# standard imports import argparse import logging import sys import os # external imports import celery import confini import redis from chainlib.chain import ChainSpec from chainlib.eth.address import to_checksum_address from chainlib.eth.connection import EthHTTPConnection from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer from crypto_dev_signer.keystore.dict import DictKeystore # local imports from import_task import ImportTask, MetadataTask from import_util import BalanceProcessor, get_celery_worker_status logging.basicConfig(level=logging.WARNING) logg = logging.getLogger() config_dir = './config' argparser = argparse.ArgumentParser(description='daemon that monitors transactions in new blocks') argparser.add_argument('-p', '--provider', dest='p', type=str, help='chain rpc provider address') argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing') argparser.add_argument('-c', type=str, default=config_dir, help='config root to use') argparser.add_argument('--old-chain-spec', type=str, dest='old_chain_spec', default='evm:oldchain:1', help='chain spec') argparser.add_argument('-i', '--chain-spec', type=str, dest='i', help='chain spec') argparser.add_argument('-r', '--registry-address', type=str, dest='r', help='CIC Registry address') argparser.add_argument('--meta-host', dest='meta_host', type=str, help='metadata server host') argparser.add_argument('--meta-port', dest='meta_port', type=int, help='metadata server host') argparser.add_argument('--redis-host', dest='redis_host', type=str, help='redis host to use for task submission') argparser.add_argument('--redis-port', dest='redis_port', type=int, help='redis host to use for task submission') argparser.add_argument('--redis-db', dest='redis_db', type=int, help='redis db to use for task submission and callback') argparser.add_argument('--token-symbol', default='GFT', type=str, dest='token_symbol', help='Token symbol to use for transactions') argparser.add_argument('--head', action='store_true', help='start at current block height (overrides --offset)') 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-import-ussd', help='celery queue to submit transaction tasks to') argparser.add_argument('--offset', type=int, default=0, help='block offset to start syncer from') argparser.add_argument('-v', help='be verbose', action='store_true') argparser.add_argument('-vv', help='be more verbose', action='store_true') argparser.add_argument('user_dir', default='out', type=str, help='user export directory') args = argparser.parse_args(sys.argv[1:]) if args.v: logging.getLogger().setLevel(logging.INFO) elif args.vv: 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 = { 'CIC_CHAIN_SPEC': getattr(args, 'i'), 'ETH_PROVIDER': getattr(args, 'p'), 'CIC_REGISTRY_ADDRESS': getattr(args, 'r'), 'REDIS_HOST': getattr(args, 'redis_host'), 'REDIS_PORT': getattr(args, 'redis_port'), 'REDIS_DB': getattr(args, 'redis_db'), 'META_HOST': getattr(args, 'meta_host'), 'META_PORT': getattr(args, 'meta_port'), 'KEYSTORE_FILE_PATH': getattr(args, 'y') } 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)) redis_host = config.get('REDIS_HOST') redis_port = config.get('REDIS_PORT') redis_db = config.get('REDIS_DB') r = redis.Redis(redis_host, redis_port, redis_db) # create celery apps celery_app = celery.Celery(backend=config.get('CELERY_RESULT_URL'), broker=config.get('CELERY_BROKER_URL')) status = get_celery_worker_status(celery_app=celery_app) signer_address = None keystore = DictKeystore() if args.y is not None: logg.debug('loading keystore file {}'.format(args.y)) signer_address = keystore.import_keystore_file(args.y) logg.debug('now have key for signer address {}'.format(signer_address)) # define signer signer = EIP155Signer(keystore) queue = args.q chain_str = config.get('CIC_CHAIN_SPEC') block_offset = 0 if args.head: block_offset = -1 else: block_offset = args.offset chain_spec = ChainSpec.from_chain_str(chain_str) old_chain_spec_str = args.old_chain_spec old_chain_spec = ChainSpec.from_chain_str(old_chain_spec_str) user_dir = args.user_dir # user_out_dir from import_users.py token_symbol = args.token_symbol MetadataTask.meta_host = config.get('META_HOST') MetadataTask.meta_port = config.get('META_PORT') ImportTask.chain_spec = chain_spec def main(): conn = EthHTTPConnection(config.get('ETH_PROVIDER')) ImportTask.balance_processor = BalanceProcessor(conn, chain_spec, config.get('CIC_REGISTRY_ADDRESS'), signer_address, signer) ImportTask.balance_processor.init(token_symbol) # TODO get decimals from token balances = {} f = open('{}/balances.csv'.format(user_dir, 'r')) remove_zeros = 10 ** 6 i = 0 while True: l = f.readline() if l is None: break r = l.split(',') try: address = to_checksum_address(r[0]) sys.stdout.write('loading balance {} {} {}'.format(i, address, r[1]).ljust(200) + "\r") except ValueError: break balance = int(int(r[1].rstrip()) / remove_zeros) balances[address] = balance i += 1 f.close() ImportTask.balances = balances ImportTask.count = i ImportTask.import_dir = user_dir s = celery.signature( 'import_task.send_txs', [ MetadataTask.balance_processor.nonce_offset, ], queue=queue, ) s.apply_async() argv = ['worker'] if args.vv: argv.append('--loglevel=DEBUG') elif args.v: argv.append('--loglevel=INFO') argv.append('-Q') argv.append(args.q) argv.append('-n') argv.append(args.q) celery_app.worker_main(argv) if __name__ == '__main__': main()