broker=config.REDIS_URL,
backend=config.REDIS_URL,
task_serializer='json')
celery_app.conf.beat_schedule = {
"maintain_eth_balances": {
"task": utils.eth_endpoint('topup_wallets'),
"schedule": 600.0
},
}
w3 = Web3(HTTPProvider(config.ETH_HTTP_PROVIDER))
red = redis.Redis.from_url(config.REDIS_URL)
persistence_interface = SQLPersistenceInterface(w3=w3, red=red)
blockchain_processor = TransactionProcessor(
**eth_config,
w3=w3,
red=red,
persistence_interface=persistence_interface
)
import eth_manager.celery_tasks
#
# blockchain_processor.registry.register_contract(
# config.ETH_CONTRACT_ADDRESS,
# dai_abi.abi,
# contract_name='Dai Stablecoin v1.0'
# )
from celo_integration import CeloTransactionProcessor
w3.middleware_onion.inject(geth_poa_middleware, layer=0)
w3_websocket.middleware_onion.inject(geth_poa_middleware, layer=0)
w3.eth.account = Account
TransactionProcessorClass = CeloTransactionProcessor
else:
TransactionProcessorClass = EthTransactionProcessor
red = redis.Redis.from_url(config.REDIS_URL)
first_block_hash = w3.eth.getBlock(0).hash.hex()
persistence_module = SQLPersistenceInterface(red=red,
session=session,
first_block_hash=first_block_hash)
processor = TransactionProcessorClass(
ethereum_chain_id=chain_config['CHAIN_ID'],
gas_price_wei=w3.toWei(chain_config['GAS_PRICE'], 'gwei'),
gas_limit=chain_config['GAS_LIMIT'],
w3=w3,
persistence=persistence_module)
supervisor = TransactionSupervisor(red=red,
persistence=persistence_module,
processor=processor)
task_manager = TaskManager(persistence=persistence_module,
transaction_supervisor=supervisor)
def persistence_int(db_session):
red = redis.Redis.from_url(config.REDIS_URL)
return SQLPersistenceInterface(
red=red, session=db_session, first_block_hash='deadbeef01'
)