git.delta.rocks / unique-network / refs/commits / 6b7300defa13

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	EthBlockDataCache, OverrideHandle, RuntimeApiStorageOverride, SchemaV1Override,20	StorageOverride, SchemaV2Override, SchemaV3Override,21};22use fc_rpc_core::types::{FilterPool, FeeHistoryCache};23use jsonrpc_pubsub::manager::SubscriptionManager;24use pallet_ethereum::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, marker::PhantomData, sync::Arc};4243#[cfg(feature = "unique-runtime")]44use unique_runtime as runtime;4546#[cfg(feature = "quartz-runtime")]47use quartz_runtime as runtime;4849#[cfg(feature = "opal-runtime")]50use opal_runtime as runtime;5152use runtime::opaque::{Hash, AccountId, CrossAccountId, Index, Block, BlockNumber, Balance};5354/// Public io handler for exporting into other modules55pub type IoHandler = jsonrpc_core::IoHandler<sc_rpc::Metadata>;5657/// Extra dependencies for GRANDPA58pub struct GrandpaDeps<B> {59	/// Voting round info.60	pub shared_voter_state: SharedVoterState,61	/// Authority set info.62	pub shared_authority_set: SharedAuthoritySet<Hash, BlockNumber>,63	/// Receives notifications about justification events from Grandpa.64	pub justification_stream: GrandpaJustificationStream<Block>,65	/// Executor to drive the subscription manager in the Grandpa RPC handler.66	pub subscription_executor: SubscriptionTaskExecutor,67	/// Finality proof provider.68	pub finality_provider: Arc<FinalityProofProvider<B, Block>>,69}7071/// Full client dependencies.72pub struct FullDeps<C, P, SC, CA: ChainApi> {73	/// The client instance to use.74	pub client: Arc<C>,75	/// Transaction pool instance.76	pub pool: Arc<P>,77	/// Graph pool instance.78	pub graph: Arc<Pool<CA>>,79	/// The SelectChain Strategy80	pub select_chain: SC,81	/// The Node authority flag82	pub is_authority: bool,83	/// Whether to enable dev signer84	pub enable_dev_signer: bool,85	/// Network service86	pub network: Arc<NetworkService<Block, Hash>>,87	/// Whether to deny unsafe calls88	pub deny_unsafe: DenyUnsafe,89	/// EthFilterApi pool.90	pub filter_pool: Option<FilterPool>,91	/// Backend.92	pub backend: Arc<fc_db::Backend<Block>>,93	/// Maximum number of logs in a query.94	pub max_past_logs: u32,95	/// Maximum fee history cache size.96	pub fee_history_limit: u64,97	/// Fee history cache.98	pub fee_history_cache: FeeHistoryCache,99	/// Cache for Ethereum block data.100	pub block_data_cache: Arc<EthBlockDataCache<Block>>,101}102103struct AccountCodes<C, B, CAId> {104	client: Arc<C>,105	_blk_marker: PhantomData<B>,106	_caid_marker: PhantomData<CAId>,107}108109impl<C, Block, CAId> AccountCodes<C, Block, CAId>110where111	Block: sp_api::BlockT,112	C: ProvideRuntimeApi<Block>,113{114	fn new(client: Arc<C>) -> Self {115		Self {116			client,117			_blk_marker: PhantomData,118			_caid_marker: PhantomData,119		}120	}121}122123impl<C, Block, CAId> fc_rpc::AccountCodeProvider<Block> for AccountCodes<C, Block, CAId>124where125	Block: sp_api::BlockT,126	C: ProvideRuntimeApi<Block>,127	C::Api: up_rpc::UniqueApi<Block, CAId, AccountId>,128	CAId: pallet_common::account::CrossAccountId<sp_runtime::AccountId32>,129{130	fn code(&self, block: &sp_api::BlockId<Block>, account: sp_core::H160) -> Option<Vec<u8>> {131		use up_rpc::UniqueApi;132		self.client133			.runtime_api()134			.eth_contract_code(block, account)135			.ok()136			.flatten()137	}138}139140pub fn overrides_handle<C, BE, CAId>(client: Arc<C>) -> Arc<OverrideHandle<Block>>141where142	C: ProvideRuntimeApi<Block> + StorageProvider<Block, BE> + AuxStore,143	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError>,144	C: Send + Sync + 'static,145	C::Api: fp_rpc::EthereumRuntimeRPCApi<Block>,146	C::Api: up_rpc::UniqueApi<Block, CAId, AccountId>,147	BE: Backend<Block> + 'static,148	BE::State: StateBackend<BlakeTwo256>,149	CAId: pallet_common::account::CrossAccountId<sp_runtime::AccountId32> + Sync + Send + 'static,150{151	let mut overrides_map = BTreeMap::new();152	overrides_map.insert(153		EthereumStorageSchema::V1,154		Box::new(SchemaV1Override::new_with_code_provider(155			client.clone(),156			Arc::new(AccountCodes::<C, Block, CAId>::new(client.clone())),157		)) as Box<dyn StorageOverride<_> + Send + Sync>,158	);159	overrides_map.insert(160		EthereumStorageSchema::V2,161		Box::new(SchemaV2Override::new(client.clone()))162			as Box<dyn StorageOverride<_> + Send + Sync>,163	);164	overrides_map.insert(165		EthereumStorageSchema::V3,166		Box::new(SchemaV3Override::new(client.clone()))167			as Box<dyn StorageOverride<_> + Send + Sync>,168	);169170	Arc::new(OverrideHandle {171		schemas: overrides_map,172		fallback: Box::new(RuntimeApiStorageOverride::new(client)),173	})174}175176/// Instantiate all Full RPC extensions.177pub fn create_full<C, P, SC, CA, CAId, A, B>(178	deps: FullDeps<C, P, SC, CA>,179	subscription_task_executor: SubscriptionTaskExecutor,180) -> jsonrpc_core::IoHandler<sc_rpc_api::Metadata>181where182	C: ProvideRuntimeApi<Block> + StorageProvider<Block, B> + AuxStore,183	C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,184	C: Send + Sync + 'static,185	C: BlockchainEvents<Block>,186	C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,187	C::Api: BlockBuilder<Block>,188	// C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber, Hash>,189	C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,190	C::Api: fp_rpc::EthereumRuntimeRPCApi<Block>,191	C::Api: up_rpc::UniqueApi<Block, CAId, AccountId>,192	B: sc_client_api::Backend<Block> + Send + Sync + 'static,193	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashFor<Block>>,194	P: TransactionPool<Block = Block> + 'static,195	CA: ChainApi<Block = Block> + 'static,196	CAId: pallet_common::account::CrossAccountId<sp_runtime::AccountId32> + Sync + Send + 'static,197{198	use fc_rpc::{199		EthApi, EthApiServer, EthDevSigner, EthFilterApi, EthFilterApiServer, EthPubSubApi,200		EthPubSubApiServer, EthSigner, HexEncodedIdProvider, NetApi, NetApiServer, Web3Api,201		Web3ApiServer,202	};203	use uc_rpc::{UniqueApi, Unique};204	// use pallet_contracts_rpc::{Contracts, ContractsApi};205	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApi};206	use substrate_frame_rpc_system::{FullSystem, SystemApi};207208	let mut io = jsonrpc_core::IoHandler::default();209	let FullDeps {210		client,211		pool,212		graph,213		select_chain: _,214		fee_history_limit,215		fee_history_cache,216		block_data_cache,217		enable_dev_signer,218		is_authority,219		network,220		deny_unsafe,221		filter_pool,222		backend,223		max_past_logs,224	} = deps;225226	io.extend_with(SystemApi::to_delegate(FullSystem::new(227		client.clone(),228		pool.clone(),229		deny_unsafe,230	)));231232	io.extend_with(TransactionPaymentApi::to_delegate(TransactionPayment::new(233		client.clone(),234	)));235236	// io.extend_with(ContractsApi::to_delegate(Contracts::new(client.clone())));237238	let mut signers = Vec::new();239	if enable_dev_signer {240		signers.push(Box::new(EthDevSigner::new()) as Box<dyn EthSigner>);241	}242243	let overrides = overrides_handle::<_, _, CAId>(client.clone());244245	io.extend_with(EthApiServer::to_delegate(EthApi::new(246		client.clone(),247		pool.clone(),248		graph,249		runtime::TransactionConverter,250		network.clone(),251		signers,252		overrides.clone(),253		backend.clone(),254		is_authority,255		max_past_logs,256		block_data_cache.clone(),257		fee_history_limit,258		fee_history_cache,259	)));260	io.extend_with(UniqueApi::to_delegate(Unique::new(client.clone())));261262	if let Some(filter_pool) = filter_pool {263		io.extend_with(EthFilterApiServer::to_delegate(EthFilterApi::new(264			client.clone(),265			backend,266			filter_pool,267			500_usize, // max stored filters268			max_past_logs,269			block_data_cache,270		)));271	}272273	io.extend_with(NetApiServer::to_delegate(NetApi::new(274		client.clone(),275		network.clone(),276		// Whether to format the `peer_count` response as Hex (default) or not.277		true,278	)));279280	io.extend_with(Web3ApiServer::to_delegate(Web3Api::new(client.clone())));281282	io.extend_with(EthPubSubApiServer::to_delegate(EthPubSubApi::new(283		pool,284		client,285		network,286		SubscriptionManager::<HexEncodedIdProvider>::with_id_provider(287			HexEncodedIdProvider::default(),288			Arc::new(subscription_task_executor),289		),290		overrides,291	)));292293	io294}