27 lines
1.0 KiB
Python
27 lines
1.0 KiB
Python
from bmconfigparser import BMConfigParser
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from singleton import Singleton
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# TODO make this dynamic, and watch out for frozen, like with messagetypes
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import storage.sqlite
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import storage.filesystem
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@Singleton
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class Inventory():
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def __init__(self):
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#super(self.__class__, self).__init__()
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self._moduleName = BMConfigParser().safeGet("inventory", "storage")
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self._inventoryClass = getattr(getattr(storage, self._moduleName), "{}Inventory".format(self._moduleName.title()))
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self._realInventory = self._inventoryClass()
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self.numberOfInventoryLookupsPerformed = 0
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# cheap inheritance copied from asyncore
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def __getattr__(self, attr):
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try:
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if attr == "__contains__":
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self.numberOfInventoryLookupsPerformed += 1
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realRet = getattr(self._realInventory, attr)
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except AttributeError:
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raise AttributeError("%s instance has no attribute '%s'" %(self.__class__.__name__, attr))
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else:
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return realRet
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