git.delta.rocks / unique-network / refs/commits / 49182bd0a7fd

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;6162use polkadot_service::CollatorPair;6364// Frontier Imports65use fc_rpc_core::types::FilterPool;66use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};6768use up_common::types::opaque::{69	AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block, BlockNumber,70};7172// RMRK73use up_data_structs::{74	RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo, RmrkBaseInfo,75	RmrkPartType, RmrkTheme,76};7778/// Unique native executor instance.79#[cfg(feature = "unique-runtime")]80pub struct UniqueRuntimeExecutor;8182#[cfg(feature = "quartz-runtime")]83/// Quartz native executor instance.84pub struct QuartzRuntimeExecutor;8586/// Opal native executor instance.87pub struct OpalRuntimeExecutor;8889#[cfg(all(feature = "unique-runtime", feature = "runtime-benchmarks"))]90pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;9192#[cfg(all(93	not(feature = "unique-runtime"),94	feature = "quartz-runtime",95	feature = "runtime-benchmarks"96))]97pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;9899#[cfg(all(100	not(feature = "unique-runtime"),101	not(feature = "quartz-runtime"),102	feature = "runtime-benchmarks"103))]104pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;105106#[cfg(feature = "unique-runtime")]107impl NativeExecutionDispatch for UniqueRuntimeExecutor {108	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;109110	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {111		unique_runtime::api::dispatch(method, data)112	}113114	fn native_version() -> sc_executor::NativeVersion {115		unique_runtime::native_version()116	}117}118119#[cfg(feature = "quartz-runtime")]120impl NativeExecutionDispatch for QuartzRuntimeExecutor {121	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;122123	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {124		quartz_runtime::api::dispatch(method, data)125	}126127	fn native_version() -> sc_executor::NativeVersion {128		quartz_runtime::native_version()129	}130}131132impl NativeExecutionDispatch for OpalRuntimeExecutor {133	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;134135	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {136		opal_runtime::api::dispatch(method, data)137	}138139	fn native_version() -> sc_executor::NativeVersion {140		opal_runtime::native_version()141	}142}143144pub struct AutosealInterval {145	interval: Interval,146}147148impl AutosealInterval {149	pub fn new(config: &Configuration, interval: Duration) -> Self {150		let _tokio_runtime = config.tokio_handle.enter();151		let interval = tokio::time::interval(interval);152153		Self { interval }154	}155}156157impl Stream for AutosealInterval {158	type Item = tokio::time::Instant;159160	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {161		self.interval.poll_tick(cx).map(Some)162	}163}164165pub fn open_frontier_backend<Block: BlockT, C: sp_blockchain::HeaderBackend<Block>>(166	client: Arc<C>,167	config: &Configuration,168) -> Result<Arc<fc_db::Backend<Block>>, String> {169	let config_dir = config170		.base_path171		.as_ref()172		.map(|base_path| base_path.config_dir(config.chain_spec.id()))173		.unwrap_or_else(|| {174			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())175		});176	let database_dir = config_dir.join("frontier").join("db");177178	Ok(Arc::new(fc_db::Backend::<Block>::new(179		client,180		&fc_db::DatabaseSettings {181			source: fc_db::DatabaseSource::RocksDb {182				path: database_dir,183				cache_size: 0,184			},185		},186	)?))187}188189type FullClient<RuntimeApi, ExecutorDispatch> =190	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;191type FullBackend = sc_service::TFullBackend<Block>;192type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;193type ParachainBlockImport<RuntimeApi, ExecutorDispatch> =194	TParachainBlockImport<Arc<FullClient<RuntimeApi, ExecutorDispatch>>>;195196/// Starts a `ServiceBuilder` for a full service.197///198/// Use this macro if you don't actually need the full service, but just the builder in order to199/// be able to perform chain operations.200#[allow(clippy::type_complexity)]201pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(202	config: &Configuration,203	build_import_queue: BIQ,204) -> Result<205	PartialComponents<206		FullClient<RuntimeApi, ExecutorDispatch>,207		FullBackend,208		FullSelectChain,209		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,210		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,211		(212			Option<Telemetry>,213			Option<FilterPool>,214			Arc<fc_db::Backend<Block>>,215			Option<TelemetryWorkerHandle>,216			FeeHistoryCache,217		),218	>,219	sc_service::Error,220>221where222	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,223	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>224		+ Send225		+ Sync226		+ 'static,227	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,228	ExecutorDispatch: NativeExecutionDispatch + 'static,229	BIQ: FnOnce(230		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,231		&Configuration,232		Option<TelemetryHandle>,233		&TaskManager,234	) -> Result<235		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,236		sc_service::Error,237	>,238{239	let _telemetry = config240		.telemetry_endpoints241		.clone()242		.filter(|x| !x.is_empty())243		.map(|endpoints| -> Result<_, sc_telemetry::Error> {244			let worker = TelemetryWorker::new(16)?;245			let telemetry = worker.handle().new_telemetry(endpoints);246			Ok((worker, telemetry))247		})248		.transpose()?;249250	let telemetry = config251		.telemetry_endpoints252		.clone()253		.filter(|x| !x.is_empty())254		.map(|endpoints| -> Result<_, sc_telemetry::Error> {255			let worker = TelemetryWorker::new(16)?;256			let telemetry = worker.handle().new_telemetry(endpoints);257			Ok((worker, telemetry))258		})259		.transpose()?;260261	let executor = NativeElseWasmExecutor::<ExecutorDispatch>::new(262		config.wasm_method,263		config.default_heap_pages,264		config.max_runtime_instances,265		config.runtime_cache_size,266	);267268	let (client, backend, keystore_container, task_manager) =269		sc_service::new_full_parts::<Block, RuntimeApi, _>(270			config,271			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),272			executor,273		)?;274	let client = Arc::new(client);275276	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());277278	let telemetry = telemetry.map(|(worker, telemetry)| {279		task_manager280			.spawn_handle()281			.spawn("telemetry", None, worker.run());282		telemetry283	});284285	let select_chain = sc_consensus::LongestChain::new(backend.clone());286287	let transaction_pool = sc_transaction_pool::BasicPool::new_full(288		config.transaction_pool.clone(),289		config.role.is_authority().into(),290		config.prometheus_registry(),291		task_manager.spawn_essential_handle(),292		client.clone(),293	);294295	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));296297	let frontier_backend = open_frontier_backend(client.clone(), config)?;298299	let import_queue = build_import_queue(300		client.clone(),301		config,302		telemetry.as_ref().map(|telemetry| telemetry.handle()),303		&task_manager,304	)?;305	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));306307	let params = PartialComponents {308		backend,309		client,310		import_queue,311		keystore_container,312		task_manager,313		transaction_pool,314		select_chain,315		other: (316			telemetry,317			filter_pool,318			frontier_backend,319			telemetry_worker_handle,320			fee_history_cache,321		),322	};323324	Ok(params)325}326327async fn build_relay_chain_interface(328	polkadot_config: Configuration,329	parachain_config: &Configuration,330	telemetry_worker_handle: Option<TelemetryWorkerHandle>,331	task_manager: &mut TaskManager,332	collator_options: CollatorOptions,333	hwbench: Option<sc_sysinfo::HwBench>,334) -> RelayChainResult<(335	Arc<(dyn RelayChainInterface + 'static)>,336	Option<CollatorPair>,337)> {338	match collator_options.relay_chain_rpc_url {339		Some(relay_chain_url) => {340			build_minimal_relay_chain_node(polkadot_config, task_manager, relay_chain_url).await341		}342		None => build_inprocess_relay_chain(343			polkadot_config,344			parachain_config,345			telemetry_worker_handle,346			task_manager,347			hwbench,348		),349	}350}351352/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.353///354/// This is the actual implementation that is abstract over the executor and the runtime api.355#[sc_tracing::logging::prefix_logs_with("Parachain")]356async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(357	parachain_config: Configuration,358	polkadot_config: Configuration,359	collator_options: CollatorOptions,360	id: ParaId,361	build_import_queue: BIQ,362	build_consensus: BIC,363	hwbench: Option<sc_sysinfo::HwBench>,364) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>365where366	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,367	Runtime: RuntimeInstance + Send + Sync + 'static,368	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,369	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,370	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>371		+ Send372		+ Sync373		+ 'static,374	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>375		+ fp_rpc::EthereumRuntimeRPCApi<Block>376		+ fp_rpc::ConvertTransactionRuntimeApi<Block>377		+ sp_session::SessionKeys<Block>378		+ sp_block_builder::BlockBuilder<Block>379		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>380		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>381		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>382		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>383		+ rmrk_rpc::RmrkApi<384			Block,385			AccountId,386			RmrkCollectionInfo<AccountId>,387			RmrkInstanceInfo<AccountId>,388			RmrkResourceInfo,389			RmrkPropertyInfo,390			RmrkBaseInfo<AccountId>,391			RmrkPartType,392			RmrkTheme,393		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>394		+ sp_api::Metadata<Block>395		+ sp_offchain::OffchainWorkerApi<Block>396		+ cumulus_primitives_core::CollectCollationInfo<Block>,397	ExecutorDispatch: NativeExecutionDispatch + 'static,398	BIQ: FnOnce(399		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,400		&Configuration,401		Option<TelemetryHandle>,402		&TaskManager,403	) -> Result<404		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,405		sc_service::Error,406	>,407	BIC: FnOnce(408		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,409		Option<&Registry>,410		Option<TelemetryHandle>,411		&TaskManager,412		Arc<dyn RelayChainInterface>,413		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,414		Arc<NetworkService<Block, Hash>>,415		SyncCryptoStorePtr,416		bool,417	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,418{419	let parachain_config = prepare_node_config(parachain_config);420421	let params =422		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;423	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =424		params.other;425426	let client = params.client.clone();427	let backend = params.backend.clone();428	let mut task_manager = params.task_manager;429430	let (relay_chain_interface, collator_key) = build_relay_chain_interface(431		polkadot_config,432		&parachain_config,433		telemetry_worker_handle,434		&mut task_manager,435		collator_options.clone(),436		hwbench.clone(),437	)438	.await439	.map_err(|e| match e {440		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,441		s => s.to_string().into(),442	})?;443444	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);445446	let force_authoring = parachain_config.force_authoring;447	let validator = parachain_config.role.is_authority();448	let prometheus_registry = parachain_config.prometheus_registry().cloned();449	let transaction_pool = params.transaction_pool.clone();450	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);451452	let (network, system_rpc_tx, tx_handler_controller, start_network) =453		sc_service::build_network(sc_service::BuildNetworkParams {454			config: &parachain_config,455			client: client.clone(),456			transaction_pool: transaction_pool.clone(),457			spawn_handle: task_manager.spawn_handle(),458			import_queue: import_queue.clone(),459			block_announce_validator_builder: Some(Box::new(|_| {460				Box::new(block_announce_validator)461			})),462			warp_sync: None,463		})?;464465	let rpc_client = client.clone();466	let rpc_pool = transaction_pool.clone();467	let select_chain = params.select_chain.clone();468	let rpc_network = network.clone();469470	let rpc_frontier_backend = frontier_backend.clone();471472	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(473		task_manager.spawn_handle(),474		overrides_handle::<_, _, Runtime>(client.clone()),475		50,476		50,477		prometheus_registry.clone(),478	));479480	task_manager.spawn_essential_handle().spawn(481		"frontier-mapping-sync-worker",482		None,483		MappingSyncWorker::new(484			client.import_notification_stream(),485			Duration::new(6, 0),486			client.clone(),487			backend.clone(),488			frontier_backend.clone(),489			3,490			0,491			SyncStrategy::Normal,492		)493		.for_each(|()| futures::future::ready(())),494	);495496	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {497		let full_deps = unique_rpc::FullDeps {498			backend: rpc_frontier_backend.clone(),499			deny_unsafe,500			client: rpc_client.clone(),501			pool: rpc_pool.clone(),502			graph: rpc_pool.pool().clone(),503			// TODO: Unhardcode504			enable_dev_signer: false,505			filter_pool: filter_pool.clone(),506			network: rpc_network.clone(),507			select_chain: select_chain.clone(),508			is_authority: validator,509			// TODO: Unhardcode510			max_past_logs: 10000,511			block_data_cache: block_data_cache.clone(),512			fee_history_cache: fee_history_cache.clone(),513			// TODO: Unhardcode514			fee_history_limit: 2048,515		};516517		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(518			full_deps,519			subscription_task_executor,520		)521		.map_err(Into::into)522	});523524	sc_service::spawn_tasks(sc_service::SpawnTasksParams {525		rpc_builder,526		client: client.clone(),527		transaction_pool: transaction_pool.clone(),528		task_manager: &mut task_manager,529		config: parachain_config,530		keystore: params.keystore_container.sync_keystore(),531		backend: backend.clone(),532		network: network.clone(),533		system_rpc_tx,534		telemetry: telemetry.as_mut(),535		tx_handler_controller,536	})?;537538	if let Some(hwbench) = hwbench {539		sc_sysinfo::print_hwbench(&hwbench);540541		if let Some(ref mut telemetry) = telemetry {542			let telemetry_handle = telemetry.handle();543			task_manager.spawn_handle().spawn(544				"telemetry_hwbench",545				None,546				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),547			);548		}549	}550551	let announce_block = {552		let network = network.clone();553		Arc::new(Box::new(move |hash, data| {554			network.announce_block(hash, data)555		}))556	};557558	let relay_chain_slot_duration = Duration::from_secs(6);559560	if validator {561		let parachain_consensus = build_consensus(562			client.clone(),563			prometheus_registry.as_ref(),564			telemetry.as_ref().map(|t| t.handle()),565			&task_manager,566			relay_chain_interface.clone(),567			transaction_pool,568			network,569			params.keystore_container.sync_keystore(),570			force_authoring,571		)?;572573		let spawner = task_manager.spawn_handle();574575		let params = StartCollatorParams {576			para_id: id,577			block_status: client.clone(),578			announce_block,579			client: client.clone(),580			task_manager: &mut task_manager,581			spawner,582			parachain_consensus,583			import_queue,584			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),585			relay_chain_interface,586			relay_chain_slot_duration,587		};588589		start_collator(params).await?;590	} else {591		let params = StartFullNodeParams {592			client: client.clone(),593			announce_block,594			task_manager: &mut task_manager,595			para_id: id,596			import_queue,597			relay_chain_interface,598			relay_chain_slot_duration,599		};600601		start_full_node(params)?;602	}603604	start_network.start_network();605606	Ok((task_manager, client))607}608609/// Build the import queue for the the parachain runtime.610pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(611	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,612	config: &Configuration,613	telemetry: Option<TelemetryHandle>,614	task_manager: &TaskManager,615) -> Result<616	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,617	sc_service::Error,618>619where620	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>621		+ Send622		+ Sync623		+ 'static,624	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>625		+ sp_block_builder::BlockBuilder<Block>626		+ sp_consensus_aura::AuraApi<Block, AuraId>627		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,628	ExecutorDispatch: NativeExecutionDispatch + 'static,629{630	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;631632	let block_import = ParachainBlockImport::new(client.clone());633634	cumulus_client_consensus_aura::import_queue::<635		sp_consensus_aura::sr25519::AuthorityPair,636		_,637		_,638		_,639		_,640		_,641	>(cumulus_client_consensus_aura::ImportQueueParams {642		block_import,643		client: client.clone(),644		create_inherent_data_providers: move |_, _| async move {645			let time = sp_timestamp::InherentDataProvider::from_system_time();646647			let slot =648				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(649					*time,650					slot_duration,651				);652653			Ok((slot, time))654		},655		registry: config.prometheus_registry(),656		spawner: &task_manager.spawn_essential_handle(),657		telemetry,658	})659	.map_err(Into::into)660}661662/// Start a normal parachain node.663pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(664	parachain_config: Configuration,665	polkadot_config: Configuration,666	collator_options: CollatorOptions,667	id: ParaId,668	hwbench: Option<sc_sysinfo::HwBench>,669) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>670where671	Runtime: RuntimeInstance + Send + Sync + 'static,672	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,673	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,674	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>675		+ Send676		+ Sync677		+ 'static,678	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>679		+ fp_rpc::EthereumRuntimeRPCApi<Block>680		+ fp_rpc::ConvertTransactionRuntimeApi<Block>681		+ sp_session::SessionKeys<Block>682		+ sp_block_builder::BlockBuilder<Block>683		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>684		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>685		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>686		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>687		+ rmrk_rpc::RmrkApi<688			Block,689			AccountId,690			RmrkCollectionInfo<AccountId>,691			RmrkInstanceInfo<AccountId>,692			RmrkResourceInfo,693			RmrkPropertyInfo,694			RmrkBaseInfo<AccountId>,695			RmrkPartType,696			RmrkTheme,697		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>698		+ sp_api::Metadata<Block>699		+ sp_offchain::OffchainWorkerApi<Block>700		+ cumulus_primitives_core::CollectCollationInfo<Block>701		+ sp_consensus_aura::AuraApi<Block, AuraId>,702	ExecutorDispatch: NativeExecutionDispatch + 'static,703{704	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(705		parachain_config,706		polkadot_config,707		collator_options,708		id,709		parachain_build_import_queue,710		|client,711		 prometheus_registry,712		 telemetry,713		 task_manager,714		 relay_chain_interface,715		 transaction_pool,716		 sync_oracle,717		 keystore,718		 force_authoring| {719			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;720721			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(722				task_manager.spawn_handle(),723				client.clone(),724				transaction_pool,725				prometheus_registry,726				telemetry.clone(),727			);728729			let block_import = ParachainBlockImport::new(client.clone());730731			Ok(AuraConsensus::build::<732				sp_consensus_aura::sr25519::AuthorityPair,733				_,734				_,735				_,736				_,737				_,738				_,739			>(BuildAuraConsensusParams {740				proposer_factory,741				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {742					let relay_chain_interface = relay_chain_interface.clone();743					async move {744						let parachain_inherent =745						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(746							relay_parent,747							&relay_chain_interface,748							&validation_data,749							id,750						).await;751752						let time = sp_timestamp::InherentDataProvider::from_system_time();753754						let slot =755						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(756							*time,757							slot_duration,758						);759760						let parachain_inherent = parachain_inherent.ok_or_else(|| {761							Box::<dyn std::error::Error + Send + Sync>::from(762								"Failed to create parachain inherent",763							)764						})?;765						Ok((slot, time, parachain_inherent))766					}767				},768				block_import,769				para_client: client,770				backoff_authoring_blocks: Option::<()>::None,771				sync_oracle,772				keystore,773				force_authoring,774				slot_duration,775				// We got around 500ms for proposing776				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),777				telemetry,778				max_block_proposal_slot_portion: None,779			}))780		},781		hwbench,782	)783	.await784}785786fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(787	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,788	config: &Configuration,789	_: Option<TelemetryHandle>,790	task_manager: &TaskManager,791) -> Result<792	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,793	sc_service::Error,794>795where796	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>797		+ Send798		+ Sync799		+ 'static,800	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>801		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,802	ExecutorDispatch: NativeExecutionDispatch + 'static,803{804	Ok(sc_consensus_manual_seal::import_queue(805		Box::new(client.clone()),806		&task_manager.spawn_essential_handle(),807		config.prometheus_registry(),808	))809}810811/// Builds a new development service. This service uses instant seal, and mocks812/// the parachain inherent813pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(814	config: Configuration,815	autoseal_interval: Duration,816) -> sc_service::error::Result<TaskManager>817where818	Runtime: RuntimeInstance + Send + Sync + 'static,819	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,820	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,821	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>822		+ Send823		+ Sync824		+ 'static,825	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>826		+ fp_rpc::EthereumRuntimeRPCApi<Block>827		+ fp_rpc::ConvertTransactionRuntimeApi<Block>828		+ sp_session::SessionKeys<Block>829		+ sp_block_builder::BlockBuilder<Block>830		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>831		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>832		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>833		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>834		+ rmrk_rpc::RmrkApi<835			Block,836			AccountId,837			RmrkCollectionInfo<AccountId>,838			RmrkInstanceInfo<AccountId>,839			RmrkResourceInfo,840			RmrkPropertyInfo,841			RmrkBaseInfo<AccountId>,842			RmrkPartType,843			RmrkTheme,844		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>845		+ sp_api::Metadata<Block>846		+ sp_offchain::OffchainWorkerApi<Block>847		+ cumulus_primitives_core::CollectCollationInfo<Block>848		+ sp_consensus_aura::AuraApi<Block, AuraId>,849	ExecutorDispatch: NativeExecutionDispatch + 'static,850{851	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};852	use fc_consensus::FrontierBlockImport;853	use sc_client_api::HeaderBackend;854855	let sc_service::PartialComponents {856		client,857		backend,858		mut task_manager,859		import_queue,860		keystore_container,861		select_chain: maybe_select_chain,862		transaction_pool,863		other:864			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),865	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(866		&config,867		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,868	)?;869	let prometheus_registry = config.prometheus_registry().cloned();870871	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(872		task_manager.spawn_handle(),873		overrides_handle::<_, _, Runtime>(client.clone()),874		50,875		50,876		prometheus_registry.clone(),877	));878879	let (network, system_rpc_tx, tx_handler_controller, network_starter) =880		sc_service::build_network(sc_service::BuildNetworkParams {881			config: &config,882			client: client.clone(),883			transaction_pool: transaction_pool.clone(),884			spawn_handle: task_manager.spawn_handle(),885			import_queue,886			block_announce_validator_builder: None,887			warp_sync: None,888		})?;889890	if config.offchain_worker.enabled {891		sc_service::build_offchain_workers(892			&config,893			task_manager.spawn_handle(),894			client.clone(),895			network.clone(),896		);897	}898899	let collator = config.role.is_authority();900901	let select_chain = maybe_select_chain.clone();902903	if collator {904		let block_import =905			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());906907		let env = sc_basic_authorship::ProposerFactory::new(908			task_manager.spawn_handle(),909			client.clone(),910			transaction_pool.clone(),911			prometheus_registry.as_ref(),912			telemetry.as_ref().map(|x| x.handle()),913		);914915		let transactions_commands_stream: Box<916			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,917		> = Box::new(918			transaction_pool919				.pool()920				.validated_pool()921				.import_notification_stream()922				.map(|_| EngineCommand::SealNewBlock {923					create_empty: true,924					finalize: false,925					parent_hash: None,926					sender: None,927				}),928		);929930		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));931		let idle_commands_stream: Box<932			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,933		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {934			create_empty: true,935			finalize: false,936			parent_hash: None,937			sender: None,938		}));939940		let commands_stream = select(transactions_commands_stream, idle_commands_stream);941942		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;943		let client_set_aside_for_cidp = client.clone();944945		task_manager.spawn_essential_handle().spawn_blocking(946			"authorship_task",947			Some("block-authoring"),948			run_manual_seal(ManualSealParams {949				block_import,950				env,951				client: client.clone(),952				pool: transaction_pool.clone(),953				commands_stream,954				select_chain: select_chain.clone(),955				consensus_data_provider: None,956				create_inherent_data_providers: move |block: Hash, ()| {957					let current_para_block = client_set_aside_for_cidp958						.number(block)959						.expect("Header lookup should succeed")960						.expect("Header passed in as parent should be present in backend.");961962					let client_for_xcm = client_set_aside_for_cidp.clone();963					async move {964						let time = sp_timestamp::InherentDataProvider::from_system_time();965966						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {967							current_para_block,968							relay_offset: 1000,969							relay_blocks_per_para_block: 2,970							para_blocks_per_relay_epoch: 0,971							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(972								&*client_for_xcm,973								block,974								Default::default(),975								Default::default(),976							),977							relay_randomness_config: (),978							raw_downward_messages: vec![],979							raw_horizontal_messages: vec![],980						};981982						let slot =983						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(984							*time,985							slot_duration,986						);987988						Ok((time, slot, mocked_parachain))989					}990				},991			}),992		);993	}994995	task_manager.spawn_essential_handle().spawn(996		"frontier-mapping-sync-worker",997		Some("block-authoring"),998		MappingSyncWorker::new(999			client.import_notification_stream(),1000			Duration::new(6, 0),1001			client.clone(),1002			backend.clone(),1003			frontier_backend.clone(),1004			3,1005			0,1006			SyncStrategy::Normal,1007		)1008		.for_each(|()| futures::future::ready(())),1009	);10101011	let rpc_client = client.clone();1012	let rpc_pool = transaction_pool.clone();1013	let rpc_network = network.clone();1014	let rpc_frontier_backend = frontier_backend.clone();1015	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {1016		let full_deps = unique_rpc::FullDeps {1017			backend: rpc_frontier_backend.clone(),1018			deny_unsafe,1019			client: rpc_client.clone(),1020			pool: rpc_pool.clone(),1021			graph: rpc_pool.pool().clone(),1022			// TODO: Unhardcode1023			enable_dev_signer: false,1024			filter_pool: filter_pool.clone(),1025			network: rpc_network.clone(),1026			select_chain: select_chain.clone(),1027			is_authority: collator,1028			// TODO: Unhardcode1029			max_past_logs: 10000,1030			block_data_cache: block_data_cache.clone(),1031			fee_history_cache: fee_history_cache.clone(),1032			// TODO: Unhardcode1033			fee_history_limit: 2048,1034		};10351036		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1037			full_deps,1038			subscription_executor,1039		)1040		.map_err(Into::into)1041	});10421043	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1044		network,1045		client,1046		keystore: keystore_container.sync_keystore(),1047		task_manager: &mut task_manager,1048		transaction_pool,1049		rpc_builder,1050		backend,1051		system_rpc_tx,1052		config,1053		telemetry: None,1054		tx_handler_controller,1055	})?;10561057	network_starter.start_network();1058	Ok(task_manager)1059}