git.delta.rocks / unique-network / refs/commits / 1ec9cce6162e

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// std18use std::sync::Arc;19use std::sync::Mutex;20use std::collections::BTreeMap;21use std::time::Duration;22use std::pin::Pin;23use fc_rpc_core::types::FeeHistoryCache;24use futures::{25	Stream, StreamExt,26	stream::select,27	task::{Context, Poll},28};29use tokio::time::Interval;3031use unique_rpc::overrides_handle;3233use serde::{Serialize, Deserialize};3435// Cumulus Imports36use cumulus_client_consensus_aura::{AuraConsensus, BuildAuraConsensusParams, SlotProportion};37use cumulus_client_consensus_common::ParachainConsensus;38use cumulus_client_service::{39	prepare_node_config, start_collator, start_full_node, StartCollatorParams, StartFullNodeParams,40};41use cumulus_client_cli::CollatorOptions;42use cumulus_client_network::BlockAnnounceValidator;43use cumulus_primitives_core::ParaId;44use cumulus_relay_chain_inprocess_interface::build_inprocess_relay_chain;45use cumulus_relay_chain_interface::{RelayChainError, RelayChainInterface, RelayChainResult};46use cumulus_relay_chain_rpc_interface::RelayChainRPCInterface;4748// Substrate Imports49use sc_client_api::ExecutorProvider;50use sc_executor::NativeElseWasmExecutor;51use sc_executor::NativeExecutionDispatch;52use sc_network::NetworkService;53use sc_service::{BasePath, Configuration, PartialComponents, Role, TaskManager};54use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};55use sp_keystore::SyncCryptoStorePtr;56use sp_runtime::traits::BlakeTwo256;57use substrate_prometheus_endpoint::Registry;58use sc_client_api::BlockchainEvents;5960use polkadot_service::CollatorPair;6162// Frontier Imports63use fc_rpc_core::types::FilterPool;64use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};6566use unique_runtime_common::types::{AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block};6768// RMRK69/* TODO free RMRK! use up_data_structs::{70	RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo, RmrkBaseInfo,71	RmrkPartType, RmrkTheme,72};*/7374/// Unique native executor instance.75#[cfg(feature = "unique-runtime")]76pub struct UniqueRuntimeExecutor;7778#[cfg(feature = "quartz-runtime")]79/// Quartz native executor instance.8081pub struct QuartzRuntimeExecutor;8283/// Opal native executor instance.84pub struct OpalRuntimeExecutor;8586#[cfg(feature = "unique-runtime")]87impl NativeExecutionDispatch for UniqueRuntimeExecutor {88	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;8990	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {91		unique_runtime::api::dispatch(method, data)92	}9394	fn native_version() -> sc_executor::NativeVersion {95		unique_runtime::native_version()96	}97}9899#[cfg(feature = "quartz-runtime")]100impl NativeExecutionDispatch for QuartzRuntimeExecutor {101	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;102103	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {104		quartz_runtime::api::dispatch(method, data)105	}106107	fn native_version() -> sc_executor::NativeVersion {108		quartz_runtime::native_version()109	}110}111112impl NativeExecutionDispatch for OpalRuntimeExecutor {113	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;114115	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {116		opal_runtime::api::dispatch(method, data)117	}118119	fn native_version() -> sc_executor::NativeVersion {120		opal_runtime::native_version()121	}122}123124pub struct AutosealInterval {125	interval: Interval,126}127128impl AutosealInterval {129	pub fn new(config: &Configuration, interval: Duration) -> Self {130		let _tokio_runtime = config.tokio_handle.enter();131		let interval = tokio::time::interval(interval);132133		Self { interval }134	}135}136137impl Stream for AutosealInterval {138	type Item = tokio::time::Instant;139140	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {141		self.interval.poll_tick(cx).map(Some)142	}143}144145pub fn open_frontier_backend(config: &Configuration) -> Result<Arc<fc_db::Backend<Block>>, String> {146	let config_dir = config147		.base_path148		.as_ref()149		.map(|base_path| base_path.config_dir(config.chain_spec.id()))150		.unwrap_or_else(|| {151			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())152		});153	let database_dir = config_dir.join("frontier").join("db");154155	Ok(Arc::new(fc_db::Backend::<Block>::new(156		&fc_db::DatabaseSettings {157			source: fc_db::DatabaseSource::RocksDb {158				path: database_dir,159				cache_size: 0,160			},161		},162	)?))163}164165type FullClient<RuntimeApi, ExecutorDispatch> =166	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;167type FullBackend = sc_service::TFullBackend<Block>;168type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;169170/// Starts a `ServiceBuilder` for a full service.171///172/// Use this macro if you don't actually need the full service, but just the builder in order to173/// be able to perform chain operations.174#[allow(clippy::type_complexity)]175pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(176	config: &Configuration,177	build_import_queue: BIQ,178) -> Result<179	PartialComponents<180		FullClient<RuntimeApi, ExecutorDispatch>,181		FullBackend,182		FullSelectChain,183		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,184		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,185		(186			Option<Telemetry>,187			Option<FilterPool>,188			Arc<fc_db::Backend<Block>>,189			Option<TelemetryWorkerHandle>,190			FeeHistoryCache,191		),192	>,193	sc_service::Error,194>195where196	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,197	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>198		+ Send199		+ Sync200		+ 'static,201	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,202	ExecutorDispatch: NativeExecutionDispatch + 'static,203	BIQ: FnOnce(204		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,205		&Configuration,206		Option<TelemetryHandle>,207		&TaskManager,208	) -> Result<209		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,210		sc_service::Error,211	>,212{213	let _telemetry = config214		.telemetry_endpoints215		.clone()216		.filter(|x| !x.is_empty())217		.map(|endpoints| -> Result<_, sc_telemetry::Error> {218			let worker = TelemetryWorker::new(16)?;219			let telemetry = worker.handle().new_telemetry(endpoints);220			Ok((worker, telemetry))221		})222		.transpose()?;223224	let telemetry = config225		.telemetry_endpoints226		.clone()227		.filter(|x| !x.is_empty())228		.map(|endpoints| -> Result<_, sc_telemetry::Error> {229			let worker = TelemetryWorker::new(16)?;230			let telemetry = worker.handle().new_telemetry(endpoints);231			Ok((worker, telemetry))232		})233		.transpose()?;234235	let executor = NativeElseWasmExecutor::<ExecutorDispatch>::new(236		config.wasm_method,237		config.default_heap_pages,238		config.max_runtime_instances,239		config.runtime_cache_size,240	);241242	let (client, backend, keystore_container, task_manager) =243		sc_service::new_full_parts::<Block, RuntimeApi, _>(244			config,245			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),246			executor,247		)?;248	let client = Arc::new(client);249250	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());251252	let telemetry = telemetry.map(|(worker, telemetry)| {253		task_manager254			.spawn_handle()255			.spawn("telemetry", None, worker.run());256		telemetry257	});258259	let select_chain = sc_consensus::LongestChain::new(backend.clone());260261	let transaction_pool = sc_transaction_pool::BasicPool::new_full(262		config.transaction_pool.clone(),263		config.role.is_authority().into(),264		config.prometheus_registry(),265		task_manager.spawn_essential_handle(),266		client.clone(),267	);268269	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));270271	let frontier_backend = open_frontier_backend(config)?;272273	let import_queue = build_import_queue(274		client.clone(),275		config,276		telemetry.as_ref().map(|telemetry| telemetry.handle()),277		&task_manager,278	)?;279	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));280281	let params = PartialComponents {282		backend,283		client,284		import_queue,285		keystore_container,286		task_manager,287		transaction_pool,288		select_chain,289		other: (290			telemetry,291			filter_pool,292			frontier_backend,293			telemetry_worker_handle,294			fee_history_cache,295		),296	};297298	Ok(params)299}300301async fn build_relay_chain_interface(302	polkadot_config: Configuration,303	parachain_config: &Configuration,304	telemetry_worker_handle: Option<TelemetryWorkerHandle>,305	task_manager: &mut TaskManager,306	collator_options: CollatorOptions,307	hwbench: Option<sc_sysinfo::HwBench>,308) -> RelayChainResult<(309	Arc<(dyn RelayChainInterface + 'static)>,310	Option<CollatorPair>,311)> {312	match collator_options.relay_chain_rpc_url {313		Some(relay_chain_url) => Ok((314			Arc::new(RelayChainRPCInterface::new(relay_chain_url).await?) as Arc<_>,315			None,316		)),317		None => build_inprocess_relay_chain(318			polkadot_config,319			parachain_config,320			telemetry_worker_handle,321			task_manager,322			hwbench,323		),324	}325}326327/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.328///329/// This is the actual implementation that is abstract over the executor and the runtime api.330#[sc_tracing::logging::prefix_logs_with("Parachain")]331async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(332	parachain_config: Configuration,333	polkadot_config: Configuration,334	collator_options: CollatorOptions,335	id: ParaId,336	build_import_queue: BIQ,337	build_consensus: BIC,338	hwbench: Option<sc_sysinfo::HwBench>,339) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>340where341	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,342	Runtime: RuntimeInstance + Send + Sync + 'static,343	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,344	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,345	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>346		+ Send347		+ Sync348		+ 'static,349	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>350		+ fp_rpc::EthereumRuntimeRPCApi<Block>351		+ fp_rpc::ConvertTransactionRuntimeApi<Block>352		+ sp_session::SessionKeys<Block>353		+ sp_block_builder::BlockBuilder<Block>354		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>355		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>356		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>357		/* TODO free RMRK!358		+ rmrk_rpc::RmrkApi<359			Block,360			AccountId,361			RmrkCollectionInfo<AccountId>,362			RmrkInstanceInfo<AccountId>,363			RmrkResourceInfo,364			RmrkPropertyInfo,365			RmrkBaseInfo<AccountId>,366			RmrkPartType,367			RmrkTheme,368		>*/369		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>370		+ sp_api::Metadata<Block>371		+ sp_offchain::OffchainWorkerApi<Block>372		+ cumulus_primitives_core::CollectCollationInfo<Block>,373	ExecutorDispatch: NativeExecutionDispatch + 'static,374	BIQ: FnOnce(375		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,376		&Configuration,377		Option<TelemetryHandle>,378		&TaskManager,379	) -> Result<380		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,381		sc_service::Error,382	>,383	BIC: FnOnce(384		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,385		Option<&Registry>,386		Option<TelemetryHandle>,387		&TaskManager,388		Arc<dyn RelayChainInterface>,389		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,390		Arc<NetworkService<Block, Hash>>,391		SyncCryptoStorePtr,392		bool,393	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,394{395	if matches!(parachain_config.role, Role::Light) {396		return Err("Light client not supported!".into());397	}398399	let parachain_config = prepare_node_config(parachain_config);400401	let params =402		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;403	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =404		params.other;405406	let client = params.client.clone();407	let backend = params.backend.clone();408	let mut task_manager = params.task_manager;409410	let (relay_chain_interface, collator_key) = build_relay_chain_interface(411		polkadot_config,412		&parachain_config,413		telemetry_worker_handle,414		&mut task_manager,415		collator_options.clone(),416		hwbench.clone(),417	)418	.await419	.map_err(|e| match e {420		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,421		s => s.to_string().into(),422	})?;423424	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);425426	let force_authoring = parachain_config.force_authoring;427	let validator = parachain_config.role.is_authority();428	let prometheus_registry = parachain_config.prometheus_registry().cloned();429	let transaction_pool = params.transaction_pool.clone();430	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);431432	let (network, system_rpc_tx, start_network) =433		sc_service::build_network(sc_service::BuildNetworkParams {434			config: &parachain_config,435			client: client.clone(),436			transaction_pool: transaction_pool.clone(),437			spawn_handle: task_manager.spawn_handle(),438			import_queue: import_queue.clone(),439			block_announce_validator_builder: Some(Box::new(|_| {440				Box::new(block_announce_validator)441			})),442			warp_sync: None,443		})?;444445	let rpc_client = client.clone();446	let rpc_pool = transaction_pool.clone();447	let select_chain = params.select_chain.clone();448	let rpc_network = network.clone();449450	let rpc_frontier_backend = frontier_backend.clone();451452	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(453		task_manager.spawn_handle(),454		overrides_handle::<_, _, Runtime>(client.clone()),455		50,456		50,457		prometheus_registry.clone(),458	));459460	task_manager.spawn_essential_handle().spawn(461		"frontier-mapping-sync-worker",462		None,463		MappingSyncWorker::new(464			client.import_notification_stream(),465			Duration::new(6, 0),466			client.clone(),467			backend.clone(),468			frontier_backend.clone(),469			3,470			0,471			SyncStrategy::Normal,472		)473		.for_each(|()| futures::future::ready(())),474	);475476	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {477		let full_deps = unique_rpc::FullDeps {478			backend: rpc_frontier_backend.clone(),479			deny_unsafe,480			client: rpc_client.clone(),481			pool: rpc_pool.clone(),482			graph: rpc_pool.pool().clone(),483			// TODO: Unhardcode484			enable_dev_signer: false,485			filter_pool: filter_pool.clone(),486			network: rpc_network.clone(),487			select_chain: select_chain.clone(),488			is_authority: validator,489			// TODO: Unhardcode490			max_past_logs: 10000,491			block_data_cache: block_data_cache.clone(),492			fee_history_cache: fee_history_cache.clone(),493			// TODO: Unhardcode494			fee_history_limit: 2048,495		};496497		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(498			full_deps,499			subscription_task_executor,500		)501		.map_err(Into::into)502	});503504	sc_service::spawn_tasks(sc_service::SpawnTasksParams {505		rpc_builder,506		client: client.clone(),507		transaction_pool: transaction_pool.clone(),508		task_manager: &mut task_manager,509		config: parachain_config,510		keystore: params.keystore_container.sync_keystore(),511		backend: backend.clone(),512		network: network.clone(),513		system_rpc_tx,514		telemetry: telemetry.as_mut(),515	})?;516517	if let Some(hwbench) = hwbench {518		sc_sysinfo::print_hwbench(&hwbench);519520		if let Some(ref mut telemetry) = telemetry {521			let telemetry_handle = telemetry.handle();522			task_manager.spawn_handle().spawn(523				"telemetry_hwbench",524				None,525				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),526			);527		}528	}529530	let announce_block = {531		let network = network.clone();532		Arc::new(move |hash, data| network.announce_block(hash, data))533	};534535	let relay_chain_slot_duration = Duration::from_secs(6);536537	if validator {538		let parachain_consensus = build_consensus(539			client.clone(),540			prometheus_registry.as_ref(),541			telemetry.as_ref().map(|t| t.handle()),542			&task_manager,543			relay_chain_interface.clone(),544			transaction_pool,545			network,546			params.keystore_container.sync_keystore(),547			force_authoring,548		)?;549550		let spawner = task_manager.spawn_handle();551552		let params = StartCollatorParams {553			para_id: id,554			block_status: client.clone(),555			announce_block,556			client: client.clone(),557			task_manager: &mut task_manager,558			spawner,559			parachain_consensus,560			import_queue,561			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),562			relay_chain_interface,563			relay_chain_slot_duration,564		};565566		start_collator(params).await?;567	} else {568		let params = StartFullNodeParams {569			client: client.clone(),570			announce_block,571			task_manager: &mut task_manager,572			para_id: id,573			import_queue,574			relay_chain_interface,575			relay_chain_slot_duration,576			collator_options,577		};578579		start_full_node(params)?;580	}581582	start_network.start_network();583584	Ok((task_manager, client))585}586587/// Build the import queue for the the parachain runtime.588pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(589	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,590	config: &Configuration,591	telemetry: Option<TelemetryHandle>,592	task_manager: &TaskManager,593) -> Result<594	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,595	sc_service::Error,596>597where598	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>599		+ Send600		+ Sync601		+ 'static,602	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>603		+ sp_block_builder::BlockBuilder<Block>604		+ sp_consensus_aura::AuraApi<Block, AuraId>605		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,606	ExecutorDispatch: NativeExecutionDispatch + 'static,607{608	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;609610	cumulus_client_consensus_aura::import_queue::<611		sp_consensus_aura::sr25519::AuthorityPair,612		_,613		_,614		_,615		_,616		_,617		_,618	>(cumulus_client_consensus_aura::ImportQueueParams {619		block_import: client.clone(),620		client: client.clone(),621		create_inherent_data_providers: move |_, _| async move {622			let time = sp_timestamp::InherentDataProvider::from_system_time();623624			let slot =625				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(626					*time,627					slot_duration,628				);629630			Ok((time, slot))631		},632		registry: config.prometheus_registry(),633		can_author_with: sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()),634		spawner: &task_manager.spawn_essential_handle(),635		telemetry,636	})637	.map_err(Into::into)638}639640/// Start a normal parachain node.641pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(642	parachain_config: Configuration,643	polkadot_config: Configuration,644	collator_options: CollatorOptions,645	id: ParaId,646	hwbench: Option<sc_sysinfo::HwBench>,647) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>648where649	Runtime: RuntimeInstance + Send + Sync + 'static,650	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,651	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,652	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>653		+ Send654		+ Sync655		+ 'static,656	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>657		+ fp_rpc::EthereumRuntimeRPCApi<Block>658		+ fp_rpc::ConvertTransactionRuntimeApi<Block>659		+ sp_session::SessionKeys<Block>660		+ sp_block_builder::BlockBuilder<Block>661		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>662		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>663		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>664		/* TODO free RMRK!665		+ rmrk_rpc::RmrkApi<666			Block,667			AccountId,668			RmrkCollectionInfo<AccountId>,669			RmrkInstanceInfo<AccountId>,670			RmrkResourceInfo,671			RmrkPropertyInfo,672			RmrkBaseInfo<AccountId>,673			RmrkPartType,674			RmrkTheme,675		>*/676		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>677		+ sp_api::Metadata<Block>678		+ sp_offchain::OffchainWorkerApi<Block>679		+ cumulus_primitives_core::CollectCollationInfo<Block>680		+ sp_consensus_aura::AuraApi<Block, AuraId>,681	ExecutorDispatch: NativeExecutionDispatch + 'static,682{683	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(684		parachain_config,685		polkadot_config,686		collator_options,687		id,688		parachain_build_import_queue,689		|client,690		 prometheus_registry,691		 telemetry,692		 task_manager,693		 relay_chain_interface,694		 transaction_pool,695		 sync_oracle,696		 keystore,697		 force_authoring| {698			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;699700			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(701				task_manager.spawn_handle(),702				client.clone(),703				transaction_pool,704				prometheus_registry,705				telemetry.clone(),706			);707708			Ok(AuraConsensus::build::<709				sp_consensus_aura::sr25519::AuthorityPair,710				_,711				_,712				_,713				_,714				_,715				_,716			>(BuildAuraConsensusParams {717				proposer_factory,718				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {719					let relay_chain_interface = relay_chain_interface.clone();720					async move {721						let parachain_inherent =722						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(723							relay_parent,724							&relay_chain_interface,725							&validation_data,726							id,727						).await;728729						let time = sp_timestamp::InherentDataProvider::from_system_time();730731						let slot =732						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(733							*time,734							slot_duration,735						);736737						let parachain_inherent = parachain_inherent.ok_or_else(|| {738							Box::<dyn std::error::Error + Send + Sync>::from(739								"Failed to create parachain inherent",740							)741						})?;742						Ok((time, slot, parachain_inherent))743					}744				},745				block_import: client.clone(),746				para_client: client,747				backoff_authoring_blocks: Option::<()>::None,748				sync_oracle,749				keystore,750				force_authoring,751				slot_duration,752				// We got around 500ms for proposing753				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),754				telemetry,755				max_block_proposal_slot_portion: None,756			}))757		},758		hwbench,759	)760	.await761}762763fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(764	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,765	config: &Configuration,766	_: Option<TelemetryHandle>,767	task_manager: &TaskManager,768) -> Result<769	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,770	sc_service::Error,771>772where773	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>774		+ Send775		+ Sync776		+ 'static,777	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>778		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,779	ExecutorDispatch: NativeExecutionDispatch + 'static,780{781	Ok(sc_consensus_manual_seal::import_queue(782		Box::new(client.clone()),783		&task_manager.spawn_essential_handle(),784		config.prometheus_registry(),785	))786}787788/// Builds a new development service. This service uses instant seal, and mocks789/// the parachain inherent790pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(791	config: Configuration,792	autoseal_interval: Duration,793) -> sc_service::error::Result<TaskManager>794where795	Runtime: RuntimeInstance + Send + Sync + 'static,796	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,797	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,798	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>799		+ Send800		+ Sync801		+ 'static,802	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>803		+ fp_rpc::EthereumRuntimeRPCApi<Block>804		+ fp_rpc::ConvertTransactionRuntimeApi<Block>805		+ sp_session::SessionKeys<Block>806		+ sp_block_builder::BlockBuilder<Block>807		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>808		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>809		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>810		/* TODO free RMRK!811		+ rmrk_rpc::RmrkApi<812			Block,813			AccountId,814			RmrkCollectionInfo<AccountId>,815			RmrkInstanceInfo<AccountId>,816			RmrkResourceInfo,817			RmrkPropertyInfo,818			RmrkBaseInfo<AccountId>,819			RmrkPartType,820			RmrkTheme,821		>*/822		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>823		+ sp_api::Metadata<Block>824		+ sp_offchain::OffchainWorkerApi<Block>825		+ cumulus_primitives_core::CollectCollationInfo<Block>826		+ sp_consensus_aura::AuraApi<Block, AuraId>,827	ExecutorDispatch: NativeExecutionDispatch + 'static,828{829	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};830	use fc_consensus::FrontierBlockImport;831	use sc_client_api::HeaderBackend;832833	let sc_service::PartialComponents {834		client,835		backend,836		mut task_manager,837		import_queue,838		keystore_container,839		select_chain: maybe_select_chain,840		transaction_pool,841		other:842			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),843	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(844		&config,845		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,846	)?;847	let prometheus_registry = config.prometheus_registry().cloned();848849	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(850		task_manager.spawn_handle(),851		overrides_handle::<_, _, Runtime>(client.clone()),852		50,853		50,854		prometheus_registry.clone(),855	));856857	let (network, system_rpc_tx, network_starter) =858		sc_service::build_network(sc_service::BuildNetworkParams {859			config: &config,860			client: client.clone(),861			transaction_pool: transaction_pool.clone(),862			spawn_handle: task_manager.spawn_handle(),863			import_queue,864			block_announce_validator_builder: None,865			warp_sync: None,866		})?;867868	if config.offchain_worker.enabled {869		sc_service::build_offchain_workers(870			&config,871			task_manager.spawn_handle(),872			client.clone(),873			network.clone(),874		);875	}876877	let collator = config.role.is_authority();878879	let select_chain = maybe_select_chain.clone();880881	if collator {882		let block_import =883			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());884885		let env = sc_basic_authorship::ProposerFactory::new(886			task_manager.spawn_handle(),887			client.clone(),888			transaction_pool.clone(),889			prometheus_registry.as_ref(),890			telemetry.as_ref().map(|x| x.handle()),891		);892893		let transactions_commands_stream: Box<894			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,895		> = Box::new(896			transaction_pool897				.pool()898				.validated_pool()899				.import_notification_stream()900				.map(|_| EngineCommand::SealNewBlock {901					create_empty: true,902					finalize: false,903					parent_hash: None,904					sender: None,905				}),906		);907908		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));909		let idle_commands_stream: Box<910			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,911		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {912			create_empty: true,913			finalize: false,914			parent_hash: None,915			sender: None,916		}));917918		let commands_stream = select(transactions_commands_stream, idle_commands_stream);919920		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;921		let client_set_aside_for_cidp = client.clone();922923		task_manager.spawn_essential_handle().spawn_blocking(924			"authorship_task",925			Some("block-authoring"),926			run_manual_seal(ManualSealParams {927				block_import,928				env,929				client: client.clone(),930				pool: transaction_pool.clone(),931				commands_stream,932				select_chain: select_chain.clone(),933				consensus_data_provider: None,934				create_inherent_data_providers: move |block: Hash, ()| {935					let current_para_block = client_set_aside_for_cidp936						.number(block)937						.expect("Header lookup should succeed")938						.expect("Header passed in as parent should be present in backend.");939940					let client_for_xcm = client_set_aside_for_cidp.clone();941					async move {942						let time = sp_timestamp::InherentDataProvider::from_system_time();943944						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {945							current_para_block,946							relay_offset: 1000,947							relay_blocks_per_para_block: 2,948							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(949								&*client_for_xcm,950								block,951								Default::default(),952								Default::default(),953							),954							raw_downward_messages: vec![],955							raw_horizontal_messages: vec![],956						};957958						let slot =959						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(960							*time,961							slot_duration,962						);963964						Ok((time, slot, mocked_parachain))965					}966				},967			}),968		);969	}970971	task_manager.spawn_essential_handle().spawn(972		"frontier-mapping-sync-worker",973		Some("block-authoring"),974		MappingSyncWorker::new(975			client.import_notification_stream(),976			Duration::new(6, 0),977			client.clone(),978			backend.clone(),979			frontier_backend.clone(),980			3,981			0,982			SyncStrategy::Normal,983		)984		.for_each(|()| futures::future::ready(())),985	);986987	let rpc_client = client.clone();988	let rpc_pool = transaction_pool.clone();989	let rpc_network = network.clone();990	let rpc_frontier_backend = frontier_backend.clone();991	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {992		let full_deps = unique_rpc::FullDeps {993			backend: rpc_frontier_backend.clone(),994			deny_unsafe,995			client: rpc_client.clone(),996			pool: rpc_pool.clone(),997			graph: rpc_pool.pool().clone(),998			// TODO: Unhardcode999			enable_dev_signer: false,1000			filter_pool: filter_pool.clone(),1001			network: rpc_network.clone(),1002			select_chain: select_chain.clone(),1003			is_authority: collator,1004			// TODO: Unhardcode1005			max_past_logs: 10000,1006			block_data_cache: block_data_cache.clone(),1007			fee_history_cache: fee_history_cache.clone(),1008			// TODO: Unhardcode1009			fee_history_limit: 2048,1010		};10111012		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1013			full_deps,1014			subscription_executor,1015		)1016		.map_err(Into::into)1017	});10181019	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1020		network,1021		client,1022		keystore: keystore_container.sync_keystore(),1023		task_manager: &mut task_manager,1024		transaction_pool,1025		rpc_builder,1026		backend,1027		system_rpc_tx,1028		config,1029		telemetry: None,1030	})?;10311032	network_starter.start_network();1033	Ok(task_manager)1034}