import os import sys import logging import argparse import re import datetime import web3 import confini import celery from cic_eth_registry import CICRegistry from chainlib.chain import ChainSpec from cic_eth.db import dsn_from_config from cic_eth.db import SessionBase from cic_eth.eth import RpcClient from cic_eth.sync.retry import RetrySyncer from cic_eth.queue.tx import get_status_tx from cic_eth.queue.tx import get_tx from cic_eth.admin.ctrl import lock_send from cic_eth.db.enum import StatusEnum from cic_eth.db.enum import LockEnum from cic_eth.eth.util import unpack_signed_raw_tx_hex logging.basicConfig(level=logging.WARNING) logg = logging.getLogger() config_dir = os.path.join('/usr/local/etc/cic-eth') argparser = argparse.ArgumentParser(description='daemon that monitors transactions in new blocks') argparser.add_argument('-p', '--provider', dest='p', type=str, help='rpc provider') argparser.add_argument('-c', type=str, default=config_dir, help='config root to use') argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec') argparser.add_argument('--retry-delay', dest='retry_delay', type=str, help='seconds to wait for retrying a transaction that is marked as sent') 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') argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to') argparser.add_argument('-v', help='be verbose', action='store_true') argparser.add_argument('-vv', help='be more verbose', action='store_true') args = argparser.parse_args(sys.argv[1:]) if args.v == True: logging.getLogger().setLevel(logging.INFO) elif args.vv == True: logging.getLogger().setLevel(logging.DEBUG) config_dir = os.path.join(args.c) os.makedirs(config_dir, 0o777, True) config = confini.Config(config_dir, args.env_prefix) config.process() # override args args_override = { 'ETH_PROVIDER': getattr(args, 'p'), 'ETH_ABI_DIR': getattr(args, 'abi_dir'), 'CIC_CHAIN_SPEC': getattr(args, 'i'), 'CIC_TX_RETRY_DELAY': getattr(args, 'retry_delay'), } config.dict_override(args_override, 'cli flag') config.censor('PASSWORD', 'DATABASE') config.censor('PASSWORD', 'SSL') logg.debug('config loaded from {}:\n{}'.format(config_dir, config)) app = celery.Celery(backend=config.get('CELERY_RESULT_URL'), broker=config.get('CELERY_BROKER_URL')) queue = args.q chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC')) RPCConnection.registry_location(args.p, chain_spec, tag='default') dsn = dsn_from_config(config) SessionBase.connect(dsn) straggler_delay = int(config.get('CIC_TX_RETRY_DELAY')) # TODO: we already have the signed raw tx in get, so its a waste of cycles to get_tx here def sendfail_filter(w3, tx_hash, rcpt, chain_spec): tx_dict = get_tx(tx_hash) tx = unpack_signed_raw_tx_hex(tx_dict['signed_tx'], chain_spec.chain_id()) logg.debug('submitting tx {} for retry'.format(tx_hash)) s_check = celery.signature( 'cic_eth.admin.ctrl.check_lock', [ tx_hash, chain_str, LockEnum.QUEUE, tx['from'], ], queue=queue, ) # s_resume = celery.signature( # 'cic_eth.eth.tx.resume_tx', # [ # chain_str, # ], # queue=queue, # ) # s_retry_status = celery.signature( # 'cic_eth.queue.tx.set_ready', # [], # queue=queue, # ) s_resend = celery.signature( 'cic_eth.eth.tx.resend_with_higher_gas', [ chain_str, ], queue=queue, ) #s_resume.link(s_retry_status) #s_check.link(s_resume) s_check.link(s_resend) s_check.apply_async() # TODO: can we merely use the dispatcher instead? def dispatch(conn, chain_spec): txs = get_status_tx(StatusEnum.RETRY, before=datetime.datetime.utcnow()) if len(txs) == 0: logg.debug('no retry state txs found') return #signed_txs = list(txs.values()) #logg.debug('signed txs {} chain {}'.format(signed_txs, chain_str)) #for tx in signed_txs: for k in txs.keys(): #tx_cache = get_tx_cache(k) tx_raw = txs[k] tx = unpack_signed_raw_tx_hex(tx_raw, chain_spec.chain_id()) s_check = celery.signature( 'cic_eth.admin.ctrl.check_lock', [ [tx_raw], chain_str, LockEnum.QUEUE, tx['from'], ], queue=queue, ) s_send = celery.signature( 'cic_eth.eth.tx.send', [ chain_str, ], queue=queue, ) s_check.link(s_send) t = s_check.apply_async() # try: # r = t.get() # logg.debug('submitted as {} result {} with queue task {}'.format(t, r, t.children[0].get())) # except PermanentTxError as e: # logg.error('tx {} permanently failed: {}'.format(tx, e)) # except TemporaryTxError as e: # logg.error('tx {} temporarily failed: {}'.format(tx, e)) # # #def straggler_filter(w3, tx, rcpt, chain_str): # before = datetime.datetime.utcnow() - datetime.timedelta(seconds=straggler_delay) # txs = get_status_tx(StatusEnum.SENT, before) # if len(txs) == 0: # logg.debug('no straggler txs found') # return # txs = list(txs.keys()) # logg.debug('straggler txs {} chain {}'.format(signed_txs, chain_str)) # s_send = celery.signature( # 'cic_eth.eth.resend_with_higher_gas', # [ # txs, # chain_str, # ], # queue=queue, # ) # s_send.apply_async() class RetrySyncer(Syncer): def __init__(self, chain_spec, stalled_grace_seconds, failed_grace_seconds=None, final_func=None): self.chain_spec = chain_spec if failed_grace_seconds == None: failed_grace_seconds = stalled_grace_seconds self.stalled_grace_seconds = stalled_grace_seconds self.failed_grace_seconds = failed_grace_seconds self.final_func = final_func def get(self): # before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.failed_grace_seconds) # failed_txs = get_status_tx( # StatusEnum.SENDFAIL.value, # before=before, # ) before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.stalled_grace_seconds) stalled_txs = get_status_tx( StatusBits.IN_NETWORK.value, not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE, before=before, ) # return list(failed_txs.keys()) + list(stalled_txs.keys()) return stalled_txs def process(self, conn, ref): logg.debug('tx {}'.format(ref)) for f in self.filter: f(conn, ref, None, str(self.chain_spec)) def loop(self, interval): while self.running and Syncer.running_global: rpc = RPCConnection.connect(self.chain_spec, 'default') for tx in self.get(): self.process(rpc, tx) if self.final_func != None: self.final_func(rpc, self.chain_spec) time.sleep(interval) def main(): syncer = RetrySyncer(chain_spec, straggler_delay, final_func=dispatch) syncer.filter.append(sendfail_filter) syncer.loop(float(straggler_delay)) if __name__ == '__main__': main()