speed up cargo stylus

src/check.rs

@@ -18,6 +18,7 @@ use ethers::{
 use eyre::{bail, eyre};
 
 use crate::constants::PROGRAM_UP_TO_DATE_ERR;
+use crate::util;
 use crate::{
     color::Color,
     constants::ARB_WASM_ADDRESS,
@@ -86,8 +87,8 @@ pub async fn run_checks(cfg: CheckConfig) -> eyre::Result<bool> {
         "Connecting to Stylus RPC endpoint: {}",
         &cfg.endpoint.mint()
     );
-    let provider = Provider::<Http>::try_from(&cfg.endpoint)
-        .map_err(|e| eyre!("could not initialize provider from http: {e}"))?;
+
+    let provider = util::new_provider(&cfg.endpoint)?;
 
     let mut expected_program_addr = cfg.clone().expected_program_address;
 

src/deploy.rs

@@ -1,5 +1,6 @@
 // Copyright 2023, Offchain Labs, Inc.
 // For licensing, see https://github.com/OffchainLabs/cargo-stylus/blob/main/licenses/COPYRIGHT.md
+
 #![allow(clippy::println_empty_string)]
 
 use std::io::Write;
@@ -8,14 +9,11 @@ use std::str::FromStr;
 
 use ethers::types::{Eip1559TransactionRequest, H160, U256};
 use ethers::utils::{get_contract_address, to_checksum};
-use ethers::{
-    middleware::SignerMiddleware,
-    providers::{Http, Middleware, Provider},
-    signers::Signer,
-};
+use ethers::{middleware::SignerMiddleware, providers::Middleware, signers::Signer};
 use eyre::{bail, eyre};
 
 use crate::project::BuildConfig;
+use crate::util;
 use crate::{check, color::Color, constants, project, tx, wallet, DeployConfig, DeployMode};
 
 /// The transaction kind for using the Cargo stylus tool with Stylus programs.
@@ -46,12 +44,8 @@ pub async fn deploy(cfg: DeployConfig) -> eyre::Result<()> {
         .map_err(|e| eyre!("Stylus checks failed: {e}"))?;
     let wallet = wallet::load(&cfg.check_cfg).map_err(|e| eyre!("could not load wallet: {e}"))?;
 
-    let provider = Provider::<Http>::try_from(&cfg.check_cfg.endpoint).map_err(|e| {
-        eyre!(
-            "could not initialize provider from http endpoint: {}: {e}",
-            &cfg.check_cfg.endpoint
-        )
-    })?;
+    let provider = util::new_provider(&cfg.check_cfg.endpoint)?;
+
     let chain_id = provider
         .get_chainid()
         .await

src/main.rs

@@ -1,5 +1,6 @@
 // Copyright 2023, Offchain Labs, Inc.
 // For licensing, see https://github.com/OffchainLabs/cargo-stylus/blob/main/licenses/COPYRIGHT.md
+
 use std::path::PathBuf;
 
 use clap::{Args, Parser, ValueEnum};
@@ -15,6 +16,7 @@ mod export_abi;
 mod new;
 mod project;
 mod tx;
+mod util;
 mod wallet;
 
 #[derive(Parser, Debug)]

src/project.rs

@@ -32,9 +32,9 @@ pub struct BuildConfig {
 pub enum BuildError {
     // The text of this comment, and the error message contents including and following the word "Hint"
     // are subject to the following license, and are reproduced here in compliance with that license.
-    // 
+    //
     // Copyright 2023 James Prestwich
-    // 
+    //
     // Licensed under the Apache License, Version 2.0 (the "License");
     // you may not use this file except in compliance with the License.
     // You may obtain a copy of the License at

src/util.rs

@@ -0,0 +1,16 @@
+// Copyright 2023, Offchain Labs, Inc.
+// For licensing, see https://github.com/OffchainLabs/cargo-stylus/blob/main/licenses/COPYRIGHT.md
+
+use std::time::Duration;
+
+use ethers::{prelude::*, providers::Provider};
+use eyre::{eyre, Context, Result};
+
+pub fn new_provider(url: &str) -> Result<Provider<Http>> {
+    let mut provider =
+        Provider::<Http>::try_from(url).wrap_err_with(|| eyre!("failed to init http provider"))?;
+
+    provider.set_interval(Duration::from_millis(250));
+
+    Ok(provider)
+}