feat(sync): beacon consensus engine (#1845)

crates/rpc/rpc-builder/src/auth.rs

@@ -1,6 +1,7 @@
 pub use jsonrpsee::server::ServerBuilder;
 use jsonrpsee::{core::Error as RpcError, server::ServerHandle, RpcModule};
 use reth_network_api::{NetworkInfo, Peers};
+use reth_primitives::ChainSpec;
 use reth_provider::{BlockProvider, EvmEnvProvider, HeaderProvider, StateProviderFactory};
 use reth_rpc::{
     eth::cache::EthStateCache, AuthLayer, EngineApi, EthApi, JwtAuthValidator, JwtSecret,
@@ -9,14 +10,16 @@ use reth_rpc_api::servers::*;
 use reth_rpc_engine_api::EngineApiHandle;
 use reth_tasks::TaskSpawner;
 use reth_transaction_pool::TransactionPool;
-use std::net::SocketAddr;
+use std::{net::SocketAddr, sync::Arc};
 
 /// Configure and launch an auth server with `engine` and a _new_ `eth` namespace.
+#[allow(clippy::too_many_arguments)]
 pub async fn launch<Client, Pool, Network, Tasks>(
     client: Client,
     pool: Pool,
     network: Network,
     executor: Tasks,
+    chain_spec: Arc<ChainSpec>,
     handle: EngineApiHandle,
     socket_addr: SocketAddr,
     secret: JwtSecret,
@@ -35,13 +38,20 @@ where
 {
     // spawn a new cache task
     let eth_cache = EthStateCache::spawn_with(client.clone(), Default::default(), executor);
-    launch_with_eth_api(EthApi::new(client, pool, network, eth_cache), handle, socket_addr, secret)
-        .await
+    launch_with_eth_api(
+        EthApi::new(client, pool, network, eth_cache),
+        chain_spec,
+        handle,
+        socket_addr,
+        secret,
+    )
+    .await
 }
 
 /// Configure and launch an auth server with existing EthApi implementation.
 pub async fn launch_with_eth_api<Client, Pool, Network>(
     eth_api: EthApi<Client, Pool, Network>,
+    chain_spec: Arc<ChainSpec>,
     handle: EngineApiHandle,
     socket_addr: SocketAddr,
     secret: JwtSecret,
@@ -59,7 +69,7 @@ where
 {
     // Configure the module and start the server.
     let mut module = RpcModule::new(());
-    module.merge(EngineApi::new(handle).into_rpc()).expect("No conflicting methods");
+    module.merge(EngineApi::new(chain_spec, handle).into_rpc()).expect("No conflicting methods");
     module.merge(eth_api.into_rpc()).expect("No conflicting methods");
 
     // Create auth middleware.