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klippy: Add an is_shutdown() method 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-04-25 12:41:44 -04:00
parent 86a99cf38e
commit 44f868a802
1 changed files with 5 additions and 3 deletions
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8
klippy/klippy.py
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@ -54,7 +54,7 @@ class Printer:
self.reactor = reactor.Reactor()
self.reactor.register_callback(self._connect)
self.state_message = message_startup
self.is_shutdown = False
self.in_shutdown_state = False
self.run_result = None
self.event_handlers = {}
gc = gcode.GCodeParser(self, input_fd)
@ -65,6 +65,8 @@ class Printer:
return self.reactor
def get_state_message(self):
return self.state_message
def is_shutdown(self):
return self.in_shutdown_state
def _set_state(self, msg):
if self.state_message in (message_ready, message_startup):
self.state_message = msg
@ -188,10 +190,10 @@ class Printer:
logging.exception("Unhandled exception during post run")
return run_result
def invoke_shutdown(self, msg):
if self.is_shutdown:
if self.in_shutdown_state:
return
logging.error("Transition to shutdown state: %s", msg)
self.is_shutdown = True
self.in_shutdown_state = True
self._set_state("%s%s" % (msg, message_shutdown))
for cb in self.event_handlers.get("klippy:shutdown", []):
try: