Properly treat forceful termination due to signals

vkarak · vkarak · commit 22be2a4e16a4 · 2025-07-25T12:50:00.000+03:00
diff --git a/reframe/frontend/executors/__init__.py b/reframe/frontend/executors/__init__.py
@@ -591,8 +591,13 @@ def on_task_success(self, task):
         '''Called when a regression test has succeeded.'''
 
 
-def _handle_sigterm(signum, frame):
-    raise ForceExitError('received TERM signal')
+def _force_exit(signum, frame):
+    # ReFrame will exit, ignore all other signals that cause a graceful
+    # termination
+    signal.signal(signal.SIGINT, signal.SIG_IGN)
+    signal.signal(signal.SIGHUP, signal.SIG_IGN)
+    signal.signal(signal.SIGTERM, signal.SIG_IGN)
+    raise ForceExitError(f'received signal {signum}')
 
 
 class Runner:
@@ -620,7 +625,8 @@ def __init__(self, policy, printer=None, max_retries=0,
         self._policy.printer = self._printer
         self._policy.max_failures = max_failures
 
-        signal.signal(signal.SIGTERM, _handle_sigterm)
+        signal.signal(signal.SIGHUP, _force_exit)
+        signal.signal(signal.SIGTERM, _force_exit)
 
     @property
     def max_failures(self):
