feat: initialize Kurdistan SDK - independent fork of Polkadot SDK
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[package]
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name = "node-rpc"
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version = "3.0.0-dev"
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authors.workspace = true
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description = "Substrate node rpc methods."
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edition.workspace = true
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license = "Apache-2.0"
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homepage.workspace = true
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repository.workspace = true
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publish = false
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[lints]
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workspace = true
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[package.metadata.docs.rs]
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targets = ["x86_64-unknown-linux-gnu"]
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[dependencies]
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jsonrpsee = { features = ["server"], workspace = true }
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mmr-rpc = { workspace = true, default-features = true }
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node-primitives = { workspace = true, default-features = true }
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pallet-transaction-payment-rpc = { workspace = true, default-features = true }
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sc-chain-spec = { workspace = true, default-features = true }
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sc-client-api = { workspace = true, default-features = true }
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sc-consensus-babe = { workspace = true, default-features = true }
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sc-consensus-babe-rpc = { workspace = true, default-features = true }
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sc-consensus-beefy = { workspace = true, default-features = true }
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sc-consensus-beefy-rpc = { workspace = true, default-features = true }
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sc-consensus-grandpa = { workspace = true, default-features = true }
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sc-consensus-grandpa-rpc = { workspace = true, default-features = true }
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sc-mixnet = { workspace = true, default-features = true }
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sc-rpc = { workspace = true, default-features = true }
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sc-sync-state-rpc = { workspace = true, default-features = true }
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sc-transaction-pool-api = { workspace = true, default-features = true }
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sp-api = { workspace = true, default-features = true }
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sp-application-crypto = { workspace = true, default-features = true }
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sp-block-builder = { workspace = true, default-features = true }
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sp-blockchain = { workspace = true, default-features = true }
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sp-consensus = { workspace = true, default-features = true }
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sp-consensus-babe = { workspace = true, default-features = true }
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sp-consensus-beefy = { workspace = true, default-features = true }
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sp-keystore = { workspace = true, default-features = true }
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sp-runtime = { workspace = true, default-features = true }
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sp-statement-store = { workspace = true, default-features = true }
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substrate-frame-rpc-system = { workspace = true, default-features = true }
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substrate-state-trie-migration-rpc = { workspace = true, default-features = true }
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[features]
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runtime-benchmarks = [
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"mmr-rpc/runtime-benchmarks",
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"node-primitives/runtime-benchmarks",
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"pallet-transaction-payment-rpc/runtime-benchmarks",
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"sc-chain-spec/runtime-benchmarks",
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"sc-client-api/runtime-benchmarks",
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"sc-consensus-babe-rpc/runtime-benchmarks",
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"sc-consensus-babe/runtime-benchmarks",
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"sc-consensus-beefy-rpc/runtime-benchmarks",
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"sc-consensus-beefy/runtime-benchmarks",
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"sc-consensus-grandpa-rpc/runtime-benchmarks",
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"sc-consensus-grandpa/runtime-benchmarks",
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"sc-mixnet/runtime-benchmarks",
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"sc-rpc/runtime-benchmarks",
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"sc-sync-state-rpc/runtime-benchmarks",
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"sc-transaction-pool-api/runtime-benchmarks",
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"sp-api/runtime-benchmarks",
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"sp-block-builder/runtime-benchmarks",
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"sp-blockchain/runtime-benchmarks",
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"sp-consensus-babe/runtime-benchmarks",
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"sp-consensus-beefy/runtime-benchmarks",
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"sp-consensus/runtime-benchmarks",
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"sp-runtime/runtime-benchmarks",
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"sp-statement-store/runtime-benchmarks",
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"substrate-frame-rpc-system/runtime-benchmarks",
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"substrate-state-trie-migration-rpc/runtime-benchmarks",
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]
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@@ -0,0 +1,227 @@
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// This file is part of Substrate.
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// Copyright (C) Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! A collection of node-specific RPC methods.
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//!
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//! Since `substrate` core functionality makes no assumptions
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//! about the modules used inside the runtime, so do
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//! RPC methods defined in `sc-rpc` crate.
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//! It means that `client/rpc` can't have any methods that
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//! need some strong assumptions about the particular runtime.
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//!
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//! The RPCs available in this crate however can make some assumptions
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//! about how the runtime is constructed and what FRAME pallets
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//! are part of it. Therefore all node-runtime-specific RPCs can
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//! be placed here or imported from corresponding FRAME RPC definitions.
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#![warn(missing_docs)]
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#![warn(unused_crate_dependencies)]
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use std::sync::Arc;
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use jsonrpsee::RpcModule;
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use node_primitives::{AccountId, Balance, Block, BlockNumber, Hash, Nonce};
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use sc_client_api::AuxStore;
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use sc_consensus_babe::BabeWorkerHandle;
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use sc_consensus_beefy::communication::notification::{
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BeefyBestBlockStream, BeefyVersionedFinalityProofStream,
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};
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use sc_consensus_grandpa::{
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FinalityProofProvider, GrandpaJustificationStream, SharedAuthoritySet, SharedVoterState,
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};
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pub use sc_rpc::SubscriptionTaskExecutor;
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use sc_transaction_pool_api::TransactionPool;
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use sp_api::ProvideRuntimeApi;
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use sp_application_crypto::RuntimeAppPublic;
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use sp_block_builder::BlockBuilder;
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use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
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use sp_consensus::SelectChain;
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use sp_consensus_babe::BabeApi;
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use sp_consensus_beefy::AuthorityIdBound;
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use sp_keystore::KeystorePtr;
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/// Extra dependencies for BABE.
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pub struct BabeDeps {
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/// A handle to the BABE worker for issuing requests.
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pub babe_worker_handle: BabeWorkerHandle<Block>,
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/// The keystore that manages the keys of the node.
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pub keystore: KeystorePtr,
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}
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/// Extra dependencies for GRANDPA
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pub struct GrandpaDeps<B> {
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/// Voting round info.
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pub shared_voter_state: SharedVoterState,
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/// Authority set info.
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pub shared_authority_set: SharedAuthoritySet<Hash, BlockNumber>,
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/// Receives notifications about justification events from Grandpa.
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pub justification_stream: GrandpaJustificationStream<Block>,
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/// Executor to drive the subscription manager in the Grandpa RPC handler.
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pub subscription_executor: SubscriptionTaskExecutor,
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/// Finality proof provider.
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pub finality_provider: Arc<FinalityProofProvider<B, Block>>,
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}
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/// Dependencies for BEEFY
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pub struct BeefyDeps<AuthorityId: AuthorityIdBound> {
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/// Receives notifications about finality proof events from BEEFY.
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pub beefy_finality_proof_stream: BeefyVersionedFinalityProofStream<Block, AuthorityId>,
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/// Receives notifications about best block events from BEEFY.
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pub beefy_best_block_stream: BeefyBestBlockStream<Block>,
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/// Executor to drive the subscription manager in the BEEFY RPC handler.
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pub subscription_executor: SubscriptionTaskExecutor,
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}
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/// Full client dependencies.
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pub struct FullDeps<C, P, SC, B, AuthorityId: AuthorityIdBound> {
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/// The client instance to use.
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pub client: Arc<C>,
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/// Transaction pool instance.
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pub pool: Arc<P>,
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/// The SelectChain Strategy
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pub select_chain: SC,
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/// A copy of the chain spec.
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pub chain_spec: Box<dyn sc_chain_spec::ChainSpec>,
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/// BABE specific dependencies.
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pub babe: BabeDeps,
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/// GRANDPA specific dependencies.
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pub grandpa: GrandpaDeps<B>,
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/// BEEFY specific dependencies.
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pub beefy: BeefyDeps<AuthorityId>,
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/// Shared statement store reference.
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pub statement_store: Arc<dyn sp_statement_store::StatementStore>,
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/// The backend used by the node.
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pub backend: Arc<B>,
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/// Mixnet API.
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pub mixnet_api: Option<sc_mixnet::Api>,
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}
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/// Instantiate all Full RPC extensions.
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pub fn create_full<C, P, SC, B, AuthorityId>(
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FullDeps {
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client,
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pool,
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select_chain,
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chain_spec,
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babe,
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grandpa,
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beefy,
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statement_store,
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backend,
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mixnet_api,
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}: FullDeps<C, P, SC, B, AuthorityId>,
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) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>
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where
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C: ProvideRuntimeApi<Block>
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+ sc_client_api::BlockBackend<Block>
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+ HeaderBackend<Block>
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+ AuxStore
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+ HeaderMetadata<Block, Error = BlockChainError>
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+ Sync
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+ Send
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+ 'static,
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C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
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C::Api: mmr_rpc::MmrRuntimeApi<Block, <Block as sp_runtime::traits::Block>::Hash, BlockNumber>,
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C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
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C::Api: BabeApi<Block>,
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C::Api: BlockBuilder<Block>,
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P: TransactionPool + 'static,
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SC: SelectChain<Block> + 'static,
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B: sc_client_api::Backend<Block> + Send + Sync + 'static,
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B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashingFor<Block>>,
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AuthorityId: AuthorityIdBound,
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<AuthorityId as RuntimeAppPublic>::Signature: Send + Sync,
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{
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use mmr_rpc::{Mmr, MmrApiServer};
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use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
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use sc_consensus_babe_rpc::{Babe, BabeApiServer};
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use sc_consensus_beefy_rpc::{Beefy, BeefyApiServer};
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use sc_consensus_grandpa_rpc::{Grandpa, GrandpaApiServer};
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use sc_rpc::{
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dev::{Dev, DevApiServer},
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mixnet::MixnetApiServer,
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statement::StatementApiServer,
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};
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use sc_sync_state_rpc::{SyncState, SyncStateApiServer};
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use substrate_frame_rpc_system::{System, SystemApiServer};
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use substrate_state_trie_migration_rpc::{StateMigration, StateMigrationApiServer};
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let mut io = RpcModule::new(());
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let BabeDeps { keystore, babe_worker_handle } = babe;
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let GrandpaDeps {
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shared_voter_state,
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shared_authority_set,
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justification_stream,
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subscription_executor,
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finality_provider,
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} = grandpa;
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io.merge(System::new(client.clone(), pool).into_rpc())?;
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// Making synchronous calls in light client freezes the browser currently,
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// more context: https://github.com/paritytech/substrate/pull/3480
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// These RPCs should use an asynchronous caller instead.
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io.merge(
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Mmr::new(
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client.clone(),
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backend
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.offchain_storage()
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.ok_or_else(|| "Backend doesn't provide an offchain storage")?,
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)
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.into_rpc(),
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)?;
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io.merge(TransactionPayment::new(client.clone()).into_rpc())?;
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io.merge(
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Babe::new(client.clone(), babe_worker_handle.clone(), keystore, select_chain).into_rpc(),
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)?;
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io.merge(
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Grandpa::new(
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subscription_executor,
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shared_authority_set.clone(),
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shared_voter_state,
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justification_stream,
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finality_provider,
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)
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.into_rpc(),
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)?;
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io.merge(
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SyncState::new(chain_spec, client.clone(), shared_authority_set, babe_worker_handle)?
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.into_rpc(),
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)?;
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io.merge(StateMigration::new(client.clone(), backend).into_rpc())?;
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io.merge(Dev::new(client).into_rpc())?;
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let statement_store = sc_rpc::statement::StatementStore::new(statement_store).into_rpc();
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io.merge(statement_store)?;
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if let Some(mixnet_api) = mixnet_api {
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let mixnet = sc_rpc::mixnet::Mixnet::new(mixnet_api).into_rpc();
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io.merge(mixnet)?;
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}
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io.merge(
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Beefy::<Block, AuthorityId>::new(
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beefy.beefy_finality_proof_stream,
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beefy.beefy_best_block_stream,
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beefy.subscription_executor,
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)?
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.into_rpc(),
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)?;
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Ok(io)
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}
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