git.delta.rocks / unique-network / refs/commits / 918a89d5ced7

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	/// Runtime identification (read from the chain spec)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())) as Box<dyn StorageOverride<_> + 'static>,119	);120	overrides_map.insert(121		EthereumStorageSchema::V2,122		Box::new(SchemaV2Override::new(client.clone())) as Box<dyn StorageOverride<_> + 'static>,123	);124	overrides_map.insert(125		EthereumStorageSchema::V3,126		Box::new(SchemaV3Override::new(client.clone())) as Box<dyn StorageOverride<_> + 'static>,127	);128129	Arc::new(OverrideHandle {130		schemas: overrides_map,131		fallback: Box::new(RuntimeApiStorageOverride::new(client)),132	})133}134135/// Instantiate all Full RPC extensions.136pub fn create_full<C, P, SC, CA, R, A, B>(137	deps: FullDeps<C, P, SC, CA>,138	subscription_task_executor: SubscriptionTaskExecutor,139) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>140where141	C: ProvideRuntimeApi<Block> + StorageProvider<Block, B> + AuxStore,142	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,143	C: Send + Sync + 'static,144	C: BlockchainEvents<Block>,145	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,146	C::Api: BlockBuilder<Block>,147	// C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber, Hash>,148	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,149	C::Api: fp_rpc::EthereumRuntimeRPCApi<Block>,150	C::Api: fp_rpc::ConvertTransactionRuntimeApi<Block>,151	C::Api: up_rpc::UniqueApi<Block, <R as RuntimeInstance>::CrossAccountId, AccountId>,152	C::Api: app_promotion_rpc::AppPromotionApi<153		Block,154		BlockNumber,155		<R as RuntimeInstance>::CrossAccountId,156		AccountId,157	>,158	C::Api: up_pov_estimate_rpc::PovEstimateApi<Block>,159	B: sc_client_api::Backend<Block> + Send + Sync + 'static,160	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashFor<Block>>,161	P: TransactionPool<Block = Block> + 'static,162	CA: ChainApi<Block = Block> + 'static,163	R: RuntimeInstance + Send + Sync + 'static,164	<R as RuntimeInstance>::CrossAccountId: serde::Serialize,165	for<'de> <R as RuntimeInstance>::CrossAccountId: serde::Deserialize<'de>,166{167	use fc_rpc::{168		Eth, EthApiServer, EthDevSigner, EthFilter, EthFilterApiServer, EthPubSub,169		EthPubSubApiServer, EthSigner, Net, NetApiServer, Web3, Web3ApiServer,170	};171	use uc_rpc::{UniqueApiServer, Unique};172173	use uc_rpc::{AppPromotionApiServer, AppPromotion};174175	#[cfg(feature = "pov-estimate")]176	use uc_rpc::pov_estimate::{PovEstimateApiServer, PovEstimate};177178	// use pallet_contracts_rpc::{Contracts, ContractsApi};179	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};180	use substrate_frame_rpc_system::{System, SystemApiServer};181182	let mut io = RpcModule::new(());183	let FullDeps {184		client,185		pool,186		graph,187		select_chain: _,188		fee_history_limit,189		fee_history_cache,190		block_data_cache,191		enable_dev_signer,192		is_authority,193		network,194		deny_unsafe,195		filter_pool,196197		runtime_id: _,198199		#[cfg(feature = "pov-estimate")]200		exec_params,201202		#[cfg(feature = "pov-estimate")]203		backend,204205		eth_backend,206		max_past_logs,207	} = deps;208209	io.merge(System::new(Arc::clone(&client), Arc::clone(&pool), deny_unsafe).into_rpc())?;210	io.merge(TransactionPayment::new(Arc::clone(&client)).into_rpc())?;211212	// io.extend_with(ContractsApi::to_delegate(Contracts::new(client.clone())));213214	let mut signers = Vec::new();215	if enable_dev_signer {216		signers.push(Box::new(EthDevSigner::new()) as Box<dyn EthSigner>);217	}218219	let overrides = overrides_handle::<_, _, R>(client.clone());220221	let execute_gas_limit_multiplier = 10;222	io.merge(223		Eth::new(224			client.clone(),225			pool.clone(),226			graph,227			Some(<R as RuntimeInstance>::get_transaction_converter()),228			network.clone(),229			signers,230			overrides.clone(),231			eth_backend.clone(),232			is_authority,233			block_data_cache.clone(),234			fee_history_cache,235			fee_history_limit,236			execute_gas_limit_multiplier,237		)238		.into_rpc(),239	)?;240241	io.merge(Unique::new(client.clone()).into_rpc())?;242243	io.merge(AppPromotion::new(client.clone()).into_rpc())?;244245	#[cfg(feature = "pov-estimate")]246	io.merge(247		PovEstimate::new(248			client.clone(),249			backend,250			deny_unsafe,251			exec_params,252			runtime_id,253		)254		.into_rpc(),255	)?;256257	if let Some(filter_pool) = filter_pool {258		io.merge(259			EthFilter::new(260				client.clone(),261				eth_backend,262				filter_pool,263				500_usize, // max stored filters264				max_past_logs,265				block_data_cache,266			)267			.into_rpc(),268		)?;269	}270271	io.merge(272		Net::new(273			client.clone(),274			network.clone(),275			// Whether to format the `peer_count` response as Hex (default) or not.276			true,277		)278		.into_rpc(),279	)?;280281	io.merge(Web3::new(client.clone()).into_rpc())?;282283	io.merge(284		EthPubSub::new(pool, client, network, subscription_task_executor, overrides).into_rpc(),285	)?;286287	Ok(io)288}