daemon: moved SetQeueue into utils to be leveraged by others, updated MoveNodesStreamer to leverage SetQueue, this will allow a means to stream node movements, but if position changes happen faster than processing, the latest position will override prior pushes and the latest position will be pulled off the queue

daemon/core/nodes/network.py

@@ -4,9 +4,7 @@ Defines network nodes used within core.
 
 import logging
 import threading
-from collections import OrderedDict
 from pathlib import Path
-from queue import Queue
 from typing import TYPE_CHECKING, Dict, List, Optional, Type
 
 import netaddr
@@ -32,22 +30,6 @@ if TYPE_CHECKING:
 LEARNING_DISABLED: int = 0
 
 
-class SetQueue(Queue):
-    """
-    Set backed queue to avoid duplicate submissions.
-    """
-
-    def _init(self, maxsize):
-        self.queue: OrderedDict = OrderedDict()
-
-    def _put(self, item):
-        self.queue[item] = None
-
-    def _get(self):
-        key, _ = self.queue.popitem(last=False)
-        return key
-
-
 class NftablesQueue:
     """
     Helper class for queuing up nftables commands into rate-limited
@@ -72,7 +54,7 @@ class NftablesQueue:
         # list of pending nftables commands
         self.cmds: List[str] = []
         # list of WLANs requiring update
-        self.updates: SetQueue = SetQueue()
+        self.updates: utils.SetQueue = utils.SetQueue()
 
     def start(self) -> None:
         """