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: / lib / python3 / dist-packages / uaclient / clouds /

Filename : __init__.py

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import abc

try:
    from typing import Any, Dict  # noqa: F401
except ImportError:
    # typing isn't available on trusty, so ignore its absence
    pass


class AutoAttachCloudInstance(metaclass=abc.ABCMeta):
    @property
    @abc.abstractmethod
    def identity_doc(self) -> "Dict[str, Any]":
        """Return the identity document representing this cloud instance"""
        pass

    @property
    @abc.abstractmethod
    def cloud_type(self) -> str:
        """Return a string of the cloud type on which this instance runs"""
        pass

    @property
    @abc.abstractmethod
    def is_viable(self) -> bool:
        """Return True if the machine is a viable AutoAttachCloudInstance."""
        pass