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Companion PR for Substrate #5375 (#1040)

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* Companion PR for Substrate #5375

* fix compilation

* Update rpc/Cargo.toml

* update substrate

Co-authored-by: André Silva <andre.beat@gmail.com>
Co-authored-by: Benjamin Kampmann <ben@gnunicorn.org>
This commit is contained in:
Jon Häggblad
2020-05-04 22:27:38 +02:00
committed by GitHub
parent 054a64af7e
commit a7f76b4edd
4 changed files with 192 additions and 134 deletions
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polkadot/rpc/src/lib.rs
+22 -2
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@@ -20,7 +20,7 @@
use std::sync::Arc;
use polkadot_primitives::{Block, AccountId, Nonce, Balance};
use polkadot_primitives::{Block, BlockNumber, AccountId, Nonce, Balance, Hash};
use sp_api::ProvideRuntimeApi;
use txpool_api::TransactionPool;
use sp_blockchain::HeaderBackend;
@@ -29,8 +29,16 @@ use sc_client_api::light::{Fetcher, RemoteBlockchain};
/// A type representing all RPC extensions.
pub type RpcExtension = jsonrpc_core::IoHandler<sc_rpc::Metadata>;
/// Dependencies for GRANDPA
pub struct GrandpaDeps {
/// Voting round info.
pub shared_voter_state: sc_finality_grandpa::SharedVoterState,
/// Authority set info.
pub shared_authority_set: sc_finality_grandpa::SharedAuthoritySet<Hash, BlockNumber>,
}
/// Instantiate all RPC extensions.
pub fn create_full<C, P, UE>(client: Arc<C>, pool: Arc<P>) -> RpcExtension where
pub fn create_full<C, P, UE>(client: Arc<C>, pool: Arc<P>, grandpa_deps: GrandpaDeps) -> RpcExtension where
C: ProvideRuntimeApi<Block>,
C: HeaderBackend<Block>,
C: Send + Sync + 'static,
@@ -41,14 +49,26 @@ pub fn create_full<C, P, UE>(client: Arc<C>, pool: Arc<P>) -> RpcExtension where
{
use frame_rpc_system::{FullSystem, SystemApi};
use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApi};
use sc_finality_grandpa_rpc::{GrandpaApi, GrandpaRpcHandler};
let mut io = jsonrpc_core::IoHandler::default();
let GrandpaDeps {
shared_voter_state,
shared_authority_set,
} = grandpa_deps;
io.extend_with(
SystemApi::to_delegate(FullSystem::new(client.clone(), pool))
);
io.extend_with(
TransactionPaymentApi::to_delegate(TransactionPayment::new(client))
);
io.extend_with(
GrandpaApi::to_delegate(GrandpaRpcHandler::new(
shared_authority_set,
shared_voter_state,
))
);
io
}