Improve errors reporting

virtweb_backend/src/controllers/network_controller.rs

@@ -35,9 +35,16 @@ pub async fn create(client: LibVirtReq, req: web::Json<NetworkInfo>) -> HttpResu
 
 /// Get the list of networks
 pub async fn list(client: LibVirtReq) -> HttpResult {
-    let networks = client
-        .get_full_networks_list()
-        .await?
+    let networks = match client.get_full_networks_list().await {
+        Err(e) => {
+            log::error!("Failed to get the list of networks! {e}");
+            return Ok(HttpResponse::InternalServerError()
+                .json(format!("Failed to get the list of networks! {e}")));
+        }
+        Ok(l) => l,
+    };
+
+    let networks = networks
         .into_iter()
         .map(|n| NetworkInfo::from_xml(n).unwrap())
         .collect::<Vec<_>>();

virtweb_backend/src/controllers/vm_controller.rs

@@ -44,7 +44,14 @@ pub async fn create(client: LibVirtReq, req: web::Json<VMInfo>) -> HttpResult {
 
 /// Get the list of domains
 pub async fn list_all(client: LibVirtReq) -> HttpResult {
-    let list = client.get_full_domains_list().await?;
+    let list = match client.get_full_domains_list().await {
+        Err(e) => {
+            log::error!("Failed to get the list of domains! {e}");
+            return Ok(HttpResponse::InternalServerError()
+                .json(format!("Failed to get the list of domains! {e}")));
+        }
+        Ok(l) => l,
+    };
     let mut out = Vec::with_capacity(list.len());
 
     for entry in list {