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test/functional/test_framework/p2p.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2010 ArtForz -- public domain half-a-node | # Copyright (c) 2010 ArtForz -- public domain half-a-node | ||||
| # Copyright (c) 2012 Jeff Garzik | # Copyright (c) 2012 Jeff Garzik | ||||
| # Copyright (c) 2010-2019 The Bitcoin Core developers | # Copyright (c) 2010-2019 The Bitcoin Core developers | ||||
| # Distributed under the MIT software license, see the accompanying | # Distributed under the MIT software license, see the accompanying | ||||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | # file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| """Bitcoin P2P network half-a-node. | """Test objects for interacting with a bitcoind node over the p2p protocol. | ||||
| This python code was modified from ArtForz' public domain half-a-node, as | The P2PInterface objects interact with the bitcoind nodes under test using the | ||||
| found in the mini-node branch of http://github.com/jgarzik/pynode. | node's p2p interface. They can be used to send messages to the node, and | ||||
| callbacks can be registered that execute when messages are received from the | |||||
| node. Messages are sent to/received from the node on an asyncio event loop. | |||||
| State held inside the objects must be guarded by the p2p_lock to avoid data | |||||
| races between the main testing thread and the event loop. | |||||
| P2PConnection: A low-level connection object to a node's P2P interface | P2PConnection: A low-level connection object to a node's P2P interface | ||||
| P2PInterface: A high-level interface object for communicating to a node over P2P | P2PInterface: A high-level interface object for communicating to a node over P2P | ||||
| P2PDataStore: A p2p interface class that keeps a store of transactions and blocks | P2PDataStore: A p2p interface class that keeps a store of transactions and blocks | ||||
| and can respond correctly to getdata and getheaders messages | and can respond correctly to getdata and getheaders messages | ||||
| P2PTxInvStore: A p2p interface class that inherits from P2PDataStore, and keeps | P2PTxInvStore: A p2p interface class that inherits from P2PDataStore, and keeps | ||||
| a count of how many times each txid has been announced.""" | a count of how many times each txid has been announced.""" | ||||
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