Improve errors reporting

virtweb_backend/src/controllers/vm_controller.rs

@@ -24,10 +24,20 @@ pub async fn create(client: LibVirtReq, req: web::Json<VMInfo>) -> HttpResult {
         Ok(d) => d,
         Err(e) => {
             log::error!("Failed to extract domain info! {e}");
-            return Ok(HttpResponse::BadRequest().body(e.to_string()));
+            return Ok(
+                HttpResponse::BadRequest().json(format!("Failed to extract domain info!\n{e}"))
+            );
+        }
+    };
+    let id = match client.update_domain(domain).await {
+        Ok(i) => i,
+        Err(e) => {
+            log::error!("Failed to update domain info! {e}");
+            return Ok(
+                HttpResponse::InternalServerError().json(format!("Failed to create domain!\n{e}"))
+            );
         }
     };
-    let id = client.update_domain(domain).await?;
 
     Ok(HttpResponse::Ok().json(VMUuid { uuid: id }))
 }
@@ -96,11 +106,14 @@ pub async fn update(
 ) -> HttpResult {
     let mut domain = req.0.to_domain().map_err(|e| {
         log::error!("Failed to extract domain info! {e}");
-        HttpResponse::BadRequest().body(e.to_string())
+        HttpResponse::BadRequest().json(format!("Failed to extract domain info! {e}"))
     })?;
 
     domain.uuid = Some(id.uid);
-    client.update_domain(domain).await?;
+    if let Err(e) = client.update_domain(domain).await {
+        log::error!("Failed to update domain info! {e}");
+        return Ok(HttpResponse::BadRequest().json(format!("Failed to update domain info!\n{e}")));
+    }
 
     Ok(HttpResponse::Ok().finish())
 }
@@ -159,7 +172,7 @@ pub async fn start(client: LibVirtReq, id: web::Path<SingleVMUUidReq>) -> HttpRe
         Ok(_) => HttpResponse::Ok().json("Domain started"),
         Err(e) => {
             log::error!("Failed to start domain {:?} ! {e}", id.uid);
-            HttpResponse::InternalServerError().json("Failed to start domain!")
+            HttpResponse::InternalServerError().json(format!("Failed to start domain! - {e}"))
         }
     })
 }