT_POLKADOT_RPC_HTTP: &'static str = "127.0.0.1:9934";
 const DEFAULT_POLKADOT_RPC_WS: &'static str = "127.0.0.1:9945";
-const DEFAULT_POLKADOT_GRAFANA_PORT: &'static str = "127.0.0.1:9956";
+const DEFAULT_POLKADOT_PROMETHEUS_PORT: &'static str = "127.0.0.1:9616";
 
 /// Parse command line arguments into service configuration.
-pub fn run(version: VersionInfo) -> error::Result<()> {
+pub fn run(version: sc_cli::VersionInfo) -> sc_cli::Result<()> {
 	let opt: Cli = sc_cli::from_args(&version);
 
-	let mut config = sc_service::Configuration::new(&version);
+	let mut config = sc_service::Configuration::from_version(&version);
-	let mut polkadot_config = Configuration::new(&version);
+	let mut polkadot_config = Configuration::from_version(&version);
 
 	match opt.subcommand {
-		Some(Subcommand::Base(subcommand)) => sc_cli::run_subcommand(
+		Some(Subcommand::Base(subcommand)) => {
-			config,
+			subcommand.init(&version)?;
-			subcommand,
+			subcommand.update_config(&mut config, load_spec, &version)?;
-			load_spec,
+			subcommand.run(
-			|config: Configuration<_, _>| Ok(new_full_start!(config).0),
+				config,
-			&version,
+				|config: Configuration<_, _>| Ok(new_full_start!(config).0),
-		),
+			)
+		},
 		Some(Subcommand::ExportGenesisState(params)) => {
 			sc_cli::init_logger("");
 
@@ -81,9 +81,8 @@ pub fn run(version: VersionInfo) -> error::Result<()> {
 			Ok(())
 		},
 		None => {
-			sc_cli::init(&opt.run.shared_params, &version)?;
+			opt.run.init(&version)?;
-			sc_cli::init_config(&mut config, &opt.run.shared_params, &version, load_spec)?;
+			opt.run.update_config(&mut config, load_spec, &version)?;
-			sc_cli::update_config_for_running_node(&mut config, opt.run)?;
 
 			info!("{}", version.name);
 			info!("  version {}", config.full_version());
@@ -106,15 +105,17 @@ pub fn run(version: VersionInfo) -> error::Result<()> {
 
 			polkadot_config.rpc_http = Some(DEFAULT_POLKADOT_RPC_HTTP.parse().unwrap());
 			polkadot_config.rpc_ws = Some(DEFAULT_POLKADOT_RPC_WS.parse().unwrap());
-			polkadot_config.grafana_port = Some(DEFAULT_POLKADOT_GRAFANA_PORT.parse().unwrap());
+			polkadot_config.prometheus_config = Some(
+				PrometheusConfig::new_with_default_registry(
+					DEFAULT_POLKADOT_PROMETHEUS_PORT.parse().unwrap(),
+				)
+			);
 
-			sc_cli::init_config(
+			polkadot_opt.run.update_config(
 				&mut polkadot_config,
-				&polkadot_opt.run.shared_params,
-				&version,
 				load_spec_polkadot,
+				&version,
 			)?;
-			sc_cli::update_config_for_running_node(&mut polkadot_config, polkadot_opt.run)?;
 
 			// TODO: we disable mdns for the polkadot node because it prevents the process to exit
 			//       properly. See https://github.com/paritytech/cumulus/issues/57
@@ -133,11 +134,11 @@ pub fn run(version: VersionInfo) -> error::Result<()> {
 	}
 }
 
-fn load_spec(_: &str) -> std::result::Result<Option<chain_spec::ChainSpec>, String> {
+fn load_spec(_: &str) -> Result<Option<chain_spec::ChainSpec>, String> {
 	Ok(Some(chain_spec::get_chain_spec()))
 }
 
-fn load_spec_polkadot(_: &str) -> std::result::Result<Option<ChainSpecPolkadot>, String> {
+fn load_spec_polkadot(_: &str) -> Result<Option<ChainSpecPolkadot>, String> {
 	Some(polkadot_service::ChainSpec::from_json_bytes(
 		&include_bytes!("../res/polkadot_chainspec.json")[..],
 	)).transpose()

cumulus/test/parachain/src/main.rs

@@ -27,8 +27,6 @@ mod service;
 mod cli;
 mod command;
 
-pub use sc_cli::{error, VersionInfo};
-
 /// The parachain id of this parachain.
 pub const PARA_ID: ParaId = ParaId::new(100);
 const EXECUTABLE_NAME: &'static str = "cumulus-test-parachain-collator";
@@ -38,8 +36,8 @@ const DESCRIPTION: &'static str =
 	to the relaychain node.\n\n\
 	cumulus-test-parachain-collator [parachain-args] -- [relaychain-args]";
 
-fn main() -> Result<(), error::Error> {
+fn main() -> sc_cli::Result<()> {
-	let version = VersionInfo {
+	let version = sc_cli::VersionInfo {
 		name: "Cumulus Test Parachain Collator",
 		commit: env!("VERGEN_SHA_SHORT"),
 		version: env!("CARGO_PKG_VERSION"),

cumulus/test/parachain/src/service.rs

@@ -16,11 +16,11 @@
 
 use std::sync::Arc;
 
-use parachain_runtime::{self, opaque::Block, GenesisConfig};
+use parachain_runtime::{self, GenesisConfig};
 
 use sc_executor::native_executor_instance;
-use sc_network::construct_simple_protocol;
 use sc_service::{AbstractService, Configuration};
+use sc_finality_grandpa::{FinalityProofProvider as GrandpaFinalityProofProvider, StorageAndProofProvider};
 
 use polkadot_primitives::parachain::CollatorPair;
 
@@ -37,11 +37,6 @@ native_executor_instance!(
 	parachain_runtime::native_version,
 );
 
-construct_simple_protocol! {
-	/// Demo protocol attachment for substrate.
-	pub struct NodeProtocol where Block = Block { }
-}
-
 /// Starts a `ServiceBuilder` for a full service.
 ///
 /// Use this macro if you don't actually need the full service, but just the builder in order to
@@ -82,7 +77,7 @@ pub fn run_collator<E: sc_service::ChainSpecExtension>(
 	parachain_config: Configuration<GenesisConfig, E>,
 	key: Arc<CollatorPair>,
 	mut polkadot_config: polkadot_collator::Configuration,
-) -> sc_cli::error::Result<()> {
+) -> sc_cli::Result<()> {
 	sc_cli::run_service_until_exit(parachain_config, move |parachain_config| {
 		polkadot_config.task_executor = parachain_config.task_executor.clone();
 
@@ -92,13 +87,17 @@ pub fn run_collator<E: sc_service::ChainSpecExtension>(
 			.unwrap();
 
 		let service = builder
-			.with_network_protocol(|_| Ok(NodeProtocol::new()))?
+			.with_finality_proof_provider(|client, backend| {
+				// GenesisAuthoritySetProvider is implemented for StorageAndProofProvider
+				let provider = client as Arc<dyn StorageAndProofProvider<_, _>>;
+				Ok(Arc::new(GrandpaFinalityProofProvider::new(backend, provider)) as _)
+			})?
 			.build()?;
 
-		let proposer_factory = sc_basic_authorship::ProposerFactory {
+		let proposer_factory = sc_basic_authorship::ProposerFactory::new(
-			client: service.client(),
+			service.client(),
-			transaction_pool: service.transaction_pool(),
+			service.transaction_pool(),
-		};
+		);
 
 		let block_import = service.client();
 		let client = service.client();