"""Miner control domain exceptions."""


class MinerControlError(Exception):
    """Base miner control error."""


class ControlledMinerNotFound(MinerControlError):
    """The durable miner UUID is unknown."""


class MinerControlUnavailable(MinerControlError):
    """The requested action cannot be safely queued."""


class MinerControlConflict(MinerControlError):
    """Another live control operation already exists."""


class MinerControlActorRequired(MinerControlError):
    """An authenticated actor UUID is required."""