215 lines
7.1 KiB
Python
215 lines
7.1 KiB
Python
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import os
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import sys
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import logging
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import argparse
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import re
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import datetime
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import web3
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import confini
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import celery
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from web3 import HTTPProvider, WebsocketProvider
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from cic_registry import CICRegistry
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from cic_registry.chain import ChainSpec
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from cic_eth.db import dsn_from_config
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from cic_eth.db import SessionBase
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from cic_eth.eth import RpcClient
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from cic_eth.sync.retry import RetrySyncer
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from cic_eth.queue.tx import get_status_tx
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from cic_eth.queue.tx import get_tx
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from cic_eth.admin.ctrl import lock_send
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from cic_eth.db.enum import StatusEnum
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from cic_eth.db.enum import LockEnum
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from cic_eth.eth.util import unpack_signed_raw_tx_hex
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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logging.getLogger('websockets.protocol').setLevel(logging.CRITICAL)
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logging.getLogger('web3.RequestManager').setLevel(logging.CRITICAL)
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logging.getLogger('web3.providers.WebsocketProvider').setLevel(logging.CRITICAL)
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logging.getLogger('web3.providers.HTTPProvider').setLevel(logging.CRITICAL)
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config_dir = os.path.join('/usr/local/etc/cic-eth')
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argparser = argparse.ArgumentParser(description='daemon that monitors transactions in new blocks')
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argparser.add_argument('-c', type=str, default=config_dir, help='config root to use')
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argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
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argparser.add_argument('--retry-delay', dest='retry_delay', type=str, help='seconds to wait for retrying a transaction that is marked as sent')
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argparser.add_argument('--abi-dir', dest='abi_dir', type=str, help='Directory containing bytecode and abi')
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argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
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argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
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argparser.add_argument('-v', help='be verbose', action='store_true')
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argparser.add_argument('-vv', help='be more verbose', action='store_true')
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args = argparser.parse_args(sys.argv[1:])
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if args.v == True:
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logging.getLogger().setLevel(logging.INFO)
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elif args.vv == True:
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logging.getLogger().setLevel(logging.DEBUG)
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config_dir = os.path.join(args.c)
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os.makedirs(config_dir, 0o777, True)
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config = confini.Config(config_dir, args.env_prefix)
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config.process()
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# override args
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args_override = {
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'ETH_ABI_DIR': getattr(args, 'abi_dir'),
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'CIC_CHAIN_SPEC': getattr(args, 'i'),
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'CIC_TX_RETRY_DELAY': getattr(args, 'retry_delay'),
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}
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config.dict_override(args_override, 'cli flag')
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config.censor('PASSWORD', 'DATABASE')
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config.censor('PASSWORD', 'SSL')
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logg.debug('config loaded from {}:\n{}'.format(config_dir, config))
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app = celery.Celery(backend=config.get('CELERY_RESULT_URL'), broker=config.get('CELERY_BROKER_URL'))
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queue = args.q
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chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
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dsn = dsn_from_config(config)
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SessionBase.connect(dsn)
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re_websocket = re.compile('^wss?://')
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re_http = re.compile('^https?://')
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blockchain_provider = config.get('ETH_PROVIDER')
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if re.match(re_websocket, blockchain_provider) != None:
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blockchain_provider = WebsocketProvider(blockchain_provider)
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elif re.match(re_http, blockchain_provider) != None:
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blockchain_provider = HTTPProvider(blockchain_provider)
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else:
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raise ValueError('unknown provider url {}'.format(blockchain_provider))
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def web3_constructor():
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w3 = web3.Web3(blockchain_provider)
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return (blockchain_provider, w3)
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RpcClient.set_constructor(web3_constructor)
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straggler_delay = int(config.get('CIC_TX_RETRY_DELAY'))
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# TODO: we already have the signed raw tx in get, so its a waste of cycles to get_tx here
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def sendfail_filter(w3, tx_hash, rcpt, chain_str):
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chain_spec = ChainSpec.from_chain_str(chain_str)
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tx_dict = get_tx(tx_hash)
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tx = unpack_signed_raw_tx_hex(tx_dict['signed_tx'], chain_spec.chain_id())
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logg.debug('submitting tx {} for retry'.format(tx_hash))
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s_check = celery.signature(
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'cic_eth.admin.ctrl.check_lock',
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[
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tx_hash,
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chain_str,
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LockEnum.QUEUE,
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tx['from'],
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],
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queue=queue,
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)
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# s_resume = celery.signature(
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# 'cic_eth.eth.tx.resume_tx',
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# [
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# chain_str,
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# ],
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# queue=queue,
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# )
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# s_retry_status = celery.signature(
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# 'cic_eth.queue.tx.set_ready',
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# [],
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# queue=queue,
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# )
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s_resend = celery.signature(
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'cic_eth.eth.tx.resend_with_higher_gas',
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[
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chain_str,
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],
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queue=queue,
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)
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#s_resume.link(s_retry_status)
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#s_check.link(s_resume)
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s_check.link(s_resend)
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s_check.apply_async()
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# TODO: can we merely use the dispatcher instead?
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def dispatch(chain_str):
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txs = get_status_tx(StatusEnum.RETRY, datetime.datetime.utcnow())
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if len(txs) == 0:
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logg.debug('no retry state txs found')
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return
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#signed_txs = list(txs.values())
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#logg.debug('signed txs {} chain {}'.format(signed_txs, chain_str))
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#for tx in signed_txs:
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for k in txs.keys():
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#tx_cache = get_tx_cache(k)
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tx_raw = txs[k]
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tx = unpack_signed_raw_tx_hex(tx_raw, chain_spec.chain_id())
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s_check = celery.signature(
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'cic_eth.admin.ctrl.check_lock',
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[
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[tx_raw],
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chain_str,
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LockEnum.QUEUE,
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tx['from'],
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],
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queue=queue,
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)
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s_send = celery.signature(
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'cic_eth.eth.tx.send',
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[
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chain_str,
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],
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queue=queue,
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)
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s_check.link(s_send)
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t = s_check.apply_async()
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# try:
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# r = t.get()
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# logg.debug('submitted as {} result {} with queue task {}'.format(t, r, t.children[0].get()))
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# except PermanentTxError as e:
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# logg.error('tx {} permanently failed: {}'.format(tx, e))
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# except TemporaryTxError as e:
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# logg.error('tx {} temporarily failed: {}'.format(tx, e))
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#
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#
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#def straggler_filter(w3, tx, rcpt, chain_str):
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# before = datetime.datetime.utcnow() - datetime.timedelta(seconds=straggler_delay)
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# txs = get_status_tx(StatusEnum.SENT, before)
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# if len(txs) == 0:
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# logg.debug('no straggler txs found')
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# return
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# txs = list(txs.keys())
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# logg.debug('straggler txs {} chain {}'.format(signed_txs, chain_str))
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# s_send = celery.signature(
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# 'cic_eth.eth.resend_with_higher_gas',
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# [
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# txs,
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# chain_str,
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# ],
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# queue=queue,
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# )
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# s_send.apply_async()
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def main():
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c = RpcClient(chain_spec)
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CICRegistry.init(c.w3, config.get('CIC_REGISTRY_ADDRESS'), chain_spec)
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CICRegistry.add_path(config.get('ETH_ABI_DIR'))
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syncer = RetrySyncer(chain_spec, straggler_delay, final_func=dispatch)
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syncer.filter.append(sendfail_filter)
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syncer.loop(float(straggler_delay))
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if __name__ == '__main__':
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main()
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