feat: configurable reconnection attempts on web socket (#288)

Co-authored-by: jotabulacios <jbulacios@fi.uba.ar>

Author: taturosati

batcher/src/config/mod.rs

@@ -12,6 +12,7 @@ pub struct BatcherConfigFromYaml {
     pub batch_size_interval: usize,
     pub max_proof_size: usize,
     pub max_batch_size: usize,
+    pub eth_ws_reconnects: usize,
 }
 
 #[derive(Debug, Deserialize)]

batcher/src/lib.rs

@@ -49,10 +49,11 @@ impl Batcher {
         let deployment_output =
             ContractDeploymentOutput::new(config.aligned_layer_deployment_config_file_path);
 
-        let eth_ws_provider = Provider::connect(&config.eth_ws_url)
+        let eth_ws_provider = Provider::connect_with_reconnects(
+            &config.eth_ws_url, config.batcher.eth_ws_reconnects)
             .await
             .expect("Failed to get ethereum websocket provider");
-
+        
         let eth_rpc_provider =
             eth::get_provider(config.eth_rpc_url.clone()).expect("Failed to get provider");
 
@@ -105,6 +106,7 @@ impl Batcher {
         tx: Arc<Sender<Message>>,
     ) -> Result<(), anyhow::Error> {
         let mut stream = self.eth_ws_provider.subscribe_blocks().await?;
+
         while let Some(block) = stream.next().await {
             let batcher = self.clone();
             let tx = tx.clone();

config-files/config.yaml

@@ -23,6 +23,7 @@ batcher:
   batch_size_interval: 999999999
   max_proof_size: 67108864 # 64 MiB
   max_batch_size: 268435456 # 256 MiB
+  eth_ws_reconnects: 99999999999999
 
 ## Aggregator Configurations
 aggregator: