Revision f48148c3 lib/hypervisor/hv_base.py
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""" |
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from ganeti import errors |
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class BaseHypervisor(object): |
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"""Abstract virtualisation technology interface |
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The goal is that all aspects of the virtualisation technology must
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be abstracted away from the rest of code.
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The goal is that all aspects of the virtualisation technology are
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abstracted away from the rest of code. |
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""" |
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PARAMETERS = [] |
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def __init__(self): |
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pass |
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""" |
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raise NotImplementedError |
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@classmethod |
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def CheckParameterSyntax(cls, hvparams): |
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"""Check the given parameters for validity. |
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This should check the passed set of parameters for |
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validity. Classes should extend, not replace, this function. |
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@type hvparams: dict |
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@param hvparams: dictionary with parameter names/value |
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@raise errors.HypervisorError: when a parameter is not valid |
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""" |
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for key in hvparams: |
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if key not in cls.PARAMETERS: |
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raise errors.HypervisorError("Hypervisor parameter '%s'"
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" not supported" % key) |
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for key in cls.PARAMETERS: |
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if key not in hvparams: |
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raise errors.HypervisorError("Hypervisor parameter '%s'"
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" missing" % key) |
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def ValidateParameters(self, hvparams): |
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"""Check the given parameters for validity. |
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This should check the passed set of parameters for |
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validity. Classes should extend, not replace, this function. |
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@type hvparams: dict |
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@param hvparams: dictionary with parameter names/value |
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@raise errors.HypervisorError: when a parameter is not valid |
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""" |
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pass |
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