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68 lines
1.8 KiB
68 lines
1.8 KiB
from typing import List, Optional, Tuple, Union
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from a2s.a2s_async import request_async
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from a2s.a2s_protocol import A2SProtocol
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from a2s.a2s_sync import request_sync
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from a2s.byteio import ByteReader
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from a2s.datacls import DataclsMeta
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from a2s.defaults import DEFAULT_ENCODING, DEFAULT_TIMEOUT
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A2S_PLAYER_RESPONSE = 0x44
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StrOrBytes = Union[str, bytes]
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class Player(metaclass=DataclsMeta):
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index: int
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"""Apparently an entry index, but seems to be always 0"""
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name: StrOrBytes
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"""Name of the player"""
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score: int
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"""Score of the player"""
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duration: float
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"""Time the player has been connected to the server"""
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def players(
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address: Tuple[str, int],
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timeout: float = DEFAULT_TIMEOUT,
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encoding: str = DEFAULT_ENCODING,
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) -> List[Player]:
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return request_sync(address, timeout, encoding, PlayersProtocol)
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async def aplayers(
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address: Tuple[str, int],
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timeout: float = DEFAULT_TIMEOUT,
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encoding: str = DEFAULT_ENCODING,
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) -> List[Player]:
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return await request_async(address, timeout, encoding, PlayersProtocol)
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class PlayersProtocol(A2SProtocol):
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@staticmethod
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def validate_response_type(response_type: int) -> bool:
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return response_type == A2S_PLAYER_RESPONSE
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@staticmethod
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def serialize_request(challenge: int) -> bytes:
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return b"\x55" + challenge.to_bytes(4, "little")
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@staticmethod
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def deserialize_response(
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reader: ByteReader, response_type: int, ping: Optional[float]
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) -> List[Player]:
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player_count = reader.read_uint8()
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resp = [
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Player(
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index=reader.read_uint8(),
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name=reader.read_cstring(),
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score=reader.read_int32(),
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duration=reader.read_float(),
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)
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for _ in range(player_count)
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]
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return resp
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