66 lines
1.4 KiB
Python
66 lines
1.4 KiB
Python
# standard imports
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import uuid
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import logging
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# third-party imports
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import websockets
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logg = logging.getLogger()
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class Syncer:
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def __init__(self, backend):
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self.cursor = None
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self.running = True
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self.backend = backend
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self.filter = []
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def chain(self):
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"""Returns the string representation of the chain spec for the chain the syncer is running on.
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:returns: Chain spec string
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:rtype: str
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"""
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return self.bc_cache.chain()
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class MinedSyncer(Syncer):
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def __init__(self, backend):
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super(HeadSyncer, self).__init__(backend)
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def loop(self, interval):
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while self.running and Syncer.running_global:
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getter = self.backend.connect()
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logg.debug('loop execute')
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e = self.get(getter)
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class HeadSyncer(MinedSyncer):
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def __init__(self, backend):
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super(HeadSyncer, self).__init__(backend)
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def get(self, getter):
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(block_number, tx_number) = self.backend.get()
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block_hash = []
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try:
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uu = uuid.uuid4()
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req = {
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'jsonrpc': '2.0',
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'method': 'eth_getBlock',
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'id': str(uu),
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'param': [block_number],
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}
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logg.debug(req)
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except Exception as e:
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logg.error(e)
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return block_hash
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