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comparison sat/tools/trigger.py @ 2650:3a8e7ec4648a

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tools (trigger, async_trigger): added no_cancel argument to point and asyncPoint when a trigger must not be cancellable
author Goffi <goffi@goffi.org>
date Sat, 11 Aug 2018 18:24:52 +0200
parents 56f94936df1e
children 003b8b4b56a7
comparison
equal deleted inserted replaced
2649:b06af19c851f 2650:3a8e7ec4648a
89 def point(self, point_name, *args, **kwargs): 89 def point(self, point_name, *args, **kwargs):
90 """This put a trigger point 90 """This put a trigger point
91 91
92 All the triggers for that point will be run 92 All the triggers for that point will be run
93 @param point_name: name of the trigger point 93 @param point_name: name of the trigger point
94 @param *args: args to transmit to trigger
95 @param *kwargs: kwargs to transmit to trigger
96 if "triggers_no_cancel" is present, it will be popup out
97 when set to True, this argument don't let triggers stop
98 the workflow
94 @return: True if the action must be continued, False else 99 @return: True if the action must be continued, False else
95 """ 100 """
96 if point_name not in self.__triggers: 101 if point_name not in self.__triggers:
97 return True 102 return True
98 103
104 can_cancel = not kwargs.pop('triggers_no_cancel', False)
105
99 for priority, trigger in self.__triggers[point_name]: 106 for priority, trigger in self.__triggers[point_name]:
100 try: 107 try:
101 if not trigger(*args, **kwargs): 108 if not trigger(*args, **kwargs) and can_cancel:
102 return False 109 return False
103 except SkipOtherTriggers: 110 except SkipOtherTriggers:
104 break 111 break
105 return True 112 return True
106 113