Merge pull request #3 from sbip-sg/update-for-create2

Update for create2

Cargo.toml

@@ -35,7 +35,11 @@ thread_local = "1.1.8"
 tokio = { version = "1.38.0", features = ["full"] }
 strum_macros = "0.26.4"
 hashbrown = "*"
-redis = "0.25.4"
+redis = { version= "0.25.4", optional = true}
 
 [dev-dependencies]
 criterion = {version="0.3.6", features=["html_reports"] }
+
+[features]
+default = []
+redis=["dep:redis"]

src/cache/mod.rs

@@ -1,6 +1,9 @@
 use eyre::Result;
 
+#[cfg(not(feature = "redis"))]
 pub mod filesystem_cache;
+
+#[cfg(feature = "redis")]
 pub mod redis_cache;
 
 pub trait ProviderCache: Clone + Default {
@@ -13,11 +16,5 @@ pub trait ProviderCache: Clone + Default {
         response: &str,
     ) -> Result<()>;
 
-    fn get(
-        &self,
-        chain: &str,
-        block: u64,
-        api: &str,
-        request_hash: &str,
-    ) -> Result<String>;
+    fn get(&self, chain: &str, block: u64, api: &str, request_hash: &str) -> Result<String>;
 }

src/common.rs

@@ -56,6 +56,15 @@ pub fn bigint_to_ruint_u256(b: &BigInt) -> Result<U256> {
     if sign == num_bigint::Sign::Minus {
         return Err(eyre::eyre!("BigInt is negative"));
     }
-    let bytes = &bytes[..32];
-    Ok(U256::from_be_slice(bytes.into()))
+
+    let mut padded_bytes = [0u8; 32];
+    let bytes_len = bytes.len();
+    if bytes_len > 32 {
+        return Err(eyre::eyre!("BigInt is too large"));
+    }
+
+    // Copy bytes into the end of the padded array
+    padded_bytes[(32 - bytes_len)..].copy_from_slice(&bytes);
+
+    Ok(U256::from_be_slice(&padded_bytes))
 }