mirror of git://holbrook.no/eth-monitor.git
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
# standard imports
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import os
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import logging
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import json
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# external imports
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from hexathon import strip_0x
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logg = logging.getLogger(__name__)
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class RuledFilter:
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def __init__(self, rules_filter=None):
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if self.store.chain_dir == None:
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raise RuntimeError('store must be initialized. call RuledFilter.init() first')
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self.rules_filter = rules_filter
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@staticmethod
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def init(store, include_block_data=False, include_tx_data=False):
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RuledFilter.store = store
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RuledFilter.include_block_data = include_block_data
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RuledFilter.include_tx_data = include_tx_data
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@classmethod
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def block_callback(cls, block, extra=None):
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logg.info('processing {}'.format(block))
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cls.store.put_block(block, include_data=cls.include_block_data)
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def filter(self, conn, block, tx, db_session=None):
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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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return False
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return True
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