smart-contract-rest-api.py 文件源码

def main():
    # Setup the blockchain
    blockchain = LevelDBBlockchain(settings.LEVELDB_PATH)
    Blockchain.RegisterBlockchain(blockchain)
    dbloop = task.LoopingCall(Blockchain.Default().PersistBlocks)
    dbloop.start(.1)
    NodeLeader.Instance().Start()

    # Disable smart contract events for external smart contracts
    settings.set_log_smart_contract_events(False)

    # Start a thread with custom code
    d = threading.Thread(target=custom_background_code)
    d.setDaemon(True)  # daemonizing the thread will kill it when the main thread is quit
    d.start()

    # Hook up Klein API to Twisted reactor
    endpoint_description = "tcp:port=%s:interface=localhost" % API_PORT
    endpoint = endpoints.serverFromString(reactor, endpoint_description)
    endpoint.listen(Site(app.resource()))

    # Run all the things (blocking call)
    logger.info("Everything setup and running. Waiting for events...")
    reactor.run()
    logger.info("Shutting down.")