change the way the waker works: let others register to be called by it

[saartuer.git] / statemachine.py

diff --git a/statemachine.py b/statemachine.py
index 3a27adaf8c58a5cd384c417283bf82236450e706..59951d446f98bfe7e06c4277689c7d8746895843 100644 (file)
--- a/statemachine.py
+++ b/statemachine.py
@@ -11,7 +11,7 @@ def play_sound (what):
                logger.error("StateMachine: Unable to list sound files in %s" % (SOUNDS_DIRECTORY+what))
                return
        soundfile = SOUNDS_DIRECTORY + what + '/' + random.choice(soundfiles)
                logger.error("StateMachine: Unable to list sound files in %s" % (SOUNDS_DIRECTORY+what))
                return
        soundfile = SOUNDS_DIRECTORY + what + '/' + random.choice(soundfiles)

-       fire_and_forget ([SOUNDS_PLAYER,soundfile], logger.error, "StateMachine: ")
+       fire_and_forget_cmd ([SOUNDS_PLAYER,soundfile], logger.error, "StateMachine: ")

 
 
 # StateUnlocking constants
 
 
 # StateUnlocking constants


@@ -143,13 +143,14 @@ class StateMachine():
                def handle_pins_event(self):
                        pins = self.pins()
                        if not (pins.door_locked is None or pins.door_closed is None or pins.space_active is None or pins.bell_ringing is None):
                def handle_pins_event(self):
                        pins = self.pins()
                        if not (pins.door_locked is None or pins.door_closed is None or pins.space_active is None or pins.bell_ringing is None):

-                               logger.info("All sensors got a value, switching to a proper state")

                                if self.fallback:
                                        logger.info("Going to StateFallback because running in fallback mode")
                                        return StateMachine.StateFallback(self.state_machine)
                                if pins.door_locked:
                                if self.fallback:
                                        logger.info("Going to StateFallback because running in fallback mode")
                                        return StateMachine.StateFallback(self.state_machine)
                                if pins.door_locked:

+                                       logger.info("All sensors got a value, switching to a proper state: Space is closed")

                                        return StateMachine.StateZu(self.state_machine)
                                else:
                                        return StateMachine.StateZu(self.state_machine)
                                else:

+                                       logger.info("All sensors got a value, switching to a proper state: Space is (about to) open")

                                        return StateMachine.StateAboutToOpen(self.state_machine)
                        return super().handle_pins_event()
        
                                        return StateMachine.StateAboutToOpen(self.state_machine)
                        return super().handle_pins_event()
        


@@ -174,10 +175,8 @@ class StateMachine():
                                def _close_after_time():
                                        time.sleep(FALLBACK_LEAVE_DELAY_LOCK)
                                        self.actor().act(Actor.CMD_LOCK)
                                def _close_after_time():
                                        time.sleep(FALLBACK_LEAVE_DELAY_LOCK)
                                        self.actor().act(Actor.CMD_LOCK)

-                               t = threading.Thread(target=_close_after_time)
-                               t.start()
-                       # without return because we want to stay in fallback mode
-                       super().handle_pins_event()
+                               fire_and_forget(_close_after_time)
+                       # not calling superclass because we want to stay in fallback mode

                def handle_wakeup_event(self):
                        # blink red LED
                        now = time.time()
                def handle_wakeup_event(self):
                        # blink red LED
                        now = time.time()


@@ -305,12 +304,13 @@ class StateMachine():
                                return StateMachine.StateAuf(self.state_machine)
                        return super().handle_pins_event()
        
                                return StateMachine.StateAuf(self.state_machine)
                        return super().handle_pins_event()
        

-       def __init__(self, actor, fallback = False):
+       def __init__(self, actor, waker, fallback = False):

                self.actor = actor
                self.callback = ThreadFunction(self._callback, name="StateMachine")
                self.current_state = StateMachine.StateStart(self, fallback)
                self.pins = None
                self.old_pins = None
                self.actor = actor
                self.callback = ThreadFunction(self._callback, name="StateMachine")
                self.current_state = StateMachine.StateStart(self, fallback)
                self.pins = None
                self.old_pins = None

+               waker.register(lambda: self.callback(StateMachine.CMD_WAKEUP), 1.0) # wake up every second

        
        def stop (self):
                self.callback.stop()
        
        def stop (self):
                self.callback.stop()