From: Ralf Jung Date: Thu, 24 Oct 2013 17:45:26 +0000 (+0200) Subject: Merge branch 'master' of ralfj.de:saartuer X-Git-Url: https://git.ralfj.de/saartuer.git/commitdiff_plain/344d58d13b3ec1d7fb26d13de114d6e8afbe3218?ds=inline;hp=-c Merge branch 'master' of ralfj.de:saartuer Conflicts: statemachine.py --- 344d58d13b3ec1d7fb26d13de114d6e8afbe3218 diff --combined statemachine.py index c73bea0,3a27ada..a3c4aff --- a/statemachine.py +++ b/statemachine.py @@@ -1,6 -1,6 +1,6 @@@ from libtuer import ThreadFunction, logger, fire_and_forget from actor import Actor - import os, random, time + import os, random, time, threading # logger.{debug,info,warning,error,critical} @@@ -22,6 -22,10 +22,10 @@@ OPEN_REPEAT_NUMBER = CLOSE_REPEAT_TIMEOUT = 7 CLOSE_REPEAT_NUMBER = 3 + # StateFallback constants + FALLBACK_BLINK_SPEED = 0.5 # seconds + FALLBACK_LEAVE_DELAY_LOCK = 5 # seconds + # StateAboutToOpen constants ABOUTOPEN_NERVLIST = [(5, lambda : play_sound("flipswitch")), (5, lambda:play_sound("flipswitch")), (0, lambda:logger.warning("Space open but switch not flipped for 10 seconds")),\ (10, lambda:play_sound("flipswitch")), (10, lambda:play_sound("flipswitch")), (0, lambda:logger.error("Space open but switch not flipped for 30 seconds")),\ @@@ -133,17 -137,63 +137,63 @@@ class StateMachine() return super().handle_pins_event() class StateStart(State): + def __init__(self, sm, nervlist = None, fallback=False): + super().__init__(self, sm, nervlist) + self.fallback = fallback 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: + logger.info("All sensors got a value, switching to a proper state: Space is closed") 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() + class StateFallback(State): + def __init__(self, sm, nervlist = None): + super().__init__(self, sm, nervlist) + self._last_blink_time = time.time() + self._red_state = False + def handle_pins_event(self): + pins = self.pins() + # buzz if open and bell rang + if pins.space_active and pins.bell_ringing and not self.old_pins().bell_ringing: + logger.info("StateFallback: Space switch on and door bell rung => buzzing") + self.actor().act(Actor.CMD_BUZZ) + # set green LED according to space switch + if pins.space_active: + self.actor().act(Actor.CMD_GREEN_ON) + else: + self.actor().act(Actor.CMD_GREEN_OFF) + # primitive leaving procedure if space switch turned off + if not pins.space_active and self.old_pins().space_active: + 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() ++ # not calling superclass because we want to stay in fallback mode + def handle_wakeup_event(self): + # blink red LED + now = time.time() + if now - self._last_blink_time < FALLBACK_BLINK_SPEED: + if self._red_state: + self.actor().act(Actor.CMD_RED_OFF) + self._red_state = False + else: + self.actor().act(Actor.CMD_RED_ON) + self._red_state = True + self._last_blink_time = now + def handle_cmd_unlock_event(self,arg): + if arg is not None: + arg("298 Fallback Okay: Trying to unlock the door. The System is in fallback mode, success information is not available.") + self.actor().act(Actor.CMD_UNLOCK) + class StateZu(AbstractLockedState): def handle_cmd_unlock_event(self,callback): return StateMachine.StateUnlocking(self.state_machine, callback) @@@ -255,10 -305,10 +305,10 @@@ return StateMachine.StateAuf(self.state_machine) return super().handle_pins_event() - def __init__(self, actor): + def __init__(self, actor, fallback = False): self.actor = actor self.callback = ThreadFunction(self._callback, name="StateMachine") - self.current_state = StateMachine.StateStart(self) + self.current_state = StateMachine.StateStart(self, fallback) self.pins = None self.old_pins = None diff --combined tuerd index ec51c94,50fe03f..92c4122 --- a/tuerd +++ b/tuerd @@@ -9,20 -9,25 +9,28 @@@ parser = argparse.ArgumentParser(descri parser.add_argument("-d", "--debug", action="store_true", dest="debug", help="Don't send emails") + parser.add_argument("-f", "--fallback", + action="store_true", dest="fallback", + help="Fallback mode for unfunctional hardware: Depend on less sensor input") args = parser.parse_args() if args.debug: import libtuer libtuer.mailAddress = [] + if args.fallback: + logger.info("Starting in fallback mode") + else: + # to avoid exceptions or getting None + args.fallback = False +# Not let's go! +logger.info("Starting up...") + # initialize GPIO stuff GPIO.setmode(GPIO.BOARD) # bring 'em all up the_actor = actor.Actor() - the_machine = statemachine.StateMachine(the_actor) + the_machine = statemachine.StateMachine(the_actor, args.fallback) the_socket = tysock.TySocket(the_machine) the_pins = pins.PinsWatcher(the_machine) the_waker = waker.Waker(the_machine)