Removed SIGHUP handler on win32. (#334)

docs/guide/cli.md

@@ -84,7 +84,7 @@ To enable this option simply pass the `--reload` or `-r` option to worker taskiq
 Also this option supports `.gitignore` files. If you have such file in your directory, it won't reload worker
 when you modify ignored files. To disable this functionality pass `--do-not-use-gitignore` option.
 
-### Graceful reload
+### Graceful reload (available only on Unix systems)
 
 To perform graceful reload, send `SIGHUP` signal to the main worker process. This action will reload all workers with new code. It's useful for deployment that requires zero downtime, but don't use orchestration tools like Kubernetes.
 

taskiq/cli/worker/process_manager.py

@@ -1,5 +1,6 @@
 import logging
 import signal
+import sys
 from contextlib import suppress
 from dataclasses import dataclass
 from multiprocessing import Event, Process, Queue, current_process
@@ -174,10 +175,11 @@ def __init__(
         shutdown_handler = get_signal_handler(self.action_queue, ShutdownAction())
         signal.signal(signal.SIGINT, shutdown_handler)
         signal.signal(signal.SIGTERM, shutdown_handler)
-        signal.signal(
-            signal.SIGHUP,
-            get_signal_handler(self.action_queue, ReloadAllAction()),
-        )
+        if sys.platform != "win32":
+            signal.signal(
+                signal.SIGHUP,
+                get_signal_handler(self.action_queue, ReloadAllAction()),
+            )
 
         self.workers: List[Process] = []