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68 lines
1.9 KiB
68 lines
1.9 KiB
"""Common base client."""
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from socket import SocketKind, socket
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from typing import Optional
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__all__ = ['BaseClient']
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class BaseClient:
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"""A common RCON client."""
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def __init__(
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self, host: str, port: int, *,
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timeout: Optional[float] = None,
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passwd: Optional[str] = None
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):
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"""Initializes the base client with the SOCK_STREAM socket type."""
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self._socket = socket(type=self._socket_type)
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self.host = host
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self.port = port
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self.timeout = timeout
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self.passwd = passwd
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def __init_subclass__(cls, *, socket_type: SocketKind | None = None):
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if socket_type is not None:
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cls._socket_type = socket_type
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def __enter__(self):
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"""Attempts an auto-login if a password is set."""
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self._socket.__enter__()
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self.connect(login=True)
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return self
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def __exit__(self, typ, value, traceback):
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"""Delegates to the underlying socket's exit method."""
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return self._socket.__exit__(typ, value, traceback)
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@property
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def timeout(self) -> float:
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"""Returns the socket timeout."""
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return self._socket.gettimeout()
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@timeout.setter
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def timeout(self, timeout: float):
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"""Sets the socket timeout."""
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self._socket.settimeout(timeout)
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def connect(self, login: bool = False) -> None:
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"""Connects the socket and attempts a
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login if wanted and a password is set.
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"""
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self._socket.connect((self.host, self.port))
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if login and self.passwd is not None:
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self.login(self.passwd)
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def close(self) -> None:
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"""Closes the socket connection."""
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self._socket.close()
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def login(self, passwd: str) -> bool:
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"""Performs a login."""
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raise NotImplementedError()
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def run(self, command: str, *args: str) -> str:
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"""Runs a command."""
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raise NotImplementedError()
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