Files
pezkuwi-subxt/templates/solochain/node/src/rpc.rs
T
Kian Paimani 4c810609d6 Repot all templates into a single directory (#3460)
The first step towards
https://github.com/paritytech/polkadot-sdk/issues/3155

Brings all templates under the following structure

```
templates
|   parachain
|   |   polkadot-launch
|   |   runtime              --> parachain-template-runtime
|   |   pallets              --> pallet-parachain-template
|   |   node                 --> parachain-template-node
|   minimal
|   |   runtime              --> minimal-template-runtime
|   |   pallets              --> pallet-minimal-template
|   |   node                 --> minimal-template-node
|   solochain
|   |   runtime              --> solochain-template-runtime
|   |   pallets              --> pallet-template (the naming is not consistent here)
|   |   node                 --> solochain-template-node
```

The only note-worthy changes in this PR are: 

- More `Cargo.toml` fields are forwarded to use the one from the
workspace.
- parachain template now has weights and benchmarks
- adds a shell pallet to the minimal template
- remove a few unused deps 


A list of possible follow-ups: 

- [ ] Unify READMEs, create a parent README for all
- [ ] remove references to `docs.substrate.io` in templates
- [ ] make all templates use `#[derive_impl]`
- [ ] update and unify all licenses
- [ ] Remove polkadot launch, use
https://github.com/paritytech/polkadot-sdk/blob/35349df993ea2e7c4769914ef5d199e787b23d4c/cumulus/zombienet/examples/small_network.toml
instead.
2024-03-05 11:40:37 +00:00

65 lines
2.4 KiB
Rust

//! 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 std::sync::Arc;
use jsonrpsee::RpcModule;
use sc_transaction_pool_api::TransactionPool;
use solochain_template_runtime::{opaque::Block, AccountId, Balance, Nonce};
use sp_api::ProvideRuntimeApi;
use sp_block_builder::BlockBuilder;
use sp_blockchain::{Error as BlockChainError, HeaderBackend, HeaderMetadata};
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: ProvideRuntimeApi<Block>,
C: HeaderBackend<Block> + HeaderMetadata<Block, Error = BlockChainError> + 'static,
C: Send + Sync + 'static,
C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Nonce>,
C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
C::Api: BlockBuilder<Block>,
P: TransactionPool + 'static,
{
use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
use substrate_frame_rpc_system::{System, SystemApiServer};
let mut module = RpcModule::new(());
let FullDeps { client, pool, deny_unsafe } = deps;
module.merge(System::new(client.clone(), pool, deny_unsafe).into_rpc())?;
module.merge(TransactionPayment::new(client).into_rpc())?;
// Extend this RPC with a custom API by using the following syntax.
// `YourRpcStruct` should have a reference to a client, which is needed
// to call into the runtime.
// `module.merge(YourRpcTrait::into_rpc(YourRpcStruct::new(ReferenceToClient, ...)))?;`
// You probably want to enable the `rpc v2 chainSpec` API as well
//
// let chain_name = chain_spec.name().to_string();
// let genesis_hash = client.block_hash(0).ok().flatten().expect("Genesis block exists; qed");
// let properties = chain_spec.properties();
// module.merge(ChainSpec::new(chain_name, genesis_hash, properties).into_rpc())?;
Ok(module)
}