git.delta.rocks / unique-network / refs/commits / 103f351cae21

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 sp_keystore::KeystorePtr;30use tokio::time::Interval;3132use unique_rpc::overrides_handle;3334use serde::{Serialize, Deserialize};3536// Cumulus Imports37use cumulus_client_consensus_aura::{AuraConsensus, BuildAuraConsensusParams, SlotProportion};38use cumulus_client_consensus_common::{39	ParachainConsensus, ParachainBlockImport as TParachainBlockImport,40};41use cumulus_client_service::{42	prepare_node_config, start_collator, start_full_node, StartCollatorParams, StartFullNodeParams,43};44use cumulus_client_cli::CollatorOptions;45use cumulus_client_network::BlockAnnounceValidator;46use cumulus_primitives_core::ParaId;47use cumulus_relay_chain_inprocess_interface::build_inprocess_relay_chain;48use cumulus_relay_chain_interface::{RelayChainInterface, RelayChainResult};49use cumulus_relay_chain_minimal_node::build_minimal_relay_chain_node;5051// Substrate Imports52use sp_api::BlockT;53use sc_executor::NativeElseWasmExecutor;54use sc_executor::NativeExecutionDispatch;55use sc_network::NetworkBlock;56use sc_network_sync::SyncingService;57use sc_service::{BasePath, Configuration, PartialComponents, TaskManager};58use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};59use sp_runtime::traits::BlakeTwo256;60use substrate_prometheus_endpoint::Registry;61use sc_client_api::BlockchainEvents;62use sc_consensus::ImportQueue;6364use polkadot_service::CollatorPair;6566// Frontier Imports67use fc_rpc_core::types::FilterPool;68use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};6970use up_common::types::opaque::*;7172use crate::chain_spec::RuntimeIdentification;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(all(feature = "unique-runtime", feature = "runtime-benchmarks"))]86pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;8788#[cfg(all(89	not(feature = "unique-runtime"),90	feature = "quartz-runtime",91	feature = "runtime-benchmarks"92))]93pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;9495#[cfg(all(96	not(feature = "unique-runtime"),97	not(feature = "quartz-runtime"),98	feature = "runtime-benchmarks"99))]100pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;101102#[cfg(feature = "unique-runtime")]103impl NativeExecutionDispatch for UniqueRuntimeExecutor {104	/// Only enable the benchmarking host functions when we actually want to benchmark.105	#[cfg(feature = "runtime-benchmarks")]106	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;107	/// Otherwise we only use the default Substrate host functions.108	#[cfg(not(feature = "runtime-benchmarks"))]109	type ExtendHostFunctions = ();110111	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {112		unique_runtime::api::dispatch(method, data)113	}114115	fn native_version() -> sc_executor::NativeVersion {116		unique_runtime::native_version()117	}118}119120#[cfg(feature = "quartz-runtime")]121impl NativeExecutionDispatch for QuartzRuntimeExecutor {122	/// Only enable the benchmarking host functions when we actually want to benchmark.123	#[cfg(feature = "runtime-benchmarks")]124	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;125	/// Otherwise we only use the default Substrate host functions.126	#[cfg(not(feature = "runtime-benchmarks"))]127	type ExtendHostFunctions = ();128129	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {130		quartz_runtime::api::dispatch(method, data)131	}132133	fn native_version() -> sc_executor::NativeVersion {134		quartz_runtime::native_version()135	}136}137138impl NativeExecutionDispatch for OpalRuntimeExecutor {139	/// Only enable the benchmarking host functions when we actually want to benchmark.140	#[cfg(feature = "runtime-benchmarks")]141	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;142	/// Otherwise we only use the default Substrate host functions.143	#[cfg(not(feature = "runtime-benchmarks"))]144	type ExtendHostFunctions = ();145146	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {147		opal_runtime::api::dispatch(method, data)148	}149150	fn native_version() -> sc_executor::NativeVersion {151		opal_runtime::native_version()152	}153}154155pub struct AutosealInterval {156	interval: Interval,157}158159impl AutosealInterval {160	pub fn new(config: &Configuration, interval: Duration) -> Self {161		let _tokio_runtime = config.tokio_handle.enter();162		let interval = tokio::time::interval(interval);163164		Self { interval }165	}166}167168impl Stream for AutosealInterval {169	type Item = tokio::time::Instant;170171	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {172		self.interval.poll_tick(cx).map(Some)173	}174}175176pub fn open_frontier_backend<Block: BlockT, C: sp_blockchain::HeaderBackend<Block>>(177	client: Arc<C>,178	config: &Configuration,179) -> Result<Arc<fc_db::Backend<Block>>, String> {180	let config_dir = config181		.base_path182		.as_ref()183		.map(|base_path| base_path.config_dir(config.chain_spec.id()))184		.unwrap_or_else(|| {185			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())186		});187	let database_dir = config_dir.join("frontier").join("db");188189	Ok(Arc::new(fc_db::Backend::<Block>::new(190		client,191		&fc_db::DatabaseSettings {192			source: fc_db::DatabaseSource::RocksDb {193				path: database_dir,194				cache_size: 0,195			},196		},197	)?))198}199200type FullClient<RuntimeApi, ExecutorDispatch> =201	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;202type FullBackend = sc_service::TFullBackend<Block>;203type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;204type ParachainBlockImport<RuntimeApi, ExecutorDispatch> =205	TParachainBlockImport<Block, Arc<FullClient<RuntimeApi, ExecutorDispatch>>, FullBackend>;206207/// Starts a `ServiceBuilder` for a full service.208///209/// Use this macro if you don't actually need the full service, but just the builder in order to210/// be able to perform chain operations.211#[allow(clippy::type_complexity)]212pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(213	config: &Configuration,214	build_import_queue: BIQ,215) -> Result<216	PartialComponents<217		FullClient<RuntimeApi, ExecutorDispatch>,218		FullBackend,219		FullSelectChain,220		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,221		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,222		(223			Option<Telemetry>,224			Option<FilterPool>,225			Arc<fc_db::Backend<Block>>,226			Option<TelemetryWorkerHandle>,227			FeeHistoryCache,228		),229	>,230	sc_service::Error,231>232where233	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,234	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>235		+ Send236		+ Sync237		+ 'static,238	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,239	ExecutorDispatch: NativeExecutionDispatch + 'static,240	BIQ: FnOnce(241		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,242		Arc<FullBackend>,243		&Configuration,244		Option<TelemetryHandle>,245		&TaskManager,246	) -> Result<247		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,248		sc_service::Error,249	>,250{251	let _telemetry = config252		.telemetry_endpoints253		.clone()254		.filter(|x| !x.is_empty())255		.map(|endpoints| -> Result<_, sc_telemetry::Error> {256			let worker = TelemetryWorker::new(16)?;257			let telemetry = worker.handle().new_telemetry(endpoints);258			Ok((worker, telemetry))259		})260		.transpose()?;261262	let telemetry = config263		.telemetry_endpoints264		.clone()265		.filter(|x| !x.is_empty())266		.map(|endpoints| -> Result<_, sc_telemetry::Error> {267			let worker = TelemetryWorker::new(16)?;268			let telemetry = worker.handle().new_telemetry(endpoints);269			Ok((worker, telemetry))270		})271		.transpose()?;272273	let executor = sc_service::new_native_or_wasm_executor(config);274275	let (client, backend, keystore_container, task_manager) =276		sc_service::new_full_parts::<Block, RuntimeApi, _>(277			config,278			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),279			executor,280		)?;281	let client = Arc::new(client);282283	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());284285	let telemetry = telemetry.map(|(worker, telemetry)| {286		task_manager287			.spawn_handle()288			.spawn("telemetry", None, worker.run());289		telemetry290	});291292	let select_chain = sc_consensus::LongestChain::new(backend.clone());293294	let transaction_pool = sc_transaction_pool::BasicPool::new_full(295		config.transaction_pool.clone(),296		config.role.is_authority().into(),297		config.prometheus_registry(),298		task_manager.spawn_essential_handle(),299		client.clone(),300	);301302	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));303304	let frontier_backend = open_frontier_backend(client.clone(), config)?;305306	let import_queue = build_import_queue(307		client.clone(),308		backend.clone(),309		config,310		telemetry.as_ref().map(|telemetry| telemetry.handle()),311		&task_manager,312	)?;313	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));314315	let params = PartialComponents {316		backend,317		client,318		import_queue,319		keystore_container,320		task_manager,321		transaction_pool,322		select_chain,323		other: (324			telemetry,325			filter_pool,326			frontier_backend,327			telemetry_worker_handle,328			fee_history_cache,329		),330	};331332	Ok(params)333}334335async fn build_relay_chain_interface(336	polkadot_config: Configuration,337	parachain_config: &Configuration,338	telemetry_worker_handle: Option<TelemetryWorkerHandle>,339	task_manager: &mut TaskManager,340	collator_options: CollatorOptions,341	hwbench: Option<sc_sysinfo::HwBench>,342) -> RelayChainResult<(343	Arc<(dyn RelayChainInterface + 'static)>,344	Option<CollatorPair>,345)> {346	if collator_options.relay_chain_rpc_urls.is_empty() {347		build_inprocess_relay_chain(348			polkadot_config,349			parachain_config,350			telemetry_worker_handle,351			task_manager,352			hwbench,353		)354	} else {355		build_minimal_relay_chain_node(356			polkadot_config,357			task_manager,358			collator_options.relay_chain_rpc_urls,359		)360		.await361	}362}363364macro_rules! clone {365    ($($i:ident),* $(,)?) => {366		$(367			let $i = $i.clone();368		)*369    };370}371372/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.373///374/// This is the actual implementation that is abstract over the executor and the runtime api.375#[sc_tracing::logging::prefix_logs_with("Parachain")]376async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(377	parachain_config: Configuration,378	polkadot_config: Configuration,379	collator_options: CollatorOptions,380	id: ParaId,381	build_import_queue: BIQ,382	build_consensus: BIC,383	hwbench: Option<sc_sysinfo::HwBench>,384) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>385where386	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,387	Runtime: RuntimeInstance + Send + Sync + 'static,388	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,389	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,390	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>391		+ Send392		+ Sync393		+ 'static,394	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>395		+ fp_rpc::EthereumRuntimeRPCApi<Block>396		+ fp_rpc::ConvertTransactionRuntimeApi<Block>397		+ sp_session::SessionKeys<Block>398		+ sp_block_builder::BlockBuilder<Block>399		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>400		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>401		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>402		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>403		+ up_pov_estimate_rpc::PovEstimateApi<Block>404		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>405		+ sp_api::Metadata<Block>406		+ sp_offchain::OffchainWorkerApi<Block>407		+ cumulus_primitives_core::CollectCollationInfo<Block>,408	ExecutorDispatch: NativeExecutionDispatch + 'static,409	BIQ: FnOnce(410		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,411		Arc<FullBackend>,412		&Configuration,413		Option<TelemetryHandle>,414		&TaskManager,415	) -> Result<416		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,417		sc_service::Error,418	>,419	BIC: FnOnce(420		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,421		Arc<FullBackend>,422		Option<&Registry>,423		Option<TelemetryHandle>,424		&TaskManager,425		Arc<dyn RelayChainInterface>,426		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,427		Arc<SyncingService<Block>>,428		KeystorePtr,429		bool,430	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,431{432	let parachain_config = prepare_node_config(parachain_config);433434	let params =435		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;436	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =437		params.other;438439	let client = params.client.clone();440	let backend = params.backend.clone();441	let mut task_manager = params.task_manager;442443	let (relay_chain_interface, collator_key) = build_relay_chain_interface(444		polkadot_config,445		&parachain_config,446		telemetry_worker_handle,447		&mut task_manager,448		collator_options.clone(),449		hwbench.clone(),450	)451	.await452	.map_err(|e| sc_service::Error::Application(Box::new(e) as Box<_>))?;453454	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);455456	let force_authoring = parachain_config.force_authoring;457	let validator = parachain_config.role.is_authority();458	let prometheus_registry = parachain_config.prometheus_registry().cloned();459	let transaction_pool = params.transaction_pool.clone();460	let import_queue_service = params.import_queue.service();461462	let (network, system_rpc_tx, tx_handler_controller, start_network, sync_service) =463		sc_service::build_network(sc_service::BuildNetworkParams {464			config: &parachain_config,465			client: client.clone(),466			transaction_pool: transaction_pool.clone(),467			spawn_handle: task_manager.spawn_handle(),468			import_queue: params.import_queue,469			block_announce_validator_builder: Some(Box::new(|_| {470				Box::new(block_announce_validator)471			})),472			warp_sync_params: None,473		})?;474475	let select_chain = params.select_chain.clone();476477	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(478		task_manager.spawn_handle(),479		overrides_handle::<_, _, Runtime>(client.clone()),480		50,481		50,482		prometheus_registry.clone(),483	));484485	let pubsub_notification_sinks: fc_mapping_sync::EthereumBlockNotificationSinks<486		fc_mapping_sync::EthereumBlockNotification<Block>,487	> = Default::default();488	let pubsub_notification_sinks = Arc::new(pubsub_notification_sinks);489490	task_manager.spawn_essential_handle().spawn(491		"frontier-mapping-sync-worker",492		Some("frontier"),493		MappingSyncWorker::new(494			client.import_notification_stream(),495			Duration::new(6, 0),496			client.clone(),497			backend.clone(),498			overrides_handle::<_, _, Runtime>(client.clone()),499			frontier_backend.clone(),500			3,501			0,502			SyncStrategy::Normal,503			sync_service.clone(),504			pubsub_notification_sinks.clone(),505		)506		.for_each(|()| futures::future::ready(())),507	);508509	let runtime_id = parachain_config.chain_spec.runtime_id();510511	let rpc_builder = Box::new({512		clone!(513			client,514			backend,515			pubsub_notification_sinks,516			transaction_pool,517			network,518			sync_service,519			frontier_backend,520		);521		move |deny_unsafe, subscription_task_executor| {522			clone!(523				backend,524				runtime_id,525				client,526				transaction_pool,527				filter_pool,528				network,529				select_chain,530				block_data_cache,531				fee_history_cache,532				pubsub_notification_sinks,533				frontier_backend,534			);535536			#[cfg(not(feature = "pov-estimate"))]537			let _ = backend;538539			let full_deps = unique_rpc::FullDeps {540				runtime_id,541542				#[cfg(feature = "pov-estimate")]543				exec_params: uc_rpc::pov_estimate::ExecutorParams {544					wasm_method: parachain_config.wasm_method,545					default_heap_pages: parachain_config.default_heap_pages,546					max_runtime_instances: parachain_config.max_runtime_instances,547					runtime_cache_size: parachain_config.runtime_cache_size,548				},549550				#[cfg(feature = "pov-estimate")]551				backend,552553				eth_backend: frontier_backend,554				deny_unsafe,555				client,556				graph: transaction_pool.pool().clone(),557				pool: transaction_pool,558				// TODO: Unhardcode559				enable_dev_signer: false,560				filter_pool,561				network,562				sync: sync_service.clone(),563				select_chain,564				is_authority: validator,565				// TODO: Unhardcode566				max_past_logs: 10000,567				block_data_cache,568				fee_history_cache,569				// TODO: Unhardcode570				fee_history_limit: 2048,571				pubsub_notification_sinks,572			};573574			unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(575				full_deps,576				subscription_task_executor,577			)578			.map_err(Into::into)579		}580	});581582	sc_service::spawn_tasks(sc_service::SpawnTasksParams {583		rpc_builder,584		client: client.clone(),585		transaction_pool: transaction_pool.clone(),586		task_manager: &mut task_manager,587		config: parachain_config,588		keystore: params.keystore_container.keystore(),589		backend: backend.clone(),590		network: network.clone(),591		sync_service: sync_service.clone(),592		system_rpc_tx,593		telemetry: telemetry.as_mut(),594		tx_handler_controller,595	})?;596597	if let Some(hwbench) = hwbench {598		sc_sysinfo::print_hwbench(&hwbench);599600		if let Some(ref mut telemetry) = telemetry {601			let telemetry_handle = telemetry.handle();602			task_manager.spawn_handle().spawn(603				"telemetry_hwbench",604				None,605				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),606			);607		}608	}609610	let announce_block = {611		let sync_service = sync_service.clone();612		Arc::new(Box::new(move |hash, data| {613			sync_service.announce_block(hash, data)614		}))615	};616617	let relay_chain_slot_duration = Duration::from_secs(6);618619	let overseer_handle = relay_chain_interface620		.overseer_handle()621		.map_err(|e| sc_service::Error::Application(Box::new(e)))?;622623	if validator {624		let parachain_consensus = build_consensus(625			client.clone(),626			backend.clone(),627			prometheus_registry.as_ref(),628			telemetry.as_ref().map(|t| t.handle()),629			&task_manager,630			relay_chain_interface.clone(),631			transaction_pool,632			sync_service.clone(),633			params.keystore_container.keystore(),634			force_authoring,635		)?;636637		let spawner = task_manager.spawn_handle();638639		let params = StartCollatorParams {640			para_id: id,641			block_status: client.clone(),642			announce_block,643			client: client.clone(),644			task_manager: &mut task_manager,645			spawner,646			parachain_consensus,647			import_queue: import_queue_service,648			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),649			relay_chain_interface,650			relay_chain_slot_duration,651			recovery_handle: Box::new(overseer_handle),652			sync_service,653		};654655		start_collator(params).await?;656	} else {657		let params = StartFullNodeParams {658			client: client.clone(),659			announce_block,660			task_manager: &mut task_manager,661			para_id: id,662			import_queue: import_queue_service,663			relay_chain_interface,664			relay_chain_slot_duration,665			recovery_handle: Box::new(overseer_handle),666			sync_service,667		};668669		start_full_node(params)?;670	}671672	start_network.start_network();673674	Ok((task_manager, client))675}676677/// Build the import queue for the the parachain runtime.678pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(679	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,680	backend: Arc<FullBackend>,681	config: &Configuration,682	telemetry: Option<TelemetryHandle>,683	task_manager: &TaskManager,684) -> Result<685	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,686	sc_service::Error,687>688where689	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>690		+ Send691		+ Sync692		+ 'static,693	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>694		+ sp_block_builder::BlockBuilder<Block>695		+ sp_consensus_aura::AuraApi<Block, AuraId>696		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,697	ExecutorDispatch: NativeExecutionDispatch + 'static,698{699	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;700701	let block_import = ParachainBlockImport::new(client.clone(), backend.clone());702703	cumulus_client_consensus_aura::import_queue::<704		sp_consensus_aura::sr25519::AuthorityPair,705		_,706		_,707		_,708		_,709		_,710	>(cumulus_client_consensus_aura::ImportQueueParams {711		block_import,712		client: client.clone(),713		create_inherent_data_providers: move |_, _| async move {714			let time = sp_timestamp::InherentDataProvider::from_system_time();715716			let slot =717				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(718					*time,719					slot_duration,720				);721722			Ok((slot, time))723		},724		registry: config.prometheus_registry(),725		spawner: &task_manager.spawn_essential_handle(),726		telemetry,727	})728	.map_err(Into::into)729}730731/// Start a normal parachain node.732pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(733	parachain_config: Configuration,734	polkadot_config: Configuration,735	collator_options: CollatorOptions,736	id: ParaId,737	hwbench: Option<sc_sysinfo::HwBench>,738) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>739where740	Runtime: RuntimeInstance + Send + Sync + 'static,741	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,742	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,743	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>744		+ Send745		+ Sync746		+ 'static,747	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>748		+ fp_rpc::EthereumRuntimeRPCApi<Block>749		+ fp_rpc::ConvertTransactionRuntimeApi<Block>750		+ sp_session::SessionKeys<Block>751		+ sp_block_builder::BlockBuilder<Block>752		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>753		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>754		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>755		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>756		+ up_pov_estimate_rpc::PovEstimateApi<Block>757		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>758		+ sp_api::Metadata<Block>759		+ sp_offchain::OffchainWorkerApi<Block>760		+ cumulus_primitives_core::CollectCollationInfo<Block>761		+ sp_consensus_aura::AuraApi<Block, AuraId>,762	ExecutorDispatch: NativeExecutionDispatch + 'static,763{764	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(765		parachain_config,766		polkadot_config,767		collator_options,768		id,769		parachain_build_import_queue,770		|client,771		 backend,772		 prometheus_registry,773		 telemetry,774		 task_manager,775		 relay_chain_interface,776		 transaction_pool,777		 sync_oracle,778		 keystore,779		 force_authoring| {780			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;781782			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(783				task_manager.spawn_handle(),784				client.clone(),785				transaction_pool,786				prometheus_registry,787				telemetry.clone(),788			);789790			let block_import = ParachainBlockImport::new(client.clone(), backend.clone());791792			Ok(AuraConsensus::build::<793				sp_consensus_aura::sr25519::AuthorityPair,794				_,795				_,796				_,797				_,798				_,799				_,800			>(BuildAuraConsensusParams {801				proposer_factory,802				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {803					let relay_chain_interface = relay_chain_interface.clone();804					async move {805						let parachain_inherent =806						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(807							relay_parent,808							&relay_chain_interface,809							&validation_data,810							id,811						).await;812813						let time = sp_timestamp::InherentDataProvider::from_system_time();814815						let slot =816						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(817							*time,818							slot_duration,819						);820821						let parachain_inherent = parachain_inherent.ok_or_else(|| {822							Box::<dyn std::error::Error + Send + Sync>::from(823								"Failed to create parachain inherent",824							)825						})?;826						Ok((slot, time, parachain_inherent))827					}828				},829				block_import,830				para_client: client,831				backoff_authoring_blocks: Option::<()>::None,832				sync_oracle,833				keystore,834				force_authoring,835				slot_duration,836				// We got around 500ms for proposing837				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),838				telemetry,839				max_block_proposal_slot_portion: None,840			}))841		},842		hwbench,843	)844	.await845}846847fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(848	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,849	_: Arc<FullBackend>,850	config: &Configuration,851	_: Option<TelemetryHandle>,852	task_manager: &TaskManager,853) -> Result<854	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,855	sc_service::Error,856>857where858	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>859		+ Send860		+ Sync861		+ 'static,862	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>863		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,864	ExecutorDispatch: NativeExecutionDispatch + 'static,865{866	Ok(sc_consensus_manual_seal::import_queue(867		Box::new(client.clone()),868		&task_manager.spawn_essential_handle(),869		config.prometheus_registry(),870	))871}872873/// Builds a new development service. This service uses instant seal, and mocks874/// the parachain inherent875pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(876	config: Configuration,877	autoseal_interval: Duration,878) -> sc_service::error::Result<TaskManager>879where880	Runtime: RuntimeInstance + Send + Sync + 'static,881	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,882	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,883	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>884		+ Send885		+ Sync886		+ 'static,887	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>888		+ fp_rpc::EthereumRuntimeRPCApi<Block>889		+ fp_rpc::ConvertTransactionRuntimeApi<Block>890		+ sp_session::SessionKeys<Block>891		+ sp_block_builder::BlockBuilder<Block>892		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>893		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>894		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>895		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>896		+ up_pov_estimate_rpc::PovEstimateApi<Block>897		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>898		+ sp_api::Metadata<Block>899		+ sp_offchain::OffchainWorkerApi<Block>900		+ cumulus_primitives_core::CollectCollationInfo<Block>901		+ sp_consensus_aura::AuraApi<Block, AuraId>,902	ExecutorDispatch: NativeExecutionDispatch + 'static,903{904	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};905	use fc_consensus::FrontierBlockImport;906	use sc_client_api::HeaderBackend;907908	let sc_service::PartialComponents {909		client,910		backend,911		mut task_manager,912		import_queue,913		keystore_container,914		select_chain: maybe_select_chain,915		transaction_pool,916		other:917			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),918	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(919		&config,920		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,921	)?;922	let prometheus_registry = config.prometheus_registry().cloned();923924	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(925		task_manager.spawn_handle(),926		overrides_handle::<_, _, Runtime>(client.clone()),927		50,928		50,929		prometheus_registry.clone(),930	));931932	let pubsub_notification_sinks: fc_mapping_sync::EthereumBlockNotificationSinks<933		fc_mapping_sync::EthereumBlockNotification<Block>,934	> = Default::default();935	let pubsub_notification_sinks = Arc::new(pubsub_notification_sinks);936937	let (network, system_rpc_tx, tx_handler_controller, network_starter, sync_service) =938		sc_service::build_network(sc_service::BuildNetworkParams {939			config: &config,940			client: client.clone(),941			transaction_pool: transaction_pool.clone(),942			spawn_handle: task_manager.spawn_handle(),943			import_queue,944			block_announce_validator_builder: None,945			warp_sync_params: None,946		})?;947948	if config.offchain_worker.enabled {949		sc_service::build_offchain_workers(950			&config,951			task_manager.spawn_handle(),952			client.clone(),953			network.clone(),954		);955	}956957	let collator = config.role.is_authority();958959	let select_chain = maybe_select_chain.clone();960961	if collator {962		let block_import =963			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());964965		let env = sc_basic_authorship::ProposerFactory::new(966			task_manager.spawn_handle(),967			client.clone(),968			transaction_pool.clone(),969			prometheus_registry.as_ref(),970			telemetry.as_ref().map(|x| x.handle()),971		);972973		let transactions_commands_stream: Box<974			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,975		> = Box::new(976			transaction_pool977				.pool()978				.validated_pool()979				.import_notification_stream()980				.map(|_| EngineCommand::SealNewBlock {981					create_empty: true,982					finalize: false, // todo:collator finalize true983					parent_hash: None,984					sender: None,985				}),986		);987988		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));989		let idle_commands_stream: Box<990			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,991		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {992			create_empty: true,993			finalize: false, // todo:collator finalize true994			parent_hash: None,995			sender: None,996		}));997998		let commands_stream = select(transactions_commands_stream, idle_commands_stream);9991000		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;1001		let client_set_aside_for_cidp = client.clone();10021003		task_manager.spawn_essential_handle().spawn_blocking(1004			"authorship_task",1005			Some("block-authoring"),1006			run_manual_seal(ManualSealParams {1007				block_import,1008				env,1009				client: client.clone(),1010				pool: transaction_pool.clone(),1011				commands_stream,1012				select_chain: select_chain.clone(),1013				consensus_data_provider: None,1014				create_inherent_data_providers: move |block: Hash, ()| {1015					let current_para_block = client_set_aside_for_cidp1016						.number(block)1017						.expect("Header lookup should succeed")1018						.expect("Header passed in as parent should be present in backend.");10191020					let client_for_xcm = client_set_aside_for_cidp.clone();1021					async move {1022						let time = sp_timestamp::InherentDataProvider::from_system_time();10231024						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {1025							current_para_block,1026							relay_offset: 1000,1027							relay_blocks_per_para_block: 2,1028							para_blocks_per_relay_epoch: 0,1029							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(1030								&*client_for_xcm,1031								block,1032								Default::default(),1033								Default::default(),1034							),1035							relay_randomness_config: (),1036							raw_downward_messages: vec![],1037							raw_horizontal_messages: vec![],1038						};10391040						let slot =1041						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(1042							*time,1043							slot_duration,1044						);10451046						Ok((time, slot, mocked_parachain))1047					}1048				},1049			}),1050		);1051	}10521053	task_manager.spawn_essential_handle().spawn(1054		"frontier-mapping-sync-worker",1055		Some("block-authoring"),1056		MappingSyncWorker::new(1057			client.import_notification_stream(),1058			Duration::new(6, 0),1059			client.clone(),1060			backend.clone(),1061			overrides_handle::<_, _, Runtime>(client.clone()),1062			frontier_backend.clone(),1063			3,1064			0,1065			SyncStrategy::Normal,1066			sync_service.clone(),1067			pubsub_notification_sinks.clone(),1068		)1069		.for_each(|()| futures::future::ready(())),1070	);10711072	#[cfg(feature = "pov-estimate")]1073	let rpc_backend = backend.clone();10741075	let runtime_id = config.chain_spec.runtime_id();10761077	let rpc_builder = Box::new({1078		clone!(1079			backend,1080			client,1081			sync_service,1082			frontier_backend,1083			network,1084			transaction_pool,1085			pubsub_notification_sinks1086		);1087		move |deny_unsafe, subscription_executor| {1088			clone!(1089				backend,1090				block_data_cache,1091				client,1092				fee_history_cache,1093				filter_pool,1094				network,1095				pubsub_notification_sinks,1096			);10971098			#[cfg(not(feature = "pov-estimate"))]1099			let _ = backend;11001101			let full_deps = unique_rpc::FullDeps {1102				runtime_id: runtime_id.clone(),11031104				#[cfg(feature = "pov-estimate")]1105				exec_params: uc_rpc::pov_estimate::ExecutorParams {1106					wasm_method: config.wasm_method,1107					default_heap_pages: config.default_heap_pages,1108					max_runtime_instances: config.max_runtime_instances,1109					runtime_cache_size: config.runtime_cache_size,1110				},11111112				#[cfg(feature = "pov-estimate")]1113				backend,1114				eth_backend: frontier_backend.clone(),1115				deny_unsafe,1116				client,1117				pool: transaction_pool.clone(),1118				graph: transaction_pool.pool().clone(),1119				// TODO: Unhardcode1120				enable_dev_signer: false,1121				filter_pool,1122				network,1123				sync: sync_service.clone(),1124				select_chain: select_chain.clone(),1125				is_authority: collator,1126				// TODO: Unhardcode1127				max_past_logs: 10000,1128				block_data_cache,1129				fee_history_cache,1130				// TODO: Unhardcode1131				fee_history_limit: 2048,1132				pubsub_notification_sinks,1133			};11341135			unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1136				full_deps,1137				subscription_executor,1138			)1139			.map_err(Into::into)1140		}1141	});11421143	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1144		network,1145		sync_service,1146		client,1147		keystore: keystore_container.keystore(),1148		task_manager: &mut task_manager,1149		transaction_pool,1150		rpc_builder,1151		backend,1152		system_rpc_tx,1153		config,1154		telemetry: None,1155		tx_handler_controller,1156	})?;11571158	network_starter.start_network();1159	Ok(task_manager)1160}