fix: fhevm-listener, error message for initial failing host chain panic (#579)

rudy-6-4 · web-flow · commit e4663ab68899 · 2025-05-19T17:30:53.000+03:00
diff --git a/fhevm-engine/fhevm-listener/src/cmd/mod.rs b/fhevm-engine/fhevm-listener/src/cmd/mod.rs
@@ -118,8 +118,8 @@ impl InfiniteLogIter {
 
     async fn get_chain_id_or_panic(&self) -> ChainId {
         let ws = WsConnect::new(&self.url);
-        let provider = ProviderBuilder::new().on_ws(ws).await.unwrap();
-        provider.get_chain_id().await.unwrap()
+        let provider = ProviderBuilder::new().on_ws(ws).await.expect("Cannot connect to host chain");
+        provider.get_chain_id().await.expect("Cannot retrieve chain id")
     }
 
     async fn catchup_block_from(&self, provider: &RProvider) -> BlockNumberOrTag {

Original file line number	Diff line number	Diff line change
`@@ -118,8 +118,8 @@ impl InfiniteLogIter {`
`118`	`118`
`119`	`119`	`async fn get_chain_id_or_panic(&self) -> ChainId {`
`120`	`120`	`let ws = WsConnect::new(&self.url);`
`121`		`- let provider = ProviderBuilder::new().on_ws(ws).await.unwrap();`
`122`		`- provider.get_chain_id().await.unwrap()`
	`121`	`+ let provider = ProviderBuilder::new().on_ws(ws).await.expect("Cannot connect to host chain");`
	`122`	`+ provider.get_chain_id().await.expect("Cannot retrieve chain id")`
`123`	`123`	`}`
`124`	`124`
`125`	`125`	`async fn catchup_block_from(&self, provider: &RProvider) -> BlockNumberOrTag {`