2022-01-23 18:49:04 +01:00
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# standard imports
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import os
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import logging
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2022-01-23 23:07:59 +01:00
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import json
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2022-01-23 18:49:04 +01:00
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# external imports
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2022-01-23 19:07:58 +01:00
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from hexathon import strip_0x
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2022-03-30 10:11:46 +02:00
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from chainsyncer.filter import SyncFilter
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2022-01-23 18:49:04 +01:00
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logg = logging.getLogger(__name__)
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2022-03-30 10:11:46 +02:00
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class RuledFilter(SyncFilter):
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2022-01-23 18:49:04 +01:00
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2022-05-10 20:28:35 +02:00
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def __init__(self, rules_filter=None, store=None):
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2022-01-23 18:49:04 +01:00
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self.rules_filter = rules_filter
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2022-11-10 09:07:08 +01:00
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def filter(self, conn, block, tx, **kwargs):
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2022-01-23 18:49:04 +01:00
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if self.rules_filter != None:
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if not self.rules_filter.apply_rules(tx):
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logg.debug('rule match failed for tx {}'.format(tx.hash))
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2022-03-30 10:11:46 +02:00
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return True
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return False
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