Files
revive-differential-tests/crates/node/src/provider_utils/provider.rs
T
Omar 2d3602aaed Add a retry layer to all providers (#224)
* Add a `ReceiptRetryLayer` for providers

* Fix the retry layer

* Rename the retry layer

* Remove outdated polling function

* Remoe unneeded dependencies
2026-01-13 19:39:47 +00:00

65 lines
2.1 KiB
Rust

use std::sync::LazyLock;
use alloy::{
network::{Network, NetworkWallet, TransactionBuilder4844},
providers::{
Identity, ProviderBuilder, RootProvider,
fillers::{ChainIdFiller, FillProvider, JoinFill, NonceFiller, TxFiller, WalletFiller},
},
rpc::client::ClientBuilder,
};
use anyhow::{Context, Result};
use crate::provider_utils::{ConcurrencyLimiterLayer, FallbackGasFiller, RetryLayer};
pub type ConcreteProvider<N, W> = FillProvider<
JoinFill<
JoinFill<JoinFill<JoinFill<Identity, FallbackGasFiller>, ChainIdFiller>, NonceFiller>,
WalletFiller<W>,
>,
RootProvider<N>,
N,
>;
pub async fn construct_concurrency_limited_provider<N, W>(
rpc_url: &str,
fallback_gas_filler: FallbackGasFiller,
chain_id_filler: ChainIdFiller,
nonce_filler: NonceFiller,
wallet: W,
) -> Result<ConcreteProvider<N, W>>
where
N: Network<TransactionRequest: TransactionBuilder4844>,
W: NetworkWallet<N>,
Identity: TxFiller<N>,
FallbackGasFiller: TxFiller<N>,
ChainIdFiller: TxFiller<N>,
NonceFiller: TxFiller<N>,
WalletFiller<W>: TxFiller<N>,
{
// This is a global limit on the RPC concurrency that applies to all of the providers created
// by the framework. With this limit, it means that we can have a maximum of N concurrent
// requests at any point of time and no more than that. This is done in an effort to stabilize
// the framework from some of the interment issues that we've been seeing related to RPC calls.
static GLOBAL_CONCURRENCY_LIMITER_LAYER: LazyLock<ConcurrencyLimiterLayer> =
LazyLock::new(|| ConcurrencyLimiterLayer::new(500));
let client = ClientBuilder::default()
.layer(GLOBAL_CONCURRENCY_LIMITER_LAYER.clone())
.layer(RetryLayer::default())
.connect(rpc_url)
.await
.context("Failed to construct the RPC client")?;
let provider = ProviderBuilder::new()
.disable_recommended_fillers()
.network::<N>()
.filler(fallback_gas_filler)
.filler(chain_id_filler)
.filler(nonce_filler)
.wallet(wallet)
.connect_client(client);
Ok(provider)
}