-from libtuer import ThreadFunction, logger, fire_and_forget
+from libtuer import ThreadFunction, logger, fire_and_forget, fire_and_forget_cmd
from actor import Actor
import os, random, time, threading
logger.error("StateMachine: Unable to list sound files in %s" % (SOUNDS_DIRECTORY+what))
return
soundfile = SOUNDS_DIRECTORY + what + '/' + random.choice(soundfiles)
- fire_and_forget_cmd ([SOUNDS_PLAYER,soundfile], logger.error, "StateMachine: ")
+ fire_and_forget_cmd ([SOUNDS_PLAYER,soundfile], "StateMachine: ")
+# convert an absolute nervlist to a relative one
+def nervlist_abs2rel(nervlist_abs):
+ nervlist_rel = []
+ last_t = 0
+ for (t, f) in nervlist_abs:
+ assert t >= last_t
+ nervlist_rel.append((t-last_t, f))
+ last_t = t
+ return nervlist_rel
+
+# StateAuf constants
+HELLO_PROBABILITY = 0.2
# StateUnlocking constants
OPEN_REPEAT_TIMEOUT = 7
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")),\
- (10, lambda:play_sound("flipswitch")), (10, lambda:play_sound("flipswitch")), (6, lambda:play_sound("flipswitch")), (4, lambda:logger.critical("Space open but switch not flipped for 60 seconds")),
- (59*60, lambda:logger.critical("Space open but switch not flipped for one hour"))]
+SWITCH_PRAISE_PROBABILITY = 0.5
+ABOUTOPEN_NERVLIST = nervlist_abs2rel([(10, lambda:play_sound("flipswitch")),\
+ (20, lambda:play_sound("flipswitch")), (30, lambda:play_sound("flipswitch")), (30, lambda:logger.error("Space open but switch not flipped for 30 seconds")),\
+ (40, lambda:play_sound("flipswitch")), (50, lambda:play_sound("flipswitch")), (60, lambda:play_sound("mail_sent")),
+ (60, lambda:logger.critical("Space open but switch not flipped for 60 seconds")), (120, lambda:play_sound("mail_sent")),
+ (10*60, lambda:logger.critical("Space open but switch not flipped for 10 minutes")),
+ (60*60, lambda:logger.critical("Space open but switch not flipped for one hour"))])
# Timeout we wait after the switch was switched to "Closed", until we assume nobody will open the door and we just lock it
# ALso the time we wait after the door was opend, till we assume something went wrong and start nerving
return self.state_machine.old_pins
def actor(self):
return self.state_machine.actor
+ def api(self):
+ return self.state_machine.api
def handle_event(self,ev,arg): # don't override
if ev == StateMachine.CMD_PINS:
return self.handle_pins_event()
nervlist = [(OPEN_REPEAT_TIMEOUT, lambda: self.actor().act(Actor.CMD_UNLOCK)) for t in range(OPEN_REPEAT_NUMBER)]
nervlist += [(OPEN_REPEAT_TIMEOUT, self.could_not_open)]
super().__init__(sm,nervlist)
- self.callbacks=[callback]
- # TODO: can we send "202 processing: Trying to unlock the door" here? Are the callbacks multi-use?
+ self.callbacks = []
self.actor().act(Actor.CMD_UNLOCK)
- def notify(self, did_it_work):
- s = "200 okay: door unlocked" if did_it_work else ("500 internal server error: Couldn't unlock door with %d tries à %f seconds" % (OPEN_REPEAT_NUMBER,OPEN_REPEAT_TIMEOUT))
+ # enqueue the callback
+ self.handle_cmd_unlock_event(callback)
+ def notify(self, s, lastMsg):
for cb in self.callbacks:
- if cb is not None:
- cb(s)
+ cb(s, lastMsg)
def on_leave(self):
- self.notify(not self.pins().door_locked)
+ s = "200 okay: door unlocked" if not self.pins().door_locked else ("500 internal server error: Couldn't unlock door with %d tries à %f seconds" % (OPEN_REPEAT_NUMBER,OPEN_REPEAT_TIMEOUT))
+ self.notify(s, lastMsg=True)
def handle_cmd_unlock_event(self,callback):
- # TODO: 202 notification also here if possible
- self.callbacks.append(callback)
+ if callback is not None:
+ callback("202 processing: Trying to unlock the door", lastMsg=False)
+ self.callbacks.append(callback)
def could_not_open(self):
logger.critical("StateMachine: Couldn't open door after %d tries. Going back to StateZu." % OPEN_REPEAT_NUMBER)
return StateMachine.StateZu(self.state_machine)
pins = self.pins()
if pins.space_active:
logger.info("Space activated, opening procedure completed")
+ if not self.old_pins().space_active and random.random() <= SWITCH_PRAISE_PROBABILITY:
+ play_sound("success")
return StateMachine.StateAuf(self.state_machine)
return super().handle_pins_event()
nervlist = [(24*60*60, lambda: logger.critical("Space is now open for 24h. Is everything all right?"))]
super().__init__(sm, nervlist)
self.last_buzzed = None
+ self.api().set_state(True)
def handle_pins_event(self):
pins = self.pins()
if pins.bell_ringing and not self.old_pins().bell_ringing: # first thing to check: edge detection
if not pins.space_active:
logger.info("StateMachine: space switch turned off - starting leaving procedure")
return StateMachine.StateAboutToLeave(self.state_machine)
+ if not pins.door_closed and self.old_pins().door_closed and random.random() <= HELLO_PROBABILITY:
+ play_sound("hello")
return super().handle_pins_event()
+ def on_leave(self):
+ self.api().set_state(False)
class StateLocking(AbstractUnlockedState):
def __init__(self,sm):
return StateMachine.StateAuf(self.state_machine)
return super().handle_pins_event()
- def __init__(self, actor, waker, fallback = False):
+ def __init__(self, actor, waker, api, fallback = False):
self.actor = actor
+ self.api = api
self.callback = ThreadFunction(self._callback, name="StateMachine")
self.current_state = StateMachine.StateStart(self, fallback=fallback)
self.pins = None
self.old_pins = None
waker.register(lambda: self.callback(StateMachine.CMD_WAKEUP), 1.0) # wake up every second
+ # initially, the space is closed
+ api.set_state(False)
def stop (self):
self.callback.stop()
projects / saartuer.git / blobdiff