Allow Configurable Max Fee Per Gas in Tx Sending (#45)

* max fee per gas config

* no deps clippy

* custom

.github/workflows/check.yml

@@ -40,4 +40,5 @@ jobs:
       - name: cargo clippy
         uses: actions-rs/clippy-check@v1
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: -- --no-deps

check/src/cache.rs

@@ -90,7 +90,15 @@ pub async fn cache_program(cfg: &CacheConfig) -> Result<()> {
         }
     }
     let verbose = cfg.common_cfg.verbose;
-    let receipt = run_tx("cache", tx, None, &client, verbose).await?;
+    let receipt = run_tx(
+        "cache",
+        tx,
+        None,
+        cfg.common_cfg.max_fee_per_gas_gwei,
+        &client,
+        verbose,
+    )
+    .await?;
 
     let address = cfg.program_address.debug_lavender();
 

check/src/deploy.rs

@@ -125,6 +125,7 @@ impl DeployConfig {
             "deploy",
             tx,
             Some(gas),
+            self.check_config.common_cfg.max_fee_per_gas_gwei,
             client,
             self.check_config.common_cfg.verbose,
         )
@@ -181,6 +182,7 @@ impl DeployConfig {
             "activate",
             tx,
             Some(gas),
+            self.check_config.common_cfg.max_fee_per_gas_gwei,
             client,
             self.check_config.common_cfg.verbose,
         )
@@ -202,14 +204,18 @@ pub async fn run_tx(
     name: &str,
     tx: Eip1559TransactionRequest,
     gas: Option<U256>,
+    max_fee_per_gas_gwei: Option<U256>,
     client: &SignerClient,
     verbose: bool,
 ) -> Result<TransactionReceipt> {
-    let mut tx = TypedTransaction::Eip1559(tx);
+    let mut tx = tx;
     if let Some(gas) = gas {
-        tx.set_gas(gas);
+        tx.gas = Some(gas);
     }
-
+    if let Some(max_fee) = max_fee_per_gas_gwei {
+        tx.max_fee_per_gas = Some(gwei_to_wei(max_fee)?);
+    }
+    let tx = TypedTransaction::Eip1559(tx);
     let tx = client.send_transaction(tx, None).await?;
     let tx_hash = tx.tx_hash();
     if verbose {
@@ -257,3 +263,11 @@ pub fn format_gas(gas: U256) -> String {
         text.pink()
     }
 }
+
+fn gwei_to_wei(gwei: U256) -> Result<U256> {
+    let wei_per_gwei: U256 = U256::from(10u64.pow(9));
+    match gwei.checked_mul(wei_per_gwei) {
+        Some(wei) => Ok(wei),
+        None => bail!("overflow occurred while converting gwei to wei"),
+    }
+}

check/src/main.rs

@@ -2,7 +2,7 @@
 // For licensing, see https://github.com/OffchainLabs/cargo-stylus/blob/main/licenses/COPYRIGHT.md
 
 use clap::{ArgGroup, Args, Parser};
-use ethers::types::H160;
+use ethers::types::{H160, U256};
 use eyre::{eyre, Context, Result};
 use std::path::PathBuf;
 use tokio::runtime::Builder;
@@ -93,6 +93,9 @@ struct CommonConfig {
     /// in project's directory tree are included.
     #[arg(long)]
     source_files_for_project_hash: Vec<String>,
+    #[arg(long)]
+    /// Optional max fee per gas in gwei units.
+    max_fee_per_gas_gwei: Option<U256>,
 }
 
 #[derive(Args, Clone, Debug)]