git.delta.rocks / unique-network / refs/commits / 1cbdff92adea

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// std18use std::sync::Arc;19use std::sync::Mutex;20use std::collections::BTreeMap;21use std::time::Duration;22use std::pin::Pin;23use fc_rpc_core::types::FeeHistoryCache;24use futures::{25	Stream, StreamExt,26	stream::select,27	task::{Context, Poll},28};29use tokio::time::Interval;3031use unique_rpc::overrides_handle;3233use serde::{Serialize, Deserialize};3435// Cumulus Imports36use cumulus_client_consensus_aura::{AuraConsensus, BuildAuraConsensusParams, SlotProportion};37use cumulus_client_consensus_common::ParachainConsensus;38use cumulus_client_service::{39	prepare_node_config, start_collator, start_full_node, StartCollatorParams, StartFullNodeParams,40};41use cumulus_client_cli::CollatorOptions;42use cumulus_client_network::BlockAnnounceValidator;43use cumulus_primitives_core::ParaId;44use cumulus_relay_chain_inprocess_interface::build_inprocess_relay_chain;45use cumulus_relay_chain_interface::{RelayChainError, RelayChainInterface, RelayChainResult};46use cumulus_relay_chain_rpc_interface::RelayChainRPCInterface;4748// Substrate Imports49use sc_client_api::ExecutorProvider;50use sc_executor::NativeElseWasmExecutor;51use sc_executor::NativeExecutionDispatch;52use sc_network::NetworkService;53use sc_service::{BasePath, Configuration, PartialComponents, Role, TaskManager};54use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};55use sp_keystore::SyncCryptoStorePtr;56use sp_runtime::traits::BlakeTwo256;57use substrate_prometheus_endpoint::Registry;58use sc_client_api::BlockchainEvents;5960use polkadot_service::CollatorPair;6162// Frontier Imports63use fc_rpc_core::types::FilterPool;64use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};6566use 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	if matches!(parachain_config.role, Role::Light) {402		return Err("Light client not supported!".into());403	}404405	let parachain_config = prepare_node_config(parachain_config);406407	let params =408		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;409	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =410		params.other;411412	let client = params.client.clone();413	let backend = params.backend.clone();414	let mut task_manager = params.task_manager;415416	let (relay_chain_interface, collator_key) = build_relay_chain_interface(417		polkadot_config,418		&parachain_config,419		telemetry_worker_handle,420		&mut task_manager,421		collator_options.clone(),422		hwbench.clone(),423	)424	.await425	.map_err(|e| match e {426		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,427		s => s.to_string().into(),428	})?;429430	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);431432	let force_authoring = parachain_config.force_authoring;433	let validator = parachain_config.role.is_authority();434	let prometheus_registry = parachain_config.prometheus_registry().cloned();435	let transaction_pool = params.transaction_pool.clone();436	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);437438	let (network, system_rpc_tx, start_network) =439		sc_service::build_network(sc_service::BuildNetworkParams {440			config: &parachain_config,441			client: client.clone(),442			transaction_pool: transaction_pool.clone(),443			spawn_handle: task_manager.spawn_handle(),444			import_queue: import_queue.clone(),445			block_announce_validator_builder: Some(Box::new(|_| {446				Box::new(block_announce_validator)447			})),448			warp_sync: None,449		})?;450451	let rpc_client = client.clone();452	let rpc_pool = transaction_pool.clone();453	let select_chain = params.select_chain.clone();454	let rpc_network = network.clone();455456	let rpc_frontier_backend = frontier_backend.clone();457458	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(459		task_manager.spawn_handle(),460		overrides_handle::<_, _, Runtime>(client.clone()),461		50,462		50,463		prometheus_registry.clone(),464	));465466	task_manager.spawn_essential_handle().spawn(467		"frontier-mapping-sync-worker",468		None,469		MappingSyncWorker::new(470			client.import_notification_stream(),471			Duration::new(6, 0),472			client.clone(),473			backend.clone(),474			frontier_backend.clone(),475			3,476			0,477			SyncStrategy::Normal,478		)479		.for_each(|()| futures::future::ready(())),480	);481482	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {483		let full_deps = unique_rpc::FullDeps {484			backend: rpc_frontier_backend.clone(),485			deny_unsafe,486			client: rpc_client.clone(),487			pool: rpc_pool.clone(),488			graph: rpc_pool.pool().clone(),489			// TODO: Unhardcode490			enable_dev_signer: false,491			filter_pool: filter_pool.clone(),492			network: rpc_network.clone(),493			select_chain: select_chain.clone(),494			is_authority: validator,495			// TODO: Unhardcode496			max_past_logs: 10000,497			block_data_cache: block_data_cache.clone(),498			fee_history_cache: fee_history_cache.clone(),499			// TODO: Unhardcode500			fee_history_limit: 2048,501		};502503		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(504			full_deps,505			subscription_task_executor,506		)507		.map_err(Into::into)508	});509510	sc_service::spawn_tasks(sc_service::SpawnTasksParams {511		rpc_builder,512		client: client.clone(),513		transaction_pool: transaction_pool.clone(),514		task_manager: &mut task_manager,515		config: parachain_config,516		keystore: params.keystore_container.sync_keystore(),517		backend: backend.clone(),518		network: network.clone(),519		system_rpc_tx,520		telemetry: telemetry.as_mut(),521	})?;522523	if let Some(hwbench) = hwbench {524		sc_sysinfo::print_hwbench(&hwbench);525526		if let Some(ref mut telemetry) = telemetry {527			let telemetry_handle = telemetry.handle();528			task_manager.spawn_handle().spawn(529				"telemetry_hwbench",530				None,531				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),532			);533		}534	}535536	let announce_block = {537		let network = network.clone();538		Arc::new(move |hash, data| network.announce_block(hash, data))539	};540541	let relay_chain_slot_duration = Duration::from_secs(6);542543	if validator {544		let parachain_consensus = build_consensus(545			client.clone(),546			prometheus_registry.as_ref(),547			telemetry.as_ref().map(|t| t.handle()),548			&task_manager,549			relay_chain_interface.clone(),550			transaction_pool,551			network,552			params.keystore_container.sync_keystore(),553			force_authoring,554		)?;555556		let spawner = task_manager.spawn_handle();557558		let params = StartCollatorParams {559			para_id: id,560			block_status: client.clone(),561			announce_block,562			client: client.clone(),563			task_manager: &mut task_manager,564			spawner,565			parachain_consensus,566			import_queue,567			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),568			relay_chain_interface,569			relay_chain_slot_duration,570		};571572		start_collator(params).await?;573	} else {574		let params = StartFullNodeParams {575			client: client.clone(),576			announce_block,577			task_manager: &mut task_manager,578			para_id: id,579			import_queue,580			relay_chain_interface,581			relay_chain_slot_duration,582			collator_options,583		};584585		start_full_node(params)?;586	}587588	start_network.start_network();589590	Ok((task_manager, client))591}592593/// Build the import queue for the the parachain runtime.594pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(595	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,596	config: &Configuration,597	telemetry: Option<TelemetryHandle>,598	task_manager: &TaskManager,599) -> Result<600	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,601	sc_service::Error,602>603where604	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>605		+ Send606		+ Sync607		+ 'static,608	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>609		+ sp_block_builder::BlockBuilder<Block>610		+ sp_consensus_aura::AuraApi<Block, AuraId>611		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,612	ExecutorDispatch: NativeExecutionDispatch + 'static,613{614	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;615616	cumulus_client_consensus_aura::import_queue::<617		sp_consensus_aura::sr25519::AuthorityPair,618		_,619		_,620		_,621		_,622		_,623		_,624	>(cumulus_client_consensus_aura::ImportQueueParams {625		block_import: client.clone(),626		client: client.clone(),627		create_inherent_data_providers: move |_, _| async move {628			let time = sp_timestamp::InherentDataProvider::from_system_time();629630			let slot =631				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(632					*time,633					slot_duration,634				);635636			Ok((time, slot))637		},638		registry: config.prometheus_registry(),639		can_author_with: sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()),640		spawner: &task_manager.spawn_essential_handle(),641		telemetry,642	})643	.map_err(Into::into)644}645646/// Start a normal parachain node.647pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(648	parachain_config: Configuration,649	polkadot_config: Configuration,650	collator_options: CollatorOptions,651	id: ParaId,652	hwbench: Option<sc_sysinfo::HwBench>,653) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>654where655	Runtime: RuntimeInstance + Send + Sync + 'static,656	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,657	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,658	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>659		+ Send660		+ Sync661		+ 'static,662	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>663		+ fp_rpc::EthereumRuntimeRPCApi<Block>664		+ fp_rpc::ConvertTransactionRuntimeApi<Block>665		+ sp_session::SessionKeys<Block>666		+ sp_block_builder::BlockBuilder<Block>667		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>668		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>669		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>670		+ rmrk_rpc::RmrkApi<671			Block,672			AccountId,673			RmrkCollectionInfo<AccountId>,674			RmrkInstanceInfo<AccountId>,675			RmrkResourceInfo,676			RmrkPropertyInfo,677			RmrkBaseInfo<AccountId>,678			RmrkPartType,679			RmrkTheme,680		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>681		+ sp_api::Metadata<Block>682		+ sp_offchain::OffchainWorkerApi<Block>683		+ cumulus_primitives_core::CollectCollationInfo<Block>684		+ sp_consensus_aura::AuraApi<Block, AuraId>,685	ExecutorDispatch: NativeExecutionDispatch + 'static,686{687	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(688		parachain_config,689		polkadot_config,690		collator_options,691		id,692		parachain_build_import_queue,693		|client,694		 prometheus_registry,695		 telemetry,696		 task_manager,697		 relay_chain_interface,698		 transaction_pool,699		 sync_oracle,700		 keystore,701		 force_authoring| {702			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;703704			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(705				task_manager.spawn_handle(),706				client.clone(),707				transaction_pool,708				prometheus_registry,709				telemetry.clone(),710			);711712			Ok(AuraConsensus::build::<713				sp_consensus_aura::sr25519::AuthorityPair,714				_,715				_,716				_,717				_,718				_,719				_,720			>(BuildAuraConsensusParams {721				proposer_factory,722				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {723					let relay_chain_interface = relay_chain_interface.clone();724					async move {725						let parachain_inherent =726						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(727							relay_parent,728							&relay_chain_interface,729							&validation_data,730							id,731						).await;732733						let time = sp_timestamp::InherentDataProvider::from_system_time();734735						let slot =736						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(737							*time,738							slot_duration,739						);740741						let parachain_inherent = parachain_inherent.ok_or_else(|| {742							Box::<dyn std::error::Error + Send + Sync>::from(743								"Failed to create parachain inherent",744							)745						})?;746						Ok((time, slot, parachain_inherent))747					}748				},749				block_import: client.clone(),750				para_client: client,751				backoff_authoring_blocks: Option::<()>::None,752				sync_oracle,753				keystore,754				force_authoring,755				slot_duration,756				// We got around 500ms for proposing757				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),758				telemetry,759				max_block_proposal_slot_portion: None,760			}))761		},762		hwbench,763	)764	.await765}766767fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(768	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,769	config: &Configuration,770	_: Option<TelemetryHandle>,771	task_manager: &TaskManager,772) -> Result<773	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,774	sc_service::Error,775>776where777	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>778		+ Send779		+ Sync780		+ 'static,781	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>782		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,783	ExecutorDispatch: NativeExecutionDispatch + 'static,784{785	Ok(sc_consensus_manual_seal::import_queue(786		Box::new(client.clone()),787		&task_manager.spawn_essential_handle(),788		config.prometheus_registry(),789	))790}791792/// Builds a new development service. This service uses instant seal, and mocks793/// the parachain inherent794pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(795	config: Configuration,796	autoseal_interval: Duration,797) -> sc_service::error::Result<TaskManager>798where799	Runtime: RuntimeInstance + Send + Sync + 'static,800	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,801	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,802	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>803		+ Send804		+ Sync805		+ 'static,806	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>807		+ fp_rpc::EthereumRuntimeRPCApi<Block>808		+ fp_rpc::ConvertTransactionRuntimeApi<Block>809		+ sp_session::SessionKeys<Block>810		+ sp_block_builder::BlockBuilder<Block>811		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>812		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>813		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>814		+ rmrk_rpc::RmrkApi<815			Block,816			AccountId,817			RmrkCollectionInfo<AccountId>,818			RmrkInstanceInfo<AccountId>,819			RmrkResourceInfo,820			RmrkPropertyInfo,821			RmrkBaseInfo<AccountId>,822			RmrkPartType,823			RmrkTheme,824		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>825		+ sp_api::Metadata<Block>826		+ sp_offchain::OffchainWorkerApi<Block>827		+ cumulus_primitives_core::CollectCollationInfo<Block>828		+ sp_consensus_aura::AuraApi<Block, AuraId>,829	ExecutorDispatch: NativeExecutionDispatch + 'static,830{831	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};832	use fc_consensus::FrontierBlockImport;833	use sc_client_api::HeaderBackend;834835	let sc_service::PartialComponents {836		client,837		backend,838		mut task_manager,839		import_queue,840		keystore_container,841		select_chain: maybe_select_chain,842		transaction_pool,843		other:844			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),845	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(846		&config,847		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,848	)?;849	let prometheus_registry = config.prometheus_registry().cloned();850851	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(852		task_manager.spawn_handle(),853		overrides_handle::<_, _, Runtime>(client.clone()),854		50,855		50,856		prometheus_registry.clone(),857	));858859	let (network, system_rpc_tx, network_starter) =860		sc_service::build_network(sc_service::BuildNetworkParams {861			config: &config,862			client: client.clone(),863			transaction_pool: transaction_pool.clone(),864			spawn_handle: task_manager.spawn_handle(),865			import_queue,866			block_announce_validator_builder: None,867			warp_sync: None,868		})?;869870	if config.offchain_worker.enabled {871		sc_service::build_offchain_workers(872			&config,873			task_manager.spawn_handle(),874			client.clone(),875			network.clone(),876		);877	}878879	let collator = config.role.is_authority();880881	let select_chain = maybe_select_chain.clone();882883	if collator {884		let block_import =885			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());886887		let env = sc_basic_authorship::ProposerFactory::new(888			task_manager.spawn_handle(),889			client.clone(),890			transaction_pool.clone(),891			prometheus_registry.as_ref(),892			telemetry.as_ref().map(|x| x.handle()),893		);894895		let transactions_commands_stream: Box<896			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,897		> = Box::new(898			transaction_pool899				.pool()900				.validated_pool()901				.import_notification_stream()902				.map(|_| EngineCommand::SealNewBlock {903					create_empty: true,904					finalize: false,905					parent_hash: None,906					sender: None,907				}),908		);909910		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));911		let idle_commands_stream: Box<912			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,913		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {914			create_empty: true,915			finalize: false,916			parent_hash: None,917			sender: None,918		}));919920		let commands_stream = select(transactions_commands_stream, idle_commands_stream);921922		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;923		let client_set_aside_for_cidp = client.clone();924925		task_manager.spawn_essential_handle().spawn_blocking(926			"authorship_task",927			Some("block-authoring"),928			run_manual_seal(ManualSealParams {929				block_import,930				env,931				client: client.clone(),932				pool: transaction_pool.clone(),933				commands_stream,934				select_chain: select_chain.clone(),935				consensus_data_provider: None,936				create_inherent_data_providers: move |block: Hash, ()| {937					let current_para_block = client_set_aside_for_cidp938						.number(block)939						.expect("Header lookup should succeed")940						.expect("Header passed in as parent should be present in backend.");941942					let client_for_xcm = client_set_aside_for_cidp.clone();943					async move {944						let time = sp_timestamp::InherentDataProvider::from_system_time();945946						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {947							current_para_block,948							relay_offset: 1000,949							relay_blocks_per_para_block: 2,950							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(951								&*client_for_xcm,952								block,953								Default::default(),954								Default::default(),955							),956							raw_downward_messages: vec![],957							raw_horizontal_messages: vec![],958						};959960						let slot =961						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(962							*time,963							slot_duration,964						);965966						Ok((time, slot, mocked_parachain))967					}968				},969			}),970		);971	}972973	task_manager.spawn_essential_handle().spawn(974		"frontier-mapping-sync-worker",975		Some("block-authoring"),976		MappingSyncWorker::new(977			client.import_notification_stream(),978			Duration::new(6, 0),979			client.clone(),980			backend.clone(),981			frontier_backend.clone(),982			3,983			0,984			SyncStrategy::Normal,985		)986		.for_each(|()| futures::future::ready(())),987	);988989	let rpc_client = client.clone();990	let rpc_pool = transaction_pool.clone();991	let rpc_network = network.clone();992	let rpc_frontier_backend = frontier_backend.clone();993	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {994		let full_deps = unique_rpc::FullDeps {995			backend: rpc_frontier_backend.clone(),996			deny_unsafe,997			client: rpc_client.clone(),998			pool: rpc_pool.clone(),999			graph: rpc_pool.pool().clone(),1000			// TODO: Unhardcode1001			enable_dev_signer: false,1002			filter_pool: filter_pool.clone(),1003			network: rpc_network.clone(),1004			select_chain: select_chain.clone(),1005			is_authority: collator,1006			// TODO: Unhardcode1007			max_past_logs: 10000,1008			block_data_cache: block_data_cache.clone(),1009			fee_history_cache: fee_history_cache.clone(),1010			// TODO: Unhardcode1011			fee_history_limit: 2048,1012		};10131014		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1015			full_deps,1016			subscription_executor,1017		)1018		.map_err(Into::into)1019	});10201021	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1022		network,1023		client,1024		keystore: keystore_container.sync_keystore(),1025		task_manager: &mut task_manager,1026		transaction_pool,1027		rpc_builder,1028		backend,1029		system_rpc_tx,1030		config,1031		telemetry: None,1032	})?;10331034	network_starter.start_network();1035	Ok(task_manager)1036}