2022-03-30 10:13:34 +02:00
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# standard imports
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import hashlib
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2021-08-26 10:09:47 +02:00
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2021-08-27 12:43:12 +02:00
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2022-03-30 10:13:34 +02:00
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class SyncFilter:
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2021-08-27 12:43:12 +02:00
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2022-03-17 11:09:12 +01:00
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def sum(self):
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2022-03-30 10:13:34 +02:00
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s = self.common_name()
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h = hashlib.sha256()
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h.update(s.encode('utf-8'))
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return h.digest()
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2021-02-17 12:44:35 +01:00
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2022-03-17 11:09:12 +01:00
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def filter(self, conn, block, tx):
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raise NotImplementedError()
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2022-03-30 10:13:34 +02:00
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def common_name(self):
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s = self.__module__ + '.' + self.__class__.__name__
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return s.replace('.', '_')
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