git.delta.rocks / unique-network / refs/commits / 6cb52a2e4f02

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/>.1617use sp_runtime::traits::BlakeTwo256;18use fc_rpc::{19	EthBlockDataCacheTask, OverrideHandle, RuntimeApiStorageOverride, SchemaV1Override,20	StorageOverride, SchemaV2Override, SchemaV3Override,21};22use jsonrpsee::RpcModule;23use fc_rpc_core::types::{FilterPool, FeeHistoryCache};24use fp_storage::EthereumStorageSchema;25use sc_client_api::{26	backend::{AuxStore, StorageProvider},27	client::BlockchainEvents,28	StateBackend, Backend,29};30use sc_finality_grandpa::{31	FinalityProofProvider, GrandpaJustificationStream, SharedAuthoritySet, SharedVoterState,32};33use sc_network::NetworkService;34use sc_rpc::SubscriptionTaskExecutor;35pub use sc_rpc_api::DenyUnsafe;36use sc_transaction_pool::{ChainApi, Pool};37use sp_api::ProvideRuntimeApi;38use sp_block_builder::BlockBuilder;39use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};40use sc_service::TransactionPool;41use std::{collections::BTreeMap, sync::Arc};4243use up_common::types::opaque::*;4445#[cfg(feature = "pov-estimate")]46type FullBackend = sc_service::TFullBackend<Block>;4748/// Extra dependencies for GRANDPA49pub struct GrandpaDeps<B> {50	/// Voting round info.51	pub shared_voter_state: SharedVoterState,52	/// Authority set info.53	pub shared_authority_set: SharedAuthoritySet<Hash, BlockNumber>,54	/// Receives notifications about justification events from Grandpa.55	pub justification_stream: GrandpaJustificationStream<Block>,56	/// Executor to drive the subscription manager in the Grandpa RPC handler.57	pub subscription_executor: SubscriptionTaskExecutor,58	/// Finality proof provider.59	pub finality_provider: Arc<FinalityProofProvider<B, Block>>,60}6162/// Full client dependencies.63pub struct FullDeps<C, P, SC, CA: ChainApi> {64	/// The client instance to use.65	pub client: Arc<C>,66	/// Transaction pool instance.67	pub pool: Arc<P>,68	/// Graph pool instance.69	pub graph: Arc<Pool<CA>>,70	/// The SelectChain Strategy71	pub select_chain: SC,72	/// The Node authority flag73	pub is_authority: bool,74	/// Whether to enable dev signer75	pub enable_dev_signer: bool,76	/// Network service77	pub network: Arc<NetworkService<Block, Hash>>,78	/// Whether to deny unsafe calls79	pub deny_unsafe: DenyUnsafe,80	/// EthFilterApi pool.81	pub filter_pool: Option<FilterPool>,8283	#[cfg(feature = "pov-estimate")]84	pub runtime_id: RuntimeId,85	/// Executor params for PoV estimating86	#[cfg(feature = "pov-estimate")]87	pub exec_params: uc_rpc::pov_estimate::ExecutorParams,88	/// Substrate Backend.89	#[cfg(feature = "pov-estimate")]90	pub backend: Arc<FullBackend>,9192	/// Ethereum Backend.93	pub eth_backend: Arc<fc_db::Backend<Block>>,94	/// Maximum number of logs in a query.95	pub max_past_logs: u32,96	/// Maximum fee history cache size.97	pub fee_history_limit: u64,98	/// Fee history cache.99	pub fee_history_cache: FeeHistoryCache,100	/// Cache for Ethereum block data.101	pub block_data_cache: Arc<EthBlockDataCacheTask<Block>>,102}103104pub fn overrides_handle<C, BE, R>(client: Arc<C>) -> Arc<OverrideHandle<Block>>105where106	C: ProvideRuntimeApi<Block> + StorageProvider<Block, BE> + AuxStore,107	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError>,108	C: Send + Sync + 'static,109	C::Api: fp_rpc::EthereumRuntimeRPCApi<Block>,110	C::Api: up_rpc::UniqueApi<Block, <R as RuntimeInstance>::CrossAccountId, AccountId>,111	BE: Backend<Block> + 'static,112	BE::State: StateBackend<BlakeTwo256>,113	R: RuntimeInstance + Send + Sync + 'static,114{115	let mut overrides_map = BTreeMap::new();116	overrides_map.insert(117		EthereumStorageSchema::V1,118		Box::new(SchemaV1Override::new(client.clone()))119			as Box<dyn StorageOverride<_> + Send + Sync>,120	);121	overrides_map.insert(122		EthereumStorageSchema::V2,123		Box::new(SchemaV2Override::new(client.clone()))124			as Box<dyn StorageOverride<_> + Send + Sync>,125	);126	overrides_map.insert(127		EthereumStorageSchema::V3,128		Box::new(SchemaV3Override::new(client.clone()))129			as Box<dyn StorageOverride<_> + Send + Sync>,130	);131132	Arc::new(OverrideHandle {133		schemas: overrides_map,134		fallback: Box::new(RuntimeApiStorageOverride::new(client)),135	})136}137138/// Instantiate all Full RPC extensions.139pub fn create_full<C, P, SC, CA, R, A, B>(140	deps: FullDeps<C, P, SC, CA>,141	subscription_task_executor: SubscriptionTaskExecutor,142) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>143where144	C: ProvideRuntimeApi<Block> + StorageProvider<Block, B> + AuxStore,145	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,146	C: Send + Sync + 'static,147	C: BlockchainEvents<Block>,148	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,149	C::Api: BlockBuilder<Block>,150	// C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber, Hash>,151	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,152	C::Api: fp_rpc::EthereumRuntimeRPCApi<Block>,153	C::Api: fp_rpc::ConvertTransactionRuntimeApi<Block>,154	C::Api: up_rpc::UniqueApi<Block, <R as RuntimeInstance>::CrossAccountId, AccountId>,155	C::Api: app_promotion_rpc::AppPromotionApi<156		Block,157		BlockNumber,158		<R as RuntimeInstance>::CrossAccountId,159		AccountId,160	>,161	C::Api: up_pov_estimate_rpc::PovEstimateApi<Block>,162	B: sc_client_api::Backend<Block> + Send + Sync + 'static,163	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashFor<Block>>,164	P: TransactionPool<Block = Block> + 'static,165	CA: ChainApi<Block = Block> + 'static,166	R: RuntimeInstance + Send + Sync + 'static,167	<R as RuntimeInstance>::CrossAccountId: serde::Serialize,168	for<'de> <R as RuntimeInstance>::CrossAccountId: serde::Deserialize<'de>,169{170	use fc_rpc::{171		Eth, EthApiServer, EthDevSigner, EthFilter, EthFilterApiServer, EthPubSub,172		EthPubSubApiServer, EthSigner, Net, NetApiServer, Web3, Web3ApiServer,173	};174	use uc_rpc::{UniqueApiServer, Unique};175176	#[cfg(not(feature = "unique-runtime"))]177	use uc_rpc::{AppPromotionApiServer, AppPromotion};178179	#[cfg(feature = "pov-estimate")]180	use uc_rpc::pov_estimate::{PovEstimateApiServer, PovEstimate};181182	// use pallet_contracts_rpc::{Contracts, ContractsApi};183	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};184	use substrate_frame_rpc_system::{System, SystemApiServer};185186	let mut io = RpcModule::new(());187	let FullDeps {188		client,189		pool,190		graph,191		select_chain: _,192		fee_history_limit,193		fee_history_cache,194		block_data_cache,195		enable_dev_signer,196		is_authority,197		network,198		deny_unsafe,199		filter_pool,200201		#[cfg(feature = "pov-estimate")]202		runtime_id,203204		#[cfg(feature = "pov-estimate")]205		exec_params,206207		#[cfg(feature = "pov-estimate")]208		backend,209210		eth_backend,211		max_past_logs,212	} = deps;213214	io.merge(System::new(Arc::clone(&client), Arc::clone(&pool), deny_unsafe).into_rpc())?;215	io.merge(TransactionPayment::new(Arc::clone(&client)).into_rpc())?;216217	// io.extend_with(ContractsApi::to_delegate(Contracts::new(client.clone())));218219	let mut signers = Vec::new();220	if enable_dev_signer {221		signers.push(Box::new(EthDevSigner::new()) as Box<dyn EthSigner>);222	}223224	let overrides = overrides_handle::<_, _, R>(client.clone());225226	let execute_gas_limit_multiplier = 10;227	io.merge(228		Eth::new(229			client.clone(),230			pool.clone(),231			graph,232			Some(<R as RuntimeInstance>::get_transaction_converter()),233			network.clone(),234			signers,235			overrides.clone(),236			eth_backend.clone(),237			is_authority,238			block_data_cache.clone(),239			fee_history_cache,240			fee_history_limit,241			execute_gas_limit_multiplier,242		)243		.into_rpc(),244	)?;245246	io.merge(Unique::new(client.clone()).into_rpc())?;247248	#[cfg(not(feature = "unique-runtime"))]249	io.merge(AppPromotion::new(client.clone()).into_rpc())?;250251	#[cfg(feature = "pov-estimate")]252	io.merge(253		PovEstimate::new(254			client.clone(),255			backend,256			deny_unsafe,257			exec_params,258			runtime_id,259		)260		.into_rpc(),261	)?;262263	if let Some(filter_pool) = filter_pool {264		io.merge(265			EthFilter::new(266				client.clone(),267				eth_backend,268				filter_pool,269				500_usize, // max stored filters270				max_past_logs,271				block_data_cache,272			)273			.into_rpc(),274		)?;275	}276277	io.merge(278		Net::new(279			client.clone(),280			network.clone(),281			// Whether to format the `peer_count` response as Hex (default) or not.282			true,283		)284		.into_rpc(),285	)?;286287	io.merge(Web3::new(client.clone()).into_rpc())?;288289	io.merge(290		EthPubSub::new(pool, client, network, subscription_task_executor, overrides).into_rpc(),291	)?;292293	Ok(io)294}