Merge branch 'tweak/stats-clients' into 'dev'

Only send realtime stats when clients connected

See merge request crafty-controller/crafty-4!488

CHANGELOG.md

@@ -12,8 +12,7 @@
 ### Tweaks
 - Fix sidebar to not move when scrolling ([Merge Request](https://gitlab.com/crafty-controller/crafty-4/-/merge_requests/481))
 - Add the rest of CSS predefined colors to themes ([Merge Request](https://gitlab.com/crafty-controller/crafty-4/-/merge_requests/477))
-### Lang
-TBD
+- Only send realtime stats when clients connected ([Merge Request](https://gitlab.com/crafty-controller/crafty-4/-/merge_requests/488))
 <br><br>
 
 ## --- [4.0.15] - 2022/10/02

app/classes/shared/server.py

@@ -1223,6 +1223,9 @@ class ServerInstance:
     # **********************************************************************************
 
     def realtime_stats(self):
+        # only get stats if clients are connected.
+        # no point in burning cpu
+        if len(self.helper.websocket_helper.clients) > 0:
             total_players = 0
             max_players = 0
             servers_ping = []
@@ -1276,7 +1279,9 @@ class ServerInstance:
                         "version": raw_ping_result.get("version"),
                         "icon": raw_ping_result.get("icon"),
                         "crashed": self.is_crashed,
-                    "created": datetime.datetime.now().strftime("%Y/%m/%d, %H:%M:%S"),
+                        "created": datetime.datetime.now().strftime(
+                            "%Y/%m/%d, %H:%M:%S"
+                        ),
                     },
                 )
             total_players += int(raw_ping_result.get("online"))
@@ -1284,7 +1289,9 @@ class ServerInstance:
 
             self.record_server_stats()
 
-        if (len(servers_ping) > 0) & (len(self.helper.websocket_helper.clients) > 0):
+            if (len(servers_ping) > 0) & (
+                len(self.helper.websocket_helper.clients) > 0
+            ):
                 try:
                     self.helper.websocket_helper.broadcast_page(
                         "/panel/dashboard", "update_server_status", servers_ping