OnlineCount fix mistake and try to fix bug

Author: EliXorZz

src/epsilon/server/instance.rs

@@ -108,15 +108,17 @@ impl Instance {
         }
     }
 
-    pub async fn get_online_count(&self) -> i32 {
-        match self.get_info().await {
-            Ok(status) => status.players.online as i32,
-            Err(_) => 0,
-        }
+    pub async fn get_online_count(&self) -> EResult<i32> {
+        Ok(self.get_info().await?.players.online as i32)
     }
 
     pub async fn get_available_slots(&self) -> i32 {
-        self.get_instance_slots() - self.get_online_count().await
+        let online_count_result = self.get_online_count().await;
+
+        match online_count_result {
+            Ok(online_count) => self.get_instance_slots() - online_count,
+            Err(_) => 0
+        }
     }
 
     pub fn is_succeeded(&self) -> bool {
@@ -205,7 +207,7 @@ impl VectorOfInstance for Vec<Instance> {
         let mut number = 0;
 
         for instance in self {
-            number += instance.get_online_count().await
+            number += instance.get_online_count().await.unwrap_or(0)
         }
 
         Ok(number)

src/tasks/hub_task.rs

@@ -94,12 +94,14 @@ impl Task for HubTask {
                         let mut hub_option = None;
 
                         for instance in hubs_ready {
-                            let online_player = instance.get_online_count().await;
-
-                            if instance.get_state() == EpsilonState::Running && online_player <= n {
-                                n = online_player;
-                                hub_option = Some(instance);
-                            }
+                            let online_player_result = instance.get_online_count().await;
+
+                            if let Ok(online_player) = online_player_result {
+                                if instance.get_state() == EpsilonState::Running && online_player <= n {
+                                    n = online_player;
+                                    hub_option = Some(instance);
+                                }
+                            };
                         }
 
                         if let Some(hub) = hub_option {