From: Ralf Jung <post@ralfj.de>
Date: Thu, 10 Oct 2013 16:24:51 +0000 (+0200)
Subject: Merge branch 'master' of ralfj.de:saartuer
X-Git-Url: https://git.ralfj.de/saartuer.git/commitdiff_plain/ae16fc79ab4455d5dd0bc79c73066ce61157362a?hp=-c

Merge branch 'master' of ralfj.de:saartuer
---

ae16fc79ab4455d5dd0bc79c73066ce61157362a
diff --combined statemachine.py
index a56d5f0,5583cc6..70f9fe3
--- a/statemachine.py
+++ b/statemachine.py
@@@ -18,6 -18,10 +18,10 @@@ def play_sound (what)
  OPEN_REPEAT_TIMEOUT = 8
  OPEN_REPEAT_NUMBER = 3
  
+ # StateClosing constants
+ CLOSE_REPEAT_TIMEOUT = 8
+ CLOSE_REPEAT_NUMBER = 3
+ 
  # StateAboutToOpen constants
  ABOUTOPEN_NERVLIST = [(5, lambda : play_sound("flipswitch")), (10, lambda:play_sound("flipswitch")), (10, lambda:Logger.warning("Space open but switch not flipped for 10 seconds")),\
  	(20, lambda:play_sound("flipswitch")), (30, lambda:play_sound("flipswitch")), (30, lambda:Logger.error("Space open but switch not flipped for 30 seconds")),\
@@@ -132,6 -136,7 +136,6 @@@ class StateMachine()
  	class AbstractStateWhereOpeningIsRedundant(State):
  		def handle_open_event(self, callback):
  			# intentionally not calling super() implementation
 -			# FIXME contradicting original plan where open would be ignored in StateAboutToOpen?
  			callback("299 redundant: Space seems to be already open. Still processing your request tough.")
  			logger.warning("Received OPEN command in StateAboutToOpen. This should not be necessary.")
  			self.actor().act(Actor.CMD_OPEN)
@@@ -177,8 -182,36 +181,36 @@@
  		# handle_wakeup_event intentionally not overwritten
  	
  	class StateClosing(State):
- 		#TODO Ralf/Conny
- 		pass
+ 		# TODO: share code with StateOpening, and possibly also with the nerv-mechanism from StateAboutToOpen
+ 		def __init__(self,callback,sm):
+ 			super().__init__(sm)
+ 			self.callbacks=[callback]
+ 			# FIXME: can we send "202 processing: Trying to close the door" here? Are the callbacks multi-use?
+ 			self.tries = 0
+ 			self.actor().act(Actor.CMD_CLOSE)
+ 		def notify(self, did_it_work):
+ 			s = "200 okay: door closed" if did_it_work else ("500 internal server error: Couldn't close door with %d tries à %f seconds" % (CLOSE_REPEAT_NUMBER,CLOSE_REPEAT_TIMEOUT))
+ 			for cb in self.callbacks:
+ 				if cb is not None:
+ 					cb(s)
+ 		def handle_pins_event(self):
+ 			pins = self.pins()
+ 			if not pins.door_locked:
+ 				self.notify(True)
+ 				return StateAboutToOpen(self.state_machine)
+ 		def handle_open_event(self,callback):
+ 			callback("409 conflict: The server is currently trying to close the door. Try again later.")
+ 		def handle_wakeup_event(self):
+ 			over = time.time() - self.time_entered
+ 			nexttry = (self.tries+1) * CLOSE_REPEAT_TIMEOUT
+ 			if over > nexttry:
+ 				if self.tries < CLOSE_REPEAT_NUMBER:
+ 					self.actor().act(Actor.CMD_CLOSE)
+ 					self.tries += 1
+ 				else:
+ 					logger.critical("Couldn't close door after %d tries. Going back to StateAboutToOpen." % CLOSE_REPEAT_NUMBER)
+ 					self.notify(False)
+ 					return StateAboutToOpen(self.state_machine)
  	
  	class StateAboutToLeave(State):
  		#TODO Ralf