fix: Duration serde execution stage (#6691)

Cargo.lock

@@ -5905,6 +5905,7 @@ name = "reth-config"
 version = "0.1.0-alpha.19"
 dependencies = [
  "confy",
+ "humantime-serde",
  "reth-discv4",
  "reth-net-nat",
  "reth-network",

Cargo.toml

@@ -212,6 +212,7 @@ tracing-appender = "0.2"
 thiserror = "1.0"
 serde_json = "1.0.94"
 serde = { version = "1.0", default-features = false }
+humantime-serde = "1.1"
 rand = "0.8.5"
 schnellru = "0.2"
 strum = "0.26"

crates/config/Cargo.toml

@@ -17,9 +17,10 @@ reth-net-nat.workspace = true
 reth-discv4.workspace = true
 reth-primitives.workspace = true
 
-# io
+# serde
 serde.workspace = true
 serde_json.workspace = true
+humantime-serde.workspace = true
 
 # crypto
 secp256k1 = { workspace = true, features = ["global-context", "rand-std", "recovery"] }

crates/config/src/config.rs

@@ -186,6 +186,7 @@ pub struct ExecutionConfig {
     /// The maximum cumulative amount of gas to process before the execution stage commits.
     pub max_cumulative_gas: Option<u64>,
     /// The maximum time spent on blocks processing before the execution stage commits.
+    #[serde(with = "humantime_serde")]
     pub max_duration: Option<Duration>,
 }
 
@@ -282,6 +283,7 @@ impl Default for PruneConfig {
 #[cfg(test)]
 mod tests {
     use super::Config;
+    use std::time::Duration;
 
     const EXTENSION: &str = "toml";
 
@@ -313,6 +315,18 @@ mod tests {
         })
     }
 
+    #[test]
+    fn test_load_execution_stage() {
+        with_tempdir("config-load-test", |config_path| {
+            let mut config = Config::default();
+            config.stages.execution.max_duration = Some(Duration::from_secs(10 * 60));
+            confy::store_path(config_path, &config).unwrap();
+
+            let loaded_config: Config = confy::load_path(config_path).unwrap();
+            assert_eq!(config, loaded_config);
+        })
+    }
+
     // ensures config deserialization is backwards compatible
     #[test]
     fn test_backwards_compatibility() {

crates/net/network/Cargo.toml

@@ -46,7 +46,7 @@ tokio-util = { workspace = true, features = ["codec"] }
 
 # io
 serde = { workspace = true, optional = true }
-humantime-serde = { version = "1.1", optional = true }
+humantime-serde = { workspace = true, optional = true }
 serde_json = { workspace = true, optional = true }
 
 # metrics