self.connection = ServerCommunicator(self.ui_channel, self.procserver.event_handle)
self.events = self.event_queue
+ def sigterm_terminate(self):
+ bb.error("UI received SIGTERM")
+ self.terminate()
+
def terminate(self):
def flushevents():
while True:
self.ui_channel.close()
self.event_queue.close()
+ self.event_queue.setexit()
# Wrap Queue to provide API which isn't server implementation specific
class ProcessEventQueue(multiprocessing.queues.Queue):
+ def __init__(self, maxsize):
+ multiprocessing.queues.Queue.__init__(self, maxsize)
+ self.exit = False
+
+ def setexit(self):
+ self.exit = True
+
def waitEvent(self, timeout):
+ if self.exit:
+ raise KeyboardInterrupt()
try:
return self.get(True, timeout)
except Empty:
if error:
logger.error("Unable to set the cooker to the correct featureset: %s" % error)
raise BaseException(error)
- signal.signal(signal.SIGTERM, lambda i, s: self.connection.terminate())
+ signal.signal(signal.SIGTERM, lambda i, s: self.connection.sigterm_terminate())
return self.connection