Update scheduler.py

ovos_bus_client/util/scheduler.py

@@ -70,22 +70,13 @@ def __init__(self, bus, schedule_file: str = 'schedule.json', autostart: bool =
 
         self.events = {}
         self.event_lock = Lock()
-        clock_cache = get_xdg_cache_save_path("ovos_clock")
-        os.makedirs(clock_cache, exist_ok=True)
-        self.clock_cache = os.path.join(clock_cache, "ovos_clock_sync.ts")
-        self.last_sync = time.time()
-        if os.path.isfile(self.clock_cache):
-            with open(self.clock_cache) as f:
-                self.last_sync = float(f.read())
-        else:
-            with open(self.clock_cache, "w") as f:
-                f.write(str(self.last_sync))
-        self._dropped_events = 0
+
         # to check if its our first connection to the internet via clock_skew
+        self._last_sync = time.time()
+        self._dropped_events = 0
         self._past_date = datetime.datetime(day=1, month=12, year=2024)
-
         # Convert Unix timestamp to human-readable datetime
-        pretty_last_sync = datetime.datetime.fromtimestamp(self.last_sync).strftime("%Y-%m-%d %H:%M:%S")
+        pretty_last_sync = datetime.datetime.fromtimestamp(self._last_sync).strftime("%Y-%m-%d %H:%M:%S")
         LOG.debug(f"Last clock sync: {pretty_last_sync}")
 
         self.bus = bus
@@ -214,7 +205,7 @@ def schedule_event(self, event: str, sched_time: float,
                                       context to send when the
                                       handler is called
         """
-        if datetime.datetime.fromtimestamp(self.last_sync) < self._past_date:
+        if datetime.datetime.fromtimestamp(self._last_sync) < self._past_date:
             # this works around problems in raspOVOS images and other
             # systems without RTC that didnt sync clock with the internet yet
             # eg. issue demonstration without this:
@@ -277,15 +268,13 @@ def remove_event(self, event: str):
 
     def handle_system_clock_sync(self, message: Message):
         # clock sync, are we in the past?
-        if datetime.datetime.fromtimestamp(self.last_sync) < self._past_date:
+        if datetime.datetime.fromtimestamp(self._last_sync) < self._past_date:
             LOG.warning(f"Clock was in the past!!! {self._dropped_events} scheduled events have been dropped")
 
-        self.last_sync = time.time()
+        self._last_sync = time.time()
         # Convert Unix timestamp to human-readable datetime
-        pretty_last_sync = datetime.datetime.fromtimestamp(self.last_sync).strftime("%Y-%m-%d %H:%M:%S")
+        pretty_last_sync = datetime.datetime.fromtimestamp(self._last_sync).strftime("%Y-%m-%d %H:%M:%S")
         LOG.info(f"clock sync: {pretty_last_sync}")
-        with open(self.clock_cache, "w") as f:
-            f.write(str(self.last_sync))
 
     def remove_event_handler(self, message: Message):
         """