496 lines
14 KiB
Python
496 lines
14 KiB
Python
import asyncio
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from typing import Any, Dict, Tuple, List
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from src.full_node.full_node import FullNode
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from src.server.connection import NodeType
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from src.server.server import ChiaServer, start_server
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from src.simulator.full_node_simulator import FullNodeSimulator
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from src.timelord_launcher import spawn_process, kill_processes
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from src.util.keychain import Keychain
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from src.wallet.wallet_node import WalletNode
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from tests.block_tools import BlockTools
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from src.util.config import load_config
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from src.harvester import Harvester
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from src.farmer import Farmer
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from src.introducer import Introducer
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from src.timelord import Timelord
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from src.server.connection import PeerInfo
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from src.server.start_service import create_periodic_introducer_poll_task
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from src.util.ints import uint16, uint32
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bt = BlockTools()
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root_path = bt.root_path
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test_constants: Dict[str, Any] = {
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"DIFFICULTY_STARTING": 1,
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"DISCRIMINANT_SIZE_BITS": 16,
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"BLOCK_TIME_TARGET": 10,
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"MIN_BLOCK_TIME": 2,
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"DIFFICULTY_EPOCH": 12, # The number of blocks per epoch
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"DIFFICULTY_DELAY": 3, # EPOCH / WARP_FACTOR
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"PROPAGATION_THRESHOLD": 10,
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"PROPAGATION_DELAY_THRESHOLD": 20,
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"TX_PER_SEC": 1,
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"MEMPOOL_BLOCK_BUFFER": 10,
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"MIN_ITERS_STARTING": 50 * 2,
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}
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test_constants["GENESIS_BLOCK"] = bytes(
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bt.create_genesis_block(test_constants, bytes([0] * 32), b"0")
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)
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async def _teardown_nodes(node_aiters: List) -> None:
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awaitables = [node_iter.__anext__() for node_iter in node_aiters]
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for sublist_awaitable in asyncio.as_completed(awaitables):
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try:
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await sublist_awaitable
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except StopAsyncIteration:
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pass
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async def setup_full_node_simulator(db_name, port, introducer_port=None, dic={}):
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# SETUP
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test_constants_copy = test_constants.copy()
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for k in dic.keys():
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test_constants_copy[k] = dic[k]
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db_path = root_path / f"{db_name}"
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if db_path.exists():
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db_path.unlink()
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net_config = load_config(root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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config = load_config(root_path, "config.yaml", "full_node")
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config["database_path"] = str(db_path)
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if introducer_port is not None:
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config["introducer_peer"]["host"] = "127.0.0.1"
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config["introducer_peer"]["port"] = introducer_port
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full_node_1 = await FullNodeSimulator.create(
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config=config,
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name=f"full_node_{port}",
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root_path=root_path,
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override_constants=test_constants_copy,
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)
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assert ping_interval is not None
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assert network_id is not None
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server_1 = ChiaServer(
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port,
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full_node_1,
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NodeType.FULL_NODE,
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ping_interval,
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network_id,
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bt.root_path,
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config,
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"full-node-simulator-server",
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)
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_ = await start_server(server_1, full_node_1._on_connect)
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full_node_1._set_server(server_1)
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yield (full_node_1, server_1)
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# TEARDOWN
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_.close()
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server_1.close_all()
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full_node_1._close()
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await server_1.await_closed()
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await full_node_1._await_closed()
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db_path.unlink()
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async def setup_full_node(db_name, port, introducer_port=None, dic={}):
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# SETUP
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test_constants_copy = test_constants.copy()
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for k in dic.keys():
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test_constants_copy[k] = dic[k]
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db_path = root_path / f"{db_name}"
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if db_path.exists():
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db_path.unlink()
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net_config = load_config(root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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config = load_config(root_path, "config.yaml", "full_node")
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config["database_path"] = db_name
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config["send_uncompact_interval"] = 30
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if introducer_port is not None:
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config["introducer_peer"]["host"] = "127.0.0.1"
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config["introducer_peer"]["port"] = introducer_port
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full_node_1 = await FullNode.create(
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config=config,
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root_path=root_path,
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name=f"full_node_{port}",
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override_constants=test_constants_copy,
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)
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assert ping_interval is not None
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assert network_id is not None
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server_1 = ChiaServer(
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port,
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full_node_1,
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NodeType.FULL_NODE,
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ping_interval,
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network_id,
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root_path,
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config,
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f"full_node_server_{port}",
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)
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_ = await start_server(server_1, full_node_1._on_connect)
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full_node_1._set_server(server_1)
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if introducer_port is not None:
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peer_info = PeerInfo("127.0.0.1", introducer_port)
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create_periodic_introducer_poll_task(
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server_1,
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peer_info,
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full_node_1.global_connections,
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config["introducer_connect_interval"],
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config["target_peer_count"],
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)
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yield (full_node_1, server_1)
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# TEARDOWN
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_.close()
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server_1.close_all()
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full_node_1._close()
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await server_1.await_closed()
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await full_node_1._await_closed()
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db_path = root_path / f"{db_name}"
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if db_path.exists():
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db_path.unlink()
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async def setup_wallet_node(
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port, introducer_port=None, key_seed=b"setup_wallet_node", dic={}
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):
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config = load_config(root_path, "config.yaml", "wallet")
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if "starting_height" in dic:
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config["starting_height"] = dic["starting_height"]
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keychain = Keychain(key_seed.hex(), True)
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keychain.add_private_key_seed(key_seed)
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private_key = keychain.get_all_private_keys()[0][0]
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test_constants_copy = test_constants.copy()
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for k in dic.keys():
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test_constants_copy[k] = dic[k]
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db_path = root_path / f"test-wallet-db-{port}.db"
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if db_path.exists():
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db_path.unlink()
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config["database_path"] = str(db_path)
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net_config = load_config(root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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wallet = await WalletNode.create(
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config,
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private_key,
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root_path,
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override_constants=test_constants_copy,
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name="wallet1",
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)
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assert ping_interval is not None
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assert network_id is not None
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server = ChiaServer(
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port,
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wallet,
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NodeType.WALLET,
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ping_interval,
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network_id,
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root_path,
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config,
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"wallet-server",
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)
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wallet.set_server(server)
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yield (wallet, server)
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server.close_all()
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await wallet.wallet_state_manager.clear_all_stores()
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await wallet.wallet_state_manager.close_all_stores()
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wallet.wallet_state_manager.unlink_db()
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await server.await_closed()
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async def setup_harvester(port, dic={}):
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config = load_config(bt.root_path, "config.yaml", "harvester")
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harvester = Harvester(config, bt.plot_config, bt.root_path)
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net_config = load_config(bt.root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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assert ping_interval is not None
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assert network_id is not None
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server = ChiaServer(
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port,
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harvester,
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NodeType.HARVESTER,
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ping_interval,
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network_id,
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bt.root_path,
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config,
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f"harvester_server_{port}",
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)
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harvester.set_server(server)
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yield (harvester, server)
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server.close_all()
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harvester._shutdown()
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await server.await_closed()
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await harvester._await_shutdown()
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async def setup_farmer(port, dic={}):
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print("root path", root_path)
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config = load_config(root_path, "config.yaml", "farmer")
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config_pool = load_config(root_path, "config.yaml", "pool")
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test_constants_copy = test_constants.copy()
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for k in dic.keys():
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test_constants_copy[k] = dic[k]
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net_config = load_config(root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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config["xch_target_puzzle_hash"] = bt.fee_target.hex()
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config["pool_public_keys"] = [
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bytes(epk.get_public_key()).hex() for epk in bt.keychain.get_all_public_keys()
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]
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config_pool["xch_target_puzzle_hash"] = bt.fee_target.hex()
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farmer = Farmer(config, config_pool, bt.keychain, test_constants_copy)
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assert ping_interval is not None
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assert network_id is not None
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server = ChiaServer(
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port,
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farmer,
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NodeType.FARMER,
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ping_interval,
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network_id,
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root_path,
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config,
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f"farmer_server_{port}",
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)
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farmer.set_server(server)
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_ = await start_server(server, farmer._on_connect)
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yield (farmer, server)
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_.close()
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server.close_all()
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await server.await_closed()
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async def setup_introducer(port, dic={}):
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net_config = load_config(root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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config = load_config(root_path, "config.yaml", "introducer")
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introducer = Introducer(
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config["max_peers_to_send"], config["recent_peer_threshold"]
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)
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assert ping_interval is not None
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assert network_id is not None
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server = ChiaServer(
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port,
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introducer,
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NodeType.INTRODUCER,
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ping_interval,
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network_id,
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bt.root_path,
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config,
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f"introducer_server_{port}",
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)
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_ = await start_server(server)
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yield (introducer, server)
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_.close()
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server.close_all()
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await server.await_closed()
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async def setup_vdf_clients(port):
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vdf_task = asyncio.create_task(spawn_process("127.0.0.1", port, 1))
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yield vdf_task
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await kill_processes()
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async def setup_timelord(port, sanitizer, dic={}):
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config = load_config(root_path, "config.yaml", "timelord")
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test_constants_copy = test_constants.copy()
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for k in dic.keys():
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test_constants_copy[k] = dic[k]
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config["sanitizer_mode"] = sanitizer
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timelord = Timelord(config, test_constants_copy)
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net_config = load_config(root_path, "config.yaml")
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ping_interval = net_config.get("ping_interval")
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network_id = net_config.get("network_id")
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assert ping_interval is not None
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assert network_id is not None
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server = ChiaServer(
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port,
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timelord,
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NodeType.TIMELORD,
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ping_interval,
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network_id,
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bt.root_path,
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config,
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f"timelord_server_{port}",
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)
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vdf_server_port = config["vdf_server"]["port"]
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if sanitizer:
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vdf_server_port = 7999
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coro = asyncio.start_server(
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timelord._handle_client,
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config["vdf_server"]["host"],
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vdf_server_port,
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loop=asyncio.get_running_loop(),
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)
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vdf_server = asyncio.ensure_future(coro)
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timelord.set_server(server)
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if not sanitizer:
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timelord_task = asyncio.create_task(timelord._manage_discriminant_queue())
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else:
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timelord_task = asyncio.create_task(timelord._manage_discriminant_queue_sanitizer())
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yield (timelord, server)
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vdf_server.cancel()
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server.close_all()
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timelord._shutdown()
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await timelord_task
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await server.await_closed()
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async def setup_two_nodes(dic={}):
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"""
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Setup and teardown of two full nodes, with blockchains and separate DBs.
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"""
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node_iters = [
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setup_full_node("blockchain_test.db", 21234, dic=dic),
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setup_full_node("blockchain_test_2.db", 21235, dic=dic),
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]
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fn1, s1 = await node_iters[0].__anext__()
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fn2, s2 = await node_iters[1].__anext__()
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yield (fn1, fn2, s1, s2)
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await _teardown_nodes(node_iters)
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async def setup_node_and_wallet(dic={}):
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node_iters = [
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setup_full_node_simulator("blockchain_test.db", 21234, dic=dic),
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setup_wallet_node(21235, dic=dic),
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]
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full_node, s1 = await node_iters[0].__anext__()
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wallet, s2 = await node_iters[1].__anext__()
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yield (full_node, wallet, s1, s2)
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await _teardown_nodes(node_iters)
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async def setup_node_and_two_wallets(dic={}):
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node_iters = [
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setup_full_node("blockchain_test.db", 21234, dic=dic),
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setup_wallet_node(21235, key_seed=b"a", dic=dic),
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setup_wallet_node(21236, key_seed=b"b", dic=dic),
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]
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full_node, s1 = await node_iters[0].__anext__()
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wallet, s2 = await node_iters[1].__anext__()
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wallet_2, s3 = await node_iters[2].__anext__()
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yield (full_node, wallet, wallet_2, s1, s2, s3)
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await _teardown_nodes(node_iters)
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async def setup_simulators_and_wallets(
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simulator_count: int, wallet_count: int, dic: Dict
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):
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simulators: List[Tuple[FullNode, ChiaServer]] = []
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wallets = []
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node_iters = []
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for index in range(0, simulator_count):
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db_name = f"blockchain_test{index}.db"
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port = 50000 + index
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sim = setup_full_node_simulator(db_name, port, dic=dic)
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simulators.append(await sim.__anext__())
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node_iters.append(sim)
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for index in range(0, wallet_count):
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seed = bytes(uint32(index))
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port = 55000 + index
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wlt = setup_wallet_node(port, key_seed=seed, dic=dic)
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wallets.append(await wlt.__anext__())
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node_iters.append(wlt)
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yield (simulators, wallets)
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await _teardown_nodes(node_iters)
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async def setup_full_system(dic={}):
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node_iters = [
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setup_introducer(21233),
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setup_harvester(21234, dic),
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setup_farmer(21235, dic),
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setup_timelord(21236, False, dic),
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setup_vdf_clients(8000),
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setup_full_node("blockchain_test.db", 21237, 21233, dic),
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setup_full_node("blockchain_test_2.db", 21238, 21233, dic),
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setup_timelord(21239, True, dic),
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setup_vdf_clients(7999),
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]
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introducer, introducer_server = await node_iters[0].__anext__()
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harvester, harvester_server = await node_iters[1].__anext__()
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farmer, farmer_server = await node_iters[2].__anext__()
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timelord, timelord_server = await node_iters[3].__anext__()
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vdf = await node_iters[4].__anext__()
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node1, node1_server = await node_iters[5].__anext__()
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node2, node2_server = await node_iters[6].__anext__()
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sanitizer, sanitizer_server = await node_iters[7].__anext__()
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vdf_sanitizer = await node_iters[8].__anext__()
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await harvester_server.start_client(
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PeerInfo("127.0.0.1", uint16(farmer_server._port)), auth=True
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)
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await farmer_server.start_client(PeerInfo("127.0.0.1", uint16(node1_server._port)))
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await timelord_server.start_client(
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PeerInfo("127.0.0.1", uint16(node1_server._port))
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)
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await sanitizer_server.start_client(
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PeerInfo("127.0.0.1", uint16(node2_server._port))
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)
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yield (node1, node2, harvester, farmer, introducer, timelord, vdf, sanitizer, vdf_sanitizer)
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await _teardown_nodes(node_iters)
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