100 lines
2.9 KiB
Python
100 lines
2.9 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 chainlib.eth.cli
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from chaind.setup import Environment
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from chaind.filter import StateFilter
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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 chainsyncer.error import SyncDone
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from chainlib.eth.cli.arg import (
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Arg,
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ArgFlag,
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process_args,
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)
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from chainlib.eth.cli.config import (
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Config,
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process_config,
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)
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from chainsyncer.cli.arg import (
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apply_arg as apply_arg_sync,
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apply_flag as apply_flag_sync,
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)
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from chainsyncer.data import config_dir as chainsyncer_config_dir
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from chaind.data import config_dir as chaind_config_dir
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from chaind.cli.arg import (
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apply_arg,
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apply_flag,
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)
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from chainlib.eth.cli.log import process_log
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from chaind.settings import ChaindSettings
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# local imports
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from chaind.eth.cache import EthCacheTx
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from chaind.eth.settings import (
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process_settings,
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process_sync,
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)
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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 = ArgFlag()
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arg_flags = apply_flag_sync(arg_flags)
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arg_flags = apply_flag(arg_flags)
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arg = Arg(arg_flags)
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arg = apply_arg_sync(arg)
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arg = apply_arg(arg)
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flags = arg_flags.STD_BASE | arg_flags.CHAIN_SPEC | arg_flags.PROVIDER | arg_flags.SEQ | arg_flags.STATE
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flags = arg_flags.more(flags, arg_flags.SYNC_RANGE_EXT)
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flags = arg_flags.more(flags, arg_flags.CHAIND_BASE)
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argparser = chainlib.eth.cli.ArgumentParser()
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argparser = process_args(argparser, arg, flags)
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args = argparser.parse_args()
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logg = process_log(args, logg)
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config = Config()
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config.add_schema_dir(chainsyncer_config_dir)
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config.add_schema_dir(chaind_config_dir)
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config = process_config(config, arg, args, flags)
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config.add('eth', 'CHAIND_ENGINE', False)
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config.add('sync', 'CHAIND_COMPONENT', False)
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logg.debug('config loaded:\n{}'.format(config))
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settings = ChaindSettings(include_sync=True)
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settings = process_settings(settings, config)
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settings = process_sync(settings, config)
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logg.debug('settings loaded:\n{}'.format(settings))
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def main():
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fltr = StateFilter(settings.get('CHAIN_SPEC'), settings.dir_for('queue'), EthCacheTx)
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sync_store = SyncFsStore(settings.get('SESSION_DATA_PATH'), 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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try:
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drv.run(settings.get('CONN'))
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except SyncDone as e:
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logg.info('sync done: {}'.format(e))
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if __name__ == '__main__':
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main()
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