61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
# standard imports
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import os
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import logging
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# external imports
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import chaind.cli
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from chaind.setup import Environment
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from chaind.filter import StateFilter
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from chaind.adapters.fs import ChaindFsAdapter
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from chainlib.eth.block import block_latest
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from hexathon import strip_0x
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from chainsyncer.store.fs import SyncFsStore
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from chainsyncer.driver.chain_interface import ChainInterfaceDriver
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from chaind.eth.settings import ChaindEthSettings
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# local imports
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from chaind.eth.cache import EthCacheTx
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
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config_dir = os.path.join(script_dir, '..', 'data', 'config')
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env = Environment(domain='eth', env=os.environ)
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arg_flags = chaind.cli.argflag_local_sync
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argparser = chaind.cli.ArgumentParser(arg_flags)
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local_arg_flags = chaind.cli.argflag_local_sync
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argparser.process_local_flags(local_arg_flags)
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args = argparser.parse_args()
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config = chaind.cli.Config.from_args('eth', args, arg_flags, local_arg_flags)
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logg.debug('config loaded:\n{}'.format(config))
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settings = ChaindEthSettings()
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settings.process(config)
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logg.debug('settings:\n{}'.format(settings))
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def main():
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queue_adapter = ChaindFsAdapter(
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settings.get('CHAIN_SPEC'),
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settings.get('SESSION_DATA_DIR'),
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EthCacheTx,
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None,
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)
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fltr = StateFilter(queue_adapter)
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sync_store = SyncFsStore(settings.get('SESSION_RUNTIME_DIR'), session_id=settings.get('SESSION_ID'))
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sync_store.register(fltr)
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logg.debug('session block offset {}'.format(settings.get('SYNCER_OFFSET')))
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drv = ChainInterfaceDriver(sync_store, settings.get('SYNCER_INTERFACE'), offset=settings.get('SYNCER_OFFSET'), target=settings.get('SYNCER_LIMIT'))
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drv.run(settings.get('RPC'))
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if __name__ == '__main__':
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main()
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