Files
pez-minimal-template/node/src/rpc.rs
T
2024-04-13 11:33:35 +00:00

67 lines
2.2 KiB
Rust

// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! A collection of node-specific RPC methods.
//! Substrate provides the `sc-rpc` crate, which defines the core RPC layer
//! used by Substrate nodes. This file extends those RPC definitions with
//! capabilities that are specific to this project's runtime configuration.
#![warn(missing_docs)]
use jsonrpsee::RpcModule;
use runtime::interface::{AccountId, Nonce, OpaqueBlock};
use sc_transaction_pool_api::TransactionPool;
use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
use std::sync::Arc;
use substrate_frame_rpc_system::{System, SystemApiServer};
pub use sc_rpc_api::DenyUnsafe;
/// Full client dependencies.
pub struct FullDeps<C, P> {
/// The client instance to use.
pub client: Arc<C>,
/// Transaction pool instance.
pub pool: Arc<P>,
/// Whether to deny unsafe calls
pub deny_unsafe: DenyUnsafe,
}
/// Instantiate all full RPC extensions.
pub fn create_full<C, P>(
deps: FullDeps<C, P>,
) -> Result<RpcModule<()>, Box<dyn std::error::Error + Send + Sync>>
where
C: Send
+ Sync
+ 'static
+ sp_api::ProvideRuntimeApi<OpaqueBlock>
+ HeaderBackend<OpaqueBlock>
+ HeaderMetadata<OpaqueBlock, Error = BlockChainError>
+ 'static,
C::Api: sp_block_builder::BlockBuilder<OpaqueBlock>,
C::Api: substrate_frame_rpc_system::AccountNonceApi<OpaqueBlock, AccountId, Nonce>,
P: TransactionPool + 'static,
{
let mut module = RpcModule::new(());
let FullDeps { client, pool, deny_unsafe } = deps;
module.merge(System::new(client.clone(), pool.clone(), deny_unsafe).into_rpc())?;
Ok(module)
}