codekingpro/portable-devtools

1import contextlib2import typing3 4ExceptionMapping = typing.Mapping[typing.Type[Exception], typing.Type[Exception]]5 6 7@contextlib.contextmanager8def map_exceptions(map: ExceptionMapping) -> typing.Iterator[None]:9    try:10        yield11    except Exception as exc:  # noqa: PIE78612        for from_exc, to_exc in map.items():13            if isinstance(exc, from_exc):14                raise to_exc(exc) from exc15        raise  # pragma: nocover16 17 18class ConnectionNotAvailable(Exception):19    pass20 21 22class ProxyError(Exception):23    pass24 25 26class UnsupportedProtocol(Exception):27    pass28 29 30class ProtocolError(Exception):31    pass32 33 34class RemoteProtocolError(ProtocolError):35    pass36 37 38class LocalProtocolError(ProtocolError):39    pass40 41 42# Timeout errors43 44 45class TimeoutException(Exception):46    pass47 48 49class PoolTimeout(TimeoutException):50    pass51 52 53class ConnectTimeout(TimeoutException):54    pass55 56 57class ReadTimeout(TimeoutException):58    pass59 60 61class WriteTimeout(TimeoutException):62    pass63 64 65# Network errors66 67 68class NetworkError(Exception):69    pass70 71 72class ConnectError(NetworkError):73    pass74 75 76class ReadError(NetworkError):77    pass78 79 80class WriteError(NetworkError):81    pass82