git.delta.rocks / unique-network / refs/commits / 9667dc5f64e7

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, 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 up_common::types::opaque::{AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block};6768// RMRK69use 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.80pub struct QuartzRuntimeExecutor;8182/// Opal native executor instance.83pub struct OpalRuntimeExecutor;8485#[cfg(feature = "unique-runtime")]86pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;8788#[cfg(all(not(feature = "unique-runtime"), feature = "quartz-runtime"))]89pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;9091#[cfg(all(not(feature = "unique-runtime"), not(feature = "quartz-runtime")))]92pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;9394#[cfg(feature = "unique-runtime")]95impl NativeExecutionDispatch for UniqueRuntimeExecutor {96	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;9798	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {99		unique_runtime::api::dispatch(method, data)100	}101102	fn native_version() -> sc_executor::NativeVersion {103		unique_runtime::native_version()104	}105}106107#[cfg(feature = "quartz-runtime")]108impl NativeExecutionDispatch for QuartzRuntimeExecutor {109	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;110111	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {112		quartz_runtime::api::dispatch(method, data)113	}114115	fn native_version() -> sc_executor::NativeVersion {116		quartz_runtime::native_version()117	}118}119120impl NativeExecutionDispatch for OpalRuntimeExecutor {121	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;122123	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {124		opal_runtime::api::dispatch(method, data)125	}126127	fn native_version() -> sc_executor::NativeVersion {128		opal_runtime::native_version()129	}130}131132pub struct AutosealInterval {133	interval: Interval,134}135136impl AutosealInterval {137	pub fn new(config: &Configuration, interval: Duration) -> Self {138		let _tokio_runtime = config.tokio_handle.enter();139		let interval = tokio::time::interval(interval);140141		Self { interval }142	}143}144145impl Stream for AutosealInterval {146	type Item = tokio::time::Instant;147148	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {149		self.interval.poll_tick(cx).map(Some)150	}151}152153pub fn open_frontier_backend(config: &Configuration) -> Result<Arc<fc_db::Backend<Block>>, String> {154	let config_dir = config155		.base_path156		.as_ref()157		.map(|base_path| base_path.config_dir(config.chain_spec.id()))158		.unwrap_or_else(|| {159			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())160		});161	let database_dir = config_dir.join("frontier").join("db");162163	Ok(Arc::new(fc_db::Backend::<Block>::new(164		&fc_db::DatabaseSettings {165			source: fc_db::DatabaseSource::RocksDb {166				path: database_dir,167				cache_size: 0,168			},169		},170	)?))171}172173type FullClient<RuntimeApi, ExecutorDispatch> =174	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;175type FullBackend = sc_service::TFullBackend<Block>;176type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;177178/// Starts a `ServiceBuilder` for a full service.179///180/// Use this macro if you don't actually need the full service, but just the builder in order to181/// be able to perform chain operations.182#[allow(clippy::type_complexity)]183pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(184	config: &Configuration,185	build_import_queue: BIQ,186) -> Result<187	PartialComponents<188		FullClient<RuntimeApi, ExecutorDispatch>,189		FullBackend,190		FullSelectChain,191		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,192		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,193		(194			Option<Telemetry>,195			Option<FilterPool>,196			Arc<fc_db::Backend<Block>>,197			Option<TelemetryWorkerHandle>,198			FeeHistoryCache,199		),200	>,201	sc_service::Error,202>203where204	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,205	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>206		+ Send207		+ Sync208		+ 'static,209	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,210	ExecutorDispatch: NativeExecutionDispatch + 'static,211	BIQ: FnOnce(212		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,213		&Configuration,214		Option<TelemetryHandle>,215		&TaskManager,216	) -> Result<217		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,218		sc_service::Error,219	>,220{221	let _telemetry = config222		.telemetry_endpoints223		.clone()224		.filter(|x| !x.is_empty())225		.map(|endpoints| -> Result<_, sc_telemetry::Error> {226			let worker = TelemetryWorker::new(16)?;227			let telemetry = worker.handle().new_telemetry(endpoints);228			Ok((worker, telemetry))229		})230		.transpose()?;231232	let telemetry = config233		.telemetry_endpoints234		.clone()235		.filter(|x| !x.is_empty())236		.map(|endpoints| -> Result<_, sc_telemetry::Error> {237			let worker = TelemetryWorker::new(16)?;238			let telemetry = worker.handle().new_telemetry(endpoints);239			Ok((worker, telemetry))240		})241		.transpose()?;242243	let executor = NativeElseWasmExecutor::<ExecutorDispatch>::new(244		config.wasm_method,245		config.default_heap_pages,246		config.max_runtime_instances,247		config.runtime_cache_size,248	);249250	let (client, backend, keystore_container, task_manager) =251		sc_service::new_full_parts::<Block, RuntimeApi, _>(252			config,253			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),254			executor,255		)?;256	let client = Arc::new(client);257258	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());259260	let telemetry = telemetry.map(|(worker, telemetry)| {261		task_manager262			.spawn_handle()263			.spawn("telemetry", None, worker.run());264		telemetry265	});266267	let select_chain = sc_consensus::LongestChain::new(backend.clone());268269	let transaction_pool = sc_transaction_pool::BasicPool::new_full(270		config.transaction_pool.clone(),271		config.role.is_authority().into(),272		config.prometheus_registry(),273		task_manager.spawn_essential_handle(),274		client.clone(),275	);276277	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));278279	let frontier_backend = open_frontier_backend(config)?;280281	let import_queue = build_import_queue(282		client.clone(),283		config,284		telemetry.as_ref().map(|telemetry| telemetry.handle()),285		&task_manager,286	)?;287	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));288289	let params = PartialComponents {290		backend,291		client,292		import_queue,293		keystore_container,294		task_manager,295		transaction_pool,296		select_chain,297		other: (298			telemetry,299			filter_pool,300			frontier_backend,301			telemetry_worker_handle,302			fee_history_cache,303		),304	};305306	Ok(params)307}308309async fn build_relay_chain_interface(310	polkadot_config: Configuration,311	parachain_config: &Configuration,312	telemetry_worker_handle: Option<TelemetryWorkerHandle>,313	task_manager: &mut TaskManager,314	collator_options: CollatorOptions,315	hwbench: Option<sc_sysinfo::HwBench>,316) -> RelayChainResult<(317	Arc<(dyn RelayChainInterface + 'static)>,318	Option<CollatorPair>,319)> {320	match collator_options.relay_chain_rpc_url {321		Some(relay_chain_url) => Ok((322			Arc::new(RelayChainRPCInterface::new(relay_chain_url).await?) as Arc<_>,323			None,324		)),325		None => build_inprocess_relay_chain(326			polkadot_config,327			parachain_config,328			telemetry_worker_handle,329			task_manager,330			hwbench,331		),332	}333}334335/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.336///337/// This is the actual implementation that is abstract over the executor and the runtime api.338#[sc_tracing::logging::prefix_logs_with("Parachain")]339async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(340	parachain_config: Configuration,341	polkadot_config: Configuration,342	collator_options: CollatorOptions,343	id: ParaId,344	build_import_queue: BIQ,345	build_consensus: BIC,346	hwbench: Option<sc_sysinfo::HwBench>,347) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>348where349	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,350	Runtime: RuntimeInstance + Send + Sync + 'static,351	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,352	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,353	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>354		+ Send355		+ Sync356		+ 'static,357	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>358		+ fp_rpc::EthereumRuntimeRPCApi<Block>359		+ fp_rpc::ConvertTransactionRuntimeApi<Block>360		+ sp_session::SessionKeys<Block>361		+ sp_block_builder::BlockBuilder<Block>362		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>363		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>364		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>365		+ rmrk_rpc::RmrkApi<366			Block,367			AccountId,368			RmrkCollectionInfo<AccountId>,369			RmrkInstanceInfo<AccountId>,370			RmrkResourceInfo,371			RmrkPropertyInfo,372			RmrkBaseInfo<AccountId>,373			RmrkPartType,374			RmrkTheme,375		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>376		+ sp_api::Metadata<Block>377		+ sp_offchain::OffchainWorkerApi<Block>378		+ cumulus_primitives_core::CollectCollationInfo<Block>,379	ExecutorDispatch: NativeExecutionDispatch + 'static,380	BIQ: FnOnce(381		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,382		&Configuration,383		Option<TelemetryHandle>,384		&TaskManager,385	) -> Result<386		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,387		sc_service::Error,388	>,389	BIC: FnOnce(390		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,391		Option<&Registry>,392		Option<TelemetryHandle>,393		&TaskManager,394		Arc<dyn RelayChainInterface>,395		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,396		Arc<NetworkService<Block, Hash>>,397		SyncCryptoStorePtr,398		bool,399	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,400{401	let parachain_config = prepare_node_config(parachain_config);402403	let params =404		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;405	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =406		params.other;407408	let client = params.client.clone();409	let backend = params.backend.clone();410	let mut task_manager = params.task_manager;411412	let (relay_chain_interface, collator_key) = build_relay_chain_interface(413		polkadot_config,414		&parachain_config,415		telemetry_worker_handle,416		&mut task_manager,417		collator_options.clone(),418		hwbench.clone(),419	)420	.await421	.map_err(|e| match e {422		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,423		s => s.to_string().into(),424	})?;425426	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);427428	let force_authoring = parachain_config.force_authoring;429	let validator = parachain_config.role.is_authority();430	let prometheus_registry = parachain_config.prometheus_registry().cloned();431	let transaction_pool = params.transaction_pool.clone();432	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);433434	let (network, system_rpc_tx, start_network) =435		sc_service::build_network(sc_service::BuildNetworkParams {436			config: &parachain_config,437			client: client.clone(),438			transaction_pool: transaction_pool.clone(),439			spawn_handle: task_manager.spawn_handle(),440			import_queue: import_queue.clone(),441			block_announce_validator_builder: Some(Box::new(|_| {442				Box::new(block_announce_validator)443			})),444			warp_sync: None,445		})?;446447	let rpc_client = client.clone();448	let rpc_pool = transaction_pool.clone();449	let select_chain = params.select_chain.clone();450	let rpc_network = network.clone();451452	let rpc_frontier_backend = frontier_backend.clone();453454	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(455		task_manager.spawn_handle(),456		overrides_handle::<_, _, Runtime>(client.clone()),457		50,458		50,459		prometheus_registry.clone(),460	));461462	task_manager.spawn_essential_handle().spawn(463		"frontier-mapping-sync-worker",464		None,465		MappingSyncWorker::new(466			client.import_notification_stream(),467			Duration::new(6, 0),468			client.clone(),469			backend.clone(),470			frontier_backend.clone(),471			3,472			0,473			SyncStrategy::Normal,474		)475		.for_each(|()| futures::future::ready(())),476	);477478	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {479		let full_deps = unique_rpc::FullDeps {480			backend: rpc_frontier_backend.clone(),481			deny_unsafe,482			client: rpc_client.clone(),483			pool: rpc_pool.clone(),484			graph: rpc_pool.pool().clone(),485			// TODO: Unhardcode486			enable_dev_signer: false,487			filter_pool: filter_pool.clone(),488			network: rpc_network.clone(),489			select_chain: select_chain.clone(),490			is_authority: validator,491			// TODO: Unhardcode492			max_past_logs: 10000,493			block_data_cache: block_data_cache.clone(),494			fee_history_cache: fee_history_cache.clone(),495			// TODO: Unhardcode496			fee_history_limit: 2048,497		};498499		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(500			full_deps,501			subscription_task_executor,502		)503		.map_err(Into::into)504	});505506	sc_service::spawn_tasks(sc_service::SpawnTasksParams {507		rpc_builder,508		client: client.clone(),509		transaction_pool: transaction_pool.clone(),510		task_manager: &mut task_manager,511		config: parachain_config,512		keystore: params.keystore_container.sync_keystore(),513		backend: backend.clone(),514		network: network.clone(),515		system_rpc_tx,516		telemetry: telemetry.as_mut(),517	})?;518519	if let Some(hwbench) = hwbench {520		sc_sysinfo::print_hwbench(&hwbench);521522		if let Some(ref mut telemetry) = telemetry {523			let telemetry_handle = telemetry.handle();524			task_manager.spawn_handle().spawn(525				"telemetry_hwbench",526				None,527				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),528			);529		}530	}531532	let announce_block = {533		let network = network.clone();534		Arc::new(move |hash, data| network.announce_block(hash, data))535	};536537	let relay_chain_slot_duration = Duration::from_secs(6);538539	if validator {540		let parachain_consensus = build_consensus(541			client.clone(),542			prometheus_registry.as_ref(),543			telemetry.as_ref().map(|t| t.handle()),544			&task_manager,545			relay_chain_interface.clone(),546			transaction_pool,547			network,548			params.keystore_container.sync_keystore(),549			force_authoring,550		)?;551552		let spawner = task_manager.spawn_handle();553554		let params = StartCollatorParams {555			para_id: id,556			block_status: client.clone(),557			announce_block,558			client: client.clone(),559			task_manager: &mut task_manager,560			spawner,561			parachain_consensus,562			import_queue,563			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),564			relay_chain_interface,565			relay_chain_slot_duration,566		};567568		start_collator(params).await?;569	} else {570		let params = StartFullNodeParams {571			client: client.clone(),572			announce_block,573			task_manager: &mut task_manager,574			para_id: id,575			import_queue,576			relay_chain_interface,577			relay_chain_slot_duration,578			collator_options,579		};580581		start_full_node(params)?;582	}583584	start_network.start_network();585586	Ok((task_manager, client))587}588589/// Build the import queue for the the parachain runtime.590pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(591	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,592	config: &Configuration,593	telemetry: Option<TelemetryHandle>,594	task_manager: &TaskManager,595) -> Result<596	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,597	sc_service::Error,598>599where600	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>601		+ Send602		+ Sync603		+ 'static,604	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>605		+ sp_block_builder::BlockBuilder<Block>606		+ sp_consensus_aura::AuraApi<Block, AuraId>607		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,608	ExecutorDispatch: NativeExecutionDispatch + 'static,609{610	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;611612	cumulus_client_consensus_aura::import_queue::<613		sp_consensus_aura::sr25519::AuthorityPair,614		_,615		_,616		_,617		_,618		_,619		_,620	>(cumulus_client_consensus_aura::ImportQueueParams {621		block_import: client.clone(),622		client: client.clone(),623		create_inherent_data_providers: move |_, _| async move {624			let time = sp_timestamp::InherentDataProvider::from_system_time();625626			let slot =627				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(628					*time,629					slot_duration,630				);631632			Ok((time, slot))633		},634		registry: config.prometheus_registry(),635		can_author_with: sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()),636		spawner: &task_manager.spawn_essential_handle(),637		telemetry,638	})639	.map_err(Into::into)640}641642/// Start a normal parachain node.643pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(644	parachain_config: Configuration,645	polkadot_config: Configuration,646	collator_options: CollatorOptions,647	id: ParaId,648	hwbench: Option<sc_sysinfo::HwBench>,649) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>650where651	Runtime: RuntimeInstance + Send + Sync + 'static,652	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,653	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,654	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>655		+ Send656		+ Sync657		+ 'static,658	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>659		+ fp_rpc::EthereumRuntimeRPCApi<Block>660		+ fp_rpc::ConvertTransactionRuntimeApi<Block>661		+ sp_session::SessionKeys<Block>662		+ sp_block_builder::BlockBuilder<Block>663		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>664		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>665		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>666		+ rmrk_rpc::RmrkApi<667			Block,668			AccountId,669			RmrkCollectionInfo<AccountId>,670			RmrkInstanceInfo<AccountId>,671			RmrkResourceInfo,672			RmrkPropertyInfo,673			RmrkBaseInfo<AccountId>,674			RmrkPartType,675			RmrkTheme,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		+ rmrk_rpc::RmrkApi<811			Block,812			AccountId,813			RmrkCollectionInfo<AccountId>,814			RmrkInstanceInfo<AccountId>,815			RmrkResourceInfo,816			RmrkPropertyInfo,817			RmrkBaseInfo<AccountId>,818			RmrkPartType,819			RmrkTheme,820		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>821		+ sp_api::Metadata<Block>822		+ sp_offchain::OffchainWorkerApi<Block>823		+ cumulus_primitives_core::CollectCollationInfo<Block>824		+ sp_consensus_aura::AuraApi<Block, AuraId>,825	ExecutorDispatch: NativeExecutionDispatch + 'static,826{827	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};828	use fc_consensus::FrontierBlockImport;829	use sc_client_api::HeaderBackend;830831	let sc_service::PartialComponents {832		client,833		backend,834		mut task_manager,835		import_queue,836		keystore_container,837		select_chain: maybe_select_chain,838		transaction_pool,839		other:840			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),841	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(842		&config,843		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,844	)?;845	let prometheus_registry = config.prometheus_registry().cloned();846847	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(848		task_manager.spawn_handle(),849		overrides_handle::<_, _, Runtime>(client.clone()),850		50,851		50,852		prometheus_registry.clone(),853	));854855	let (network, system_rpc_tx, network_starter) =856		sc_service::build_network(sc_service::BuildNetworkParams {857			config: &config,858			client: client.clone(),859			transaction_pool: transaction_pool.clone(),860			spawn_handle: task_manager.spawn_handle(),861			import_queue,862			block_announce_validator_builder: None,863			warp_sync: None,864		})?;865866	if config.offchain_worker.enabled {867		sc_service::build_offchain_workers(868			&config,869			task_manager.spawn_handle(),870			client.clone(),871			network.clone(),872		);873	}874875	let collator = config.role.is_authority();876877	let select_chain = maybe_select_chain.clone();878879	if collator {880		let block_import =881			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());882883		let env = sc_basic_authorship::ProposerFactory::new(884			task_manager.spawn_handle(),885			client.clone(),886			transaction_pool.clone(),887			prometheus_registry.as_ref(),888			telemetry.as_ref().map(|x| x.handle()),889		);890891		let transactions_commands_stream: Box<892			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,893		> = Box::new(894			transaction_pool895				.pool()896				.validated_pool()897				.import_notification_stream()898				.map(|_| EngineCommand::SealNewBlock {899					create_empty: true,900					finalize: false,901					parent_hash: None,902					sender: None,903				}),904		);905906		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));907		let idle_commands_stream: Box<908			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,909		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {910			create_empty: true,911			finalize: false,912			parent_hash: None,913			sender: None,914		}));915916		let commands_stream = select(transactions_commands_stream, idle_commands_stream);917918		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;919		let client_set_aside_for_cidp = client.clone();920921		task_manager.spawn_essential_handle().spawn_blocking(922			"authorship_task",923			Some("block-authoring"),924			run_manual_seal(ManualSealParams {925				block_import,926				env,927				client: client.clone(),928				pool: transaction_pool.clone(),929				commands_stream,930				select_chain: select_chain.clone(),931				consensus_data_provider: None,932				create_inherent_data_providers: move |block: Hash, ()| {933					let current_para_block = client_set_aside_for_cidp934						.number(block)935						.expect("Header lookup should succeed")936						.expect("Header passed in as parent should be present in backend.");937938					let client_for_xcm = client_set_aside_for_cidp.clone();939					async move {940						let time = sp_timestamp::InherentDataProvider::from_system_time();941942						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {943							current_para_block,944							relay_offset: 1000,945							relay_blocks_per_para_block: 2,946							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(947								&*client_for_xcm,948								block,949								Default::default(),950								Default::default(),951							),952							raw_downward_messages: vec![],953							raw_horizontal_messages: vec![],954						};955956						let slot =957						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(958							*time,959							slot_duration,960						);961962						Ok((time, slot, mocked_parachain))963					}964				},965			}),966		);967	}968969	task_manager.spawn_essential_handle().spawn(970		"frontier-mapping-sync-worker",971		Some("block-authoring"),972		MappingSyncWorker::new(973			client.import_notification_stream(),974			Duration::new(6, 0),975			client.clone(),976			backend.clone(),977			frontier_backend.clone(),978			3,979			0,980			SyncStrategy::Normal,981		)982		.for_each(|()| futures::future::ready(())),983	);984985	let rpc_client = client.clone();986	let rpc_pool = transaction_pool.clone();987	let rpc_network = network.clone();988	let rpc_frontier_backend = frontier_backend.clone();989	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {990		let full_deps = unique_rpc::FullDeps {991			backend: rpc_frontier_backend.clone(),992			deny_unsafe,993			client: rpc_client.clone(),994			pool: rpc_pool.clone(),995			graph: rpc_pool.pool().clone(),996			// TODO: Unhardcode997			enable_dev_signer: false,998			filter_pool: filter_pool.clone(),999			network: rpc_network.clone(),1000			select_chain: select_chain.clone(),1001			is_authority: collator,1002			// TODO: Unhardcode1003			max_past_logs: 10000,1004			block_data_cache: block_data_cache.clone(),1005			fee_history_cache: fee_history_cache.clone(),1006			// TODO: Unhardcode1007			fee_history_limit: 2048,1008		};10091010		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1011			full_deps,1012			subscription_executor,1013		)1014		.map_err(Into::into)1015	});10161017	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1018		network,1019		client,1020		keystore: keystore_container.sync_keystore(),1021		task_manager: &mut task_manager,1022		transaction_pool,1023		rpc_builder,1024		backend,1025		system_rpc_tx,1026		config,1027		telemetry: None,1028	})?;10291030	network_starter.start_network();1031	Ok(task_manager)1032}