chainsyncer

Blockchain syncer driver
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commit 36acf3f09ac71d7a5e97abe25e2dec631e064e59
parent 3a2317d253a9171258ee740a80fe932534e32d34
Author: lash <dev@holbrook.no>
Date:   Wed, 27 Apr 2022 09:59:40 +0000

WIP more work on lock cli tool

Diffstat:
Mchainsyncer/runnable/lock.py | 29+++++++++++++----------------
1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/chainsyncer/runnable/lock.py b/chainsyncer/runnable/lock.py @@ -8,10 +8,12 @@ import importlib # external imports import chainlib.cli +from shep.persist import PersistedState # local imports import chainsyncer.cli from chainsyncer.settings import ChainsyncerSettings +from chainsyncer.filter import FilterState logging.basicConfig(level=logging.WARNING) logg = logging.getLogger() @@ -20,9 +22,7 @@ logg = logging.getLogger() arg_flags = chainlib.cli.argflag_std_base | chainlib.cli.Flag.CHAIN_SPEC argparser = chainlib.cli.ArgumentParser(arg_flags) argparser.add_argument('--state-dir', type=str, dest='state_dir', help='State directory') -argparser.add_argument('--session-id', type=str, dest='session_id', help='Session id for state') -argparser.add_argument('--action', type=str, choices=['repeat', 'continue'], help='Action to take on lock. Repeat means re-run the locked filter. Continue means resume execution for next filter.') -argparser.add_positional('tx', type=str, help='Transaction hash to unlock') +argparser.add_positional('action', type=str, help='Action to take on lock. Repeat means re-run the locked filter. Continue means resume execution for next filter.') sync_flags = chainsyncer.cli.SyncFlag.RANGE | chainsyncer.cli.SyncFlag.HEAD chainsyncer.cli.process_flags(argparser, sync_flags) @@ -33,7 +33,6 @@ base_config_dir = chainsyncer.cli.config_dir, config = chainlib.cli.Config.from_args(args, arg_flags, base_config_dir=base_config_dir) config = chainsyncer.cli.process_config(config, args, sync_flags) config.add(args.state_dir, '_STATE_DIR', False) -config.add(args.session_id, '_SESSION_ID', False) logg.debug('config loaded:\n{}'.format(config)) settings = ChainsyncerSettings() @@ -41,26 +40,24 @@ settings.process_sync_backend(config) def main(): - state_dir = None if settings.get('SYNCER_BACKEND') == 'mem': raise ValueError('cannot unlock volatile state store') if settings.get('SYNCER_BACKEND') == 'fs': - syncer_store_module = importlib.import_module('chainsyncer.store.fs') - syncer_store_class = getattr(syncer_store_module, 'SyncFsStore') + syncer_store_module = importlib.import_module('shep.store.file') + syncer_store_class = getattr(syncer_store_module, 'SimpleFileStoreFactory') elif settings.get('SYNCER_BACKEND') == 'rocksdb': - syncer_store_module = importlib.import_module('chainsyncer.store.rocksdb') - syncer_store_class = getattr(syncer_store_module, 'SyncRocksDbStore') + syncer_store_module = importlib.import_module('shep.store.rocksdb') + syncer_store_class = getattr(syncer_store_module, 'RocksdbStoreFactory') else: - syncer_store_module = importlib.import_module(settings.get('SYNCER_BACKEND')) - syncer_store_class = getattr(syncer_store_module, 'SyncStore') + raise NotImplementedError('cannot use backend: {}'.format(config.get('SYNCER_BACKEND'))) - state_dir = os.path.join(config.get('_STATE_DIR'), settings.get('SYNCER_BACKEND')) - sync_path = os.path.join(config.get('_SESSION_ID'), 'sync', 'filter') - sync_store = syncer_store_class(state_dir, session_id=sync_path) - - logg.info('session is {}'.format(sync_store.session_id)) + state_dir = config.get('_STATE_DIR') + factory = syncer_store_class(state_dir) + base_state = PersistedState(factory.add, 0, check_alias=False) + state = FilterState(base_state, scan=True) + print(state) if __name__ == '__main__': main()