9043ba81c0
- Protocol: PacketType, TLV Body types, QUIC varint, header, input_broadcast and config_update builders, 2-bit body bitpacking helper - Config/model: live-config ServerConfig, basic GameState/Snake/Session - Transport: InMemoryTransport placeholder and QUIC server stub - Server: asyncio tick loop, periodic config_update broadcast, immediate input_broadcast relay; main entry and run.py
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
from __future__ import annotations
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import asyncio
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from dataclasses import dataclass
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from typing import Awaitable, Callable, Optional, Tuple
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OnDatagram = Callable[[bytes, object], Awaitable[None]]
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@dataclass
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class TransportPeer:
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addr: object # opaque peer handle (e.g., QUIC session)
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class DatagramServerTransport:
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async def send(self, data: bytes, peer: TransportPeer) -> None:
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raise NotImplementedError
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async def run(self) -> None:
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raise NotImplementedError
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class InMemoryTransport(DatagramServerTransport):
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"""A test transport that loops datagrams back to registered peers."""
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def __init__(self, on_datagram: OnDatagram):
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self._on_datagram = on_datagram
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self._peers: list[TransportPeer] = []
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def register_peer(self, peer: TransportPeer) -> None:
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self._peers.append(peer)
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async def send(self, data: bytes, peer: TransportPeer) -> None:
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# In-memory: deliver to all except sender to simulate broadcast domain
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for p in self._peers:
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if p is peer:
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continue
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await self._on_datagram(data, p)
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async def run(self) -> None:
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# Nothing to do in in-memory test transport
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await asyncio.Future()
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class QuicWebTransportServer(DatagramServerTransport):
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"""Placeholder for a real WebTransport (HTTP/3) datagram server.
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Integrate with aioquic or another QUIC library and invoke the provided
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on_datagram callback when a datagram arrives.
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"""
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def __init__(self, on_datagram: OnDatagram):
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self._on_datagram = on_datagram
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async def send(self, data: bytes, peer: TransportPeer) -> None:
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raise NotImplementedError("QUIC server not implemented in skeleton")
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async def run(self) -> None:
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raise NotImplementedError("QUIC server not implemented in skeleton")
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