git.delta.rocks / unique-network / refs/commits / 9034a4fb3794

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::{38	ParachainConsensus, ParachainBlockImport as TParachainBlockImport,39};40use cumulus_client_service::{41	prepare_node_config, start_collator, start_full_node, StartCollatorParams, StartFullNodeParams,42};43use cumulus_client_cli::CollatorOptions;44use cumulus_client_network::BlockAnnounceValidator;45use cumulus_primitives_core::ParaId;46use cumulus_relay_chain_inprocess_interface::build_inprocess_relay_chain;47use cumulus_relay_chain_interface::{RelayChainError, RelayChainInterface, RelayChainResult};48use cumulus_relay_chain_minimal_node::build_minimal_relay_chain_node;4950// Substrate Imports51use sp_api::BlockT;52use sc_executor::NativeElseWasmExecutor;53use sc_executor::NativeExecutionDispatch;54use sc_network::{NetworkService, NetworkBlock};55use sc_service::{BasePath, Configuration, PartialComponents, TaskManager};56use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};57use sp_keystore::SyncCryptoStorePtr;58use sp_runtime::traits::BlakeTwo256;59use substrate_prometheus_endpoint::Registry;60use sc_client_api::BlockchainEvents;61use sc_consensus::ImportQueue;6263use polkadot_service::CollatorPair;6465// Frontier Imports66use fc_rpc_core::types::FilterPool;67use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};6869use up_common::types::opaque::{70	AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block, BlockNumber,71};7273// RMRK74use up_data_structs::{75	RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo, RmrkBaseInfo,76	RmrkPartType, RmrkTheme,77};7879/// Unique native executor instance.80#[cfg(feature = "unique-runtime")]81pub struct UniqueRuntimeExecutor;8283#[cfg(feature = "quartz-runtime")]84/// Quartz native executor instance.85pub struct QuartzRuntimeExecutor;8687/// Opal native executor instance.88pub struct OpalRuntimeExecutor;8990#[cfg(all(feature = "unique-runtime", feature = "runtime-benchmarks"))]91pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;9293#[cfg(all(94	not(feature = "unique-runtime"),95	feature = "quartz-runtime",96	feature = "runtime-benchmarks"97))]98pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;99100#[cfg(all(101	not(feature = "unique-runtime"),102	not(feature = "quartz-runtime"),103	feature = "runtime-benchmarks"104))]105pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;106107#[cfg(feature = "unique-runtime")]108impl NativeExecutionDispatch for UniqueRuntimeExecutor {109	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;110111	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {112		unique_runtime::api::dispatch(method, data)113	}114115	fn native_version() -> sc_executor::NativeVersion {116		unique_runtime::native_version()117	}118}119120#[cfg(feature = "quartz-runtime")]121impl NativeExecutionDispatch for QuartzRuntimeExecutor {122	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;123124	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {125		quartz_runtime::api::dispatch(method, data)126	}127128	fn native_version() -> sc_executor::NativeVersion {129		quartz_runtime::native_version()130	}131}132133impl NativeExecutionDispatch for OpalRuntimeExecutor {134	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;135136	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {137		opal_runtime::api::dispatch(method, data)138	}139140	fn native_version() -> sc_executor::NativeVersion {141		opal_runtime::native_version()142	}143}144145pub struct AutosealInterval {146	interval: Interval,147}148149impl AutosealInterval {150	pub fn new(config: &Configuration, interval: Duration) -> Self {151		let _tokio_runtime = config.tokio_handle.enter();152		let interval = tokio::time::interval(interval);153154		Self { interval }155	}156}157158impl Stream for AutosealInterval {159	type Item = tokio::time::Instant;160161	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {162		self.interval.poll_tick(cx).map(Some)163	}164}165166pub fn open_frontier_backend<Block: BlockT, C: sp_blockchain::HeaderBackend<Block>>(167	client: Arc<C>,168	config: &Configuration,169) -> Result<Arc<fc_db::Backend<Block>>, String> {170	let config_dir = config171		.base_path172		.as_ref()173		.map(|base_path| base_path.config_dir(config.chain_spec.id()))174		.unwrap_or_else(|| {175			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())176		});177	let database_dir = config_dir.join("frontier").join("db");178179	Ok(Arc::new(fc_db::Backend::<Block>::new(180		client,181		&fc_db::DatabaseSettings {182			source: fc_db::DatabaseSource::RocksDb {183				path: database_dir,184				cache_size: 0,185			},186		},187	)?))188}189190type FullClient<RuntimeApi, ExecutorDispatch> =191	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;192type FullBackend = sc_service::TFullBackend<Block>;193type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;194type ParachainBlockImport<RuntimeApi, ExecutorDispatch> =195	TParachainBlockImport<Arc<FullClient<RuntimeApi, ExecutorDispatch>>>;196197/// Starts a `ServiceBuilder` for a full service.198///199/// Use this macro if you don't actually need the full service, but just the builder in order to200/// be able to perform chain operations.201#[allow(clippy::type_complexity)]202pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(203	config: &Configuration,204	build_import_queue: BIQ,205) -> Result<206	PartialComponents<207		FullClient<RuntimeApi, ExecutorDispatch>,208		FullBackend,209		FullSelectChain,210		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,211		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,212		(213			Option<Telemetry>,214			Option<FilterPool>,215			Arc<fc_db::Backend<Block>>,216			Option<TelemetryWorkerHandle>,217			FeeHistoryCache,218		),219	>,220	sc_service::Error,221>222where223	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,224	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>225		+ Send226		+ Sync227		+ 'static,228	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,229	ExecutorDispatch: NativeExecutionDispatch + 'static,230	BIQ: FnOnce(231		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,232		&Configuration,233		Option<TelemetryHandle>,234		&TaskManager,235	) -> Result<236		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,237		sc_service::Error,238	>,239{240	let _telemetry = config241		.telemetry_endpoints242		.clone()243		.filter(|x| !x.is_empty())244		.map(|endpoints| -> Result<_, sc_telemetry::Error> {245			let worker = TelemetryWorker::new(16)?;246			let telemetry = worker.handle().new_telemetry(endpoints);247			Ok((worker, telemetry))248		})249		.transpose()?;250251	let telemetry = config252		.telemetry_endpoints253		.clone()254		.filter(|x| !x.is_empty())255		.map(|endpoints| -> Result<_, sc_telemetry::Error> {256			let worker = TelemetryWorker::new(16)?;257			let telemetry = worker.handle().new_telemetry(endpoints);258			Ok((worker, telemetry))259		})260		.transpose()?;261262	let executor = NativeElseWasmExecutor::<ExecutorDispatch>::new(263		config.wasm_method,264		config.default_heap_pages,265		config.max_runtime_instances,266		config.runtime_cache_size,267	);268269	let (client, backend, keystore_container, task_manager) =270		sc_service::new_full_parts::<Block, RuntimeApi, _>(271			config,272			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),273			executor,274		)?;275	let client = Arc::new(client);276277	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());278279	let telemetry = telemetry.map(|(worker, telemetry)| {280		task_manager281			.spawn_handle()282			.spawn("telemetry", None, worker.run());283		telemetry284	});285286	let select_chain = sc_consensus::LongestChain::new(backend.clone());287288	let transaction_pool = sc_transaction_pool::BasicPool::new_full(289		config.transaction_pool.clone(),290		config.role.is_authority().into(),291		config.prometheus_registry(),292		task_manager.spawn_essential_handle(),293		client.clone(),294	);295296	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));297298	let frontier_backend = open_frontier_backend(client.clone(), config)?;299300	let import_queue = build_import_queue(301		client.clone(),302		config,303		telemetry.as_ref().map(|telemetry| telemetry.handle()),304		&task_manager,305	)?;306	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));307308	let params = PartialComponents {309		backend,310		client,311		import_queue,312		keystore_container,313		task_manager,314		transaction_pool,315		select_chain,316		other: (317			telemetry,318			filter_pool,319			frontier_backend,320			telemetry_worker_handle,321			fee_history_cache,322		),323	};324325	Ok(params)326}327328async fn build_relay_chain_interface(329	polkadot_config: Configuration,330	parachain_config: &Configuration,331	telemetry_worker_handle: Option<TelemetryWorkerHandle>,332	task_manager: &mut TaskManager,333	collator_options: CollatorOptions,334	hwbench: Option<sc_sysinfo::HwBench>,335) -> RelayChainResult<(336	Arc<(dyn RelayChainInterface + 'static)>,337	Option<CollatorPair>,338)> {339	if collator_options.relay_chain_rpc_urls.is_empty() {340		build_inprocess_relay_chain(341			polkadot_config,342			parachain_config,343			telemetry_worker_handle,344			task_manager,345			hwbench,346		)347	} else {348		build_minimal_relay_chain_node(349			polkadot_config,350			task_manager,351			collator_options.relay_chain_rpc_urls,352		)353		.await354	}355}356357/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.358///359/// This is the actual implementation that is abstract over the executor and the runtime api.360#[sc_tracing::logging::prefix_logs_with("Parachain")]361async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(362	parachain_config: Configuration,363	polkadot_config: Configuration,364	collator_options: CollatorOptions,365	id: ParaId,366	build_import_queue: BIQ,367	build_consensus: BIC,368	hwbench: Option<sc_sysinfo::HwBench>,369) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>370where371	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,372	Runtime: RuntimeInstance + Send + Sync + 'static,373	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,374	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,375	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>376		+ Send377		+ Sync378		+ 'static,379	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>380		+ fp_rpc::EthereumRuntimeRPCApi<Block>381		+ fp_rpc::ConvertTransactionRuntimeApi<Block>382		+ sp_session::SessionKeys<Block>383		+ sp_block_builder::BlockBuilder<Block>384		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>385		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>386		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>387		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>388		+ rmrk_rpc::RmrkApi<389			Block,390			AccountId,391			RmrkCollectionInfo<AccountId>,392			RmrkInstanceInfo<AccountId>,393			RmrkResourceInfo,394			RmrkPropertyInfo,395			RmrkBaseInfo<AccountId>,396			RmrkPartType,397			RmrkTheme,398		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>399		+ sp_api::Metadata<Block>400		+ sp_offchain::OffchainWorkerApi<Block>401		+ cumulus_primitives_core::CollectCollationInfo<Block>,402	ExecutorDispatch: NativeExecutionDispatch + 'static,403	BIQ: FnOnce(404		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,405		&Configuration,406		Option<TelemetryHandle>,407		&TaskManager,408	) -> Result<409		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,410		sc_service::Error,411	>,412	BIC: FnOnce(413		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,414		Option<&Registry>,415		Option<TelemetryHandle>,416		&TaskManager,417		Arc<dyn RelayChainInterface>,418		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,419		Arc<NetworkService<Block, Hash>>,420		SyncCryptoStorePtr,421		bool,422	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,423{424	let parachain_config = prepare_node_config(parachain_config);425426	let params =427		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;428	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =429		params.other;430431	let client = params.client.clone();432	let backend = params.backend.clone();433	let mut task_manager = params.task_manager;434435	let (relay_chain_interface, collator_key) = build_relay_chain_interface(436		polkadot_config,437		&parachain_config,438		telemetry_worker_handle,439		&mut task_manager,440		collator_options.clone(),441		hwbench.clone(),442	)443	.await444	.map_err(|e| match e {445		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,446		s => s.to_string().into(),447	})?;448449	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);450451	let force_authoring = parachain_config.force_authoring;452	let validator = parachain_config.role.is_authority();453	let prometheus_registry = parachain_config.prometheus_registry().cloned();454	let transaction_pool = params.transaction_pool.clone();455	let import_queue_service = params.import_queue.service();456457	let (network, system_rpc_tx, tx_handler_controller, start_network) =458		sc_service::build_network(sc_service::BuildNetworkParams {459			config: &parachain_config,460			client: client.clone(),461			transaction_pool: transaction_pool.clone(),462			spawn_handle: task_manager.spawn_handle(),463			import_queue: params.import_queue,464			block_announce_validator_builder: Some(Box::new(|_| {465				Box::new(block_announce_validator)466			})),467			warp_sync: None,468		})?;469470	let rpc_client = client.clone();471	let rpc_pool = transaction_pool.clone();472	let select_chain = params.select_chain.clone();473	let rpc_network = network.clone();474475	let rpc_frontier_backend = frontier_backend.clone();476477	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(478		task_manager.spawn_handle(),479		overrides_handle::<_, _, Runtime>(client.clone()),480		50,481		50,482		prometheus_registry.clone(),483	));484485	task_manager.spawn_essential_handle().spawn(486		"frontier-mapping-sync-worker",487		None,488		MappingSyncWorker::new(489			client.import_notification_stream(),490			Duration::new(6, 0),491			client.clone(),492			backend.clone(),493			frontier_backend.clone(),494			3,495			0,496			SyncStrategy::Normal,497		)498		.for_each(|()| futures::future::ready(())),499	);500501	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {502		let full_deps = unique_rpc::FullDeps {503			backend: rpc_frontier_backend.clone(),504			deny_unsafe,505			client: rpc_client.clone(),506			pool: rpc_pool.clone(),507			graph: rpc_pool.pool().clone(),508			// TODO: Unhardcode509			enable_dev_signer: false,510			filter_pool: filter_pool.clone(),511			network: rpc_network.clone(),512			select_chain: select_chain.clone(),513			is_authority: validator,514			// TODO: Unhardcode515			max_past_logs: 10000,516			block_data_cache: block_data_cache.clone(),517			fee_history_cache: fee_history_cache.clone(),518			// TODO: Unhardcode519			fee_history_limit: 2048,520		};521522		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(523			full_deps,524			subscription_task_executor,525		)526		.map_err(Into::into)527	});528529	sc_service::spawn_tasks(sc_service::SpawnTasksParams {530		rpc_builder,531		client: client.clone(),532		transaction_pool: transaction_pool.clone(),533		task_manager: &mut task_manager,534		config: parachain_config,535		keystore: params.keystore_container.sync_keystore(),536		backend: backend.clone(),537		network: network.clone(),538		system_rpc_tx,539		telemetry: telemetry.as_mut(),540		tx_handler_controller,541	})?;542543	if let Some(hwbench) = hwbench {544		sc_sysinfo::print_hwbench(&hwbench);545546		if let Some(ref mut telemetry) = telemetry {547			let telemetry_handle = telemetry.handle();548			task_manager.spawn_handle().spawn(549				"telemetry_hwbench",550				None,551				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),552			);553		}554	}555556	let announce_block = {557		let network = network.clone();558		Arc::new(Box::new(move |hash, data| {559			network.announce_block(hash, data)560		}))561	};562563	let relay_chain_slot_duration = Duration::from_secs(6);564565	if validator {566		let parachain_consensus = build_consensus(567			client.clone(),568			prometheus_registry.as_ref(),569			telemetry.as_ref().map(|t| t.handle()),570			&task_manager,571			relay_chain_interface.clone(),572			transaction_pool,573			network,574			params.keystore_container.sync_keystore(),575			force_authoring,576		)?;577578		let spawner = task_manager.spawn_handle();579580		let params = StartCollatorParams {581			para_id: id,582			block_status: client.clone(),583			announce_block,584			client: client.clone(),585			task_manager: &mut task_manager,586			spawner,587			parachain_consensus,588			import_queue: import_queue_service,589			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),590			relay_chain_interface,591			relay_chain_slot_duration,592		};593594		start_collator(params).await?;595	} else {596		let params = StartFullNodeParams {597			client: client.clone(),598			announce_block,599			task_manager: &mut task_manager,600			para_id: id,601			import_queue: import_queue_service,602			relay_chain_interface,603			relay_chain_slot_duration,604		};605606		start_full_node(params)?;607	}608609	start_network.start_network();610611	Ok((task_manager, client))612}613614/// Build the import queue for the the parachain runtime.615pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(616	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,617	config: &Configuration,618	telemetry: Option<TelemetryHandle>,619	task_manager: &TaskManager,620) -> Result<621	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,622	sc_service::Error,623>624where625	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>626		+ Send627		+ Sync628		+ 'static,629	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>630		+ sp_block_builder::BlockBuilder<Block>631		+ sp_consensus_aura::AuraApi<Block, AuraId>632		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,633	ExecutorDispatch: NativeExecutionDispatch + 'static,634{635	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;636637	let block_import = ParachainBlockImport::new(client.clone());638639	cumulus_client_consensus_aura::import_queue::<640		sp_consensus_aura::sr25519::AuthorityPair,641		_,642		_,643		_,644		_,645		_,646	>(cumulus_client_consensus_aura::ImportQueueParams {647		block_import,648		client: client.clone(),649		create_inherent_data_providers: move |_, _| async move {650			let time = sp_timestamp::InherentDataProvider::from_system_time();651652			let slot =653				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(654					*time,655					slot_duration,656				);657658			Ok((slot, time))659		},660		registry: config.prometheus_registry(),661		spawner: &task_manager.spawn_essential_handle(),662		telemetry,663	})664	.map_err(Into::into)665}666667/// Start a normal parachain node.668pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(669	parachain_config: Configuration,670	polkadot_config: Configuration,671	collator_options: CollatorOptions,672	id: ParaId,673	hwbench: Option<sc_sysinfo::HwBench>,674) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>675where676	Runtime: RuntimeInstance + Send + Sync + 'static,677	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,678	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,679	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>680		+ Send681		+ Sync682		+ 'static,683	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>684		+ fp_rpc::EthereumRuntimeRPCApi<Block>685		+ fp_rpc::ConvertTransactionRuntimeApi<Block>686		+ sp_session::SessionKeys<Block>687		+ sp_block_builder::BlockBuilder<Block>688		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>689		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>690		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>691		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>692		+ rmrk_rpc::RmrkApi<693			Block,694			AccountId,695			RmrkCollectionInfo<AccountId>,696			RmrkInstanceInfo<AccountId>,697			RmrkResourceInfo,698			RmrkPropertyInfo,699			RmrkBaseInfo<AccountId>,700			RmrkPartType,701			RmrkTheme,702		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>703		+ sp_api::Metadata<Block>704		+ sp_offchain::OffchainWorkerApi<Block>705		+ cumulus_primitives_core::CollectCollationInfo<Block>706		+ sp_consensus_aura::AuraApi<Block, AuraId>,707	ExecutorDispatch: NativeExecutionDispatch + 'static,708{709	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(710		parachain_config,711		polkadot_config,712		collator_options,713		id,714		parachain_build_import_queue,715		|client,716		 prometheus_registry,717		 telemetry,718		 task_manager,719		 relay_chain_interface,720		 transaction_pool,721		 sync_oracle,722		 keystore,723		 force_authoring| {724			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;725726			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(727				task_manager.spawn_handle(),728				client.clone(),729				transaction_pool,730				prometheus_registry,731				telemetry.clone(),732			);733734			let block_import = ParachainBlockImport::new(client.clone());735736			Ok(AuraConsensus::build::<737				sp_consensus_aura::sr25519::AuthorityPair,738				_,739				_,740				_,741				_,742				_,743				_,744			>(BuildAuraConsensusParams {745				proposer_factory,746				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {747					let relay_chain_interface = relay_chain_interface.clone();748					async move {749						let parachain_inherent =750						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(751							relay_parent,752							&relay_chain_interface,753							&validation_data,754							id,755						).await;756757						let time = sp_timestamp::InherentDataProvider::from_system_time();758759						let slot =760						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(761							*time,762							slot_duration,763						);764765						let parachain_inherent = parachain_inherent.ok_or_else(|| {766							Box::<dyn std::error::Error + Send + Sync>::from(767								"Failed to create parachain inherent",768							)769						})?;770						Ok((slot, time, parachain_inherent))771					}772				},773				block_import,774				para_client: client,775				backoff_authoring_blocks: Option::<()>::None,776				sync_oracle,777				keystore,778				force_authoring,779				slot_duration,780				// We got around 500ms for proposing781				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),782				telemetry,783				max_block_proposal_slot_portion: None,784			}))785		},786		hwbench,787	)788	.await789}790791fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(792	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,793	config: &Configuration,794	_: Option<TelemetryHandle>,795	task_manager: &TaskManager,796) -> Result<797	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,798	sc_service::Error,799>800where801	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>802		+ Send803		+ Sync804		+ 'static,805	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>806		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,807	ExecutorDispatch: NativeExecutionDispatch + 'static,808{809	Ok(sc_consensus_manual_seal::import_queue(810		Box::new(client.clone()),811		&task_manager.spawn_essential_handle(),812		config.prometheus_registry(),813	))814}815816/// Builds a new development service. This service uses instant seal, and mocks817/// the parachain inherent818pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(819	config: Configuration,820	autoseal_interval: Duration,821) -> sc_service::error::Result<TaskManager>822where823	Runtime: RuntimeInstance + Send + Sync + 'static,824	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,825	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,826	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>827		+ Send828		+ Sync829		+ 'static,830	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>831		+ fp_rpc::EthereumRuntimeRPCApi<Block>832		+ fp_rpc::ConvertTransactionRuntimeApi<Block>833		+ sp_session::SessionKeys<Block>834		+ sp_block_builder::BlockBuilder<Block>835		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>836		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>837		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>838		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>839		+ rmrk_rpc::RmrkApi<840			Block,841			AccountId,842			RmrkCollectionInfo<AccountId>,843			RmrkInstanceInfo<AccountId>,844			RmrkResourceInfo,845			RmrkPropertyInfo,846			RmrkBaseInfo<AccountId>,847			RmrkPartType,848			RmrkTheme,849		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>850		+ sp_api::Metadata<Block>851		+ sp_offchain::OffchainWorkerApi<Block>852		+ cumulus_primitives_core::CollectCollationInfo<Block>853		+ sp_consensus_aura::AuraApi<Block, AuraId>,854	ExecutorDispatch: NativeExecutionDispatch + 'static,855{856	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};857	use fc_consensus::FrontierBlockImport;858	use sc_client_api::HeaderBackend;859860	let sc_service::PartialComponents {861		client,862		backend,863		mut task_manager,864		import_queue,865		keystore_container,866		select_chain: maybe_select_chain,867		transaction_pool,868		other:869			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),870	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(871		&config,872		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,873	)?;874	let prometheus_registry = config.prometheus_registry().cloned();875876	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(877		task_manager.spawn_handle(),878		overrides_handle::<_, _, Runtime>(client.clone()),879		50,880		50,881		prometheus_registry.clone(),882	));883884	let (network, system_rpc_tx, tx_handler_controller, network_starter) =885		sc_service::build_network(sc_service::BuildNetworkParams {886			config: &config,887			client: client.clone(),888			transaction_pool: transaction_pool.clone(),889			spawn_handle: task_manager.spawn_handle(),890			import_queue,891			block_announce_validator_builder: None,892			warp_sync: None,893		})?;894895	if config.offchain_worker.enabled {896		sc_service::build_offchain_workers(897			&config,898			task_manager.spawn_handle(),899			client.clone(),900			network.clone(),901		);902	}903904	let collator = config.role.is_authority();905906	let select_chain = maybe_select_chain.clone();907908	if collator {909		let block_import =910			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());911912		let env = sc_basic_authorship::ProposerFactory::new(913			task_manager.spawn_handle(),914			client.clone(),915			transaction_pool.clone(),916			prometheus_registry.as_ref(),917			telemetry.as_ref().map(|x| x.handle()),918		);919920		let transactions_commands_stream: Box<921			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,922		> = Box::new(923			transaction_pool924				.pool()925				.validated_pool()926				.import_notification_stream()927				.map(|_| EngineCommand::SealNewBlock {928					create_empty: true,929					finalize: false,930					parent_hash: None,931					sender: None,932				}),933		);934935		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));936		let idle_commands_stream: Box<937			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,938		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {939			create_empty: true,940			finalize: false,941			parent_hash: None,942			sender: None,943		}));944945		let commands_stream = select(transactions_commands_stream, idle_commands_stream);946947		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;948		let client_set_aside_for_cidp = client.clone();949950		task_manager.spawn_essential_handle().spawn_blocking(951			"authorship_task",952			Some("block-authoring"),953			run_manual_seal(ManualSealParams {954				block_import,955				env,956				client: client.clone(),957				pool: transaction_pool.clone(),958				commands_stream,959				select_chain: select_chain.clone(),960				consensus_data_provider: None,961				create_inherent_data_providers: move |block: Hash, ()| {962					let current_para_block = client_set_aside_for_cidp963						.number(block)964						.expect("Header lookup should succeed")965						.expect("Header passed in as parent should be present in backend.");966967					let client_for_xcm = client_set_aside_for_cidp.clone();968					async move {969						let time = sp_timestamp::InherentDataProvider::from_system_time();970971						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {972							current_para_block,973							relay_offset: 1000,974							relay_blocks_per_para_block: 2,975							para_blocks_per_relay_epoch: 0,976							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(977								&*client_for_xcm,978								block,979								Default::default(),980								Default::default(),981							),982							relay_randomness_config: (),983							raw_downward_messages: vec![],984							raw_horizontal_messages: vec![],985						};986987						let slot =988						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(989							*time,990							slot_duration,991						);992993						Ok((time, slot, mocked_parachain))994					}995				},996			}),997		);998	}9991000	task_manager.spawn_essential_handle().spawn(1001		"frontier-mapping-sync-worker",1002		Some("block-authoring"),1003		MappingSyncWorker::new(1004			client.import_notification_stream(),1005			Duration::new(6, 0),1006			client.clone(),1007			backend.clone(),1008			frontier_backend.clone(),1009			3,1010			0,1011			SyncStrategy::Normal,1012		)1013		.for_each(|()| futures::future::ready(())),1014	);10151016	let rpc_client = client.clone();1017	let rpc_pool = transaction_pool.clone();1018	let rpc_network = network.clone();1019	let rpc_frontier_backend = frontier_backend.clone();1020	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {1021		let full_deps = unique_rpc::FullDeps {1022			backend: rpc_frontier_backend.clone(),1023			deny_unsafe,1024			client: rpc_client.clone(),1025			pool: rpc_pool.clone(),1026			graph: rpc_pool.pool().clone(),1027			// TODO: Unhardcode1028			enable_dev_signer: false,1029			filter_pool: filter_pool.clone(),1030			network: rpc_network.clone(),1031			select_chain: select_chain.clone(),1032			is_authority: collator,1033			// TODO: Unhardcode1034			max_past_logs: 10000,1035			block_data_cache: block_data_cache.clone(),1036			fee_history_cache: fee_history_cache.clone(),1037			// TODO: Unhardcode1038			fee_history_limit: 2048,1039		};10401041		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1042			full_deps,1043			subscription_executor,1044		)1045		.map_err(Into::into)1046	});10471048	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1049		network,1050		client,1051		keystore: keystore_container.sync_keystore(),1052		task_manager: &mut task_manager,1053		transaction_pool,1054		rpc_builder,1055		backend,1056		system_rpc_tx,1057		config,1058		telemetry: None,1059		tx_handler_controller,1060	})?;10611062	network_starter.start_network();1063	Ok(task_manager)1064}