git.delta.rocks / unique-network / refs/commits / 4d07c60d3d95

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 unique_runtime_common::types::{67	AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block, BlockNumber,68};6970// RMRK71use up_data_structs::{72	RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo, RmrkBaseInfo,73	RmrkPartType, RmrkTheme,74};7576/// Unique native executor instance.77#[cfg(feature = "unique-runtime")]78pub struct UniqueRuntimeExecutor;7980#[cfg(feature = "quartz-runtime")]81/// Quartz native executor instance.82pub struct QuartzRuntimeExecutor;8384/// Opal native executor instance.85pub struct OpalRuntimeExecutor;8687#[cfg(feature = "unique-runtime")]88pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;8990#[cfg(all(not(feature = "unique-runtime"), feature = "quartz-runtime"))]91pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;9293#[cfg(all(not(feature = "unique-runtime"), not(feature = "quartz-runtime")))]94pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;9596#[cfg(feature = "unique-runtime")]97impl NativeExecutionDispatch for UniqueRuntimeExecutor {98	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;99100	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {101		unique_runtime::api::dispatch(method, data)102	}103104	fn native_version() -> sc_executor::NativeVersion {105		unique_runtime::native_version()106	}107}108109#[cfg(feature = "quartz-runtime")]110impl NativeExecutionDispatch for QuartzRuntimeExecutor {111	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;112113	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {114		quartz_runtime::api::dispatch(method, data)115	}116117	fn native_version() -> sc_executor::NativeVersion {118		quartz_runtime::native_version()119	}120}121122impl NativeExecutionDispatch for OpalRuntimeExecutor {123	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;124125	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {126		opal_runtime::api::dispatch(method, data)127	}128129	fn native_version() -> sc_executor::NativeVersion {130		opal_runtime::native_version()131	}132}133134pub struct AutosealInterval {135	interval: Interval,136}137138impl AutosealInterval {139	pub fn new(config: &Configuration, interval: Duration) -> Self {140		let _tokio_runtime = config.tokio_handle.enter();141		let interval = tokio::time::interval(interval);142143		Self { interval }144	}145}146147impl Stream for AutosealInterval {148	type Item = tokio::time::Instant;149150	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {151		self.interval.poll_tick(cx).map(Some)152	}153}154155pub fn open_frontier_backend(config: &Configuration) -> Result<Arc<fc_db::Backend<Block>>, String> {156	let config_dir = config157		.base_path158		.as_ref()159		.map(|base_path| base_path.config_dir(config.chain_spec.id()))160		.unwrap_or_else(|| {161			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())162		});163	let database_dir = config_dir.join("frontier").join("db");164165	Ok(Arc::new(fc_db::Backend::<Block>::new(166		&fc_db::DatabaseSettings {167			source: fc_db::DatabaseSource::RocksDb {168				path: database_dir,169				cache_size: 0,170			},171		},172	)?))173}174175type FullClient<RuntimeApi, ExecutorDispatch> =176	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;177type FullBackend = sc_service::TFullBackend<Block>;178type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;179180/// Starts a `ServiceBuilder` for a full service.181///182/// Use this macro if you don't actually need the full service, but just the builder in order to183/// be able to perform chain operations.184#[allow(clippy::type_complexity)]185pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(186	config: &Configuration,187	build_import_queue: BIQ,188) -> Result<189	PartialComponents<190		FullClient<RuntimeApi, ExecutorDispatch>,191		FullBackend,192		FullSelectChain,193		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,194		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,195		(196			Option<Telemetry>,197			Option<FilterPool>,198			Arc<fc_db::Backend<Block>>,199			Option<TelemetryWorkerHandle>,200			FeeHistoryCache,201		),202	>,203	sc_service::Error,204>205where206	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,207	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>208		+ Send209		+ Sync210		+ 'static,211	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,212	ExecutorDispatch: NativeExecutionDispatch + 'static,213	BIQ: FnOnce(214		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,215		&Configuration,216		Option<TelemetryHandle>,217		&TaskManager,218	) -> Result<219		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,220		sc_service::Error,221	>,222{223	let _telemetry = config224		.telemetry_endpoints225		.clone()226		.filter(|x| !x.is_empty())227		.map(|endpoints| -> Result<_, sc_telemetry::Error> {228			let worker = TelemetryWorker::new(16)?;229			let telemetry = worker.handle().new_telemetry(endpoints);230			Ok((worker, telemetry))231		})232		.transpose()?;233234	let telemetry = config235		.telemetry_endpoints236		.clone()237		.filter(|x| !x.is_empty())238		.map(|endpoints| -> Result<_, sc_telemetry::Error> {239			let worker = TelemetryWorker::new(16)?;240			let telemetry = worker.handle().new_telemetry(endpoints);241			Ok((worker, telemetry))242		})243		.transpose()?;244245	let executor = NativeElseWasmExecutor::<ExecutorDispatch>::new(246		config.wasm_method,247		config.default_heap_pages,248		config.max_runtime_instances,249		config.runtime_cache_size,250	);251252	let (client, backend, keystore_container, task_manager) =253		sc_service::new_full_parts::<Block, RuntimeApi, _>(254			config,255			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),256			executor,257		)?;258	let client = Arc::new(client);259260	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());261262	let telemetry = telemetry.map(|(worker, telemetry)| {263		task_manager264			.spawn_handle()265			.spawn("telemetry", None, worker.run());266		telemetry267	});268269	let select_chain = sc_consensus::LongestChain::new(backend.clone());270271	let transaction_pool = sc_transaction_pool::BasicPool::new_full(272		config.transaction_pool.clone(),273		config.role.is_authority().into(),274		config.prometheus_registry(),275		task_manager.spawn_essential_handle(),276		client.clone(),277	);278279	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));280281	let frontier_backend = open_frontier_backend(config)?;282283	let import_queue = build_import_queue(284		client.clone(),285		config,286		telemetry.as_ref().map(|telemetry| telemetry.handle()),287		&task_manager,288	)?;289	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));290291	let params = PartialComponents {292		backend,293		client,294		import_queue,295		keystore_container,296		task_manager,297		transaction_pool,298		select_chain,299		other: (300			telemetry,301			filter_pool,302			frontier_backend,303			telemetry_worker_handle,304			fee_history_cache,305		),306	};307308	Ok(params)309}310311async fn build_relay_chain_interface(312	polkadot_config: Configuration,313	parachain_config: &Configuration,314	telemetry_worker_handle: Option<TelemetryWorkerHandle>,315	task_manager: &mut TaskManager,316	collator_options: CollatorOptions,317	hwbench: Option<sc_sysinfo::HwBench>,318) -> RelayChainResult<(319	Arc<(dyn RelayChainInterface + 'static)>,320	Option<CollatorPair>,321)> {322	match collator_options.relay_chain_rpc_url {323		Some(relay_chain_url) => Ok((324			Arc::new(RelayChainRPCInterface::new(relay_chain_url).await?) as Arc<_>,325			None,326		)),327		None => build_inprocess_relay_chain(328			polkadot_config,329			parachain_config,330			telemetry_worker_handle,331			task_manager,332			hwbench,333		),334	}335}336337/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.338///339/// This is the actual implementation that is abstract over the executor and the runtime api.340#[sc_tracing::logging::prefix_logs_with("Parachain")]341async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(342	parachain_config: Configuration,343	polkadot_config: Configuration,344	collator_options: CollatorOptions,345	id: ParaId,346	build_import_queue: BIQ,347	build_consensus: BIC,348	hwbench: Option<sc_sysinfo::HwBench>,349) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>350where351	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,352	Runtime: RuntimeInstance + Send + Sync + 'static,353	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,354	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,355	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>356		+ Send357		+ Sync358		+ 'static,359	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>360		+ fp_rpc::EthereumRuntimeRPCApi<Block>361		+ fp_rpc::ConvertTransactionRuntimeApi<Block>362		+ sp_session::SessionKeys<Block>363		+ sp_block_builder::BlockBuilder<Block>364		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>365		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>366		+ up_rpc::UniqueApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>367		+ rmrk_rpc::RmrkApi<368			Block,369			AccountId,370			RmrkCollectionInfo<AccountId>,371			RmrkInstanceInfo<AccountId>,372			RmrkResourceInfo,373			RmrkPropertyInfo,374			RmrkBaseInfo<AccountId>,375			RmrkPartType,376			RmrkTheme,377		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>378		+ sp_api::Metadata<Block>379		+ sp_offchain::OffchainWorkerApi<Block>380		+ cumulus_primitives_core::CollectCollationInfo<Block>,381	ExecutorDispatch: NativeExecutionDispatch + 'static,382	BIQ: FnOnce(383		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,384		&Configuration,385		Option<TelemetryHandle>,386		&TaskManager,387	) -> Result<388		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,389		sc_service::Error,390	>,391	BIC: FnOnce(392		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,393		Option<&Registry>,394		Option<TelemetryHandle>,395		&TaskManager,396		Arc<dyn RelayChainInterface>,397		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,398		Arc<NetworkService<Block, Hash>>,399		SyncCryptoStorePtr,400		bool,401	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,402{403	let parachain_config = prepare_node_config(parachain_config);404405	let params =406		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;407	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =408		params.other;409410	let client = params.client.clone();411	let backend = params.backend.clone();412	let mut task_manager = params.task_manager;413414	let (relay_chain_interface, collator_key) = build_relay_chain_interface(415		polkadot_config,416		&parachain_config,417		telemetry_worker_handle,418		&mut task_manager,419		collator_options.clone(),420		hwbench.clone(),421	)422	.await423	.map_err(|e| match e {424		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,425		s => s.to_string().into(),426	})?;427428	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);429430	let force_authoring = parachain_config.force_authoring;431	let validator = parachain_config.role.is_authority();432	let prometheus_registry = parachain_config.prometheus_registry().cloned();433	let transaction_pool = params.transaction_pool.clone();434	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);435436	let (network, system_rpc_tx, start_network) =437		sc_service::build_network(sc_service::BuildNetworkParams {438			config: &parachain_config,439			client: client.clone(),440			transaction_pool: transaction_pool.clone(),441			spawn_handle: task_manager.spawn_handle(),442			import_queue: import_queue.clone(),443			block_announce_validator_builder: Some(Box::new(|_| {444				Box::new(block_announce_validator)445			})),446			warp_sync: None,447		})?;448449	let rpc_client = client.clone();450	let rpc_pool = transaction_pool.clone();451	let select_chain = params.select_chain.clone();452	let rpc_network = network.clone();453454	let rpc_frontier_backend = frontier_backend.clone();455456	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(457		task_manager.spawn_handle(),458		overrides_handle::<_, _, Runtime>(client.clone()),459		50,460		50,461		prometheus_registry.clone(),462	));463464	task_manager.spawn_essential_handle().spawn(465		"frontier-mapping-sync-worker",466		None,467		MappingSyncWorker::new(468			client.import_notification_stream(),469			Duration::new(6, 0),470			client.clone(),471			backend.clone(),472			frontier_backend.clone(),473			3,474			0,475			SyncStrategy::Normal,476		)477		.for_each(|()| futures::future::ready(())),478	);479480	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {481		let full_deps = unique_rpc::FullDeps {482			backend: rpc_frontier_backend.clone(),483			deny_unsafe,484			client: rpc_client.clone(),485			pool: rpc_pool.clone(),486			graph: rpc_pool.pool().clone(),487			// TODO: Unhardcode488			enable_dev_signer: false,489			filter_pool: filter_pool.clone(),490			network: rpc_network.clone(),491			select_chain: select_chain.clone(),492			is_authority: validator,493			// TODO: Unhardcode494			max_past_logs: 10000,495			block_data_cache: block_data_cache.clone(),496			fee_history_cache: fee_history_cache.clone(),497			// TODO: Unhardcode498			fee_history_limit: 2048,499		};500501		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(502			full_deps,503			subscription_task_executor,504		)505		.map_err(Into::into)506	});507508	sc_service::spawn_tasks(sc_service::SpawnTasksParams {509		rpc_builder,510		client: client.clone(),511		transaction_pool: transaction_pool.clone(),512		task_manager: &mut task_manager,513		config: parachain_config,514		keystore: params.keystore_container.sync_keystore(),515		backend: backend.clone(),516		network: network.clone(),517		system_rpc_tx,518		telemetry: telemetry.as_mut(),519	})?;520521	if let Some(hwbench) = hwbench {522		sc_sysinfo::print_hwbench(&hwbench);523524		if let Some(ref mut telemetry) = telemetry {525			let telemetry_handle = telemetry.handle();526			task_manager.spawn_handle().spawn(527				"telemetry_hwbench",528				None,529				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),530			);531		}532	}533534	let announce_block = {535		let network = network.clone();536		Arc::new(move |hash, data| network.announce_block(hash, data))537	};538539	let relay_chain_slot_duration = Duration::from_secs(6);540541	if validator {542		let parachain_consensus = build_consensus(543			client.clone(),544			prometheus_registry.as_ref(),545			telemetry.as_ref().map(|t| t.handle()),546			&task_manager,547			relay_chain_interface.clone(),548			transaction_pool,549			network,550			params.keystore_container.sync_keystore(),551			force_authoring,552		)?;553554		let spawner = task_manager.spawn_handle();555556		let params = StartCollatorParams {557			para_id: id,558			block_status: client.clone(),559			announce_block,560			client: client.clone(),561			task_manager: &mut task_manager,562			spawner,563			parachain_consensus,564			import_queue,565			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),566			relay_chain_interface,567			relay_chain_slot_duration,568		};569570		start_collator(params).await?;571	} else {572		let params = StartFullNodeParams {573			client: client.clone(),574			announce_block,575			task_manager: &mut task_manager,576			para_id: id,577			import_queue,578			relay_chain_interface,579			relay_chain_slot_duration,580			collator_options,581		};582583		start_full_node(params)?;584	}585586	start_network.start_network();587588	Ok((task_manager, client))589}590591/// Build the import queue for the the parachain runtime.592pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(593	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,594	config: &Configuration,595	telemetry: Option<TelemetryHandle>,596	task_manager: &TaskManager,597) -> Result<598	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,599	sc_service::Error,600>601where602	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>603		+ Send604		+ Sync605		+ 'static,606	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>607		+ sp_block_builder::BlockBuilder<Block>608		+ sp_consensus_aura::AuraApi<Block, AuraId>609		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,610	ExecutorDispatch: NativeExecutionDispatch + 'static,611{612	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;613614	cumulus_client_consensus_aura::import_queue::<615		sp_consensus_aura::sr25519::AuthorityPair,616		_,617		_,618		_,619		_,620		_,621		_,622	>(cumulus_client_consensus_aura::ImportQueueParams {623		block_import: client.clone(),624		client: client.clone(),625		create_inherent_data_providers: move |_, _| async move {626			let time = sp_timestamp::InherentDataProvider::from_system_time();627628			let slot =629				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(630					*time,631					slot_duration,632				);633634			Ok((time, slot))635		},636		registry: config.prometheus_registry(),637		can_author_with: sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()),638		spawner: &task_manager.spawn_essential_handle(),639		telemetry,640	})641	.map_err(Into::into)642}643644/// Start a normal parachain node.645pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(646	parachain_config: Configuration,647	polkadot_config: Configuration,648	collator_options: CollatorOptions,649	id: ParaId,650	hwbench: Option<sc_sysinfo::HwBench>,651) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>652where653	Runtime: RuntimeInstance + Send + Sync + 'static,654	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,655	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,656	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>657		+ Send658		+ Sync659		+ 'static,660	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>661		+ fp_rpc::EthereumRuntimeRPCApi<Block>662		+ fp_rpc::ConvertTransactionRuntimeApi<Block>663		+ sp_session::SessionKeys<Block>664		+ sp_block_builder::BlockBuilder<Block>665		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>666		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>667		+ up_rpc::UniqueApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>668		+ rmrk_rpc::RmrkApi<669			Block,670			AccountId,671			RmrkCollectionInfo<AccountId>,672			RmrkInstanceInfo<AccountId>,673			RmrkResourceInfo,674			RmrkPropertyInfo,675			RmrkBaseInfo<AccountId>,676			RmrkPartType,677			RmrkTheme,678		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>679		+ sp_api::Metadata<Block>680		+ sp_offchain::OffchainWorkerApi<Block>681		+ cumulus_primitives_core::CollectCollationInfo<Block>682		+ sp_consensus_aura::AuraApi<Block, AuraId>,683	ExecutorDispatch: NativeExecutionDispatch + 'static,684{685	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(686		parachain_config,687		polkadot_config,688		collator_options,689		id,690		parachain_build_import_queue,691		|client,692		 prometheus_registry,693		 telemetry,694		 task_manager,695		 relay_chain_interface,696		 transaction_pool,697		 sync_oracle,698		 keystore,699		 force_authoring| {700			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;701702			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(703				task_manager.spawn_handle(),704				client.clone(),705				transaction_pool,706				prometheus_registry,707				telemetry.clone(),708			);709710			Ok(AuraConsensus::build::<711				sp_consensus_aura::sr25519::AuthorityPair,712				_,713				_,714				_,715				_,716				_,717				_,718			>(BuildAuraConsensusParams {719				proposer_factory,720				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {721					let relay_chain_interface = relay_chain_interface.clone();722					async move {723						let parachain_inherent =724						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(725							relay_parent,726							&relay_chain_interface,727							&validation_data,728							id,729						).await;730731						let time = sp_timestamp::InherentDataProvider::from_system_time();732733						let slot =734						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(735							*time,736							slot_duration,737						);738739						let parachain_inherent = parachain_inherent.ok_or_else(|| {740							Box::<dyn std::error::Error + Send + Sync>::from(741								"Failed to create parachain inherent",742							)743						})?;744						Ok((time, slot, parachain_inherent))745					}746				},747				block_import: client.clone(),748				para_client: client,749				backoff_authoring_blocks: Option::<()>::None,750				sync_oracle,751				keystore,752				force_authoring,753				slot_duration,754				// We got around 500ms for proposing755				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),756				telemetry,757				max_block_proposal_slot_portion: None,758			}))759		},760		hwbench,761	)762	.await763}764765fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(766	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,767	config: &Configuration,768	_: Option<TelemetryHandle>,769	task_manager: &TaskManager,770) -> Result<771	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,772	sc_service::Error,773>774where775	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>776		+ Send777		+ Sync778		+ 'static,779	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>780		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,781	ExecutorDispatch: NativeExecutionDispatch + 'static,782{783	Ok(sc_consensus_manual_seal::import_queue(784		Box::new(client.clone()),785		&task_manager.spawn_essential_handle(),786		config.prometheus_registry(),787	))788}789790/// Builds a new development service. This service uses instant seal, and mocks791/// the parachain inherent792pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(793	config: Configuration,794	autoseal_interval: Duration,795) -> sc_service::error::Result<TaskManager>796where797	Runtime: RuntimeInstance + Send + Sync + 'static,798	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,799	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,800	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>801		+ Send802		+ Sync803		+ 'static,804	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>805		+ fp_rpc::EthereumRuntimeRPCApi<Block>806		+ fp_rpc::ConvertTransactionRuntimeApi<Block>807		+ sp_session::SessionKeys<Block>808		+ sp_block_builder::BlockBuilder<Block>809		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>810		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>811		+ up_rpc::UniqueApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>812		+ rmrk_rpc::RmrkApi<813			Block,814			AccountId,815			RmrkCollectionInfo<AccountId>,816			RmrkInstanceInfo<AccountId>,817			RmrkResourceInfo,818			RmrkPropertyInfo,819			RmrkBaseInfo<AccountId>,820			RmrkPartType,821			RmrkTheme,822		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>823		+ sp_api::Metadata<Block>824		+ sp_offchain::OffchainWorkerApi<Block>825		+ cumulus_primitives_core::CollectCollationInfo<Block>826		+ sp_consensus_aura::AuraApi<Block, AuraId>,827	ExecutorDispatch: NativeExecutionDispatch + 'static,828{829	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};830	use fc_consensus::FrontierBlockImport;831	use sc_client_api::HeaderBackend;832833	let sc_service::PartialComponents {834		client,835		backend,836		mut task_manager,837		import_queue,838		keystore_container,839		select_chain: maybe_select_chain,840		transaction_pool,841		other:842			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),843	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(844		&config,845		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,846	)?;847	let prometheus_registry = config.prometheus_registry().cloned();848849	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(850		task_manager.spawn_handle(),851		overrides_handle::<_, _, Runtime>(client.clone()),852		50,853		50,854		prometheus_registry.clone(),855	));856857	let (network, system_rpc_tx, network_starter) =858		sc_service::build_network(sc_service::BuildNetworkParams {859			config: &config,860			client: client.clone(),861			transaction_pool: transaction_pool.clone(),862			spawn_handle: task_manager.spawn_handle(),863			import_queue,864			block_announce_validator_builder: None,865			warp_sync: None,866		})?;867868	if config.offchain_worker.enabled {869		sc_service::build_offchain_workers(870			&config,871			task_manager.spawn_handle(),872			client.clone(),873			network.clone(),874		);875	}876877	let collator = config.role.is_authority();878879	let select_chain = maybe_select_chain.clone();880881	if collator {882		let block_import =883			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());884885		let env = sc_basic_authorship::ProposerFactory::new(886			task_manager.spawn_handle(),887			client.clone(),888			transaction_pool.clone(),889			prometheus_registry.as_ref(),890			telemetry.as_ref().map(|x| x.handle()),891		);892893		let transactions_commands_stream: Box<894			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,895		> = Box::new(896			transaction_pool897				.pool()898				.validated_pool()899				.import_notification_stream()900				.map(|_| EngineCommand::SealNewBlock {901					create_empty: true,902					finalize: false,903					parent_hash: None,904					sender: None,905				}),906		);907908		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));909		let idle_commands_stream: Box<910			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,911		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {912			create_empty: true,913			finalize: false,914			parent_hash: None,915			sender: None,916		}));917918		let commands_stream = select(transactions_commands_stream, idle_commands_stream);919920		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;921		let client_set_aside_for_cidp = client.clone();922923		task_manager.spawn_essential_handle().spawn_blocking(924			"authorship_task",925			Some("block-authoring"),926			run_manual_seal(ManualSealParams {927				block_import,928				env,929				client: client.clone(),930				pool: transaction_pool.clone(),931				commands_stream,932				select_chain: select_chain.clone(),933				consensus_data_provider: None,934				create_inherent_data_providers: move |block: Hash, ()| {935					let current_para_block = client_set_aside_for_cidp936						.number(block)937						.expect("Header lookup should succeed")938						.expect("Header passed in as parent should be present in backend.");939940					let client_for_xcm = client_set_aside_for_cidp.clone();941					async move {942						let time = sp_timestamp::InherentDataProvider::from_system_time();943944						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {945							current_para_block,946							relay_offset: 1000,947							relay_blocks_per_para_block: 2,948							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(949								&*client_for_xcm,950								block,951								Default::default(),952								Default::default(),953							),954							raw_downward_messages: vec![],955							raw_horizontal_messages: vec![],956						};957958						let slot =959						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(960							*time,961							slot_duration,962						);963964						Ok((time, slot, mocked_parachain))965					}966				},967			}),968		);969	}970971	task_manager.spawn_essential_handle().spawn(972		"frontier-mapping-sync-worker",973		Some("block-authoring"),974		MappingSyncWorker::new(975			client.import_notification_stream(),976			Duration::new(6, 0),977			client.clone(),978			backend.clone(),979			frontier_backend.clone(),980			3,981			0,982			SyncStrategy::Normal,983		)984		.for_each(|()| futures::future::ready(())),985	);986987	let rpc_client = client.clone();988	let rpc_pool = transaction_pool.clone();989	let rpc_network = network.clone();990	let rpc_frontier_backend = frontier_backend.clone();991	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {992		let full_deps = unique_rpc::FullDeps {993			backend: rpc_frontier_backend.clone(),994			deny_unsafe,995			client: rpc_client.clone(),996			pool: rpc_pool.clone(),997			graph: rpc_pool.pool().clone(),998			// TODO: Unhardcode999			enable_dev_signer: false,1000			filter_pool: filter_pool.clone(),1001			network: rpc_network.clone(),1002			select_chain: select_chain.clone(),1003			is_authority: collator,1004			// TODO: Unhardcode1005			max_past_logs: 10000,1006			block_data_cache: block_data_cache.clone(),1007			fee_history_cache: fee_history_cache.clone(),1008			// TODO: Unhardcode1009			fee_history_limit: 2048,1010		};10111012		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1013			full_deps,1014			subscription_executor,1015		)1016		.map_err(Into::into)1017	});10181019	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1020		network,1021		client,1022		keystore: keystore_container.sync_keystore(),1023		task_manager: &mut task_manager,1024		transaction_pool,1025		rpc_builder,1026		backend,1027		system_rpc_tx,1028		config,1029		telemetry: None,1030	})?;10311032	network_starter.start_network();1033	Ok(task_manager)1034}