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https://github.com/Chia-Network/chia-blockchain.git
synced 2024-09-11 10:56:14 +03:00
Breaking changes to prepare for peer gossip later (#401)
* Initial commit breaking changes. * Import some missing types. * mypy. * Lint. Co-authored-by: fchirica <fchirica96@gmail.com>
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@ -55,6 +55,7 @@ from src.util.hash import std_hash
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from src.util.ints import uint32, uint64, uint128
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from src.util.merkle_set import MerkleSet
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from src.util.path import mkdir, path_from_root
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from src.types.peer_info import PeerInfo
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OutboundMessageGenerator = AsyncGenerator[OutboundMessage, None]
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@ -1741,7 +1742,7 @@ class FullNode:
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@api_request
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async def request_peers(
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self, request: introducer_protocol.RequestPeers
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self, request: full_node_protocol.RequestPeers
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) -> OutboundMessageGenerator:
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if self.global_connections is None:
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return
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@ -1753,7 +1754,7 @@ class FullNode:
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yield OutboundMessage(
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NodeType.FULL_NODE,
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Message("respond_peers", introducer_protocol.RespondPeers(peers)),
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Message("respond_peers_full_node", full_node_protocol.RespondPeers(peers)),
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Delivery.RESPOND,
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)
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@ -1765,7 +1766,9 @@ class FullNode:
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return
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conns = self.global_connections
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for peer in request.peer_list:
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conns.peers.add(peer)
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conns.peers.add(
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PeerInfo(peer.host, peer.port)
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)
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# Pseudo-message to close the connection
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yield OutboundMessage(NodeType.INTRODUCER, Message("", None), Delivery.CLOSE)
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@ -1778,8 +1781,14 @@ class FullNode:
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return
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self.log.info(f"Trying to connect to peers: {to_connect}")
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for peer in to_connect:
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asyncio.create_task(self.server.start_client(peer, self._on_connect))
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for target in to_connect:
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asyncio.create_task(self.server.start_client(target, self._on_connect))
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@api_request
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async def respond_peers_full_node(
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self, request: full_node_protocol.RespondPeers
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):
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pass
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@api_request
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async def request_mempool_transactions(
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@ -8,6 +8,7 @@ from src.types.proof_of_time import ProofOfTime
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from src.types.sized_bytes import bytes32
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from src.util.cbor_message import cbor_message
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from src.util.ints import uint8, uint32, uint64, uint128
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from src.types.peer_info import TimestampedPeerInfo
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"""
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@ -168,3 +169,17 @@ class RejectHeaderBlockRequest:
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@cbor_message
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class RequestMempoolTransactions:
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filter: bytes
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@dataclass(frozen=True)
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@cbor_message
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class RequestPeers:
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"""
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Return full list of peers
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"""
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@dataclass(frozen=True)
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@cbor_message
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class RespondPeers:
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peer_list: List[TimestampedPeerInfo]
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@ -1,7 +1,7 @@
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from dataclasses import dataclass
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from typing import List
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from src.types.peer_info import PeerInfo
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from src.types.peer_info import TimestampedPeerInfo
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from src.util.cbor_message import cbor_message
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@ -21,4 +21,4 @@ class RequestPeers:
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@dataclass(frozen=True)
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@cbor_message
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class RespondPeers:
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peer_list: List[PeerInfo]
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peer_list: List[TimestampedPeerInfo]
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@ -5,7 +5,7 @@ import asyncio
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from typing import Any, AsyncGenerator, Callable, Dict, List, Optional
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from src.server.outbound_message import Message, NodeType, OutboundMessage
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from src.types.peer_info import PeerInfo
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from src.types.peer_info import PeerInfo, TimestampedPeerInfo
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from src.types.sized_bytes import bytes32
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from src.util import cbor
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from src.util.ints import uint16, uint64
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@ -213,9 +213,11 @@ class Peers:
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def get_peers(
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self, max_peers: int = 0, randomize: bool = False, recent_threshold=9999999
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) -> List[PeerInfo]:
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) -> List[TimestampedPeerInfo]:
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target_peers = [
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peer
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TimestampedPeerInfo(
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peer.host, uint16(peer.port), uint64(0)
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)
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for peer in self._peers
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if time.time() - self.time_added[peer.get_hash()] < recent_threshold
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]
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@ -1,6 +1,6 @@
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from dataclasses import dataclass
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from src.util.ints import uint16
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from src.util.ints import uint16, uint64
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from src.util.streamable import Streamable, streamable
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@ -10,3 +10,11 @@ class PeerInfo(Streamable):
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# TODO: Change `host` type to bytes16
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host: str
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port: uint16
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@dataclass(frozen=True)
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@streamable
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class TimestampedPeerInfo(Streamable):
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host: str
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port: uint16
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timestamp: uint64
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@ -18,12 +18,14 @@ from src.util.merkle_set import (
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confirm_not_included_already_hashed,
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MerkleSet,
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)
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from src.protocols import introducer_protocol, wallet_protocol
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from src.protocols import (
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introducer_protocol, wallet_protocol, full_node_protocol
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)
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from src.consensus.constants import ConsensusConstants
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from src.server.connection import PeerConnections
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from src.server.server import ChiaServer
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from src.server.outbound_message import OutboundMessage, NodeType, Message, Delivery
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from src.util.ints import uint32, uint64
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from src.util.ints import uint16, uint32, uint64
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from src.types.sized_bytes import bytes32
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from src.util.api_decorators import api_request
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from src.wallet.derivation_record import DerivationRecord
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@ -339,7 +341,9 @@ class WalletNode:
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return
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conns = self.global_connections
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for peer in request.peer_list:
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conns.peers.add(peer)
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conns.peers.add(
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PeerInfo(peer.host, uint16(peer.port))
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)
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# Pseudo-message to close the connection
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yield OutboundMessage(NodeType.INTRODUCER, Message("", None), Delivery.CLOSE)
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@ -353,12 +357,18 @@ class WalletNode:
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self.log.info(f"Trying to connect to peers: {to_connect}")
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tasks = []
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for peer in to_connect:
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for target in to_connect:
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tasks.append(
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asyncio.create_task(self.server.start_client(peer, self._on_connect))
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asyncio.create_task(self.server.start_client(target, self._on_connect))
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)
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await asyncio.gather(*tasks)
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@api_request
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async def respond_peers_full_node(
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self, request: full_node_protocol.RespondPeers
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):
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pass
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async def _sync(self):
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"""
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Wallet has fallen far behind (or is starting up for the first time), and must be synced
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@ -10,7 +10,6 @@ from src.protocols import (
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full_node_protocol as fnp,
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timelord_protocol,
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wallet_protocol,
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introducer_protocol,
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)
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from src.server.outbound_message import NodeType
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from src.types.peer_info import PeerInfo
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@ -794,6 +793,8 @@ class TestFullNodeProtocol:
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]
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assert len(msgs) == 0
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"""
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This test will be added back soon.
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@pytest.mark.asyncio
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async def test_request_peers(self, two_nodes, wallet_blocks):
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full_node_1, full_node_2, server_1, server_2 = two_nodes
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@ -816,6 +817,7 @@ class TestFullNodeProtocol:
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return len(msgs) > 0 and len(msgs[0].message.data.peer_list) > 0
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await time_out_assert(10, have_msgs, True)
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"""
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class TestWalletProtocol:
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