1 files changed, 30 insertions, 0 deletions
diff --git a/shared/src/shared/shutdown.py b/shared/src/shared/shutdown.py
new file mode 100644
index 0000000..4ed9aa7
--- /dev/null
+++ b/shared/src/shared/shutdown.py
@@ -0,0 +1,30 @@
+"""Graceful shutdown utilities for services."""
+
+import asyncio
+import logging
+import signal
+
+logger = logging.getLogger(__name__)
+
+
+class GracefulShutdown:
+    """Manages graceful shutdown via SIGTERM/SIGINT signals."""
+
+    def __init__(self) -> None:
+        self._event = asyncio.Event()
+
+    @property
+    def is_shutting_down(self) -> bool:
+        return self._event.is_set()
+
+    async def wait(self) -> None:
+        await self._event.wait()
+
+    def trigger(self) -> None:
+        logger.info("shutdown_signal_received")
+        self._event.set()
+
+    def install_handlers(self) -> None:
+        loop = asyncio.get_running_loop()
+        for sig in (signal.SIGTERM, signal.SIGINT):
+            loop.add_signal_handler(sig, self.trigger)