node.py 文件源码

def __init__(self, host, reward_address, **kwargs):
        self.host = host
        self.request_nodes_from_all()
        self.reward_address = reward_address
        self.broadcast_node(host)
        self.full_nodes.add(host)

        block_path = kwargs.get("block_path")
        if block_path is None:
            self.blockchain = Blockchain()
        else:
            self.load_blockchain(block_path)

        mining = kwargs.get("mining")
        if mining is True:
            self.NODE_TYPE = "miner"
            self.mining_process = Process(target=self.mine)
            self.mining_process.start()
            logger.debug("mining node started on %s with reward address of %s...", host, reward_address)
        logger.debug("full node server starting on %s with reward address of %s...", host, reward_address)
        self.node_process = Process(target=self.app.run, args=(host, self.FULL_NODE_PORT))
        self.node_process.start()
        logger.debug("full node server started on %s with reward address of %s...", host, reward_address)