refactor: dedup runtime initializations (#22263)

Co-authored-by: Alexey Shekhirin <github@shekhirin.com>

examples/bsc-p2p/Cargo.toml

@@ -20,6 +20,7 @@ reth-payload-primitives.workspace = true
 reth-primitives.workspace = true
 reth-primitives-traits.workspace = true
 reth-provider = { workspace = true, features = ["test-utils"] }
+reth-tasks.workspace = true
 reth-tracing.workspace = true
 
 # alloy

examples/bsc-p2p/src/main.rs

@@ -19,6 +19,7 @@ use reth_network::{
 };
 use reth_network_api::events::{PeerEvent, SessionInfo};
 use reth_provider::noop::NoopProvider;
+use reth_tasks::Runtime;
 use reth_tracing::{
     tracing_subscriber::filter::LevelFilter, LayerInfo, LogFormat, RethTracer, Tracer,
 };
@@ -53,7 +54,7 @@ async fn main() {
 
     let bsc_boot_nodes = boot_nodes();
 
-    let net_cfg = NetworkConfig::builder(secret_key)
+    let net_cfg = NetworkConfig::builder(secret_key, Runtime::test())
         .boot_nodes(bsc_boot_nodes.clone())
         .set_head(head())
         .with_pow()

examples/bsc-p2p/tests/it/p2p.rs

@@ -8,6 +8,7 @@ use reth_network::{
     EthNetworkPrimitives, NetworkConfig, NetworkEvent, NetworkEventListenerProvider, NetworkManager,
 };
 use reth_provider::noop::NoopProvider;
+use reth_tasks::Runtime;
 use secp256k1::{rand, SecretKey};
 use std::{
     net::{Ipv4Addr, SocketAddr},
@@ -25,7 +26,7 @@ async fn can_connect() {
 
     let secret_key = SecretKey::new(&mut rand::thread_rng());
 
-    let net_cfg = NetworkConfig::<_, EthNetworkPrimitives>::builder(secret_key)
+    let net_cfg = NetworkConfig::<_, EthNetworkPrimitives>::builder(secret_key, Runtime::test())
         .boot_nodes(boot_nodes())
         .set_head(head())
         .with_pow()

examples/custom-dev-node/src/main.rs

@@ -22,7 +22,7 @@ use reth_ethereum::{
 
 #[tokio::main]
 async fn main() -> eyre::Result<()> {
-    let runtime = Runtime::with_existing_handle(tokio::runtime::Handle::current())?;
+    let runtime = Runtime::test();
 
     // create node config
     let node_config = NodeConfig::test()

examples/custom-engine-types/src/main.rs

@@ -391,7 +391,7 @@ where
 async fn main() -> eyre::Result<()> {
     let _guard = RethTracer::new().init()?;
 
-    let runtime = Runtime::with_existing_handle(tokio::runtime::Handle::current())?;
+    let runtime = Runtime::test();
 
     // create genesis with canyon at block 2
     let spec = ChainSpec::builder()

examples/custom-evm/src/main.rs

@@ -121,7 +121,7 @@ pub fn prague_custom() -> &'static Precompiles {
 async fn main() -> eyre::Result<()> {
     let _guard = RethTracer::new().init()?;
 
-    let runtime = Runtime::with_existing_handle(tokio::runtime::Handle::current())?;
+    let runtime = Runtime::test();
 
     // create a custom chain spec
     let spec = ChainSpec::builder()

examples/custom-rlpx-subprotocol/src/main.rs

@@ -22,6 +22,7 @@ use reth_ethereum::{
         NetworkConfig, NetworkManager, NetworkProtocols,
     },
     node::{builder::NodeHandle, EthereumNode},
+    tasks::Runtime,
 };
 use subprotocol::{
     connection::CustomCommand,
@@ -50,7 +51,7 @@ fn main() -> eyre::Result<()> {
         let secret_key = rng_secret_key();
         let (tx, mut from_peer1) = mpsc::unbounded_channel();
         let custom_rlpx_handler_2 = CustomRlpxProtoHandler { state: ProtocolState { events: tx } };
-        let net_cfg = NetworkConfig::builder(secret_key)
+        let net_cfg = NetworkConfig::builder(secret_key, Runtime::test())
             .listener_addr(SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::UNSPECIFIED, 0)))
             .disable_discovery()
             .add_rlpx_sub_protocol(custom_rlpx_handler_2.into_rlpx_sub_protocol())

examples/network-proxy/src/main.rs

@@ -24,6 +24,7 @@ use reth_ethereum::{
         BlockDownloaderProvider, FetchClient, NetworkConfig, NetworkEventListenerProvider,
         NetworkHandle, NetworkInfo, NetworkManager, Peers,
     },
+    tasks::Runtime,
 };
 
 #[tokio::main]
@@ -34,7 +35,8 @@ async fn main() -> eyre::Result<()> {
     let local_key = rng_secret_key();
 
     // Configure the network
-    let config = NetworkConfig::builder(local_key).build_with_noop_provider(DEV.clone());
+    let config =
+        NetworkConfig::builder(local_key, Runtime::test()).build_with_noop_provider(DEV.clone());
 
     let (requests_tx, mut requests_rx) = tokio::sync::mpsc::channel(1000);
     let (transactions_tx, mut transactions_rx) = tokio::sync::mpsc::unbounded_channel();
@@ -107,7 +109,7 @@ async fn main() -> eyre::Result<()> {
 /// first peer.
 async fn run_peer(handle: NetworkHandle) -> eyre::Result<()> {
     // create another peer
-    let config = NetworkConfig::builder(rng_secret_key())
+    let config = NetworkConfig::builder(rng_secret_key(), Runtime::test())
         // use random ports
         .with_unused_ports()
         .build_with_noop_provider(DEV.clone());

examples/network-txpool/src/main.rs

@@ -16,6 +16,7 @@ use reth_ethereum::{
         EthPooledTransaction, Pool, TransactionListenerKind, TransactionPool,
     },
     provider::test_utils::NoopProvider,
+    tasks::Runtime,
 };
 
 #[tokio::main]
@@ -41,7 +42,7 @@ async fn main() -> eyre::Result<()> {
     let local_key = rng_secret_key();
 
     // Configure the network
-    let config = NetworkConfig::<_, EthNetworkPrimitives>::builder(local_key)
+    let config = NetworkConfig::<_, EthNetworkPrimitives>::builder(local_key, Runtime::test())
         .mainnet_boot_nodes()
         .build(client);
     let transactions_manager_config = config.transactions_manager_config.clone();

examples/network/src/main.rs

@@ -14,6 +14,7 @@ use reth_ethereum::{
         config::rng_secret_key, NetworkConfig, NetworkEventListenerProvider, NetworkManager,
     },
     provider::test_utils::NoopProvider,
+    tasks::Runtime,
 };
 
 #[tokio::main]
@@ -25,7 +26,8 @@ async fn main() -> eyre::Result<()> {
     let local_key = rng_secret_key();
 
     // Configure the network
-    let config = NetworkConfig::builder(local_key).mainnet_boot_nodes().build(client);
+    let config =
+        NetworkConfig::builder(local_key, Runtime::test()).mainnet_boot_nodes().build(client);
 
     // create the network instance
     let network = NetworkManager::eth(config).await?;

examples/polygon-p2p/src/main.rs

@@ -14,9 +14,12 @@
 
 use chain_cfg::{boot_nodes, head, polygon_chain_spec};
 use reth_discv4::Discv4ConfigBuilder;
-use reth_ethereum::network::{
-    api::events::SessionInfo, config::NetworkMode, NetworkConfig, NetworkEvent,
-    NetworkEventListenerProvider, NetworkManager,
+use reth_ethereum::{
+    network::{
+        api::events::SessionInfo, config::NetworkMode, NetworkConfig, NetworkEvent,
+        NetworkEventListenerProvider, NetworkManager,
+    },
+    tasks::Runtime,
 };
 use reth_tracing::{
     tracing::info, tracing_subscriber::filter::LevelFilter, LayerInfo, LogFormat, RethTracer,
@@ -49,7 +52,7 @@ async fn main() {
     let local_addr = SocketAddr::new(Ipv4Addr::UNSPECIFIED.into(), 30303);
 
     // The network configuration
-    let net_cfg = NetworkConfig::builder(secret_key)
+    let net_cfg = NetworkConfig::builder(secret_key, Runtime::test())
         .set_head(head())
         .network_mode(NetworkMode::Work)
         .listener_addr(local_addr)

examples/precompile-cache/src/main.rs

@@ -187,7 +187,7 @@ where
 async fn main() -> eyre::Result<()> {
     let _guard = RethTracer::new().init()?;
 
-    let runtime = Runtime::with_existing_handle(tokio::runtime::Handle::current())?;
+    let runtime = Runtime::test();
 
     // create a custom chain spec
     let spec = ChainSpec::builder()

examples/rpc-db/src/main.rs

@@ -49,7 +49,7 @@ async fn main() -> eyre::Result<()> {
         DatabaseArguments::new(ClientVersion::default()),
     )?;
     let spec = Arc::new(ChainSpecBuilder::mainnet().build());
-    let runtime = Runtime::with_existing_handle(tokio::runtime::Handle::current())?;
+    let runtime = Runtime::test();
     let factory = ProviderFactory::<NodeTypesWithDBAdapter<EthereumNode, DatabaseEnv>>::new(
         db.clone(),
         spec.clone(),