first commit

app/worker.py

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+import signal
+import time
+
+from .config import Config
+from .queue import migration_queue
+
+
+def main():
+    """Запуск отдельного worker-процесса очереди и расписаний."""
+    stop_requested = False
+
+    def request_stop(_signum, _frame):
+        nonlocal stop_requested
+        stop_requested = True
+
+    signal.signal(signal.SIGINT, request_stop)
+    signal.signal(signal.SIGTERM, request_stop)
+
+    migration_queue.start()
+
+    while not stop_requested:
+        time.sleep(max(Config.QUEUE_POLL_SECONDS, 1.0))
+
+
+if __name__ == "__main__":
+    main()