38 lines
823 B
Python
38 lines
823 B
Python
""" Scheduler for action to make """
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class Scheduler:
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def __init__(self, actions: list):
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self.actions = actions
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self._tasks = []
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self._done = []
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@property
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def tasks(self):
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return self._tasks
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@property
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def done(self):
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return self._done
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def append(self, tasks):
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self._tasks += tasks
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def dispatch(self, task):
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"""Do a task"""
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ans = self.actions[task.action](task.deps, task.args)
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return ans
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def __next__(self):
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undoable = []
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task = self._tasks.pop(0)
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while not all([d in self.done for d in task.deps]):
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undoable.append(task)
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task = self._tasks.pop(0)
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self.append(undoable)
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ans = self.dispatch(task)
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self._done.append(ans)
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return ans
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