aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/vk
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--vk/tracking/status_tracker.py33
1 files changed, 24 insertions, 9 deletions
diff --git a/vk/tracking/status_tracker.py b/vk/tracking/status_tracker.py
index b87e059..a16a34e 100644
--- a/vk/tracking/status_tracker.py
+++ b/vk/tracking/status_tracker.py
@@ -102,23 +102,38 @@ class StatusTracker:
for user in self._filter_status_updates(users, updated_users):
self._notify_status_update(user)
+ class StopLooping(RuntimeError):
+ pass
+
+ @staticmethod
+ def _stop_looping(signo, frame):
+ raise StatusTracker.StopLooping()
+
@staticmethod
@contextlib.contextmanager
- def _handle_sigint():
- # Python doesn't raise KeyboardInterrupt in case a real SIGINT is sent
- # from outside, surprisingly.
- def _raise_keyboard_interrupt(signum, frame):
- raise KeyboardInterrupt()
- old_handler = signal.getsignal(signal.SIGINT)
- signal.signal(signal.SIGINT, _raise_keyboard_interrupt)
+ def _handle_signal(signo, handler):
+ old_handler = signal.getsignal(signo)
+ signal.signal(signo, handler)
try:
yield
finally:
signal.signal(signal.SIGINT, old_handler)
+ @staticmethod
+ def _handle_sigint():
+ # Python doesn't raise KeyboardInterrupt in case a real SIGINT is sent
+ # from outside, surprisingly.
+ return StatusTracker._handle_signal(signal.SIGINT,
+ StatusTracker._stop_looping)
+
+ @staticmethod
+ def _handle_sigterm():
+ return StatusTracker._handle_signal(signal.SIGTERM,
+ StatusTracker._stop_looping)
+
def loop(self, uids):
- with self._handle_sigint():
+ with self._handle_sigint(), self._handle_sigterm():
try:
self._do_loop(uids)
- except KeyboardInterrupt:
+ except (KeyboardInterrupt, StatusTracker.StopLooping):
pass