mirror of
https://github.com/Chia-Network/chia-blockchain.git
synced 2026-08-24 10:05:29 -05:00
Matt HauffandGitHub
40db4635a8
* Enable PEP604 Ruff rules * Fix harcoded signature in test * Hack CLVMStreamable test with note to fast follow
116 lines
4.2 KiB
Python
116 lines
4.2 KiB
Python
from __future__ import annotations
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import os
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import pathlib
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import sys
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from multiprocessing import freeze_support
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from typing import Any
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from chia_rs import ConsensusConstants
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from chia_rs.sized_ints import uint16
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from chia.apis import StubMetadataRegistry
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from chia.consensus.constants import replace_str_to_bytes
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from chia.consensus.default_constants import DEFAULT_CONSTANTS, update_testnet_overrides
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from chia.full_node.full_node import FullNode
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from chia.full_node.full_node_api import FullNodeAPI
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from chia.full_node.full_node_rpc_api import FullNodeRpcApi
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from chia.full_node.full_node_service import FullNodeService
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from chia.protocols.outbound_message import NodeType
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from chia.server.resolve_peer_info import get_unresolved_peer_infos
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from chia.server.signal_handlers import SignalHandlers
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from chia.server.start_service import RpcInfo, Service, async_run
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from chia.util.chia_logging import initialize_service_logging
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from chia.util.config import load_config, load_config_cli
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from chia.util.default_root import resolve_root_path
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from chia.util.task_timing import maybe_manage_task_instrumentation
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# See: https://bugs.python.org/issue29288
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"".encode("idna")
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SERVICE_NAME = "full_node"
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async def create_full_node_service(
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root_path: pathlib.Path,
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config: dict[str, Any],
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consensus_constants: ConsensusConstants,
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connect_to_daemon: bool = True,
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override_capabilities: list[tuple[uint16, str]] | None = None,
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) -> FullNodeService:
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service_config = config[SERVICE_NAME]
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network_id = service_config["selected_network"]
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upnp_list = []
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if service_config["enable_upnp"]:
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upnp_list = [service_config["port"]]
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node = await FullNode.create(
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service_config,
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root_path=root_path,
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consensus_constants=consensus_constants,
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)
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peer_api = FullNodeAPI(node)
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rpc_info: RpcInfo[FullNodeRpcApi] | None = None
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if service_config.get("start_rpc_server", True):
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rpc_info = (FullNodeRpcApi, service_config["rpc_port"])
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return Service(
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root_path=root_path,
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config=config,
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node=node,
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peer_api=peer_api,
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node_type=NodeType.FULL_NODE,
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advertised_port=service_config["port"],
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service_name=SERVICE_NAME,
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upnp_ports=upnp_list,
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connect_peers=get_unresolved_peer_infos(service_config, NodeType.FULL_NODE),
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on_connect_callback=node.on_connect,
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network_id=network_id,
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rpc_info=rpc_info,
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connect_to_daemon=connect_to_daemon,
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override_capabilities=override_capabilities,
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stub_metadata_for_type=StubMetadataRegistry,
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)
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async def async_main(service_config: dict[str, Any], root_path: pathlib.Path) -> int:
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# TODO: refactor to avoid the double load
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config = load_config(root_path, "config.yaml")
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config[SERVICE_NAME] = service_config
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network_id = service_config["selected_network"]
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overrides = service_config["network_overrides"]["constants"][network_id]
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update_testnet_overrides(network_id, overrides)
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updated_constants = replace_str_to_bytes(DEFAULT_CONSTANTS, **overrides)
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initialize_service_logging(service_name=SERVICE_NAME, config=config, root_path=root_path)
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service = await create_full_node_service(root_path, config, updated_constants)
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async with SignalHandlers.manage() as signal_handlers:
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await service.setup_process_global_state(signal_handlers=signal_handlers)
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await service.run()
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return 0
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def main() -> int:
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freeze_support()
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root_path = resolve_root_path(override=None)
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with maybe_manage_task_instrumentation(
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enable=os.environ.get(f"CHIA_INSTRUMENT_{SERVICE_NAME.upper()}") is not None
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):
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service_config = load_config_cli(root_path, "config.yaml", SERVICE_NAME)
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target_peer_count = service_config.get("target_peer_count", 40) - service_config.get(
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"target_outbound_peer_count", 8
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)
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if target_peer_count < 0:
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target_peer_count = None
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if not service_config.get("use_chia_loop_policy", True):
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target_peer_count = None
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return async_run(coro=async_main(service_config, root_path=root_path), connection_limit=target_peer_count)
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if __name__ == "__main__":
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sys.exit(main())
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