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Rehabilitate syncer daemon runnable

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This commit is contained in:
nolash 2021-07-19 14:17:12 +02:00
parent 19291b93ce
commit 05e0b6ef19
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
1 changed files with 39 additions and 39 deletions
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76
chaind_eth/runnable/syncer.py
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@ -10,6 +10,7 @@ import argparse
import uuid import uuid
# external imports # external imports
import chainlib.eth.cli
from chaind import Environment from chaind import Environment
import confini import confini
from hexathon import strip_0x from hexathon import strip_0x
@ -30,54 +31,51 @@ from chaind_eth.chain import EthChainInterface
logging.basicConfig(level=logging.WARNING) logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger() logg = logging.getLogger()
script_dir = os.path.dirname(os.path.realpath(__file__))
config_dir = os.path.join(script_dir, '..', 'data', 'config')
env = Environment(domain='eth', env=os.environ) env = Environment(domain='eth', env=os.environ)
argparser = argparse.ArgumentParser('chainqueue transaction submission and trigger server') arg_flags = chainlib.eth.cli.argflag_std_read
argparser.add_argument('-c', '--config', dest='c', type=str, default=env.config_dir, help='configuration directory') argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
argparser.add_argument('-p', type=str, help='rpc endpoint') argparser.add_argument('--data-dir', type=str, help='data directory')
argparser.add_argument('-i', type=str, help='chain spec') argparser.add_argument('--runtime-dir', type=str, help='runtime directory')
argparser.add_argument('--runtime-dir', dest='runtime_dir', type=str, default=env.runtime_dir, help='runtime directory') argparser.add_argument('--session-id', dest='session_id', type=str, help='session identifier')
argparser.add_argument('--data-dir', dest='data_dir', type=str, default=env.data_dir, help='data directory') argparser.add_argument('--offset', default=0, type=int, help='block height to sync history from')
argparser.add_argument('--session-id', dest='session_id', type=str, default=env.session, help='session id to use for session') args = argparser.parse_args()
argparser.add_argument('--offset', type=int, default=0, help='block number to start sync') extra_args = {
argparser.add_argument('--skip-history', action='store_true', help='do not sync initial history') 'runtime_dir': 'SESSION_RUNTIME_DIR',
argparser.add_argument('--interval', type=int, default=5, help='sync pool interval, in seconds') 'data_dir': 'SESSION_DATA_DIR',
argparser.add_argument('-v', action='store_true', help='be verbose') 'session_id': 'SESSION_ID',
argparser.add_argument('-vv', action='store_true', help='be very verbose') 'offset': 'SYNCER_HISTORY_START',
args = argparser.parse_args(sys.argv[1:])
if args.vv:
logg.setLevel(logging.DEBUG)
elif args.v:
logg.setLevel(logging.INFO)
# process config
config = confini.Config(args.c)
config.process()
args_override = {
'SESSION_RUNTIME_DIR': getattr(args, 'runtime_dir'),
'SESSION_CHAIN_SPEC': getattr(args, 'i'),
'RPC_ENDPOINT': getattr(args, 'p'),
'SESSION_DATA_DIR': getattr(args, 'data_dir'),
'SYNCER_LOOP_INTERVAL': getattr(args, 'interval'),
'SYNCER_HISTORY_START': getattr(args, 'offset'),
'SYNCER_SKIP_HISTORY': getattr(args, 'skip_history'),
'SESSION_ID': getattr(args, 'session_id'),
} }
config.dict_override(args_override, 'cli flag') #config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_config_dir=config_dir, extend_base_config_dir=config_dir)
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=[config_dir, os.path.join(config_dir, 'syncer')])
logg.debug('session id {} {}'.format(type(config.get('SESSION_ID')), config.get('SESSION_ID')))
if config.get('SESSION_ID') == None:
config.add(env.session, 'SESSION_ID', exists_ok=True)
if config.get('SESSION_RUNTIME_DIR') == None:
config.add(env.runtime_dir, 'SESSION_RUNTIME_DIR', exists_ok=True)
if config.get('SESSION_DATA_DIR') == None:
config.add(env.data_dir, 'SESSION_DATA_DIR', exists_ok=True)
if not config.get('SESSION_SOCKET_PATH'):
socket_path = os.path.join(config.get('SESSION_RUNTIME_DIR'), config.get('SESSION_ID'), 'chaind.sock')
config.add(socket_path, 'SESSION_SOCKET_PATH', True)
if config.get('DATABASE_ENGINE') == 'sqlite': if config.get('DATABASE_ENGINE') == 'sqlite':
config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME')), 'DATABASE_NAME', True) config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
config.censor('PASSWORD', 'DATABASE') config.censor('PASSWORD', 'DATABASE')
logg.debug('config loaded\n{}'.format(config)) logg.debug('config loaded:\n{}'.format(config))
chain_spec = ChainSpec.from_chain_str(config.get('SESSION_CHAIN_SPEC'))
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
dsn = dsn_from_config(config) dsn = dsn_from_config(config)
logg.debug('dns {}'.format(dsn))
SQLBackend.setup(dsn, debug=config.true('DATABASE_DEBUG')) SQLBackend.setup(dsn, debug=config.true('DATABASE_DEBUG'))
rpc = EthHTTPConnection(url=config.get('RPC_ENDPOINT'), chain_spec=chain_spec) rpc = EthHTTPConnection(url=config.get('RPC_HTTP_PROVIDER'), chain_spec=chain_spec)
def register_filter_tags(filters, session): def register_filter_tags(filters, session):
for f in filters: for f in filters:
@ -101,7 +99,9 @@ def main():
syncer_backends = SQLBackend.resume(chain_spec, block_offset) syncer_backends = SQLBackend.resume(chain_spec, block_offset)
if len(syncer_backends) == 0: if len(syncer_backends) == 0:
initial_block_start = config.get('SYNCER_HISTORY_START') initial_block_start = config.get('SYNCER_HISTORY_START', 0)
if isinstance(initial_block_start, str):
initial_block_start = int(initial_block_start)
initial_block_offset = block_offset initial_block_offset = block_offset
if config.true('SYNCER_SKIP_HISTORY'): if config.true('SYNCER_SKIP_HISTORY'):
initial_block_start = block_offset initial_block_start = block_offset