git.delta.rocks / unique-network / refs/commits / 074bf74bed72

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, create_client_and_start_worker};4748// Substrate Imports49use sc_executor::NativeElseWasmExecutor;50use sc_executor::NativeExecutionDispatch;51use sc_network::{NetworkService, NetworkBlock};52use sc_service::{BasePath, Configuration, PartialComponents, TaskManager};53use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};54use sp_keystore::SyncCryptoStorePtr;55use sp_runtime::traits::BlakeTwo256;56use substrate_prometheus_endpoint::Registry;57use sc_client_api::BlockchainEvents;5859use polkadot_service::CollatorPair;6061// Frontier Imports62use fc_rpc_core::types::FilterPool;63use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};6465use up_common::types::opaque::{66	AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block, BlockNumber,67};6869// RMRK70use up_data_structs::{71	RmrkCollectionInfo, RmrkInstanceInfo, RmrkResourceInfo, RmrkPropertyInfo, RmrkBaseInfo,72	RmrkPartType, RmrkTheme,73};7475/// Unique native executor instance.76#[cfg(feature = "unique-runtime")]77pub struct UniqueRuntimeExecutor;7879#[cfg(feature = "quartz-runtime")]80/// Quartz native executor instance.81pub struct QuartzRuntimeExecutor;8283/// Opal native executor instance.84pub struct OpalRuntimeExecutor;8586#[cfg(all(feature = "unique-runtime", feature = "runtime-benchmarks"))]87pub type DefaultRuntimeExecutor = UniqueRuntimeExecutor;8889#[cfg(all(90	not(feature = "unique-runtime"),91	feature = "quartz-runtime",92	feature = "runtime-benchmarks"93))]94pub type DefaultRuntimeExecutor = QuartzRuntimeExecutor;9596#[cfg(all(97	not(feature = "unique-runtime"),98	not(feature = "quartz-runtime"),99	feature = "runtime-benchmarks"100))]101pub type DefaultRuntimeExecutor = OpalRuntimeExecutor;102103#[cfg(feature = "unique-runtime")]104impl NativeExecutionDispatch for UniqueRuntimeExecutor {105	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;106107	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {108		unique_runtime::api::dispatch(method, data)109	}110111	fn native_version() -> sc_executor::NativeVersion {112		unique_runtime::native_version()113	}114}115116#[cfg(feature = "quartz-runtime")]117impl NativeExecutionDispatch for QuartzRuntimeExecutor {118	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;119120	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {121		quartz_runtime::api::dispatch(method, data)122	}123124	fn native_version() -> sc_executor::NativeVersion {125		quartz_runtime::native_version()126	}127}128129impl NativeExecutionDispatch for OpalRuntimeExecutor {130	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;131132	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {133		opal_runtime::api::dispatch(method, data)134	}135136	fn native_version() -> sc_executor::NativeVersion {137		opal_runtime::native_version()138	}139}140141pub struct AutosealInterval {142	interval: Interval,143}144145impl AutosealInterval {146	pub fn new(config: &Configuration, interval: Duration) -> Self {147		let _tokio_runtime = config.tokio_handle.enter();148		let interval = tokio::time::interval(interval);149150		Self { interval }151	}152}153154impl Stream for AutosealInterval {155	type Item = tokio::time::Instant;156157	fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {158		self.interval.poll_tick(cx).map(Some)159	}160}161162pub fn open_frontier_backend(config: &Configuration) -> Result<Arc<fc_db::Backend<Block>>, String> {163	let config_dir = config164		.base_path165		.as_ref()166		.map(|base_path| base_path.config_dir(config.chain_spec.id()))167		.unwrap_or_else(|| {168			BasePath::from_project("", "", "unique").config_dir(config.chain_spec.id())169		});170	let database_dir = config_dir.join("frontier").join("db");171172	Ok(Arc::new(fc_db::Backend::<Block>::new(173		&fc_db::DatabaseSettings {174			source: fc_db::DatabaseSource::RocksDb {175				path: database_dir,176				cache_size: 0,177			},178		},179	)?))180}181182type FullClient<RuntimeApi, ExecutorDispatch> =183	sc_service::TFullClient<Block, RuntimeApi, NativeElseWasmExecutor<ExecutorDispatch>>;184type FullBackend = sc_service::TFullBackend<Block>;185type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;186187/// Starts a `ServiceBuilder` for a full service.188///189/// Use this macro if you don't actually need the full service, but just the builder in order to190/// be able to perform chain operations.191#[allow(clippy::type_complexity)]192pub fn new_partial<RuntimeApi, ExecutorDispatch, BIQ>(193	config: &Configuration,194	build_import_queue: BIQ,195) -> Result<196	PartialComponents<197		FullClient<RuntimeApi, ExecutorDispatch>,198		FullBackend,199		FullSelectChain,200		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,201		sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>,202		(203			Option<Telemetry>,204			Option<FilterPool>,205			Arc<fc_db::Backend<Block>>,206			Option<TelemetryWorkerHandle>,207			FeeHistoryCache,208		),209	>,210	sc_service::Error,211>212where213	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,214	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>215		+ Send216		+ Sync217		+ 'static,218	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>,219	ExecutorDispatch: NativeExecutionDispatch + 'static,220	BIQ: FnOnce(221		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,222		&Configuration,223		Option<TelemetryHandle>,224		&TaskManager,225	) -> Result<226		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,227		sc_service::Error,228	>,229{230	let _telemetry = config231		.telemetry_endpoints232		.clone()233		.filter(|x| !x.is_empty())234		.map(|endpoints| -> Result<_, sc_telemetry::Error> {235			let worker = TelemetryWorker::new(16)?;236			let telemetry = worker.handle().new_telemetry(endpoints);237			Ok((worker, telemetry))238		})239		.transpose()?;240241	let telemetry = config242		.telemetry_endpoints243		.clone()244		.filter(|x| !x.is_empty())245		.map(|endpoints| -> Result<_, sc_telemetry::Error> {246			let worker = TelemetryWorker::new(16)?;247			let telemetry = worker.handle().new_telemetry(endpoints);248			Ok((worker, telemetry))249		})250		.transpose()?;251252	let executor = NativeElseWasmExecutor::<ExecutorDispatch>::new(253		config.wasm_method,254		config.default_heap_pages,255		config.max_runtime_instances,256		config.runtime_cache_size,257	);258259	let (client, backend, keystore_container, task_manager) =260		sc_service::new_full_parts::<Block, RuntimeApi, _>(261			config,262			telemetry.as_ref().map(|(_, telemetry)| telemetry.handle()),263			executor,264		)?;265	let client = Arc::new(client);266267	let telemetry_worker_handle = telemetry.as_ref().map(|(worker, _)| worker.handle());268269	let telemetry = telemetry.map(|(worker, telemetry)| {270		task_manager271			.spawn_handle()272			.spawn("telemetry", None, worker.run());273		telemetry274	});275276	let select_chain = sc_consensus::LongestChain::new(backend.clone());277278	let transaction_pool = sc_transaction_pool::BasicPool::new_full(279		config.transaction_pool.clone(),280		config.role.is_authority().into(),281		config.prometheus_registry(),282		task_manager.spawn_essential_handle(),283		client.clone(),284	);285286	let filter_pool: Option<FilterPool> = Some(Arc::new(Mutex::new(BTreeMap::new())));287288	let frontier_backend = open_frontier_backend(config)?;289290	let import_queue = build_import_queue(291		client.clone(),292		config,293		telemetry.as_ref().map(|telemetry| telemetry.handle()),294		&task_manager,295	)?;296	let fee_history_cache: FeeHistoryCache = Arc::new(Mutex::new(BTreeMap::new()));297298	let params = PartialComponents {299		backend,300		client,301		import_queue,302		keystore_container,303		task_manager,304		transaction_pool,305		select_chain,306		other: (307			telemetry,308			filter_pool,309			frontier_backend,310			telemetry_worker_handle,311			fee_history_cache,312		),313	};314315	Ok(params)316}317318async fn build_relay_chain_interface(319	polkadot_config: Configuration,320	parachain_config: &Configuration,321	telemetry_worker_handle: Option<TelemetryWorkerHandle>,322	task_manager: &mut TaskManager,323	collator_options: CollatorOptions,324	hwbench: Option<sc_sysinfo::HwBench>,325) -> RelayChainResult<(326	Arc<(dyn RelayChainInterface + 'static)>,327	Option<CollatorPair>,328)> {329	match collator_options.relay_chain_rpc_url {330		Some(relay_chain_url) => {331			let rpc_client = create_client_and_start_worker(relay_chain_url, task_manager).await?;332333			Ok((334				Arc::new(RelayChainRpcInterface::new(rpc_client)) as Arc<_>,335				None,336			))337		}338		None => build_inprocess_relay_chain(339			polkadot_config,340			parachain_config,341			telemetry_worker_handle,342			task_manager,343			hwbench,344		),345	}346}347348/// Start a node with the given parachain `Configuration` and relay chain `Configuration`.349///350/// This is the actual implementation that is abstract over the executor and the runtime api.351#[sc_tracing::logging::prefix_logs_with("Parachain")]352async fn start_node_impl<Runtime, RuntimeApi, ExecutorDispatch, BIQ, BIC>(353	parachain_config: Configuration,354	polkadot_config: Configuration,355	collator_options: CollatorOptions,356	id: ParaId,357	build_import_queue: BIQ,358	build_consensus: BIC,359	hwbench: Option<sc_sysinfo::HwBench>,360) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>361where362	sc_client_api::StateBackendFor<FullBackend, Block>: sp_api::StateBackend<BlakeTwo256>,363	Runtime: RuntimeInstance + Send + Sync + 'static,364	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,365	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,366	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>367		+ Send368		+ Sync369		+ 'static,370	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>371		+ fp_rpc::EthereumRuntimeRPCApi<Block>372		+ fp_rpc::ConvertTransactionRuntimeApi<Block>373		+ sp_session::SessionKeys<Block>374		+ sp_block_builder::BlockBuilder<Block>375		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>376		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>377		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>378		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>379		+ rmrk_rpc::RmrkApi<380			Block,381			AccountId,382			RmrkCollectionInfo<AccountId>,383			RmrkInstanceInfo<AccountId>,384			RmrkResourceInfo,385			RmrkPropertyInfo,386			RmrkBaseInfo<AccountId>,387			RmrkPartType,388			RmrkTheme,389		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>390		+ sp_api::Metadata<Block>391		+ sp_offchain::OffchainWorkerApi<Block>392		+ cumulus_primitives_core::CollectCollationInfo<Block>,393	ExecutorDispatch: NativeExecutionDispatch + 'static,394	BIQ: FnOnce(395		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,396		&Configuration,397		Option<TelemetryHandle>,398		&TaskManager,399	) -> Result<400		sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,401		sc_service::Error,402	>,403	BIC: FnOnce(404		Arc<FullClient<RuntimeApi, ExecutorDispatch>>,405		Option<&Registry>,406		Option<TelemetryHandle>,407		&TaskManager,408		Arc<dyn RelayChainInterface>,409		Arc<sc_transaction_pool::FullPool<Block, FullClient<RuntimeApi, ExecutorDispatch>>>,410		Arc<NetworkService<Block, Hash>>,411		SyncCryptoStorePtr,412		bool,413	) -> Result<Box<dyn ParachainConsensus<Block>>, sc_service::Error>,414{415	let parachain_config = prepare_node_config(parachain_config);416417	let params =418		new_partial::<RuntimeApi, ExecutorDispatch, BIQ>(&parachain_config, build_import_queue)?;419	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =420		params.other;421422	let client = params.client.clone();423	let backend = params.backend.clone();424	let mut task_manager = params.task_manager;425426	let (relay_chain_interface, collator_key) = build_relay_chain_interface(427		polkadot_config,428		&parachain_config,429		telemetry_worker_handle,430		&mut task_manager,431		collator_options.clone(),432		hwbench.clone(),433	)434	.await435	.map_err(|e| match e {436		RelayChainError::ServiceError(polkadot_service::Error::Sub(x)) => x,437		s => s.to_string().into(),438	})?;439440	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);441442	let force_authoring = parachain_config.force_authoring;443	let validator = parachain_config.role.is_authority();444	let prometheus_registry = parachain_config.prometheus_registry().cloned();445	let transaction_pool = params.transaction_pool.clone();446	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);447448	let (network, system_rpc_tx, tx_handler_controller, start_network) =449		sc_service::build_network(sc_service::BuildNetworkParams {450			config: &parachain_config,451			client: client.clone(),452			transaction_pool: transaction_pool.clone(),453			spawn_handle: task_manager.spawn_handle(),454			import_queue: import_queue.clone(),455			block_announce_validator_builder: Some(Box::new(|_| {456				Box::new(block_announce_validator)457			})),458			warp_sync: None,459		})?;460461	let rpc_client = client.clone();462	let rpc_pool = transaction_pool.clone();463	let select_chain = params.select_chain.clone();464	let rpc_network = network.clone();465466	let rpc_frontier_backend = frontier_backend.clone();467468	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(469		task_manager.spawn_handle(),470		overrides_handle::<_, _, Runtime>(client.clone()),471		50,472		50,473		prometheus_registry.clone(),474	));475476	task_manager.spawn_essential_handle().spawn(477		"frontier-mapping-sync-worker",478		None,479		MappingSyncWorker::new(480			client.import_notification_stream(),481			Duration::new(6, 0),482			client.clone(),483			backend.clone(),484			frontier_backend.clone(),485			3,486			0,487			SyncStrategy::Normal,488		)489		.for_each(|()| futures::future::ready(())),490	);491492	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {493		let full_deps = unique_rpc::FullDeps {494			backend: rpc_frontier_backend.clone(),495			deny_unsafe,496			client: rpc_client.clone(),497			pool: rpc_pool.clone(),498			graph: rpc_pool.pool().clone(),499			// TODO: Unhardcode500			enable_dev_signer: false,501			filter_pool: filter_pool.clone(),502			network: rpc_network.clone(),503			select_chain: select_chain.clone(),504			is_authority: validator,505			// TODO: Unhardcode506			max_past_logs: 10000,507			block_data_cache: block_data_cache.clone(),508			fee_history_cache: fee_history_cache.clone(),509			// TODO: Unhardcode510			fee_history_limit: 2048,511		};512513		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(514			full_deps,515			subscription_task_executor,516		)517		.map_err(Into::into)518	});519520	sc_service::spawn_tasks(sc_service::SpawnTasksParams {521		rpc_builder,522		client: client.clone(),523		transaction_pool: transaction_pool.clone(),524		task_manager: &mut task_manager,525		config: parachain_config,526		keystore: params.keystore_container.sync_keystore(),527		backend: backend.clone(),528		network: network.clone(),529		system_rpc_tx,530		telemetry: telemetry.as_mut(),531		tx_handler_controller,532	})?;533534	if let Some(hwbench) = hwbench {535		sc_sysinfo::print_hwbench(&hwbench);536537		if let Some(ref mut telemetry) = telemetry {538			let telemetry_handle = telemetry.handle();539			task_manager.spawn_handle().spawn(540				"telemetry_hwbench",541				None,542				sc_sysinfo::initialize_hwbench_telemetry(telemetry_handle, hwbench),543			);544		}545	}546547	let announce_block = {548		let network = network.clone();549		Arc::new(Box::new(move |hash, data| {550			network.announce_block(hash, data)551		}))552	};553554	let relay_chain_slot_duration = Duration::from_secs(6);555556	if validator {557		let parachain_consensus = build_consensus(558			client.clone(),559			prometheus_registry.as_ref(),560			telemetry.as_ref().map(|t| t.handle()),561			&task_manager,562			relay_chain_interface.clone(),563			transaction_pool,564			network,565			params.keystore_container.sync_keystore(),566			force_authoring,567		)?;568569		let spawner = task_manager.spawn_handle();570571		let params = StartCollatorParams {572			para_id: id,573			block_status: client.clone(),574			announce_block,575			client: client.clone(),576			task_manager: &mut task_manager,577			spawner,578			parachain_consensus,579			import_queue,580			collator_key: collator_key.expect("Command line arguments do not allow this. qed"),581			relay_chain_interface,582			relay_chain_slot_duration,583		};584585		start_collator(params).await?;586	} else {587		let params = StartFullNodeParams {588			client: client.clone(),589			announce_block,590			task_manager: &mut task_manager,591			para_id: id,592			import_queue,593			relay_chain_interface,594			relay_chain_slot_duration,595			collator_options,596		};597598		start_full_node(params)?;599	}600601	start_network.start_network();602603	Ok((task_manager, client))604}605606/// Build the import queue for the the parachain runtime.607pub fn parachain_build_import_queue<RuntimeApi, ExecutorDispatch>(608	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,609	config: &Configuration,610	telemetry: Option<TelemetryHandle>,611	task_manager: &TaskManager,612) -> Result<613	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,614	sc_service::Error,615>616where617	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>618		+ Send619		+ Sync620		+ 'static,621	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>622		+ sp_block_builder::BlockBuilder<Block>623		+ sp_consensus_aura::AuraApi<Block, AuraId>624		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,625	ExecutorDispatch: NativeExecutionDispatch + 'static,626{627	let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;628629	cumulus_client_consensus_aura::import_queue::<630		sp_consensus_aura::sr25519::AuthorityPair,631		_,632		_,633		_,634		_,635		_,636	>(cumulus_client_consensus_aura::ImportQueueParams {637		block_import: client.clone(),638		client: client.clone(),639		create_inherent_data_providers: move |_, _| async move {640			let time = sp_timestamp::InherentDataProvider::from_system_time();641642			let slot =643				sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(644					*time,645					slot_duration,646				);647648			Ok((slot, time))649		},650		registry: config.prometheus_registry(),651		spawner: &task_manager.spawn_essential_handle(),652		telemetry,653	})654	.map_err(Into::into)655}656657/// Start a normal parachain node.658pub async fn start_node<Runtime, RuntimeApi, ExecutorDispatch>(659	parachain_config: Configuration,660	polkadot_config: Configuration,661	collator_options: CollatorOptions,662	id: ParaId,663	hwbench: Option<sc_sysinfo::HwBench>,664) -> sc_service::error::Result<(TaskManager, Arc<FullClient<RuntimeApi, ExecutorDispatch>>)>665where666	Runtime: RuntimeInstance + Send + Sync + 'static,667	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,668	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,669	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>670		+ Send671		+ Sync672		+ 'static,673	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>674		+ fp_rpc::EthereumRuntimeRPCApi<Block>675		+ fp_rpc::ConvertTransactionRuntimeApi<Block>676		+ sp_session::SessionKeys<Block>677		+ sp_block_builder::BlockBuilder<Block>678		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>679		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>680		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>681		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>682		+ rmrk_rpc::RmrkApi<683			Block,684			AccountId,685			RmrkCollectionInfo<AccountId>,686			RmrkInstanceInfo<AccountId>,687			RmrkResourceInfo,688			RmrkPropertyInfo,689			RmrkBaseInfo<AccountId>,690			RmrkPartType,691			RmrkTheme,692		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>693		+ sp_api::Metadata<Block>694		+ sp_offchain::OffchainWorkerApi<Block>695		+ cumulus_primitives_core::CollectCollationInfo<Block>696		+ sp_consensus_aura::AuraApi<Block, AuraId>,697	ExecutorDispatch: NativeExecutionDispatch + 'static,698{699	start_node_impl::<Runtime, RuntimeApi, ExecutorDispatch, _, _>(700		parachain_config,701		polkadot_config,702		collator_options,703		id,704		parachain_build_import_queue,705		|client,706		 prometheus_registry,707		 telemetry,708		 task_manager,709		 relay_chain_interface,710		 transaction_pool,711		 sync_oracle,712		 keystore,713		 force_authoring| {714			let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;715716			let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(717				task_manager.spawn_handle(),718				client.clone(),719				transaction_pool,720				prometheus_registry,721				telemetry.clone(),722			);723724			Ok(AuraConsensus::build::<725				sp_consensus_aura::sr25519::AuthorityPair,726				_,727				_,728				_,729				_,730				_,731				_,732			>(BuildAuraConsensusParams {733				proposer_factory,734				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {735					let relay_chain_interface = relay_chain_interface.clone();736					async move {737						let parachain_inherent =738						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(739							relay_parent,740							&relay_chain_interface,741							&validation_data,742							id,743						).await;744745						let time = sp_timestamp::InherentDataProvider::from_system_time();746747						let slot =748						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(749							*time,750							slot_duration,751						);752753						let parachain_inherent = parachain_inherent.ok_or_else(|| {754							Box::<dyn std::error::Error + Send + Sync>::from(755								"Failed to create parachain inherent",756							)757						})?;758						Ok((slot, time, parachain_inherent))759					}760				},761				block_import: client.clone(),762				para_client: client,763				backoff_authoring_blocks: Option::<()>::None,764				sync_oracle,765				keystore,766				force_authoring,767				slot_duration,768				// We got around 500ms for proposing769				block_proposal_slot_portion: SlotProportion::new(1f32 / 24f32),770				telemetry,771				max_block_proposal_slot_portion: None,772			}))773		},774		hwbench,775	)776	.await777}778779fn dev_build_import_queue<RuntimeApi, ExecutorDispatch>(780	client: Arc<FullClient<RuntimeApi, ExecutorDispatch>>,781	config: &Configuration,782	_: Option<TelemetryHandle>,783	task_manager: &TaskManager,784) -> Result<785	sc_consensus::DefaultImportQueue<Block, FullClient<RuntimeApi, ExecutorDispatch>>,786	sc_service::Error,787>788where789	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>790		+ Send791		+ Sync792		+ 'static,793	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>794		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>,795	ExecutorDispatch: NativeExecutionDispatch + 'static,796{797	Ok(sc_consensus_manual_seal::import_queue(798		Box::new(client.clone()),799		&task_manager.spawn_essential_handle(),800		config.prometheus_registry(),801	))802}803804/// Builds a new development service. This service uses instant seal, and mocks805/// the parachain inherent806pub fn start_dev_node<Runtime, RuntimeApi, ExecutorDispatch>(807	config: Configuration,808	autoseal_interval: Duration,809) -> sc_service::error::Result<TaskManager>810where811	Runtime: RuntimeInstance + Send + Sync + 'static,812	<Runtime as RuntimeInstance>::CrossAccountId: Serialize,813	for<'de> <Runtime as RuntimeInstance>::CrossAccountId: Deserialize<'de>,814	RuntimeApi: sp_api::ConstructRuntimeApi<Block, FullClient<RuntimeApi, ExecutorDispatch>>815		+ Send816		+ Sync817		+ 'static,818	RuntimeApi::RuntimeApi: sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block>819		+ fp_rpc::EthereumRuntimeRPCApi<Block>820		+ fp_rpc::ConvertTransactionRuntimeApi<Block>821		+ sp_session::SessionKeys<Block>822		+ sp_block_builder::BlockBuilder<Block>823		+ pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi<Block, Balance>824		+ sp_api::ApiExt<Block, StateBackend = sc_client_api::StateBackendFor<FullBackend, Block>>825		+ up_rpc::UniqueApi<Block, Runtime::CrossAccountId, AccountId>826		+ app_promotion_rpc::AppPromotionApi<Block, BlockNumber, Runtime::CrossAccountId, AccountId>827		+ rmrk_rpc::RmrkApi<828			Block,829			AccountId,830			RmrkCollectionInfo<AccountId>,831			RmrkInstanceInfo<AccountId>,832			RmrkResourceInfo,833			RmrkPropertyInfo,834			RmrkBaseInfo<AccountId>,835			RmrkPartType,836			RmrkTheme,837		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>838		+ sp_api::Metadata<Block>839		+ sp_offchain::OffchainWorkerApi<Block>840		+ cumulus_primitives_core::CollectCollationInfo<Block>841		+ sp_consensus_aura::AuraApi<Block, AuraId>,842	ExecutorDispatch: NativeExecutionDispatch + 'static,843{844	use sc_consensus_manual_seal::{run_manual_seal, EngineCommand, ManualSealParams};845	use fc_consensus::FrontierBlockImport;846	use sc_client_api::HeaderBackend;847848	let sc_service::PartialComponents {849		client,850		backend,851		mut task_manager,852		import_queue,853		keystore_container,854		select_chain: maybe_select_chain,855		transaction_pool,856		other:857			(telemetry, filter_pool, frontier_backend, _telemetry_worker_handle, fee_history_cache),858	} = new_partial::<RuntimeApi, ExecutorDispatch, _>(859		&config,860		dev_build_import_queue::<RuntimeApi, ExecutorDispatch>,861	)?;862	let prometheus_registry = config.prometheus_registry().cloned();863864	let block_data_cache = Arc::new(fc_rpc::EthBlockDataCacheTask::new(865		task_manager.spawn_handle(),866		overrides_handle::<_, _, Runtime>(client.clone()),867		50,868		50,869		prometheus_registry.clone(),870	));871872	let (network, system_rpc_tx, tx_handler_controller, network_starter) =873		sc_service::build_network(sc_service::BuildNetworkParams {874			config: &config,875			client: client.clone(),876			transaction_pool: transaction_pool.clone(),877			spawn_handle: task_manager.spawn_handle(),878			import_queue,879			block_announce_validator_builder: None,880			warp_sync: None,881		})?;882883	if config.offchain_worker.enabled {884		sc_service::build_offchain_workers(885			&config,886			task_manager.spawn_handle(),887			client.clone(),888			network.clone(),889		);890	}891892	let collator = config.role.is_authority();893894	let select_chain = maybe_select_chain.clone();895896	if collator {897		let block_import =898			FrontierBlockImport::new(client.clone(), client.clone(), frontier_backend.clone());899900		let env = sc_basic_authorship::ProposerFactory::new(901			task_manager.spawn_handle(),902			client.clone(),903			transaction_pool.clone(),904			prometheus_registry.as_ref(),905			telemetry.as_ref().map(|x| x.handle()),906		);907908		let transactions_commands_stream: Box<909			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,910		> = Box::new(911			transaction_pool912				.pool()913				.validated_pool()914				.import_notification_stream()915				.map(|_| EngineCommand::SealNewBlock {916					create_empty: true,917					finalize: false,918					parent_hash: None,919					sender: None,920				}),921		);922923		let autoseal_interval = Box::pin(AutosealInterval::new(&config, autoseal_interval));924		let idle_commands_stream: Box<925			dyn Stream<Item = EngineCommand<Hash>> + Send + Sync + Unpin,926		> = Box::new(autoseal_interval.map(|_| EngineCommand::SealNewBlock {927			create_empty: true,928			finalize: false,929			parent_hash: None,930			sender: None,931		}));932933		let commands_stream = select(transactions_commands_stream, idle_commands_stream);934935		let slot_duration = cumulus_client_consensus_aura::slot_duration(&*client)?;936		let client_set_aside_for_cidp = client.clone();937938		task_manager.spawn_essential_handle().spawn_blocking(939			"authorship_task",940			Some("block-authoring"),941			run_manual_seal(ManualSealParams {942				block_import,943				env,944				client: client.clone(),945				pool: transaction_pool.clone(),946				commands_stream,947				select_chain: select_chain.clone(),948				consensus_data_provider: None,949				create_inherent_data_providers: move |block: Hash, ()| {950					let current_para_block = client_set_aside_for_cidp951						.number(block)952						.expect("Header lookup should succeed")953						.expect("Header passed in as parent should be present in backend.");954955					let client_for_xcm = client_set_aside_for_cidp.clone();956					async move {957						let time = sp_timestamp::InherentDataProvider::from_system_time();958959						let mocked_parachain = cumulus_primitives_parachain_inherent::MockValidationDataInherentDataProvider {960							current_para_block,961							relay_offset: 1000,962							relay_blocks_per_para_block: 2,963							para_blocks_per_relay_epoch: 0,964							xcm_config: cumulus_primitives_parachain_inherent::MockXcmConfig::new(965								&*client_for_xcm,966								block,967								Default::default(),968								Default::default(),969							),970							relay_randomness_config: (),971							raw_downward_messages: vec![],972							raw_horizontal_messages: vec![],973						};974975						let slot =976						sp_consensus_aura::inherents::InherentDataProvider::from_timestamp_and_slot_duration(977							*time,978							slot_duration,979						);980981						Ok((time, slot, mocked_parachain))982					}983				},984			}),985		);986	}987988	task_manager.spawn_essential_handle().spawn(989		"frontier-mapping-sync-worker",990		Some("block-authoring"),991		MappingSyncWorker::new(992			client.import_notification_stream(),993			Duration::new(6, 0),994			client.clone(),995			backend.clone(),996			frontier_backend.clone(),997			3,998			0,999			SyncStrategy::Normal,1000		)1001		.for_each(|()| futures::future::ready(())),1002	);10031004	let rpc_client = client.clone();1005	let rpc_pool = transaction_pool.clone();1006	let rpc_network = network.clone();1007	let rpc_frontier_backend = frontier_backend.clone();1008	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {1009		let full_deps = unique_rpc::FullDeps {1010			backend: rpc_frontier_backend.clone(),1011			deny_unsafe,1012			client: rpc_client.clone(),1013			pool: rpc_pool.clone(),1014			graph: rpc_pool.pool().clone(),1015			// TODO: Unhardcode1016			enable_dev_signer: false,1017			filter_pool: filter_pool.clone(),1018			network: rpc_network.clone(),1019			select_chain: select_chain.clone(),1020			is_authority: collator,1021			// TODO: Unhardcode1022			max_past_logs: 10000,1023			block_data_cache: block_data_cache.clone(),1024			fee_history_cache: fee_history_cache.clone(),1025			// TODO: Unhardcode1026			fee_history_limit: 2048,1027		};10281029		unique_rpc::create_full::<_, _, _, _, Runtime, RuntimeApi, _>(1030			full_deps,1031			subscription_executor,1032		)1033		.map_err(Into::into)1034	});10351036	sc_service::spawn_tasks(sc_service::SpawnTasksParams {1037		network,1038		client,1039		keystore: keystore_container.sync_keystore(),1040		task_manager: &mut task_manager,1041		transaction_pool,1042		rpc_builder,1043		backend,1044		system_rpc_tx,1045		config,1046		telemetry: None,1047		tx_handler_controller,1048	})?;10491050	network_starter.start_network();1051	Ok(task_manager)1052}