Addressed issue #133

dealing with mismatching socket/core topolgoies in VM settings

src/sensors/mod.rs

@@ -256,13 +256,22 @@ impl Topology {
                 .unwrap()
                 .parse::<u16>()
                 .unwrap();
-            let socket = self
+            let socket_match = self
                 .sockets
                 .iter_mut()
-                .find(|x| &x.id == socket_id)
-                .expect("Trick: if you are running on a vm, do not forget to use --vm parameter invoking scaphandre at the command line");
+                .find(|x| &x.id == socket_id);
+
+            //In VMs there might be a missmatch betwen Sockets and Cores - see Issue#133 as a first fix we just map all cores that can't be mapped to the first
+            let socket = match socket_match {
+                Some(x) => x,
+                None =>self.sockets.first_mut().expect("Trick: if you are running on a vm, do not forget to use --vm parameter invoking scaphandre at the command line")
+            };
+
             if socket_id == &socket.id {
                 socket.add_cpu_core(c);
+            } else {
+                socket.add_cpu_core(c);
+                warn!("coud't not match core to socket - mapping to first socket instead - if you are not using --vm there is something wrong")
             }
         }
     }